------------[ cut here ]------------
kernel BUG at fs/ocfs2/aops.c:1161!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 1 UID: 0 PID: 11534 Comm: syz.9.532 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
RIP: 0010:ocfs2_write_cluster fs/ocfs2/aops.c:1161 [inline]
RIP: 0010:ocfs2_write_cluster_by_desc+0x1da7/0x1dd0 fs/ocfs2/aops.c:1221
Code: 48 c7 c6 db 06 46 8d ba 6c 04 00 00 48 c7 c1 a0 2d 72 8b e8 fb 3e 1d 00 48 8b 44 24 10 c6 40 1e f8 90 0f 0b e8 8a 71 10 fe 90 <0f> 0b e8 82 71 10 fe 90 0f 0b e8 7a 71 10 fe 90 0f 0b e8 72 71 10
RSP: 0018:ffffc9000431e800 EFLAGS: 00010287
RAX: ffffffff83b44a66 RBX: ffff8880736b1af0 RCX: 0000000000080000
RDX: ffffc90012957000 RSI: 000000000007ab86 RDI: 000000000007ab87
RBP: ffffc9000431eb50 R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: fffffbfff1ed259f R12: 0000000000000000
R13: dffffc0000000000 R14: ffff888029f56014 R15: 0000000000000000
FS:  00007f60b29b66c0(0000) GS:ffff88812647d000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f60b47aa540 CR3: 000000003e688000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 ocfs2_write_begin_nolock+0x3346/0x41f0 fs/ocfs2/aops.c:1797
 ocfs2_dio_wr_get_block+0xbab/0x17c0 fs/ocfs2/aops.c:2215
 get_more_blocks fs/direct-io.c:644 [inline]
 do_direct_IO fs/direct-io.c:932 [inline]
 __blockdev_direct_IO+0x1965/0x33d0 fs/direct-io.c:1236
 ocfs2_direct_IO+0x24b/0x2c0 fs/ocfs2/aops.c:2455
 generic_file_direct_write+0x1d1/0x3f0 mm/filemap.c:4270
 __generic_file_write_iter+0x120/0x240 mm/filemap.c:4439
 ocfs2_file_write_iter+0x1709/0x1f20 fs/ocfs2/file.c:2476
 do_iter_readv_writev+0x624/0x8d0 fs/read_write.c:-1
 vfs_writev+0x34c/0x990 fs/read_write.c:1058
 do_pwritev fs/read_write.c:1154 [inline]
 __do_sys_pwritev2 fs/read_write.c:1212 [inline]
 __se_sys_pwritev2+0x17a/0x2a0 fs/read_write.c:1203
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x174/0x580 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f60b475ce59
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:00007f60b29b6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000148
RAX: ffffffffffffffda RBX: 00007f60b49d5fa0 RCX: 00007f60b475ce59
RDX: 0000000000000001 RSI: 0000200000000240 RDI: 0000000000000004
RBP: 00007f60b47f2d6f R08: 0000000000000000 R09: 0000000000000003
R10: 0000000000009c00 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f60b49d6038 R14: 00007f60b49d5fa0 R15: 00007ffff1f8fc48
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ocfs2_write_cluster fs/ocfs2/aops.c:1161 [inline]
RIP: 0010:ocfs2_write_cluster_by_desc+0x1da7/0x1dd0 fs/ocfs2/aops.c:1221
Code: 48 c7 c6 db 06 46 8d ba 6c 04 00 00 48 c7 c1 a0 2d 72 8b e8 fb 3e 1d 00 48 8b 44 24 10 c6 40 1e f8 90 0f 0b e8 8a 71 10 fe 90 <0f> 0b e8 82 71 10 fe 90 0f 0b e8 7a 71 10 fe 90 0f 0b e8 72 71 10
RSP: 0018:ffffc9000431e800 EFLAGS: 00010287
RAX: ffffffff83b44a66 RBX: ffff8880736b1af0 RCX: 0000000000080000
RDX: ffffc90012957000 RSI: 000000000007ab86 RDI: 000000000007ab87
RBP: ffffc9000431eb50 R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: fffffbfff1ed259f R12: 0000000000000000
R13: dffffc0000000000 R14: ffff888029f56014 R15: 0000000000000000
FS:  00007f60b29b66c0(0000) GS:ffff88812647d000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f60b47aa540 CR3: 000000003e688000 CR4: 00000000003526f0