------------[ cut here ]------------
kernel BUG at fs/reiserfs/prints.c:390!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 8816 Comm: syz-executor.5 Not tainted 6.1.0-syzkaller-13139-gf9ff5644bcc0 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
RIP: 0010:__reiserfs_panic+0x12f/0x140 fs/reiserfs/prints.c:390
Code: 80 4d 03 8b 48 0f 44 c8 48 0f 44 d8 48 c7 c7 40 4e 03 8b 4c 89 fe 48 89 da 4d 89 f0 49 c7 c1 40 d6 15 92 31 c0 e8 41 1e 72 08 <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 41
RSP: 0018:ffffc9000590f560 EFLAGS: 00010246
RAX: 00000000000000a6 RBX: ffffffff8b02f3a0 RCX: 2975538d94d8a300
RDX: ffffc9000c56b000 RSI: 000000000003ffff RDI: 0000000000040000
RBP: ffffc9000590f650 R08: ffffffff816f29ad R09: fffff52000b21e65
R10: fffff52000b21e65 R11: 1ffff92000b21e64 R12: ffffffff8b02f3c0
R13: ffffc9000590f580 R14: ffffffff8cc6e399 R15: ffff8880321ea6a8
FS:  00007f632228c700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007efec65a7000 CR3: 0000000026c9d000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 update_stat_data fs/reiserfs/inode.c:1424 [inline]
 reiserfs_update_sd_size+0xfc6/0x10a0 fs/reiserfs/inode.c:1497
 reiserfs_update_sd fs/reiserfs/reiserfs.h:3099 [inline]
 reiserfs_mkdir+0x723/0x8c0 fs/reiserfs/namei.c:877
 xattr_mkdir fs/reiserfs/xattr.c:76 [inline]
 create_privroot fs/reiserfs/xattr.c:882 [inline]
 reiserfs_xattr_init+0x34b/0x730 fs/reiserfs/xattr.c:1005
 reiserfs_fill_super+0x20b5/0x24a0 fs/reiserfs/super.c:2175
 mount_bdev+0x26c/0x3a0 fs/super.c:1359
 legacy_get_tree+0xea/0x180 fs/fs_context.c:610
 vfs_get_tree+0x88/0x270 fs/super.c:1489
 do_new_mount+0x289/0xad0 fs/namespace.c:3145
 do_mount fs/namespace.c:3488 [inline]
 __do_sys_mount fs/namespace.c:3697 [inline]
 __se_sys_mount+0x2d3/0x3c0 fs/namespace.c:3674
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f632148d60a
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:00007f632228bf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 0000000000001101 RCX: 00007f632148d60a
RDX: 0000000020001100 RSI: 00000000200000c0 RDI: 00007f632228bfe0
RBP: 00007f632228c020 R08: 00007f632228c020 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020001100
R13: 00000000200000c0 R14: 00007f632228bfe0 R15: 0000000020000180
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__reiserfs_panic+0x12f/0x140 fs/reiserfs/prints.c:390
Code: 80 4d 03 8b 48 0f 44 c8 48 0f 44 d8 48 c7 c7 40 4e 03 8b 4c 89 fe 48 89 da 4d 89 f0 49 c7 c1 40 d6 15 92 31 c0 e8 41 1e 72 08 <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 41
RSP: 0018:ffffc9000590f560 EFLAGS: 00010246
RAX: 00000000000000a6 RBX: ffffffff8b02f3a0 RCX: 2975538d94d8a300
RDX: ffffc9000c56b000 RSI: 000000000003ffff RDI: 0000000000040000
RBP: ffffc9000590f650 R08: ffffffff816f29ad R09: fffff52000b21e65
R10: fffff52000b21e65 R11: 1ffff92000b21e64 R12: ffffffff8b02f3c0
R13: ffffc9000590f580 R14: ffffffff8cc6e399 R15: ffff8880321ea6a8
FS:  00007f632228c700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007febd10f5000 CR3: 0000000026c9d000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400