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NETDEV WATCHDOG: sl0 (): transmit queue 0 timed out 33260 ms
WARNING: CPU: 0 PID: 15373 at net/sched/sch_generic.c:525 dev_watchdog+0x8cd/0x8f0 net/sched/sch_generic.c:525
Modules linked in:
CPU: 0 PID: 15373 Comm: syz-executor.4 Not tainted 6.7.0-rc7-syzkaller-00041-gf016f7547aee #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: 31 77 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 a0 7f ec 8b e8 34 89 c1 f8 90 <0f> 0b 90 90 e9 23 fd ff ff e8 75 47 fb f8 90 0f 0b 90 e9 bc fc ff
RSP: 0018:ffffc90000007be0 EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffff888079c3a000 RCX: ffffffff814db519
RDX: ffff888021400000 RSI: ffffffff814db526 RDI: 0000000000000001
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000005 R12: ffff888026f60800
R13: 00000000000081ec R14: ffff888079c3a548 R15: 0000000100000603
FS:  00007f023e29b6c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc5d7977198 CR3: 0000000014fd8000 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+0x764/0xb20 kernel/time/timer.c:2022
 run_timer_softirq+0x58/0xd0 kernel/time/timer.c:2035
 __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:console_flush_all+0xa0e/0xd60 kernel/printk/printk.c:2973
Code: e8 37 78 23 00 9c 5b 81 e3 00 02 00 00 31 ff 48 89 de e8 95 bd 1c 00 48 85 db 0f 85 7c 01 00 00 e8 f7 c1 1c 00 fb 48 8b 04 24 <4c> 89 fa 83 e2 07 0f b6 00 38 d0 7f 08 84 c0 0f 85 55 02 00 00 41
RSP: 0018:ffffc900034bf6a8 EFLAGS: 00000246
RAX: fffff52000697efc RBX: 0000000000000000 RCX: ffffc9000ac59000
RDX: 0000000000040000 RSI: ffffffff816aafd9 RDI: 0000000000000007
RBP: dffffc0000000000 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000004 R12: 0000000000000000
R13: ffffffff8db94dd8 R14: ffffffff8db94d80 R15: ffffc900034bf7e0
 console_unlock+0x10c/0x260 kernel/printk/printk.c:3036
 vprintk_emit+0x17f/0x5f0 kernel/printk/printk.c:2303
 vprintk+0x7b/0x90 kernel/printk/printk_safe.c:45
 _printk+0xc8/0x100 kernel/printk/printk.c:2328
 f2fs_printk+0x169/0x2b0 fs/f2fs/super.c:277
 f2fs_fill_super+0x76a7/0x9300 fs/f2fs/super.c:4798
 mount_bdev+0x1f3/0x2e0 fs/super.c:1650
 legacy_get_tree+0x109/0x220 fs/fs_context.c:662
 vfs_get_tree+0x8c/0x370 fs/super.c:1771
 do_new_mount fs/namespace.c:3337 [inline]
 path_mount+0x1492/0x1ed0 fs/namespace.c:3664
 do_mount fs/namespace.c:3677 [inline]
 __do_sys_mount fs/namespace.c:3886 [inline]
 __se_sys_mount fs/namespace.c:3863 [inline]
 __x64_sys_mount+0x293/0x310 fs/namespace.c:3863
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0x40/0x110 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7f023d47e3ea
Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 09 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f023e29aee8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f023e29af80 RCX: 00007f023d47e3ea
RDX: 0000000020000000 RSI: 00000000200000c0 RDI: 00007f023e29af40
RBP: 0000000020000000 R08: 00007f023e29af80 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 00000000200000c0
R13: 00007f023e29af40 R14: 0000000000005572 R15: 0000000020000780
 </TASK>
----------------
Code disassembly (best guess):
   0:	e8 37 78 23 00       	call   0x23783c
   5:	9c                   	pushf
   6:	5b                   	pop    %rbx
   7:	81 e3 00 02 00 00    	and    $0x200,%ebx
   d:	31 ff                	xor    %edi,%edi
   f:	48 89 de             	mov    %rbx,%rsi
  12:	e8 95 bd 1c 00       	call   0x1cbdac
  17:	48 85 db             	test   %rbx,%rbx
  1a:	0f 85 7c 01 00 00    	jne    0x19c
  20:	e8 f7 c1 1c 00       	call   0x1cc21c
  25:	fb                   	sti
  26:	48 8b 04 24          	mov    (%rsp),%rax
* 2a:	4c 89 fa             	mov    %r15,%rdx <-- trapping instruction
  2d:	83 e2 07             	and    $0x7,%edx
  30:	0f b6 00             	movzbl (%rax),%eax
  33:	38 d0                	cmp    %dl,%al
  35:	7f 08                	jg     0x3f
  37:	84 c0                	test   %al,%al
  39:	0f 85 55 02 00 00    	jne    0x294
  3f:	41                   	rex.B