------------[ cut here ]------------
WARNING: CPU: 0 PID: 6000 at fs/reiserfs/journal.c:3393 journal_end+0x1ca/0x290 fs/reiserfs/journal.c:3393
Modules linked in:
CPU: 0 PID: 6000 Comm: syz.4.101 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
RIP: 0010:journal_end+0x1ca/0x290 fs/reiserfs/journal.c:3393
Code: 4c 89 f7 48 89 de e8 a5 d3 bd ff 43 0f b6 44 25 00 84 c0 0f 85 a7 00 00 00 48 8b 04 24 c7 00 00 00 00 00 eb 30 e8 26 69 79 ff <0f> 0b b8 fb ff ff ff eb 24 e8 18 69 79 ff 48 89 df 31 f6 48 83 c4
RSP: 0018:ffffc90002fbfa18 EFLAGS: 00010293
RAX: ffffffff81fe61ba RBX: ffffc90002fbfae0 RCX: ffff888022831dc0
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: dffffc0000000000 R09: ffffc90002fbfae8
R10: fffff520005f7f63 R11: 1ffff920005f7f5d R12: ffffc90002fbfaf4
R13: 1ffff920005f7f5e R14: ffff888022833038 R15: 1ffff11004506607
FS:  00007f727af2b6c0(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fb2fe9f3fe8 CR3: 000000001a5d8000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 reiserfs_truncate_file+0x63d/0xdc0 fs/reiserfs/inode.c:2319
 reiserfs_setattr+0xaa7/0x1010 fs/reiserfs/inode.c:3409
 notify_change+0xbcd/0xee0 fs/attr.c:505
 do_truncate+0x197/0x220 fs/open.c:65
 do_sys_ftruncate+0x31b/0x3d0 fs/open.c:193
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f727bca9ef9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f727af2b038 EFLAGS: 00000246 ORIG_RAX: 000000000000004d
RAX: ffffffffffffffda RBX: 00007f727be62f80 RCX: 00007f727bca9ef9
RDX: 0000000000000000 RSI: 0000000008000000 RDI: 0000000000000005
RBP: 00007f727bd1c046 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f727be62f80 R15: 00007fff5c291718
 </TASK>