2021/09/08 01:29:02 executed programs: 33
2021/09/08 01:29:08 executed programs: 42
2021/09/08 01:29:15 executed programs: 62
2021/09/08 01:29:21 executed programs: 82
BUG: memory leak
unreferenced object 0xffff888126fcd6c0 (size 192):
  comm "syz-executor.1", pid 11934, jiffies 4294983026 (age 15.690s)
  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:
    [<ffffffff81632c91>] kmalloc_node include/linux/slab.h:609 [inline]
    [<ffffffff81632c91>] kzalloc_node include/linux/slab.h:732 [inline]
    [<ffffffff81632c91>] create_io_worker+0x41/0x1e0 fs/io-wq.c:739
    [<ffffffff8163311e>] io_wqe_create_worker fs/io-wq.c:267 [inline]
    [<ffffffff8163311e>] io_wqe_enqueue+0x1fe/0x330 fs/io-wq.c:866
    [<ffffffff81620b64>] io_queue_async_work+0xc4/0x200 fs/io_uring.c:1473
    [<ffffffff8162c59c>] __io_queue_sqe+0x34c/0x510 fs/io_uring.c:6933
    [<ffffffff8162c7ab>] io_req_task_submit+0x4b/0xa0 fs/io_uring.c:2233
    [<ffffffff8162cb48>] io_async_task_func+0x108/0x1c0 fs/io_uring.c:5462
    [<ffffffff816259e3>] tctx_task_work+0x1b3/0x3a0 fs/io_uring.c:2158
    [<ffffffff81269b43>] task_work_run+0x73/0xb0 kernel/task_work.c:164
    [<ffffffff812dcdd1>] tracehook_notify_signal include/linux/tracehook.h:212 [inline]
    [<ffffffff812dcdd1>] handle_signal_work kernel/entry/common.c:146 [inline]
    [<ffffffff812dcdd1>] exit_to_user_mode_loop kernel/entry/common.c:172 [inline]
    [<ffffffff812dcdd1>] exit_to_user_mode_prepare+0x151/0x180 kernel/entry/common.c:209
    [<ffffffff843ff25d>] __syscall_exit_to_user_mode_work kernel/entry/common.c:291 [inline]
    [<ffffffff843ff25d>] syscall_exit_to_user_mode+0x1d/0x40 kernel/entry/common.c:302
    [<ffffffff843fa4a2>] do_syscall_64+0x42/0xb0 arch/x86/entry/common.c:86
    [<ffffffff84600068>] entry_SYSCALL_64_after_hwframe+0x44/0xae