syzbot


Fatal trap 9: general protection fault in sctp_lower_sosend
Status: fixed on 2020/08/16 13:23
Reported-by: syzbot+bc02585076c3cc977f9b@syzkaller.appspotmail.com
Fix commit: f5d30f7f7606 Improve the handling of concurrent send() calls for SCTP sockets, especially when having the explicit EOR mode enabled.
First crash: 735d, last: 682d
similar bugs (1):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
freebsd Fatal trap 9: general protection fault in sctp_lower_sosend (2) C 446 316d 636d 0/2 closed as invalid on 2022/04/02 23:30

Sample crash report:

Crashes (22):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-freebsd-i386 2020/06/20 03:35 freebsd 6328f17203f7 c655ec77 log report syz C
ci-freebsd-main 2020/06/20 04:01 freebsd 6328f17203f7 c655ec77 log report syz
ci-freebsd-i386 2020/06/15 23:09 freebsd 58a1a1f8df2e baca2611 log report syz
ci-freebsd-main 2020/06/28 07:41 freebsd c4c379084ce6 a2cdad9d log report
ci-freebsd-main 2020/06/23 12:38 freebsd 3e409ae06f59 1afe1535 log report
ci-freebsd-main 2020/05/20 15:22 freebsd 46b379aa12ce 4afdfa20 log report
ci-freebsd-main 2020/05/14 10:01 freebsd 55e6d5759ca3 2d572622 log report
ci-freebsd-i386 2020/07/05 23:34 freebsd 5f77acf48592 695ef2dd log report
ci-freebsd-i386 2020/07/05 09:41 freebsd 0d3509df958c 695ef2dd log report
ci-freebsd-i386 2020/07/04 11:08 freebsd f685e787cd24 695ef2dd log report
ci-freebsd-i386 2020/07/04 01:04 freebsd d8ef564122c1 695ef2dd log report
ci-freebsd-i386 2020/07/01 23:56 freebsd 0f7e7ff80e96 695ef2dd log report
ci-freebsd-i386 2020/06/29 21:37 freebsd 5ca3c99233c0 ce9ef6f2 log report
ci-freebsd-i386 2020/06/29 16:25 freebsd 5125d3efcf8e 0375051c log report
ci-freebsd-i386 2020/06/23 15:40 freebsd 49baceb91aae 8e0c064e log report
ci-freebsd-i386 2020/06/23 14:51 freebsd 49baceb91aae 8e0c064e log report
ci-freebsd-i386 2020/06/23 01:23 freebsd 3e409ae06f59 1afe1535 log report
ci-freebsd-i386 2020/06/21 05:48 freebsd b1098dd9acab c655ec77 log report
ci-freebsd-i386 2020/06/20 13:21 freebsd 6328f17203f7 c655ec77 log report
ci-freebsd-i386 2020/06/20 02:42 freebsd 6328f17203f7 c655ec77 log report
ci-freebsd-i386 2020/06/18 16:36 freebsd c8392f60819a 3ea11d3f log report
ci-freebsd-i386 2020/06/15 22:50 freebsd 58a1a1f8df2e baca2611 log report