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.
=======================================================
ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode.
loop0: detected capacity change from 32768 to 0
loop0: detected capacity change from 0 to 32649
OCFS2: ERROR (device loop0): int ocfs2_validate_inode_block(struct super_block *, struct buffer_head *): Invalid dinode #17059: signature = 
On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted.
OCFS2: File system is now read-only.
(syz.0.0,5336,0):ocfs2_assign_bh:2416 ERROR: status = -30
(syz.0.0,5336,0):ocfs2_inode_lock_full_nested:2511 ERROR: status = -30
(syz.0.0,5336,0):ocfs2_inode_lock_tracker:2695 ERROR: status = -30
(syz.0.0,5336,0):ocfs2_xattr_get:1335 ERROR: status = -30
(syz.0.0,5336,0):ocfs2_truncate_file:460 ERROR: bug expression: le64_to_cpu(fe->i_size) != i_size_read(inode)
(syz.0.0,5336,0):ocfs2_truncate_file:460 ERROR: Inode 17059, inode i_size = 128 != di i_size = 0, i_flags = 0x0
------------[ cut here ]------------
kernel BUG at fs/ocfs2/file.c:460!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5336 Comm: syz.0.0 Not tainted 6.12.0-syzkaller-10681-g65ae975e97d5 #0
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_truncate_file+0x1386/0x1560 fs/ocfs2/file.c:454
Code: 40 01 00 00 48 c7 c6 4a 62 14 8e ba cc 01 00 00 48 c7 c1 20 bd 49 8c 4d 89 e8 4d 89 f9 50 41 56 e8 4f 38 18 00 48 83 c4 10 90 <0f> 0b e8 63 b7 44 08 f3 0f 1e fa 65 44 8b 3d c3 6f 75 7c bf 07 00
RSP: 0018:ffffc9000d29f820 EFLAGS: 00010282
RAX: 3d04ab99dae9c900 RBX: ffff88804442762c RCX: 3d04ab99dae9c900
RDX: ffffc9000efe2000 RSI: 0000000000004332 RDI: 0000000000004333
RBP: ffffc9000d29fa50 R08: ffffffff8175760c R09: 1ffff11003f8519a
R10: dffffc0000000000 R11: ffffed1003f8519b R12: 1ffff11008884ec4
R13: 00000000000042a3 R14: 0000000000000000 R15: 0000000000000080
FS:  00007f09bf8aa6c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f09b67ff000 CR3: 0000000052ee8000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ocfs2_setattr+0x1890/0x1f00 fs/ocfs2/file.c:1212
 notify_change+0xbca/0xe90 fs/attr.c:552
 do_truncate fs/open.c:65 [inline]
 do_ftruncate+0x462/0x580 fs/open.c:181
 do_sys_ftruncate fs/open.c:196 [inline]
 __do_sys_ftruncate fs/open.c:201 [inline]
 __se_sys_ftruncate fs/open.c:199 [inline]
 __x64_sys_ftruncate+0x94/0xf0 fs/open.c:199
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f09beb80809
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f09bf8aa058 EFLAGS: 00000246 ORIG_RAX: 000000000000004d
RAX: ffffffffffffffda RBX: 00007f09bed45fa0 RCX: 00007f09beb80809
RDX: 0000000000000000 RSI: 0000000000000009 RDI: 0000000000000009
RBP: 00007f09bebf393e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f09bed45fa0 R15: 00007fff0e318768
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ocfs2_truncate_file+0x1386/0x1560 fs/ocfs2/file.c:454
Code: 40 01 00 00 48 c7 c6 4a 62 14 8e ba cc 01 00 00 48 c7 c1 20 bd 49 8c 4d 89 e8 4d 89 f9 50 41 56 e8 4f 38 18 00 48 83 c4 10 90 <0f> 0b e8 63 b7 44 08 f3 0f 1e fa 65 44 8b 3d c3 6f 75 7c bf 07 00
RSP: 0018:ffffc9000d29f820 EFLAGS: 00010282
RAX: 3d04ab99dae9c900 RBX: ffff88804442762c RCX: 3d04ab99dae9c900
RDX: ffffc9000efe2000 RSI: 0000000000004332 RDI: 0000000000004333
RBP: ffffc9000d29fa50 R08: ffffffff8175760c R09: 1ffff11003f8519a
R10: dffffc0000000000 R11: ffffed1003f8519b R12: 1ffff11008884ec4
R13: 00000000000042a3 R14: 0000000000000000 R15: 0000000000000080
FS:  00007f09bf8aa6c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f09be5fdfe0 CR3: 0000000052ee8000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400