------------[ cut here ]------------ NETDEV WATCHDOG: sl0 (): transmit queue 0 timed out WARNING: CPU: 0 PID: 14 at net/sched/sch_generic.c:478 dev_watchdog+0x89c/0xb4c net/sched/sch_generic.c:477 Modules linked in: CPU: 0 PID: 14 Comm: ksoftirqd/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 : ffff80001bc87910 x29: ffff80001bc87960 x28: fffffffffffffac7 x27: ffff0000d0086000 x26: 0000000000000001 x25: 0000000000000000 x24: 0000000000000000 x23: ffff0000d0086440 x22: ffff0000d0086540 x21: dfff800000000000 x20: 0000000100001e18 x19: ffff800016f0c000 x18: 0000000000000102 x17: 0000000000000000 x16: ffff800011ac23e0 x15: 00000000ffffffff x14: ffff0000c0959b40 x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000101 x10: 0000000000000000 x9 : 1574f3a901515b00 x8 : 1574f3a901515b00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80001bc87078 x4 : ffff800014b9fae0 x3 : ffff800008557c4c 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 run_ksoftirqd+0x6c/0x29c kernel/softirq.c:925 smpboot_thread_fn+0x4b0/0x920 kernel/smpboot.c:164 kthread+0x37c/0x45c kernel/kthread.c:334 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 irq event stamp: 1400371 hardirqs last enabled at (1400370): [] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257 hardirqs last disabled at (1400371): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (1400288): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (1400288): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (1400293): [] run_ksoftirqd+0x6c/0x29c kernel/softirq.c:925 ---[ end trace a8c01d332826d9d8 ]--- sl0: transmit timed out, driver error?