syzbot


KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter (4)
Status: moderation: reported on 2022/01/06 20:11
Reported-by: syzbot+55cb3f389b0d3d7acb71@syzkaller.appspotmail.com
First crash: 93d, last: 8d04h
similar bugs (3):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter (3) 1 255d 255d 0/22 auto-closed as invalid on 2021/06/18 16:26
upstream KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter (2) 37 450d 578d 0/22 auto-closed as invalid on 2020/12/05 03:01
upstream KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter 7 641d 738d 0/22 closed as invalid on 2020/06/18 14:24

Sample crash report:

Crashes (55):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-upstream-kcsan-gce 2022/01/16 21:37 upstream 79e06c4c4950 723cfaf0 .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2022/01/16 08:10 upstream d0a231f01e5b 723cfaf0 .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2022/01/08 22:01 upstream 21f35d2ca83e 2ca0d385 .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2022/01/08 06:21 upstream d1587f7bfe9a 2ca0d385 .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2022/01/07 03:43 upstream b2b436ec0205 6acc789a .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2022/01/06 12:09 upstream 75acfdb6fd92 6acc789a .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2022/01/05 23:07 upstream 49ef78e59b07 6acc789a .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2021/12/31 12:07 upstream 4f3d93c6eaff 36bd2e48 .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2021/12/30 20:19 upstream 9bad743e8d22 2e49f10d .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2021/12/30 03:24 upstream eec4df26e24e 6cc879d4 .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2021/12/29 12:27 upstream e7c124bd0463 6cc879d4 .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2021/12/29 10:54 upstream e7c124bd0463 76c8cf06 .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2021/12/28 21:35 upstream ecf71de775a0 76c8cf06 .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2021/12/28 17:14 upstream a8ad9a2434dc 76c8cf06 .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2021/12/27 14:03 upstream fc74e0a40e4f 5140bd58 .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2021/12/27 00:14 upstream fc74e0a40e4f e4f103c4 .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2021/12/25 23:55 upstream e2ae0d4a6b0b 6caa12e4 .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2021/12/24 10:01 upstream 7a29b11da965 6caa12e4 .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2021/12/23 00:41 upstream bc491fb12513 6caa12e4 .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2021/12/21 21:11 upstream 1c3e979bf3e2 6caa12e4 .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2021/12/19 05:14 upstream 3f667b5d4053 44068e19 .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2021/12/14 14:54 upstream 5472f14a3742 d018dd31 .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2021/12/11 02:34 upstream 9e65da135b39 49ca1f59 .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2021/12/10 19:37 upstream c741e49150db fc17c959 .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2021/12/10 03:29 upstream ded746bfc943 4d4ce9bc .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2021/12/07 17:29 upstream cd8c917a56f2 0230ba3e .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2021/12/02 18:57 upstream 58e1100fdc59 61f86278 .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2021/11/26 08:47 upstream a4849f6000e2 63eeac02 .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2021/11/25 17:59 upstream 5f53fa508db0 63eeac02 .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2021/11/25 00:30 upstream 5f53fa508db0 545ab074 .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2021/11/21 22:44 upstream 40c93d7fff6f 4eb20a4e .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2021/11/21 09:39 upstream 923dcc5eb0c1 4eb20a4e .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2021/11/20 03:19 upstream a90af8f15bdc 4eb20a4e .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2021/11/19 11:15 upstream 4c388a8e740d 31a30fc0 .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2021/11/18 07:30 upstream 42eb8fdac2fc cafff8b6 .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2021/11/15 11:40 upstream 8ab774587903 75b04091 .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2021/11/14 22:36 upstream ce49bfc8d037 75b04091 .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2021/11/13 20:14 upstream a9b9669d9822 75b04091 .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2021/11/11 23:54 upstream ca2ef2d9f2aa 75b04091 .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2021/11/10 01:17 upstream cb690f5238d7 55fa030c .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2021/11/08 18:27 upstream e851dfae4371 d29682f1 .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2021/11/07 11:25 upstream b5013d084e03 4c1be0be .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2021/11/06 21:48 upstream 512b7931ad05 4c1be0be .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2021/11/05 12:03 upstream d4439a1189f9 4c1be0be .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2021/11/04 11:00 upstream ce840177930f 4c1be0be .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2021/11/03 15:53 upstream dcd68326d29b 4c1be0be .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2021/11/03 00:43 upstream bfc484fe6abb 17f3edd2 .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2021/11/01 01:37 upstream 8bb7eca972ad 098b5d53 .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2021/10/30 02:18 upstream a379fbbcb88b 098b5d53 .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2021/10/27 23:09 upstream 1fc596a56b33 be531bb4 .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2021/10/27 13:37 upstream d25f27432f80 be531bb4 .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2021/10/26 18:51 upstream 3906fe9bb7f1 d50eb50a .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2021/10/25 19:08 upstream 87066fdd2e30 c1132b49 .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter
ci2-upstream-kcsan-gce 2021/10/23 15:42 upstream 9c0c4d24ac00 282f03fb .config log report info KCSAN: data-race in get_cpu_idle_time_us / tick_irq_enter