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NETDEV WATCHDOG: sl0 (): transmit queue 0 timed out
WARNING: CPU: 1 PID: 564 at net/sched/sch_generic.c:478 dev_watchdog+0x89c/0xb4c net/sched/sch_generic.c:477
Modules linked in:
CPU: 1 PID: 564 Comm: kworker/u4:5 Not tainted 5.15.168-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Workqueue: netns cleanup_net
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : dev_watchdog+0x89c/0xb4c net/sched/sch_generic.c:477
lr : dev_watchdog+0x89c/0xb4c net/sched/sch_generic.c:477
sp : ffff800008017ab0
x29: ffff800008017b00 x28: fffffffffffffd10 x27: ffff0000d9896000
x26: 0000000000000002 x25: 0000000000000000 x24: 0000000000000000
x23: ffff0000d9896440 x22: ffff0000d9896540 x21: dfff800000000000
x20: 00000000ffffbe00 x19: ffff800016efe000 x18: 0000000000000102
x17: 0000000000000000 x16: ffff800011abbac4 x15: 00000000ffffffff
x14: ffff0000c8721b40 x13: 0000000000000001 x12: 0000000000000001
x11: 0000000000000101 x10: 0000000000000000 x9 : 6f99c4df48446c00
x8 : 6f99c4df48446c00 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff800008017218 x4 : ffff800014b905e0 x3 : ffff800008555dd4
x2 : 0000000000000001 x1 : 0000000100000101 x0 : 0000000000000033
Call trace:
 dev_watchdog+0x89c/0xb4c net/sched/sch_generic.c:477
 call_timer_fn+0x19c/0x8f0 kernel/time/timer.c:1451
 expire_timers kernel/time/timer.c:1496 [inline]
 __run_timers+0x554/0x718 kernel/time/timer.c:1767
 run_timer_softirq+0x7c/0x114 kernel/time/timer.c:1780
 handle_softirqs+0x384/0xdbc kernel/softirq.c:558
 __do_softirq kernel/softirq.c:592 [inline]
 do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline]
 invoke_softirq kernel/softirq.c:439 [inline]
 __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641
 irq_exit+0x14/0x88 kernel/softirq.c:665
 handle_domain_irq+0xf4/0x178 kernel/irq/irqdesc.c:711
 gic_handle_irq+0x78/0x1c8 drivers/irqchip/irq-gic-v3.c:758
 call_on_irq_stack+0x24/0x4c arch/arm64/kernel/entry.S:899
 do_interrupt_handler+0x74/0x94 arch/arm64/kernel/entry-common.c:267
 el1_interrupt+0x30/0x58 arch/arm64/kernel/entry-common.c:454
 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:470
 el1h_64_irq+0x78/0x7c arch/arm64/kernel/entry.S:522
 rcu_is_watching+0xc/0x18c kernel/rcu/tree.c:1119
 dccp_v6_exit_batch+0x20/0x2c net/dccp/ipv6.c:1123
 ops_exit_list net/core/net_namespace.c:177 [inline]
 cleanup_net+0x5e0/0x9bc net/core/net_namespace.c:599
 process_one_work+0x790/0x11b8 kernel/workqueue.c:2310
 worker_thread+0x910/0x1034 kernel/workqueue.c:2457
 kthread+0x37c/0x45c kernel/kthread.c:334
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870
irq event stamp: 2244455
hardirqs last  enabled at (2244454): [<ffff80000832c128>] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257
hardirqs last disabled at (2244455): [<ffff800011ab7150>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396
softirqs last  enabled at (2244420): [<ffff8000081b691c>] softirq_handle_end kernel/softirq.c:401 [inline]
softirqs last  enabled at (2244420): [<ffff8000081b691c>] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586
softirqs last disabled at (2244435): [<ffff8000081b6fb4>] __do_softirq kernel/softirq.c:592 [inline]
softirqs last disabled at (2244435): [<ffff8000081b6fb4>] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline]
softirqs last disabled at (2244435): [<ffff8000081b6fb4>] invoke_softirq kernel/softirq.c:439 [inline]
softirqs last disabled at (2244435): [<ffff8000081b6fb4>] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641
---[ end trace fc64189bcc14ccaf ]---
sl0: transmit timed out, driver error?