REISERFS (device loop0): Using r5 hash to sort names
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: 1 PID: 5569 Comm: syz-executor.0 Not tainted 6.6.0-rc5-syzkaller-00157-ge8c127b05766 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
RIP: 0010:__reiserfs_panic+0x100/0x150 fs/reiserfs/prints.c:390
Code: 60 ff 4d 89 e8 4c 89 f1 4c 89 e2 48 8d b3 58 06 00 00 49 c7 c1 20 43 3a 92 48 c7 c7 40 b6 a2 8a e8 05 9d 43 ff e8 80 7b 60 ff <0f> 0b 49 c7 c6 e0 b4 a2 8a 4d 89 f4 eb c5 e8 6d 7b 60 ff 4d 85 e4
RSP: 0018:ffffc90005016ce8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88807d4aa000 RCX: 0000000000000000
RDX: ffff88801d391dc0 RSI: ffffffff82274b40 RDI: 0000000000000005
RBP: ffffc90005016db8 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000000 R11: 0000000000000001 R12: ffffffff8aa22f00
R13: ffffffff8aa23160 R14: ffffffff8aa2b4a0 R15: ffffc90005017128
FS:  00007f0248a666c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f0248a45d58 CR3: 00000000276ae000 CR4: 0000000000350ee0
Call Trace:
 <TASK>
 balance_leaf+0xb10d/0xcd90 fs/reiserfs/do_balan.c:1439
 do_balance+0x337/0x840 fs/reiserfs/do_balan.c:1888
 reiserfs_insert_item+0xadc/0xe20 fs/reiserfs/stree.c:2259
 reiserfs_new_inode+0xec1/0x20b0 fs/reiserfs/inode.c:2052
 reiserfs_create+0x375/0x760 fs/reiserfs/namei.c:666
 lookup_open.isra.0+0x1049/0x1360 fs/namei.c:3495
 open_last_lookups fs/namei.c:3563 [inline]
 path_openat+0x931/0x29c0 fs/namei.c:3793
 do_filp_open+0x1de/0x430 fs/namei.c:3823
 do_sys_openat2+0x176/0x1e0 fs/open.c:1422
 do_sys_open fs/open.c:1437 [inline]
 __do_sys_openat fs/open.c:1453 [inline]
 __se_sys_openat fs/open.c:1448 [inline]
 __x64_sys_openat+0x175/0x210 fs/open.c:1448
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f0247c7c8d9
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:00007f0248a660c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f0247d9bf80 RCX: 00007f0247c7c8d9
RDX: 0000000000000241 RSI: 0000000020000000 RDI: ffffffffffffff9c
RBP: 00007f0247cd8ad0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f0247d9bf80 R15: 00007ffd93a6e648
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__reiserfs_panic+0x100/0x150 fs/reiserfs/prints.c:390
Code: 60 ff 4d 89 e8 4c 89 f1 4c 89 e2 48 8d b3 58 06 00 00 49 c7 c1 20 43 3a 92 48 c7 c7 40 b6 a2 8a e8 05 9d 43 ff e8 80 7b 60 ff <0f> 0b 49 c7 c6 e0 b4 a2 8a 4d 89 f4 eb c5 e8 6d 7b 60 ff 4d 85 e4
RSP: 0018:ffffc90005016ce8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88807d4aa000 RCX: 0000000000000000
RDX: ffff88801d391dc0 RSI: ffffffff82274b40 RDI: 0000000000000005
RBP: ffffc90005016db8 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000000 R11: 0000000000000001 R12: ffffffff8aa22f00
R13: ffffffff8aa23160 R14: ffffffff8aa2b4a0 R15: ffffc90005017128
FS:  00007f0248a666c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f0248a45d58 CR3: 00000000276ae000 CR4: 0000000000350ee0