REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30
REISERFS (device loop0): checking transaction log (loop0)
REISERFS (device loop0): Using tea hash to sort names
REISERFS panic (device loop0): vs-13065 update_stat_data: key [1 2 0x0 SD], found item *3.5*[1 2 0(0) DIR], item_len 80, item_location 3972, free_space(entry_count) 3
------------[ cut here ]------------
kernel BUG at fs/reiserfs/prints.c:390!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 4421 Comm: syz.0.15 Not tainted 5.15.173-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:__reiserfs_panic+0x13a/0x140 fs/reiserfs/prints.c:390
Code: c7 c1 c0 63 9b 8a 48 0f 44 c8 48 0f 44 d8 48 c7 c7 80 64 9b 8a 4c 89 fe 48 89 da 4d 89 f0 49 c7 c1 20 00 99 96 e8 46 ba 24 08 <0f> 0b 0f 1f 40 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4
RSP: 0018:ffffc9000115f540 EFLAGS: 00010246
RAX: 00000000000000a6 RBX: ffffffff8a9b1940 RCX: 9fa2794e4d253c00
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffffc9000115f630 R08: ffffffff81669a1c R09: ffffed10172067a8
R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffff8a9b1960
R13: ffffc9000115f560 R14: ffffffff8c1c8b58 R15: ffff88807dc6c6a8
FS:  00007fcc12fc16c0(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055df1078a388 CR3: 00000000790d6000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 update_stat_data fs/reiserfs/inode.c:1432 [inline]
 reiserfs_update_sd_size+0xfde/0x10b0 fs/reiserfs/inode.c:1505
 reiserfs_update_sd fs/reiserfs/reiserfs.h:3099 [inline]
 reiserfs_mkdir+0x758/0x8f0 fs/reiserfs/namei.c:877
 xattr_mkdir fs/reiserfs/xattr.c:76 [inline]
 create_privroot fs/reiserfs/xattr.c:889 [inline]
 reiserfs_xattr_init+0x348/0x730 fs/reiserfs/xattr.c:1012
 reiserfs_fill_super+0x226a/0x2690 fs/reiserfs/super.c:2179
 mount_bdev+0x2c9/0x3f0 fs/super.c:1400
 legacy_get_tree+0xeb/0x180 fs/fs_context.c:611
 vfs_get_tree+0x88/0x270 fs/super.c:1530
 do_new_mount+0x2ba/0xb40 fs/namespace.c:3012
 do_mount fs/namespace.c:3355 [inline]
 __do_sys_mount fs/namespace.c:3563 [inline]
 __se_sys_mount+0x2d5/0x3c0 fs/namespace.c:3540
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7fcc13d4169a
Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fcc12fc0e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007fcc12fc0ef0 RCX: 00007fcc13d4169a
RDX: 0000000020001100 RSI: 0000000020001140 RDI: 00007fcc12fc0eb0
RBP: 0000000020001100 R08: 00007fcc12fc0ef0 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020001140
R13: 00007fcc12fc0eb0 R14: 00000000000010ef R15: 0000000020001180
 </TASK>
Modules linked in:
---[ end trace 8147c95a841aad72 ]---
RIP: 0010:__reiserfs_panic+0x13a/0x140 fs/reiserfs/prints.c:390
Code: c7 c1 c0 63 9b 8a 48 0f 44 c8 48 0f 44 d8 48 c7 c7 80 64 9b 8a 4c 89 fe 48 89 da 4d 89 f0 49 c7 c1 20 00 99 96 e8 46 ba 24 08 <0f> 0b 0f 1f 40 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4
RSP: 0018:ffffc9000115f540 EFLAGS: 00010246
RAX: 00000000000000a6 RBX: ffffffff8a9b1940 RCX: 9fa2794e4d253c00
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffffc9000115f630 R08: ffffffff81669a1c R09: ffffed10172067a8
R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffff8a9b1960
R13: ffffc9000115f560 R14: ffffffff8c1c8b58 R15: ffff88807dc6c6a8
FS:  00007fcc12fc16c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fffec600ba8 CR3: 00000000790d6000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400