EXT4-fs (loop4): Cannot turn on quotas: error -13
==================================================================
BUG: KASAN: out-of-bounds in memmove include/linux/string.h:392 [inline]
BUG: KASAN: out-of-bounds in leaf_paste_entries+0x449/0x910 fs/reiserfs/lbalance.c:1378
Read of size 18446744073709551584 at addr ffff888035a45fa4 by task syz-executor.1/20958

CPU: 0 PID: 20958 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0
EXT4-fs error (device loop4): ext4_orphan_get:1256: comm syz-executor.4: bad orphan inode 16
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1fc/0x2ef lib/dump_stack.c:118
 print_address_description.cold+0x54/0x219 mm/kasan/report.c:256
 kasan_report_error.cold+0x8a/0x1b9 mm/kasan/report.c:354
EXT4-fs (loop4): Remounting filesystem read-only
 kasan_report+0x8f/0xa0 mm/kasan/report.c:412
 memmove+0x20/0x50 mm/kasan/kasan.c:293
 memmove include/linux/string.h:392 [inline]
 leaf_paste_entries+0x449/0x910 fs/reiserfs/lbalance.c:1378
ext4_test_bit(bit=15, block=18) = 0
 balance_leaf_finish_node_paste_dirent fs/reiserfs/do_balan.c:1306 [inline]
 balance_leaf_finish_node_paste fs/reiserfs/do_balan.c:1332 [inline]
 balance_leaf_finish_node fs/reiserfs/do_balan.c:1375 [inline]
 balance_leaf+0x8fd7/0xca70 fs/reiserfs/do_balan.c:1463
EXT4-fs (loop4): mounted filesystem without journal. Opts: usrjquota=,errors=remount-ro,data_err=abort,min_batch_time=0x00000000000000b
 do_balance+0x30a/0x760 fs/reiserfs/do_balan.c:1899
 reiserfs_paste_into_item+0x636/0x7d0 fs/reiserfs/stree.c:2169
 reiserfs_add_entry+0x89a/0xcc0 fs/reiserfs/namei.c:566
audit: type=1800 audit(1676323021.117:233): pid=20986 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="file1" dev="loop4" ino=15 res=0
 reiserfs_mkdir+0x66e/0x980 fs/reiserfs/namei.c:858
reiserfs: using flush barriers
 create_privroot fs/reiserfs/xattr.c:880 [inline]
 reiserfs_xattr_init+0x406/0xae0 fs/reiserfs/xattr.c:1002
 reiserfs_fill_super+0x1f54/0x2d80 fs/reiserfs/super.c:2188
 mount_bdev+0x2fc/0x3b0 fs/super.c:1158
 mount_fs+0xa3/0x310 fs/super.c:1261
 vfs_kern_mount.part.0+0x68/0x470 fs/namespace.c:961
 vfs_kern_mount fs/namespace.c:951 [inline]
 do_new_mount fs/namespace.c:2492 [inline]
 do_mount+0x115c/0x2f50 fs/namespace.c:2822
 ksys_mount+0xcf/0x130 fs/namespace.c:3038
 __do_sys_mount fs/namespace.c:3052 [inline]
 __se_sys_mount fs/namespace.c:3049 [inline]
 __x64_sys_mount+0xba/0x150 fs/namespace.c:3049
 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7f868761d62a
Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f8685b8df88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00000000000010f3 RCX: 00007f868761d62a
RDX: 0000000020001100 RSI: 0000000020001140 RDI: 00007f8685b8dfe0
RBP: 00007f8685b8e020 R08: 00007f8685b8e020 R09: 0000000000010080
R10: 0000000000010080 R11: 0000000000000202 R12: 0000000020001100
R13: 0000000020001140 R14: 00007f8685b8dfe0 R15: 0000000020000500

The buggy address belongs to the page:
page:ffffea0000d69140 count:2 mapcount:0 mapping:ffff88808e410ae0 index:0x213
flags: 0xfff00000001064(referenced|lru|active|private)
raw: 00fff00000001064 ffffea0000d69108 ffffea0002bf61c8 ffff88808e410ae0
raw: 0000000000000213 ffff888044daf150 00000002ffffffff ffff8880b59f68c0
page dumped because: kasan: bad access detected
page->mem_cgroup:ffff8880b59f68c0

Memory state around the buggy address:
 ffff888035a45e80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffff888035a45f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>ffff888035a45f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
                               ^
 ffff888035a46000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffff888035a46080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
==================================================================
EXT4-fs (loop5): Unrecognized mount option "min_batch_time=0x000000-0000000b" or missing value