BUG: memory leak
unreferenced object 0xffff88811be71800 (size 2048):
  comm "syz-executor.0", pid 5500, jiffies 4294944634 (age 15.930s)
  hex dump (first 32 bytes):
    d8 4c b6 1b 81 88 ff ff 22 01 00 00 00 00 ad de  .L......".......
    00 00 00 00 ff ff ff ff ff ff 00 aa aa aa aa aa  ................
  backtrace:
    [<ffffffff81573d95>] kmalloc_trace+0x25/0x90 mm/slab_common.c:1114
    [<ffffffff8452409f>] kmalloc include/linux/slab.h:599 [inline]
    [<ffffffff8452409f>] kzalloc include/linux/slab.h:720 [inline]
    [<ffffffff8452409f>] hci_conn_add+0x4f/0x5e0 net/bluetooth/hci_conn.c:957
    [<ffffffff84524898>] hci_connect_acl+0x198/0x1b0 net/bluetooth/hci_conn.c:1632
    [<ffffffff845276fb>] hci_connect_sco+0x4b/0x520 net/bluetooth/hci_conn.c:1685
    [<ffffffff845998e3>] sco_connect net/bluetooth/sco.c:266 [inline]
    [<ffffffff845998e3>] sco_sock_connect+0x1c3/0x520 net/bluetooth/sco.c:591
    [<ffffffff83e92a81>] __sys_connect_file+0x91/0xb0 net/socket.c:2033
    [<ffffffff83e92b86>] __sys_connect+0xe6/0x110 net/socket.c:2050
    [<ffffffff83e92bcc>] __do_sys_connect net/socket.c:2060 [inline]
    [<ffffffff83e92bcc>] __se_sys_connect net/socket.c:2057 [inline]
    [<ffffffff83e92bcc>] __x64_sys_connect+0x1c/0x20 net/socket.c:2057
    [<ffffffff84b30008>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff84b30008>] do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
    [<ffffffff84c0008b>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

BUG: memory leak
unreferenced object 0xffff88811b056200 (size 512):
  comm "kworker/u5:1", pid 4435, jiffies 4294944717 (age 15.100s)
  hex dump (first 32 bytes):
    00 18 e7 1b 81 88 ff ff 40 30 5b 10 81 88 ff ff  ........@0[.....
    fd 03 00 00 00 00 00 00 00 06 0c 00 00 00 00 00  ................
  backtrace:
    [<ffffffff81573d95>] kmalloc_trace+0x25/0x90 mm/slab_common.c:1114
    [<ffffffff8455ea0d>] kmalloc include/linux/slab.h:599 [inline]
    [<ffffffff8455ea0d>] kzalloc include/linux/slab.h:720 [inline]
    [<ffffffff8455ea0d>] l2cap_conn_add.part.0+0x3d/0x340 net/bluetooth/l2cap_core.c:7845
    [<ffffffff8456c5e4>] l2cap_conn_add net/bluetooth/l2cap_core.c:71 [inline]
    [<ffffffff8456c5e4>] l2cap_connect_cfm+0x264/0x740 net/bluetooth/l2cap_core.c:8242
    [<ffffffff84527c73>] hci_connect_cfm include/net/bluetooth/hci_core.h:1935 [inline]
    [<ffffffff84527c73>] hci_conn_failed+0xa3/0x120 net/bluetooth/hci_conn.c:1251
    [<ffffffff84590ef6>] hci_abort_conn_sync+0x4d6/0x6d0 net/bluetooth/hci_sync.c:5435
    [<ffffffff8452183d>] abort_conn_sync+0x7d/0xa0 net/bluetooth/hci_conn.c:2894
    [<ffffffff845875dd>] hci_cmd_sync_work+0xcd/0x150 net/bluetooth/hci_sync.c:306
    [<ffffffff812c8edd>] process_one_work+0x23d/0x530 kernel/workqueue.c:2630
    [<ffffffff812c9a87>] process_scheduled_works kernel/workqueue.c:2703 [inline]
    [<ffffffff812c9a87>] worker_thread+0x327/0x590 kernel/workqueue.c:2784
    [<ffffffff812d6f5b>] kthread+0x12b/0x170 kernel/kthread.c:388
    [<ffffffff81149e95>] ret_from_fork+0x45/0x50 arch/x86/kernel/process.c:147
    [<ffffffff81002be1>] ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304

BUG: memory leak
unreferenced object 0xffff88811be73000 (size 2048):
  comm "syz-executor.0", pid 5741, jiffies 4294945297 (age 9.300s)
  hex dump (first 32 bytes):
    d8 4c b6 1b 81 88 ff ff 22 01 00 00 00 00 ad de  .L......".......
    00 00 00 00 ff ff ff ff ff ff 00 aa aa aa aa aa  ................
  backtrace:
    [<ffffffff81573d95>] kmalloc_trace+0x25/0x90 mm/slab_common.c:1114
    [<ffffffff8452409f>] kmalloc include/linux/slab.h:599 [inline]
    [<ffffffff8452409f>] kzalloc include/linux/slab.h:720 [inline]
    [<ffffffff8452409f>] hci_conn_add+0x4f/0x5e0 net/bluetooth/hci_conn.c:957
    [<ffffffff84524898>] hci_connect_acl+0x198/0x1b0 net/bluetooth/hci_conn.c:1632
    [<ffffffff845276fb>] hci_connect_sco+0x4b/0x520 net/bluetooth/hci_conn.c:1685
    [<ffffffff845998e3>] sco_connect net/bluetooth/sco.c:266 [inline]
    [<ffffffff845998e3>] sco_sock_connect+0x1c3/0x520 net/bluetooth/sco.c:591
    [<ffffffff83e92a81>] __sys_connect_file+0x91/0xb0 net/socket.c:2033
    [<ffffffff83e92b86>] __sys_connect+0xe6/0x110 net/socket.c:2050
    [<ffffffff83e92bcc>] __do_sys_connect net/socket.c:2060 [inline]
    [<ffffffff83e92bcc>] __se_sys_connect net/socket.c:2057 [inline]
    [<ffffffff83e92bcc>] __x64_sys_connect+0x1c/0x20 net/socket.c:2057
    [<ffffffff84b30008>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff84b30008>] do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
    [<ffffffff84c0008b>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

BUG: memory leak
unreferenced object 0xffff888119e41200 (size 512):
  comm "kworker/u5:1", pid 4435, jiffies 4294945380 (age 8.470s)
  hex dump (first 32 bytes):
    00 30 e7 1b 81 88 ff ff 80 50 e0 19 81 88 ff ff  .0.......P......
    fd 03 00 00 00 00 00 00 00 06 0c 00 00 00 00 00  ................
  backtrace:
    [<ffffffff81573d95>] kmalloc_trace+0x25/0x90 mm/slab_common.c:1114
    [<ffffffff8455ea0d>] kmalloc include/linux/slab.h:599 [inline]
    [<ffffffff8455ea0d>] kzalloc include/linux/slab.h:720 [inline]
    [<ffffffff8455ea0d>] l2cap_conn_add.part.0+0x3d/0x340 net/bluetooth/l2cap_core.c:7845
    [<ffffffff8456c5e4>] l2cap_conn_add net/bluetooth/l2cap_core.c:71 [inline]
    [<ffffffff8456c5e4>] l2cap_connect_cfm+0x264/0x740 net/bluetooth/l2cap_core.c:8242
    [<ffffffff84527c73>] hci_connect_cfm include/net/bluetooth/hci_core.h:1935 [inline]
    [<ffffffff84527c73>] hci_conn_failed+0xa3/0x120 net/bluetooth/hci_conn.c:1251
    [<ffffffff84590ef6>] hci_abort_conn_sync+0x4d6/0x6d0 net/bluetooth/hci_sync.c:5435
    [<ffffffff8452183d>] abort_conn_sync+0x7d/0xa0 net/bluetooth/hci_conn.c:2894
    [<ffffffff845875dd>] hci_cmd_sync_work+0xcd/0x150 net/bluetooth/hci_sync.c:306
    [<ffffffff812c8edd>] process_one_work+0x23d/0x530 kernel/workqueue.c:2630
    [<ffffffff812c9a87>] process_scheduled_works kernel/workqueue.c:2703 [inline]
    [<ffffffff812c9a87>] worker_thread+0x327/0x590 kernel/workqueue.c:2784
    [<ffffffff812d6f5b>] kthread+0x12b/0x170 kernel/kthread.c:388
    [<ffffffff81149e95>] ret_from_fork+0x45/0x50 arch/x86/kernel/process.c:147
    [<ffffffff81002be1>] ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304