BUG: memory leak
unreferenced object 0xffff88800ea40900 (size 8):
  comm "syz-executor.2", pid 7331, jiffies 4295000754
  hex dump (first 8 bytes):
    75 74 66 38 00 88 ff ff                          utf8....
  backtrace (crc e26b2c0b):
    [<00000000acffc8e4>] __kmalloc_node_track_caller_noprof+0x36a/0x490
    [<000000006797c4b7>] kstrdup+0x3e/0xc0
    [<00000000045ebc9f>] isofs_parse_param+0x313/0x870
    [<000000004b9e8ee6>] vfs_parse_fs_param+0x208/0x3d0
    [<00000000a42b1654>] vfs_parse_fs_string+0xea/0x150
    [<00000000e7ee72f9>] vfs_parse_monolithic_sep+0x178/0x200
    [<0000000054ade1d2>] path_mount+0x136a/0x1ec0
    [<000000002a395951>] __x64_sys_mount+0x283/0x300
    [<00000000dd86dba6>] do_syscall_64+0xbf/0x1d0
    [<00000000f0b735e5>] entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff88800ea40940 (size 8):
  comm "syz-executor.2", pid 7331, jiffies 4295000787
  hex dump (first 8 bytes):
    75 74 66 38 00 88 ff ff                          utf8....
  backtrace (crc e26b2c0b):
    [<00000000acffc8e4>] __kmalloc_node_track_caller_noprof+0x36a/0x490
    [<000000006797c4b7>] kstrdup+0x3e/0xc0
    [<00000000045ebc9f>] isofs_parse_param+0x313/0x870
    [<000000004b9e8ee6>] vfs_parse_fs_param+0x208/0x3d0
    [<00000000a42b1654>] vfs_parse_fs_string+0xea/0x150
    [<00000000e7ee72f9>] vfs_parse_monolithic_sep+0x178/0x200
    [<0000000054ade1d2>] path_mount+0x136a/0x1ec0
    [<000000002a395951>] __x64_sys_mount+0x283/0x300
    [<00000000dd86dba6>] do_syscall_64+0xbf/0x1d0
    [<00000000f0b735e5>] entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: leak checking failed