Hello, When using Syzkaller to fuzz the latest Linux kernel, the following crash was triggered. HEAD commit: a7904a538933 Linux 5.16-rc6 git tree: upstream console output: https://paste.ubuntu.com/p/7Jn9S46sR2/plain/ kernel config: https://paste.ubuntu.com/p/FDDNHDxtwz/plain/ Sorry, I don't have a reproducer for this crash, hope the symbolized report can help. If you fix this issue, please add the following tag to the commit: Reported-by: Yiru Xu <xyru1999@xxxxxxxxx> INFO: task kworker/u8:7:13982 blocked for more than 143 seconds. Not tainted 5.16.0-rc6 #9 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/u8:7 state:D stack:26880 pid:13982 ppid: 2 flags:0x00004000 Workqueue: netns cleanup_net Call Trace: <TASK> context_switch kernel/sched/core.c:4972 [inline] __schedule+0xcd9/0x2530 kernel/sched/core.c:6253 schedule+0xd2/0x260 kernel/sched/core.c:6326 rwsem_down_write_slowpath+0x664/0x1190 kernel/locking/rwsem.c:1151 __down_write_common kernel/locking/rwsem.c:1268 [inline] __down_write_common kernel/locking/rwsem.c:1265 [inline] __down_write kernel/locking/rwsem.c:1277 [inline] down_write+0x135/0x150 kernel/locking/rwsem.c:1524 rdma_dev_exit_net+0x16b/0x4f0 drivers/infiniband/core/device.c:1122 ops_exit_list.isra.0+0xa8/0x150 net/core/net_namespace.c:168 cleanup_net+0x511/0xa90 net/core/net_namespace.c:593 process_one_work+0x9df/0x16d0 kernel/workqueue.c:2298 worker_thread+0x90/0xed0 kernel/workqueue.c:2445 kthread+0x405/0x4f0 kernel/kthread.c:327 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 </TASK> INFO: task syz-executor.5:24935 blocked for more than 143 seconds. Not tainted 5.16.0-rc6 #9 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.5 state:D stack:25712 pid:24935 ppid: 24830 flags:0x00004000 Call Trace: <TASK> context_switch kernel/sched/core.c:4972 [inline] __schedule+0xcd9/0x2530 kernel/sched/core.c:6253 schedule+0xd2/0x260 kernel/sched/core.c:6326 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6385 __mutex_lock_common kernel/locking/mutex.c:680 [inline] __mutex_lock+0xc48/0x1610 kernel/locking/mutex.c:740 add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 rdma_dev_init_net+0x28b/0x480 drivers/infiniband/core/device.c:1184 ops_init+0xaf/0x420 net/core/net_namespace.c:140 setup_net+0x415/0xa40 net/core/net_namespace.c:326 copy_net_ns+0x2d9/0x660 net/core/net_namespace.c:470 create_new_namespaces.isra.0+0x3cb/0xae0 kernel/nsproxy.c:110 copy_namespaces+0x391/0x450 kernel/nsproxy.c:178 copy_process+0x2d37/0x73e0 kernel/fork.c:2194 kernel_clone+0xe7/0x10c0 kernel/fork.c:2582 __do_sys_clone3+0x1c9/0x2e0 kernel/fork.c:2857 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f781da1489d RSP: 002b:00007f781c322c28 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 RAX: ffffffffffffffda RBX: 00007f781db341d0 RCX: 00007f781da1489d RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000340 RBP: 00007f781da8100d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fff413eb89f R14: 00007f781db341d0 R15: 00007f781c322dc0 </TASK> INFO: task syz-executor.5:25023 blocked for more than 143 seconds. Not tainted 5.16.0-rc6 #9 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.5 state:D stack:25648 pid:25023 ppid: 24853 flags:0x00004000 Call Trace: <TASK> context_switch kernel/sched/core.c:4972 [inline] __schedule+0xcd9/0x2530 kernel/sched/core.c:6253 schedule+0xd2/0x260 kernel/sched/core.c:6326 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6385 __mutex_lock_common kernel/locking/mutex.c:680 [inline] __mutex_lock+0xc48/0x1610 kernel/locking/mutex.c:740 add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 rdma_dev_init_net+0x28b/0x480 drivers/infiniband/core/device.c:1184 ops_init+0xaf/0x420 net/core/net_namespace.c:140 setup_net+0x415/0xa40 net/core/net_namespace.c:326 copy_net_ns+0x2d9/0x660 net/core/net_namespace.c:470 create_new_namespaces.isra.0+0x3cb/0xae0 kernel/nsproxy.c:110 copy_namespaces+0x391/0x450 kernel/nsproxy.c:178 copy_process+0x2d37/0x73e0 kernel/fork.c:2194 kernel_clone+0xe7/0x10c0 kernel/fork.c:2582 __do_sys_clone3+0x1c9/0x2e0 kernel/fork.c:2857 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f781da1489d RSP: 002b:00007f781c322c28 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 RAX: ffffffffffffffda RBX: 00007f781db341d0 RCX: 00007f781da1489d RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000340 RBP: 00007f781da8100d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fff413eb89f R14: 00007f781db341d0 R15: 00007f781c322dc0 </TASK> INFO: task syz-executor.5:25063 blocked for more than 143 seconds. Not tainted 5.16.0-rc6 #9 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.5 state:D stack:25648 pid:25063 ppid: 24935 flags:0x00004000 Call Trace: <TASK> context_switch kernel/sched/core.c:4972 [inline] __schedule+0xcd9/0x2530 kernel/sched/core.c:6253 schedule+0xd2/0x260 kernel/sched/core.c:6326 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6385 __mutex_lock_common kernel/locking/mutex.c:680 [inline] __mutex_lock+0xc48/0x1610 kernel/locking/mutex.c:740 add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 rdma_dev_init_net+0x28b/0x480 drivers/infiniband/core/device.c:1184 ops_init+0xaf/0x420 net/core/net_namespace.c:140 setup_net+0x415/0xa40 net/core/net_namespace.c:326 copy_net_ns+0x2d9/0x660 net/core/net_namespace.c:470 create_new_namespaces.isra.0+0x3cb/0xae0 kernel/nsproxy.c:110 copy_namespaces+0x391/0x450 kernel/nsproxy.c:178 copy_process+0x2d37/0x73e0 kernel/fork.c:2194 kernel_clone+0xe7/0x10c0 kernel/fork.c:2582 __do_sys_clone3+0x1c9/0x2e0 kernel/fork.c:2857 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f781da1489d RSP: 002b:00007f781c322c28 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 RAX: ffffffffffffffda RBX: 00007f781db341d0 RCX: 00007f781da1489d RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000340 RBP: 00007f781da8100d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fff413eb89f R14: 00007f781db341d0 R15: 00007f781c322dc0 </TASK> INFO: task syz-executor.5:25149 blocked for more than 143 seconds. Not tainted 5.16.0-rc6 #9 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.5 state:D stack:25200 pid:25149 ppid: 24782 flags:0x00004000 Call Trace: <TASK> context_switch kernel/sched/core.c:4972 [inline] __schedule+0xcd9/0x2530 kernel/sched/core.c:6253 schedule+0xd2/0x260 kernel/sched/core.c:6326 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6385 __mutex_lock_common kernel/locking/mutex.c:680 [inline] __mutex_lock+0xc48/0x1610 kernel/locking/mutex.c:740 add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 rdma_dev_init_net+0x28b/0x480 drivers/infiniband/core/device.c:1184 ops_init+0xaf/0x420 net/core/net_namespace.c:140 setup_net+0x415/0xa40 net/core/net_namespace.c:326 copy_net_ns+0x2d9/0x660 net/core/net_namespace.c:470 create_new_namespaces.isra.0+0x3cb/0xae0 kernel/nsproxy.c:110 copy_namespaces+0x391/0x450 kernel/nsproxy.c:178 copy_process+0x2d37/0x73e0 kernel/fork.c:2194 kernel_clone+0xe7/0x10c0 kernel/fork.c:2582 __do_sys_clone3+0x1c9/0x2e0 kernel/fork.c:2857 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f781da1489d RSP: 002b:00007f781c322c28 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 RAX: ffffffffffffffda RBX: 00007f781db341d0 RCX: 00007f781da1489d RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000340 RBP: 00007f781da8100d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fff413eb89f R14: 00007f781db341d0 R15: 00007f781c322dc0 </TASK> INFO: task syz-executor.5:25234 blocked for more than 143 seconds. Not tainted 5.16.0-rc6 #9 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.5 state:D stack:25264 pid:25234 ppid: 24853 flags:0x00004000 Call Trace: <TASK> context_switch kernel/sched/core.c:4972 [inline] __schedule+0xcd9/0x2530 kernel/sched/core.c:6253 schedule+0xd2/0x260 kernel/sched/core.c:6326 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6385 __mutex_lock_common kernel/locking/mutex.c:680 [inline] __mutex_lock+0xc48/0x1610 kernel/locking/mutex.c:740 add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 rdma_dev_init_net+0x28b/0x480 drivers/infiniband/core/device.c:1184 ops_init+0xaf/0x420 net/core/net_namespace.c:140 setup_net+0x415/0xa40 net/core/net_namespace.c:326 copy_net_ns+0x2d9/0x660 net/core/net_namespace.c:470 create_new_namespaces.isra.0+0x3cb/0xae0 kernel/nsproxy.c:110 copy_namespaces+0x391/0x450 kernel/nsproxy.c:178 copy_process+0x2d37/0x73e0 kernel/fork.c:2194 kernel_clone+0xe7/0x10c0 kernel/fork.c:2582 __do_sys_clone3+0x1c9/0x2e0 kernel/fork.c:2857 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f781da1489d RSP: 002b:00007f781c322c28 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 RAX: ffffffffffffffda RBX: 00007f781db341d0 RCX: 00007f781da1489d RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000340 RBP: 00007f781da8100d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fff413eb89f R14: 00007f781db341d0 R15: 00007f781c322dc0 </TASK> INFO: task syz-executor.5:25259 blocked for more than 143 seconds. Not tainted 5.16.0-rc6 #9 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.5 state:D stack:25712 pid:25259 ppid: 25149 flags:0x00004000 Call Trace: <TASK> context_switch kernel/sched/core.c:4972 [inline] __schedule+0xcd9/0x2530 kernel/sched/core.c:6253 schedule+0xd2/0x260 kernel/sched/core.c:6326 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6385 __mutex_lock_common kernel/locking/mutex.c:680 [inline] __mutex_lock+0xc48/0x1610 kernel/locking/mutex.c:740 add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 rdma_dev_init_net+0x28b/0x480 drivers/infiniband/core/device.c:1184 ops_init+0xaf/0x420 net/core/net_namespace.c:140 setup_net+0x415/0xa40 net/core/net_namespace.c:326 copy_net_ns+0x2d9/0x660 net/core/net_namespace.c:470 create_new_namespaces.isra.0+0x3cb/0xae0 kernel/nsproxy.c:110 copy_namespaces+0x391/0x450 kernel/nsproxy.c:178 copy_process+0x2d37/0x73e0 kernel/fork.c:2194 kernel_clone+0xe7/0x10c0 kernel/fork.c:2582 __do_sys_clone3+0x1c9/0x2e0 kernel/fork.c:2857 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f781da1489d RSP: 002b:00007f781c322c28 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 RAX: ffffffffffffffda RBX: 00007f781db341d0 RCX: 00007f781da1489d RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000340 RBP: 00007f781da8100d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fff413eb89f R14: 00007f781db341d0 R15: 00007f781c322dc0 </TASK> INFO: task syz-executor.5:25282 blocked for more than 143 seconds. Not tainted 5.16.0-rc6 #9 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.5 state:D stack:25552 pid:25282 ppid: 25023 flags:0x00004000 Call Trace: <TASK> context_switch kernel/sched/core.c:4972 [inline] __schedule+0xcd9/0x2530 kernel/sched/core.c:6253 schedule+0xd2/0x260 kernel/sched/core.c:6326 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6385 __mutex_lock_common kernel/locking/mutex.c:680 [inline] __mutex_lock+0xc48/0x1610 kernel/locking/mutex.c:740 add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 rdma_dev_init_net+0x28b/0x480 drivers/infiniband/core/device.c:1184 ops_init+0xaf/0x420 net/core/net_namespace.c:140 setup_net+0x415/0xa40 net/core/net_namespace.c:326 copy_net_ns+0x2d9/0x660 net/core/net_namespace.c:470 create_new_namespaces.isra.0+0x3cb/0xae0 kernel/nsproxy.c:110 copy_namespaces+0x391/0x450 kernel/nsproxy.c:178 copy_process+0x2d37/0x73e0 kernel/fork.c:2194 kernel_clone+0xe7/0x10c0 kernel/fork.c:2582 __do_sys_clone3+0x1c9/0x2e0 kernel/fork.c:2857 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f781da1489d RSP: 002b:00007f781c322c28 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 RAX: ffffffffffffffda RBX: 00007f781db341d0 RCX: 00007f781da1489d RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000340 RBP: 00007f781da8100d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fff413eb89f R14: 00007f781db341d0 R15: 00007f781c322dc0 </TASK> INFO: task syz-executor.5:25306 blocked for more than 143 seconds. Not tainted 5.16.0-rc6 #9 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.5 state:D stack:25648 pid:25306 ppid: 24935 flags:0x00004000 Call Trace: <TASK> context_switch kernel/sched/core.c:4972 [inline] __schedule+0xcd9/0x2530 kernel/sched/core.c:6253 schedule+0xd2/0x260 kernel/sched/core.c:6326 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6385 __mutex_lock_common kernel/locking/mutex.c:680 [inline] __mutex_lock+0xc48/0x1610 kernel/locking/mutex.c:740 add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 rdma_dev_init_net+0x28b/0x480 drivers/infiniband/core/device.c:1184 ops_init+0xaf/0x420 net/core/net_namespace.c:140 setup_net+0x415/0xa40 net/core/net_namespace.c:326 copy_net_ns+0x2d9/0x660 net/core/net_namespace.c:470 create_new_namespaces.isra.0+0x3cb/0xae0 kernel/nsproxy.c:110 copy_namespaces+0x391/0x450 kernel/nsproxy.c:178 copy_process+0x2d37/0x73e0 kernel/fork.c:2194 kernel_clone+0xe7/0x10c0 kernel/fork.c:2582 __do_sys_clone3+0x1c9/0x2e0 kernel/fork.c:2857 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f781da1489d RSP: 002b:00007f781c322c28 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 RAX: ffffffffffffffda RBX: 00007f781db341d0 RCX: 00007f781da1489d RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000340 RBP: 00007f781da8100d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fff413eb89f R14: 00007f781db341d0 R15: 00007f781c322dc0 </TASK> INFO: task syz-executor.5:25619 blocked for more than 143 seconds. Not tainted 5.16.0-rc6 #9 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.5 state:D stack:25920 pid:25619 ppid: 24853 flags:0x00004000 Call Trace: <TASK> context_switch kernel/sched/core.c:4972 [inline] __schedule+0xcd9/0x2530 kernel/sched/core.c:6253 schedule+0xd2/0x260 kernel/sched/core.c:6326 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6385 __mutex_lock_common kernel/locking/mutex.c:680 [inline] __mutex_lock+0xc48/0x1610 kernel/locking/mutex.c:740 add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 rdma_dev_init_net+0x28b/0x480 drivers/infiniband/core/device.c:1184 ops_init+0xaf/0x420 net/core/net_namespace.c:140 setup_net+0x415/0xa40 net/core/net_namespace.c:326 copy_net_ns+0x2d9/0x660 net/core/net_namespace.c:470 create_new_namespaces.isra.0+0x3cb/0xae0 kernel/nsproxy.c:110 copy_namespaces+0x391/0x450 kernel/nsproxy.c:178 copy_process+0x2d37/0x73e0 kernel/fork.c:2194 kernel_clone+0xe7/0x10c0 kernel/fork.c:2582 __do_sys_clone3+0x1c9/0x2e0 kernel/fork.c:2857 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f781da1489d RSP: 002b:00007f781c322c28 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 RAX: ffffffffffffffda RBX: 00007f781db341d0 RCX: 00007f781da1489d RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020000340 RBP: 00007f781da8100d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fff413eb89f R14: 00007f781db341d0 R15: 00007f781c322dc0 </TASK> Showing all locks held in the system: 2 locks held by kworker/u9:0/9: #0: ffff888010c71138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline] #0: ffff888010c71138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: arch_atomic_long_set include/linux/atomic/atomic-long.h:41 [inline] #0: ffff888010c71138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: atomic_long_set include/linux/atomic/atomic-instrumented.h:1198 [inline] #0: ffff888010c71138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: set_work_data kernel/workqueue.c:635 [inline] #0: ffff888010c71138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: set_work_pool_and_clear_pending kernel/workqueue.c:662 [inline] #0: ffff888010c71138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x8c3/0x16d0 kernel/workqueue.c:2269 #1: ffffc900006c7dc8 ((kfence_timer).work){+.+.}-{0:0}, at: process_one_work+0x8f7/0x16d0 kernel/workqueue.c:2273 3 locks held by kworker/2:0/28: 1 lock held by khungtaskd/39: #0: ffffffff8bb80e20 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 kernel/locking/lockdep.c:6458 1 lock held by systemd-journal/3050: #0: ffffffff8bca5140 (fs_reclaim){+.+.}-{0:0}, at: __perform_reclaim mm/page_alloc.c:4585 [inline] #0: ffffffff8bca5140 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_direct_reclaim mm/page_alloc.c:4609 [inline] #0: ffffffff8bca5140 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_slowpath.constprop.0+0x760/0x21b0 mm/page_alloc.c:5007 3 locks held by kworker/2:2/3061: #0: ffff88810b931538 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline] #0: ffff88810b931538 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: arch_atomic_long_set include/linux/atomic/atomic-long.h:41 [inline] #0: ffff88810b931538 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: atomic_long_set include/linux/atomic/atomic-instrumented.h:1198 [inline] #0: ffff88810b931538 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: set_work_data kernel/workqueue.c:635 [inline] #0: ffff88810b931538 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: set_work_pool_and_clear_pending kernel/workqueue.c:662 [inline] #0: ffff88810b931538 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x8c3/0x16d0 kernel/workqueue.c:2269 #1: ffffc9000114fdc8 ((addr_chk_work).work){+.+.}-{0:0}, at: process_one_work+0x8f7/0x16d0 kernel/workqueue.c:2273 #2: ffffffff8d302968 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_verify_work+0xa/0x20 net/ipv6/addrconf.c:4595 1 lock held by systemd-timesyn/3128: #0: ffff8880163be940 (mapping.invalidate_lock){++++}-{3:3}, at: filemap_invalidate_lock_shared include/linux/fs.h:838 [inline] #0: ffff8880163be940 (mapping.invalidate_lock){++++}-{3:3}, at: page_cache_ra_unbounded+0x1bc/0x950 mm/readahead.c:194 2 locks held by sd-resolve/3130: #0: ffff8880163be940 (mapping.invalidate_lock){++++}-{3:3}, at: filemap_invalidate_lock_shared include/linux/fs.h:838 [inline] #0: ffff8880163be940 (mapping.invalidate_lock){++++}-{3:3}, at: filemap_fault+0x1537/0x2400 mm/filemap.c:3096 #1: ffffffff8bca5140 (fs_reclaim){+.+.}-{0:0}, at: __perform_reclaim mm/page_alloc.c:4585 [inline] #1: ffffffff8bca5140 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_direct_reclaim mm/page_alloc.c:4609 [inline] #1: ffffffff8bca5140 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_slowpath.constprop.0+0x760/0x21b0 mm/page_alloc.c:5007 1 lock held by in:imklog/6749: #0: ffff8880163bd550 (mapping.invalidate_lock){++++}-{3:3}, at: filemap_invalidate_lock_shared include/linux/fs.h:838 [inline] #0: ffff8880163bd550 (mapping.invalidate_lock){++++}-{3:3}, at: page_cache_ra_unbounded+0x1bc/0x950 mm/readahead.c:194 2 locks held by syz-fuzzer/6687: #0: ffff88802754c160 (mapping.invalidate_lock){++++}-{3:3}, at: filemap_invalidate_lock_shared include/linux/fs.h:838 [inline] #0: ffff88802754c160 (mapping.invalidate_lock){++++}-{3:3}, at: filemap_fault+0x1537/0x2400 mm/filemap.c:3096 #1: ffffffff8bca5140 (fs_reclaim){+.+.}-{0:0}, at: __perform_reclaim mm/page_alloc.c:4585 [inline] #1: ffffffff8bca5140 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_direct_reclaim mm/page_alloc.c:4609 [inline] #1: ffffffff8bca5140 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_slowpath.constprop.0+0x760/0x21b0 mm/page_alloc.c:5007 1 lock held by syz-fuzzer/6691: #0: ffff88802754c160 (mapping.invalidate_lock){++++}-{3:3}, at: filemap_invalidate_lock_shared include/linux/fs.h:838 [inline] #0: ffff88802754c160 (mapping.invalidate_lock){++++}-{3:3}, at: page_cache_ra_unbounded+0x1bc/0x950 mm/readahead.c:194 2 locks held by syz-fuzzer/6701: #0: ffff88802754c160 (mapping.invalidate_lock){++++}-{3:3}, at: filemap_invalidate_lock_shared include/linux/fs.h:838 [inline] #0: ffff88802754c160 (mapping.invalidate_lock){++++}-{3:3}, at: filemap_fault+0x1537/0x2400 mm/filemap.c:3096 #1: ffffffff8bca5140 (fs_reclaim){+.+.}-{0:0}, at: __perform_reclaim mm/page_alloc.c:4585 [inline] #1: ffffffff8bca5140 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_direct_reclaim mm/page_alloc.c:4609 [inline] #1: ffffffff8bca5140 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_slowpath.constprop.0+0x760/0x21b0 mm/page_alloc.c:5007 1 lock held by syz-fuzzer/6702: #0: ffff88802754c160 (mapping.invalidate_lock){++++}-{3:3}, at: filemap_invalidate_lock_shared include/linux/fs.h:838 [inline] #0: ffff88802754c160 (mapping.invalidate_lock){++++}-{3:3}, at: page_cache_ra_unbounded+0x1bc/0x950 mm/readahead.c:194 2 locks held by syz-fuzzer/6781: #0: ffff88802754c160 (mapping.invalidate_lock){++++}-{3:3}, at: filemap_invalidate_lock_shared include/linux/fs.h:838 [inline] #0: ffff88802754c160 (mapping.invalidate_lock){++++}-{3:3}, at: filemap_fault+0x1537/0x2400 mm/filemap.c:3096 #1: ffffffff8bca5140 (fs_reclaim){+.+.}-{0:0}, at: __perform_reclaim mm/page_alloc.c:4585 [inline] #1: ffffffff8bca5140 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_direct_reclaim mm/page_alloc.c:4609 [inline] #1: ffffffff8bca5140 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_slowpath.constprop.0+0x760/0x21b0 mm/page_alloc.c:5007 4 locks held by kworker/0:5/11179: 4 locks held by kworker/u8:7/13982: #0: ffff8881000ad938 ((wq_completion)netns){+.+.}-{0:0}, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline] #0: ffff8881000ad938 ((wq_completion)netns){+.+.}-{0:0}, at: arch_atomic_long_set include/linux/atomic/atomic-long.h:41 [inline] #0: ffff8881000ad938 ((wq_completion)netns){+.+.}-{0:0}, at: atomic_long_set include/linux/atomic/atomic-instrumented.h:1198 [inline] #0: ffff8881000ad938 ((wq_completion)netns){+.+.}-{0:0}, at: set_work_data kernel/workqueue.c:635 [inline] #0: ffff8881000ad938 ((wq_completion)netns){+.+.}-{0:0}, at: set_work_pool_and_clear_pending kernel/workqueue.c:662 [inline] #0: ffff8881000ad938 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x8c3/0x16d0 kernel/workqueue.c:2269 #1: ffffc9000f13fdc8 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x8f7/0x16d0 kernel/workqueue.c:2273 #2: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x9b/0xa90 net/core/net_namespace.c:555 #3: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_exit_net+0x16b/0x4f0 drivers/infiniband/core/device.c:1122 3 locks held by syz-executor.5/24782: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/24830: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 2 locks held by syz-executor.5/24853: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d302968 (rtnl_mutex){+.+.}-{3:3}, at: wg_netns_pre_exit+0x17/0x210 drivers/net/wireguard/device.c:403 4 locks held by syz-executor.5/24935: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 3 locks held by syz-executor.5/24975: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 4 locks held by syz-executor.5/25023: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/25063: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 3 locks held by syz-executor.5/25121: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 4 locks held by syz-executor.5/25149: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 3 locks held by syz-executor.5/25185: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/25208: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 4 locks held by syz-executor.5/25234: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/25259: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/25282: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/25306: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 3 locks held by syz-executor.5/25329: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/25351: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/25427: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/25492: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/25537: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/25571: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/25595: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 4 locks held by syz-executor.5/25619: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/25650: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/25673: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/25701: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/25725: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/25749: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/25777: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/25804: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/25828: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/25851: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 3 locks held by syz-executor.5/25877: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/25901: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/25924: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/25948: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/25972: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/26023: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/26063: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/26112: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/26146: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/26178: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/26206: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/26234: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/26258: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 4 locks held by syz-executor.5/26279: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/26306: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/26336: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/26364: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/26386: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/26412: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/26436: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/26473: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/26508: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/26545: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/26565: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/26611: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/26643: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/26673: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/26721: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/26726: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/26754: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/26779: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 3 locks held by syz-executor.5/26801: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/26829: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/26854: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/26877: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/26901: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/26928: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/26949: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/26980: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/27004: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/27044: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/27083: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/27129: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/27163: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/27198: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/27225: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/27250: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/27287: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/27319: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/27359: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/27386: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/27425: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/27438: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/27484: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/27515: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/27565: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/27610: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/27659: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/27697: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 6 locks held by syz-executor.5/27726: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 #4: ffff888049a75210 (&rxe->usdev_lock){+.+.}-{3:3}, at: rxe_query_port+0x129/0x2d0 drivers/infiniband/sw/rxe/rxe_verbs.c:37 #5: ffffffff8d302968 (rtnl_mutex){+.+.}-{3:3}, at: ib_get_eth_speed+0xd1/0x560 drivers/infiniband/core/verbs.c:1903 4 locks held by syz-executor.5/27757: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/27796: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/27818: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/27847: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/27891: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/27921: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/27944: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/27968: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/28004: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/28015: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/28051: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/28103: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/28154: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/28201: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/28239: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/28305: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/28348: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/28372: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/28407: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/28434: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/28487: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/28548: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/28620: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/28688: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/28698: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/28727: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/28777: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/28850: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/28874: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/28897: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/28920: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/28943: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/28966: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/28989: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/29010: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/29072: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/29100: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 3 locks held by syz-executor.5/29146: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/29170: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/29194: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/29218: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/29243: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/29267: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/29302: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/29325: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/29348: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/29372: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/29395: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/29418: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/29441: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/29464: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/29487: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/29510: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/29533: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/29556: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/29575: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/29602: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/29628: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/29652: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/29679: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/29696: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/29721: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/29744: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/29767: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/29788: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/29811: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/29836: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/29859: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/29882: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/29905: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/29924: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/29951: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/29974: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/29997: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/30020: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/30043: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/30064: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/30089: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/30114: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/30131: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/30158: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/30181: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/30201: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/30227: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/30250: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/30273: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/30294: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/30318: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/30338: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/30365: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/30411: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/30434: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/30465: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 2 locks held by syz-executor.5/30476: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d302968 (rtnl_mutex){+.+.}-{3:3}, at: register_nexthop_notifier+0x17/0x70 net/ipv4/nexthop.c:3619 3 locks held by syz-executor.5/30503: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d302968 (rtnl_mutex){+.+.}-{3:3}, at: ip_tunnel_init_net+0x310/0xa20 net/ipv4/ip_tunnel.c:1069 #2: ffffffff8bca5140 (fs_reclaim){+.+.}-{0:0}, at: __perform_reclaim mm/page_alloc.c:4585 [inline] #2: ffffffff8bca5140 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_direct_reclaim mm/page_alloc.c:4609 [inline] #2: ffffffff8bca5140 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_slowpath.constprop.0+0x760/0x21b0 mm/page_alloc.c:5007 4 locks held by syz-executor.5/30526: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/30549: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/30572: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/30595: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/30614: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/30641: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/30660: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/30687: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/30712: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/30731: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/30756: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/30779: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/30802: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/30825: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/30846: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/30871: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/30894: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/30919: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/30940: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/30963: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/30986: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/31009: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/31032: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/31055: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/31078: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/31112: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/31122: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/31147: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/31168: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/31193: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/31216: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/31239: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/31262: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/31285: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/31308: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/31329: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/31350: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/31377: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/31400: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/31421: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/31446: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/31467: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/31492: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/31515: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/31538: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/31559: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/31584: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/31607: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/31628: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/31653: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/31672: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/31699: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/31718: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/31745: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/31768: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/31791: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/31814: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/31837: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/31860: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/31879: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/31906: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/31929: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/31952: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/31973: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/31996: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/32021: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/32044: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/32067: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/32090: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/32113: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/32136: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/32159: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/32180: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/32205: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/32228: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/32251: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/32274: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/32297: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/32320: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/32352: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/32362: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/32408: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.1/32428: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/32466: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/32500: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/32542: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 4 locks held by syz-executor.5/32564: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev drivers/infiniband/core/device.c:942 [inline] #3: ffff888049a74fe8 (&device->compat_devs_mutex){+.+.}-{3:3}, at: add_one_compat_dev+0xea/0x7f0 drivers/infiniband/core/device.c:919 3 locks held by syz-executor.5/32583: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/32612: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/32637: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/32661: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/32684: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/32719: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/32742: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/32765: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/322: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/358: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/364: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/391: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/414: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/437: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/460: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/483: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/506: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/529: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/552: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/573: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/600: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/625: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/646: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/671: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/692: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/717: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/740: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/763: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/789: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/809: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/836: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/859: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/882: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/910: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/944: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/968: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/993: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/1023: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/1054: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/1079: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/1107: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/1124: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/1149: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/1173: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/1197: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/1221: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/1245: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/1268: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/1296: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/1324: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/1342: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/1367: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/1390: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/1423: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/1432: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/1459: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/1500: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/1501: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/1524: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/1551: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/1574: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/1597: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/1621: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/1644: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/1665: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/1684: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/1699: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/1736: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/1755: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/1774: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/1809: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/1824: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/1843: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/1875: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/1898: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/1919: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/1940: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/1963: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/1988: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/2018: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/2033: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/2069: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/2104: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/2124: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/2153: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/2179: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/2208: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/2235: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/2266: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/2290: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/2321: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/2336: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/2372: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/2403: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/2431: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/2454: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/2477: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/2500: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/2529: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/2544: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/2569: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/2592: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/2637: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/2683: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/2718: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/2727: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/2754: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/2777: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 3 locks held by syz-executor.5/2801: #0: ffffffff8d2eeb90 (pernet_ops_rwsem){++++}-{3:3}, at: copy_net_ns+0x2b6/0x660 net/core/net_namespace.c:466 #1: ffffffff8d01ceb0 (devices_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x20d/0x480 drivers/infiniband/core/device.c:1178 #2: ffffffff8d01cc30 (rdma_nets_rwsem){++++}-{3:3}, at: rdma_dev_init_net+0x280/0x480 drivers/infiniband/core/device.c:1183 ============================================= NMI backtrace for cpu 3 CPU: 3 PID: 39 Comm: khungtaskd Not tainted 5.16.0-rc6 #9 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.13.0-1ubuntu1.1 04/01/2014 Call Trace: <TASK> __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:106 nmi_cpu_backtrace.cold+0x47/0x144 lib/nmi_backtrace.c:111 nmi_trigger_cpumask_backtrace+0x1a1/0x1e0 lib/nmi_backtrace.c:62 trigger_all_cpu_backtrace include/linux/nmi.h:146 [inline] check_hung_uninterruptible_tasks kernel/hung_task.c:210 [inline] watchdog+0xcc8/0x1010 kernel/hung_task.c:295 kthread+0x405/0x4f0 kernel/kthread.c:327 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 </TASK> Sending NMI from CPU 3 to CPUs 0-2: NMI backtrace for cpu 0 CPU: 0 PID: 10 Comm: kworker/u8:1 Not tainted 5.16.0-rc6 #9 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.13.0-1ubuntu1.1 04/01/2014 Workqueue: bat_events batadv_nc_worker RIP: 0010:hlock_class kernel/locking/lockdep.c:194 [inline] RIP: 0010:check_wait_context kernel/locking/lockdep.c:4725 [inline] RIP: 0010:__lock_acquire+0x6c0/0x57e0 kernel/locking/lockdep.c:4977 Code: 9d 18 0a 00 00 0f 8d 9d 00 00 00 48 8b 0c 24 48 63 c3 48 8d 04 80 48 8d 2c c1 48 8d 7d 20 48 89 fa 48 c1 ea 03 42 0f b6 14 32 <84> d2 74 09 80 fa 03 0f 8e e4 2a 00 00 0f b7 55 20 66 81 e2 ff 1f RSP: 0018:ffffc900006d7a80 EFLAGS: 00000012 RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff8880116126e0 RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff888011612700 RBP: ffff8880116126e0 R08: 1ffff110022c24e5 R09: 0000000000000000 R10: ffffffff8ff70947 R11: fffffbfff1fee128 R12: 0000000000000004 R13: ffff888011611cc0 R14: dffffc0000000000 R15: 0000000000000007 FS: 0000000000000000(0000) GS:ffff888063e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000004665e0 CR3: 000000000b88e000 CR4: 0000000000350ef0 Call Trace: <TASK> lock_acquire kernel/locking/lockdep.c:5637 [inline] lock_acquire+0x1ab/0x520 kernel/locking/lockdep.c:5602 rcu_lock_acquire include/linux/rcupdate.h:268 [inline] rcu_read_lock include/linux/rcupdate.h:688 [inline] batadv_nc_purge_orig_hash net/batman-adv/network-coding.c:412 [inline] batadv_nc_worker+0x114/0x770 net/batman-adv/network-coding.c:723 process_one_work+0x9df/0x16d0 kernel/workqueue.c:2298 worker_thread+0x90/0xed0 kernel/workqueue.c:2445 kthread+0x405/0x4f0 kernel/kthread.c:327 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 </TASK> NMI backtrace for cpu 1 skipped: idling at native_safe_halt arch/x86/include/asm/irqflags.h:51 [inline] NMI backtrace for cpu 1 skipped: idling at arch_safe_halt arch/x86/include/asm/irqflags.h:89 [inline] NMI backtrace for cpu 1 skipped: idling at default_idle+0xb/0x10 arch/x86/kernel/process.c:733 NMI backtrace for cpu 2 CPU: 2 PID: 28 Comm: kworker/2:0 Not tainted 5.16.0-rc6 #9 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.13.0-1ubuntu1.1 04/01/2014 Workqueue: events_freezable_power_ disk_events_workfn RIP: 0010:__kasan_check_read+0x4/0x10 mm/kasan/shadow.c:31 Code: 42 07 48 85 db 0f 85 39 a4 43 07 48 83 c4 60 5b 5d 41 5c 41 5d c3 c3 e9 39 a5 43 07 cc cc cc cc cc cc cc cc cc cc 48 8b 0c 24 <89> f6 31 d2 e9 03 fa ff ff 0f 1f 00 48 8b 0c 24 89 f6 ba 01 00 00 RSP: 0018:ffffc9000082f000 EFLAGS: 00000056 RAX: 0000000000000000 RBX: 0000000000000007 RCX: ffffffff815c27f3 RDX: 0000000000000004 RSI: 0000000000000008 RDI: ffffffff8ff70940 RBP: ffff8880116ac418 R08: 1ffff110022d5882 R09: fffffbfff1fee129 R10: 0000000000000001 R11: fffffbfff1fee128 R12: 0000000000000003 R13: ffff8880116ab980 R14: dffffc0000000000 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff888063f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000004665e0 CR3: 0000000017fe7000 CR4: 0000000000350ee0 Call Trace: <TASK> instrument_atomic_read include/linux/instrumented.h:71 [inline] test_bit include/asm-generic/bitops/instrumented-non-atomic.h:134 [inline] __lock_acquire+0x1193/0x57e0 kernel/locking/lockdep.c:4997 lock_acquire kernel/locking/lockdep.c:5637 [inline] lock_acquire+0x1ab/0x520 kernel/locking/lockdep.c:5602 rcu_lock_acquire include/linux/rcupdate.h:268 [inline] rcu_read_lock include/linux/rcupdate.h:688 [inline] list_lru_count_one+0x61/0x370 mm/list_lru.c:187 list_lru_shrink_count include/linux/list_lru.h:123 [inline] super_cache_count+0x149/0x2d0 fs/super.c:147 do_shrink_slab+0x7e/0xbe0 mm/vmscan.c:720 shrink_slab mm/vmscan.c:933 [inline] shrink_slab+0x17c/0x6f0 mm/vmscan.c:906 shrink_node_memcgs mm/vmscan.c:3131 [inline] shrink_node+0x883/0x1df0 mm/vmscan.c:3252 shrink_zones mm/vmscan.c:3485 [inline] do_try_to_free_pages+0x4f6/0x1440 mm/vmscan.c:3541 try_to_free_pages+0x2a6/0x760 mm/vmscan.c:3776 __perform_reclaim mm/page_alloc.c:4588 [inline] __alloc_pages_direct_reclaim mm/page_alloc.c:4609 [inline] __alloc_pages_slowpath.constprop.0+0x807/0x21b0 mm/page_alloc.c:5007 __alloc_pages+0x5ab/0x6e0 mm/page_alloc.c:5382 alloc_pages+0x115/0x240 mm/mempolicy.c:2191 bio_copy_kern block/blk-map.c:449 [inline] blk_rq_map_kern+0x4db/0x750 block/blk-map.c:640 __scsi_execute+0x4b4/0x5f0 drivers/scsi/scsi_lib.c:229 scsi_execute_req include/scsi/scsi_device.h:470 [inline] sr_get_events drivers/scsi/sr.c:214 [inline] sr_check_events+0x184/0xa70 drivers/scsi/sr.c:254 cdrom_update_events drivers/cdrom/cdrom.c:1490 [inline] cdrom_check_events+0x5f/0x100 drivers/cdrom/cdrom.c:1500 sr_block_check_events+0x1ac/0x2c0 drivers/scsi/sr.c:607 disk_check_events+0xc0/0x380 block/disk-events.c:193 process_one_work+0x9df/0x16d0 kernel/workqueue.c:2298 worker_thread+0x90/0xed0 kernel/workqueue.c:2445 kthread+0x405/0x4f0 kernel/kthread.c:327 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 </TASK> ---------------- Code disassembly (best guess): 0: 9d popfq 1: 18 0a sbb %cl,(%rdx) 3: 00 00 add %al,(%rax) 5: 0f 8d 9d 00 00 00 jge 0xa8 b: 48 8b 0c 24 mov (%rsp),%rcx f: 48 63 c3 movslq %ebx,%rax 12: 48 8d 04 80 lea (%rax,%rax,4),%rax 16: 48 8d 2c c1 lea (%rcx,%rax,8),%rbp 1a: 48 8d 7d 20 lea 0x20(%rbp),%rdi 1e: 48 89 fa mov %rdi,%rdx 21: 48 c1 ea 03 shr $0x3,%rdx 25: 42 0f b6 14 32 movzbl (%rdx,%r14,1),%edx * 2a: 84 d2 test %dl,%dl <-- trapping instruction 2c: 74 09 je 0x37 2e: 80 fa 03 cmp $0x3,%dl 31: 0f 8e e4 2a 00 00 jle 0x2b1b 37: 0f b7 55 20 movzwl 0x20(%rbp),%edx 3b: 66 81 e2 ff 1f and $0x1fff,%dx Best Regards, Yiru
