syzbot


possible deadlock in perf_event_for_each_child
Status: upstream: reported on 2019/04/14 09:58
Reported-by: syzbot+c82316340fea6502aaeb@syzkaller.appspotmail.com
First crash: 217d, last: 6h14m
similar bugs (2):
Kernel Title Repro Bisected Count Last Reported Patched Status
upstream possible deadlock in perf_event_for_each_child 135 654d 663d 0/14 auto-closed as invalid on 2019/02/22 10:22
android-414 possible deadlock in perf_event_for_each_child 9 91d 218d 0/1 public: reported on 2019/04/13 00:01

Sample crash report:

Crashes (876):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci2-linux-4-14 2019/04/14 09:28 linux-4.14.y 1ec8f1f0 505ab413 .config log report acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org
ci2-linux-4-14 2019/11/17 09:16 linux-4.14.y 775d01b6 d5696d51 .config log report acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org
ci2-linux-4-14 2019/11/17 04:58 linux-4.14.y 775d01b6 cdac920b .config log report acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org
ci2-linux-4-14 2019/11/16 06:44 linux-4.14.y 775d01b6 cdac920b .config log report acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org
ci2-linux-4-14 2019/11/16 05:26 linux-4.14.y 775d01b6 cdac920b .config log report acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org
ci2-linux-4-14 2019/11/13 02:02 linux-4.14.y 4762bcd4 048f2d49 .config log report acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org
ci2-linux-4-14 2019/11/12 09:22 linux-4.14.y 4762bcd4 048f2d49 .config log report acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org
ci2-linux-4-14 2019/11/11 15:05 linux-4.14.y 4762bcd4 dc438b91 .config log report acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org
ci2-linux-4-14 2019/11/11 08:14 linux-4.14.y c9fda4f2 dc438b91 .config log report acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org
ci2-linux-4-14 2019/11/10 17:35 linux-4.14.y c9fda4f2 dc438b91 .config log report acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org
ci2-linux-4-14 2019/11/10 13:02 linux-4.14.y c9fda4f2 dc438b91 .config log report acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org
ci2-linux-4-14 2019/11/08 07:58 linux-4.14.y c9fda4f2 1e35461e .config log report acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org
ci2-linux-4-14 2019/11/07 22:48 linux-4.14.y c9fda4f2 f39aff9e .config log report acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org
ci2-linux-4-14 2019/11/07 01:13 linux-4.14.y c9fda4f2 da505f84 .config log report acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org
ci2-linux-4-14 2019/11/04 12:37 linux-4.14.y ddef1e8e 18e12644 .config log report acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org
ci2-linux-4-14 2019/10/28 16:29 linux-4.14.y b98aebd2 439d7b14 .config log report acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org
ci2-linux-4-14 2019/10/25 09:43 linux-4.14.y b98aebd2 d01bb02a .config log report acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org
ci2-linux-4-14 2019/10/22 02:05 linux-4.14.y b98aebd2 c59a7cd8 .config log report acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org
ci2-linux-4-14 2019/10/21 09:36 linux-4.14.y b98aebd2 8c88c9c1 .config log report acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org
ci2-linux-4-14 2019/10/17 22:36 linux-4.14.y b98aebd2 8c88c9c1 .config log report acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org
ci2-linux-4-14 2019/10/16 17:43 linux-4.14.y e132c8d7 8c88c9c1 .config log report acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org
ci2-linux-4-14 2019/10/11 23:50 linux-4.14.y e132c8d7 426631dd .config log report acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org
ci2-linux-4-14 2019/10/11 13:12 linux-4.14.y 42327896 1a3bad90 .config log report acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org
ci2-linux-4-14 2019/10/11 06:51 linux-4.14.y 42327896 1a3bad90 .config log report acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org
ci2-linux-4-14 2019/10/10 21:06 linux-4.14.y 42327896 1a3bad90 .config log report acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org
ci2-linux-4-14 2019/10/08 05:33 linux-4.14.y 42327896 28ac6e64 .config log report acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org
ci2-linux-4-14 2019/10/08 04:28 linux-4.14.y 42327896 28ac6e64 .config log report acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org
ci2-linux-4-14 2019/10/06 13:58 linux-4.14.y db189223 f3f7d9c8 .config log report acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org
ci2-linux-4-14 2019/10/06 12:20 linux-4.14.y db189223 f3f7d9c8 .config log report acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org
ci2-linux-4-14 2019/10/05 12:14 linux-4.14.y db189223 f3f7d9c8 .config log report acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org
ci2-linux-4-14 2019/10/04 14:51 linux-4.14.y f6e27dbb c86336cf .config log report acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org
ci2-linux-4-14 2019/10/04 12:14 linux-4.14.y f6e27dbb b2f369e5 .config log report acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org
ci2-linux-4-14 2019/10/03 10:05 linux-4.14.y f6e27dbb fc17ba49 .config log report acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org
ci2-linux-4-14 2019/10/02 07:38 linux-4.14.y f6e27dbb b7a87a83 .config log report acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org
ci2-linux-4-14 2019/10/01 12:49 linux-4.14.y f6e27dbb b7a87a83 .config log report acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org
ci2-linux-4-14 2019/10/01 05:15 linux-4.14.y f6e27dbb c7a4fb99 .config log report acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org
ci2-linux-4-14 2019/10/01 03:22 linux-4.14.y f6e27dbb c7a4fb99 .config log report acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org
ci2-linux-4-14 2019/09/30 11:48 linux-4.14.y f6e27dbb c7a4fb99 .config log report acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org
ci2-linux-4-14 2019/09/30 10:28 linux-4.14.y f6e27dbb c1ad5441 .config log report acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org
ci2-linux-4-14 2019/09/30 01:02 linux-4.14.y f6e27dbb c1ad5441 .config log report acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org
ci2-linux-4-14 2019/09/29 18:13 linux-4.14.y f6e27dbb c1ad5441 .config log report acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org
ci2-linux-4-14 2019/09/29 10:33 linux-4.14.y f6e27dbb c1ad5441 .config log report acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org
ci2-linux-4-14 2019/09/29 08:40 linux-4.14.y f6e27dbb c1ad5441 .config log report acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org
ci2-linux-4-14 2019/09/29 02:57 linux-4.14.y f6e27dbb eb6b9855 .config log report acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org
ci2-linux-4-14 2019/09/28 11:07 linux-4.14.y f6e27dbb eb6b9855 .config log report acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org
ci2-linux-4-14 2019/09/28 02:08 linux-4.14.y f6e27dbb d8074e0b .config log report acme@kernel.org, alexander.shishkin@linux.intel.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org