BUG: memory leak
unreferenced object 0xffff888109f2bf50 (size 8):
  comm "syz-executor292", pid 5023, jiffies 4294954430 (age 14.400s)
  hex dump (first 8 bytes):
    04 00 00 00 00 00 00 00                          ........
  backtrace:
    [<ffffffff81554a79>] __do_kmalloc_node mm/slab_common.c:984 [inline]
    [<ffffffff81554a79>] __kmalloc_node_track_caller+0x49/0x140 mm/slab_common.c:1005
    [<ffffffff81543cbc>] kstrdup+0x3c/0x70 mm/util.c:62
    [<ffffffff817e9454>] reiserfs_parse_options+0x974/0x1010 fs/reiserfs/super.c:1279
    [<ffffffff817ebcd5>] reiserfs_fill_super+0x1b5/0x16a0 fs/reiserfs/super.c:1933
    [<ffffffff8166ddd0>] mount_bdev+0x210/0x250 fs/super.c:1391
    [<ffffffff816d3ee9>] legacy_get_tree+0x29/0x80 fs/fs_context.c:611
    [<ffffffff8166b8aa>] vfs_get_tree+0x2a/0x110 fs/super.c:1519
    [<ffffffff816afdaf>] do_new_mount fs/namespace.c:3335 [inline]
    [<ffffffff816afdaf>] path_mount+0xc8f/0x10d0 fs/namespace.c:3662
    [<ffffffff816b09a1>] do_mount fs/namespace.c:3675 [inline]
    [<ffffffff816b09a1>] __do_sys_mount fs/namespace.c:3884 [inline]
    [<ffffffff816b09a1>] __se_sys_mount fs/namespace.c:3861 [inline]
    [<ffffffff816b09a1>] __x64_sys_mount+0x1a1/0x1f0 fs/namespace.c:3861
    [<ffffffff84ad2bb8>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff84ad2bb8>] do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
    [<ffffffff84c0008b>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

BUG: memory leak
unreferenced object 0xffff888109f2bf68 (size 8):
  comm "syz-executor292", pid 5026, jiffies 4294955028 (age 8.420s)
  hex dump (first 8 bytes):
    04 00 00 00 00 00 00 00                          ........
  backtrace:
    [<ffffffff81554a79>] __do_kmalloc_node mm/slab_common.c:984 [inline]
    [<ffffffff81554a79>] __kmalloc_node_track_caller+0x49/0x140 mm/slab_common.c:1005
    [<ffffffff81543cbc>] kstrdup+0x3c/0x70 mm/util.c:62
    [<ffffffff817e9454>] reiserfs_parse_options+0x974/0x1010 fs/reiserfs/super.c:1279
    [<ffffffff817ebcd5>] reiserfs_fill_super+0x1b5/0x16a0 fs/reiserfs/super.c:1933
    [<ffffffff8166ddd0>] mount_bdev+0x210/0x250 fs/super.c:1391
    [<ffffffff816d3ee9>] legacy_get_tree+0x29/0x80 fs/fs_context.c:611
    [<ffffffff8166b8aa>] vfs_get_tree+0x2a/0x110 fs/super.c:1519
    [<ffffffff816afdaf>] do_new_mount fs/namespace.c:3335 [inline]
    [<ffffffff816afdaf>] path_mount+0xc8f/0x10d0 fs/namespace.c:3662
    [<ffffffff816b09a1>] do_mount fs/namespace.c:3675 [inline]
    [<ffffffff816b09a1>] __do_sys_mount fs/namespace.c:3884 [inline]
    [<ffffffff816b09a1>] __se_sys_mount fs/namespace.c:3861 [inline]
    [<ffffffff816b09a1>] __x64_sys_mount+0x1a1/0x1f0 fs/namespace.c:3861
    [<ffffffff84ad2bb8>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff84ad2bb8>] do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
    [<ffffffff84c0008b>] entry_SYSCALL_64_after_hwframe+0x63/0xcd