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.
(syz.0.0,5321,0):ocfs2_check_set_options:1243 ERROR: Invalid heartbeat mount options
loop0: detected capacity change from 32768 to 32767
OCFS2: ERROR (device loop0): int ocfs2_validate_inode_block(struct super_block *, struct buffer_head *): Invalid dinode #19105: signature = 
On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted.
OCFS2: File system is now read-only.
(syz.0.0,5321,0):ocfs2_assign_bh:2417 ERROR: status = -30
(syz.0.0,5321,0):ocfs2_inode_lock_full_nested:2512 ERROR: status = -30
(syz.0.0,5321,0):ocfs2_reflink_inodes_lock:4747 ERROR: status = -30
netlink: 28 bytes leftover after parsing attributes in process `syz.0.0'.
------------[ cut here ]------------
kernel BUG at fs/ocfs2/inode.c:356!
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:ocfs2_populate_inode+0x15e1/0x1750 fs/ocfs2/inode.c:356
Code: fe e9 5a f7 ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 06 fa ff ff 4c 89 f7 e8 ba af 6a fe e9 f9 f9 ff ff e8 40 ef fb fd 90 <0f> 0b e8 38 ef fb fd 90 0f 0b e8 30 ef fb fd 90 0f 0b 48 89 5c 24
RSP: 0018:ffffc9000c23f560 EFLAGS: 00010283
RAX: ffffffff83ca4580 RBX: ffff888046f2f860 RCX: 0000000000100000
RDX: ffffc90020001000 RSI: 000000000000039c RDI: 000000000000039d
RBP: ffffc9000c23f690 R08: ffff888033438000 R09: 0000000000000002
R10: 0000000000006000 R11: 0000000000000002 R12: dffffc0000000000
R13: ffff888055fa5200 R14: ffff888033dd0000 R15: 00000000ffffffff
FS:  00007fb486b7d6c0(0000) GS:ffff88808c84f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fb47abff000 CR3: 000000004232c000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 ocfs2_read_locked_inode fs/ocfs2/inode.c:620 [inline]
 ocfs2_iget+0xe00/0x1b30 fs/ocfs2/inode.c:157
 ocfs2_lookup+0x2aa/0xa00 fs/ocfs2/namei.c:128
 lookup_open fs/namei.c:4481 [inline]
 open_last_lookups fs/namei.c:4608 [inline]
 path_openat+0x111f/0x3830 fs/namei.c:4856
 do_file_open+0x23e/0x4a0 fs/namei.c:4888
 do_sys_openat2+0x115/0x200 fs/open.c:1395
 do_sys_open fs/open.c:1401 [inline]
 __do_sys_open fs/open.c:1409 [inline]
 __se_sys_open fs/open.c:1405 [inline]
 __x64_sys_open+0x11e/0x150 fs/open.c:1405
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x174/0x580 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fb485d9ce59
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:00007fb486b7cfe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
RAX: ffffffffffffffda RBX: 00007fb486015fa0 RCX: 00007fb485d9ce59
RDX: 0000000000000102 RSI: 000000000014927e RDI: 0000200000000340
RBP: 00007fb485e32e6f R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fb486016038 R14: 00007fb486015fa0 R15: 00007fff4edf95f8
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ocfs2_populate_inode+0x15e1/0x1750 fs/ocfs2/inode.c:356
Code: fe e9 5a f7 ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 06 fa ff ff 4c 89 f7 e8 ba af 6a fe e9 f9 f9 ff ff e8 40 ef fb fd 90 <0f> 0b e8 38 ef fb fd 90 0f 0b e8 30 ef fb fd 90 0f 0b 48 89 5c 24
RSP: 0018:ffffc9000c23f560 EFLAGS: 00010283
RAX: ffffffff83ca4580 RBX: ffff888046f2f860 RCX: 0000000000100000
RDX: ffffc90020001000 RSI: 000000000000039c RDI: 000000000000039d
RBP: ffffc9000c23f690 R08: ffff888033438000 R09: 0000000000000002
R10: 0000000000006000 R11: 0000000000000002 R12: dffffc0000000000
R13: ffff888055fa5200 R14: ffff888033dd0000 R15: 00000000ffffffff
FS:  00007fb486b7d6c0(0000) GS:ffff88808c84f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fb47abff000 CR3: 000000004232c000 CR4: 0000000000352ef0