syzbot


KCSAN: data-race in blk_stat_add / blk_stat_timer_fn
Status: closed as invalid on 2019/11/19 14:44
Reported-by: syzbot+@syzkaller.appspotmail.com
First crash: 698d, last: 682d
similar bugs (5):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KCSAN: data-race in blk_stat_add / blk_stat_timer_fn (5) 12 238d 228d 0/22 auto-closed as invalid on 2021/03/03 15:50
upstream KCSAN: data-race in blk_stat_add / blk_stat_timer_fn (3) 2 446d 447d 0/22 auto-closed as invalid on 2020/08/07 01:06
upstream KCSAN: data-race in blk_stat_add / blk_stat_timer_fn (4) 5 357d 383d 0/22 auto-closed as invalid on 2020/11/04 06:43
upstream KCSAN: data-race in blk_stat_add / blk_stat_timer_fn (6) 2 181d 191d 0/22 auto-closed as invalid on 2021/05/17 11:06
upstream KCSAN: data-race in blk_stat_add / blk_stat_timer_fn (2) 22 532d 672d 0/22 auto-closed as invalid on 2020/06/16 18:43

Sample crash report:

Crashes (10):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-upstream-kcsan-gce 2019/11/10 05:50 https://github.com/google/ktsan.git kcsan 94c006602e13 dc438b91 .config log report
ci2-upstream-kcsan-gce 2019/11/08 17:08 https://github.com/google/ktsan.git kcsan 94c006602e13 1e35461e .config log report
ci2-upstream-kcsan-gce 2019/11/06 06:44 https://github.com/google/ktsan.git kcsan 94c006602e13 bc2c6e45 .config log report
ci2-upstream-kcsan-gce 2019/11/05 10:48 https://github.com/google/ktsan.git kcsan 94c006602e13 76630fc9 .config log report
ci2-upstream-kcsan-gce 2019/11/03 21:34 https://github.com/google/ktsan.git kcsan 05f2236801fe b35fad31 .config log report
ci2-upstream-kcsan-gce 2019/11/02 00:45 https://github.com/google/ktsan.git kcsan 05f2236801fe 997ccc67 .config log report
ci2-upstream-kcsan-gce 2019/11/01 18:05 https://github.com/google/ktsan.git kcsan 05f2236801fe a41ca8fa .config log report
ci2-upstream-kcsan-gce 2019/10/29 16:25 https://github.com/google/ktsan.git kcsan 05f2236801fe 5ea87a66 .config log report
ci2-upstream-kcsan-gce 2019/10/26 20:29 https://github.com/google/ktsan.git kcsan 05f2236801fe 25bb509e .config log report
ci2-upstream-kcsan-gce 2019/10/25 04:56 https://github.com/google/ktsan.git kcsan 05f2236801fe d01bb02a .config log report