2022/04/17 21:32:38 executed programs: 15
BUG: memory leak
unreferenced object 0xffff88811240ad80 (size 192):
  comm "syz-executor.0", pid 3725, jiffies 4295052892 (age 23.820s)
  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:
    [<ffffffff8167ba96>] kmalloc_node include/linux/slab.h:599 [inline]
    [<ffffffff8167ba96>] kzalloc_node include/linux/slab.h:725 [inline]
    [<ffffffff8167ba96>] create_io_worker+0x46/0x250 fs/io-wq.c:814
    [<ffffffff8167d002>] create_worker_cb+0xd2/0xf0 fs/io-wq.c:337
    [<ffffffff81272ac3>] task_work_run+0x73/0xb0 kernel/task_work.c:164
    [<ffffffff81259579>] get_signal+0xb9/0xf90 kernel/signal.c:2641
    [<ffffffff81116e0b>] arch_do_signal_or_restart+0x2b/0x790 arch/x86/kernel/signal.c:867
    [<ffffffff812eab47>] exit_to_user_mode_loop kernel/entry/common.c:166 [inline]
    [<ffffffff812eab47>] exit_to_user_mode_prepare+0xa7/0x160 kernel/entry/common.c:201
    [<ffffffff84523d2d>] __syscall_exit_to_user_mode_work kernel/entry/common.c:283 [inline]
    [<ffffffff84523d2d>] syscall_exit_to_user_mode+0x1d/0x40 kernel/entry/common.c:294
    [<ffffffff8451da22>] do_syscall_64+0x42/0xb0 arch/x86/entry/common.c:86
    [<ffffffff84600068>] entry_SYSCALL_64_after_hwframe+0x44/0xae