syzbot


[upstream] KASAN: use-after-free Read in refcount_sub_and_test_checked (2)
Status: upstream: reported on 2019/01/02 11:26
Reported-by: syzbot+b0775615fa4c4479b691@syzkaller.appspotmail.com
First crash: 78d, last: 15d
similar bugs:
Kernel Title Repro Bisected Count Last Reported Patched Status
upstream KASAN: use-after-free Read in refcount_sub_and_test_checked 3 227d 229d 9/12 fixed on 2018/08/08 18:10

Sample crash report:

All crashes (9):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-net-this-kasan-gce 2019/02/20 15:49 net 1765f5dc c95f0707 .config log report andrew.hendry@gmail.com, davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-x25@vger.kernel.org, ms@dev.tdt.de, netdev@vger.kernel.org
ci-upstream-net-this-kasan-gce 2019/01/31 05:53 net e15aa3b2 aa432daf .config log report andrew.hendry@gmail.com, davem@davemloft.net, dvlasenk@redhat.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-x25@vger.kernel.org, ms@dev.tdt.de, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2018/12/30 21:00 net-next b71acb0e 9942de5f .config log report andrew.hendry@gmail.com, davem@davemloft.net, dvlasenk@redhat.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-x25@vger.kernel.org, ms@dev.tdt.de, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2019/03/03 02:15 net-next cf29576f 1c0e457a .config log report andrew.hendry@gmail.com, davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-x25@vger.kernel.org, ms@dev.tdt.de, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2019/02/14 13:29 net-next d4b242a7 6a46f448 .config log report andrew.hendry@gmail.com, davem@davemloft.net, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-x25@vger.kernel.org, ms@dev.tdt.de, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2019/01/27 11:21 net-next a4b82994 c73f090a .config log report andrew.hendry@gmail.com, davem@davemloft.net, dvlasenk@redhat.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-x25@vger.kernel.org, ms@dev.tdt.de, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2019/01/26 10:32 net-next f859a448 c73f090a .config log report andrew.hendry@gmail.com, davem@davemloft.net, dvlasenk@redhat.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-x25@vger.kernel.org, ms@dev.tdt.de, netdev@vger.kernel.org
ci-upstream-net-kasan-gce 2019/01/19 09:29 net-next f04d402f 2103a236 .config log report andrew.hendry@gmail.com, davem@davemloft.net, dvlasenk@redhat.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-x25@vger.kernel.org, ms@dev.tdt.de, netdev@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root 2019/02/15 16:59 linux-next 7a92eb7c f6f233c0 .config log report acme@kernel.org, alexander.shishkin@linux.intel.com, ast@kernel.org, daniel@iogearbox.net, jolsa@redhat.com, kafai@fb.com, linux-kernel@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, netdev@vger.kernel.org, peterz@infradead.org, songliubraving@fb.com, yhs@fb.com