------------[ cut here ]------------ NETDEV WATCHDOG: usb0 (cdc_ether): transmit queue 0 timed out WARNING: CPU: 0 PID: 0 at net/sched/sch_generic.c:478 dev_watchdog+0x89c/0xb4c net/sched/sch_generic.c:477 Modules linked in: CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.15.167-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 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 : ffff800008007ab0 x29: ffff800008007b00 x28: fffffffffffffd30 x27: ffff0000d6a9c000 x26: 0000000000000001 x25: 0000000000000000 x24: 0000000000000000 x23: ffff0000d6a9c440 x22: ffff0000d6a9c540 x21: dfff800000000000 x20: 00000000ffffc9e9 x19: ffff800016f0c000 x18: 0000000000000103 x17: 0000000000000000 x16: ffff800008336530 x15: 00000000ffffffff x14: ffff800014ae3f80 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000102 x10: 0000000000000000 x9 : 6d7fb245397c0700 x8 : 6d7fb245397c0700 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff800008007218 x4 : ffff800014b9fae0 x3 : ffff80000833667c x2 : 0000000000000001 x1 : 0000000000000102 x0 : 000000000000003d 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 arch_local_irq_enable+0xc/0x18 arch/arm64/include/asm/irqflags.h:35 default_idle_call+0xcc/0x4a8 kernel/sched/idle.c:112 cpuidle_idle_call kernel/sched/idle.c:194 [inline] do_idle+0x1d4/0x4dc kernel/sched/idle.c:306 cpu_startup_entry+0x24/0x28 kernel/sched/idle.c:403 rest_init+0x364/0x38c init/main.c:741 arch_call_rest_init+0x14/0x20 init/main.c:893 start_kernel+0x440/0x600 init/main.c:1140 __primary_switched+0xa8/0xb0 arch/arm64/kernel/head.S:468 irq event stamp: 612525 hardirqs last enabled at (612524): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (612525): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (612388): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (612388): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (612467): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (612467): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (612467): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (612467): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 46f69531d38cb5fa ]---