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NETDEV WATCHDOG: bnep0 (): transmit queue 0 timed out
WARNING: CPU: 0 PID: 6475 at net/sched/sch_generic.c:478 dev_watchdog+0x7f4/0xa5c net/sched/sch_generic.c:477
Modules linked in:
CPU: 0 PID: 6475 Comm: syz.3.887 Not tainted 5.15.189-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : dev_watchdog+0x7f4/0xa5c net/sched/sch_generic.c:477
lr : dev_watchdog+0x7f4/0xa5c net/sched/sch_generic.c:477
sp : ffff800008007aa0
x29: ffff800008007ae0 x28: ffffffffffffff4f x27: ffff0000d0a8c540
x26: 0000000000000001 x25: 0000000000000000 x24: ffff0000edbe7868
x23: ffff0000d0a8c440 x22: ffff0000d0a8c448 x21: dfff800000000000
x20: 00000000000000c8 x19: ffff0000d0a8c000 x18: 0000000000000103
x17: 0000000000000000 x16: ffff8000111bc798 x15: 00000000ffffffff
x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100
x11: 0000000000000102 x10: 0000000000000000 x9 : d6ca4bfecf66e600
x8 : d6ca4bfecf66e600 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff800008007398 x4 : ffff80001424f400 x3 : ffff80000850433c
x2 : 0000000000000001 x1 : 0000000100000102 x0 : 0000000000000035
Call trace:
 dev_watchdog+0x7f4/0xa5c net/sched/sch_generic.c:477
 call_timer_fn+0x19c/0x858 kernel/time/timer.c:1451
 expire_timers kernel/time/timer.c:1496 [inline]
 __run_timers+0x46c/0x6c4 kernel/time/timer.c:1767
 run_timer_softirq+0x7c/0x114 kernel/time/timer.c:1780
 handle_softirqs+0x344/0xbf0 kernel/softirq.c:576
 __do_softirq kernel/softirq.c:610 [inline]
 do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline]
 invoke_softirq kernel/softirq.c:457 [inline]
 __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659
 irq_exit+0x14/0x88 kernel/softirq.c:683
 handle_domain_irq+0x14c/0x1fc kernel/irq/irqdesc.c:711
 gic_handle_irq+0x78/0x1c8 drivers/irqchip/irq-gic-v3.c:765
 call_on_irq_stack+0x24/0x30 arch/arm64/kernel/entry.S:855
 do_interrupt_handler+0x6c/0x88 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_restore arch/arm64/include/asm/irqflags.h:122 [inline]
 lock_acquire+0x234/0x620 kernel/locking/lockdep.c:5626
 __mutex_lock_common+0x194/0x1edc kernel/locking/mutex.c:596
 __mutex_lock kernel/locking/mutex.c:729 [inline]
 mutex_lock_nested+0xac/0x11c kernel/locking/mutex.c:743
 __unix_dgram_recvmsg+0x178/0xb28 net/unix/af_unix.c:2312
 unix_dgram_recvmsg+0xd4/0xec net/unix/af_unix.c:2413
 ____sys_recvmsg+0x254/0x794 net/socket.c:-1
 ___sys_recvmsg+0x1ac/0x220 net/socket.c:2697
 do_recvmmsg+0x2ac/0x85c net/socket.c:2791
 __sys_recvmmsg net/socket.c:2870 [inline]
 __do_sys_recvmmsg net/socket.c:2893 [inline]
 __se_sys_recvmmsg net/socket.c:2886 [inline]
 __arm64_sys_recvmmsg+0x17c/0x238 net/socket.c:2886
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181
 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608
 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626
 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584
irq event stamp: 110461
hardirqs last  enabled at (110460): [<ffff8000082f8f64>] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257
hardirqs last disabled at (110461): [<ffff8000111b7ff8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396
softirqs last  enabled at (103398): [<ffff80000819e9e8>] softirq_handle_end kernel/softirq.c:419 [inline]
softirqs last  enabled at (103398): [<ffff80000819e9e8>] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604
softirqs last disabled at (110247): [<ffff80000819efec>] __do_softirq kernel/softirq.c:610 [inline]
softirqs last disabled at (110247): [<ffff80000819efec>] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline]
softirqs last disabled at (110247): [<ffff80000819efec>] invoke_softirq kernel/softirq.c:457 [inline]
softirqs last disabled at (110247): [<ffff80000819efec>] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659
---[ end trace dcfc675b8bcb894f ]---