REISERFS (device loop1): checking transaction log (loop1)
REISERFS (device loop1): Using r5 hash to sort names
REISERFS (device loop1): using 3.5.x disk format
------------[ cut here ]------------
WARNING: CPU: 0 PID: 17333 at fs/inode.c:331 drop_nlink+0xbf/0x100
Modules linked in:
CPU: 0 PID: 17333 Comm: syz-executor.1 Not tainted 6.3.0-rc6-syzkaller-00034-ge62252bc55b6 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023
RIP: 0010:drop_nlink+0xbf/0x100 fs/inode.c:331
Code: 49 8b 1e 48 8d bb c0 07 00 00 be 08 00 00 00 e8 27 84 e9 ff f0 48 ff 83 c0 07 00 00 5b 41 5c 41 5e 41 5f 5d c3 e8 81 c1 93 ff <0f> 0b eb 89 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c 62 ff ff ff 4c
RSP: 0018:ffffc9000524f810 EFLAGS: 00010246
RAX: ffffffff81f6a75f RBX: 1ffff1100f0c96db RCX: 0000000000040000
RDX: ffffc90004eb2000 RSI: 000000000003ffff RDI: 0000000000040000
RBP: 0000000000000000 R08: ffffffff81f6a6e3 R09: fffffbfff205b662
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88807864b6d8
R13: 1ffff92000a49f14 R14: ffff88807864b690 R15: dffffc0000000000
FS:  00007eff40673700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555556b96708 CR3: 0000000026ed7000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 reiserfs_mkdir+0x723/0x8f0 fs/reiserfs/namei.c:850
 xattr_mkdir fs/reiserfs/xattr.c:76 [inline]
 create_privroot fs/reiserfs/xattr.c:882 [inline]
 reiserfs_xattr_init+0x34c/0x730 fs/reiserfs/xattr.c:1005
 reiserfs_fill_super+0x2207/0x2620 fs/reiserfs/super.c:2175
 mount_bdev+0x271/0x3a0 fs/super.c:1380
 legacy_get_tree+0xef/0x190 fs/fs_context.c:610
 vfs_get_tree+0x8c/0x270 fs/super.c:1510
 do_new_mount+0x28f/0xae0 fs/namespace.c:3042
 do_mount fs/namespace.c:3385 [inline]
 __do_sys_mount fs/namespace.c:3594 [inline]
 __se_sys_mount+0x2d9/0x3c0 fs/namespace.c:3571
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7eff3f88d69a
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:00007eff40672f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 000000000000111f RCX: 00007eff3f88d69a
RDX: 0000000020000080 RSI: 0000000020000140 RDI: 00007eff40672fe0
RBP: 00007eff40673020 R08: 00007eff40673020 R09: 0000000002000000
R10: 0000000002000000 R11: 0000000000000202 R12: 0000000020000080
R13: 0000000020000140 R14: 00007eff40672fe0 R15: 0000000020000200
 </TASK>