syzbot


KCSAN: data-race in perf_event_update_userpage / perf_event_update_userpage
Status: auto-closed as invalid on 2020/04/08 20:02
Reported-by: syzbot+3d30a087bef7b887dd14@syzkaller.appspotmail.com
First crash: 698d, last: 600d
similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KCSAN: data-race in perf_event_update_userpage / perf_event_update_userpage (3) 1 235d 235d 0/22 auto-closed as invalid on 2021/03/04 07:39
upstream KCSAN: data-race in perf_event_update_userpage / perf_event_update_userpage (2) 1 426d 426d 0/22 auto-closed as invalid on 2020/08/25 03:47

Sample crash report:

Crashes (4):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-upstream-kcsan-gce 2020/01/29 20:02 https://github.com/google/ktsan.git kcsan 245a43005292 5ed23f9a .config log report
ci2-upstream-kcsan-gce 2019/12/26 15:57 https://github.com/google/ktsan.git kcsan 245a43005292 be5c2c81 .config log report
ci2-upstream-kcsan-gce 2019/11/11 05:53 https://github.com/google/ktsan.git kcsan 94c006602e13 dc438b91 .config log report
ci2-upstream-kcsan-gce 2019/10/23 18:15 https://github.com/google/ktsan.git kcsan 05f2236801fe b602d64b .config log report