loop0: detected capacity change from 0 to 32768
=======================================================
WARNING: The mand mount option has been deprecated and
         and is ignored by this kernel. Remove the mand
         option from the mount to silence this warning.
=======================================================
JBD2: Ignoring recovery information on journal
ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode.
OCFS2: ERROR (device loop0): int ocfs2_validate_inode_block(struct super_block *, struct buffer_head *): Invalid dinode #65: signature = 
On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted.
(syz.0.0,5330,0):ocfs2_assign_bh:2417 ERROR: status = -30
(syz.0.0,5330,0):ocfs2_inode_lock_full_nested:2512 ERROR: status = -30
(syz.0.0,5330,0):ocfs2_inode_lock_tracker:2722 ERROR: status = -30
VFS_BUG_ON_INODE(!S_ISDIR(inode->i_mode)) encountered for inode ffff888046bd8878
fs ocfs2 mode 100000 opflags 0x2 flags 0x20 state 0x0 count 2
------------[ cut here ]------------
kernel BUG at fs/namei.c:630!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5330 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:630 [inline]
RIP: 0010:may_lookup fs/namei.c:1908 [inline]
RIP: 0010:link_path_walk+0x18cb/0x18d0 fs/namei.c:2545
Code: e8 ca 2c e3 fe 90 0f 0b e8 42 6f 7f ff 44 89 fd e9 6a fd ff ff e8 35 6f 7f ff 48 89 ef 48 c7 c6 60 e9 bd 8b e8 a6 2c e3 fe 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:ffffc9000e9476a0 EFLAGS: 00010282
RAX: 000000000000008e RBX: ffffc9000e9478d8 RCX: ee73d1185c663a00
RDX: ffffc90020802000 RSI: 00000000000008f2 RDI: 00000000000008f3
RBP: ffff888046bd8878 R08: ffffc9000e9473c7 R09: 1ffff92001d28e78
R10: dffffc0000000000 R11: fffff52001d28e79 R12: 0000000000008000
R13: ffffc9000e9478a0 R14: 0000000000008000 R15: ffff88803f99d520
FS:  00007fdbc7dc46c0(0000) GS:ffff88808cce8000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fff5f2c4bd0 CR3: 000000003315e000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 path_lookupat+0xe4/0x8c0 fs/namei.c:2753
 filename_lookup+0x256/0x5d0 fs/namei.c:2783
 kern_path+0x35/0x50 fs/namei.c:2996
 lookup_bdev+0xc8/0x290 block/bdev.c:1222
 resume_store+0x16f/0x4f0 kernel/power/hibernate.c:1306
 kernfs_fop_write_iter+0x3af/0x540 fs/kernfs/file.c:352
 new_sync_write fs/read_write.c:593 [inline]
 vfs_write+0x61d/0xb90 fs/read_write.c:686
 ksys_write+0x150/0x270 fs/read_write.c:738
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xe2/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fdbc6f9af79
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:00007fdbc7dc4028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007fdbc7216090 RCX: 00007fdbc6f9af79
RDX: 0000000000000012 RSI: 0000200000000180 RDI: 0000000000000009
RBP: 00007fdbc70316e0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fdbc7216128 R14: 00007fdbc7216090 R15: 00007fff5f2c5088
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:lookup_inode_permission_may_exec fs/namei.c:630 [inline]
RIP: 0010:may_lookup fs/namei.c:1908 [inline]
RIP: 0010:link_path_walk+0x18cb/0x18d0 fs/namei.c:2545
Code: e8 ca 2c e3 fe 90 0f 0b e8 42 6f 7f ff 44 89 fd e9 6a fd ff ff e8 35 6f 7f ff 48 89 ef 48 c7 c6 60 e9 bd 8b e8 a6 2c e3 fe 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:ffffc9000e9476a0 EFLAGS: 00010282
RAX: 000000000000008e RBX: ffffc9000e9478d8 RCX: ee73d1185c663a00
RDX: ffffc90020802000 RSI: 00000000000008f2 RDI: 00000000000008f3
RBP: ffff888046bd8878 R08: ffffc9000e9473c7 R09: 1ffff92001d28e78
R10: dffffc0000000000 R11: fffff52001d28e79 R12: 0000000000008000
R13: ffffc9000e9478a0 R14: 0000000000008000 R15: ffff88803f99d520
FS:  00007fdbc7dc46c0(0000) GS:ffff88808cce8000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fdbc7da1fa8 CR3: 000000003315e000 CR4: 0000000000352ef0