------------[ cut here ]------------ WARNING: CPU: 1 PID: 4440 at io_uring/io_uring.c:2809 io_ring_exit_work+0x2c8/0x674 Modules linked in: CPU: 1 PID: 4440 Comm: kworker/u4:8 Not tainted 6.1.128-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 Workqueue: events_unbound io_ring_exit_work pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : io_ring_exit_work+0x2c8/0x674 lr : io_ring_exit_work+0x2c4/0x674 io_uring/io_uring.c:2809 sp : ffff8000216979c0 x29: ffff800021697b00 x28: 0000000000000000 x27: ffff80001296dbc0 x26: 0000000000001770 x25: 1fffe0001baeee4c x24: ffff0000dd777260 x23: ffff0000dd777018 x22: dfff800000000000 x21: 1fffe0001baeee03 x20: ffff800021697a40 x19: fffffffffffffffe x18: 0000000000000150 x17: ffff80019e31d000 x16: ffff8000084f309c x15: 0000000000010000 x14: 1ffff00002b520b2 x13: dfff800000000000 x12: 0000000000000001 x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80001231d2c8 x8 : ffff0000d008d340 x7 : ffff80000aace788 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800012402354 x2 : 0000000000000000 x1 : fffffffffffffffe x0 : 0000000000000000 Call trace: io_ring_exit_work+0x2c8/0x674 process_one_work+0x7ac/0x1404 kernel/workqueue.c:2292 worker_thread+0x8e4/0xfec kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 irq event stamp: 283628 hardirqs last enabled at (283627): [] __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:159 [inline] hardirqs last enabled at (283627): [] _raw_spin_unlock_irq+0x3c/0x90 kernel/locking/spinlock.c:202 hardirqs last disabled at (283628): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (274900): [] softirq_handle_end kernel/softirq.c:421 [inline] softirqs last enabled at (274900): [] handle_softirqs+0xb84/0xd58 kernel/softirq.c:606 softirqs last disabled at (274879): [] __do_softirq+0x14/0x20 kernel/softirq.c:612 ---[ end trace 0000000000000000 ]---