syzbot

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NETDEV WATCHDOG: sl0 (): transmit queue 0 timed out
WARNING: CPU: 0 PID: 14 at net/sched/sch_generic.c:481 dev_watchdog+0x8d3/0xab0 net/sched/sch_generic.c:480
Modules linked in:
CPU: 0 PID: 14 Comm: ksoftirqd/0 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
RIP: 0010:dev_watchdog+0x8d3/0xab0 net/sched/sch_generic.c:480
Code: f9 c6 05 4c c9 74 05 01 4c 8b 74 24 28 4c 89 f7 e8 e2 f6 e3 ff 48 c7 c7 80 3e 22 8b 4c 89 f6 48 89 c2 44 89 e1 e8 bd 67 b0 01 <0f> 0b e9 31 fe ff ff e8 e1 b2 77 f9 0f 0b e9 13 fe ff ff 44 89 e1
RSP: 0018:ffffc90000d379a8 EFLAGS: 00010246
RAX: b73d4300169d0800 RBX: dffffc0000000000 RCX: ffff88813fe29dc0
RDX: 0000000000000100 RSI: 0000000000000101 RDI: 0000000000000000
RBP: ffff888028f9d868 R08: ffffc90000d374c7 R09: 1ffff920001a6e98
R10: dffffc0000000000 R11: fffff520001a6e99 R12: 0000000000000000
R13: ffff88802232c540 R14: ffff88802232c000 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f9d72eb80c0 CR3: 000000000c08e000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 call_timer_fn+0x17b/0x540 kernel/time/timer.c:1648
 expire_timers kernel/time/timer.c:1699 [inline]
 __run_timers+0x53e/0x800 kernel/time/timer.c:1970
 run_timer_softirq+0x63/0xf0 kernel/time/timer.c:1983
 handle_softirqs+0x339/0x830 kernel/softirq.c:576
 run_ksoftirqd+0xa4/0x100 kernel/softirq.c:943
 smpboot_thread_fn+0x4f6/0x970 kernel/smpboot.c:164
 kthread+0x436/0x520 kernel/kthread.c:334
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287
 </TASK>