syzbot


KMSAN: uninit-value in __nla_validate_parse (2)
Status: fixed on 2021/03/10 01:48
Reported-by: syzbot+2624e3778b18fc497c92@syzkaller.appspotmail.com
Fix commit: c96adff95619 cls_flower: call nla_ok() before nla_next()
First crash: 331d, last: 331d
similar bugs (1):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KMSAN: uninit-value in __nla_validate_parse 2 468d 526d 0/22 auto-closed as invalid on 2020/12/21 04:46
Patch testing requests:
Created Duration User Patch Repo Result
2021/01/14 07:43 21m xiyou.wangcong@gmail.com patch https://github.com/google/kmsan.git master OK
2021/01/12 02:09 24m xiyou.wangcong@gmail.com patch https://github.com/google/kmsan.git master OK
2021/01/11 21:44 15m xiyou.wangcong@gmail.com patch https://github.com/google/kmsan.git master report log
2021/01/11 20:36 23m xiyou.wangcong@gmail.com patch https://github.com/google/kmsan.git master OK
2021/01/11 19:27 15m xiyou.wangcong@gmail.com patch https://github.com/google/kmsan.git master report log
2021/01/11 19:00 15m xiyou.wangcong@gmail.com patch https://github.com/google/kmsan.git master report log

Sample crash report:

Crashes (2):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kmsan-gce 2021/01/07 15:06 https://github.com/google/kmsan.git master 73d62e81b476 c104d4a3 .config log report syz C
ci-upstream-kmsan-gce 2021/01/07 13:41 https://github.com/google/kmsan.git master 73d62e81b476 c104d4a3 .config log report info