executing program
BUG: memory leak
unreferenced object 0xffff88812ac92b00 (size 224):
  comm "syz-executor203", pid 6955, jiffies 4295042091 (age 73.930s)
  hex dump (first 32 bytes):
    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 00  ................
  backtrace:
    [<000000008166bfc4>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<000000008166bfc4>] slab_post_alloc_hook mm/slab.h:522 [inline]
    [<000000008166bfc4>] slab_alloc_node mm/slab.c:3262 [inline]
    [<000000008166bfc4>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574
    [<000000001dc8ebd0>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197
    [<00000000ab690ecd>] alloc_skb include/linux/skbuff.h:1055 [inline]
    [<00000000ab690ecd>] bt_skb_alloc include/net/bluetooth/bluetooth.h:339 [inline]
    [<00000000ab690ecd>] h4_recv_buf+0x26d/0x450 drivers/bluetooth/hci_h4.c:182
    [<0000000054b884bf>] ag6xx_recv+0x51/0xb0 drivers/bluetooth/hci_ag6xx.c:108
    [<00000000b1173ac4>] hci_uart_tty_receive+0xba/0x200 drivers/bluetooth/hci_ldisc.c:613
    [<00000000ecfbe8b4>] tiocsti drivers/tty/tty_io.c:2197 [inline]
    [<00000000ecfbe8b4>] tty_ioctl+0x81c/0xa30 drivers/tty/tty_io.c:2573
    [<00000000d5cb95ab>] vfs_ioctl fs/ioctl.c:46 [inline]
    [<00000000d5cb95ab>] file_ioctl fs/ioctl.c:509 [inline]
    [<00000000d5cb95ab>] do_vfs_ioctl+0x62a/0x810 fs/ioctl.c:696
    [<00000000196f1792>] ksys_ioctl+0x86/0xb0 fs/ioctl.c:713
    [<000000008f96376d>] __do_sys_ioctl fs/ioctl.c:720 [inline]
    [<000000008f96376d>] __se_sys_ioctl fs/ioctl.c:718 [inline]
    [<000000008f96376d>] __x64_sys_ioctl+0x1e/0x30 fs/ioctl.c:718
    [<000000007a3625f6>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296
    [<00000000545a5a28>] entry_SYSCALL_64_after_hwframe+0x44/0xa9