loop0: detected capacity change from 0 to 32768
(syz.0.0,5331,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC.
(syz.0.0,5331,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC.
(syz.0.0,5331,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xbec99099, computed 0x3881d996. Applying ECC.
(syz.0.0,5331,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0x93f628a2, computed 0x2aee8be5. Applying ECC.
JBD2: Ignoring recovery information on journal
(syz.0.0,5331,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xbec99099, computed 0x3881d996. Applying ECC.
ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode.
(syz.0.0,5331,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0x93f628a2, computed 0x2aee8be5. Applying ECC.
(syz.0.0,5331,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0x98842a5e, computed 0xe74db1cd. Applying ECC.
loop0: detected capacity change from 32768 to 64
(syz.0.0,5331,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0x6ec2d589, computed 0xe31ba528. Applying ECC.
(syz.0.0,5331,0):ocfs2_block_check_validate:416 ERROR: Fixed CRC32 failed: stored: 0x6ec2d589, computed 0xe31ba528
(syz.0.0,5331,0):ocfs2_validate_inode_block:1441 ERROR: Checksum failed for dinode 17
(syz.0.0,5331,0):ocfs2_find_entry_id:420 ERROR: status = -5
VFS_BUG_ON_INODE(!S_ISDIR(inode->i_mode)): inode:ffff888046ed2460 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: 5331 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:ffffc9000e457a20 EFLAGS: 00010246
RAX: 1616a0017330da00 RBX: ffffc9000e457b98 RCX: 1616a0017330da00
RDX: ffffc9000f51a000 RSI: 000000000000082b RDI: 000000000000082c
RBP: ffff888046ed2460 R08: ffffc9000e457607 R09: 1ffff92001c8aec0
R10: dffffc0000000000 R11: fffff52001c8aec1 R12: 0000000000008000
R13: ffffc9000e457b60 R14: 0000000000008000 R15: ffff888012b14e18
FS:  00007fb0ffc946c0(0000) GS:ffff88808c888000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fbdf59eb000 CR3: 0000000034bc8000 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_mknodat fs/namei.c:5201 [inline]
 __se_sys_mknodat+0x3b/0x150 fs/namei.c:5197
 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: 0033:0x7fb0fed9cdd9
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:00007fb0ffc93fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000103
RAX: ffffffffffffffda RBX: 00007fb0ff015fa0 RCX: 00007fb0fed9cdd9
RDX: 00000000000021c0 RSI: 0000200000000040 RDI: ffffffffffffff9c
RBP: 00007fb0fee32d69 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000103 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fb0ff016038 R14: 00007fb0ff015fa0 R15: 00007ffd30c7e958
 </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:ffffc9000e457a20 EFLAGS: 00010246
RAX: 1616a0017330da00 RBX: ffffc9000e457b98 RCX: 1616a0017330da00
RDX: ffffc9000f51a000 RSI: 000000000000082b RDI: 000000000000082c
RBP: ffff888046ed2460 R08: ffffc9000e457607 R09: 1ffff92001c8aec0
R10: dffffc0000000000 R11: fffff52001c8aec1 R12: 0000000000008000
R13: ffffc9000e457b60 R14: 0000000000008000 R15: ffff888012b14e18
FS:  00007fb0ffc946c0(0000) GS:ffff88808c888000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fb0f2dff000 CR3: 0000000034bc8000 CR4: 0000000000352ef0