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NETDEV WATCHDOG: sl0 (): transmit queue 0 timed out 33920 ms
WARNING: CPU: 0 PID: 6111 at net/sched/sch_generic.c:526 dev_watchdog+0x63c/0x688 net/sched/sch_generic.c:525
Modules linked in:
CPU: 0 PID: 6111 Comm: syz-executor.4 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: fffffffffffffa90
x26: ffff0000cc450000 x25: 0000000000000000 x24: 0000000000000110
x23: ffff0000cc450070 x22: 0000000000008480 x21: ffff0000d8b78000
x20: ffff0000d8b78000 x19: ffff0000d8b78548 x18: ffff800080007400
x17: 000000000002652f x16: ffff80008a830eb8 x15: 0000000000000001
x14: 1fffe0003682623a x13: 0000000000000000 x12: 0000000000000000
x11: 0000000000000103 x10: 0000000000ff0100 x9 : 21d512716d6ee700
x8 : 21d512716d6ee700 x7 : 0000000000000000 x6 : 0000000000000000
x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff8000805ab6bc
x2 : 0000000000000001 x1 : 0000000000000101 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+0x8/0xc arch/arm64/include/asm/irqflags.h:196
 lock_is_held include/linux/lockdep.h:288 [inline]
 task_css include/linux/cgroup.h:434 [inline]
 mem_cgroup_from_task+0x64/0x120 mm/memcontrol.c:1030
 count_memcg_event_mm+0x120/0x2b8 include/linux/memcontrol.h:1108
 mm_account_fault mm/memory.c:5214 [inline]
 handle_mm_fault+0x8e8/0x4a7c mm/memory.c:5361
 do_page_fault+0x32c/0xa54 arch/arm64/mm/fault.c:601
 do_mem_abort+0x74/0x200 arch/arm64/mm/fault.c:846
 el0_da+0x60/0x168 arch/arm64/kernel/entry-common.c:546
 el0t_64_sync_handler+0xcc/0xfc arch/arm64/kernel/entry-common.c:699
 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:595
irq event stamp: 103105209
hardirqs last  enabled at (103105208): [<ffff800080357cc4>] console_trylock_spinning+0x284/0x3d8 kernel/printk/printk.c:1957
hardirqs last disabled at (103105209): [<ffff80008a82c9ac>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:436
softirqs last  enabled at (103105182): [<ffff800088999114>] spin_unlock_bh include/linux/spinlock.h:396 [inline]
softirqs last  enabled at (103105182): [<ffff800088999114>] release_sock+0x154/0x1b8 net/core/sock.c:3543
softirqs last disabled at (103105189): [<ffff80008002aadc>] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:81
---[ end trace 0000000000000000 ]---
sl0: transmit timed out, driver error?
vkms_vblank_simulate: vblank timer overrun