syzbot


general protection fault in sctp_sched_dequeue_common (2)
Status: fixed on 2019/06/23 12:03
Reported-by: syzbot+3d357cc384ddccdc2fff@syzkaller.appspotmail.com
Fix commit: 2e990dfd sctp: remove sched init from sctp_stream_init
First crash: 128d, last: 128d

Bisection: introduced by (bisect log):

commit 7efba10d6bd22030fb5931e50bf97496f932f00e
Author: Xin Long <lucien.xin@gmail.com>
Date: Mon Jan 28 07:08:46 2019 +0000

  sctp: add SCTP_FUTURE_ASOC and SCTP_CURRENT_ASSOC for SCTP_STREAM_SCHEDULER sockopt

Tree: net-next
Crash: general protection fault in sctp_sched_dequeue_common (log)
Repro: C syz .config
similar bugs (1):
Kernel Title Repro Bisected Count Last Reported Patched Status
upstream general protection fault in sctp_sched_dequeue_common 6 151d 241d 12/13 fixed on 2019/03/06 07:43

Sample crash report:

All crashes (3):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-net-kasan-gce 2019/03/14 11:25 net-next d9862cfb d09a902e .config log report syz C 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-linux-next-kasan-gce-root 2019/03/14 16:15 linux-next cf08baa2 d09a902e .config log report syz C 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-net-kasan-gce 2019/03/14 10:59 net-next d9862cfb d09a902e .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