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.0.0,5348,0):ocfs2_check_set_options:1244 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 #17058: signature = 
On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted.
OCFS2: File system is now read-only.
(syz.0.0,5348,0):ocfs2_assign_bh:2417 ERROR: status = -30
(syz.0.0,5348,0):ocfs2_inode_lock_full_nested:2512 ERROR: status = -30
(syz.0.0,5348,0):ocfs2_reflink_inodes_lock:4747 ERROR: status = -30
------------[ cut here ]------------
kernel BUG at fs/ocfs2/inode.c:356!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5348 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+0x162e/0x17a0 fs/ocfs2/inode.c:356
Code: fe e9 5b f7 ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 05 fa ff ff 4c 89 f7 e8 cd 23 6e fe e9 f8 f9 ff ff e8 b3 02 02 fe 90 <0f> 0b e8 ab 02 02 fe 90 0f 0b e8 a3 02 02 fe 90 0f 0b 65 8b 1d bd
RSP: 0018:ffffc900036df460 EFLAGS: 00010287
RAX: ffffffff83c3225d RBX: ffff888047577860 RCX: 0000000000100000
RDX: ffffc90020001000 RSI: 000000000000044a RDI: 000000000000044b
RBP: ffffc900036df590 R08: ffff888000aa0000 R09: 0000000000000002
R10: 0000000000006000 R11: 0000000000000002 R12: dffffc0000000000
R13: ffff8880564b9400 R14: 00000000ffffffff R15: ffff888040950000
FS:  00007f121dd796c0(0000) GS:ffff88808c820000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f1211dff000 CR3: 000000003fc7b000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 ocfs2_read_locked_inode fs/ocfs2/inode.c:620 [inline]
 ocfs2_iget+0xe22/0x1b50 fs/ocfs2/inode.c:157
 ocfs2_lookup+0x2ae/0xa20 fs/ocfs2/namei.c:128
 lookup_open fs/namei.c:4484 [inline]
 open_last_lookups fs/namei.c:4611 [inline]
 path_openat+0x11ac/0x3860 fs/namei.c:4855
 do_file_open+0x23e/0x4a0 fs/namei.c:4887
 do_sys_openat2+0x113/0x200 fs/open.c:1364
 do_sys_open fs/open.c:1370 [inline]
 __do_sys_open fs/open.c:1378 [inline]
 __se_sys_open fs/open.c:1374 [inline]
 __x64_sys_open+0x11e/0x150 fs/open.c:1374
 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: 0033:0x7f121cf9c819
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:00007f121dd78fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
RAX: ffffffffffffffda RBX: 00007f121d215fa0 RCX: 00007f121cf9c819
RDX: 0000000000000000 RSI: 000000000014927e RDI: 0000200000000180
RBP: 00007f121d032c91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f121d216038 R14: 00007f121d215fa0 R15: 00007ffff98d2a38
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ocfs2_populate_inode+0x162e/0x17a0 fs/ocfs2/inode.c:356
Code: fe e9 5b f7 ff ff 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 05 fa ff ff 4c 89 f7 e8 cd 23 6e fe e9 f8 f9 ff ff e8 b3 02 02 fe 90 <0f> 0b e8 ab 02 02 fe 90 0f 0b e8 a3 02 02 fe 90 0f 0b 65 8b 1d bd
RSP: 0018:ffffc900036df460 EFLAGS: 00010287
RAX: ffffffff83c3225d RBX: ffff888047577860 RCX: 0000000000100000
RDX: ffffc90020001000 RSI: 000000000000044a RDI: 000000000000044b
RBP: ffffc900036df590 R08: ffff888000aa0000 R09: 0000000000000002
R10: 0000000000006000 R11: 0000000000000002 R12: dffffc0000000000
R13: ffff8880564b9400 R14: 00000000ffffffff R15: ffff888040950000
FS:  00007f121dd796c0(0000) GS:ffff88808c820000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f1211dff000 CR3: 000000003fc7b000 CR4: 0000000000352ef0