syzbot


BUG: bad usercopy in memdup_user
Status: closed as dup on 2017/12/31 08:11
Reported-by: syzbot+719398b443fd30155f92f2a888e749026c62b427@syzkaller.appspotmail.com
First crash: 1016d, last: 992d
Duplicate of (1):
Title Repro Bisected Count Last Reported
KASAN: use-after-free Read in __list_del_entry_valid (2) C 11 1010d 1012d

Sample crash report:

Crashes (107):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci-upstream-kasan-gce 2018/01/01 13:04 upstream 30a7acd5 00193447 .config log report keescook@chromium.org, keun-o.park@darkmatter.ae, labbott@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mark.rutland@arm.com, mingo@kernel.org, will.deacon@arm.com
ci-upstream-kasan-gce 2017/12/31 10:28 upstream 71ee2033 bb6384b8 .config log report keescook@chromium.org, keun-o.park@darkmatter.ae, labbott@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mark.rutland@arm.com, mingo@kernel.org, will.deacon@arm.com
ci-upstream-kasan-gce 2017/12/31 09:45 upstream 71ee2033 bb6384b8 .config log report james.morse@arm.com, keescook@chromium.org, keun-o.park@darkmatter.ae, labbott@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mark.rutland@arm.com, mingo@kernel.org
ci-upstream-kasan-gce 2017/12/30 20:06 upstream 5aa90a84 bb6384b8 .config log report james.morse@arm.com, keescook@chromium.org, keun-o.park@darkmatter.ae, labbott@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mark.rutland@arm.com, mingo@kernel.org
ci-upstream-net-kasan-gce 2018/01/07 07:03 net-next d0adb51e 19c05fff .config log report james.morse@arm.com, keescook@chromium.org, keun-o.park@darkmatter.ae, labbott@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mark.rutland@arm.com, mingo@kernel.org
ci-upstream-net-kasan-gce 2018/01/07 03:02 net-next d0adb51e 19c05fff .config log report keescook@chromium.org, keun-o.park@darkmatter.ae, labbott@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mark.rutland@arm.com, mingo@kernel.org, will.deacon@arm.com
ci-upstream-net-kasan-gce 2018/01/04 18:01 net-next 4b24dd80 00193447 .config log report keescook@chromium.org, keun-o.park@darkmatter.ae, labbott@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mark.rutland@arm.com, mingo@kernel.org
ci-upstream-net-kasan-gce 2018/01/03 20:46 net-next 4b24dd80 00193447 .config log report james.morse@arm.com, keescook@chromium.org, keun-o.park@darkmatter.ae, labbott@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mark.rutland@arm.com, mingo@kernel.org
ci-upstream-net-kasan-gce 2018/01/03 08:05 net-next 72bca208 00193447 .config log report keescook@chromium.org, keun-o.park@darkmatter.ae, labbott@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mark.rutland@arm.com, mingo@kernel.org
ci-upstream-net-kasan-gce 2018/01/03 07:36 net-next 72bca208 00193447 .config log report keescook@chromium.org, keun-o.park@darkmatter.ae, labbott@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mark.rutland@arm.com, mingo@kernel.org
ci-upstream-net-kasan-gce 2018/01/02 02:35 net-next 6bb88247 00193447 .config log report keescook@chromium.org, keun-o.park@darkmatter.ae, labbott@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mark.rutland@arm.com, mingo@kernel.org
ci-upstream-net-kasan-gce 2018/01/01 23:34 net-next 6bb88247 00193447 .config log report keescook@chromium.org, keun-o.park@darkmatter.ae, labbott@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mark.rutland@arm.com, mingo@kernel.org
ci-upstream-net-kasan-gce 2018/01/01 23:10 net-next 6bb88247 00193447 .config log report james.morse@arm.com, keescook@chromium.org, keun-o.park@darkmatter.ae, labbott@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mark.rutland@arm.com, mingo@kernel.org
ci-upstream-net-kasan-gce 2018/01/01 21:44 net-next 6bb88247 00193447 .config log report keescook@chromium.org, keun-o.park@darkmatter.ae, labbott@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mark.rutland@arm.com, mingo@kernel.org
ci-upstream-net-kasan-gce 2018/01/01 20:48 net-next 6bb88247 00193447 .config log report james.morse@arm.com, keescook@chromium.org, keun-o.park@darkmatter.ae, labbott@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mark.rutland@arm.com, mingo@kernel.org
ci-upstream-net-kasan-gce 2018/01/01 15:40 net-next 6bb88247 00193447 .config log report keescook@chromium.org, keun-o.park@darkmatter.ae, labbott@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mark.rutland@arm.com, mingo@kernel.org
ci-upstream-net-kasan-gce 2018/01/01 04:31 net-next 6bb88247 00193447 .config log report keescook@chromium.org, keun-o.park@darkmatter.ae, labbott@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mark.rutland@arm.com, mingo@kernel.org, will.deacon@arm.com
ci-upstream-net-kasan-gce 2017/12/31 20:30 net-next 6bb88247 00193447 .config log report james.morse@arm.com, keescook@chromium.org, keun-o.park@darkmatter.ae, labbott@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mark.rutland@arm.com, mingo@kernel.org
ci-upstream-net-kasan-gce 2017/12/31 05:42 net-next 6bb88247 bb6384b8 .config log report james.morse@arm.com, keescook@chromium.org, keun-o.park@darkmatter.ae, labbott@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mark.rutland@arm.com, mingo@kernel.org
ci-upstream-net-kasan-gce 2017/12/30 22:05 net-next 6bb88247 bb6384b8 .config log report keescook@chromium.org, keun-o.park@darkmatter.ae, labbott@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mark.rutland@arm.com, mingo@kernel.org, will.deacon@arm.com
ci-upstream-net-kasan-gce 2017/12/30 21:29 net-next 6bb88247 bb6384b8 .config log report keescook@chromium.org, keun-o.park@darkmatter.ae, labbott@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mark.rutland@arm.com, mingo@kernel.org
ci-upstream-net-kasan-gce 2017/12/30 05:31 net-next 6bb88247 bb6384b8 .config log report keescook@chromium.org, keun-o.park@darkmatter.ae, labbott@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mark.rutland@arm.com, mingo@kernel.org, will.deacon@arm.com
ci-upstream-mmots-kasan-gce 2018/01/03 00:32 mmots 37759fa6 00193447 .config log report akpm@linux-foundation.org, alexander.deucher@amd.com, chris@chris-wilson.co.uk, davem@davemloft.net, gregkh@linuxfoundation.org, keun-o.park@darkmatter.ae, labbott@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mchehab@kernel.org, mingo@kernel.org
ci-upstream-mmots-kasan-gce 2018/01/03 00:00 mmots 37759fa6 00193447 .config log report akpm@linux-foundation.org, alexander.deucher@amd.com, chris@chris-wilson.co.uk, davem@davemloft.net, gregkh@linuxfoundation.org, keun-o.park@darkmatter.ae, labbott@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mchehab@kernel.org, mingo@kernel.org
ci-upstream-mmots-kasan-gce 2018/01/02 03:45 mmots 37759fa6 00193447 .config log report akpm@linux-foundation.org, alexander.deucher@amd.com, chris@chris-wilson.co.uk, davem@davemloft.net, gregkh@linuxfoundation.org, keun-o.park@darkmatter.ae, labbott@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mchehab@kernel.org, mingo@kernel.org
ci-upstream-next-kasan-gce 2018/01/02 00:41 linux-next 0e08c463 00193447 .config log report dave@nullcore.net, keescook@chromium.org, keun-o.park@darkmatter.ae, labbott@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mark.rutland@arm.com, mingo@kernel.org
ci-upstream-mmots-kasan-gce 2018/01/01 22:37 mmots 37759fa6 00193447 .config log report akpm@linux-foundation.org, alexander.deucher@amd.com, chris@chris-wilson.co.uk, davem@davemloft.net, gregkh@linuxfoundation.org, keun-o.park@darkmatter.ae, labbott@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mchehab@kernel.org, mingo@kernel.org
ci-upstream-next-kasan-gce 2018/01/01 21:51 linux-next 0e08c463 00193447 .config log report dave@nullcore.net, keescook@chromium.org, keun-o.park@darkmatter.ae, labbott@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mark.rutland@arm.com, mingo@kernel.org, will.deacon@arm.com
ci-upstream-next-kasan-gce 2018/01/01 21:11 linux-next 0e08c463 00193447 .config log report dave@nullcore.net, keescook@chromium.org, keun-o.park@darkmatter.ae, labbott@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mark.rutland@arm.com, mingo@kernel.org
ci-upstream-next-kasan-gce 2018/01/01 21:10 linux-next 0e08c463 00193447 .config log report dave@nullcore.net, keescook@chromium.org, keun-o.park@darkmatter.ae, labbott@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mark.rutland@arm.com, mingo@kernel.org
ci-upstream-next-kasan-gce 2018/01/01 14:16 linux-next 0e08c463 00193447 .config log report dave@nullcore.net, keescook@chromium.org, keun-o.park@darkmatter.ae, labbott@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mark.rutland@arm.com, mingo@kernel.org
ci-upstream-next-kasan-gce 2018/01/01 10:32 linux-next 0e08c463 00193447 .config log report dave@nullcore.net, keescook@chromium.org, keun-o.park@darkmatter.ae, labbott@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mark.rutland@arm.com, mingo@kernel.org
ci-upstream-mmots-kasan-gce 2018/01/01 10:29 mmots 37759fa6 00193447 .config log report akpm@linux-foundation.org, alexander.deucher@amd.com, chris@chris-wilson.co.uk, davem@davemloft.net, gregkh@linuxfoundation.org, keun-o.park@darkmatter.ae, labbott@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mchehab@kernel.org, mingo@kernel.org
ci-upstream-next-kasan-gce 2018/01/01 09:20 linux-next 0e08c463 00193447 .config log report dave@nullcore.net, keescook@chromium.org, keun-o.park@darkmatter.ae, labbott@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mark.rutland@arm.com, mingo@kernel.org, will.deacon@arm.com
ci-upstream-next-kasan-gce 2018/01/01 09:13 linux-next 0e08c463 00193447 .config log report dave@nullcore.net, keescook@chromium.org, keun-o.park@darkmatter.ae, labbott@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mark.rutland@arm.com, mingo@kernel.org, will.deacon@arm.com
ci-upstream-next-kasan-gce 2018/01/01 07:45 linux-next 0e08c463 00193447 .config log report dave@nullcore.net, keescook@chromium.org, keun-o.park@darkmatter.ae, labbott@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mark.rutland@arm.com, mingo@kernel.org
ci-upstream-next-kasan-gce 2017/12/31 22:32 linux-next 0e08c463 00193447 .config log report dave@nullcore.net, keescook@chromium.org, keun-o.park@darkmatter.ae, labbott@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mark.rutland@arm.com, mingo@kernel.org
ci-upstream-mmots-kasan-gce 2017/12/31 21:25 mmots 37759fa6 00193447 .config log report akpm@linux-foundation.org, alexander.deucher@amd.com, chris@chris-wilson.co.uk, davem@davemloft.net, gregkh@linuxfoundation.org, keun-o.park@darkmatter.ae, labbott@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mchehab@kernel.org, mingo@kernel.org
ci-upstream-next-kasan-gce 2017/12/31 20:30 linux-next 0e08c463 00193447 .config log report dave@nullcore.net, keescook@chromium.org, keun-o.park@darkmatter.ae, labbott@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mark.rutland@arm.com, mingo@kernel.org, will.deacon@arm.com
ci-upstream-next-kasan-gce 2017/12/31 13:23 linux-next 0e08c463 00193447 .config log report dave@nullcore.net, keescook@chromium.org, keun-o.park@darkmatter.ae, labbott@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mark.rutland@arm.com, mingo@kernel.org