------------[ cut here ]------------ WARNING: CPU: 1 PID: 12 at io_uring/io_uring.c:2924 io_ring_exit_work+0x3ac/0x73c io_uring/io_uring.c:-1 Modules linked in: CPU: 1 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted 6.15.0-rc4-syzkaller-ge0f4c8dd9d2d #0 PREEMPT Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 Workqueue: iou_exit io_ring_exit_work pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : io_ring_exit_work+0x3ac/0x73c io_uring/io_uring.c:-1 lr : io_ring_exit_work+0x3a8/0x73c io_uring/io_uring.c:2924 sp : ffff8000976378e0 x29: ffff800097637a40 x28: ffff80008b3cc6a0 x27: ffff0000f1378480 x26: ffff0000f1378558 x25: 0000000000000000 x24: ffff0000f1378310 x23: 1fffe0001e26f062 x22: dfff800000000000 x21: ffff0000f1378010 x20: fffffffffffffffe x19: ffff800097637980 x18: 1fffe00036711a76 x17: ffff80008f2fe000 x16: ffff80008ada5e7c x15: 0000000000000001 x14: 1ffff00012ec6efc x13: 0000000000000000 x12: 0000000000000000 x11: ffff700012ec6efd x10: 0000000000ff0100 x9 : 0000000000000000 x8 : 0000000000001770 x7 : ffff800082f2f944 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008adb5350 x2 : 0000000000000001 x1 : fffffffffffffffe x0 : 0000000000000000 Call trace: io_ring_exit_work+0x3ac/0x73c io_uring/io_uring.c:-1 (P) process_one_work+0x7e8/0x156c kernel/workqueue.c:3238 process_scheduled_works kernel/workqueue.c:3319 [inline] worker_thread+0x958/0xed8 kernel/workqueue.c:3400 kthread+0x5fc/0x75c kernel/kthread.c:464 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:862 irq event stamp: 1001334 hardirqs last enabled at (1001333): [] flush_delayed_work+0xac/0xf8 kernel/workqueue.c:4286 hardirqs last disabled at (1001334): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (990270): [] softirq_handle_end kernel/softirq.c:425 [inline] softirqs last enabled at (990270): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:607 softirqs last disabled at (990189): [] __do_softirq+0x14/0x20 kernel/softirq.c:613 ---[ end trace 0000000000000000 ]---