(syz.0.0,5338,0):__ocfs2_journal_access:727 ERROR: Error -30 getting 1 access to buffer!
(syz.0.0,5338,0):ocfs2_write_end_nolock:1944 ERROR: status = -30
(syz.0.0,5338,0):ocfs2_commit_trans:404 ERROR: status = -5
------------[ cut here ]------------
kernel BUG at fs/ocfs2/aops.c:2255!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5338 Comm: syz.0.0 Not tainted syzkaller #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_dio_wr_get_block+0x175a/0x1770 fs/ocfs2/aops.c:2255
Code: 89 d7 e8 d9 8a 84 fe 44 89 fa 4c 8b 7c 24 28 e9 d2 fa ff ff e8 c7 ae 1c fe 90 0f 0b e8 bf ae 1c fe 90 0f 0b e8 b7 ae 1c fe 90 <0f> 0b e8 af ae 1c fe 90 0f 0b 66 66 66 2e 0f 1f 84 00 00 00 00 00
RSP: 0018:ffffc9000d617080 EFLAGS: 00010287
RAX: ffffffff83a51199 RBX: 00000000ffffffe2 RCX: 0000000000100000
RDX: ffffc900217a3000 RSI: 0000000000002283 RDI: 0000000000002284
RBP: ffffc9000d617250 R08: ffffffff8fa21977 R09: 1ffffffff1f4432e
R10: dffffc0000000000 R11: fffffbfff1f4432f R12: ffff8880550741a8
R13: dffffc0000000000 R14: ffff888055074178 R15: 0000000000004000
FS:  00007f667469e6c0(0000) GS:ffff88808d22f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6674673fc8 CR3: 0000000043546000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 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:4248
 __generic_file_write_iter+0x11d/0x230 mm/filemap.c:4417
 ocfs2_file_write_iter+0x1582/0x1cf0 fs/ocfs2/file.c:2469
 aio_write+0x535/0x7a0 fs/aio.c:1634
 __io_submit_one fs/aio.c:-1 [inline]
 io_submit_one+0x775/0x1430 fs/aio.c:2053
 __do_sys_io_submit fs/aio.c:2112 [inline]
 __se_sys_io_submit+0x185/0x320 fs/aio.c:2082
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f667378f7c9
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:00007f667469e038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1
RAX: ffffffffffffffda RBX: 00007f66739e6090 RCX: 00007f667378f7c9
RDX: 0000200000000540 RSI: 000000000000003b RDI: 00007f6674675000
RBP: 00007f6673813f91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f66739e6128 R14: 00007f66739e6090 R15: 00007fffe7fb97d8
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ocfs2_dio_wr_get_block+0x175a/0x1770 fs/ocfs2/aops.c:2255
Code: 89 d7 e8 d9 8a 84 fe 44 89 fa 4c 8b 7c 24 28 e9 d2 fa ff ff e8 c7 ae 1c fe 90 0f 0b e8 bf ae 1c fe 90 0f 0b e8 b7 ae 1c fe 90 <0f> 0b e8 af ae 1c fe 90 0f 0b 66 66 66 2e 0f 1f 84 00 00 00 00 00
RSP: 0018:ffffc9000d617080 EFLAGS: 00010287
RAX: ffffffff83a51199 RBX: 00000000ffffffe2 RCX: 0000000000100000
RDX: ffffc900217a3000 RSI: 0000000000002283 RDI: 0000000000002284
RBP: ffffc9000d617250 R08: ffffffff8fa21977 R09: 1ffffffff1f4432e
R10: dffffc0000000000 R11: fffffbfff1f4432f R12: ffff8880550741a8
R13: dffffc0000000000 R14: ffff888055074178 R15: 0000000000004000
FS:  00007f667469e6c0(0000) GS:ffff88808d22f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6674673fc8 CR3: 0000000043546000 CR4: 0000000000352ef0