syzbot


KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (4)
Status: auto-closed as invalid on 2021/06/18 08:34
Reported-by: syzbot+@syzkaller.appspotmail.com
First crash: 257d, last: 158d
similar bugs (4):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (3) 2 302d 316d 0/22 auto-closed as invalid on 2021/01/24 22:24
upstream KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (5) 3 80d 114d 0/22 auto-closed as invalid on 2021/09/04 14:56
upstream KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch (2) 3 380d 419d 0/22 auto-closed as invalid on 2020/11/08 10:33
upstream KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch 9 522d 681d 0/22 closed as invalid on 2020/06/18 14:24

Sample crash report:

Crashes (6):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-upstream-kcsan-gce 2021/05/14 08:34 upstream 315d99318179 8bdd5343 .config log report info KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch
ci2-upstream-kcsan-gce 2021/04/27 15:08 upstream 4a0225c3d208 805b5003 .config log report info KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch
ci2-upstream-kcsan-gce 2021/03/23 15:50 upstream 84196390620a e613994b .config log report info KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch
ci2-upstream-kcsan-gce 2021/03/05 13:20 upstream 280d542f6ffa 9d751681 .config log report info KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch
ci2-upstream-kcsan-gce 2021/02/22 12:05 upstream 31caf8b2a847 a659b3f1 .config log report info KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch
ci2-upstream-kcsan-gce 2021/02/04 09:47 upstream 3afe9076a7c1 624dad51 .config log report info KCSAN: data-race in __wb_update_bandwidth / percpu_counter_add_batch