BUG: memory leak
unreferenced object 0xffff8880165ce740 (size 8):
  comm "syz-executor.1", pid 6540, jiffies 4295032973
  hex dump (first 8 bytes):
    75 74 66 38 00 88 ff ff                          utf8....
  backtrace (crc e26b2c0b):
    [<000000007d53ad7d>] __kmalloc_node_track_caller_noprof+0x36a/0x490
    [<00000000531deb8f>] kstrdup+0x3e/0xc0
    [<00000000165361ed>] isofs_parse_param+0x313/0x870
    [<00000000ac0aa2e6>] vfs_parse_fs_param+0x208/0x3d0
    [<000000002b35ac52>] vfs_parse_fs_string+0xea/0x150
    [<00000000c7a66ec9>] vfs_parse_monolithic_sep+0x178/0x200
    [<00000000ee00823d>] path_mount+0x136a/0x1ec0
    [<00000000860b3cf9>] __x64_sys_mount+0x283/0x300
    [<000000000b383895>] do_syscall_64+0xbf/0x1d0
    [<000000004f1aeda4>] entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff888009c111a0 (size 8):
  comm "syz-executor.1", pid 6533, jiffies 4295033081
  hex dump (first 8 bytes):
    75 74 66 38 00 88 ff ff                          utf8....
  backtrace (crc e26b2c0b):
    [<000000007d53ad7d>] __kmalloc_node_track_caller_noprof+0x36a/0x490
    [<00000000531deb8f>] kstrdup+0x3e/0xc0
    [<00000000165361ed>] isofs_parse_param+0x313/0x870
    [<00000000ac0aa2e6>] vfs_parse_fs_param+0x208/0x3d0
    [<000000002b35ac52>] vfs_parse_fs_string+0xea/0x150
    [<00000000c7a66ec9>] vfs_parse_monolithic_sep+0x178/0x200
    [<00000000ee00823d>] path_mount+0x136a/0x1ec0
    [<00000000860b3cf9>] __x64_sys_mount+0x283/0x300
    [<000000000b383895>] do_syscall_64+0xbf/0x1d0
    [<000000004f1aeda4>] entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: memory leak
unreferenced object 0xffff88800be37200 (size 8):
  comm "syz-executor.1", pid 6563, jiffies 4295033505
  hex dump (first 8 bytes):
    75 74 66 38 00 88 ff ff                          utf8....
  backtrace (crc e26b2c0b):
    [<000000007d53ad7d>] __kmalloc_node_track_caller_noprof+0x36a/0x490
    [<00000000531deb8f>] kstrdup+0x3e/0xc0
    [<00000000165361ed>] isofs_parse_param+0x313/0x870
    [<00000000ac0aa2e6>] vfs_parse_fs_param+0x208/0x3d0
    [<000000002b35ac52>] vfs_parse_fs_string+0xea/0x150
    [<00000000c7a66ec9>] vfs_parse_monolithic_sep+0x178/0x200
    [<00000000ee00823d>] path_mount+0x136a/0x1ec0
    [<00000000860b3cf9>] __x64_sys_mount+0x283/0x300
    [<000000000b383895>] do_syscall_64+0xbf/0x1d0
    [<000000004f1aeda4>] entry_SYSCALL_64_after_hwframe+0x77/0x7f

BUG: leak checking failed