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WARNING: CPU: 1 PID: 4918 at io_uring/io_uring.c:9682 io_ring_exit_work+0x228/0x126c
Modules linked in:
CPU: 1 PID: 4918 Comm: kworker/u4:13 Not tainted 5.15.107-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023
Workqueue: events_unbound io_ring_exit_work
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : io_ring_exit_work+0x228/0x126c
lr : io_ring_exit_work+0x224/0x126c io_uring/io_uring.c:9682
sp : ffff80001cca79a0
x29: ffff80001cca7b00 x28: 1fffe00012693094 x27: 0000000000001770
x26: ffff80000a8eef0c x25: ffff0000934984a0 x24: ffff000093498000
x23: dfff800000000000 x22: 0000000100028e52 x21: ffff000093498920
x20: ffff80001cca7a40 x19: fffffffffffffffb x18: 1fffe00036903d8e
x17: 1fffe00036903d8e x16: ffff8000082e9784 x15: ffff80001496eda0
x14: 1ffff0000291a06a x13: ffffffffffffffff x12: 0000000000000000
x11: ff8080000a91e858 x10: 0000000000000000 x9 : ffff80000a91e858
x8 : ffff0000ccc20000 x7 : 0000000000000000 x6 : 0000000000000000
x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff800008045814
x2 : 0000000000000006 x1 : fffffffffffffffb x0 : 0000000000000000
Call trace:
 io_ring_exit_work+0x228/0x126c
 process_one_work+0x790/0x11b8 kernel/workqueue.c:2306
 worker_thread+0x910/0x1034 kernel/workqueue.c:2453
 kthread+0x37c/0x45c kernel/kthread.c:319
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870
irq event stamp: 9841812
hardirqs last  enabled at (9841811): [<ffff80000826883c>] raw_spin_rq_unlock_irq kernel/sched/sched.h:1337 [inline]
hardirqs last  enabled at (9841811): [<ffff80000826883c>] finish_lock_switch+0xbc/0x1e8 kernel/sched/core.c:4780
hardirqs last disabled at (9841812): [<ffff80001193f3d8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:387
softirqs last  enabled at (9839442): [<ffff800008020ccc>] softirq_handle_end kernel/softirq.c:401 [inline]
softirqs last  enabled at (9839442): [<ffff800008020ccc>] __do_softirq+0xb5c/0xe20 kernel/softirq.c:587
softirqs last disabled at (9839277): [<ffff8000081b56e0>] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline]
softirqs last disabled at (9839277): [<ffff8000081b56e0>] invoke_softirq kernel/softirq.c:439 [inline]
softirqs last disabled at (9839277): [<ffff8000081b56e0>] __irq_exit_rcu+0x28c/0x534 kernel/softirq.c:636
---[ end trace f8f77cf0ef00d30b ]---