loop0: detected capacity change from 0 to 32768
(syz.0.0,5321,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC.
(syz.0.0,5321,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC.
JBD2: Ignoring recovery information on journal
ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode.
loop0: detected capacity change from 32768 to 32767
(syz.0.0,5321,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0x0, computed 0xb88e92ae. Applying ECC.
(syz.0.0,5321,0):ocfs2_block_check_validate:416 ERROR: Fixed CRC32 failed: stored: 0x0, computed 0xb88e92ae
(syz.0.0,5321,0):ocfs2_validate_inode_block:1441 ERROR: Checksum failed for dinode 17
(syz.0.0,5321,0):ocfs2_find_entry_id:420 ERROR: status = -5
VFS_BUG_ON_INODE(!S_ISDIR(inode->i_mode)): inode:ffff888047b2b338 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: 5321 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:1958 [inline]
RIP: 0010:link_path_walk+0x18cb/0x18d0 fs/namei.c:2595
Code: e8 8a 72 03 00 90 0f 0b e8 b2 fc 7c ff 44 89 fd e9 6a fd ff ff e8 a5 fc 7c ff 48 89 ef 48 c7 c6 80 0f de 8b e8 66 72 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:ffffc9000e1c7a20 EFLAGS: 00010246
RAX: 3460e780db284b00 RBX: ffffc9000e1c7b98 RCX: 3460e780db284b00
RDX: ffffc90020001000 RSI: 00000000000007ea RDI: 00000000000007eb
RBP: ffff888047b2b338 R08: ffffc9000e1c7607 R09: 1ffff92001c38ec0
R10: dffffc0000000000 R11: fffff52001c38ec1 R12: 0000000000008000
R13: ffffc9000e1c7b60 R14: 0000000000008000 R15: ffff88801261ae18
FS:  00007f00f10946c0(0000) GS:ffff88808ca59000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055dc983a1430 CR3: 0000000011fa1000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 path_parentat fs/namei.c:2851 [inline]
 __filename_parentat+0x27f/0x6f0 fs/namei.c:2875
 filename_parentat fs/namei.c:2893 [inline]
 filename_create+0xd9/0x370 fs/namei.c:4903
 filename_mkdirat+0xd2/0x510 fs/namei.c:5259
 __do_sys_mkdir fs/namei.c:5293 [inline]
 __se_sys_mkdir+0x34/0x150 fs/namei.c:5290
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x14d/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f00f019c799
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:00007f00f1093fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053
RAX: ffffffffffffffda RBX: 00007f00f0415fa0 RCX: 00007f00f019c799
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00002000000004c0
RBP: 00007f00f0232bd9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f00f0416038 R14: 00007f00f0415fa0 R15: 00007ffd60f3ea18
 </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:1958 [inline]
RIP: 0010:link_path_walk+0x18cb/0x18d0 fs/namei.c:2595
Code: e8 8a 72 03 00 90 0f 0b e8 b2 fc 7c ff 44 89 fd e9 6a fd ff ff e8 a5 fc 7c ff 48 89 ef 48 c7 c6 80 0f de 8b e8 66 72 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:ffffc9000e1c7a20 EFLAGS: 00010246
RAX: 3460e780db284b00 RBX: ffffc9000e1c7b98 RCX: 3460e780db284b00
RDX: ffffc90020001000 RSI: 00000000000007ea RDI: 00000000000007eb
RBP: ffff888047b2b338 R08: ffffc9000e1c7607 R09: 1ffff92001c38ec0
R10: dffffc0000000000 R11: fffff52001c38ec1 R12: 0000000000008000
R13: ffffc9000e1c7b60 R14: 0000000000008000 R15: ffff88801261ae18
FS:  00007f00f10946c0(0000) GS:ffff88808ca59000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f00f1072ff8 CR3: 0000000011fa1000 CR4: 0000000000352ef0