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.
=======================================================
------------[ cut here ]------------
kernel BUG at fs/ocfs2/inode.c:412!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5319 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~bpo12+1 04/01/2014
RIP: 0010:ocfs2_populate_inode+0x175e/0x1780 fs/ocfs2/inode.c:412
Code: c6 bf 02 00 00 00 e8 91 d3 19 fe 45 84 f6 75 2a e8 87 d0 19 fe 48 8b 5c 24 10 4c 8b 64 24 18 e9 d6 f1 ff ff e8 73 d0 19 fe 90 <0f> 0b e8 6b d0 19 fe 90 0f 0b 90 e9 f7 fe ff ff e8 5d d0 19 fe e8
RSP: 0000:ffffc9000d41ec40 EFLAGS: 00010293
RAX: ffffffff83a6831d RBX: ffff888042ee6c38 RCX: ffff88803487a480
RDX: 0000000000000000 RSI: 0000000000000020 RDI: 0000000000000000
RBP: ffffc9000d41ed70 R08: ffffffff8f9e3f77 R09: 1ffffffff1f3c7ee
R10: dffffc0000000000 R11: fffffbfff1f3c7ef R12: ffff888052c1822c
R13: dffffc0000000000 R14: 0000000000000020 R15: 0000000000000000
FS:  00007fe9541b56c0(0000) GS:ffff88808d300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f1bc5601000 CR3: 0000000041f30000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 ocfs2_read_locked_inode fs/ocfs2/inode.c:618 [inline]
 ocfs2_iget+0xdc1/0x1a90 fs/ocfs2/inode.c:157
 _ocfs2_get_system_file_inode fs/ocfs2/sysfile.c:142 [inline]
 ocfs2_get_system_file_inode+0x356/0x770 fs/ocfs2/sysfile.c:112
 ocfs2_init_local_system_inodes fs/ocfs2/super.c:491 [inline]
 ocfs2_mount_volume fs/ocfs2/super.c:1756 [inline]
 ocfs2_fill_super+0x4186/0x63c0 fs/ocfs2/super.c:1083
 get_tree_bdev_flags+0x40e/0x4d0 fs/super.c:1691
 vfs_get_tree+0x92/0x2b0 fs/super.c:1751
 fc_mount fs/namespace.c:1208 [inline]
 do_new_mount_fc fs/namespace.c:3651 [inline]
 do_new_mount+0x302/0xa10 fs/namespace.c:3727
 do_mount fs/namespace.c:4050 [inline]
 __do_sys_mount fs/namespace.c:4238 [inline]
 __se_sys_mount+0x313/0x410 fs/namespace.c:4215
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0xfa0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fe95339076a
Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fe9541b4e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007fe9541b4ef0 RCX: 00007fe95339076a
RDX: 0000200000004440 RSI: 0000200000000040 RDI: 00007fe9541b4eb0
RBP: 0000200000004440 R08: 00007fe9541b4ef0 R09: 00000000000008c0
R10: 00000000000008c0 R11: 0000000000000246 R12: 0000200000000040
R13: 00007fe9541b4eb0 R14: 0000000000004446 R15: 0000200000000080
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ocfs2_populate_inode+0x175e/0x1780 fs/ocfs2/inode.c:412
Code: c6 bf 02 00 00 00 e8 91 d3 19 fe 45 84 f6 75 2a e8 87 d0 19 fe 48 8b 5c 24 10 4c 8b 64 24 18 e9 d6 f1 ff ff e8 73 d0 19 fe 90 <0f> 0b e8 6b d0 19 fe 90 0f 0b 90 e9 f7 fe ff ff e8 5d d0 19 fe e8
RSP: 0000:ffffc9000d41ec40 EFLAGS: 00010293
RAX: ffffffff83a6831d RBX: ffff888042ee6c38 RCX: ffff88803487a480
RDX: 0000000000000000 RSI: 0000000000000020 RDI: 0000000000000000
RBP: ffffc9000d41ed70 R08: ffffffff8f9e3f77 R09: 1ffffffff1f3c7ee
R10: dffffc0000000000 R11: fffffbfff1f3c7ef R12: ffff888052c1822c
R13: dffffc0000000000 R14: 0000000000000020 R15: 0000000000000000
FS:  00007fe9541b56c0(0000) GS:ffff88808d300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fff92387c0c CR3: 0000000041f30000 CR4: 0000000000352ef0