------------[ cut here ]------------
kernel BUG at fs/reiserfs/journal.c:3038!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 22613 Comm: syz-executor.5 Not tainted 6.3.0-syzkaller-10620-g33afd4b76393 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
RIP: 0010:do_journal_begin_r+0xded/0x10e0 fs/reiserfs/journal.c:3038
Code: 0f 8e a0 01 00 00 8b 5b 08 bf 01 00 00 00 89 de e8 68 0b 62 ff 83 fb 01 0f 8e 71 f7 ff ff e8 3a 0f 62 ff 0f 0b e8 33 0f 62 ff <0f> 0b e8 2c 0f 62 ff e8 c7 b5 51 ff 48 89 ea 48 89 c3 48 c1 ea 03
RSP: 0018:ffffc9001746f6a8 EFLAGS: 00010212
RAX: 0000000000003155 RBX: 0000000000000100 RCX: ffffc9000d4cf000
RDX: 0000000000040000 RSI: ffffffff8220e7cd RDI: 0000000000000006
RBP: 000000006be73122 R08: 0000000000000006 R09: 0000000000000100
R10: 000000006be73122 R11: 0000000000000000 R12: ffff888072282000
R13: 000000006be73122 R14: ffffc900045a1000 R15: ffff88808f038000
FS:  00007f763e7c6700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f763e7a5718 CR3: 000000003aceb000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 journal_begin+0x166/0x400 fs/reiserfs/journal.c:3253
 reiserfs_create+0x318/0x730 fs/reiserfs/namei.c:659
 lookup_open.isra.0+0x105a/0x1400 fs/namei.c:3416
 open_last_lookups fs/namei.c:3484 [inline]
 path_openat+0x975/0x2750 fs/namei.c:3712
 do_filp_open+0x1ba/0x410 fs/namei.c:3742
 do_sys_openat2+0x16d/0x4c0 fs/open.c:1356
 do_sys_open fs/open.c:1372 [inline]
 __do_sys_open fs/open.c:1380 [inline]
 __se_sys_open fs/open.c:1376 [inline]
 __x64_sys_open+0x11d/0x1c0 fs/open.c:1376
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f763da8c169
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f763e7c6168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
RAX: ffffffffffffffda RBX: 00007f763dbabf80 RCX: 00007f763da8c169
RDX: 0000000000000000 RSI: 0000000000147042 RDI: 0000000020000040
RBP: 00007f763dae7ca1 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffcfd629e7f R14: 00007f763e7c6300 R15: 0000000000022000
 </TASK>
Modules linked in:

---[ end trace 0000000000000000 ]---
RIP: 0010:do_journal_begin_r+0xded/0x10e0 fs/reiserfs/journal.c:3038
Code: 0f 8e a0 01 00 00 8b 5b 08 bf 01 00 00 00 89 de e8 68 0b 62 ff 83 fb 01 0f 8e 71 f7 ff ff e8 3a 0f 62 ff 0f 0b e8 33 0f 62 ff <0f> 0b e8 2c 0f 62 ff e8 c7 b5 51 ff 48 89 ea 48 89 c3 48 c1 ea 03
RSP: 0018:ffffc9001746f6a8 EFLAGS: 00010212
RAX: 0000000000003155 RBX: 0000000000000100 RCX: ffffc9000d4cf000
RDX: 0000000000040000 RSI: ffffffff8220e7cd RDI: 0000000000000006
RBP: 000000006be73122 R08: 0000000000000006 R09: 0000000000000100
R10: 000000006be73122 R11: 0000000000000000 R12: ffff888072282000
R13: 000000006be73122 R14: ffffc900045a1000 R15: ffff88808f038000
FS:  00007f763e7c6700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fba0b9fe000 CR3: 000000003aceb000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400