------------[ cut here ]------------
WARNING: CPU: 1 PID: 9132 at kernel/workqueue.c:1441 __queue_work+0x10c8/0x136c kernel/workqueue.c:1441
Modules linked in:
CPU: 1 PID: 9132 Comm: syz-executor.3 Not tainted 6.1.92-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
pstate: 004000c5 (nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : __queue_work+0x10c8/0x136c kernel/workqueue.c:1441
lr : __queue_work+0x10c8/0x136c kernel/workqueue.c:1441
sp : ffff800008017b70
x29: ffff800008017bb0 x28: 0000000000000008 x27: dfff800000000000
x26: ffff0000dd149800 x25: dfff800000000000 x24: 0000000100000101
x23: ffff0000dd1499c0 x22: ffff0000d434d348 x21: 1fffe0001a869a69
x20: 00000000000b0012 x19: ffff0000f2430bc0 x18: 1ffff00003d50ed4
x17: ffff80019ebd6000 x16: ffff80001215fb9c x15: 0000000000010001
x14: 1ffff00002b0a0b0 x13: dfff800000000000 x12: 00000000999e9eb0
x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000821631c
x8 : ffff0000d434d340 x7 : ffff8000083fb8a0 x6 : 0000000000000000
x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff800014299240
x2 : ffff0000f2430bc0 x1 : 0000000000000100 x0 : 0000000000000000
Call trace:
 __queue_work+0x10c8/0x136c kernel/workqueue.c:1441
 delayed_work_timer_fn+0x74/0x90 kernel/workqueue.c:1646
 call_timer_fn+0x1c0/0xa1c kernel/time/timer.c:1504
 expire_timers kernel/time/timer.c:1544 [inline]
 __run_timers+0x584/0x718 kernel/time/timer.c:1820
 run_timer_softirq+0x7c/0x114 kernel/time/timer.c:1833
 __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
 debug_object_activate+0x25c/0x4b4 lib/debugobjects.c:715
 debug_rcu_head_queue kernel/rcu/rcu.h:189 [inline]
 call_rcu+0x50/0xa40 kernel/rcu/tree.c:2829
 dentry_free+0xa8/0x174
 __dentry_kill+0x470/0x5e4 fs/dcache.c:621
 shrink_dentry_list+0x41c/0x850 fs/dcache.c:1202
 shrink_dcache_parent+0xbc/0x434
 vfs_rmdir+0x340/0x43c fs/namei.c:4197
 do_rmdir+0x2e0/0x720 fs/namei.c:4254
 __do_sys_unlinkat fs/namei.c:4434 [inline]
 __se_sys_unlinkat fs/namei.c:4428 [inline]
 __arm64_sys_unlinkat+0xe0/0xfc fs/namei.c:4428
 __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: 1461715
hardirqs last  enabled at (1461714): [<ffff800008020338>] __do_softirq+0x1d8/0xe38 kernel/softirq.c:555
hardirqs last disabled at (1461715): [<ffff80001223f6fc>] __raw_spin_lock_irq include/linux/spinlock_api_smp.h:117 [inline]
hardirqs last disabled at (1461715): [<ffff80001223f6fc>] _raw_spin_lock_irq+0x34/0x9c kernel/locking/spinlock.c:170
softirqs last  enabled at (1461600): [<ffff800008033178>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (1461713): [<ffff80000802a99c>] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80
---[ end trace 0000000000000000 ]---
vkms_vblank_simulate: vblank timer overrun