loop0: detected capacity change from 0 to 32768
=======================================================
WARNING: The mand mount option has been deprecated and
         and is ignored by this kernel. Remove the mand
         option from the mount to silence this warning.
=======================================================
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 NOPTI
CPU: 0 UID: 0 PID: 5309 Comm: syz.0.0 Not tainted 6.15.0-rc5-syzkaller-00022-g01f95500a162 #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:ocfs2_write_cluster fs/ocfs2/aops.c:1158 [inline]
RIP: 0010:ocfs2_write_cluster_by_desc+0x1c6c/0x1c90 fs/ocfs2/aops.c:1218
Code: 03 48 8d bc 24 10 02 00 00 48 c7 c6 8a a5 78 8d ba 69 04 00 00 48 c7 c1 c0 c5 a9 8b e8 ad 3b 1b 00 90 0f 0b e8 75 75 2c fe 90 <0f> 0b e8 6d 75 2c fe 90 0f 0b e8 65 75 2c fe 90 0f 0b e8 5d 75 2c
RSP: 0018:ffffc9000d44e560 EFLAGS: 00010283
RAX: ffffffff83935adb RBX: ffff888011ac2014 RCX: 0000000000100000
RDX: ffffc9000dfba000 RSI: 00000000000010a1 RDI: 00000000000010a2
RBP: ffffc9000d44e890 R08: ffff88804368c023 R09: 1ffff110086d1804
R10: dffffc0000000000 R11: ffffed10086d1805 R12: ffff888044fd4000
R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888011ac2014
FS:  00007fa2aa3b16c0(0000) GS:ffff88808d6cb000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fa2a97a20c0 CR3: 0000000042bc4000 CR4: 0000000000352ef0
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_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+0x1649/0x3310 fs/direct-io.c:1243
 ocfs2_direct_IO+0x25f/0x2d0 fs/ocfs2/aops.c:2438
 generic_file_direct_write+0x1d8/0x3e0 mm/filemap.c:4037
 __generic_file_write_iter+0x11d/0x230 mm/filemap.c:4206
 ocfs2_file_write_iter+0x157a/0x1d10 fs/ocfs2/file.c:2469
 iter_file_splice_write+0x937/0x1000 fs/splice.c:738
 do_splice_from fs/splice.c:935 [inline]
 direct_splice_actor+0xfe/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/0x7d0 fs/read_write.c:1368
 __do_sys_sendfile64 fs/read_write.c:1429 [inline]
 __se_sys_sendfile64+0x13e/0x190 fs/read_write.c:1415
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xf6/0x210 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa2a958e969
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:00007fa2aa3b1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
RAX: ffffffffffffffda RBX: 00007fa2a97b5fa0 RCX: 00007fa2a958e969
RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000004
RBP: 00007fa2a9610ab1 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000800000009 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fa2a97b5fa0 R15: 00007ffd2cb88cd8
 </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+0x1c6c/0x1c90 fs/ocfs2/aops.c:1218
Code: 03 48 8d bc 24 10 02 00 00 48 c7 c6 8a a5 78 8d ba 69 04 00 00 48 c7 c1 c0 c5 a9 8b e8 ad 3b 1b 00 90 0f 0b e8 75 75 2c fe 90 <0f> 0b e8 6d 75 2c fe 90 0f 0b e8 65 75 2c fe 90 0f 0b e8 5d 75 2c
RSP: 0018:ffffc9000d44e560 EFLAGS: 00010283
RAX: ffffffff83935adb RBX: ffff888011ac2014 RCX: 0000000000100000
RDX: ffffc9000dfba000 RSI: 00000000000010a1 RDI: 00000000000010a2
RBP: ffffc9000d44e890 R08: ffff88804368c023 R09: 1ffff110086d1804
R10: dffffc0000000000 R11: ffffed10086d1805 R12: ffff888044fd4000
R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888011ac2014
FS:  00007fa2aa3b16c0(0000) GS:ffff88808d6cb000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fa2aa38ffc8 CR3: 0000000042bc4000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400