(syz.0.0,5333,0):ocfs2_journal_dirty:837 ERROR: status = -30
(syz.0.0,5333,0):ocfs2_journal_dirty:837 ERROR: status = -30
(syz.0.0,5333,0):__ocfs2_journal_access:728 ERROR: Error -30 getting 1 access to buffer!
(syz.0.0,5333,0):ocfs2_write_end_nolock:1945 ERROR: status = -30
(syz.0.0,5333,0):ocfs2_commit_trans:401 ERROR: status = -5
------------[ cut here ]------------
kernel BUG at fs/ocfs2/mmap.c:106!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5333 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 04/01/2014
RIP: 0010:__ocfs2_page_mkwrite fs/ocfs2/mmap.c:106 [inline]
RIP: 0010:ocfs2_page_mkwrite+0xb5e/0xb60 fs/ocfs2/mmap.c:143
Code: 06 48 fe e9 27 fd ff ff e8 5f 89 f7 07 e8 ba 52 d6 fd 4c 89 e7 48 c7 c6 a0 4d 56 8c e8 2b 57 36 fd 90 0f 0b e8 a3 52 d6 fd 90 <0f> 0b 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa
RSP: 0018:ffffc9000dbd6ba0 EFLAGS: 00010287
RAX: ffffffff83f1cb3d RBX: 00000000ffffffe2 RCX: 0000000000100000
RDX: ffffc90020802000 RSI: 000000000002ebc2 RDI: 000000000002ebc3
RBP: ffffc9000dbd6d28 R08: ffffffff907a897f R09: 1ffffffff20f512f
R10: dffffc0000000000 R11: fffffbfff20f5130 R12: dffffc0000000000
R13: 0000000000078000 R14: 0000000000000000 R15: 0000000000001000
FS:  00007f8cf33816c0(0000) GS:ffff88808c2bb000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8cee1f2fe8 CR3: 000000001388d000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 do_page_mkwrite+0x147/0x310 mm/memory.c:3816
 wp_page_shared mm/memory.c:4217 [inline]
 do_wp_page+0x1a9c/0x4b80 mm/memory.c:4440
 handle_pte_fault mm/memory.c:6582 [inline]
 __handle_mm_fault mm/memory.c:6707 [inline]
 handle_mm_fault+0x15d7/0x3750 mm/memory.c:6876
 faultin_page mm/gup.c:1126 [inline]
 __get_user_pages+0x1675/0x2750 mm/gup.c:1428
 __get_user_pages_locked mm/gup.c:1692 [inline]
 __gup_longterm_locked+0x115b/0x15c0 mm/gup.c:2471
 gup_fast_fallback+0x1d92/0x20e0 mm/gup.c:3209
 iov_iter_extract_user_pages lib/iov_iter.c:1776 [inline]
 iov_iter_extract_pages+0x3a1/0x690 lib/iov_iter.c:1845
 dio_refill_pages fs/direct-io.c:172 [inline]
 dio_get_page fs/direct-io.c:213 [inline]
 do_direct_IO fs/direct-io.c:911 [inline]
 __blockdev_direct_IO+0x104a/0x3380 fs/direct-io.c:1236
 ocfs2_direct_IO+0x249/0x2c0 fs/ocfs2/aops.c:2460
 generic_file_read_iter+0x33a/0x560 mm/filemap.c:2993
 ocfs2_file_read_iter+0x3fc/0xae0 fs/ocfs2/file.c:2601
 new_sync_read fs/read_write.c:493 [inline]
 vfs_read+0x595/0xa80 fs/read_write.c:574
 ksys_read+0x150/0x270 fs/read_write.c:716
 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
 do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f8cf259e199
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f8cf3380fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007f8cf2826180 RCX: 00007f8cf259e199
RDX: 00000000fffffeb1 RSI: 0000200000000400 RDI: 0000000000000008
RBP: 00007f8cf26350b8 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f8cf2826218 R14: 00007f8cf2826180 R15: 00007ffeefdf4d78
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__ocfs2_page_mkwrite fs/ocfs2/mmap.c:106 [inline]
RIP: 0010:ocfs2_page_mkwrite+0xb5e/0xb60 fs/ocfs2/mmap.c:143
Code: 06 48 fe e9 27 fd ff ff e8 5f 89 f7 07 e8 ba 52 d6 fd 4c 89 e7 48 c7 c6 a0 4d 56 8c e8 2b 57 36 fd 90 0f 0b e8 a3 52 d6 fd 90 <0f> 0b 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa
RSP: 0018:ffffc9000dbd6ba0 EFLAGS: 00010287
RAX: ffffffff83f1cb3d RBX: 00000000ffffffe2 RCX: 0000000000100000
RDX: ffffc90020802000 RSI: 000000000002ebc2 RDI: 000000000002ebc3
RBP: ffffc9000dbd6d28 R08: ffffffff907a897f R09: 1ffffffff20f512f
R10: dffffc0000000000 R11: fffffbfff20f5130 R12: dffffc0000000000
R13: 0000000000078000 R14: 0000000000000000 R15: 0000000000001000
FS:  00007f8cf33816c0(0000) GS:ffff88808c2bb000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8cee1f2fe8 CR3: 000000001388d000 CR4: 0000000000352ef0