BUG: memory leak
unreferenced object 0xffff88811c087e00 (size 32):
  comm "syz-executor630", pid 6438, jiffies 4294942871 (age 12.890s)
  hex dump (first 32 bytes):
    73 79 7a 00 00 00 00 00 00 00 00 00 00 00 00 00  syz.............
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000f6b3316a>] kstrdup+0x36/0x70 mm/util.c:60
    [<00000000d43b3237>] reiserfs_parse_options+0x8b0/0xdd0 fs/reiserfs/super.c:1277
    [<000000000a16136e>] reiserfs_fill_super+0x180/0x10ac fs/reiserfs/super.c:1941
    [<000000002e564270>] mount_bdev+0x1c4/0x200 fs/super.c:1417
    [<000000003382e100>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000007188278e>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000723c3bc5>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000723c3bc5>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000f48b2f57>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000f48b2f57>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000f48b2f57>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<000000000280c1cb>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<0000000018092430>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811edfde20 (size 32):
  comm "syz-executor630", pid 6445, jiffies 4294943411 (age 7.490s)
  hex dump (first 32 bytes):
    73 79 7a 00 01 00 00 00 00 00 00 00 00 00 00 00  syz.............
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000f6b3316a>] kstrdup+0x36/0x70 mm/util.c:60
    [<00000000d43b3237>] reiserfs_parse_options+0x8b0/0xdd0 fs/reiserfs/super.c:1277
    [<000000000a16136e>] reiserfs_fill_super+0x180/0x10ac fs/reiserfs/super.c:1941
    [<000000002e564270>] mount_bdev+0x1c4/0x200 fs/super.c:1417
    [<000000003382e100>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592
    [<000000007188278e>] vfs_get_tree+0x28/0xe0 fs/super.c:1547
    [<00000000723c3bc5>] do_new_mount fs/namespace.c:2875 [inline]
    [<00000000723c3bc5>] do_mount+0xa63/0xe40 fs/namespace.c:3200
    [<00000000f48b2f57>] __do_sys_mount fs/namespace.c:3410 [inline]
    [<00000000f48b2f57>] __se_sys_mount fs/namespace.c:3387 [inline]
    [<00000000f48b2f57>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387
    [<000000000280c1cb>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384
    [<0000000018092430>] entry_SYSCALL_64_after_hwframe+0x44/0xa9