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.
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.0.0,5109,0):ocfs2_assign_bh:2416 ERROR: status = -30
(syz.0.0,5109,0):ocfs2_inode_lock_full_nested:2511 ERROR: status = -30
(syz.0.0,5109,0):ocfs2_inode_lock_tracker:2695 ERROR: status = -30
(syz.0.0,5109,0):ocfs2_xattr_get:1335 ERROR: status = -30
(syz.0.0,5109,0):ocfs2_truncate_file:460 ERROR: bug expression: le64_to_cpu(fe->i_size) != i_size_read(inode)
(syz.0.0,5109,0):ocfs2_truncate_file:460 ERROR: Inode 17058, inode i_size = 0 != di i_size = 1099536793600, i_flags = 0x66
------------[ cut here ]------------
kernel BUG at fs/ocfs2/file.c:460!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5109 Comm: syz.0.0 Not tainted 6.11.0-syzkaller-08829-gaf9c191ac2a0 #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+0x1381/0x1560 fs/ocfs2/file.c:454
Code: 40 01 00 00 48 c7 c6 e5 da 11 8e ba cc 01 00 00 48 c7 c1 20 5c 49 8c 4d 89 e8 4d 89 f9 50 41 56 e8 04 32 18 00 48 83 c4 10 90 <0f> 0b e8 b8 cc 37 08 f3 0f 1e fa 65 44 8b 3d 48 71 79 7c bf 07 00
RSP: 0018:ffffc90002e4f280 EFLAGS: 00010282
RAX: 6efa54a22d730f00 RBX: ffff88800074c42c RCX: 6efa54a22d730f00
RDX: ffffc9000b5b2000 RSI: 000000000000492e RDI: 000000000000492f
RBP: ffffc90002e4f4b0 R08: ffffffff8174727c R09: 1ffff920005c9dbc
R10: dffffc0000000000 R11: fffff520005c9dbd R12: 1ffff110000e9884
R13: 00000000000042a2 R14: 0000010001800000 R15: 0000000000000000
FS: 00007f7a0ffca6c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000200041e0 CR3: 000000003f52e000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
ocfs2_setattr+0x1217/0x1f50 fs/ocfs2/file.c:1209
notify_change+0xbca/0xe90 fs/attr.c:503
do_truncate+0x220/0x310 fs/open.c:65
handle_truncate fs/namei.c:3395 [inline]
do_open fs/namei.c:3778 [inline]
path_openat+0x2e1e/0x3590 fs/namei.c:3933
do_filp_open+0x235/0x490 fs/namei.c:3960
do_sys_openat2+0x13e/0x1d0 fs/open.c:1415
do_sys_open fs/open.c:1430 [inline]
__do_sys_creat fs/open.c:1506 [inline]
__se_sys_creat fs/open.c:1500 [inline]
__x64_sys_creat+0x123/0x170 fs/open.c:1500
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: 0033:0x7f7a0f17def9
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:00007f7a0ffca038 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
RAX: ffffffffffffffda RBX: 00007f7a0f335f80 RCX: 00007f7a0f17def9
RDX: 0000000000000000 RSI: 000000000000000d RDI: 0000000020000240
RBP: 00007f7a0f1f0b76 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f7a0f335f80 R15: 00007ffefb787d08
</TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ocfs2_truncate_file+0x1381/0x1560 fs/ocfs2/file.c:454
Code: 40 01 00 00 48 c7 c6 e5 da 11 8e ba cc 01 00 00 48 c7 c1 20 5c 49 8c 4d 89 e8 4d 89 f9 50 41 56 e8 04 32 18 00 48 83 c4 10 90 <0f> 0b e8 b8 cc 37 08 f3 0f 1e fa 65 44 8b 3d 48 71 79 7c bf 07 00
RSP: 0018:ffffc90002e4f280 EFLAGS: 00010282
RAX: 6efa54a22d730f00 RBX: ffff88800074c42c RCX: 6efa54a22d730f00
RDX: ffffc9000b5b2000 RSI: 000000000000492e RDI: 000000000000492f
RBP: ffffc90002e4f4b0 R08: ffffffff8174727c R09: 1ffff920005c9dbc
R10: dffffc0000000000 R11: fffff520005c9dbd R12: 1ffff110000e9884
R13: 00000000000042a2 R14: 0000010001800000 R15: 0000000000000000
FS: 00007f7a0ffca6c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc68c91bd98 CR3: 000000003f52e000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400