syzbot


KASAN: use-after-free Read in fb_mode_is_equal
Status: upstream: reported syz repro on 2019/12/07 10:05
Reported-by: syzbot+f11cda116c57db68c227@syzkaller.appspotmail.com
First crash: 76d, last: 2d21h

Cause bisection: introduced by (bisect log):

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

Crash: KASAN: use-after-free Read in fb_mode_is_equal (log)
Repro: syz .config

Sample crash report:

Crashes (58):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-root 2019/12/25 10:06 upstream 46cf053e be5c2c81 .config log report syz b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce-selinux-root 2019/12/25 09:48 upstream 46cf053e be5c2c81 .config log report syz b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce 2019/12/25 08:16 upstream 46cf053e be5c2c81 .config log report syz b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce-386 2019/12/25 09:48 upstream 46cf053e be5c2c81 .config log report syz b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce 2020/02/19 04:16 upstream 0a44cac8 135c18aa .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce-smack-root 2020/02/17 20:36 upstream 11a48a5a 2b411596 .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce 2020/02/16 02:56 upstream 829e6944 5d7b90f1 .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce 2020/02/13 14:45 upstream f2850dd5 84f4fc8a .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce 2020/02/12 03:14 upstream 359c92c0 a75b198c .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce-smack-root 2020/02/10 14:44 upstream bb6d3fb3 18847f55 .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce 2020/02/10 12:15 upstream bb6d3fb3 35f5e45e .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce-selinux-root 2020/02/09 00:40 upstream f7571657 06150bf1 .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce 2020/02/06 07:08 upstream 4c7d00cc 662cf49a .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce-root 2020/02/04 05:20 upstream 754beeec 93e5e335 .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce 2020/02/02 02:59 upstream 94f2630b 2274ad39 .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce-smack-root 2020/01/31 01:22 upstream 9f68e365 5ed23f9a .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce-root 2020/01/30 01:34 upstream b3a60822 5ed23f9a .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce-root 2020/01/26 13:46 upstream 2821e26f f4e7270e .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce 2020/01/24 11:44 upstream 4703d911 2e95ab33 .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce-smack-root 2020/01/22 02:49 upstream d96d875e 8eda0b95 .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce-smack-root 2020/01/21 16:42 upstream d96d875e 8eda0b95 .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce 2020/01/17 07:03 upstream f4353c3e 3de7aabb .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce 2020/01/15 18:02 upstream 95e20af9 f9b69507 .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce 2020/01/15 16:41 upstream 95e20af9 069a5a44 .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce 2020/01/15 10:04 upstream 95e20af9 fa12bd3c .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce 2020/01/15 09:38 upstream 95e20af9 fa12bd3c .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce 2020/01/14 19:58 upstream e033e7d4 fa12bd3c .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce 2020/01/14 16:04 upstream b3a987b0 32881205 .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce 2020/01/14 03:55 upstream b3a987b0 32881205 .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce 2020/01/12 23:39 upstream 040a3c33 53faa9fe .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce 2019/12/25 05:16 upstream 46cf053e be5c2c81 .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce 2019/12/24 20:31 upstream 46cf053e be5c2c81 .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce-root 2019/12/24 01:05 upstream 46cf053e be5c2c81 .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce-selinux-root 2019/12/22 22:55 upstream c6017471 8b967267 .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce 2019/12/16 07:03 upstream 07c4b9e9 eef6e580 .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce-root 2019/12/11 20:35 upstream 6794862a 101194eb .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce-root 2019/12/07 08:45 upstream 7ada90eb 85f26751 .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce-386 2020/02/14 23:06 upstream 2019fc96 5d7b90f1 .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce-386 2020/02/04 07:10 upstream 322bf2d3 93e5e335 .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce-386 2020/02/03 00:45 upstream 46d6b7be 93e5e335 .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce-386 2020/02/01 10:29 upstream 26dca6db 0eb59c27 .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce-386 2020/01/31 01:26 upstream 9f68e365 5ed23f9a .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce-386 2020/01/22 22:06 upstream dbab40bd 3334d684 .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce-386 2020/01/20 13:53 upstream def9d278 d2557fb5 .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce-386 2020/01/20 08:13 upstream def9d278 0342f8c7 .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce-386 2020/01/20 07:09 upstream def9d278 0342f8c7 .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce-386 2020/01/17 22:00 upstream ab7541c3 3de7aabb .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce-386 2020/01/17 21:10 upstream ab7541c3 3de7aabb .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce-386 2020/01/15 10:59 upstream 95e20af9 fa12bd3c .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce-386 2020/01/12 03:51 upstream ac61145a 4c04afaa .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce-386 2020/01/04 17:07 upstream 3a562aee 68256974 .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce-386 2020/01/04 15:10 upstream 3a562aee 68256974 .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-kasan-gce-386 2019/12/28 08:58 upstream f4b39746 be5c2c81 .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-linux-next-kasan-gce-root 2020/02/14 13:54 linux-next 9f01828e 5d7b90f1 .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-linux-next-kasan-gce-root 2019/12/16 18:08 linux-next 32b8acf8 b80769fc .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-linux-next-kasan-gce-root 2019/12/16 14:22 linux-next 32b8acf8 eef6e580 .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com
ci-upstream-linux-next-kasan-gce-root 2019/12/08 04:30 linux-next 558c2bf5 1508f453 .config log report b.zolnierkie@samsung.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, mojha@codeaurora.org, shile.zhang@linux.alibaba.com