REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage.
REISERFS panic (device loop0): vs-12195 balance_leaf: CFR not initialized
------------[ cut here ]------------
kernel BUG at fs/reiserfs/prints.c:390!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 5584 Comm: syz-executor.0 Not tainted 6.7.0-rc6-syzkaller-00168-g9a6b294ab496 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
RIP: 0010:__reiserfs_panic+0x101/0x150 fs/reiserfs/prints.c:390
Code: ff 4d 89 e8 4c 89 f1 4c 89 e2 48 8d b3 60 06 00 00 49 c7 c1 60 14 8d 92 48 c7 c7 80 d5 e2 8a e8 45 4e 42 ff e8 50 71 5f ff 90 <0f> 0b 49 c7 c6 20 d4 e2 8a 4d 89 f4 eb c4 e8 3c 71 5f ff 4d 85 e4
RSP: 0018:ffffc90009986ce8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff888028fae000 RCX: ffffffff816a6559
RDX: ffff88801fa28000 RSI: ffffffff82280080 RDI: 0000000000000005
RBP: ffffc90009986db8 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000000 R11: 0000000000000001 R12: ffffffff8ae24f80
R13: ffffffff8ae251e0 R14: ffffffff8ae2d3e0 R15: ffffc90009987128
FS:  00007f4002da46c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4002d83d58 CR3: 000000001c680000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 balance_leaf+0xb111/0xcda0 fs/reiserfs/do_balan.c:1439
 do_balance+0x337/0x840 fs/reiserfs/do_balan.c:1888
 reiserfs_insert_item+0xadd/0xe20 fs/reiserfs/stree.c:2260
 reiserfs_new_inode+0xe4a/0x1ff0 fs/reiserfs/inode.c:2048
 reiserfs_create+0x375/0x760 fs/reiserfs/namei.c:666
 lookup_open.isra.0+0x1095/0x13b0 fs/namei.c:3477
 open_last_lookups fs/namei.c:3546 [inline]
 path_openat+0x922/0x2c50 fs/namei.c:3776
 do_filp_open+0x1de/0x430 fs/namei.c:3809
 do_sys_openat2+0x176/0x1e0 fs/open.c:1437
 do_sys_open fs/open.c:1452 [inline]
 __do_sys_openat fs/open.c:1468 [inline]
 __se_sys_openat fs/open.c:1463 [inline]
 __x64_sys_openat+0x175/0x210 fs/open.c:1463
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0x40/0x110 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7f400207c8d9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f4002da40c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f400219bf80 RCX: 00007f400207c8d9
RDX: 0000000000000241 RSI: 0000000020000000 RDI: ffffffffffffff9c
RBP: 00007f40020d8ad0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f400219bf80 R15: 00007ffd111ce478
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__reiserfs_panic+0x101/0x150 fs/reiserfs/prints.c:390
Code: ff 4d 89 e8 4c 89 f1 4c 89 e2 48 8d b3 60 06 00 00 49 c7 c1 60 14 8d 92 48 c7 c7 80 d5 e2 8a e8 45 4e 42 ff e8 50 71 5f ff 90 <0f> 0b 49 c7 c6 20 d4 e2 8a 4d 89 f4 eb c4 e8 3c 71 5f ff 4d 85 e4
RSP: 0018:ffffc90009986ce8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff888028fae000 RCX: ffffffff816a6559
RDX: ffff88801fa28000 RSI: ffffffff82280080 RDI: 0000000000000005
RBP: ffffc90009986db8 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000000 R11: 0000000000000001 R12: ffffffff8ae24f80
R13: ffffffff8ae251e0 R14: ffffffff8ae2d3e0 R15: ffffc90009987128
FS:  00007f4002da46c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055d030e2a680 CR3: 000000001c680000 CR4: 0000000000350ef0