syzbot


BUG: unable to handle kernel paging request in cfb_imageblit
Status: upstream: reported C repro on 2020/09/06 22:24
Reported-by: syzbot+d2aff3a642e5b1a163c2@syzkaller.appspotmail.com
First crash: 89d, last: 1d22h
similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.14 BUG: unable to handle kernel paging request in cfb_imageblit syz 3 4h31m 35d 0/1 upstream: reported syz repro on 2020/10/30 06:53
upstream BUG: unable to handle kernel paging request in cfb_imageblit C done 30 16d 59d 0/17 upstream: reported C repro on 2020/10/06 08:18

Sample crash report:

Fix bisection attempts:
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info
ci2-linux-4-19 2020/10/07 00:05 linux-4.19.y b09c3451 abf9ba4f .config log report syz C
Crashes (15):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci2-linux-4-19 2020/09/06 22:23 linux-4.19.y c37da90e abf9ba4f .config log report syz C b.zolnierkie@samsung.com, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-linux-4-19 2020/11/09 22:29 linux-4.19.y b94de4d1 cba33199 .config log report syz b.zolnierkie@samsung.com, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-linux-4-19 2020/10/20 00:45 linux-4.19.y ad326970 ff4a3345 .config log report syz b.zolnierkie@samsung.com, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-linux-4-19 2020/12/03 01:10 linux-4.19.y daefdc9e 8c9190ef .config log report info b.zolnierkie@samsung.com, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-linux-4-19 2020/12/03 00:18 linux-4.19.y daefdc9e 8c9190ef .config log report info b.zolnierkie@samsung.com, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-linux-4-19 2020/12/02 08:46 linux-4.19.y daefdc9e c42a35e9 .config log report info b.zolnierkie@samsung.com, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-linux-4-19 2020/12/01 00:08 linux-4.19.y 0c88e405 b3a34598 .config log report info b.zolnierkie@samsung.com, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-linux-4-19 2020/11/30 06:12 linux-4.19.y 0c88e405 a0092f9d .config log report info b.zolnierkie@samsung.com, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-linux-4-19 2020/11/22 07:06 linux-4.19.y 2c746135 0d27f508 .config log report info b.zolnierkie@samsung.com, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-linux-4-19 2020/11/18 19:59 linux-4.19.y 2c746135 0767f13f .config log report info b.zolnierkie@samsung.com, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-linux-4-19 2020/11/17 01:36 linux-4.19.y 31acccdc 1bf9a662 .config log report info b.zolnierkie@samsung.com, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-linux-4-19 2020/11/08 09:21 linux-4.19.y b94de4d1 cba33199 .config log report info b.zolnierkie@samsung.com, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-linux-4-19 2020/10/30 22:26 linux-4.19.y f5d8eef0 18e33098 .config log report info b.zolnierkie@samsung.com, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-linux-4-19 2020/10/19 03:42 linux-4.19.y ad326970 fea47c01 .config log report info b.zolnierkie@samsung.com, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org
ci2-linux-4-19 2020/10/17 01:54 linux-4.19.y a1b977b4 6e262c73 .config log report info b.zolnierkie@samsung.com, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org