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NETDEV WATCHDOG: sl0 (): transmit queue 0 timed out 20470 ms
WARNING: CPU: 1 PID: 3168 at net/sched/sch_generic.c:525 dev_watchdog+0x8cd/0x8f0 net/sched/sch_generic.c:525
Modules linked in:
CPU: 1 PID: 3168 Comm: udevadm Not tainted 6.7.0-syzkaller-01193-g6c1dd1fe5d8a #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
RIP: 0010:dev_watchdog+0x8cd/0x8f0 net/sched/sch_generic.c:525
Code: 98 95 06 01 90 48 8b 5c 24 10 48 89 df e8 8b 31 e6 ff 45 89 e8 89 e9 48 89 de 48 89 c2 48 c7 c7 20 a8 ec 8b e8 74 ea bf f8 90 <0f> 0b 90 90 e9 23 fd ff ff e8 a5 f4 f9 f8 90 0f 0b 90 e9 bc fc ff
RSP: 0018:ffffc900001f0be0 EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffff8880786fa000 RCX: ffffffff814e0999
RDX: ffff888034290000 RSI: ffffffff814e09a6 RDI: 0000000000000001
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000351b50 R12: ffff88809b9a9800
R13: 0000000000004ff6 R14: ffff8880786fa548 R15: 0000000100024601
FS:  00007f0d9368ec80(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fcf21978198 CR3: 00000000910ec000 CR4: 0000000000350ef0
Call Trace:
 <IRQ>
 call_timer_fn+0x193/0x590 kernel/time/timer.c:1700
 expire_timers kernel/time/timer.c:1751 [inline]
 __run_timers+0x759/0xaa0 kernel/time/timer.c:2038
 run_timer_softirq+0x58/0xd0 kernel/time/timer.c:2051
 __do_softirq+0x21a/0x8de kernel/softirq.c:553
 invoke_softirq kernel/softirq.c:427 [inline]
 __irq_exit_rcu kernel/softirq.c:632 [inline]
 irq_exit_rcu+0xb7/0x120 kernel/softirq.c:644
 sysvec_apic_timer_interrupt+0x95/0xb0 arch/x86/kernel/apic/apic.c:1076
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:649
RIP: 0010:unwind_next_frame+0xe07/0x2390 arch/x86/kernel/unwind_orc.c:591
Code: df 48 c1 ea 03 80 3c 02 00 0f 85 5a 14 00 00 48 8b 54 24 08 4c 89 6b 38 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 <0f> 85 2a 14 00 00 48 8d 7b 58 48 c7 43 50 00 00 00 00 48 b8 00 00
RSP: 0018:ffffc900147277a8 EFLAGS: 00000246
RAX: dffffc0000000000 RBX: ffffc90014727828 RCX: 1ffff920028e4f0e
RDX: 1ffff920028e4f0f RSI: ffffffff813a29d9 RDI: ffffc90014727950
RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000001000 R12: ffffffff8fc8b452
R13: ffffc90014727958 R14: ffffffff8fc8b456 R15: 0000000000000001
 arch_stack_walk+0xfa/0x170 arch/x86/kernel/stacktrace.c:25
 stack_trace_save+0x96/0xd0 kernel/stacktrace.c:122
 kasan_save_stack+0x33/0x50 mm/kasan/common.c:47
 kasan_save_track+0x14/0x30 mm/kasan/common.c:68
 poison_kmalloc_redzone mm/kasan/common.c:372 [inline]
 __kasan_kmalloc+0xa2/0xb0 mm/kasan/common.c:389
 kasan_kmalloc include/linux/kasan.h:211 [inline]
 __do_kmalloc_node mm/slub.c:3981 [inline]
 __kmalloc_node+0x21b/0x460 mm/slub.c:3988
 kmalloc_node include/linux/slab.h:610 [inline]
 kvmalloc_node+0x99/0x1a0 mm/util.c:617
 kvmalloc include/linux/slab.h:728 [inline]
 seq_buf_alloc fs/seq_file.c:38 [inline]
 seq_read_iter+0x80b/0x1280 fs/seq_file.c:210
 kernfs_fop_read_iter+0x410/0x580 fs/kernfs/file.c:279
 call_read_iter include/linux/fs.h:2079 [inline]
 new_sync_read fs/read_write.c:395 [inline]
 vfs_read+0x4d4/0x8f0 fs/read_write.c:476
 ksys_read+0x12f/0x250 fs/read_write.c:619
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xd3/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7f0d93764b6a
Code: 00 3d 00 00 41 00 75 0d 50 48 8d 3d 2d 08 0a 00 e8 ea 7d 01 00 31 c0 e9 07 ff ff ff 64 8b 04 25 18 00 00 00 85 c0 75 1b 0f 05 <48> 3d 00 f0 ff ff 76 6c 48 8b 15 8f a2 0d 00 f7 d8 64 89 02 48 83
RSP: 002b:00007ffdcb750c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 000055e5ce2062a0 RCX: 00007f0d93764b6a
RDX: 0000000000001000 RSI: 000055e5ce219c20 RDI: 0000000000000005
RBP: 000055e5ce2062a0 R08: 0000000000000005 R09: 0000000000000040
R10: 000000000000010f R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000003fff R14: 00007ffdcb751148 R15: 000000000000000a
 </TASK>
----------------
Code disassembly (best guess), 1 bytes skipped:
   0:	48 c1 ea 03          	shr    $0x3,%rdx
   4:	80 3c 02 00          	cmpb   $0x0,(%rdx,%rax,1)
   8:	0f 85 5a 14 00 00    	jne    0x1468
   e:	48 8b 54 24 08       	mov    0x8(%rsp),%rdx
  13:	4c 89 6b 38          	mov    %r13,0x38(%rbx)
  17:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  1e:	fc ff df
  21:	48 c1 ea 03          	shr    $0x3,%rdx
  25:	80 3c 02 00          	cmpb   $0x0,(%rdx,%rax,1)
* 29:	0f 85 2a 14 00 00    	jne    0x1459 <-- trapping instruction
  2f:	48 8d 7b 58          	lea    0x58(%rbx),%rdi
  33:	48 c7 43 50 00 00 00 	movq   $0x0,0x50(%rbx)
  3a:	00
  3b:	48                   	rex.W
  3c:	b8                   	.byte 0xb8