From: syzbot <syzbot+1f29e126cf461c4de3b3@syzkaller.appspotmail.com>
To: b.zolnierkie@samsung.com, colin.king@canonical.com,
daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org,
gregkh@linuxfoundation.org, jani.nikula@intel.com,
jirislaby@kernel.org, linux-fbdev@vger.kernel.org,
linux-kernel@vger.kernel.org, penguin-kernel@i-love.sakura.ne.jp,
syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] BUG: unable to handle kernel paging request in vga16fb_imageblit (2)
Date: Sat, 01 May 2021 18:53:10 -0700 [thread overview]
Message-ID: <0000000000006bbd0c05c14f1b09@google.com> (raw)
In-Reply-To: <00000000000086452c05a51da504@google.com>
syzbot has bisected this issue to:
commit 988d0763361bb65690d60e2bc53a6b72777040c3
Author: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
Date: Sun Sep 27 11:46:30 2020 +0000
vt_ioctl: make VT_RESIZEX behave like VT_RESIZE
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=15633759d00000
start commit: d2b6f8a1 Merge tag 'xfs-5.13-merge-3' of git://git.kernel...
git tree: upstream
final oops: https://syzkaller.appspot.com/x/report.txt?x=17633759d00000
console output: https://syzkaller.appspot.com/x/log.txt?x=13633759d00000
kernel config: https://syzkaller.appspot.com/x/.config?x=53fdf14defd48c56
dashboard link: https://syzkaller.appspot.com/bug?extid=1f29e126cf461c4de3b3
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16d9ff43d00000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=10981693d00000
Reported-by: syzbot+1f29e126cf461c4de3b3@syzkaller.appspotmail.com
Fixes: 988d0763361b ("vt_ioctl: make VT_RESIZEX behave like VT_RESIZE")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
next prev parent reply other threads:[~2021-05-02 1:53 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-08 7:07 BUG: unable to handle kernel paging request in vga16fb_imageblit (2) syzbot
2021-05-01 20:31 ` [syzbot] " syzbot
2021-05-02 1:53 ` syzbot [this message]
2021-05-03 13:41 ` Tetsuo Handa
2021-05-07 11:09 ` Tetsuo Handa
2021-05-14 16:19 ` [PATCH] video: fbdev: vga16fb: fix OOB write in vga16fb_imageblit() Tetsuo Handa
2021-05-14 17:29 ` Linus Torvalds
2021-05-14 17:37 ` Linus Torvalds
2021-05-14 18:23 ` Linus Torvalds
2021-05-14 20:25 ` Maciej W. Rozycki
2021-05-14 20:32 ` Linus Torvalds
2021-05-14 21:10 ` Linus Torvalds
2021-05-15 7:43 ` [PATCH v2] tty: vt: always invoke vc->vc_sw->con_resize callback Tetsuo Handa
2021-05-15 16:21 ` Maciej W. Rozycki
2021-05-15 16:32 ` Maciej W. Rozycki
2021-05-15 16:41 ` Linus Torvalds
2021-05-17 13:13 ` Daniel Vetter
2021-05-15 16:11 ` [PATCH] video: fbdev: vga16fb: fix OOB write in vga16fb_imageblit() Maciej W. Rozycki
2021-05-17 13:07 ` Daniel Vetter
2021-05-17 13:10 ` Daniel Vetter
2021-05-15 0:45 ` Tetsuo Handa
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