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From: Dmitry Vyukov <dvyukov@google.com>
To: syzbot <syzbot+0871b14ca2e2fb64f6e3@syzkaller.appspotmail.com>,
	shayenneluzmoura@gmail.com,
	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
	mahesh1.kumar@intel.com,
	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>,
	Sean Paul <seanpaul@chromium.org>,
	Haneen Mohammed <hamohammed.sa@gmail.com>
Cc: David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
	DRI <dri-devel@lists.freedesktop.org>,
	LKML <linux-kernel@vger.kernel.org>,
	syzkaller-bugs <syzkaller-bugs@googlegroups.com>
Subject: Re: WARNING in vkms_vblank_simulate
Date: Mon, 11 Mar 2019 14:06:42 +0100	[thread overview]
Message-ID: <CACT4Y+aw4wMD=GavraSLxN+P+dvXhc940BJKSqGRnw5krqtNDA@mail.gmail.com> (raw)
In-Reply-To: <00000000000011f13c0583d0b48c@google.com>

On Mon, Mar 11, 2019 at 1:28 PM syzbot
<syzbot+0871b14ca2e2fb64f6e3@syzkaller.appspotmail.com> wrote:
>
> syzbot has bisected this bug to:
>
> commit 09ef09b4ab95dc405ad4171ec2cd8a4ff5227108
> Author: Shayenne Moura <shayenneluzmoura@gmail.com>
> Date:   Wed Feb 6 20:08:13 2019 +0000
>
>      drm/vkms: WARN when hrtimer_forward_now fails

+Shayenne

This should have been included the author email when mailed by the
bot. This should be fixed now, tests added. Sorry for the churn.


> bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=128448cf200000
> start commit:   09ef09b4 drm/vkms: WARN when hrtimer_forward_now fails
> git tree:       upstream
> final crash:    https://syzkaller.appspot.com/x/report.txt?x=118448cf200000
> console output: https://syzkaller.appspot.com/x/log.txt?x=168448cf200000
> kernel config:  https://syzkaller.appspot.com/x/.config?x=c1e0e0ec44d1e5ff
> dashboard link: https://syzkaller.appspot.com/bug?extid=0871b14ca2e2fb64f6e3
> userspace arch: amd64
> syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=1787db8d200000
> C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=17fc9883200000
>
> Reported-by: syzbot+0871b14ca2e2fb64f6e3@syzkaller.appspotmail.com
> Fixes: 09ef09b4 ("drm/vkms: WARN when hrtimer_forward_now fails")
>
> --
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> To view this discussion on the web visit https://groups.google.com/d/msgid/syzkaller-bugs/00000000000011f13c0583d0b48c%40google.com.
> For more options, visit https://groups.google.com/d/optout.

  reply	other threads:[~2019-03-11 13:06 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-11 12:28 WARNING in vkms_vblank_simulate syzbot
2019-03-11 13:06 ` Dmitry Vyukov [this message]
  -- strict thread matches above, loose matches on Subject: below --
2019-03-11 12:05 syzbot
2019-02-11 22:03 syzbot

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