syzbot


KCSAN: data-race in pcpu_alloc / pcpu_free_area (2)
Status: upstream: reported on 2019/11/07 18:55
Reported-by: syzbot+0b3bfb9cbec193033650@syzkaller.appspotmail.com
First crash: 565d, last: 1d02h
similar bugs (1):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KCSAN: data-race in pcpu_alloc / pcpu_free_area 2 575d 584d 0/22 closed as invalid on 2019/10/15 15:50

Sample crash report:

Crashes (564):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-upstream-kcsan-gce 2021/05/09 16:57 upstream b7415964 bc5434be .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/05/08 08:46 upstream 1ad77a05 bc5434be .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/05/04 14:35 upstream 5e321ded 06c27ff5 .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/04/27 01:29 upstream 9f4ad9e4 8ee2dea6 .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/04/26 15:18 upstream 9f4ad9e4 805b5003 .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/04/22 17:57 upstream 16fc44d6 33c28d03 .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/04/21 13:48 upstream 1fe5501b 95777977 .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/04/18 02:21 upstream 194cf482 7e2b734b .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/04/16 20:48 upstream 2f7b98d1 7e2b734b .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/04/15 22:55 upstream 7f75285c c59079a6 .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/04/14 22:58 upstream 7f75285c fcdb12ba .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/04/14 10:17 upstream 50987bec 3134b37f .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/04/13 22:18 upstream eebe426d a184b83e .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/04/12 23:00 upstream 89698bec 6a81331a .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/04/12 09:47 upstream d434405a 6a81331a .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/04/11 20:09 upstream 7d900724 6a81331a .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/04/10 15:23 upstream d4961772 6a81331a .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/04/10 00:54 upstream 4e04e751 6a81331a .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/04/09 15:00 upstream 17e7124a 6a81331a .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/04/08 09:01 upstream 454859c5 6a81331a .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/04/07 19:24 upstream 3a229812 6a81331a .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/04/06 22:26 upstream 2d743660 6a81331a .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/04/05 20:00 upstream 0a50438c 6a81331a .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/04/04 03:25 upstream 2023a53b 6a81331a .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/04/03 13:54 upstream d93a0d43 6a81331a .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/04/02 23:45 upstream 0a84c2e4 6a81331a .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/04/02 07:23 upstream 1678e493 6a81331a .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/03/30 16:29 upstream 2bb25b3a 6a81331a .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/03/29 21:33 upstream 1e43c377 6a81331a .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/03/29 10:29 upstream a5e13c6d a8529b82 .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/03/28 20:19 upstream 36a14638 a8529b82 .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/03/27 02:09 upstream 0f4498ce a8529b82 .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/03/26 11:21 upstream db24726b a8529b82 .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/03/25 22:05 upstream 00232240 6a383ecf .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/03/25 08:37 upstream e1381380 6a383ecf .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/03/24 19:21 upstream 4ee998b0 607e3baf .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/03/23 18:40 upstream 7acac4b3 e613994b .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/03/23 09:12 upstream 84196390 8092f30d .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/03/22 17:11 upstream 0d02ec6b bea32f74 .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/03/21 14:51 upstream 812da4d3 4c9a64da .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/03/20 22:58 upstream 812da4d3 17810eae .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/03/20 10:38 upstream 1c273e10 e45f5621 .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/03/18 00:46 upstream 6417f031 fdb2bb2c .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/03/16 18:40 upstream 1df27313 fdb2bb2c .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/03/14 20:41 upstream 75013c6c cc1cff8f .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/01/15 19:19 upstream 5ee88057 65a7a854 .config log report info
ci2-upstream-kcsan-gce 2019/10/23 05:09 https://github.com/google/ktsan.git kcsan 05f22368 d0686497 .config log report