From: syzbot <syzbot+a4ae1442ccc637162dc1@syzkaller.appspotmail.com>
To: airlied@linux.ie, ayan.halder@arm.com, b.zolnierkie@samsung.com,
daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org,
kraxel@redhat.com, linux-arm-kernel@lists.infradead.org,
linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org,
maarten.lankhorst@linux.intel.com, maxime.ripard@bootlin.com,
peda@axentia.se, sam@ravnborg.org,
syzkaller-bugs@googlegroups.com, ville.syrjala@linux.intel.com,
wens@csie.org
Subject: Re: INFO: task hung in fb_open
Date: Thu, 05 Dec 2019 05:38:01 -0800 [thread overview]
Message-ID: <000000000000bcf3bc0598f5090d@google.com> (raw)
In-Reply-To: <0000000000006dff110598d25a9b@google.com>
syzbot has bisected this bug to:
commit 979c11ef39cee79d6f556091a357890962be2580
Author: Ayan Kumar Halder <ayan.halder@arm.com>
Date: Tue Jul 17 17:13:46 2018 +0000
drm/sun4i: Substitute sun4i_backend_format_is_yuv() with format->is_yuv
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=15d2f97ee00000
start commit: 596cf45c Merge branch 'akpm' (patches from Andrew)
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=13d2f97ee00000
kernel config: https://syzkaller.appspot.com/x/.config?x=7d8ab2e0e09c2a82
dashboard link: https://syzkaller.appspot.com/bug?extid=a4ae1442ccc637162dc1
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=14273edae00000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=15e7677ae00000
Reported-by: syzbot+a4ae1442ccc637162dc1@syzkaller.appspotmail.com
Fixes: 979c11ef39ce ("drm/sun4i: Substitute sun4i_backend_format_is_yuv()
with format->is_yuv")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
next prev parent reply other threads:[~2019-12-05 13:38 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-03 20:15 INFO: task hung in fb_open syzbot
2019-12-05 13:38 ` syzbot [this message]
2019-12-05 14:04 ` Daniel Vetter
2019-12-05 16:45 ` Dmitry Vyukov
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