From: Jiri Slaby <jirislaby@kernel.org>
To: syzbot <syzbot+f6cb41c144427dc0796a@syzkaller.appspotmail.com>,
calixte.pernot@grenoble-inp.org, eadavis@qq.com,
gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org,
linux-serial@vger.kernel.org, npitre@baylibre.com,
syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] [serial?] general protection fault in vc_deallocate
Date: Wed, 10 Sep 2025 08:48:16 +0200 [thread overview]
Message-ID: <39724768-c8e2-4efa-ac08-cce3d30414b8@kernel.org> (raw)
In-Reply-To: <68c118ce.a70a0220.3543fc.000d.GAE@google.com>
On 10. 09. 25, 8:21, syzbot wrote:
> syzbot has bisected this issue to:
>
> commit 23743ba64709a9c137c1b928f8b8e00d846af9cc
> Author: Calixte Pernot <calixte.pernot@grenoble-inp.org>
> Date: Mon Aug 25 12:56:09 2025 +0000
>
> vt: add support for smput/rmput escape codes
>
> bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=16fded62580000
> start commit: 3e8e5822146b Add linux-next specific files for 20250908
> git tree: linux-next
> final oops: https://syzkaller.appspot.com/x/report.txt?x=15fded62580000
> console output: https://syzkaller.appspot.com/x/log.txt?x=11fded62580000
> kernel config: https://syzkaller.appspot.com/x/.config?x=69cfefa929ab96f7
> dashboard link: https://syzkaller.appspot.com/bug?extid=f6cb41c144427dc0796a
> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=17230934580000
> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=15984642580000
>
> Reported-by: syzbot+f6cb41c144427dc0796a@syzkaller.appspotmail.com
> Fixes: 23743ba64709 ("vt: add support for smput/rmput escape codes")
>
> For information about bisection process see: https://goo.gl/tpsmEJ#bisection
#syz test:
https://git.kernel.org/pub/scm/linux/kernel/git/jirislaby/linux.git/ tty-fix
--
js
suse labs
next prev parent reply other threads:[~2025-09-10 6:48 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-08 18:45 [syzbot] [serial?] general protection fault in vc_deallocate syzbot
2025-09-09 0:10 ` Edward Adam Davis
2025-09-09 0:34 ` syzbot
2025-09-09 0:51 ` [PATCH Next] vt: move vc_saved_screen to within tty allocated judgment Edward Adam Davis
2025-09-09 6:35 ` Jiri Slaby
2025-09-10 6:21 ` [syzbot] [serial?] general protection fault in vc_deallocate syzbot
2025-09-10 6:48 ` Jiri Slaby [this message]
2025-09-10 7:20 ` syzbot
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