Hello, syzbot found the following issue on: HEAD commit: eb67d239f3aa Merge tag 'riscv-for-linus-6.2-mw1' of git://.. git tree: git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes console output: https://syzkaller.appspot.com/x/log.txt?x=16672680480000 kernel config: https://syzkaller.appspot.com/x/.config?x=be108b5bcf4ef832 dashboard link: https://syzkaller.appspot.com/bug?extid=5702f46b5b22bdb38b7e compiler: riscv64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 userspace arch: riscv64 IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+5702f46b5b22bdb38b7e@xxxxxxxxxxxxxxxxxxxxxxxxx ------------[ cut here ]------------ WARNING: CPU: 0 PID: 2760 at mm/memory.c:2637 apply_to_pmd_range mm/memory.c:2637 [inline] WARNING: CPU: 0 PID: 2760 at mm/memory.c:2637 apply_to_pud_range mm/memory.c:2680 [inline] WARNING: CPU: 0 PID: 2760 at mm/memory.c:2637 apply_to_p4d_range mm/memory.c:2716 [inline] WARNING: CPU: 0 PID: 2760 at mm/memory.c:2637 __apply_to_page_range+0x988/0x1212 mm/memory.c:2750 Modules linked in: CPU: 0 PID: 2760 Comm: dhcpcd Not tainted 6.1.0-syzkaller-13662-geb67d239f3aa #0 Hardware name: riscv-virtio,qemu (DT) epc : apply_to_pmd_range mm/memory.c:2637 [inline] epc : apply_to_pud_range mm/memory.c:2680 [inline] epc : apply_to_p4d_range mm/memory.c:2716 [inline] epc : __apply_to_page_range+0x988/0x1212 mm/memory.c:2750 ra : apply_to_pmd_range mm/memory.c:2637 [inline] ra : apply_to_pud_range mm/memory.c:2680 [inline] ra : apply_to_p4d_range mm/memory.c:2716 [inline] ra : __apply_to_page_range+0x988/0x1212 mm/memory.c:2750 epc : ffffffff8042aac8 ra : ffffffff8042aac8 sp : ff20000004d57290 gp : ffffffff85cdd280 tp : ff6000000e206200 t0 : ff60000010988a00 t1 : 00000000000f0000 t2 : ffffffff804616b4 s0 : ff20000004d57380 s1 : 0000000000000006 a0 : 0000000000000007 a1 : 00000000000f0000 a2 : ffffffff8042aac8 a3 : 0000000000000002 a4 : ff6000000e207200 a5 : 0000000000000000 a6 : 0000000000000003 a7 : 0000000000000000 s2 : fffffffeef001000 s3 : 00000000371000e7 s4 : ff6000007a660bc0 s5 : 0000000000001000 s6 : fffffffeef001000 s7 : 0000000000000001 s8 : ffffffff804d8484 s9 : 0000000000000000 s10: fffffffeef000000 s11: 0000000000000000 t3 : fffffffff3f3f300 t4 : fffffffef0a07c70 t5 : fffffffef0a07c71 t6 : ff6000000ebcccb8 status: 0000000000000120 badaddr: 0000000000000000 cause: 0000000000000003 [<ffffffff8042b386>] apply_to_page_range+0x34/0x46 mm/memory.c:2769 [<ffffffff804d872a>] kasan_populate_vmalloc+0x52/0x5e mm/kasan/shadow.c:315 [<ffffffff804619e0>] alloc_vmap_area+0x4a6/0x1636 mm/vmalloc.c:1647 [<ffffffff80462de2>] __get_vm_area_node+0x272/0x3b0 mm/vmalloc.c:2515 [<ffffffff8046917c>] __vmalloc_node_range+0x280/0xdb8 mm/vmalloc.c:3187 [<ffffffff800192c0>] bpf_jit_alloc_exec+0x46/0x52 arch/riscv/net/bpf_jit_core.c:190 [<ffffffff80282f10>] bpf_jit_binary_alloc+0x96/0x13c kernel/bpf/core.c:1027 [<ffffffff8001904c>] bpf_int_jit_compile+0x87a/0xa8c arch/riscv/net/bpf_jit_core.c:112 [<ffffffff80284d76>] bpf_prog_select_runtime+0x1a2/0x22e kernel/bpf/core.c:2191 [<ffffffff828a6840>] bpf_migrate_filter+0x258/0x2be net/core/filter.c:1298 [<ffffffff828acbec>] bpf_prepare_filter+0x10e/0x1b4 net/core/filter.c:1346 [<ffffffff828acfbc>] __get_filter+0x148/0x1a0 net/core/filter.c:1515 [<ffffffff828b3e7c>] sk_attach_filter+0x22/0x11a net/core/filter.c:1530 [<ffffffff827f1af4>] sk_setsockopt+0x144e/0x270c net/core/sock.c:1297 [<ffffffff827f2dfa>] sock_setsockopt+0x48/0x58 net/core/sock.c:1549 [<ffffffff827dfcc8>] __sys_setsockopt+0x3f0/0x418 net/socket.c:2242 [<ffffffff827dfd2a>] __do_sys_setsockopt net/socket.c:2257 [inline] [<ffffffff827dfd2a>] sys_setsockopt+0x3a/0x4c net/socket.c:2254 [<ffffffff80005ff6>] ret_from_syscall+0x0/0x2 irq event stamp: 940 hardirqs last enabled at (939): [<ffffffff833903b0>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (939): [<ffffffff833903b0>] _raw_spin_unlock_irqrestore+0x68/0x98 kernel/locking/spinlock.c:194 hardirqs last disabled at (940): [<ffffffff800105e0>] __trace_hardirqs_off+0x18/0x20 arch/riscv/kernel/trace_irq.c:25 softirqs last enabled at (888): [<ffffffff8339107a>] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (888): [<ffffffff8339107a>] __do_softirq+0x640/0x930 kernel/softirq.c:600 softirqs last disabled at (883): [<ffffffff80069192>] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (883): [<ffffffff80069192>] invoke_softirq kernel/softirq.c:452 [inline] softirqs last disabled at (883): [<ffffffff80069192>] __irq_exit_rcu+0x154/0x1ea kernel/softirq.c:650 ---[ end trace 0000000000000000 ]--- --- This report is generated by a bot. 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