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🐞 Open [858] 🐞 Fixed [2468] 🐞 Invalid [3679]

KCSAN: data-race in do_nanosleep / mm_update_next_owner (3)
Status: moderation: reported on 2020/01/18 19:37
Reported-by: syzbot+81dc40b3b7b55e9590bd@syzkaller.appspotmail.com
First crash: 259d, last: 52m
similar bugs (2):
Kernel Title Repro Bisected Count Last Reported Patched Status
upstream KCSAN: data-race in do_nanosleep / mm_update_next_owner 3 300d 306d 0/17 closed as invalid on 2019/10/15 15:50
upstream KCSAN: data-race in do_nanosleep / mm_update_next_owner (2) 29 262d 294d 0/17 closed as invalid on 2019/11/19 14:04

Sample crash report:

Crashes (489):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci2-upstream-kcsan-gce 2020/08/05 22:00 upstream fffe3ae0 0487ea6f .config log report linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/08/04 21:56 upstream c0842fbc 02034dac .config log report linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/08/04 11:02 upstream c0842fbc 80a06902 .config log report linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/08/04 00:30 upstream e4cbce4d 96dd3623 .config log report linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/08/03 11:44 upstream bcf87687 96dd3623 .config log report linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/08/02 21:42 upstream 142c3326 96dd3623 .config log report linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/08/02 07:52 upstream ac3a0c84 96dd3623 .config log report linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/08/01 18:07 upstream d52daa86 8df85ed9 .config log report linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/08/01 03:37 upstream 7dc6fd0f 8df85ed9 .config log report linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/07/31 12:00 upstream d8b9faec 8df85ed9 .config log report linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/07/30 22:10 upstream e2c46b57 8df85ed9 .config log report linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/07/30 09:51 upstream 83bdc727 b0947553 .config log report linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/07/29 19:04 upstream 6ba1b005 233283a1 .config log report linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/07/29 06:52 upstream 6ba1b005 19a8de55 .config log report linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/07/28 19:47 upstream 6ba1b005 cb93dc6a .config log report linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/07/27 06:18 upstream 92ed3019 cb93dc6a .config log report linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/07/26 18:46 upstream 1ada9010 51265195 .config log report linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/07/26 09:24 upstream 04300d66 51265195 .config log report linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/07/26 02:15 upstream 04300d66 1f7cc1ca .config log report linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/07/25 11:44 upstream 23ee3e4e 1f7cc1ca .config log report linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/07/24 22:47 upstream 68845a55 0a13649c .config log report linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/07/24 10:56 upstream f37e99ac 554af388 .config log report linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/07/23 22:24 upstream f37e99ac 70c104a1 .config log report linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/07/23 15:49 upstream d15be546 70c104a1 .config log report linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/07/23 02:25 upstream d15be546 340ea530 .config log report linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/07/22 19:05 upstream 8c26c87b 128cd85f .config log report linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/07/22 14:35 upstream 4fa640dc 128cd85f .config log report linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/07/22 02:34 upstream 4fa640dc 21f1765e .config log report linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/07/21 13:46 upstream 4fa640dc e562dd8a .config log report linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/07/21 02:52 upstream 4fa640dc d88894e6 .config log report linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/07/21 01:06 upstream 4fa640dc 8caeeeb7 .config log report linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/07/20 09:56 upstream 5714ee50 8caeeeb7 .config log report linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/07/19 22:30 upstream 92188b41 9c812472 .config log report linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/07/19 08:15 upstream f932d58a 9c812472 .config log report linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/07/18 19:01 upstream 6cf7ccba 9c812472 .config log report linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/07/18 04:19 upstream 6a70f89c 9c812472 .config log report linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/07/17 13:59 upstream 88825726 9c812472 .config log report linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/07/17 00:12 upstream 07a56bb8 54b3c45e .config log report linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/07/16 11:38 upstream f8456690 b090c643 .config log report linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/07/16 00:01 upstream 994e99a9 ada108d0 .config log report linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/07/14 23:18 upstream e9919e11 ada108d0 .config log report linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/07/14 23:13 upstream e9919e11 ada108d0 .config log report linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/07/14 20:47 upstream e9919e11 6f458026 .config log report linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/07/14 10:54 upstream 0dc589da 6f458026 .config log report linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/07/14 02:24 upstream 0dc589da ce4c95b3 .config log report linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/07/13 20:26 upstream 11ba4688 ce4c95b3 .config log report linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/07/13 08:40 upstream 11ba4688 f90ec899 .config log report linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/01/16 11:38 https://github.com/google/ktsan.git kcsan 245a4300 3de7aabb .config log report christian@brauner.io, ebiederm@xmission.com, linux-kernel@vger.kernel.org, mingo@kernel.org, oleg@redhat.com, peterz@infradead.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/01/14 19:25 https://github.com/google/ktsan.git kcsan 245a4300 fa12bd3c .config log report christian@brauner.io, ebiederm@xmission.com, linux-kernel@vger.kernel.org, mingo@kernel.org, oleg@redhat.com, peterz@infradead.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2019/11/20 22:17 https://github.com/google/ktsan.git kcsan 5863cc79 8098ea0f .config log report akpm@linux-foundation.org, avagin@gmail.com, christian@brauner.io, ebiederm@xmission.com, linux-kernel@vger.kernel.org, mingo@kernel.org, oleg@redhat.com, peterz@infradead.org, surenb@google.com, tj@kernel.org