------------[ cut here ]------------
kernel BUG at fs/ocfs2/aops.c:1159!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 1 UID: 0 PID: 7259 Comm: syz.0.191 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
RIP: 0010:ocfs2_write_cluster fs/ocfs2/aops.c:1159 [inline]
RIP: 0010:ocfs2_write_cluster_by_desc+0x1cc1/0x1cf0 fs/ocfs2/aops.c:1219
Code: 03 48 8d bc 24 10 02 00 00 48 c7 c6 26 d5 dc 8c ba 6a 04 00 00 48 c7 c1 00 76 2a 8b e8 e8 4a 1b 00 90 0f 0b e8 40 eb 28 fe 90 <0f> 0b e8 38 eb 28 fe 90 0f 0b e8 30 eb 28 fe 90 0f 0b e8 28 eb 28
RSP: 0000:ffffc900051dee60 EFLAGS: 00010287
RAX: ffffffff83963b80 RBX: ffff88823bebe014 RCX: 0000000000080000
RDX: ffffc9000f1ff000 RSI: 00000000000018b1 RDI: 00000000000018b2
RBP: ffffc900051df190 R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: fffffbfff1dac84f R12: ffff88805ee50000
R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88823bebe014
FS:  00007f6102f4d6c0(0000) GS:ffff888126ee9000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f47bedd5000 CR3: 0000000031abe000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 ocfs2_write_begin_nolock+0x31a3/0x4340 fs/ocfs2/aops.c:1796
 ocfs2_write_begin+0x1bb/0x310 fs/ocfs2/aops.c:1884
 generic_perform_write+0x29d/0x8c0 mm/filemap.c:4300
 ocfs2_file_write_iter+0x157d/0x1d20 fs/ocfs2/file.c:2469
 new_sync_write fs/read_write.c:593 [inline]
 vfs_write+0x5d5/0xb40 fs/read_write.c:686
 ksys_pwrite64 fs/read_write.c:793 [inline]
 __do_sys_pwrite64 fs/read_write.c:801 [inline]
 __se_sys_pwrite64 fs/read_write.c:798 [inline]
 __x64_sys_pwrite64+0x196/0x220 fs/read_write.c:798
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0xfa0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f6104d0f749
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:00007f6102f4d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f6104f66090 RCX: 00007f6104d0f749
RDX: 00000000ffffff07 RSI: 0000200000000140 RDI: 000000000000000b
RBP: 00007f6104d93f91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000008000c61 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f6104f66128 R14: 00007f6104f66090 R15: 00007ffddf825438
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ocfs2_write_cluster fs/ocfs2/aops.c:1159 [inline]
RIP: 0010:ocfs2_write_cluster_by_desc+0x1cc1/0x1cf0 fs/ocfs2/aops.c:1219
Code: 03 48 8d bc 24 10 02 00 00 48 c7 c6 26 d5 dc 8c ba 6a 04 00 00 48 c7 c1 00 76 2a 8b e8 e8 4a 1b 00 90 0f 0b e8 40 eb 28 fe 90 <0f> 0b e8 38 eb 28 fe 90 0f 0b e8 30 eb 28 fe 90 0f 0b e8 28 eb 28
RSP: 0000:ffffc900051dee60 EFLAGS: 00010287
RAX: ffffffff83963b80 RBX: ffff88823bebe014 RCX: 0000000000080000
RDX: ffffc9000f1ff000 RSI: 00000000000018b1 RDI: 00000000000018b2
RBP: ffffc900051df190 R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: fffffbfff1dac84f R12: ffff88805ee50000
R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88823bebe014
FS:  00007f6102f4d6c0(0000) GS:ffff888126ee9000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f47bedd5000 CR3: 0000000031abe000 CR4: 00000000003526f0