syzbot


INFO: rcu detected stall in sctp_generate_heartbeat_event
Status: fixed on 2018/07/09 18:05
Reported-by: syzbot+e4a5bbd54260c93014f9@syzkaller.appspotmail.com
Fix commit: 1d88ba1ebb27 sctp: not allow transport timeout value less than HZ/5 for hb_timer
First crash: 1228d, last: 1218d
similar bugs (3):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream INFO: rcu detected stall in sctp_generate_heartbeat_event (3) 4 245d 370d 0/22 auto-closed as invalid on 2021/04/15 02:19
linux-4.14 INFO: rcu detected stall in sctp_generate_heartbeat_event 29 386d 629d 0/1 auto-closed as invalid on 2020/12/24 11:25
upstream INFO: rcu detected stall in sctp_generate_heartbeat_event (2) 1 716d 715d 0/22 auto-closed as invalid on 2019/12/30 14:27

Sample crash report:

Crashes (2):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce 2018/05/18 03:03 upstream 305bb5521282 738d58ad .config log report
ci-upstream-net-kasan-gce 2018/05/07 22:58 net-next 90278871d4b0 9e0846e8 .config log report