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:448!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5320 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+0x173a/0x1750 fs/ocfs2/inode.c:448
Code: 8e be 04 00 00 00 e8 c5 af c5 fd 48 8b 44 24 28 65 48 ff 40 08 48 8b 5c 24 38 44 8b 6c 24 34 e9 c4 f1 ff ff e8 27 69 e1 fd 90 <0f> 0b e8 1f 69 e1 fd 90 0f 0b 90 e9 d5 fe ff ff 66 0f 1f 44 00 00
RSP: 0018:ffffc9000e49eae0 EFLAGS: 00010283
RAX: ffffffff83e5a889 RBX: ffff888043e75c60 RCX: 0000000000100000
RDX: ffffc9000ecf2000 RSI: 000000000000784b RDI: 000000000000784c
RBP: ffffc9000e49ec10 R08: ffffffff90576d37 R09: 1ffffffff20aeda6
R10: dffffc0000000000 R11: fffffbfff20aeda7 R12: dffffc0000000000
R13: 0000000000000000 R14: 0000000000000020 R15: ffff888053cfee2c
FS:  00007f8ded6516c0(0000) GS:ffff88808c549000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f1be87909c0 CR3: 00000000528aa000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 ocfs2_read_locked_inode fs/ocfs2/inode.c:654 [inline]
 ocfs2_iget+0xe00/0x1b30 fs/ocfs2/inode.c:191
 _ocfs2_get_system_file_inode fs/ocfs2/sysfile.c:139 [inline]
 ocfs2_get_system_file_inode+0x35d/0x810 fs/ocfs2/sysfile.c:110
 ocfs2_init_global_system_inodes+0x318/0x6e0 fs/ocfs2/super.c:461
 ocfs2_initialize_super fs/ocfs2/super.c:2193 [inline]
 ocfs2_fill_super+0x456e/0x6840 fs/ocfs2/super.c:993
 get_tree_bdev_flags+0x430/0x4f0 fs/super.c:1640
 vfs_get_tree+0x92/0x2a0 fs/super.c:1700
 fc_mount fs/namespace.c:1198 [inline]
 do_new_mount_fc fs/namespace.c:3765 [inline]
 do_new_mount+0x319/0xdc0 fs/namespace.c:3841
 do_mount fs/namespace.c:4174 [inline]
 __do_sys_mount fs/namespace.c:4390 [inline]
 __se_sys_mount+0x31d/0x420 fs/namespace.c:4367
 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: 0033:0x7f8dec79f34a
Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f8ded650e18 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f8ded650ea0 RCX: 00007f8dec79f34a
RDX: 0000200000004440 RSI: 0000200000000400 RDI: 00007f8ded650e60
RBP: 0000200000004440 R08: 00007f8ded650ea0 R09: 00000000000008c0
R10: 00000000000008c0 R11: 0000000000000246 R12: 0000200000000400
R13: 00007f8ded650e60 R14: 0000000000004442 R15: 0000200000000600
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ocfs2_populate_inode+0x173a/0x1750 fs/ocfs2/inode.c:448
Code: 8e be 04 00 00 00 e8 c5 af c5 fd 48 8b 44 24 28 65 48 ff 40 08 48 8b 5c 24 38 44 8b 6c 24 34 e9 c4 f1 ff ff e8 27 69 e1 fd 90 <0f> 0b e8 1f 69 e1 fd 90 0f 0b 90 e9 d5 fe ff ff 66 0f 1f 44 00 00
RSP: 0018:ffffc9000e49eae0 EFLAGS: 00010283
RAX: ffffffff83e5a889 RBX: ffff888043e75c60 RCX: 0000000000100000
RDX: ffffc9000ecf2000 RSI: 000000000000784b RDI: 000000000000784c
RBP: ffffc9000e49ec10 R08: ffffffff90576d37 R09: 1ffffffff20aeda6
R10: dffffc0000000000 R11: fffffbfff20aeda7 R12: dffffc0000000000
R13: 0000000000000000 R14: 0000000000000020 R15: ffff888053cfee2c
FS:  00007f8ded6516c0(0000) GS:ffff88808c549000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555608426f00 CR3: 00000000528aa000 CR4: 0000000000352ef0