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NETDEV WATCHDOG: sl0 (): transmit queue 0 timed out
WARNING: CPU: 0 PID: 3092 at net/sched/sch_generic.c:526 dev_watchdog+0x6c0/0x700 net/sched/sch_generic.c:525
Modules linked in:
CPU: 0 PID: 3092 Comm: udevd Not tainted 6.1.106-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
RIP: 0010:dev_watchdog+0x6c0/0x700 net/sched/sch_generic.c:525
Code: d2 f8 c6 05 cc ae cd 05 01 48 8b 1c 24 48 89 df e8 35 57 e5 ff 48 c7 c7 00 d5 08 8c 48 89 de 48 89 c2 44 89 f1 e8 e0 bc 9a 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:ffffc90000007b00 EFLAGS: 00010246
RAX: 68ab6d0c023be100 RBX: ffff88801af80000 RCX: ffff88807cfdbb80
RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00000000ffffc700 R08: ffffffff8152940e R09: fffff52000000ec1
R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff110035f0089
R13: 00000000ffffc5d9 R14: 0000000000000000 R15: 0000000000000110
FS:  00007f9c820ddc80(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000561667062298 CR3: 00000000137f5000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 call_timer_fn+0x1ad/0x6b0 kernel/time/timer.c:1504
 expire_timers kernel/time/timer.c:1549 [inline]
 __run_timers+0x67c/0x890 kernel/time/timer.c:1820
 run_timer_softirq+0x63/0xf0 kernel/time/timer.c:1833
 handle_softirqs+0x2ee/0xa40 kernel/softirq.c:571
 __do_softirq kernel/softirq.c:605 [inline]
 invoke_softirq kernel/softirq.c:445 [inline]
 __irq_exit_rcu+0x157/0x240 kernel/softirq.c:654
 irq_exit_rcu+0x5/0x20 kernel/softirq.c:666
 sysvec_apic_timer_interrupt+0x91/0xb0 arch/x86/kernel/apic/apic.c:1106
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:653
RIP: 0010:__raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:152 [inline]
RIP: 0010:_raw_spin_unlock_irqrestore+0xd4/0x130 kernel/locking/spinlock.c:194
Code: 9c 8f 44 24 20 42 80 3c 23 00 74 08 4c 89 f7 e8 c2 51 32 f7 f6 44 24 21 02 75 4e 41 f7 c7 00 02 00 00 74 01 fb bf 01 00 00 00 <e8> 77 99 ae f6 65 8b 05 18 a2 52 75 85 c0 74 3f 48 c7 04 24 0e 36
RSP: 0018:ffffc9000314f980 EFLAGS: 00000206
RAX: 68ab6d0c023be100 RBX: 1ffff92000629f34 RCX: ffffffff816ae04a
RDX: dffffc0000000000 RSI: ffffffff8b0c0260 RDI: 0000000000000001
RBP: ffffc9000314fa10 R08: dffffc0000000000 R09: fffffbfff20e7658
R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
R13: 1ffff92000629f30 R14: ffffc9000314f9a0 R15: 0000000000000246
 try_to_wake_up+0x7dd/0x12e0 kernel/sched/core.c:4226
 wake_up_process kernel/sched/core.c:4358 [inline]
 wake_up_q+0x8b/0xd0 kernel/sched/core.c:1006
 rwsem_wake+0x106/0x150 kernel/locking/rwsem.c:1225
 __up_read+0x311/0x690 kernel/locking/rwsem.c:1354
 kernfs_fop_readdir+0x505/0x860 fs/kernfs/dir.c:1849
 iterate_dir+0x224/0x560
 __do_sys_getdents64 fs/readdir.c:369 [inline]
 __se_sys_getdents64+0x209/0x4f0 fs/readdir.c:354
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f9c81cf9910
Code: 87 43 04 ff c8 7e 08 48 89 ef e8 4d 0e fc ff 4c 89 e0 5b 5d 41 5c c3 b8 ff ff ff 7f 48 39 c2 48 0f 47 d0 b8 d9 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 10 48 8b 15 e9 74 0f 00 f7 d8 64 89 02 48 83
RSP: 002b:00007ffc0e75c9b8 EFLAGS: 00000293 ORIG_RAX: 00000000000000d9
RAX: ffffffffffffffda RBX: 000055e2de512a80 RCX: 00007f9c81cf9910
RDX: 0000000000008000 RSI: 000055e2de512ab0 RDI: 000000000000000d
RBP: 000055e2de512a84 R08: 000055e2de512a80 R09: 0000000000800000
R10: 0000000000000812 R11: 0000000000000293 R12: 000055e2de4c4da0
R13: fffffffffffffe60 R14: 0000000000000002 R15: 000055e2de512ab0
 </TASK>
----------------
Code disassembly (best guess):
   0:	9c                   	pushf
   1:	8f 44 24 20          	pop    0x20(%rsp)
   5:	42 80 3c 23 00       	cmpb   $0x0,(%rbx,%r12,1)
   a:	74 08                	je     0x14
   c:	4c 89 f7             	mov    %r14,%rdi
   f:	e8 c2 51 32 f7       	call   0xf73251d6
  14:	f6 44 24 21 02       	testb  $0x2,0x21(%rsp)
  19:	75 4e                	jne    0x69
  1b:	41 f7 c7 00 02 00 00 	test   $0x200,%r15d
  22:	74 01                	je     0x25
  24:	fb                   	sti
  25:	bf 01 00 00 00       	mov    $0x1,%edi
* 2a:	e8 77 99 ae f6       	call   0xf6ae99a6 <-- trapping instruction
  2f:	65 8b 05 18 a2 52 75 	mov    %gs:0x7552a218(%rip),%eax        # 0x7552a24e
  36:	85 c0                	test   %eax,%eax
  38:	74 3f                	je     0x79
  3a:	48                   	rex.W
  3b:	c7                   	.byte 0xc7
  3c:	04 24                	add    $0x24,%al
  3e:	0e                   	(bad)
  3f:	36                   	ss