syzbot


KCSAN: data-race in pcpu_alloc / pcpu_free_area (3)
Status: moderation: reported on 2021/11/29 17:24
Reported-by: syzbot+041c26cb85794b7e414d@syzkaller.appspotmail.com
First crash: 233d, last: 1d13h
similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KCSAN: data-race in pcpu_alloc / pcpu_free_area (2) 574 234d 812d 0/22 closed as invalid on 2021/06/07 13:54
upstream KCSAN: data-race in pcpu_alloc / pcpu_free_area 2 837d 846d 0/22 closed as invalid on 2019/10/15 15:50

Sample crash report:

Crashes (143):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-upstream-kcsan-gce 2022/01/26 06:56 upstream 0280e3c58f92 2cbffd88 .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2022/01/25 22:57 upstream 49d766f3a0e4 2cbffd88 .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2022/01/24 21:26 upstream dd81e1c7d5fb 2cbffd88 .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2022/01/24 03:16 upstream dd81e1c7d5fb 214351e1 .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2022/01/23 13:38 upstream e783362eb54c 214351e1 .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2022/01/22 08:52 upstream 0809edbae347 214351e1 .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2022/01/21 17:03 upstream 9b57f4589857 214351e1 .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2022/01/21 05:57 upstream 2c271fe77d52 ab3d9f17 .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2022/01/20 14:19 upstream fa2e1ba3e9e3 5da9499f .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2022/01/19 08:21 upstream 99613159ad74 0620189b .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2022/01/18 18:56 upstream 99613159ad74 731a2d23 .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2022/01/18 05:56 upstream e3a8b6a1e70c 731a2d23 .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2022/01/17 11:59 upstream 0c947b893d69 731a2d23 .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2022/01/16 21:45 upstream 79e06c4c4950 723cfaf0 .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2022/01/15 19:02 upstream a33f5c380c4b 723cfaf0 .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2022/01/15 04:54 upstream 112450df61b7 723cfaf0 .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2022/01/14 10:55 upstream fb3b0673b7d5 b8d780ab .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2022/01/13 16:22 upstream 455e73a07f6e b8d780ab .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2022/01/13 13:55 upstream 455e73a07f6e 44d1319a .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2022/01/11 20:52 upstream 6f38be8f2ccd 44d1319a .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2022/01/11 12:14 upstream fe8152b38d3a 1884f55a .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2022/01/10 21:43 upstream 133d9c53c9dc ddb0ab8c .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2022/01/10 17:43 upstream df0cc57e057f ddb0ab8c .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2022/01/09 23:37 upstream df0cc57e057f 2ca0d385 .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2022/01/08 04:52 upstream d1587f7bfe9a 2ca0d385 .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2022/01/07 14:41 upstream ddec8ed2d490 2ca0d385 .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2022/01/06 10:33 upstream 75acfdb6fd92 6acc789a .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2022/01/05 22:18 upstream 49ef78e59b07 6acc789a .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2022/01/05 19:38 upstream c9e6606c7fe9 6acc789a .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2022/01/04 20:25 upstream c9e6606c7fe9 0a2584dd .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2022/01/04 04:51 upstream c9e6606c7fe9 7f723fbe .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2022/01/03 15:09 upstream c9e6606c7fe9 4a3f34f2 .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2022/01/03 06:54 upstream c9e6606c7fe9 e1768e9c .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2022/01/02 17:35 upstream 1286cc4893cf e1768e9c .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2022/01/01 19:33 upstream 278218f6778b e1768e9c .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2022/01/01 03:30 upstream 800829388818 e1768e9c .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/12/31 12:02 upstream 4f3d93c6eaff 36bd2e48 .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/12/30 21:47 upstream 9bad743e8d22 2e49f10d .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/12/30 09:51 upstream eec4df26e24e 2e49f10d .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/12/29 12:33 upstream e7c124bd0463 6cc879d4 .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/12/29 09:59 upstream e7c124bd0463 76c8cf06 .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/12/28 20:42 upstream ecf71de775a0 76c8cf06 .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/12/28 17:27 upstream a8ad9a2434dc 76c8cf06 .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/12/28 01:06 upstream a8ad9a2434dc 6b3c5e64 .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/11/29 14:18 upstream d58071a8a76d 63eeac02 .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/11/28 23:18 upstream d06c942efea4 63eeac02 .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area
ci2-upstream-kcsan-gce 2021/06/08 01:37 upstream 614124bea77e b718257f .config log report info KCSAN: data-race in pcpu_alloc / pcpu_free_area