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NETDEV WATCHDOG: sl0 (): transmit queue 0 timed out
WARNING: CPU: 0 PID: 4688 at net/sched/sch_generic.c:478 dev_watchdog+0x93c/0xb10 net/sched/sch_generic.c:477
Modules linked in:
CPU: 0 PID: 4688 Comm: udevd Not tainted 5.15.158-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
RIP: 0010:dev_watchdog+0x93c/0xb10 net/sched/sch_generic.c:477
Code: 05 8c 90 7b 05 01 48 8b 5c 24 28 48 89 df e8 3b c6 e2 ff 48 c7 c7 40 c3 7c 8b 48 89 de 48 89 c2 48 8b 4c 24 10 e8 e4 80 f6 f8 <0f> 0b e9 fe fc ff ff e8 88 d8 2a f9 0f 0b e9 83 fc ff ff 44 89 e1
RSP: 0018:ffffc90000007b10 EFLAGS: 00010246
RAX: 2c2e9d5c9070ce00 RBX: ffff888078c4a000 RCX: ffff88801d69d940
RDX: 0000000000000101 RSI: 0000000000000101 RDI: 0000000000000000
RBP: 00000000ffffcd01 R08: ffffffff8166860c R09: fffff52000000ea5
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888078c4a448
R13: ffff888078c4a440 R14: ffff888078c4a540 R15: ffff888078c4a460
FS: 00007f0426288c80(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000c001480b00 CR3: 000000005e089000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
call_timer_fn+0x16d/0x560 kernel/time/timer.c:1451
expire_timers kernel/time/timer.c:1496 [inline]
__run_timers+0x67c/0x890 kernel/time/timer.c:1767
run_timer_softirq+0x63/0xf0 kernel/time/timer.c:1780
__do_softirq+0x3b3/0x93a kernel/softirq.c:558
invoke_softirq kernel/softirq.c:432 [inline]
__irq_exit_rcu+0x155/0x240 kernel/softirq.c:637
irq_exit_rcu+0x5/0x20 kernel/softirq.c:649
sysvec_apic_timer_interrupt+0x91/0xb0 arch/x86/kernel/apic/apic.c:1096
asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:638
RIP: 0010:__sanitizer_cov_trace_switch+0x44/0xe0
Code: 00 00 00 b9 8b 00 00 00 0f a3 c1 0f 83 9e 00 00 00 4c 8b 16 4d 85 d2 0f 84 92 00 00 00 4c 8b 04 c5 40 e9 8e 8a 4c 8b 4c 24 20 <65> 4c 8b 1d 54 0e 82 7e 31 d2 eb 08 48 ff c2 49 39 d2 74 71 4c 8b
RSP: 0018:ffffc90005b47698 EFLAGS: 00000206
RAX: 0000000000000003 RBX: 0000000000000073 RCX: 000000000000008b
RDX: dffffc0000000000 RSI: ffffffff8cf38840 RDI: 0000000000000073
RBP: ffffc90005b477b0 R08: 0000000000000005 R09: ffffffff842dd7b5
R10: 000000000000000a R11: ffff88801d69d940 R12: ffff0a00ffffff00
R13: ffff0000ffffff00 R14: ffffffff8ad29929 R15: 1ffffffff15a5325
format_decode+0xab5/0x1f10 lib/vsprintf.c:2621
vsnprintf+0x14d/0x1c70 lib/vsprintf.c:2763
tomoyo_supervisor+0x145/0x12c0 security/tomoyo/common.c:2069
tomoyo_audit_path_log security/tomoyo/file.c:168 [inline]
tomoyo_path_permission+0x243/0x360 security/tomoyo/file.c:587
tomoyo_path_perm+0x41a/0x6b0 security/tomoyo/file.c:838
tomoyo_path_symlink+0xda/0x110 security/tomoyo/tomoyo.c:199
security_path_symlink+0xd9/0x130 security/security.c:1179
do_symlinkat+0x129/0x600 fs/namei.c:4453
__do_sys_symlink fs/namei.c:4480 [inline]
__se_sys_symlink fs/namei.c:4478 [inline]
__x64_sys_symlink+0x7a/0x90 fs/namei.c:4478
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f04263b4ce7
Code: f0 ff ff 73 01 c3 48 8b 0d 3e 91 0d 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 58 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 11 91 0d 00 f7 d8 64 89 01 48
RSP: 002b:00007ffd4ef764b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000058
RAX: ffffffffffffffda RBX: 00007ffd4ef764c8 RCX: 00007f04263b4ce7
RDX: 0000000000000000 RSI: 00007ffd4ef764c8 RDI: 0000560513bb1e80
RBP: 0000560513ba7cf0 R08: 0000000000000000 R09: 00007ffd4ef75e38
R10: 0000000000000000 R11: 0000000000000206 R12: 00000000000003ea
R13: 0000560513b8faf0 R14: 0000000000000008 R15: 0000560513b86910
----------------
Code disassembly (best guess):
0: 00 00 add %al,(%rax)
2: 00 b9 8b 00 00 00 add %bh,0x8b(%rcx)
8: 0f a3 c1 bt %eax,%ecx
b: 0f 83 9e 00 00 00 jae 0xaf
11: 4c 8b 16 mov (%rsi),%r10
14: 4d 85 d2 test %r10,%r10
17: 0f 84 92 00 00 00 je 0xaf
1d: 4c 8b 04 c5 40 e9 8e mov -0x757116c0(,%rax,8),%r8
24: 8a
25: 4c 8b 4c 24 20 mov 0x20(%rsp),%r9
* 2a: 65 4c 8b 1d 54 0e 82 mov %gs:0x7e820e54(%rip),%r11 # 0x7e820e86 <-- trapping instruction
31: 7e
32: 31 d2 xor %edx,%edx
34: eb 08 jmp 0x3e
36: 48 ff c2 inc %rdx
39: 49 39 d2 cmp %rdx,%r10
3c: 74 71 je 0xaf
3e: 4c rex.WR
3f: 8b .byte 0x8b