Re: [syzbot] [serial?] general protection fault in vc_deallocate

[Jiri Slaby]

On 10. 09. 25, 8:21, syzbot wrote:
> syzbot has bisected this issue to:
>
> commit 23743ba64709a9c137c1b928f8b8e00d846af9cc
> Author: Calixte Pernot <calixte.pernot@xxxxxxxxxxxxxxxx>
> 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@xxxxxxxxxxxxxxxxxxxxxxxxx
> 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

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