------------[ cut here ]------------ NETDEV WATCHDOG: sl0 (): transmit queue 0 timed out WARNING: CPU: 1 PID: 30030 at net/sched/sch_generic.c:526 dev_watchdog+0x5ac/0x62c net/sched/sch_generic.c:525 Modules linked in: CPU: 1 PID: 30030 Comm: syz-executor.2 Not tainted 6.1.78-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : dev_watchdog+0x5ac/0x62c net/sched/sch_generic.c:525 lr : dev_watchdog+0x5ac/0x62c net/sched/sch_generic.c:525 sp : ffff800008017bb0 x29: ffff800008017be0 x28: dfff800000000000 x27: fffffffffffff890 x26: ffff0000d607e800 x25: 0000000000000000 x24: 0000000000000110 x23: ffff0000d56ec000 x22: ffff0000d607e870 x21: ffff0000d56ec460 x20: ffff800018165000 x19: ffff0000d56ec548 x18: ffff800008016fa0 x17: 0000000000000000 x16: ffff800012156ecc x15: 0000000000000000 x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000ff0100 x10: 0000000000000000 x9 : 2a991187d868fa00 x8 : 2a991187d868fa00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff800008017498 x4 : ffff800015922b60 x3 : ffff80000858710c x2 : 0000000000000001 x1 : 0000000000000102 x0 : 0000000000000000 Call trace: dev_watchdog+0x5ac/0x62c net/sched/sch_generic.c:525 call_timer_fn+0x1c0/0xa1c kernel/time/timer.c:1474 expire_timers kernel/time/timer.c:1519 [inline] __run_timers+0x554/0x718 kernel/time/timer.c:1790 run_timer_softirq+0x7c/0x114 kernel/time/timer.c:1803 __do_softirq+0x314/0xe38 kernel/softirq.c:571 ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 call_on_irq_stack+0x24/0x4c arch/arm64/kernel/entry.S:893 do_softirq_own_stack+0x20/0x2c arch/arm64/kernel/irq.c:85 invoke_softirq kernel/softirq.c:452 [inline] __irq_exit_rcu+0x264/0x4d4 kernel/softirq.c:650 irq_exit_rcu+0x14/0x84 kernel/softirq.c:662 __el1_irq arch/arm64/kernel/entry-common.c:472 [inline] el1_interrupt+0x38/0x68 arch/arm64/kernel/entry-common.c:486 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:491 el1h_64_irq+0x64/0x68 arch/arm64/kernel/entry.S:581 arch_local_irq_restore arch/arm64/include/asm/irqflags.h:122 [inline] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] _raw_spin_unlock_irqrestore+0x58/0xac kernel/locking/spinlock.c:194 spin_unlock_irqrestore include/linux/spinlock.h:405 [inline] __skb_try_recv_datagram+0x198/0x584 net/core/datagram.c:265 __unix_dgram_recvmsg+0x2f8/0xe2c net/unix/af_unix.c:2446 unix_dgram_recvmsg+0xd0/0xe8 net/unix/af_unix.c:2543 ____sys_recvmsg+0x234/0x69c ___sys_recvmsg net/socket.c:2775 [inline] do_recvmmsg+0x41c/0xb60 net/socket.c:2869 __sys_recvmmsg net/socket.c:2948 [inline] __do_sys_recvmmsg net/socket.c:2971 [inline] __se_sys_recvmmsg net/socket.c:2964 [inline] __arm64_sys_recvmmsg+0x180/0x23c net/socket.c:2964 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x64/0x218 arch/arm64/kernel/syscall.c:206 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 33421 hardirqs last enabled at (33420): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:261 hardirqs last disabled at (33421): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (26616): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (26616): [] __do_softirq+0xc1c/0xe38 kernel/softirq.c:600 softirqs last disabled at (33385): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 ---[ end trace 0000000000000000 ]--- sl0: transmit timed out, driver error?