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From: syzbot <syzbot+f11cda116c57db68c227@syzkaller.appspotmail.com>
To: b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch,
	daniel.vetter@intel.com, dri-devel@lists.freedesktop.org,
	hdanton@sina.com, linux-fbdev@vger.kernel.org,
	linux-kernel@vger.kernel.org, maarten.lankhorst@linux.intel.com,
	mojha@codeaurora.org, sam@ravnborg.org,
	shile.zhang@linux.alibaba.com, syzkaller-bugs@googlegroups.com
Subject: Re: KASAN: use-after-free Read in fb_mode_is_equal
Date: Wed, 25 Dec 2019 07:26:00 -0800	[thread overview]
Message-ID: <000000000000c6e365059a88e032@google.com> (raw)
In-Reply-To: <0000000000001b2f4605991a4cc0@google.com>

syzbot has bisected this bug to:

commit 13ff178ccd6d3b8074c542a911300b79c4eec255
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date:   Tue May 28 09:02:53 2019 +0000

     fbcon: Call fbcon_mode_deleted/new_modelist directly

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=1737c63ee00000
start commit:   46cf053e Linux 5.5-rc3
git tree:       upstream
final crash:    https://syzkaller.appspot.com/x/report.txt?x=14b7c63ee00000
console output: https://syzkaller.appspot.com/x/log.txt?x=10b7c63ee00000
kernel config:  https://syzkaller.appspot.com/x/.config?x=ed9d672709340e35
dashboard link: https://syzkaller.appspot.com/bug?extid=f11cda116c57db68c227
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=12bf72c6e00000

Reported-by: syzbot+f11cda116c57db68c227@syzkaller.appspotmail.com
Fixes: 13ff178ccd6d ("fbcon: Call fbcon_mode_deleted/new_modelist directly")

For information about bisection process see: https://goo.gl/tpsmEJ#bisection

WARNING: multiple messages have this Message-ID (diff)
From: syzbot <syzbot+f11cda116c57db68c227@syzkaller.appspotmail.com>
To: b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch,
	daniel.vetter@intel.com, dri-devel@lists.freedesktop.org,
	hdanton@sina.com, linux-fbdev@vger.kernel.org,
	linux-kernel@vger.kernel.org, maarten.lankhorst@linux.intel.com,
	mojha@codeaurora.org, sam@ravnborg.org,
	shile.zhang@linux.alibaba.com, syzkaller-bugs@googlegroups.com
Subject: Re: KASAN: use-after-free Read in fb_mode_is_equal
Date: Wed, 25 Dec 2019 15:26:00 +0000	[thread overview]
Message-ID: <000000000000c6e365059a88e032@google.com> (raw)
In-Reply-To: <0000000000001b2f4605991a4cc0@google.com>
In-Reply-To: <0000000000001b2f4605991a4cc0@google.com>

syzbot has bisected this bug to:

commit 13ff178ccd6d3b8074c542a911300b79c4eec255
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date:   Tue May 28 09:02:53 2019 +0000

     fbcon: Call fbcon_mode_deleted/new_modelist directly

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x\x1737c63ee00000
start commit:   46cf053e Linux 5.5-rc3
git tree:       upstream
final crash:    https://syzkaller.appspot.com/x/report.txt?x\x14b7c63ee00000
console output: https://syzkaller.appspot.com/x/log.txt?x\x10b7c63ee00000
kernel config:  https://syzkaller.appspot.com/x/.config?xí9d672709340e35
dashboard link: https://syzkaller.appspot.com/bug?extidñ1cda116c57db68c227
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x\x12bf72c6e00000

Reported-by: syzbot+f11cda116c57db68c227@syzkaller.appspotmail.com
Fixes: 13ff178ccd6d ("fbcon: Call fbcon_mode_deleted/new_modelist directly")

For information about bisection process see: https://goo.gl/tpsmEJ#bisection

WARNING: multiple messages have this Message-ID (diff)
From: syzbot <syzbot+f11cda116c57db68c227@syzkaller.appspotmail.com>
To: b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch,
	daniel.vetter@intel.com,  dri-devel@lists.freedesktop.org,
	hdanton@sina.com,  linux-fbdev@vger.kernel.org,
	linux-kernel@vger.kernel.org,  maarten.lankhorst@linux.intel.com,
	mojha@codeaurora.org, sam@ravnborg.org,
	 shile.zhang@linux.alibaba.com, syzkaller-bugs@googlegroups.com
Subject: Re: KASAN: use-after-free Read in fb_mode_is_equal
Date: Wed, 25 Dec 2019 07:26:00 -0800	[thread overview]
Message-ID: <000000000000c6e365059a88e032@google.com> (raw)
In-Reply-To: <0000000000001b2f4605991a4cc0@google.com>

syzbot has bisected this bug to:

commit 13ff178ccd6d3b8074c542a911300b79c4eec255
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date:   Tue May 28 09:02:53 2019 +0000

     fbcon: Call fbcon_mode_deleted/new_modelist directly

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=1737c63ee00000
start commit:   46cf053e Linux 5.5-rc3
git tree:       upstream
final crash:    https://syzkaller.appspot.com/x/report.txt?x=14b7c63ee00000
console output: https://syzkaller.appspot.com/x/log.txt?x=10b7c63ee00000
kernel config:  https://syzkaller.appspot.com/x/.config?x=ed9d672709340e35
dashboard link: https://syzkaller.appspot.com/bug?extid=f11cda116c57db68c227
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=12bf72c6e00000

Reported-by: syzbot+f11cda116c57db68c227@syzkaller.appspotmail.com
Fixes: 13ff178ccd6d ("fbcon: Call fbcon_mode_deleted/new_modelist directly")

For information about bisection process see: https://goo.gl/tpsmEJ#bisection
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  parent reply	other threads:[~2019-12-25 15:26 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-12-07 10:05 KASAN: use-after-free Read in fb_mode_is_equal syzbot
2019-12-07 10:05 ` syzbot
2019-12-07 10:05 ` syzbot
2019-12-25  8:17 ` syzbot
2019-12-25  8:17   ` syzbot
2019-12-25  8:17   ` syzbot
2019-12-25 15:26 ` syzbot [this message]
2019-12-25 15:26   ` syzbot
2019-12-25 15:26   ` syzbot
2019-12-07 11:11 Hillf Danton

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