ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode.
------------[ cut here ]------------
kernel BUG at fs/ocfs2/aops.c:1158!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 0 UID: 0 PID: 5840 Comm: syz-executor923 Not tainted 6.16.0-rc7-syzkaller-00034-g25fae0b93d1d #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
RIP: 0010:ocfs2_write_cluster fs/ocfs2/aops.c:1158 [inline]
RIP: 0010:ocfs2_write_cluster_by_desc+0x1cc1/0x1cf0 fs/ocfs2/aops.c:1218
Code: 03 48 8d bc 24 10 02 00 00 48 c7 c6 32 2b 9c 8d ba 69 04 00 00 48 c7 c1 80 1a ca 8b e8 58 45 1b 00 90 0f 0b e8 90 b6 2b fe 90 <0f> 0b e8 88 b6 2b fe 90 0f 0b e8 80 b6 2b fe 90 0f 0b e8 78 b6 2b
RSP: 0018:ffffc90003f8e820 EFLAGS: 00010293
RAX: ffffffff83946f20 RBX: ffff888064878014 RCX: ffff888033379e00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90003f8eb50 R08: ffff888075c18723 R09: 1ffff1100eb830e4
R10: dffffc0000000000 R11: ffffed100eb830e5 R12: ffff88803229c000
R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888064878014
FS:  000055557623c380(0000) GS:ffff888125c57000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000001200 CR3: 0000000074e68000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 ocfs2_write_begin_nolock+0x31a3/0x4340 fs/ocfs2/aops.c:1795
 ocfs2_dio_wr_get_block+0xb6f/0x1770 fs/ocfs2/aops.c:2211
 get_more_blocks fs/direct-io.c:648 [inline]
 do_direct_IO fs/direct-io.c:936 [inline]
 __blockdev_direct_IO+0x16da/0x33d0 fs/direct-io.c:1243
 ocfs2_direct_IO+0x25f/0x2d0 fs/ocfs2/aops.c:2438
 generic_file_direct_write+0x1d8/0x3e0 mm/filemap.c:4046
 __generic_file_write_iter+0x11d/0x230 mm/filemap.c:4215
 ocfs2_file_write_iter+0x157a/0x1d10 fs/ocfs2/file.c:2469
 do_iter_readv_writev+0x56b/0x7f0 fs/read_write.c:-1
 vfs_writev+0x31a/0x960 fs/read_write.c:1057
 do_writev+0x14d/0x2d0 fs/read_write.c:1103
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f96c71e5b99
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 17 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd0d29da58 EFLAGS: 00000246 ORIG_RAX: 0000000000000014
RAX: ffffffffffffffda RBX: 0031656c69662f2e RCX: 00007f96c71e5b99
RDX: 0000000000000001 RSI: 0000200000000140 RDI: 0000000000000004
RBP: 00007f96c725d5f0 R08: 000055557623d4c0 R09: 000055557623d4c0
R10: 0000000000004440 R11: 0000000000000246 R12: 00007ffd0d29da80
R13: 00007ffd0d29dca8 R14: 431bde82d7b634db R15: 00007f96c722e03b
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ocfs2_write_cluster fs/ocfs2/aops.c:1158 [inline]
RIP: 0010:ocfs2_write_cluster_by_desc+0x1cc1/0x1cf0 fs/ocfs2/aops.c:1218
Code: 03 48 8d bc 24 10 02 00 00 48 c7 c6 32 2b 9c 8d ba 69 04 00 00 48 c7 c1 80 1a ca 8b e8 58 45 1b 00 90 0f 0b e8 90 b6 2b fe 90 <0f> 0b e8 88 b6 2b fe 90 0f 0b e8 80 b6 2b fe 90 0f 0b e8 78 b6 2b
RSP: 0018:ffffc90003f8e820 EFLAGS: 00010293
RAX: ffffffff83946f20 RBX: ffff888064878014 RCX: ffff888033379e00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90003f8eb50 R08: ffff888075c18723 R09: 1ffff1100eb830e4
R10: dffffc0000000000 R11: ffffed100eb830e5 R12: ffff88803229c000
R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888064878014
FS:  000055557623c380(0000) GS:ffff888125d57000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffd0d29e000 CR3: 0000000074e68000 CR4: 00000000003526f0