loop0: detected capacity change from 0 to 32768
JBD2: Ignoring recovery information on journal
ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode.
(syz.0.0,5336,0):ocfs2_validate_inode_block:1449 ERROR: Invalid dinode #65: Corrupt state (nlink = 0 or mode = 0) detected!
(syz.0.0,5336,0):ocfs2_assign_bh:2417 ERROR: status = -117
(syz.0.0,5336,0):ocfs2_inode_lock_full_nested:2512 ERROR: status = -117
(syz.0.0,5336,0):ocfs2_fileattr_set:102 ERROR: status = -117
VFS_BUG_ON_INODE(!S_ISDIR(inode->i_mode)): inode:ffff888055c8a460 fs:ocfs2 mode:100000 opflags:0x2 flags:0x20 state:0x0 count:2
------------[ cut here ]------------
kernel BUG at fs/namei.c:682!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5336 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:lookup_inode_permission_may_exec fs/namei.c:682 [inline]
RIP: 0010:may_lookup fs/namei.c:1957 [inline]
RIP: 0010:link_path_walk+0x18cb/0x18d0 fs/namei.c:2600
Code: e8 ca 7c 03 00 90 0f 0b e8 62 b5 7c ff 44 89 fd e9 6a fd ff ff e8 55 b5 7c ff 48 89 ef 48 c7 c6 40 52 de 8b e8 a6 7c 03 00 90 <0f> 0b 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 55
RSP: 0018:ffffc9000e7c7a20 EFLAGS: 00010246
RAX: 4fd0f1e5cf1ab100 RBX: ffffc9000e7c7b98 RCX: 4fd0f1e5cf1ab100
RDX: ffffc9000f01a000 RSI: 00000000000008a9 RDI: 00000000000008aa
RBP: ffff888055c8a460 R08: ffffc9000e7c7607 R09: 1ffff92001cf8ec0
R10: dffffc0000000000 R11: fffff52001cf8ec1 R12: 0000000000008000
R13: ffffc9000e7c7b60 R14: 0000000000008000 R15: ffff888044c42000
FS:  00007fad54f9c6c0(0000) GS:ffff88808c888000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fad48fff000 CR3: 00000000129b7000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 path_parentat fs/namei.c:2856 [inline]
 __filename_parentat+0x27f/0x6f0 fs/namei.c:2880
 filename_parentat fs/namei.c:2898 [inline]
 filename_create+0xd9/0x370 fs/namei.c:4931
 filename_mknodat+0x18c/0x660 fs/namei.c:5158
 __do_sys_mknod fs/namei.c:5207 [inline]
 __se_sys_mknod+0x3a/0x150 fs/namei.c:5204
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x15f/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fad5419cdd9
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:00007fad54f9bfe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
RAX: ffffffffffffffda RBX: 00007fad54415fa0 RCX: 00007fad5419cdd9
RDX: 0000000000000701 RSI: 000000000000c000 RDI: 0000200000000080
RBP: 00007fad54232d69 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fad54416038 R14: 00007fad54415fa0 R15: 00007fff25877778
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:lookup_inode_permission_may_exec fs/namei.c:682 [inline]
RIP: 0010:may_lookup fs/namei.c:1957 [inline]
RIP: 0010:link_path_walk+0x18cb/0x18d0 fs/namei.c:2600
Code: e8 ca 7c 03 00 90 0f 0b e8 62 b5 7c ff 44 89 fd e9 6a fd ff ff e8 55 b5 7c ff 48 89 ef 48 c7 c6 40 52 de 8b e8 a6 7c 03 00 90 <0f> 0b 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 55
RSP: 0018:ffffc9000e7c7a20 EFLAGS: 00010246
RAX: 4fd0f1e5cf1ab100 RBX: ffffc9000e7c7b98 RCX: 4fd0f1e5cf1ab100
RDX: ffffc9000f01a000 RSI: 00000000000008a9 RDI: 00000000000008aa
RBP: ffff888055c8a460 R08: ffffc9000e7c7607 R09: 1ffff92001cf8ec0
R10: dffffc0000000000 R11: fffff52001cf8ec1 R12: 0000000000008000
R13: ffffc9000e7c7b60 R14: 0000000000008000 R15: ffff888044c42000
FS:  00007fad54f9c6c0(0000) GS:ffff88808c888000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fad4c000020 CR3: 00000000129b7000 CR4: 0000000000352ef0