linux-kernel - Re: [syzbot] [xfs?] general protection fault in __xfs_free

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <CANp29Y6vkDOAbL4T7hBdd-3fjfkM1vAJfhJF2Xw_UHNPEjawLQ@mail.gmail.com>
Date:   Tue, 30 May 2023 11:58:17 +0200
From:   Aleksandr Nogikh <nogikh@...gle.com>
To:     syzbot <syzbot+bfbc1eecdfb9b10e5792@...kaller.appspotmail.com>
Cc:     dchinner@...hat.com, djwong@...nel.org,
        linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-xfs@...r.kernel.org, syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [xfs?] general protection fault in __xfs_free_extent

On Sun, May 28, 2023 at 2:10 PM syzbot
<syzbot+bfbc1eecdfb9b10e5792@...kaller.appspotmail.com> wrote:
>
> syzbot suspects this issue was fixed by commit:
>
> commit b2ccab3199aa7cea9154d80ea2585312c5f6eba0
> Author: Darrick J. Wong <djwong@...nel.org>
> Date:   Wed Apr 12 01:59:53 2023 +0000
>
>     xfs: pass per-ag references to xfs_free_extent
>
> bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=1007e5c1280000
> start commit:   02bf43c7b7f7 Merge tag 'fs.xattr.simple.rework.rbtree.rwlo..
> git tree:       upstream
> kernel config:  https://syzkaller.appspot.com/x/.config?x=8c59170b68d26a55
> dashboard link: https://syzkaller.appspot.com/bug?extid=bfbc1eecdfb9b10e5792
> syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=1798429d880000
> C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=161b948f880000
>
> If the result looks correct, please mark the issue as fixed by replying with:
>
> #syz fix: xfs: pass per-ag references to xfs_free_extent

Seems reasonable.

#syz fix: xfs: pass per-ag references to xfs_free_extent

>
> For information about bisection process see: https://goo.gl/tpsmEJ#bisection
>
> --
> You received this message because you are subscribed to the Google Groups "syzkaller-bugs" group.
> To unsubscribe from this group and stop receiving emails from it, send an email to syzkaller-bugs+unsubscribe@...glegroups.com.
> To view this discussion on the web visit https://groups.google.com/d/msgid/syzkaller-bugs/0000000000003ccc9b05fcbfdb68%40google.com.