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: 413d, last: 4d21h
similar bugs (2):
Kernel Title Repro Bisected Count Last Reported Patched Status
upstream possible deadlock in perf_event_for_each_child 135 850d 859d 0/17 auto-closed as invalid on 2019/02/22 10:22
android-414 possible deadlock in perf_event_for_each_child 9 288d 414d 0/1 auto-closed as invalid on 2019/12/15 20:17

Sample crash report:

Crashes (1016):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci2-linux-4-14 2020/05/27 02:01 linux-4.14.y a41ba30d 9072c126 .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 2020/05/22 10:00 linux-4.14.y a41ba30d 4afdfa20 .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 2020/05/22 04:43 linux-4.14.y a41ba30d 4afdfa20 .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 2020/05/20 15:43 linux-4.14.y a41ba30d 4afdfa20 .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 2020/05/20 08:11 linux-4.14.y a41ba30d 6d882fd2 .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 2020/05/19 15:21 linux-4.14.y ab9dfda2 6d882fd2 .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 2020/05/18 17:20 linux-4.14.y ab9dfda2 24d91142 .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 2020/05/18 11:43 linux-4.14.y ab9dfda2 24d91142 .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 2020/05/18 02:54 linux-4.14.y ab9dfda2 37bccd4e .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 2020/05/15 23:09 linux-4.14.y ab9dfda2 d7f9fffa .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 2020/05/12 08:11 linux-4.14.y ab9dfda2 a497a5b4 .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 2020/05/12 07:04 linux-4.14.y ab9dfda2 a497a5b4 .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 2020/05/11 18:59 linux-4.14.y ab9dfda2 9eb09c40 .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 2020/05/10 10:09 linux-4.14.y ab9dfda2 8742a2b9 .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 2020/05/09 07:29 linux-4.14.y d71f695c e97b06d3 .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 2020/05/08 00:09 linux-4.14.y d71f695c 6c70a1c2 .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 2020/05/03 13:02 linux-4.14.y 773e2b1c 58ae5e18 .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 2020/05/01 21:53 linux-4.14.y 050272a0 bc734e7a .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 2020/04/29 22:26 linux-4.14.y 050272a0 2dd552a5 .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 2020/04/28 11:16 linux-4.14.y 050272a0 e3ecea2e .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 2020/04/28 05:54 linux-4.14.y 050272a0 0ce7569e .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 2020/04/27 09:01 linux-4.14.y 050272a0 0ce7569e .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 2020/04/25 09:22 linux-4.14.y 050272a0 a113ba38 .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 2020/04/19 21:49 linux-4.14.y c10b57a5 9f7c6d12 .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 2020/04/19 09:44 linux-4.14.y c10b57a5 6dfd45e1 .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 2020/04/18 15:57 linux-4.14.y c10b57a5 365fba24 .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 2020/04/17 21:47 linux-4.14.y c10b57a5 435c6d53 .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 2020/04/16 06:31 linux-4.14.y c10b57a5 c743fcb3 .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 2020/04/14 22:02 linux-4.14.y c10b57a5 3f3c5574 .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 2020/04/11 22:44 linux-4.14.y 4520f06b a8c6a3f8 .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 2020/04/11 14:39 linux-4.14.y 4520f06b a8c6a3f8 .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 2020/04/11 02:27 linux-4.14.y 4520f06b a8c6a3f8 .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 2020/04/07 09:25 linux-4.14.y 4520f06b 99a96044 .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 2020/03/24 08:16 linux-4.14.y 01364dad 33e14df3 .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 2020/03/20 21:54 linux-4.14.y 01364dad 2c31c529 .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 2020/03/17 19:21 linux-4.14.y 12cd844a 749688d2 .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 2020/03/17 14:10 linux-4.14.y 12cd844a 749688d2 .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 2020/03/17 03:35 linux-4.14.y 12cd844a 749688d2 .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 2020/03/15 16:25 linux-4.14.y 12cd844a 749688d2 .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 2020/03/12 08:04 linux-4.14.y 12cd844a d850e9d0 .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 2020/03/11 05:46 linux-4.14.y 78d697fc 35f53e45 .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 2020/03/11 00:21 linux-4.14.y 78d697fc 35f53e45 .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 2020/03/10 14:02 linux-4.14.y 78d697fc 35f53e45 .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 2020/03/06 21:43 linux-4.14.y 78d697fc fd2a5f28 .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 2020/03/04 23:19 linux-4.14.y 78d697fc 576fb9bc .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 2020/03/04 10:56 linux-4.14.y 78d697fc 712198ac .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 2019/04/14 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