syzbot


KMSAN: kernel-infoleak in sctp_getsockopt
Status: fixed on 2019/01/11 01:22
Reported-by: syzbot+ad5d327e6936a2e284be@syzkaller.appspotmail.com
Fix commit: 4a2eb0c3 sctp: initialize sin6_flowinfo for ipv6 addrs in sctp_inet6addr_event
First crash: 627d, last: 578d
similar bugs (2):
Kernel Title Repro Bisected Count Last Reported Patched Status
upstream KMSAN: kernel-infoleak in sctp_getsockopt (2) C 16 523d 574d 12/17 fixed on 2019/03/06 07:43
upstream KMSAN: kernel-infoleak in sctp_getsockopt (3) syz 11 488d 501d 13/17 fixed on 2019/04/12 08:05

Sample crash report:

Crashes (147):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kmsan-gce 2018/12/01 07:04 https://github.com/google/kmsan.git master 9fbf73b8 d8988561 .config log report syz davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2018/11/26 14:39 https://github.com/google/kmsan.git master fffec98a ac912200 .config log report syz davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2018/11/26 11:16 https://github.com/google/kmsan.git master fffec98a ac912200 .config log report syz davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2018/11/26 01:14 https://github.com/google/kmsan.git master fffec98a 3d3ec907 .config log report syz davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2019/01/10 15:55 https://github.com/google/kmsan.git master 9945cd9f db9b6579 .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2019/01/10 14:13 https://github.com/google/kmsan.git master 9945cd9f db9b6579 .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2019/01/09 18:59 https://github.com/google/kmsan.git master a6846a32 45c0c1b1 .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2019/01/08 17:45 https://github.com/google/kmsan.git master 48128c3c 37dd2683 .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2019/01/08 02:26 https://github.com/google/kmsan.git master 48128c3c 69d69aa9 .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2019/01/07 23:24 https://github.com/google/kmsan.git master 48128c3c 69d69aa9 .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2019/01/06 18:35 https://github.com/google/kmsan.git master 11587f6e 94f8adb5 .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2019/01/06 18:26 https://github.com/google/kmsan.git master 11587f6e 94f8adb5 .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2019/01/06 13:18 https://github.com/google/kmsan.git master 11587f6e 94f8adb5 .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2019/01/06 08:23 https://github.com/google/kmsan.git master 11587f6e 53be0a37 .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2019/01/06 07:18 https://github.com/google/kmsan.git master 11587f6e 53be0a37 .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2019/01/05 14:29 https://github.com/google/kmsan.git master 11587f6e 53be0a37 .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2019/01/05 11:16 https://github.com/google/kmsan.git master 11587f6e 53be0a37 .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2019/01/05 09:28 https://github.com/google/kmsan.git master 11587f6e 53be0a37 .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2019/01/05 06:10 https://github.com/google/kmsan.git master 11587f6e 53be0a37 .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2019/01/05 05:01 https://github.com/google/kmsan.git master 11587f6e 53be0a37 .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2019/01/04 23:24 https://github.com/google/kmsan.git master 11587f6e 0127e3ba .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2019/01/03 18:54 https://github.com/google/kmsan.git master 68006459 66fcd29b .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2019/01/03 12:20 https://github.com/google/kmsan.git master 8ba10281 66fcd29b .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2019/01/03 06:17 https://github.com/google/kmsan.git master 8ba10281 06a2b89f .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2019/01/03 04:46 https://github.com/google/kmsan.git master 8ba10281 06a2b89f .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2019/01/03 03:55 https://github.com/google/kmsan.git master 8ba10281 06a2b89f .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2019/01/03 00:31 https://github.com/google/kmsan.git master 8ba10281 06a2b89f .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2019/01/02 14:10 https://github.com/google/kmsan.git master 8ba10281 f0491811 .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2019/01/02 12:44 https://github.com/google/kmsan.git master 8ba10281 f0491811 .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2019/01/02 11:41 https://github.com/google/kmsan.git master 8ba10281 f0491811 .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2019/01/02 08:39 https://github.com/google/kmsan.git master 8ba10281 3d85f48c .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2019/01/01 13:32 https://github.com/google/kmsan.git master 8ba10281 3d85f48c .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2019/01/01 11:14 https://github.com/google/kmsan.git master 8ba10281 3d85f48c .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2019/01/01 04:31 https://github.com/google/kmsan.git master 8ba10281 3d85f48c .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2019/01/01 02:20 https://github.com/google/kmsan.git master 8ba10281 3d85f48c .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2018/12/31 15:50 https://github.com/google/kmsan.git master 8ba10281 2b42fdc8 .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2018/12/30 20:56 https://github.com/google/kmsan.git master 8ba10281 9942de5f .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2018/12/30 17:59 https://github.com/google/kmsan.git master 8ba10281 9942de5f .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2018/12/30 16:43 https://github.com/google/kmsan.git master 8ba10281 9942de5f .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2018/12/28 22:07 https://github.com/google/kmsan.git master 79fc24ff fc6ae81a .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2018/12/28 07:22 https://github.com/google/kmsan.git master 79fc24ff af317504 .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2018/12/28 04:20 https://github.com/google/kmsan.git master 79fc24ff af317504 .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2018/12/26 18:51 https://github.com/google/kmsan.git master 79fc24ff 8a41a0ad .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2018/12/26 17:22 https://github.com/google/kmsan.git master 79fc24ff 8a41a0ad .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2018/12/26 16:14 https://github.com/google/kmsan.git master 79fc24ff 8a41a0ad .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2018/12/26 14:16 https://github.com/google/kmsan.git master 79fc24ff 8a41a0ad .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2018/12/26 09:15 https://github.com/google/kmsan.git master 79fc24ff 8a41a0ad .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2018/12/25 22:38 https://github.com/google/kmsan.git master 79fc24ff 8a41a0ad .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2018/12/25 07:32 https://github.com/google/kmsan.git master 79fc24ff 8a41a0ad .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2018/12/24 23:43 https://github.com/google/kmsan.git master 79fc24ff 8a41a0ad .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2018/12/24 14:38 https://github.com/google/kmsan.git master e9021948 be79df56 .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com
ci-upstream-kmsan-gce 2018/11/22 19:19 https://github.com/google/kmsan.git master 50031178 2ee77802 .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org, marcelo.leitner@gmail.com, netdev@vger.kernel.org, nhorman@tuxdriver.com, vyasevich@gmail.com