syzbot


BUG: bad usercopy in old_dev_ioctl
Status: closed as dup on 2017/12/31 08:10
Reported-by: syzbot+5e56fb40e0f2bc3f20402f782f0b3913cb959acc@syzkaller.appspotmail.com
First crash: 1017d, last: 993d
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 (13):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci-upstream-net-kasan-gce 2018/01/05 16:20 net-next 72deacce 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 2018/01/02 08:40 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 21:28 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 09:31 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-net-kasan-gce 2017/12/31 03:25 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 20:18 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 17:07 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 2017/12/22 08:14 net-next 90bbec0f 81fe66b4 .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 2017/12/18 11:21 net-next c30abd5e d5beb42a .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 2017/12/17 20:09 net-next c30abd5e d5beb42a .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 2017/12/17 12:02 net-next c30abd5e d5beb42a .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 2017/12/13 06:31 net-next 48d79b49 ce7f2399 .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-next-kasan-gce 2017/12/15 18:51 linux-next 6084b576 ac20b98c .config log report dave@nullcore.net, 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