BUG: memory leak
unreferenced object 0xffff888019d72800 (size 512):
  comm "syz-executor.0", pid 14713, jiffies 4297506274 (age 23.745s)
  hex dump (first 32 bytes):
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<0000000046b93065>] kmalloc_node include/linux/slab.h:608 [inline]
    [<0000000046b93065>] kzalloc_node include/linux/slab.h:735 [inline]
    [<0000000046b93065>] create_io_worker+0xf4/0x550 fs/io-wq.c:785
    [<00000000a2fce046>] io_wqe_create_worker fs/io-wq.c:300 [inline]
    [<00000000a2fce046>] io_wqe_enqueue+0x692/0xb90 fs/io-wq.c:917
    [<0000000056df8336>] io_queue_async_work+0x271/0x5a0 fs/io_uring.c:1562
    [<0000000076fd51f6>] io_queue_sqe_arm_apoll+0xcf/0x1a0 fs/io_uring.c:7000
    [<00000000debcac1c>] __io_queue_sqe fs/io_uring.c:7029 [inline]
    [<00000000debcac1c>] io_req_task_submit+0x3b3/0x530 fs/io_uring.c:2309
    [<00000000ac1105b6>] tctx_task_work+0x1b9/0x640 fs/io_uring.c:2233
    [<000000008f606bb2>] task_work_run+0xe2/0x1a0 kernel/task_work.c:164
    [<000000006285c377>] tracehook_notify_signal include/linux/tracehook.h:214 [inline]
    [<000000006285c377>] handle_signal_work kernel/entry/common.c:146 [inline]
    [<000000006285c377>] exit_to_user_mode_loop kernel/entry/common.c:172 [inline]
    [<000000006285c377>] exit_to_user_mode_prepare+0x1b4/0x1c0 kernel/entry/common.c:207
    [<00000000bb9d5dea>] __syscall_exit_to_user_mode_work kernel/entry/common.c:289 [inline]
    [<00000000bb9d5dea>] syscall_exit_to_user_mode+0x19/0x50 kernel/entry/common.c:300
    [<000000001ec7936b>] do_syscall_64+0x48/0x90 arch/x86/entry/common.c:86
    [<0000000011e5344f>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: leak checking failed