Hello, syzbot found the following issue on: HEAD commit: 075dbe9f6e3c Merge tag 'soc-ep93xx-dt-6.12' of git://git.k.. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing console output: https://syzkaller.appspot.com/x/log.txt?x=13a57d9f980000 kernel config: https://syzkaller.appspot.com/x/.config?x=3d9e1c0225f14ccc dashboard link: https://syzkaller.appspot.com/bug?extid=310c88228172bcf54bef compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10f38127980000 Downloadable assets: disk image: https://storage.googleapis.com/syzbot-assets/47c253223330/disk-075dbe9f.raw.xz vmlinux: https://storage.googleapis.com/syzbot-assets/f66e6e6c457a/vmlinux-075dbe9f.xz kernel image: https://storage.googleapis.com/syzbot-assets/3580fe941737/bzImage-075dbe9f.xz IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+310c88228172bcf54bef@xxxxxxxxxxxxxxxxxxxxxxxxx rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-...D } 2638 jiffies s: 3113 root: 0x1/. rcu: blocking rcu_node structures (internal RCU debug): Sending NMI from CPU 1 to CPUs 0: might_resched include/linux/kernel.h:73 [inline] down_read+0x78/0x330 kernel/locking/rwsem.c:1525 NMI backtrace for cpu 0 CPU: 0 UID: 0 PID: 2534 Comm: acpid Not tainted 6.11.0-syzkaller-11558-g075dbe9f6e3c #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:vsnprintf+0x9a3/0x1880 lib/vsprintf.c:2836 Code: 00 00 e8 b0 35 6f fa 83 fb 2f 0f 87 44 0b 00 00 e8 62 33 6f fa 49 8d 7e 10 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 7d 0d 00 00 8d 43 08 41 89 dd 4d 03 6e 10 41 89 RSP: 0018:ffffc90000006bb0 EFLAGS: 00000806 RAX: dffffc0000000000 RBX: 0000000000000018 RCX: ffffffff86e68220 RDX: 1ffff92000000d95 RSI: ffffffff86e6822e RDI: ffffc90000006ca8 RBP: ffffc90000006e67 R08: 0000000000000005 R09: 000000000000002f R10: 0000000000000018 R11: 0000000000261150 R12: ffffffff8728c6cb R13: 0000000000000005 R14: ffffc90000006c98 R15: 0000000000000009 FS: 00007f64f14d5740(0000) GS:ffff8881f5800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f7b6c825440 CR3: 0000000115d80000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <NMI> </NMI> <IRQ> sprintf+0xcd/0x110 lib/vsprintf.c:3007 print_time kernel/printk/printk.c:1362 [inline] info_print_prefix+0x25c/0x350 kernel/printk/printk.c:1388 record_print_text+0x141/0x400 kernel/printk/printk.c:1437 printk_get_next_message+0x2a6/0x670 kernel/printk/printk.c:2978 console_emit_next_record kernel/printk/printk.c:3046 [inline] console_flush_all+0x6ec/0xc60 kernel/printk/printk.c:3180 __console_flush_and_unlock kernel/printk/printk.c:3239 [inline] console_unlock+0xd9/0x210 kernel/printk/printk.c:3279 vprintk_emit+0x424/0x6f0 kernel/printk/printk.c:2407 vprintk+0x7f/0xa0 kernel/printk/printk_safe.c:68 _printk+0xc8/0x100 kernel/printk/printk.c:2432 printk_stack_address arch/x86/kernel/dumpstack.c:72 [inline] show_trace_log_lvl+0x1b7/0x3d0 arch/x86/kernel/dumpstack.c:285 sched_show_task kernel/sched/core.c:7582 [inline] sched_show_task+0x3f0/0x5f0 kernel/sched/core.c:7557 show_state_filter+0xee/0x320 kernel/sched/core.c:7627 k_spec drivers/tty/vt/keyboard.c:667 [inline] k_spec+0xed/0x150 drivers/tty/vt/keyboard.c:656 kbd_keycode drivers/tty/vt/keyboard.c:1522 [inline] kbd_event+0xcbd/0x17a0 drivers/tty/vt/keyboard.c:1541 input_handler_events_default+0x116/0x1b0 drivers/input/input.c:2549 input_pass_values+0x777/0x8e0 drivers/input/input.c:126 input_event_dispose drivers/input/input.c:352 [inline] input_handle_event+0xb30/0x14d0 drivers/input/input.c:369 input_event drivers/input/input.c:398 [inline] input_event+0x83/0xa0 drivers/input/input.c:390 hidinput_hid_event+0xa12/0x2410 drivers/hid/hid-input.c:1719 hid_process_event+0x4b7/0x5e0 drivers/hid/hid-core.c:1540 hid_input_array_field+0x535/0x710 drivers/hid/hid-core.c:1652 hid_process_report drivers/hid/hid-core.c:1694 [inline] hid_report_raw_event+0xa02/0x11c0 drivers/hid/hid-core.c:2040 __hid_input_report.constprop.0+0x341/0x440 drivers/hid/hid-core.c:2110 hid_irq_in+0x35e/0x870 drivers/hid/usbhid/hid-core.c:285 __usb_hcd_giveback_urb+0x389/0x6e0 drivers/usb/core/hcd.c:1650 usb_hcd_giveback_urb+0x396/0x450 drivers/usb/core/hcd.c:1734 dummy_timer+0x17c3/0x38d0 drivers/usb/gadget/udc/dummy_hcd.c:1988 __run_hrtimer kernel/time/hrtimer.c:1691 [inline] __hrtimer_run_queues+0x20c/0xcc0 kernel/time/hrtimer.c:1755 hrtimer_run_softirq+0x17d/0x350 kernel/time/hrtimer.c:1772 handle_softirqs+0x206/0x8d0 kernel/softirq.c:554 __do_softirq kernel/softirq.c:588 [inline] invoke_softirq kernel/softirq.c:428 [inline] __irq_exit_rcu kernel/softirq.c:637 [inline] irq_exit_rcu+0xac/0x110 kernel/softirq.c:649 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1037 [inline] sysvec_apic_timer_interrupt+0x90/0xb0 arch/x86/kernel/apic/apic.c:1037 </IRQ> <TASK> asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702 RIP: 0010:lock_acquire+0x1f2/0x560 kernel/locking/lockdep.c:5790 Code: c1 05 da 76 cf 7e 83 f8 01 0f 85 ea 02 00 00 9c 58 f6 c4 02 0f 85 d5 02 00 00 48 85 ed 74 01 fb 48 b8 00 00 00 00 00 fc ff df <48> 01 c3 48 c7 03 00 00 00 00 48 c7 43 08 00 00 00 00 48 8b 84 24 RSP: 0018:ffffc90001cef570 EFLAGS: 00000206 RAX: dffffc0000000000 RBX: 1ffff9200039deb0 RCX: 0000000000000001 RDX: 0000000000000001 RSI: ffffffff8727f4c0 RDI: ffffffff8746eb20 RBP: 0000000000000200 R08: 0000000000000000 R09: fffffbfff1f547c4 R10: ffffffff8faa3e27 R11: 0000000000000000 R12: 0000000000000001 R13: 0000000000000000 R14: ffff888100eb6028 R15: 0000000000000000 __raw_spin_lock include/linux/spinlock_api_smp.h:133 [inline] _raw_spin_lock+0x2e/0x40 kernel/locking/spinlock.c:154 spin_lock include/linux/spinlock.h:351 [inline] inotify_poll+0x9c/0x170 fs/notify/inotify/inotify_user.c:145 vfs_poll include/linux/poll.h:84 [inline] do_select+0xc9a/0x17b0 fs/select.c:535 core_sys_select+0x459/0xb80 fs/select.c:678 do_pselect.constprop.0+0x1a0/0x1f0 fs/select.c:760 __do_sys_pselect6 fs/select.c:803 [inline] __se_sys_pselect6 fs/select.c:794 [inline] __x64_sys_pselect6+0x183/0x240 fs/select.c:794 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f64f15a4591 Code: 89 44 24 20 4c 8d 64 24 20 48 89 54 24 28 64 8b 04 25 18 00 00 00 85 c0 75 2d 45 31 c9 4d 89 e0 4c 89 f2 b8 0e 01 00 00 0f 05 <48> 89 c3 48 3d 00 f0 ff ff 76 69 48 8b 05 65 58 0d 00 f7 db 64 89 RSP: 002b:00007fffe36305e0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f64f15a4591 RDX: 0000000000000000 RSI: 00007fffe36306d8 RDI: 000000000000000b RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000560f94e54178 R14: 0000000000000000 R15: 000000000000000a </TASK> </TASK> task:kworker/u8:8 state:R running task stack:32568 pid:21400 tgid:21400 ppid:3763 flags:0x00004000 Call Trace: <TASK> __switch_to_asm+0x70/0x70 </TASK> task:udevd state:R running task stack:32592 pid:21407 tgid:21407 ppid:2549 flags:0x00004002 Call Trace: <TASK> __switch_to_asm+0x70/0x70 </TASK> task:modprobe state:R running task stack:25408 pid:21412 tgid:21412 ppid:46 flags:0x00000000 Call Trace: <TASK> context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 __schedule_loop kernel/sched/core.c:6752 [inline] schedule+0xe7/0x350 kernel/sched/core.c:6767 exit_to_user_mode_loop kernel/entry/common.c:102 [inline] exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline] irqentry_exit_to_user_mode+0xdb/0x240 kernel/entry/common.c:231 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:623 RIP: 0033:0x7fe101c8fbb7 RSP: 002b:00007ffc0c637738 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007fe101b96860 RCX: 00007fe101aa5a90 RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 RBP: 00007fe101b96860 R08: 0000000000000001 R09: 574ed0a2e5add132 R10: 00007ffc0c6375f0 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007fe101b9a658 R15: 0000000000000001 </TASK> task:modprobe state:R running task stack:24688 pid:21415 tgid:21415 ppid:281 flags:0x00000002 Call Trace: <TASK> </TASK> task:modprobe state:R running task stack:24720 pid:21423 tgid:21423 ppid:281 flags:0x00000002 Call Trace: <TASK> context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 </TASK> task:modprobe state:R running task stack:25408 pid:21427 tgid:21427 ppid:281 flags:0x00000002 Call Trace: <TASK> context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 </TASK> task:modprobe state:R running task stack:25408 pid:21434 tgid:21434 ppid:1285 flags:0x00000002 Call Trace: <TASK> </TASK> task:modprobe state:R running task stack:24688 pid:21437 tgid:21437 ppid:46 flags:0x00000002 Call Trace: <TASK> context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 do_task_dead+0xd6/0x110 kernel/sched/core.c:6691 do_exit+0x1d73/0x2c50 kernel/exit.c:990 do_group_exit+0xd3/0x2a0 kernel/exit.c:1088 __do_sys_exit_group kernel/exit.c:1099 [inline] __se_sys_exit_group kernel/exit.c:1097 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097 x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f8e26b04a90 RSP: 002b:00007ffff1ddd5a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007f8e26bf5860 RCX: 00007f8e26b04a90 RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 RBP: 00007f8e26bf5860 R08: 0000000000000001 R09: 2d2ecd88753d4659 R10: 00007ffff1ddd460 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007f8e26bf9658 R15: 0000000000000001 </TASK> task:modprobe state:R running task stack:25408 pid:21443 tgid:21443 ppid:1285 flags:0x00000002 Call Trace: <TASK> context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 do_task_dead+0xd6/0x110 kernel/sched/core.c:6691 do_exit+0x1d73/0x2c50 kernel/exit.c:990 do_group_exit+0xd3/0x2a0 kernel/exit.c:1088 __do_sys_exit_group kernel/exit.c:1099 [inline] __se_sys_exit_group kernel/exit.c:1097 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097 x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f4a919cfa90 RSP: 002b:00007fffa7bd07a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007f4a91ac0860 RCX: 00007f4a919cfa90 RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 RBP: 00007f4a91ac0860 R08: 0000000000000001 R09: 41c22d6ae327918c R10: 00007fffa7bd0660 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007f4a91ac4658 R15: 0000000000000001 </TASK> task:kworker/u8:2 state:R running task stack:28784 pid:21445 tgid:21445 ppid:2696 flags:0x00004000 Call Trace: <TASK> context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 preempt_schedule_common+0x44/0xc0 kernel/sched/core.c:6854 __cond_resched+0x1b/0x30 kernel/sched/core.c:7192 _cond_resched include/linux/sched.h:2031 [inline] stop_one_cpu+0x112/0x190 kernel/stop_machine.c:151 sched_exec+0x1db/0x270 kernel/sched/core.c:5446 bprm_execve fs/exec.c:1838 [inline] bprm_execve+0x46c/0x1950 fs/exec.c:1821 kernel_execve+0x2ef/0x3b0 fs/exec.c:2012 call_usermodehelper_exec_async+0x255/0x4c0 kernel/umh.c:110 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 </TASK> task:modprobe state:R running task stack:25408 pid:21458 tgid:21458 ppid:281 flags:0x00000002 Call Trace: <TASK> context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 do_task_dead+0xd6/0x110 kernel/sched/core.c:6691 do_exit+0x1d73/0x2c50 kernel/exit.c:990 do_group_exit+0xd3/0x2a0 kernel/exit.c:1088 __do_sys_exit_group kernel/exit.c:1099 [inline] __se_sys_exit_group kernel/exit.c:1097 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097 x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fa38665ba90 RSP: 002b:00007ffdeb48aa78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007fa38674c860 RCX: 00007fa38665ba90 RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 RBP: 00007fa38674c860 R08: 0000000000000001 R09: f3c19952373ac98b R10: 00007ffdeb48a930 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007fa386750658 R15: 0000000000000001 </TASK> task:modprobe state:R running task stack:25408 pid:21466 tgid:21466 ppid:3763 flags:0x00000000 Call Trace: <TASK> context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 preempt_schedule_common+0x44/0xc0 kernel/sched/core.c:6854 __cond_resched+0x1b/0x30 kernel/sched/core.c:7192 </TASK> task:modprobe state:R running task stack:25120 pid:21470 tgid:21470 ppid:3763 flags:0x00000002 Call Trace: <TASK> context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 do_task_dead+0xd6/0x110 kernel/sched/core.c:6691 do_exit+0x1d73/0x2c50 kernel/exit.c:990 do_group_exit+0xd3/0x2a0 kernel/exit.c:1088 __do_sys_exit_group kernel/exit.c:1099 [inline] __se_sys_exit_group kernel/exit.c:1097 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097 x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fd94b287a90 RSP: 002b:00007ffe6073a2b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007fd94b378860 RCX: 00007fd94b287a90 RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 RBP: 00007fd94b378860 R08: 0000000000000001 R09: 10544131b88b4d3e R10: 00007ffe6073a170 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007fd94b37c658 R15: 0000000000000001 </TASK> task:modprobe state:R running task stack:25408 pid:21478 tgid:21478 ppid:3763 flags:0x00000000 Call Trace: <TASK> context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 preempt_schedule_common+0x44/0xc0 kernel/sched/core.c:6854 </TASK> task:modprobe state:R running task stack:24416 pid:21482 tgid:21482 ppid:1285 flags:0x00000000 Call Trace: <TASK> context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 </TASK> task:modprobe state:R running task stack:24688 pid:21491 tgid:21491 ppid:1285 flags:0x00000002 Call Trace: <TASK> context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 do_task_dead+0xd6/0x110 kernel/sched/core.c:6691 do_exit+0x1d73/0x2c50 kernel/exit.c:990 do_group_exit+0xd3/0x2a0 kernel/exit.c:1088 __do_sys_exit_group kernel/exit.c:1099 [inline] __se_sys_exit_group kernel/exit.c:1097 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097 x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f9ef0666a90 RSP: 002b:00007ffebe60acb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007f9ef0757860 RCX: 00007f9ef0666a90 RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 RBP: 00007f9ef0757860 R08: 0000000000000001 R09: 4412c0bd0a118a4b R10: 00007ffebe60ab70 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007f9ef075b658 R15: 0000000000000001 </TASK> task:modprobe state:R running task stack:25408 pid:21498 tgid:21498 ppid:3763 flags:0x00000002 Call Trace: <TASK> context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 </TASK> task:modprobe state:R running task stack:25408 pid:21506 tgid:21506 ppid:3763 flags:0x00000002 Call Trace: <TASK> __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:111 [inline] _raw_spin_lock_irqsave+0x42/0x60 kernel/locking/spinlock.c:162 </TASK> task:modprobe state:R running task stack:25120 pid:21513 tgid:21513 ppid:281 flags:0x00000002 Call Trace: <TASK> context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 do_task_dead+0xd6/0x110 kernel/sched/core.c:6691 do_exit+0x1d73/0x2c50 kernel/exit.c:990 do_group_exit+0xd3/0x2a0 kernel/exit.c:1088 __do_sys_exit_group kernel/exit.c:1099 [inline] __se_sys_exit_group kernel/exit.c:1097 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097 x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f5c7edbfa90 RSP: 002b:00007ffeee92c5d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007f5c7eeb0860 RCX: 00007f5c7edbfa90 RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 RBP: 00007f5c7eeb0860 R08: 0000000000000001 R09: 7dd4ef16feca764a R10: 00007ffeee92c490 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007f5c7eeb4658 R15: 0000000000000001 </TASK> task:modprobe state:R running task stack:24688 pid:21520 tgid:21520 ppid:46 flags:0x00000002 Call Trace: <TASK> context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 </TASK> task:modprobe state:R running task stack:25408 pid:21530 tgid:21530 ppid:281 flags:0x00000000 Call Trace: <TASK> context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 do_task_dead+0xd6/0x110 kernel/sched/core.c:6691 do_exit+0x1d73/0x2c50 kernel/exit.c:990 do_group_exit+0xd3/0x2a0 kernel/exit.c:1088 __do_sys_exit_group kernel/exit.c:1099 [inline] __se_sys_exit_group kernel/exit.c:1097 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097 x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f45f8848a90 RSP: 002b:00007ffe3f254478 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007f45f8939860 RCX: 00007f45f8848a90 RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 RBP: 00007f45f8939860 R08: 0000000000000001 R09: e300259c86a5d3ec R10: 00007ffe3f254330 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007f45f893d658 R15: 0000000000000001 </TASK> task:modprobe state:R running task stack:25408 pid:21535 tgid:21535 ppid:1285 flags:0x00000002 Call Trace: <TASK> context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 do_task_dead+0xd6/0x110 kernel/sched/core.c:6691 do_exit+0x1d73/0x2c50 kernel/exit.c:990 do_group_exit+0xd3/0x2a0 kernel/exit.c:1088 __do_sys_exit_group kernel/exit.c:1099 [inline] __se_sys_exit_group kernel/exit.c:1097 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097 x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f7ca28b8a90 RSP: 002b:00007fff90785c58 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007f7ca29a9860 RCX: 00007f7ca28b8a90 RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 RBP: 00007f7ca29a9860 R08: 0000000000000001 R09: b45cf301264a8229 R10: 00007fff90785b10 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007f7ca29ad658 R15: 0000000000000001 </TASK> task:modprobe state:R running task stack:25408 pid:21543 tgid:21543 ppid:1285 flags:0x00000002 Call Trace: <TASK> context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 do_task_dead+0xd6/0x110 kernel/sched/core.c:6691 do_exit+0x1d73/0x2c50 kernel/exit.c:990 do_group_exit+0xd3/0x2a0 kernel/exit.c:1088 __do_sys_exit_group kernel/exit.c:1099 [inline] __se_sys_exit_group kernel/exit.c:1097 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097 x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f4e05b47a90 RSP: 002b:00007ffe1360e158 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007f4e05c38860 RCX: 00007f4e05b47a90 RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 RBP: 00007f4e05c38860 R08: 0000000000000001 R09: 7fa41d5443bf8713 R10: 00007ffe1360e010 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007f4e05c3c658 R15: 0000000000000001 </TASK> task:modprobe state:R running task stack:25408 pid:21550 tgid:21550 ppid:281 flags:0x00000002 Call Trace: <TASK> </TASK> task:modprobe state:R running task stack:24416 pid:21556 tgid:21556 ppid:46 flags:0x00000002 Call Trace: <TASK> </TASK> task:modprobe state:R running task stack:24688 pid:21562 tgid:21562 ppid:281 flags:0x00000002 Call Trace: <TASK> </TASK> task:modprobe state:R running task stack:24688 pid:21570 tgid:21570 ppid:281 flags:0x00000002 Call Trace: <TASK> context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 do_task_dead+0xd6/0x110 kernel/sched/core.c:6691 do_exit+0x1d73/0x2c50 kernel/exit.c:990 do_group_exit+0xd3/0x2a0 kernel/exit.c:1088 __do_sys_exit_group kernel/exit.c:1099 [inline] __se_sys_exit_group kernel/exit.c:1097 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097 x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f4d8c1ada90 RSP: 002b:00007fffc24f82d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007f4d8c29e860 RCX: 00007f4d8c1ada90 RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 RBP: 00007f4d8c29e860 R08: 0000000000000001 R09: d05c0e72154d33dc R10: 00007fffc24f8190 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007f4d8c2a2658 R15: 0000000000000001 </TASK> task:modprobe state:R running task stack:25408 pid:21576 tgid:21576 ppid:46 flags:0x00000002 Call Trace: <TASK> </TASK> task:modprobe state:R running task stack:23984 pid:21586 tgid:21586 ppid:3763 flags:0x00000002 Call Trace: <TASK> </TASK> task:modprobe state:R running task stack:24416 pid:21590 tgid:21590 ppid:3763 flags:0x00000002 Call Trace: <TASK> </TASK> task:modprobe state:R running task stack:25408 pid:21598 tgid:21598 ppid:281 flags:0x00000000 Call Trace: <TASK> context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 </TASK> task:modprobe state:R running task stack:24416 pid:21610 tgid:21610 ppid:3763 flags:0x00000000 Call Trace: <TASK> context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 </TASK> task:modprobe state:R running task stack:25408 pid:21616 tgid:21616 ppid:281 flags:0x00000002 Call Trace: <TASK> context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 __do_sys_exit_group kernel/exit.c:1099 [inline] __se_sys_exit_group kernel/exit.c:1097 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097 x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 </TASK> task:modprobe state:R running task stack:25120 pid:21619 tgid:21619 ppid:1285 flags:0x00004002 Call Trace: <TASK> context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 do_task_dead+0xd6/0x110 kernel/sched/core.c:6691 do_exit+0x1d73/0x2c50 kernel/exit.c:990 do_group_exit+0xd3/0x2a0 kernel/exit.c:1088 __do_sys_exit_group kernel/exit.c:1099 [inline] __se_sys_exit_group kernel/exit.c:1097 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097 x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f5268c03a90 RSP: 002b:00007ffc4a541938 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007f5268cf4860 RCX: 00007f5268c03a90 RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 RBP: 00007f5268cf4860 R08: 0000000000000001 R09: b6f743a404356424 R10: 00007ffc4a5417f0 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007f5268cf8658 R15: 0000000000000001 </TASK> task:modprobe state:R running task stack:25408 pid:21626 tgid:21626 ppid:3763 flags:0x00000002 Call Trace: <TASK> </TASK> task:modprobe state:R running task stack:25408 pid:21629 tgid:21629 ppid:281 flags:0x00000002 Call Trace: <TASK> context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 do_task_dead+0xd6/0x110 kernel/sched/core.c:6691 do_exit+0x1d73/0x2c50 kernel/exit.c:990 do_group_exit+0xd3/0x2a0 kernel/exit.c:1088 __do_sys_exit_group kernel/exit.c:1099 [inline] __se_sys_exit_group kernel/exit.c:1097 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097 x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f1300006a90 RSP: 002b:00007ffe61736f98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007f13000f7860 RCX: 00007f1300006a90 RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 RBP: 00007f13000f7860 R08: 0000000000000001 R09: 922d8a7256dcce3e R10: 00007ffe61736e50 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007f13000fb658 R15: 0000000000000001 </TASK> task:kworker/u8:8 state:R running task stack:32568 pid:21635 tgid:21635 ppid:3763 flags:0x00004000 Call Trace: <TASK> __switch_to_asm+0x70/0x70 </TASK> task:modprobe state:R running task stack:25408 pid:21637 tgid:21637 ppid:281 flags:0x00000002 Call Trace: <TASK> context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 do_task_dead+0xd6/0x110 kernel/sched/core.c:6691 do_exit+0x1d73/0x2c50 kernel/exit.c:990 do_group_exit+0xd3/0x2a0 kernel/exit.c:1088 __do_sys_exit_group kernel/exit.c:1099 [inline] __se_sys_exit_group kernel/exit.c:1097 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097 x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f9206d98a90 RSP: 002b:00007fff04a89b78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007f9206e89860 RCX: 00007f9206d98a90 RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 RBP: 00007f9206e89860 R08: 0000000000000001 R09: 1a1a804d422a89ca R10: 00007fff04a89a30 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007f9206e8d658 R15: 0000000000000001 </TASK> task:modprobe state:R running task stack:25408 pid:21644 tgid:21644 ppid:281 flags:0x00000000 Call Trace: <TASK> context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 </TASK> task:modprobe state:R running task stack:23984 pid:21654 tgid:21654 ppid:1285 flags:0x00000002 Call Trace: <TASK> context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 do_task_dead+0xd6/0x110 kernel/sched/core.c:6691 do_exit+0x1d73/0x2c50 kernel/exit.c:990 do_group_exit+0xd3/0x2a0 kernel/exit.c:1088 __do_sys_exit_group kernel/exit.c:1099 [inline] __se_sys_exit_group kernel/exit.c:1097 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097 x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fd4ef72fa90 RSP: 002b:00007ffd3b32dc08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007fd4ef820860 RCX: 00007fd4ef72fa90 RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 RBP: 00007fd4ef820860 R08: 0000000000000001 R09: 1042bf1790298e02 R10: 00007ffd3b32dac0 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007fd4ef824658 R15: 0000000000000001 </TASK> task:modprobe state:R running task stack:25120 pid:21660 tgid:21660 ppid:46 flags:0x00000002 Call Trace: <TASK> context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 do_task_dead+0xd6/0x110 kernel/sched/core.c:6691 do_exit+0x1d73/0x2c50 kernel/exit.c:990 do_group_exit+0xd3/0x2a0 kernel/exit.c:1088 __do_sys_exit_group kernel/exit.c:1099 [inline] __se_sys_exit_group kernel/exit.c:1097 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097 x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f3aebcc6a90 RSP: 002b:00007ffe78a06c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007f3aebdb7860 RCX: 00007f3aebcc6a90 RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 RBP: 00007f3aebdb7860 R08: 0000000000000001 R09: 098105724ab202c1 R10: 00007ffe78a06b20 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007f3aebdbb658 R15: 0000000000000001 </TASK> task:modprobe state:R running task stack:25408 pid:21668 tgid:21668 ppid:281 flags:0x00000000 Call Trace: <TASK> context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 </TASK> task:modprobe state:R running task stack:25408 pid:21678 tgid:21678 ppid:2696 flags:0x00000002 Call Trace: <TASK> context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 do_task_dead+0xd6/0x110 kernel/sched/core.c:6691 do_exit+0x1d73/0x2c50 kernel/exit.c:990 do_group_exit+0xd3/0x2a0 kernel/exit.c:1088 __do_sys_exit_group kernel/exit.c:1099 [inline] __se_sys_exit_group kernel/exit.c:1097 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097 x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f6afcc3da90 RSP: 002b:00007ffd4f3cb9a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007f6afcd2e860 RCX: 00007f6afcc3da90 RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 RBP: 00007f6afcd2e860 R08: 0000000000000001 R09: 3c2ee2b14363bacb R10: 00007ffd4f3cb860 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007f6afcd32658 R15: 0000000000000001 </TASK> task:kworker/u8:5 state:R running task stack:32568 pid:21683 tgid:21683 ppid:281 flags:0x00004000 Call Trace: <TASK> __switch_to_asm+0x70/0x70 </TASK> task:modprobe state:R running task stack:24688 pid:21686 tgid:21686 ppid:1285 flags:0x00000002 Call Trace: <TASK> context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 </TASK> task:modprobe state:R running task stack:25408 pid:21689 tgid:21689 ppid:1285 flags:0x00000002 Call Trace: <TASK> context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 do_task_dead+0xd6/0x110 kernel/sched/core.c:6691 do_exit+0x1d73/0x2c50 kernel/exit.c:990 do_group_exit+0xd3/0x2a0 kernel/exit.c:1088 __do_sys_exit_group kernel/exit.c:1099 [inline] __se_sys_exit_group kernel/exit.c:1097 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097 x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f8b8c6dba90 RSP: 002b:00007ffd906220a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007f8b8c7cc860 RCX: 00007f8b8c6dba90 RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 RBP: 00007f8b8c7cc860 R08: 0000000000000001 R09: fec84684996c45ab R10: 00007ffd90621f60 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007f8b8c7d0658 R15: 0000000000000001 </TASK> task:kworker/u8:5 state:R running task stack:32568 pid:21697 tgid:21697 ppid:281 flags:0x00004000 Call Trace: <TASK> __switch_to_asm+0x70/0x70 </TASK> task:modprobe state:R running task stack:24688 pid:21700 tgid:21700 ppid:3763 flags:0x00000002 Call Trace: <TASK> context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 do_task_dead+0xd6/0x110 kernel/sched/core.c:6691 do_exit+0x1d73/0x2c50 kernel/exit.c:990 do_group_exit+0xd3/0x2a0 kernel/exit.c:1088 __do_sys_exit_group kernel/exit.c:1099 [inline] __se_sys_exit_group kernel/exit.c:1097 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097 x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fb17e0f8a90 RSP: 002b:00007ffdd0185fe8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007fb17e1e9860 RCX: 00007fb17e0f8a90 RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 RBP: 00007fb17e1e9860 R08: 0000000000000001 R09: 5c7b63708d2ff386 R10: 00007ffdd0185ea0 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007fb17e1ed658 R15: 0000000000000001 </TASK> task:kworker/u8:6 state:R running task stack:32568 pid:21704 tgid:21704 ppid:1285 flags:0x00004000 Call Trace: <TASK> ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 </TASK> task:modprobe state:R running task stack:25120 pid:21708 tgid:21708 ppid:3763 flags:0x00000002 Call Trace: <TASK> context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 __do_sys_exit_group kernel/exit.c:1099 [inline] __se_sys_exit_group kernel/exit.c:1097 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097 x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 </TASK> task:modprobe state:R running task stack:25408 pid:21711 tgid:21711 ppid:281 flags:0x00000002 Call Trace: <TASK> context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 </TASK> task:modprobe state:R running task stack:24688 pid:21715 tgid:21715 ppid:281 flags:0x00000002 Call Trace: <TASK> context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 </TASK> task:kworker/u8:8 state:R running task stack:32568 pid:21725 tgid:21725 ppid:3763 flags:0x00004000 Call Trace: <TASK> </TASK> task:modprobe state:R running task stack:25408 pid:21726 tgid:21726 ppid:1285 flags:0x00000002 Call Trace: <TASK> </TASK> task:kworker/u8:5 state:R running task stack:32568 pid:21729 tgid:21729 ppid:281 flags:0x00004000 Call Trace: <TASK> </TASK> task:modprobe state:R running task stack:24688 pid:21733 tgid:21733 ppid:1285 flags:0x00000002 Call Trace: <TASK> </TASK> task:modprobe state:R running task stack:24688 pid:21736 tgid:21736 ppid:1285 flags:0x00000002 Call Trace: <TASK> </TASK> task:modprobe state:R running task stack:24688 pid:21743 tgid:21743 ppid:1285 flags:0x00000002 Call Trace: <TASK> context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 do_task_dead+0xd6/0x110 kernel/sched/core.c:6691 do_exit+0x1d73/0x2c50 kernel/exit.c:990 do_group_exit+0xd3/0x2a0 kernel/exit.c:1088 __do_sys_exit_group kernel/exit.c:1099 [inline] __se_sys_exit_group kernel/exit.c:1097 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097 x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fad308f9a90 RSP: 002b:00007ffd3848e528 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007fad309ea860 RCX: 00007fad308f9a90 RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 RBP: 00007fad309ea860 R08: 0000000000000001 R09: 7790b6d87736c85e R10: 00007ffd3848e3e0 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007fad309ee658 R15: 0000000000000001 </TASK> task:kworker/u8:2 state:R running task stack:32568 pid:21749 tgid:21749 ppid:2696 flags:0x00004000 Call Trace: <TASK> </TASK> task:modprobe state:R running task stack:25408 pid:21753 tgid:21753 ppid:281 flags:0x00000002 Call Trace: <TASK> context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 __do_sys_exit_group kernel/exit.c:1099 [inline] __se_sys_exit_group kernel/exit.c:1097 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097 </TASK> task:modprobe state:R running task stack:24720 pid:21755 tgid:21755 ppid:1285 flags:0x00000000 Call Trace: <TASK> context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 do_task_dead+0xd6/0x110 kernel/sched/core.c:6691 do_exit+0x1d73/0x2c50 kernel/exit.c:990 do_group_exit+0xd3/0x2a0 kernel/exit.c:1088 __do_sys_exit_group kernel/exit.c:1099 [inline] __se_sys_exit_group kernel/exit.c:1097 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097 x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f7f3ded1a90 RSP: 002b:00007ffd2111f038 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007f7f3dfc2860 RCX: 00007f7f3ded1a90 RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 RBP: 00007f7f3dfc2860 R08: 0000000000000001 R09: 09eda0babcac31ce R10: 00007ffd2111eef0 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007f7f3dfc6658 R15: 0000000000000001 </TASK> task:kworker/u8:6 state:R running task stack:28784 pid:21759 tgid:21759 ppid:1285 flags:0x00004000 Call Trace: <TASK> context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 preempt_schedule_common+0x44/0xc0 kernel/sched/core.c:6854 __cond_resched+0x1b/0x30 kernel/sched/core.c:7192 </TASK> task:modprobe state:R running task stack:24688 pid:21767 tgid:21767 ppid:281 flags:0x00000002 Call Trace: <TASK> context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 do_task_dead+0xd6/0x110 kernel/sched/core.c:6691 do_exit+0x1d73/0x2c50 kernel/exit.c:990 do_group_exit+0xd3/0x2a0 kernel/exit.c:1088 __do_sys_exit_group kernel/exit.c:1099 [inline] __se_sys_exit_group kernel/exit.c:1097 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097 x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f9137126a90 RSP: 002b:00007ffd3da7d108 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007f9137217860 RCX: 00007f9137126a90 RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 RBP: 00007f9137217860 R08: 0000000000000001 R09: e2553460df8fb3b6 R10: 00007ffd3da7cfc0 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007f913721b658 R15: 0000000000000001 </TASK> task:modprobe state:R running task stack:25408 pid:21774 tgid:21774 ppid:3763 flags:0x00000002 Call Trace: <TASK> context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 do_task_dead+0xd6/0x110 kernel/sched/core.c:6691 do_exit+0x1d73/0x2c50 kernel/exit.c:990 do_group_exit+0xd3/0x2a0 kernel/exit.c:1088 __do_sys_exit_group kernel/exit.c:1099 [inline] __se_sys_exit_group kernel/exit.c:1097 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1097 x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7faa52a5fa90 RSP: 002b:00007ffd1e4a3a88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007faa52b50860 RCX: 00007faa52a5fa90 RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 RBP: 00007faa52b50860 R08: 0000000000000001 R09: 151060a2bb3848b7 R10: 00007ffd1e4a3940 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007faa52b54658 R15: 0000000000000001 </TASK> task:kworker/u8:8 state:R running task stack:32568 pid:21781 tgid:21781 ppid:3763 flags:0x00004000 Call Trace: <TASK> entry_SYSCALL_64_after_hwframe+0x77/0x7f </TASK> task:modprobe state:R running task stack:25408 pid:21782 tgid:21782 ppid:2696 flags:0x00000002 Call Trace: <TASK> </TASK> task:modprobe state:R running task stack:26128 pid:21785 tgid:21785 ppid:281 flags:0x00000002 Call Trace: <TASK> context_switch kernel/sched/core.c:5315 [inline] __schedule+0x105f/0x34b0 kernel/sched/core.c:6675 __schedule_loop kernel/sched/core.c:6752 [inline] schedule+0xe7/0x350 kernel/sched/core.c:6767 </TASK> task:kworker/u8:2 state:R running task stack:32568 pid:21786 tgid:21786 ppid:2696 flags:0x00004000 Call Trace: <TASK> __switch_to_asm+0x70/0x70 </TASK> task:modprobe state:R running task stack:25408 pid:21789 tgid:21789 ppid:281 flags:0x00000000 Call Trace: --- This report is generated by a bot. It may contain errors. See https://goo.gl/tpsmEJ for more information about syzbot. syzbot engineers can be reached at syzkaller@xxxxxxxxxxxxxxxx. syzbot will keep track of this issue. See: https://goo.gl/tpsmEJ#status for how to communicate with syzbot. If the report is already addressed, let syzbot know by replying with: #syz fix: exact-commit-title If you want syzbot to run the reproducer, reply with: #syz test: git://repo/address.git branch-or-commit-hash If you attach or paste a git patch, syzbot will apply it before testing. If you want to overwrite report's subsystems, reply with: #syz set subsystems: new-subsystem (See the list of subsystem names on the web dashboard) If the report is a duplicate of another one, reply with: #syz dup: exact-subject-of-another-report If you want to undo deduplication, reply with: #syz undup