syzbot


KCSAN: data-race in ext4_es_lookup_extent / ext4_es_lookup_extent (3)
Status: auto-closed as invalid on 2020/04/09 02:07
Reported-by: syzbot+@syzkaller.appspotmail.com
First crash: 758d, last: 671d
similar bugs (7):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KCSAN: data-race in ext4_es_lookup_extent / ext4_es_lookup_extent (4) 1 579d 579d 0/22 auto-closed as invalid on 2020/06/18 13:13
upstream KCSAN: data-race in ext4_es_lookup_extent / ext4_es_lookup_extent (5) 3 431d 488d 0/22 auto-closed as invalid on 2020/10/30 13:53
upstream KCSAN: data-race in ext4_es_lookup_extent / ext4_es_lookup_extent (6) 1 382d 358d 0/22 auto-closed as invalid on 2020/12/21 12:01
upstream KCSAN: data-race in ext4_es_lookup_extent / ext4_es_lookup_extent (8) 6 186d 235d 0/22 auto-closed as invalid on 2021/07/03 03:54
upstream KCSAN: data-race in ext4_es_lookup_extent / ext4_es_lookup_extent (2) 1 777d 777d 0/22 closed as invalid on 2019/10/18 14:11
upstream KCSAN: data-race in ext4_es_lookup_extent / ext4_es_lookup_extent 60 777d 788d 0/22 closed as invalid on 2019/10/15 15:50
upstream KCSAN: data-race in ext4_es_lookup_extent / ext4_es_lookup_extent (7) 2 320d 341d 0/22 auto-closed as invalid on 2021/02/19 02:54

Sample crash report:

Crashes (5):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-upstream-kcsan-gce 2020/01/30 02:03 https://github.com/google/ktsan.git kcsan 245a43005292 5ed23f9a .config log report
ci2-upstream-kcsan-gce 2020/01/29 12:45 https://github.com/google/ktsan.git kcsan 245a43005292 c8e81ce4 .config log report
ci2-upstream-kcsan-gce 2019/12/30 13:40 https://github.com/google/ktsan.git kcsan 245a43005292 af6b8ef8 .config log report
ci2-upstream-kcsan-gce 2019/11/12 15:31 https://github.com/google/ktsan.git kcsan 7f2955e0d056 048f2d49 .config log report
ci2-upstream-kcsan-gce 2019/11/03 23:48 https://github.com/google/ktsan.git kcsan 05f2236801fe b35fad31 .config log report