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: 5820 Comm: syz-executor249 Not tainted 6.16.0-rc3-syzkaller-00057-g92ca6c498a5e #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
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 39 e1 9a 8d ba 69 04 00 00 48 c7 c1 00 1f ca 8b e8 58 45 1b 00 90 0f 0b e8 70 65 2a fe 90 <0f> 0b e8 68 65 2a fe 90 0f 0b e8 60 65 2a fe 90 0f 0b e8 58 65 2a
RSP: 0018:ffffc90003d6e9e0 EFLAGS: 00010293
RAX: ffffffff8395e6b0 RBX: ffff888078416014 RCX: ffff888033f33c00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90003d6ed10 R08: ffff888073170723 R09: 1ffff1100e62e0e4
R10: dffffc0000000000 R11: ffffed100e62e0e5 R12: ffff8880340c0000
R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888078416014
FS:  000055558172e380(0000) GS:ffff888125c83000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000066c7e0 CR3: 0000000072ef4000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ocfs2_write_begin_nolock+0x31a3/0x4340 fs/ocfs2/aops.c:1795
 ocfs2_write_begin+0x1bb/0x310 fs/ocfs2/aops.c:1882
 generic_perform_write+0x2c7/0x910 mm/filemap.c:4112
 ocfs2_file_write_iter+0x157a/0x1d10 fs/ocfs2/file.c:2469
 iter_file_splice_write+0x93a/0x1000 fs/splice.c:738
 do_splice_from fs/splice.c:935 [inline]
 direct_splice_actor+0x101/0x160 fs/splice.c:1158
 splice_direct_to_actor+0x5a5/0xcc0 fs/splice.c:1102
 do_splice_direct_actor fs/splice.c:1201 [inline]
 do_splice_direct+0x181/0x270 fs/splice.c:1227
 do_sendfile+0x4da/0x7e0 fs/read_write.c:1370
 __do_sys_sendfile64 fs/read_write.c:1431 [inline]
 __se_sys_sendfile64+0x13e/0x190 fs/read_write.c:1417
 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: 0033:0x7f56f6f796f9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 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:00007ffc281a9258 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
RAX: ffffffffffffffda RBX: 0000200000000000 RCX: 00007f56f6f796f9
RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004
RBP: 00007f56f6ff0610 R08: 00007ffc281a9428 R09: 00007ffc281a9428
R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000001
R13: 00007ffc281a9418 R14: 0000000000000001 R15: 0000000000000001
 </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 39 e1 9a 8d ba 69 04 00 00 48 c7 c1 00 1f ca 8b e8 58 45 1b 00 90 0f 0b e8 70 65 2a fe 90 <0f> 0b e8 68 65 2a fe 90 0f 0b e8 60 65 2a fe 90 0f 0b e8 58 65 2a
RSP: 0018:ffffc90003d6e9e0 EFLAGS: 00010293
RAX: ffffffff8395e6b0 RBX: ffff888078416014 RCX: ffff888033f33c00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90003d6ed10 R08: ffff888073170723 R09: 1ffff1100e62e0e4
R10: dffffc0000000000 R11: ffffed100e62e0e5 R12: ffff8880340c0000
R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888078416014
FS:  000055558172e380(0000) GS:ffff888125d83000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000456b30 CR3: 0000000072ef4000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400