syzbot


KCSAN: data-race in exit_signals / mm_update_next_owner (4)
Status: moderation: reported on 2020/11/12 15:07
Reported-by: syzbot+66ebc4dba60062669bed@syzkaller.appspotmail.com
First crash: 306d, last: 2d18h
similar bugs (3):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KCSAN: data-race in exit_signals / mm_update_next_owner (3) 15 326d 463d 0/22 closed as invalid on 2020/06/18 14:24
upstream KCSAN: data-race in exit_signals / mm_update_next_owner 2 538d 543d 0/22 closed as invalid on 2019/11/19 13:24
upstream KCSAN: data-race in exit_signals / mm_update_next_owner (2) 4 487d 513d 0/22 closed as invalid on 2020/01/09 14:13

Sample crash report:

Crashes (105):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-upstream-kcsan-gce 2021/04/18 13:26 upstream c98ff1d0 7e2b734b .config log report info KCSAN: data-race in exit_signals / mm_update_next_owner
ci2-upstream-kcsan-gce 2021/04/17 08:43 upstream 9cdbf646 7e2b734b .config log report info KCSAN: data-race in exit_signals / mm_update_next_owner
ci2-upstream-kcsan-gce 2021/04/16 08:01 upstream 7e25f40e c59079a6 .config log report info KCSAN: data-race in exit_signals / mm_update_next_owner
ci2-upstream-kcsan-gce 2021/04/15 18:59 upstream 7f75285c c59079a6 .config log report info KCSAN: data-race in exit_signals / mm_update_next_owner
ci2-upstream-kcsan-gce 2021/04/15 00:38 upstream 7f75285c fcdb12ba .config log report info KCSAN: data-race in exit_signals / mm_update_next_owner
ci2-upstream-kcsan-gce 2021/04/04 02:03 upstream d93a0d43 6a81331a .config log report info KCSAN: data-race in exit_signals / mm_update_next_owner
ci2-upstream-kcsan-gce 2021/04/01 19:51 upstream ffd9fb54 6a81331a .config log report info KCSAN: data-race in exit_signals / mm_update_next_owner
ci2-upstream-kcsan-gce 2021/04/01 05:57 upstream d19cc4bf 6a81331a .config log report info KCSAN: data-race in exit_signals / mm_update_next_owner
ci2-upstream-kcsan-gce 2021/03/30 21:10 upstream 2bb25b3a 6a81331a .config log report info KCSAN: data-race in exit_signals / mm_update_next_owner
ci2-upstream-kcsan-gce 2021/03/25 16:41 upstream e1381380 6a383ecf .config log report info KCSAN: data-race in exit_signals / mm_update_next_owner
ci2-upstream-kcsan-gce 2021/03/19 17:22 upstream 8b12a62a 2af9d324 .config log report info KCSAN: data-race in exit_signals / mm_update_next_owner
ci2-upstream-kcsan-gce 2021/03/11 04:52 upstream a74e6a01 c2ca1f2a .config log report info KCSAN: data-race in exit_signals / mm_update_next_owner
ci2-upstream-kcsan-gce 2021/03/10 19:39 upstream 05a59d79 764067f3 .config log report info KCSAN: data-race in exit_signals / mm_update_next_owner
ci2-upstream-kcsan-gce 2021/02/14 04:50 upstream ac30d8ce 98682e5e .config log report info KCSAN: data-race in exit_signals / mm_update_next_owner
ci2-upstream-kcsan-gce 2021/02/02 07:42 upstream 88bb507a e6b95f32 .config log report info KCSAN: data-race in exit_signals / mm_update_next_owner
ci2-upstream-kcsan-gce 2021/02/01 19:04 upstream 1048ba83 e6b95f32 .config log report info KCSAN: data-race in exit_signals / mm_update_next_owner
ci2-upstream-kcsan-gce 2021/01/31 14:36 upstream 6642d600 fc9fd31e .config log report info KCSAN: data-race in exit_signals / mm_update_next_owner
ci2-upstream-kcsan-gce 2021/01/26 01:05 upstream f8ad8187 52e37319 .config log report info KCSAN: data-race in exit_signals / mm_update_next_owner
ci2-upstream-kcsan-gce 2021/01/23 02:54 upstream 83d09ad4 52e37319 .config log report info KCSAN: data-race in exit_signals / mm_update_next_owner
ci2-upstream-kcsan-gce 2021/01/21 19:58 upstream 9791581c d4f4eca5 .config log report info KCSAN: data-race in exit_signals / mm_update_next_owner
ci2-upstream-kcsan-gce 2021/01/21 05:51 upstream 75439bc4 d4f4eca5 .config log report info KCSAN: data-race in exit_signals / mm_update_next_owner
ci2-upstream-kcsan-gce 2021/01/20 18:48 upstream 45dfb8a5 d4f4eca5 .config log report info KCSAN: data-race in exit_signals / mm_update_next_owner
ci2-upstream-kcsan-gce 2021/01/18 08:05 upstream 19c329f6 fd103621 .config log report info KCSAN: data-race in exit_signals / mm_update_next_owner
ci2-upstream-kcsan-gce 2021/01/17 05:50 upstream 54c6247d 65a7a854 .config log report info
ci2-upstream-kcsan-gce 2021/01/15 16:46 upstream 14662050 65a7a854 .config log report info
ci2-upstream-kcsan-gce 2021/01/12 17:36 upstream a0d54b4f 2c1f2513 .config log report info
ci2-upstream-kcsan-gce 2021/01/11 17:21 upstream 7c53f6b6 2c1f2513 .config log report info
ci2-upstream-kcsan-gce 2021/01/07 14:00 upstream 71c061d2 c104d4a3 .config log report info
ci2-upstream-kcsan-gce 2021/01/04 19:02 upstream e71ba945 79264ae3 .config log report info
ci2-upstream-kcsan-gce 2020/12/30 17:36 upstream 139711f0 ecb8c012 .config log report info
ci2-upstream-kcsan-gce 2020/12/29 07:59 upstream dea8dcf2 8259d56c .config log report info
ci2-upstream-kcsan-gce 2020/12/29 06:41 upstream dea8dcf2 8259d56c .config log report info
ci2-upstream-kcsan-gce 2020/12/28 05:19 upstream 5c8fe583 2242f77f .config log report info
ci2-upstream-kcsan-gce 2020/12/26 01:52 upstream 5814bc2d 821e0b09 .config log report info
ci2-upstream-kcsan-gce 2020/12/25 12:42 upstream 71c5f031 b982b3ea .config log report info
ci2-upstream-kcsan-gce 2020/12/25 07:42 upstream 3913d00a c2c1d1dd .config log report info
ci2-upstream-kcsan-gce 2020/12/23 23:23 upstream 614cb589 c2c1d1dd .config log report info
ci2-upstream-kcsan-gce 2020/12/21 17:46 upstream e37b12e4 04201c06 .config log report info
ci2-upstream-kcsan-gce 2020/12/17 17:32 upstream accefff5 04201c06 .config log report info
ci2-upstream-kcsan-gce 2020/12/10 19:11 upstream a2f5ea9e 2a55c22b .config log report info
ci2-upstream-kcsan-gce 2020/12/08 20:57 upstream cd796ed3 40cc414d .config log report info
ci2-upstream-kcsan-gce 2020/12/08 01:35 upstream cd796ed3 51a9082e .config log report info
ci2-upstream-kcsan-gce 2020/12/03 08:32 upstream 3bb61aa6 8c9190ef .config log report info
ci2-upstream-kcsan-gce 2020/12/02 16:08 upstream 509a1542 eff43e99 .config log report info
ci2-upstream-kcsan-gce 2020/11/30 03:10 upstream b6505459 a0092f9d .config log report info
ci2-upstream-kcsan-gce 2020/11/27 10:03 upstream 4df91062 5018c946 .config log report info
ci2-upstream-kcsan-gce 2020/11/26 02:35 upstream fa02fcd9 3f581b43 .config log report info
ci2-upstream-kcsan-gce 2020/11/12 06:49 upstream 3d5e28bf cca87986 .config log report info
ci2-upstream-kcsan-gce 2020/06/19 00:44 upstream 1b504402 3ea11d3f .config log report