BUG: memory leak
unreferenced object 0xffff88800cfc4780 (size 232):
  comm "syz-executor.2", pid 10531, jiffies 4296262175 (age 23.341s)
  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:
    [<0000000087a154bd>] __alloc_skb+0x211/0x340 net/core/skbuff.c:414
    [<0000000025c1a39a>] alloc_skb include/linux/skbuff.h:1130 [inline]
    [<0000000025c1a39a>] bt_skb_alloc include/net/bluetooth/bluetooth.h:422 [inline]
    [<0000000025c1a39a>] vhci_get_user drivers/bluetooth/hci_vhci.c:391 [inline]
    [<0000000025c1a39a>] vhci_write+0xbd/0x450 drivers/bluetooth/hci_vhci.c:511
    [<000000002da358a5>] call_write_iter include/linux/fs.h:2079 [inline]
    [<000000002da358a5>] new_sync_write+0x437/0x660 fs/read_write.c:503
    [<000000003f1c1d94>] vfs_write+0x7d1/0xae0 fs/read_write.c:590
    [<0000000087b8b132>] ksys_write+0x12d/0x250 fs/read_write.c:643
    [<0000000052e6af29>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<0000000052e6af29>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80
    [<000000004a695b2c>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: memory leak
unreferenced object 0xffff888041349800 (size 512):
  comm "syz-executor.2", pid 10531, jiffies 4296262175 (age 23.341s)
  hex dump (first 32 bytes):
    80 52 8a 08 80 88 ff ff 02 c8 00 00 63 01 00 d6  .R..........c...
    50 42 18 18 80 88 ff ff 00 00 00 00 00 00 00 00  PB..............
  backtrace:
    [<0000000089009afc>] kmalloc_reserve net/core/skbuff.c:354 [inline]
    [<0000000089009afc>] __alloc_skb+0xe3/0x340 net/core/skbuff.c:426
    [<0000000025c1a39a>] alloc_skb include/linux/skbuff.h:1130 [inline]
    [<0000000025c1a39a>] bt_skb_alloc include/net/bluetooth/bluetooth.h:422 [inline]
    [<0000000025c1a39a>] vhci_get_user drivers/bluetooth/hci_vhci.c:391 [inline]
    [<0000000025c1a39a>] vhci_write+0xbd/0x450 drivers/bluetooth/hci_vhci.c:511
    [<000000002da358a5>] call_write_iter include/linux/fs.h:2079 [inline]
    [<000000002da358a5>] new_sync_write+0x437/0x660 fs/read_write.c:503
    [<000000003f1c1d94>] vfs_write+0x7d1/0xae0 fs/read_write.c:590
    [<0000000087b8b132>] ksys_write+0x12d/0x250 fs/read_write.c:643
    [<0000000052e6af29>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<0000000052e6af29>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80
    [<000000004a695b2c>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: memory leak
unreferenced object 0xffff88800cfc4280 (size 232):
  comm "syz-executor.2", pid 10531, jiffies 4296262182 (age 23.334s)
  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:
    [<0000000087a154bd>] __alloc_skb+0x211/0x340 net/core/skbuff.c:414
    [<0000000025c1a39a>] alloc_skb include/linux/skbuff.h:1130 [inline]
    [<0000000025c1a39a>] bt_skb_alloc include/net/bluetooth/bluetooth.h:422 [inline]
    [<0000000025c1a39a>] vhci_get_user drivers/bluetooth/hci_vhci.c:391 [inline]
    [<0000000025c1a39a>] vhci_write+0xbd/0x450 drivers/bluetooth/hci_vhci.c:511
    [<000000002da358a5>] call_write_iter include/linux/fs.h:2079 [inline]
    [<000000002da358a5>] new_sync_write+0x437/0x660 fs/read_write.c:503
    [<000000003f1c1d94>] vfs_write+0x7d1/0xae0 fs/read_write.c:590
    [<0000000087b8b132>] ksys_write+0x12d/0x250 fs/read_write.c:643
    [<0000000052e6af29>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<0000000052e6af29>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80
    [<000000004a695b2c>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: memory leak
unreferenced object 0xffff88804134a000 (size 512):
  comm "syz-executor.2", pid 10531, jiffies 4296262182 (age 23.334s)
  hex dump (first 32 bytes):
    80 fc 54 1b 80 88 ff ff 02 c8 00 00 63 01 00 d6  ..T.........c...
    68 ea 5e 0f 80 88 ff ff 00 00 00 00 00 00 00 00  h.^.............
  backtrace:
    [<0000000089009afc>] kmalloc_reserve net/core/skbuff.c:354 [inline]
    [<0000000089009afc>] __alloc_skb+0xe3/0x340 net/core/skbuff.c:426
    [<0000000025c1a39a>] alloc_skb include/linux/skbuff.h:1130 [inline]
    [<0000000025c1a39a>] bt_skb_alloc include/net/bluetooth/bluetooth.h:422 [inline]
    [<0000000025c1a39a>] vhci_get_user drivers/bluetooth/hci_vhci.c:391 [inline]
    [<0000000025c1a39a>] vhci_write+0xbd/0x450 drivers/bluetooth/hci_vhci.c:511
    [<000000002da358a5>] call_write_iter include/linux/fs.h:2079 [inline]
    [<000000002da358a5>] new_sync_write+0x437/0x660 fs/read_write.c:503
    [<000000003f1c1d94>] vfs_write+0x7d1/0xae0 fs/read_write.c:590
    [<0000000087b8b132>] ksys_write+0x12d/0x250 fs/read_write.c:643
    [<0000000052e6af29>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<0000000052e6af29>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80
    [<000000004a695b2c>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: leak checking failed