------------[ cut here ]------------
WARNING: CPU: 1 PID: 9286 at kernel/workqueue.c:1728 current_wq_worker kernel/workqueue_internal.h:69 [inline]
WARNING: CPU: 1 PID: 9286 at kernel/workqueue.c:1728 is_chained_work kernel/workqueue.c:1669 [inline]
WARNING: CPU: 1 PID: 9286 at kernel/workqueue.c:1728 __queue_work+0xdb8/0x12bc kernel/workqueue.c:1727
Modules linked in:
CPU: 1 PID: 9286 Comm: syz-executor.0 Not tainted 6.8.0-rc7-syzkaller-g707081b61156 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
pstate: 004000c5 (nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : __queue_work+0xdb8/0x12bc kernel/workqueue_internal.h:69
lr : current_wq_worker kernel/workqueue_internal.h:69 [inline]
lr : is_chained_work kernel/workqueue.c:1669 [inline]
lr : __queue_work+0xdb8/0x12bc kernel/workqueue.c:1727
sp : ffff800080017b70
x29: ffff800080017bb0 x28: 1fffe000268e4001 x27: dfff800000000000
x26: dfff800000000000 x25: ffff000133ad5000 x24: 0000000000000008
x23: ffff000133ad51c0 x22: ffff000134720008 x21: 0000000000000100
x20: ffff000134720000 x19: ffff00013617cc10 x18: 1fffe00036804396
x17: ffff800125436000 x16: ffff80008ad6b09c x15: 0000000000000002
x14: ffff80008eca0458 x13: dfff800000000000 x12: 00000000b1b6b6b8
x11: 00000000fb820be9 x10: 0000000000ff0100 x9 : 0000000000000000
x8 : ffff000134720000 x7 : ffff80008042755c x6 : 0000000000000000
x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff80008d4611c0
x2 : ffff00013617cc10 x1 : 0000000000000100 x0 : 0000000000000000
Call trace:
 current_wq_worker kernel/workqueue_internal.h:69 [inline]
 is_chained_work kernel/workqueue.c:1669 [inline]
 __queue_work+0xdb8/0x12bc kernel/workqueue.c:1727
 delayed_work_timer_fn+0x74/0x90 kernel/workqueue.c:1931
 call_timer_fn+0x19c/0x8d4 kernel/time/timer.c:1700
 expire_timers kernel/time/timer.c:1746 [inline]
 __run_timers+0x57c/0x6fc kernel/time/timer.c:2038
 run_timer_softirq+0x7c/0x114 kernel/time/timer.c:2051
 __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:889
 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:537 [inline]
 el1_interrupt+0x38/0x68 arch/arm64/kernel/entry-common.c:551
 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:556
 el1h_64_irq+0x64/0x68 arch/arm64/kernel/entry.S:594
 check_kcov_mode kernel/kcov.c:173 [inline]
 __sanitizer_cov_trace_pc+0x34/0x6c kernel/kcov.c:207
 tlb_batch_pages_flush mm/mmu_gather.c:98 [inline]
 tlb_flush_mmu_free mm/mmu_gather.c:293 [inline]
 tlb_flush_mmu+0x11c/0x218 mm/mmu_gather.c:300
 zap_pte_range mm/memory.c:1558 [inline]
 zap_pmd_range mm/memory.c:1597 [inline]
 zap_pud_range mm/memory.c:1626 [inline]
 zap_p4d_range mm/memory.c:1647 [inline]
 unmap_page_range+0x206c/0x2400 mm/memory.c:1668
 unmap_single_vma mm/memory.c:1714 [inline]
 unmap_vmas+0x378/0x598 mm/memory.c:1758
 exit_mmap+0x214/0xd54 mm/mmap.c:3282
 __mmput+0xec/0x390 kernel/fork.c:1343
 mmput+0x70/0xac kernel/fork.c:1365
 exit_mm+0x148/0x210 kernel/exit.c:569
 do_exit+0x478/0x1f64 kernel/exit.c:858
 do_group_exit+0x194/0x22c kernel/exit.c:1020
 get_signal+0x1500/0x15ec kernel/signal.c:2893
 do_signal+0x238/0x3e8c arch/arm64/kernel/signal.c:1308
 do_notify_resume+0x74/0x1f4 arch/arm64/kernel/entry-common.c:148
 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline]
 el0_svc+0xac/0x168 arch/arm64/kernel/entry-common.c:713
 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730
 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598
irq event stamp: 377
hardirqs last  enabled at (376): [<ffff80008ae5ce28>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline]
hardirqs last  enabled at (376): [<ffff80008ae5ce28>] _raw_spin_unlock_irqrestore+0x38/0x98 kernel/locking/spinlock.c:194
hardirqs last disabled at (377): [<ffff80008ae5ccd0>] __raw_spin_lock_irq include/linux/spinlock_api_smp.h:117 [inline]
hardirqs last disabled at (377): [<ffff80008ae5ccd0>] _raw_spin_lock_irq+0x28/0x70 kernel/locking/spinlock.c:170
softirqs last  enabled at (218): [<ffff80008002189c>] softirq_handle_end kernel/softirq.c:399 [inline]
softirqs last  enabled at (218): [<ffff80008002189c>] __do_softirq+0xac8/0xce4 kernel/softirq.c:582
softirqs last disabled at (369): [<ffff80008002ab48>] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:81
---[ end trace 0000000000000000 ]---