------------[ cut here ]------------
kernel BUG at fs/ocfs2/aops.c:1159!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 8697 Comm: syz.1.490 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
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 25 81 82 8d ba 6a 04 00 00 48 c7 c1 00 e5 aa 8b e8 18 51 1b 00 90 0f 0b e8 a0 a0 21 fe 90 <0f> 0b e8 98 a0 21 fe 90 0f 0b e8 90 a0 21 fe 90 0f 0b e8 88 a0 21
RSP: 0018:ffffc9000b13e800 EFLAGS: 00010287
RAX: ffffffff839df360 RBX: ffff888068c34014 RCX: 0000000000080000
RDX: ffffc9000ffd0000 RSI: 00000000000014b6 RDI: 00000000000014b7
RBP: ffffc9000b13eb30 R08: ffff8880552e8723 R09: 1ffff1100aa5d0e4
R10: dffffc0000000000 R11: ffffed100aa5d0e5 R12: ffff888054bcc000
R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888068c34014
FS:  00007f9b3e75e6c0(0000) GS:ffff888125d0f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b309f3ff8 CR3: 000000005a4cf000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 ocfs2_write_begin_nolock+0x31a3/0x4340 fs/ocfs2/aops.c:1796
 ocfs2_dio_wr_get_block+0xb6f/0x1770 fs/ocfs2/aops.c:2214
 get_more_blocks fs/direct-io.c:648 [inline]
 do_direct_IO fs/direct-io.c:936 [inline]
 __blockdev_direct_IO+0x16ff/0x3490 fs/direct-io.c:1243
 ocfs2_direct_IO+0x25f/0x2d0 fs/ocfs2/aops.c:2441
 generic_file_direct_write+0x1db/0x3e0 mm/filemap.c:4176
 __generic_file_write_iter+0x11d/0x230 mm/filemap.c:4345
 ocfs2_file_write_iter+0x157a/0x1d10 fs/ocfs2/file.c:2469
 do_iter_readv_writev+0x623/0x8c0 fs/read_write.c:-1
 vfs_writev+0x31a/0x960 fs/read_write.c:1057
 do_pwritev fs/read_write.c:1153 [inline]
 __do_sys_pwritev2 fs/read_write.c:1211 [inline]
 __se_sys_pwritev2+0x179/0x290 fs/read_write.c:1202
 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: 0033:0x7f9b3d98eec9
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:00007f9b3e75e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000148
RAX: ffffffffffffffda RBX: 00007f9b3dbe6180 RCX: 00007f9b3d98eec9
RDX: 0000000000000001 RSI: 0000200000000240 RDI: 0000000000000006
RBP: 00007f9b3da11f91 R08: 0000000000000000 R09: 0000000000000003
R10: 0000000000002000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f9b3dbe6218 R14: 00007f9b3dbe6180 R15: 00007ffccae12f88
 </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 25 81 82 8d ba 6a 04 00 00 48 c7 c1 00 e5 aa 8b e8 18 51 1b 00 90 0f 0b e8 a0 a0 21 fe 90 <0f> 0b e8 98 a0 21 fe 90 0f 0b e8 90 a0 21 fe 90 0f 0b e8 88 a0 21
RSP: 0018:ffffc9000b13e800 EFLAGS: 00010287
RAX: ffffffff839df360 RBX: ffff888068c34014 RCX: 0000000000080000
RDX: ffffc9000ffd0000 RSI: 00000000000014b6 RDI: 00000000000014b7
RBP: ffffc9000b13eb30 R08: ffff8880552e8723 R09: 1ffff1100aa5d0e4
R10: dffffc0000000000 R11: ffffed100aa5d0e5 R12: ffff888054bcc000
R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888068c34014
FS:  00007f9b3e75e6c0(0000) GS:ffff888125e0f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b33002ff8 CR3: 000000005a4cf000 CR4: 0000000000350ef0