executing program
executing program
BUG: memory leak
unreferenced object 0xffff88812a997cc0 (size 48):
  comm "syz-executor020", pid 7085, jiffies 4294942010 (age 12.480s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 01 46 00 00 03 00 00 00  .........F......
    00 00 00 00 00 00 00 00 00 13 78 2a 81 88 ff ff  ..........x*....
  backtrace:
    [<0000000026e8ada7>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<0000000026e8ada7>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<0000000026e8ada7>] slab_alloc mm/slab.c:3319 [inline]
    [<0000000026e8ada7>] kmem_cache_alloc+0x13f/0x2c0 mm/slab.c:3483
    [<000000003ffb5cf6>] fasync_alloc fs/fcntl.c:895 [inline]
    [<000000003ffb5cf6>] fasync_add_entry fs/fcntl.c:953 [inline]
    [<000000003ffb5cf6>] fasync_helper+0x37/0xa9 fs/fcntl.c:982
    [<000000007de53e9b>] sock_fasync+0x4d/0xa0 net/socket.c:1293
    [<000000008eddd6d4>] ioctl_fioasync fs/ioctl.c:550 [inline]
    [<000000008eddd6d4>] do_vfs_ioctl+0x409/0x810 fs/ioctl.c:655
    [<00000000d0e1fa08>] ksys_ioctl+0x86/0xb0 fs/ioctl.c:713
    [<000000001b1e40c1>] __do_sys_ioctl fs/ioctl.c:720 [inline]
    [<000000001b1e40c1>] __se_sys_ioctl fs/ioctl.c:718 [inline]
    [<000000001b1e40c1>] __x64_sys_ioctl+0x1e/0x30 fs/ioctl.c:718
    [<00000000c821ed34>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<000000006d4e3ab2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9