executing program
executing program
BUG: memory leak
unreferenced object 0xffff88811d252200 (size 512):
  comm "syz-executor110", pid 6688, jiffies 4294943565 (age 13.870s)
  hex dump (first 32 bytes):
    57 aa 49 b5 ff 01 14 13 4c 18 53 c4 a6 1c ec 1a  W.I.....L.S.....
    63 60 48 45 22 10 7d 6f e3 d9 53 45 7b b8 b7 52  c`HE".}o..SE{..R
  backtrace:
    [<0000000065139e8a>] kmemdup_nul+0x2d/0x70 mm/util.c:150
    [<000000002aab5697>] v9fs_parse_options fs/9p/v9fs.c:281 [inline]
    [<000000002aab5697>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422
    [<000000004fb93ef5>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124
    [<000000005cadf590>] legacy_get_tree+0x23/0x70 fs/fs_context.c:622
    [<0000000033cc3eac>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000409c28a6>] do_new_mount fs/namespace.c:2816 [inline]
    [<00000000409c28a6>] do_mount+0x958/0xcd0 fs/namespace.c:3141
    [<000000000ed04074>] __do_sys_mount fs/namespace.c:3350 [inline]
    [<000000000ed04074>] __se_sys_mount fs/namespace.c:3327 [inline]
    [<000000000ed04074>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3327
    [<000000000099b269>] do_syscall_64+0x6e/0x220 arch/x86/entry/common.c:295
    [<00000000f2dc4085>] entry_SYSCALL_64_after_hwframe+0x44/0xa9