BUG: memory leak
unreferenced object 0xffff88800ca29c00 (size 512):
  comm "syz-executor.7", pid 4216, jiffies 4294826259 (age 759.376s)
  hex dump (first 32 bytes):
    c0 0d a4 0f 80 88 ff ff 03 0c 00 00 92 01 60 d2  ..............`.
    02 18 00 00 00 00 00 00 08 00 02 00 ac 14 14 41  ...............A
  backtrace:
    [<000000002c1e6843>] __kmalloc_reserve net/core/skbuff.c:142 [inline]
    [<000000002c1e6843>] __alloc_skb+0xb1/0x5b0 net/core/skbuff.c:210
    [<000000002536bdb4>] alloc_skb include/linux/skbuff.h:1102 [inline]
    [<000000002536bdb4>] bt_skb_alloc include/net/bluetooth/bluetooth.h:391 [inline]
    [<000000002536bdb4>] hci_prepare_cmd+0x2a/0x220 net/bluetooth/hci_request.c:296
    [<00000000e7c90a47>] hci_req_add_ev net/bluetooth/hci_request.c:330 [inline]
    [<00000000e7c90a47>] hci_req_add+0x99/0x200 net/bluetooth/hci_request.c:349
    [<000000004e14e815>] hci_reset_req+0x4f/0x70 net/bluetooth/hci_core.c:193
    [<00000000e490dc07>] __hci_req_sync+0x121/0x850 net/bluetooth/hci_request.c:205
    [<000000008919f2b9>] hci_dev_do_reset net/bluetooth/hci_core.c:1900 [inline]
    [<000000008919f2b9>] hci_dev_reset+0x561/0x6b0 net/bluetooth/hci_core.c:1930
    [<000000008d8eea7c>] hci_sock_ioctl+0x464/0x910 net/bluetooth/hci_sock.c:1036
    [<00000000186f8f75>] sock_do_ioctl+0xd3/0x300 net/socket.c:1047
    [<000000003955eaa9>] sock_ioctl+0x3ea/0x700 net/socket.c:1187
    [<000000000dce1111>] vfs_ioctl fs/ioctl.c:48 [inline]
    [<000000000dce1111>] __do_sys_ioctl fs/ioctl.c:753 [inline]
    [<000000000dce1111>] __se_sys_ioctl fs/ioctl.c:739 [inline]
    [<000000000dce1111>] __x64_sys_ioctl+0x19a/0x210 fs/ioctl.c:739
    [<000000006fa90df5>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46
    [<00000000f3c714aa>] entry_SYSCALL_64_after_hwframe+0x61/0xc6

BUG: memory leak
unreferenced object 0xffff88800ef73000 (size 232):
  comm "kworker/u5:1", pid 291, jiffies 4294826259 (age 759.376s)
  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:
    [<00000000fa613c7e>] skb_clone+0x14f/0x3d0 net/core/skbuff.c:1456
    [<00000000befb76f2>] hci_cmd_work+0xdc/0x2d0 net/bluetooth/hci_core.c:4998
    [<00000000f64a71af>] process_one_work+0x9a9/0x14b0 kernel/workqueue.c:2279
    [<000000007d7a086c>] worker_thread+0x61d/0x1310 kernel/workqueue.c:2425
    [<00000000b7d4b913>] kthread+0x38f/0x470 kernel/kthread.c:313
    [<00000000cd0da4f9>] ret_from_fork+0x22/0x30 arch/x86/entry/entry_64.S:299

BUG: leak checking failed