------------[ cut here ]------------ WARNING: CPU: 1 PID: 8538 at io_uring/io_uring.c:2913 io_ring_exit_work+0x274/0xb68 io_uring/io_uring.c:2913 Modules linked in: CPU: 1 UID: 0 PID: 8538 Comm: kworker/u8:8 Not tainted 6.15.0-rc7-syzkaller-00175-g0f8c0258bf04 #0 PREEMPT Hardware name: linux,dummy-virt (DT) Workqueue: iou_exit io_ring_exit_work pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : io_ring_exit_work+0x274/0xb68 io_uring/io_uring.c:2913 lr : io_ring_exit_work+0x258/0xb68 io_uring/io_uring.c:2911 sp : ffff80008efa7930 x29: ffff80008efa7930 x28: ffff8000857f4020 x27: 0000000000000005 x26: 000000010003006f x25: 1fffe00004149000 x24: dfff800000000000 x23: ffff800087090200 x22: ffff000020a48040 x21: 0000000000000000 x20: ffff000020a48680 x19: ffff000020a48000 x18: 0000000000000000 x17: ffff7fffe3066000 x16: ffff80008d440000 x15: 0000000000000000 x14: ffff00006a0c05b0 x13: 0000000000000000 x12: ffff700011df4f09 x11: 1ffff00011df4f08 x10: ffff700011df4f08 x9 : dfff800000000000 x8 : ffff80008efa7847 x7 : 0000000000000001 x6 : ffff700011df4f08 x5 : ffff80008efa7840 x4 : ffff700011df4f09 x3 : ffff800085471cbc x2 : 0000000000000000 x1 : 0000000000000000 x0 : 000000010003007f Call trace: io_ring_exit_work+0x274/0xb68 io_uring/io_uring.c:2913 (P) process_one_work+0x7cc/0x18d4 kernel/workqueue.c:3238 process_scheduled_works kernel/workqueue.c:3319 [inline] worker_thread+0x734/0xb84 kernel/workqueue.c:3400 kthread+0x348/0x5fc kernel/kthread.c:464 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:862 irq event stamp: 1026844 hardirqs last enabled at (1026843): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:85 [inline] hardirqs last enabled at (1026843): [] exit_to_kernel_mode+0x38/0x118 arch/arm64/kernel/entry-common.c:95 hardirqs last disabled at (1026844): [] el1_dbg+0x24/0x9c arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (1026658): [] softirq_handle_end kernel/softirq.c:425 [inline] softirqs last enabled at (1026658): [] handle_softirqs+0x88c/0xdb4 kernel/softirq.c:607 softirqs last disabled at (1026647): [] __do_softirq+0x14/0x20 kernel/softirq.c:613 ---[ end trace 0000000000000000 ]---