------------[ cut here ]------------
kernel BUG at fs/ocfs2/uptodate.c:509!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 10068 Comm: syz.7.1163 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
RIP: 0010:ocfs2_set_new_buffer_uptodate+0x143/0x160 fs/ocfs2/uptodate.c:509
Code: 03 42 80 3c 20 00 74 0e 48 89 cf 49 89 ce e8 74 5f 94 fe 4c 89 f1 48 89 df 5b 41 5c 41 5d 41 5e 41 5f 5d ff 21 e8 3d f7 4f fe <0f> 0b e8 36 f7 4f fe 0f 0b e8 2f f7 4f fe 0f 0b e8 28 f7 4f fe 0f
RSP: 0018:ffffc9000322e628 EFLAGS: 00010283
RAX: ffffffff8327d4d3 RBX: ffff88805f844f70 RCX: 0000000000080000
RDX: ffffc90015c02000 RSI: 0000000000037878 RDI: 0000000000037879
RBP: 0000000000000001 R08: dffffc0000000000 R09: fffffbfff1ad33a6
R10: fffffbfff1ad33a6 R11: 1ffffffff1ad33a5 R12: ffff88805f844f70
R13: 1ffff92000645cf8 R14: ffff888055550e80 R15: ffff88801afc4000
FS:  00007f6a570946c0(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6a57072f98 CR3: 000000005969c000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ocfs2_extend_dir+0x114f/0x4870 fs/ocfs2/dir.c:3302
 ocfs2_prepare_dir_for_insert+0x2e0a/0x5240 fs/ocfs2/dir.c:4321
 ocfs2_rename+0x180d/0x3690 fs/ocfs2/namei.c:1478
 vfs_rename+0xbbf/0x10d0 fs/namei.c:4840
 do_renameat2+0xa83/0xf70 fs/namei.c:4993
 __do_sys_renameat2 fs/namei.c:5026 [inline]
 __se_sys_renameat2 fs/namei.c:5023 [inline]
 __x64_sys_renameat2+0xce/0xe0 fs/namei.c:5023
 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: 0033:0x7f6a58e4e749
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:00007f6a57094038 EFLAGS: 00000246 ORIG_RAX: 000000000000013c
RAX: ffffffffffffffda RBX: 00007f6a590a5090 RCX: 00007f6a58e4e749
RDX: 0000000000000005 RSI: 00002000000003c0 RDI: 0000000000000005
RBP: 00007f6a58ed2f91 R08: 0000000000000000 R09: 0000000000000000
R10: 00002000000004c0 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f6a590a5128 R14: 00007f6a590a5090 R15: 00007ffeb7f4b948
 </TASK>
Modules linked in:
---[ end trace 5282e8c56495db17 ]---
RIP: 0010:ocfs2_set_new_buffer_uptodate+0x143/0x160 fs/ocfs2/uptodate.c:509
Code: 03 42 80 3c 20 00 74 0e 48 89 cf 49 89 ce e8 74 5f 94 fe 4c 89 f1 48 89 df 5b 41 5c 41 5d 41 5e 41 5f 5d ff 21 e8 3d f7 4f fe <0f> 0b e8 36 f7 4f fe 0f 0b e8 2f f7 4f fe 0f 0b e8 28 f7 4f fe 0f
RSP: 0018:ffffc9000322e628 EFLAGS: 00010283
RAX: ffffffff8327d4d3 RBX: ffff88805f844f70 RCX: 0000000000080000
RDX: ffffc90015c02000 RSI: 0000000000037878 RDI: 0000000000037879
RBP: 0000000000000001 R08: dffffc0000000000 R09: fffffbfff1ad33a6
R10: fffffbfff1ad33a6 R11: 1ffffffff1ad33a5 R12: ffff88805f844f70
R13: 1ffff92000645cf8 R14: ffff888055550e80 R15: ffff88801afc4000
FS:  00007f6a570946c0(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000005969c000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400