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🐞 Open [1051] 🐞 Fixed [2654] 🐞 Invalid [4164]

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: 335d, last: 1h35m
similar bugs (2):
Kernel Title Repro Bisected Count Last Reported Patched Status
upstream KCSAN: data-race in do_nanosleep / mm_update_next_owner 3 377d 382d 0/17 closed as invalid on 2019/10/15 15:50
upstream KCSAN: data-race in do_nanosleep / mm_update_next_owner (2) 29 339d 371d 0/17 closed as invalid on 2019/11/19 14:04

Sample crash report:

Crashes (791):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci2-upstream-kcsan-gce 2020/10/21 09:18 upstream c4d6fe73 e761439e .config log report info linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/10/21 02:48 upstream c4d6fe73 ff4a3345 .config log report info linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/10/20 12:46 upstream 270315b8 ff4a3345 .config log report info linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/10/19 22:45 upstream bbe85027 ff4a3345 .config log report info linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/10/19 07:56 upstream 7cf726a5 fea47c01 .config log report info linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/10/18 19:04 upstream 9453b2d4 fea47c01 .config log report info linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/10/18 03:23 upstream 9d9af100 fea47c01 .config log report info linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/10/17 12:32 upstream 071a0578 fea47c01 .config log report info linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/10/16 23:23 upstream 54a4c789 6e262c73 .config log report info linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/10/16 09:53 upstream 9ff9b0d3 6e262c73 .config log report info linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/10/15 17:45 upstream 726eb70e 63869021 .config log report info linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/10/15 08:18 upstream 3e4fb434 63869021 .config log report info linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/10/15 00:10 upstream 3e4fb434 fc7735a2 .config log report info linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/10/14 11:10 upstream b5fc7a89 fc7735a2 .config log report info linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/10/13 21:25 upstream 6ad4bf6e fc7735a2 .config log report info linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/10/13 08:31 upstream 865c50e1 bd69ee0d .config log report info linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/10/12 19:23 upstream 1e6d1d96 d32b0bbf .config log report info linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/10/12 15:43 upstream bbf5c979 d32b0bbf .config log report info linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/10/12 08:15 upstream bbf5c979 4a77ae0b .config log report info linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/10/11 19:01 upstream 3dd0130f 4a77ae0b .config log report info linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/10/10 23:55 upstream da690031 4a77ae0b .config log report info linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/10/10 22:07 upstream 6f2f486d 4a77ae0b .config log report info linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/10/10 10:01 upstream 6f2f486d b74c49a6 .config log report info linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/10/09 22:30 upstream 8a5f78d9 93817d89 .config log report info linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/10/09 22:30 upstream 8a5f78d9 93817d89 .config log report info linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/10/09 09:19 upstream 583090b1 fa79ed2a .config log report info linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/10/08 20:10 upstream 3d006ee4 92390980 .config log report info linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/10/08 10:52 upstream c85fb28b 92390980 .config log report info linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/10/06 20:48 upstream c85fb28b 1880b4a9 .config log report info linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/10/05 21:48 upstream 7575fdda 1880b4a9 .config log report info linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/10/05 13:20 upstream 549738f1 1880b4a9 .config log report info linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/10/05 00:22 upstream 549738f1 5ef9c291 .config log report info linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/10/04 09:06 upstream 22fbc037 5ef9c291 .config log report info linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/10/03 21:46 upstream 22fbc037 1a3f9408 .config log report info linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/10/03 15:55 upstream d3d45f82 1a3f9408 .config log report info linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/10/03 03:50 upstream d3d45f82 2653fa43 .config log report info linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/10/02 12:34 upstream 472e5b05 9602ddf4 .config log report info linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/10/01 21:56 upstream fcadab74 9602ddf4 .config log report info linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/10/01 20:13 upstream fcadab74 4103fce0 .config log report info linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/10/01 08:47 upstream 60e72093 4103fce0 .config log report info linux-kernel@vger.kernel.org, tglx@linutronix.de
ci2-upstream-kcsan-gce 2020/09/30 22:33 upstream 60e72093 a9767fb2 .config log report info 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