reiserfs: enabling write barrier flush mode
REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage.
------------[ cut here ]------------
kernel BUG at fs/reiserfs/journal.c:3039!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 10667 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller-00032-g99ddf2254feb #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023
RIP: 0010:do_journal_begin_r+0xded/0x10e0 fs/reiserfs/journal.c:3039
Code: 0f 8e a0 01 00 00 8b 5b 08 bf 01 00 00 00 89 de e8 08 f1 62 ff 83 fb 01 0f 8e 71 f7 ff ff e8 aa f4 62 ff 0f 0b e8 a3 f4 62 ff <0f> 0b e8 9c f4 62 ff e8 f7 b0 52 ff 48 89 ea 48 89 c3 48 c1 ea 03
RSP: 0018:ffffc9000ccd76a8 EFLAGS: 00010216
RAX: 0000000000002537 RBX: 0000000000000100 RCX: ffffc900040c1000
RDX: 0000000000040000 RSI: ffffffff821fe31d RDI: 0000000000000006
RBP: 0000000015dd1c27 R08: 0000000000000006 R09: 0000000000000100
R10: 0000000015dd1c27 R11: 0000000000000000 R12: ffff888016691d40
R13: 0000000015dd1c27 R14: ffffc90015ad4000 R15: ffff88807c7c4000
FS:  00007f97dd80e700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f97dd7ed718 CR3: 000000007b4af000 CR4: 0000000000350ee0
Call Trace:
 <TASK>
 journal_begin+0x166/0x400 fs/reiserfs/journal.c:3255
 reiserfs_create+0x318/0x730 fs/reiserfs/namei.c:661
 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:1348
 do_sys_open fs/open.c:1364 [inline]
 __do_sys_open fs/open.c:1372 [inline]
 __se_sys_open fs/open.c:1368 [inline]
 __x64_sys_open+0x11d/0x1c0 fs/open.c:1368
 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: 0033:0x7f97dca8c169
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:00007f97dd80e168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
RAX: ffffffffffffffda RBX: 00007f97dcbabf80 RCX: 00007f97dca8c169
RDX: 0000000000000000 RSI: 0000000000147042 RDI: 0000000020000040
RBP: 00007f97dcae7ca1 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff5f0fc8ef R14: 00007f97dd80e300 R15: 0000000000022000
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:do_journal_begin_r+0xded/0x10e0 fs/reiserfs/journal.c:3039
Code: 0f 8e a0 01 00 00 8b 5b 08 bf 01 00 00 00 89 de e8 08 f1 62 ff 83 fb 01 0f 8e 71 f7 ff ff e8 aa f4 62 ff 0f 0b e8 a3 f4 62 ff <0f> 0b e8 9c f4 62 ff e8 f7 b0 52 ff 48 89 ea 48 89 c3 48 c1 ea 03
RSP: 0018:ffffc9000ccd76a8 EFLAGS: 00010216
RAX: 0000000000002537 RBX: 0000000000000100 RCX: ffffc900040c1000
RDX: 0000000000040000 RSI: ffffffff821fe31d RDI: 0000000000000006
RBP: 0000000015dd1c27 R08: 0000000000000006 R09: 0000000000000100
R10: 0000000015dd1c27 R11: 0000000000000000 R12: ffff888016691d40
R13: 0000000015dd1c27 R14: ffffc90015ad4000 R15: ffff88807c7c4000
FS:  00007f97dd80e700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020e6b000 CR3: 000000007b4af000 CR4: 0000000000350ef0