BUG: memory leak
unreferenced object 0xffff88812265a480 (size 192):
  comm "syz-executor.2", pid 5823, jiffies 4294945242 (age 9.730s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 02 00 00 00 00 00 00 00  ................
    01 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff81573d05>] kmalloc_trace+0x25/0x90 mm/slab_common.c:1114
    [<ffffffff81823c10>] kmalloc include/linux/slab.h:599 [inline]
    [<ffffffff81823c10>] kzalloc include/linux/slab.h:720 [inline]
    [<ffffffff81823c10>] alloc_journal_list+0x20/0xb0 fs/reiserfs/journal.c:2573
    [<ffffffff81827e77>] journal_list_init fs/reiserfs/journal.c:2587 [inline]
    [<ffffffff81827e77>] journal_init+0x7b7/0x1f60 fs/reiserfs/journal.c:2847
    [<ffffffff8181362f>] reiserfs_fill_super+0x61f/0x16a0 fs/reiserfs/super.c:2022
    [<ffffffff8169218c>] mount_bdev+0x15c/0x1d0 fs/super.c:1629
    [<ffffffff816f9319>] legacy_get_tree+0x29/0x80 fs/fs_context.c:638
    [<ffffffff8168ecda>] vfs_get_tree+0x2a/0x130 fs/super.c:1750
    [<ffffffff816d446f>] do_new_mount fs/namespace.c:3335 [inline]
    [<ffffffff816d446f>] path_mount+0xc8f/0x10d0 fs/namespace.c:3662
    [<ffffffff816d5061>] do_mount fs/namespace.c:3675 [inline]
    [<ffffffff816d5061>] __do_sys_mount fs/namespace.c:3884 [inline]
    [<ffffffff816d5061>] __se_sys_mount fs/namespace.c:3861 [inline]
    [<ffffffff816d5061>] __x64_sys_mount+0x1a1/0x1f0 fs/namespace.c:3861
    [<ffffffff84b2dfa8>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff84b2dfa8>] do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
    [<ffffffff84c0008b>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

BUG: memory leak
unreferenced object 0xffff888121d41180 (size 192):
  comm "syz-executor.5", pid 5897, jiffies 4294945375 (age 8.400s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    01 00 00 00 00 00 00 00 01 00 00 00 03 00 00 00  ................
  backtrace:
    [<ffffffff81573d05>] kmalloc_trace+0x25/0x90 mm/slab_common.c:1114
    [<ffffffff81823c10>] kmalloc include/linux/slab.h:599 [inline]
    [<ffffffff81823c10>] kzalloc include/linux/slab.h:720 [inline]
    [<ffffffff81823c10>] alloc_journal_list+0x20/0xb0 fs/reiserfs/journal.c:2573
    [<ffffffff81827e77>] journal_list_init fs/reiserfs/journal.c:2587 [inline]
    [<ffffffff81827e77>] journal_init+0x7b7/0x1f60 fs/reiserfs/journal.c:2847
    [<ffffffff8181362f>] reiserfs_fill_super+0x61f/0x16a0 fs/reiserfs/super.c:2022
    [<ffffffff8169218c>] mount_bdev+0x15c/0x1d0 fs/super.c:1629
    [<ffffffff816f9319>] legacy_get_tree+0x29/0x80 fs/fs_context.c:638
    [<ffffffff8168ecda>] vfs_get_tree+0x2a/0x130 fs/super.c:1750
    [<ffffffff816d446f>] do_new_mount fs/namespace.c:3335 [inline]
    [<ffffffff816d446f>] path_mount+0xc8f/0x10d0 fs/namespace.c:3662
    [<ffffffff816d5061>] do_mount fs/namespace.c:3675 [inline]
    [<ffffffff816d5061>] __do_sys_mount fs/namespace.c:3884 [inline]
    [<ffffffff816d5061>] __se_sys_mount fs/namespace.c:3861 [inline]
    [<ffffffff816d5061>] __x64_sys_mount+0x1a1/0x1f0 fs/namespace.c:3861
    [<ffffffff84b2dfa8>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff84b2dfa8>] do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
    [<ffffffff84c0008b>] entry_SYSCALL_64_after_hwframe+0x63/0xcd