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NETDEV WATCHDOG: sl0 (): transmit queue 0 timed out
WARNING: CPU: 1 PID: 5341 at net/sched/sch_generic.c:526 dev_watchdog+0x6c0/0x700 net/sched/sch_generic.c:525
Modules linked in:
CPU: 1 PID: 5341 Comm: syz-executor.0 Not tainted 6.1.83-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
RIP: 0010:dev_watchdog+0x6c0/0x700 net/sched/sch_generic.c:525
Code: ed f8 c6 05 3d 55 c2 05 01 48 8b 1c 24 48 89 df e8 25 62 e5 ff 48 c7 c7 40 d6 e3 8b 48 89 de 48 89 c2 44 89 f1 e8 30 5f b5 f8 <0f> 0b e9 8b fe ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c c1 fb ff
RSP: 0018:ffffc900001e0b00 EFLAGS: 00010246
RAX: ca84fd972c8baf00 RBX: ffff888078b64000 RCX: ffff88807b115940
RDX: 0000000000000103 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00000000ffffcd40 R08: ffffffff81527eae R09: fffff5200003c0c1
R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff1100f16c889
R13: 00000000ffffc5d2 R14: 0000000000000000 R15: 0000000000000110
FS: 0000555556f6f480(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fb0d8cd56c6 CR3: 000000007dc02000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
call_timer_fn+0x1ad/0x6b0 kernel/time/timer.c:1474
expire_timers kernel/time/timer.c:1519 [inline]
__run_timers+0x67c/0x890 kernel/time/timer.c:1790
run_timer_softirq+0x63/0xf0 kernel/time/timer.c:1803
__do_softirq+0x2e9/0xa4c kernel/softirq.c:571
invoke_softirq kernel/softirq.c:445 [inline]
__irq_exit_rcu+0x155/0x240 kernel/softirq.c:650
irq_exit_rcu+0x5/0x20 kernel/softirq.c:662
sysvec_apic_timer_interrupt+0x91/0xb0 arch/x86/kernel/apic/apic.c:1106
asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:653
RIP: 0010:variable_test_bit arch/x86/include/asm/bitops.h:228 [inline]
RIP: 0010:arch_test_bit arch/x86/include/asm/bitops.h:240 [inline]
RIP: 0010:_test_bit include/asm-generic/bitops/instrumented-non-atomic.h:142 [inline]
RIP: 0010:cpumask_test_cpu include/linux/cpumask.h:444 [inline]
RIP: 0010:cpu_online include/linux/cpumask.h:1030 [inline]
RIP: 0010:trace_lock_release include/trace/events/lock.h:69 [inline]
RIP: 0010:lock_release+0xc7/0xa20 kernel/locking/lockdep.c:5673
Code: 06 00 00 39 1d 22 ef 08 0d 0f 86 c2 05 00 00 89 db 48 89 d8 48 c1 e8 06 48 8d 3c c5 e8 64 73 8e be 08 00 00 00 e8 f9 83 77 00 <48> 0f a3 1d e9 ec 08 0d 73 0d e8 7a c5 08 00 84 c0 0f 84 c5 05 00
RSP: 0018:ffffc90003d0f380 EFLAGS: 00000256
RAX: 0000000000000001 RBX: 0000000000000001 RCX: ffffffff816a77f7
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff8e7364e8
RBP: ffffc90003d0f4b0 R08: dffffc0000000000 R09: fffffbfff1ce6c9e
R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff920007a1e7c
R13: ffffffff81ec9478 R14: ffff8880285ba580 R15: dffffc0000000000
page_table_check_pte_set include/linux/page_table_check.h:83 [inline]
set_pte_at arch/x86/include/asm/pgtable.h:1009 [inline]
copy_present_pte mm/memory.c:1000 [inline]
copy_pte_range mm/memory.c:1091 [inline]
copy_pmd_range mm/memory.c:1177 [inline]
copy_pud_range mm/memory.c:1214 [inline]
copy_p4d_range mm/memory.c:1238 [inline]
copy_page_range+0x2d50/0x4660 mm/memory.c:1336
dup_mmap kernel/fork.c:696 [inline]
dup_mm kernel/fork.c:1540 [inline]
copy_mm+0xf42/0x1990 kernel/fork.c:1589
copy_process+0x19d5/0x4060 kernel/fork.c:2267
kernel_clone+0x222/0x920 kernel/fork.c:2682
__do_sys_clone kernel/fork.c:2823 [inline]
__se_sys_clone kernel/fork.c:2807 [inline]
__x64_sys_clone+0x231/0x280 kernel/fork.c:2807
do_syscall_x64 arch/x86/entry/common.c:51 [inline]
do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:81
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fb0d807add3
Code: 1f 84 00 00 00 00 00 64 48 8b 04 25 10 00 00 00 45 31 c0 31 d2 31 f6 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 89 c2 85 c0 75 2c 64 48 8b 04 25 10 00 00
RSP: 002b:00007ffd19d68078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb0d807add3
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
R10: 0000555556f6f750 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
----------------
Code disassembly (best guess), 1 bytes skipped:
0: 00 00 add %al,(%rax)
2: 39 1d 22 ef 08 0d cmp %ebx,0xd08ef22(%rip) # 0xd08ef2a
8: 0f 86 c2 05 00 00 jbe 0x5d0
e: 89 db mov %ebx,%ebx
10: 48 89 d8 mov %rbx,%rax
13: 48 c1 e8 06 shr $0x6,%rax
17: 48 8d 3c c5 e8 64 73 lea -0x718c9b18(,%rax,8),%rdi
1e: 8e
1f: be 08 00 00 00 mov $0x8,%esi
24: e8 f9 83 77 00 call 0x778422
* 29: 48 0f a3 1d e9 ec 08 bt %rbx,0xd08ece9(%rip) # 0xd08ed1a <-- trapping instruction
30: 0d
31: 73 0d jae 0x40
33: e8 7a c5 08 00 call 0x8c5b2
38: 84 c0 test %al,%al
3a: 0f .byte 0xf
3b: 84 c5 test %al,%ch
3d: 05 .byte 0x5