------------[ cut here ]------------
WARNING: CPU: 1 PID: 6366 at kernel/workqueue.c:2322 current_wq_worker kernel/workqueue_internal.h:69 [inline]
WARNING: CPU: 1 PID: 6366 at kernel/workqueue.c:2322 is_chained_work kernel/workqueue.c:2264 [inline]
WARNING: CPU: 1 PID: 6366 at kernel/workqueue.c:2322 __queue_work+0xdec/0x12b0 kernel/workqueue.c:2321
Modules linked in:
CPU: 1 PID: 6366 Comm: syz-fuzzer Not tainted 6.9.0-rc4-syzkaller-g6a71d2909427 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
pstate: 004010c5 (nzcv daIF +PAN -UAO -TCO -DIT +SSBS BTYPE=--)
pc : __queue_work+0xdec/0x12b0 kernel/workqueue_internal.h:69
lr : current_wq_worker kernel/workqueue_internal.h:69 [inline]
lr : is_chained_work kernel/workqueue.c:2264 [inline]
lr : __queue_work+0xdec/0x12b0 kernel/workqueue.c:2321
sp : ffff800080017b70
x29: ffff800080017bb0 x28: 1fffe00018d88001 x27: dfff800000000000
x26: dfff800000000000 x25: ffff0000ccee1000 x24: 0000000000000008
x23: ffff0000ccee11c0 x22: ffff0000c6c40008 x21: 0000000000000100
x20: ffff0000c6c40000 x19: ffff0000e3b64c10 x18: 0000000000000000
x17: ffff80012501d000 x16: ffff80008ae725bc x15: 0000000000000002
x14: ffff80008ee80668 x13: dfff800000000000 x12: 000000007879817a
x11: 000000008c577d88 x10: 0000000000ff0100 x9 : 0000000000000000
x8 : ffff0000c6c40000 x7 : ffff80008043f378 x6 : 0000000000000000
x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff80008d5ef4c0
x2 : ffff0000e3b64c10 x1 : 0000000000000100 x0 : 0000000000000000
Call trace:
 current_wq_worker kernel/workqueue_internal.h:69 [inline]
 is_chained_work kernel/workqueue.c:2264 [inline]
 __queue_work+0xdec/0x12b0 kernel/workqueue.c:2321
 delayed_work_timer_fn+0x74/0x90 kernel/workqueue.c:2529
 call_timer_fn+0x1b4/0x93c kernel/time/timer.c:1793
 expire_timers kernel/time/timer.c:1839 [inline]
 __run_timers kernel/time/timer.c:2418 [inline]
 __run_timer_base+0x59c/0x7b4 kernel/time/timer.c:2429
 run_timer_base kernel/time/timer.c:2438 [inline]
 run_timer_softirq+0xcc/0x194 kernel/time/timer.c:2448
 __do_softirq+0x2e4/0xd2c kernel/softirq.c:554
 ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:81
 call_on_irq_stack+0x24/0x4c arch/arm64/kernel/entry.S:889
 do_softirq_own_stack+0x20/0x2c arch/arm64/kernel/irq.c:86
 invoke_softirq kernel/softirq.c:435 [inline]
 __irq_exit_rcu+0x1d8/0x434 kernel/softirq.c:633
 irq_exit_rcu+0x14/0x84 kernel/softirq.c:645
 el0_interrupt+0x6c/0x244 arch/arm64/kernel/entry-common.c:795
 __el0_irq_handler_common+0x18/0x24 arch/arm64/kernel/entry-common.c:802
 el0t_64_irq_handler+0x10/0x1c arch/arm64/kernel/entry-common.c:807
 el0t_64_irq+0x190/0x194 arch/arm64/kernel/entry.S:599
irq event stamp: 239039
hardirqs last  enabled at (239038): [<ffff80008af651e4>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline]
hardirqs last  enabled at (239038): [<ffff80008af651e4>] _raw_spin_unlock_irqrestore+0x38/0x98 kernel/locking/spinlock.c:194
hardirqs last disabled at (239039): [<ffff80008af6508c>] __raw_spin_lock_irq include/linux/spinlock_api_smp.h:117 [inline]
hardirqs last disabled at (239039): [<ffff80008af6508c>] _raw_spin_lock_irq+0x28/0x70 kernel/locking/spinlock.c:170
softirqs last  enabled at (239014): [<ffff800088fa56e0>] spin_unlock_bh include/linux/spinlock.h:396 [inline]
softirqs last  enabled at (239014): [<ffff800088fa56e0>] release_sock+0x154/0x1b8 net/core/sock.c:3559
softirqs last disabled at (239019): [<ffff80008002ad34>] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:81
---[ end trace 0000000000000000 ]---
TCP: request_sock_subflow_v4: Possible SYN flooding on port [::]:20002. Sending cookies.
vkms_vblank_simulate: vblank timer overrun
vkms_vblank_simulate: vblank timer overrun