syzbot


general protection fault in sctp_sched_prio_sched
Status: fixed on 2019/08/05 13:45
Reported-by: syzbot+c1a380d42b190ad1e559@syzkaller.appspotmail.com
Fix commit: 4d1415811e49 sctp: fix error handling on stream scheduler initialization
First crash: 1068d, last: 1054d

Cause bisection: introduced by (bisect log) :
commit 4ff40b86262b73553ee47cc3784ce8ba0f220bd8
Author: Xin Long <lucien.xin@gmail.com>
Date: Mon Jan 21 18:42:09 2019 +0000

  sctp: set chunk transport correctly when it's a new asoc

Crash: general protection fault in sctp_sched_prio_sched (log)
Repro: C syz .config

Sample crash report:

Crashes (3):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-net-this-kasan-gce 2019/06/15 15:53 net 35fc07aee8f6 442206d7 .config log report syz C
ci-upstream-net-this-kasan-gce 2019/06/15 15:01 net 35fc07aee8f6 442206d7 .config log report
ci-upstream-net-kasan-gce 2019/06/29 16:30 net-next 5cdda5f1d6ad 7509bf36 .config log report