BUG: memory leak
unreferenced object 0xffff88810ffa59a8 (size 8):
  comm "syz-executor.0", pid 5090, jiffies 4294991265 (age 13.780s)
  hex dump (first 8 bytes):
    04 00 00 00 00 00 00 00                          ........
  backtrace:
    [<ffffffff8157425c>] __do_kmalloc_node mm/slab_common.c:1022 [inline]
    [<ffffffff8157425c>] __kmalloc_node_track_caller+0x4c/0x150 mm/slab_common.c:1043
    [<ffffffff8156359c>] kstrdup+0x3c/0x70 mm/util.c:62
    [<ffffffff81810b94>] reiserfs_parse_options+0x974/0x1010 fs/reiserfs/super.c:1279
    [<ffffffff81813415>] reiserfs_fill_super+0x1b5/0x16a0 fs/reiserfs/super.c:1933
    [<ffffffff8169224c>] mount_bdev+0x15c/0x1d0 fs/super.c:1629
    [<ffffffff816f9459>] legacy_get_tree+0x29/0x80 fs/fs_context.c:638
    [<ffffffff8168edea>] vfs_get_tree+0x2a/0x130 fs/super.c:1750
    [<ffffffff816d45af>] do_new_mount fs/namespace.c:3335 [inline]
    [<ffffffff816d45af>] path_mount+0xc8f/0x10d0 fs/namespace.c:3662
    [<ffffffff816d51a1>] do_mount fs/namespace.c:3675 [inline]
    [<ffffffff816d51a1>] __do_sys_mount fs/namespace.c:3884 [inline]
    [<ffffffff816d51a1>] __se_sys_mount fs/namespace.c:3861 [inline]
    [<ffffffff816d51a1>] __x64_sys_mount+0x1a1/0x1f0 fs/namespace.c:3861
    [<ffffffff84b31fc8>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff84b31fc8>] do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
    [<ffffffff84c0008b>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

BUG: memory leak
unreferenced object 0xffff88810ffa5a00 (size 8):
  comm "syz-executor.0", pid 5095, jiffies 4294991836 (age 8.070s)
  hex dump (first 8 bytes):
    04 00 00 00 00 00 00 00                          ........
  backtrace:
    [<ffffffff8157425c>] __do_kmalloc_node mm/slab_common.c:1022 [inline]
    [<ffffffff8157425c>] __kmalloc_node_track_caller+0x4c/0x150 mm/slab_common.c:1043
    [<ffffffff8156359c>] kstrdup+0x3c/0x70 mm/util.c:62
    [<ffffffff81810b94>] reiserfs_parse_options+0x974/0x1010 fs/reiserfs/super.c:1279
    [<ffffffff81813415>] reiserfs_fill_super+0x1b5/0x16a0 fs/reiserfs/super.c:1933
    [<ffffffff8169224c>] mount_bdev+0x15c/0x1d0 fs/super.c:1629
    [<ffffffff816f9459>] legacy_get_tree+0x29/0x80 fs/fs_context.c:638
    [<ffffffff8168edea>] vfs_get_tree+0x2a/0x130 fs/super.c:1750
    [<ffffffff816d45af>] do_new_mount fs/namespace.c:3335 [inline]
    [<ffffffff816d45af>] path_mount+0xc8f/0x10d0 fs/namespace.c:3662
    [<ffffffff816d51a1>] do_mount fs/namespace.c:3675 [inline]
    [<ffffffff816d51a1>] __do_sys_mount fs/namespace.c:3884 [inline]
    [<ffffffff816d51a1>] __se_sys_mount fs/namespace.c:3861 [inline]
    [<ffffffff816d51a1>] __x64_sys_mount+0x1a1/0x1f0 fs/namespace.c:3861
    [<ffffffff84b31fc8>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff84b31fc8>] do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
    [<ffffffff84c0008b>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

BUG: memory leak
unreferenced object 0xffff8881011ab3a0 (size 8):
  comm "syz-executor.0", pid 5098, jiffies 4294991851 (age 7.920s)
  hex dump (first 8 bytes):
    04 00 00 00 00 00 00 00                          ........
  backtrace:
    [<ffffffff8157425c>] __do_kmalloc_node mm/slab_common.c:1022 [inline]
    [<ffffffff8157425c>] __kmalloc_node_track_caller+0x4c/0x150 mm/slab_common.c:1043
    [<ffffffff8156359c>] kstrdup+0x3c/0x70 mm/util.c:62
    [<ffffffff81810b94>] reiserfs_parse_options+0x974/0x1010 fs/reiserfs/super.c:1279
    [<ffffffff81813415>] reiserfs_fill_super+0x1b5/0x16a0 fs/reiserfs/super.c:1933
    [<ffffffff8169224c>] mount_bdev+0x15c/0x1d0 fs/super.c:1629
    [<ffffffff816f9459>] legacy_get_tree+0x29/0x80 fs/fs_context.c:638
    [<ffffffff8168edea>] vfs_get_tree+0x2a/0x130 fs/super.c:1750
    [<ffffffff816d45af>] do_new_mount fs/namespace.c:3335 [inline]
    [<ffffffff816d45af>] path_mount+0xc8f/0x10d0 fs/namespace.c:3662
    [<ffffffff816d51a1>] do_mount fs/namespace.c:3675 [inline]
    [<ffffffff816d51a1>] __do_sys_mount fs/namespace.c:3884 [inline]
    [<ffffffff816d51a1>] __se_sys_mount fs/namespace.c:3861 [inline]
    [<ffffffff816d51a1>] __x64_sys_mount+0x1a1/0x1f0 fs/namespace.c:3861
    [<ffffffff84b31fc8>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff84b31fc8>] do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
    [<ffffffff84c0008b>] entry_SYSCALL_64_after_hwframe+0x63/0xcd