------------[ cut here ]------------ WARNING: CPU: 1 PID: 6334 at fs/reiserfs/journal.c:3393 journal_end+0x1ca/0x290 fs/reiserfs/journal.c:3393 Modules linked in: CPU: 1 PID: 6334 Comm: syz.4.281 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 RIP: 0010:journal_end+0x1ca/0x290 fs/reiserfs/journal.c:3393 Code: 4c 89 f7 48 89 de e8 75 0c 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 a6 fe 77 ff <0f> 0b b8 fb ff ff ff eb 24 e8 98 fe 77 ff 48 89 df 31 f6 48 83 c4 RSP: 0018:ffffc90005817a18 EFLAGS: 00010293 RAX: ffffffff8201226a RBX: ffffc90005817ae0 RCX: ffff888021205940 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffc90005817b17 R09: ffffc90005817ae8 R10: dffffc0000000000 R11: fffff52000b02f63 R12: ffffc90005817af4 R13: 1ffff92000b02f5e R14: ffff888021206bb8 R15: 1ffff11004240d77 FS: 00007f4665c996c0(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f5969c9b000 CR3: 00000000223e8000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: reiserfs_truncate_file+0x672/0xe40 fs/reiserfs/inode.c:2319 reiserfs_setattr+0xab3/0x1090 fs/reiserfs/inode.c:3409 notify_change+0xbcd/0xee0 fs/attr.c:505 do_truncate+0x1ac/0x240 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: 0033:0x7f4666a22b29 Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f4665c99028 EFLAGS: 00000246 ORIG_RAX: 000000000000004d RAX: ffffffffffffffda RBX: 00007f4666be0f80 RCX: 00007f4666a22b29 RDX: 0000000000000000 RSI: 0000000008000000 RDI: 0000000000000005 RBP: 00007f4666aa4ff6 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f4666be0f80 R15: 00007ffec8e73578