------------[ cut here ]------------ NETDEV WATCHDOG: sl0 (): transmit queue 0 timed out 38410 ms WARNING: CPU: 0 PID: 24091 at net/sched/sch_generic.c:526 dev_watchdog+0x63c/0x688 net/sched/sch_generic.c:525 Modules linked in: CPU: 0 PID: 24091 Comm: syz-executor.5 Not tainted 6.7.0-rc8-syzkaller-g0802e17d9aca #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : dev_watchdog+0x63c/0x688 net/sched/sch_generic.c:525 lr : dev_watchdog+0x63c/0x688 net/sched/sch_generic.c:525 sp : ffff800080007bb0 x29: ffff800080007be0 x28: dfff800000000000 x27: fffffffffffff8cf x26: ffff0000d04d7400 x25: 0000000000000000 x24: 0000000000000110 x23: ffff0000d04d7470 x22: 000000000000960a x21: ffff0000d4ef4000 x20: ffff0000d4ef4000 x19: ffff0000d4ef4548 x18: ffff800080007080 x17: 0000000000000000 x16: ffff80008a830eb8 x15: 0000000000000001 x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000104 x10: 0000000000ff0100 x9 : f8e91d6f33738800 x8 : f8e91d6f33738800 x7 : fffffffffffce868 x6 : fffffffffffce828 x5 : ffff800080007498 x4 : ffff80008e5a75b0 x3 : ffff8000805ab6bc x2 : 0000000000000001 x1 : 0000000100000102 x0 : 0000000000000000 Call trace: dev_watchdog+0x63c/0x688 net/sched/sch_generic.c:525 call_timer_fn+0x19c/0x8cc kernel/time/timer.c:1700 expire_timers kernel/time/timer.c:1751 [inline] __run_timers+0x55c/0x734 kernel/time/timer.c:2022 run_timer_softirq+0x7c/0x114 kernel/time/timer.c:2035 __do_softirq+0x2d8/0xce4 kernel/softirq.c:553 ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:81 call_on_irq_stack+0x24/0x4c arch/arm64/kernel/entry.S:886 do_softirq_own_stack+0x20/0x2c arch/arm64/kernel/irq.c:86 invoke_softirq kernel/softirq.c:434 [inline] __irq_exit_rcu+0x1d8/0x434 kernel/softirq.c:632 irq_exit_rcu+0x14/0x84 kernel/softirq.c:644 __el1_irq arch/arm64/kernel/entry-common.c:503 [inline] el1_interrupt+0x38/0x68 arch/arm64/kernel/entry-common.c:517 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:522 el1h_64_irq+0x64/0x68 arch/arm64/kernel/entry.S:591 __daif_local_irq_restore arch/arm64/include/asm/irqflags.h:176 [inline] arch_local_irq_restore arch/arm64/include/asm/irqflags.h:196 [inline] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] _raw_spin_unlock_irqrestore+0x44/0x98 kernel/locking/spinlock.c:194 spin_unlock_irqrestore include/linux/spinlock.h:406 [inline] __wake_up_common_lock kernel/sched/wait.c:108 [inline] __wake_up_sync_key+0x144/0x194 kernel/sched/wait.c:173 __unix_dgram_recvmsg+0x4c4/0xe84 net/unix/af_unix.c:2410 unix_dgram_recvmsg+0xd0/0xe8 net/unix/af_unix.c:2485 sock_recvmsg_nosec+0x90/0xec net/socket.c:1044 ____sys_recvmsg+0x5c0/0x6e8 net/socket.c:2801 ___sys_recvmsg net/socket.c:2845 [inline] do_recvmmsg+0x41c/0xb60 net/socket.c:2939 __sys_recvmmsg net/socket.c:3018 [inline] __do_sys_recvmmsg net/socket.c:3041 [inline] __se_sys_recvmmsg net/socket.c:3034 [inline] __arm64_sys_recvmmsg+0x180/0x23c net/socket.c:3034 __invoke_syscall arch/arm64/kernel/syscall.c:37 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:51 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:136 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:155 el0_svc+0x54/0x158 arch/arm64/kernel/entry-common.c:678 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:696 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:595 irq event stamp: 54391 hardirqs last enabled at (54390): [] __up_console_sem kernel/printk/printk.c:341 [inline] hardirqs last enabled at (54390): [] __console_unlock kernel/printk/printk.c:2706 [inline] hardirqs last enabled at (54390): [] console_unlock+0x17c/0x3d4 kernel/printk/printk.c:3038 hardirqs last disabled at (54391): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:436 softirqs last enabled at (48594): [] softirq_handle_end kernel/softirq.c:399 [inline] softirqs last enabled at (48594): [] __do_softirq+0xac8/0xce4 kernel/softirq.c:582 softirqs last disabled at (54367): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:81 ---[ end trace 0000000000000000 ]--- sl0: transmit timed out, driver error?