------------[ cut here ]------------ WARNING: CPU: 1 PID: 10585 at io_uring/io_uring.c:2999 io_ring_exit_work+0x338/0x6ec Modules linked in: CPU: 1 PID: 10585 Comm: kworker/u4:20 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #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+0x338/0x6ec lr : io_ring_exit_work+0x334/0x6ec io_uring/io_uring.c:2999 sp : ffff80002bd879c0 x29: ffff80002bd87b00 x28: ffff8000129403c0 x27: 0000000000001770 x26: 1fffe0001af98079 x25: ffff0000d7cc0360 x24: ffff0000d7cc03c8 x23: ffff0000d7cc0890 x22: dfff800000000000 x21: 1fffe0001af98000 x20: ffff0000d7cc0000 x19: fffffffffffffffa x18: 1fffe00036855db6 x17: ffff800015c7d000 x16: ffff8000084f9a5c x15: ffff0001b42aedbc x14: 1ffff00002b900b0 x13: dfff800000000000 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000 x8 : ffff0000d72251c0 x7 : ffff80000a9e3af4 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000123e90c8 x2 : 0000000000000001 x1 : fffffffffffffffa x0 : 0000000000000000 Call trace: io_ring_exit_work+0x338/0x6ec process_one_work+0x788/0x12d4 kernel/workqueue.c:2390 worker_thread+0x8e0/0xfe8 kernel/workqueue.c:2537 kthread+0x24c/0x2d4 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 irq event stamp: 420430 hardirqs last enabled at (420429): [] kasan_quarantine_put+0x1a0/0x1c8 mm/kasan/quarantine.c:242 hardirqs last disabled at (420430): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (417350): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (417350): [] __do_softirq+0xac0/0xd54 kernel/softirq.c:600 softirqs last disabled at (417299): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 ---[ end trace 0000000000000000 ]---