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NETDEV WATCHDOG: sl0 (): transmit queue 0 timed out
WARNING: CPU: 1 PID: 26167 at net/sched/sch_generic.c:526 dev_watchdog+0x6c0/0x700 net/sched/sch_generic.c:525
Modules linked in:
CPU: 1 PID: 26167 Comm: syz-executor.1 Not tainted 6.1.76-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
RIP: 0010:dev_watchdog+0x6c0/0x700 net/sched/sch_generic.c:525
Code: ee f8 c6 05 4b f2 c2 05 01 48 8b 1c 24 48 89 df e8 25 66 e5 ff 48 c7 c7 80 8f e3 8b 48 89 de 48 89 c2 44 89 f1 e8 60 19 b6 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: 731c870b63787800 RBX: ffff888021b38000 RCX: ffff8880829c9dc0
RDX: 0000000000000101 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 000000010001abc0 R08: ffffffff81526b4e R09: fffff5200003c0c1
R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff11004367089
R13: 000000010001a5d1 R14: 0000000000000000 R15: 0000000000000110
FS:  0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fbff2ae3000 CR3: 0000000021621000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 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
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:653
RIP: 0010:get_current arch/x86/include/asm/current.h:15 [inline]
RIP: 0010:__sanitizer_cov_trace_pc+0x4/0x60 kernel/kcov.c:206
Code: 00 0f 0b 0f 1f 00 53 48 89 fb e8 17 00 00 00 48 8b 3d f8 d2 e8 0c 48 89 de 5b e9 97 90 56 00 cc cc cc cc cc cc cc 48 8b 04 24 <65> 48 8b 0d c4 06 78 7e 65 8b 15 c5 06 78 7e f7 c2 00 01 ff 00 74
RSP: 0018:ffffc90013fbeb58 EFLAGS: 00000202
RAX: ffffffff824e5e17 RBX: 0000000000000001 RCX: ffffffff824e5dd6
RDX: ffff8880829c9dc0 RSI: ffffffff8b3d0760 RDI: ffffffff8b3d0720
RBP: ffffc90013fbec50 R08: ffffffff824e5dfc R09: fffffbfff1ce6726
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001
R13: dffffc0000000000 R14: ffff88803da0c5d8 R15: 1ffff920027f7d78
 trace_jbd2_handle_stats include/trace/events/jbd2.h:210 [inline]
 jbd2_journal_stop+0x437/0xdf0 fs/jbd2/transaction.c:1859
 __ext4_journal_stop+0xf8/0x190 fs/ext4/ext4_jbd2.c:127
 __mark_inode_dirty+0x331/0xf80 fs/fs-writeback.c:2433
 mark_inode_dirty include/linux/fs.h:2525 [inline]
 generic_write_end+0x180/0x1d0 fs/buffer.c:2184
 ext4_da_write_end+0x749/0xa70 fs/ext4/inode.c:3108
 generic_perform_write+0x3e9/0x5e0 mm/filemap.c:3828
 ext4_buffered_write_iter+0x122/0x3a0 fs/ext4/file.c:285
 ext4_file_write_iter+0x1d2/0x1880
 __kernel_write_iter+0x2ff/0x710 fs/read_write.c:517
 dump_emit_page fs/coredump.c:881 [inline]
 dump_user_range+0x43d/0x8e0 fs/coredump.c:908
 elf_core_dump+0x3d2b/0x4590 fs/binfmt_elf.c:2312
 do_coredump+0x18b7/0x2700 fs/coredump.c:755
 get_signal+0x1454/0x17d0 kernel/signal.c:2848
 arch_do_signal_or_restart+0xb0/0x1a10 arch/x86/kernel/signal.c:871
 exit_to_user_mode_loop+0x6a/0x100 kernel/entry/common.c:168
 exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:204
 irqentry_exit_to_user_mode+0x5/0x40 kernel/entry/common.c:310
 exc_page_fault+0x1c0/0x660 arch/x86/mm/fault.c:1530
 asm_exc_page_fault+0x22/0x30 arch/x86/include/asm/idtentry.h:570
RIP: 0033:0x7f9a82028807
Code: 0a 0a 00 e8 ab fa ff ff 48 8d 3d 11 0a 0a 00 e8 9f fa ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 53 89 fb 48 83 ec 10 <64> 8b 04 25 ac ff ff ff 85 c0 74 2a 89 fe 31 c0 bf 3c 00 00 00 e8
RSP: 002b:00007f9a82e281e0 EFLAGS: 00010202
RAX: 0000000000000000 RBX: 000000000000000b RCX: 00007f9a8207dda9
RDX: 00007f9a82e28200 RSI: 00007f9a82e28330 RDI: 000000000000000b
RBP: 00007f9a820ca47a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
R13: 000000000000000b R14: 00007f9a821abf80 R15: 00007ffd2fe07018
 </TASK>
----------------
Code disassembly (best guess), 1 bytes skipped:
   0:	0f 0b                	ud2
   2:	0f 1f 00             	nopl   (%rax)
   5:	53                   	push   %rbx
   6:	48 89 fb             	mov    %rdi,%rbx
   9:	e8 17 00 00 00       	call   0x25
   e:	48 8b 3d f8 d2 e8 0c 	mov    0xce8d2f8(%rip),%rdi        # 0xce8d30d
  15:	48 89 de             	mov    %rbx,%rsi
  18:	5b                   	pop    %rbx
  19:	e9 97 90 56 00       	jmp    0x5690b5
  1e:	cc                   	int3
  1f:	cc                   	int3
  20:	cc                   	int3
  21:	cc                   	int3
  22:	cc                   	int3
  23:	cc                   	int3
  24:	cc                   	int3
  25:	48 8b 04 24          	mov    (%rsp),%rax
* 29:	65 48 8b 0d c4 06 78 	mov    %gs:0x7e7806c4(%rip),%rcx        # 0x7e7806f5 <-- trapping instruction
  30:	7e
  31:	65 8b 15 c5 06 78 7e 	mov    %gs:0x7e7806c5(%rip),%edx        # 0x7e7806fd
  38:	f7 c2 00 01 ff 00    	test   $0xff0100,%edx
  3e:	74                   	.byte 0x74