(syz.0.0,5322,0):__ocfs2_journal_access:727 ERROR: Error -30 getting 1 access to buffer!
(syz.0.0,5322,0):ocfs2_write_end_nolock:1944 ERROR: status = -30
(syz.0.0,5322,0):ocfs2_commit_trans:404 ERROR: status = -5
------------[ cut here ]------------
kernel BUG at fs/ocfs2/mmap.c:107!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5322 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_page_mkwrite fs/ocfs2/mmap.c:107 [inline]
RIP: 0010:ocfs2_page_mkwrite+0xc37/0xc40 fs/ocfs2/mmap.c:144
Code: 07 e8 6d 40 17 fe eb 0d 48 ff cb e8 63 40 17 fe 48 89 5c 24 08 49 be 00 00 00 00 00 fc ff df e9 cb f4 ff ff e8 4a 40 17 fe 90 <0f> 0b cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc9000d2379e0 EFLAGS: 00010293
RAX: ffffffff83a8d5e6 RBX: 00000000ffffffe2 RCX: ffff888000dac900
RDX: 0000000000000000 RSI: 0000000000001000 RDI: 00000000ffffffe2
RBP: ffffc9000d237b80 R08: ffffffff8f7cfb77 R09: 1ffffffff1ef9f6e
R10: dffffc0000000000 R11: fffffbfff1ef9f6f R12: ffffea00012f06c0
R13: 000000000000000f R14: 0000000000000000 R15: 0000000000001000
FS:  000055556e9d5500(0000) GS:ffff88808d732000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00002000000026c0 CR3: 0000000042d2c000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 do_page_mkwrite+0x14d/0x310 mm/memory.c:3488
 do_shared_fault mm/memory.c:5774 [inline]
 do_fault mm/memory.c:5836 [inline]
 do_pte_missing mm/memory.c:4361 [inline]
 handle_pte_fault mm/memory.c:6177 [inline]
 __handle_mm_fault+0x1916/0x5400 mm/memory.c:6318
 handle_mm_fault+0x40a/0x8e0 mm/memory.c:6487
 do_user_addr_fault+0x764/0x1380 arch/x86/mm/fault.c:1387
 handle_page_fault arch/x86/mm/fault.c:1476 [inline]
 exc_page_fault+0x82/0x100 arch/x86/mm/fault.c:1532
 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:618
RIP: 0033:0x7f45a5958a35
Code: fe 28 6f 06 48 83 fa 40 0f 87 a7 00 00 00 62 e1 fe 28 6f 4c 16 ff 62 e1 fe 28 7f 07 62 e1 fe 28 7f 4c 17 ff c3 8b 0e 8b 34 16 <89> 0f 89 34 17 c3 0f 1f 44 00 00 83 fa 10 73 21 83 fa 08 73 36 48
RSP: 002b:00007ffd131d5a18 EFLAGS: 00010202
RAX: 00002000000026c0 RBX: 0000000000000004 RCX: 000000007366636f
RDX: 0000000000000002 RSI: 0000000000327366 RDI: 00002000000026c0
RBP: 00007f45a5be7da0 R08: 00007f45a57ff02c R09: 0000000000000001
R10: 0000000000000001 R11: 0000000000000009 R12: 00007f45a5be5fac
R13: 00007f45a5be5fa0 R14: fffffffffffffffe R15: 00007ffd131d5b30
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__ocfs2_page_mkwrite fs/ocfs2/mmap.c:107 [inline]
RIP: 0010:ocfs2_page_mkwrite+0xc37/0xc40 fs/ocfs2/mmap.c:144
Code: 07 e8 6d 40 17 fe eb 0d 48 ff cb e8 63 40 17 fe 48 89 5c 24 08 49 be 00 00 00 00 00 fc ff df e9 cb f4 ff ff e8 4a 40 17 fe 90 <0f> 0b cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc9000d2379e0 EFLAGS: 00010293
RAX: ffffffff83a8d5e6 RBX: 00000000ffffffe2 RCX: ffff888000dac900
RDX: 0000000000000000 RSI: 0000000000001000 RDI: 00000000ffffffe2
RBP: ffffc9000d237b80 R08: ffffffff8f7cfb77 R09: 1ffffffff1ef9f6e
R10: dffffc0000000000 R11: fffffbfff1ef9f6f R12: ffffea00012f06c0
R13: 000000000000000f R14: 0000000000000000 R15: 0000000000001000
FS:  000055556e9d5500(0000) GS:ffff88808d732000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00002000000026c0 CR3: 0000000042d2c000 CR4: 0000000000352ef0