syzbot


[upstream] possible deadlock in perf_event_for_each_child
Status: upstream: reported on 2018/01/23 07:39
Reported-by: syzbot+a146e1aa3546ae373077@syzkaller.appspotmail.com
First: 179d, last: 169d

Sample crash report:

All crashes (135):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-bpf-next-kasan-gce 2018/02/01 09:15 bpf-next 868c36dcc949c26bc74fa4661b670d9acc6489e4 02553e22922c39a78bb06218f405a6c89b7b4719 .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"]
ci-upstream-bpf-next-kasan-gce 2018/02/01 05:40 bpf-next 868c36dcc949c26bc74fa4661b670d9acc6489e4 02553e22922c39a78bb06218f405a6c89b7b4719 .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"]
ci-upstream-bpf-next-kasan-gce 2018/02/01 05:09 bpf-next 868c36dcc949c26bc74fa4661b670d9acc6489e4 02553e22922c39a78bb06218f405a6c89b7b4719 .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"]
ci-upstream-bpf-next-kasan-gce 2018/01/31 22:03 bpf-next 868c36dcc949c26bc74fa4661b670d9acc6489e4 02553e22922c39a78bb06218f405a6c89b7b4719 .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"]
ci-upstream-bpf-next-kasan-gce 2018/01/31 21:04 bpf-next 868c36dcc949c26bc74fa4661b670d9acc6489e4 02553e22922c39a78bb06218f405a6c89b7b4719 .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"]
ci-upstream-bpf-next-kasan-gce 2018/01/31 20:45 bpf-next 868c36dcc949c26bc74fa4661b670d9acc6489e4 02553e22922c39a78bb06218f405a6c89b7b4719 .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"]
ci-upstream-bpf-next-kasan-gce 2018/01/31 17:20 bpf-next 868c36dcc949c26bc74fa4661b670d9acc6489e4 02553e22922c39a78bb06218f405a6c89b7b4719 .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"]
ci-upstream-bpf-next-kasan-gce 2018/01/31 10:39 bpf-next 868c36dcc949c26bc74fa4661b670d9acc6489e4 02553e22922c39a78bb06218f405a6c89b7b4719 .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"]
ci-upstream-bpf-next-kasan-gce 2018/01/31 09:41 bpf-next 868c36dcc949c26bc74fa4661b670d9acc6489e4 02553e22922c39a78bb06218f405a6c89b7b4719 .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"]
ci-upstream-bpf-next-kasan-gce 2018/01/31 08:10 bpf-next 868c36dcc949c26bc74fa4661b670d9acc6489e4 02553e22922c39a78bb06218f405a6c89b7b4719 .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"]
ci-upstream-bpf-next-kasan-gce 2018/01/31 08:07 bpf-next 868c36dcc949c26bc74fa4661b670d9acc6489e4 02553e22922c39a78bb06218f405a6c89b7b4719 .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"]
ci-upstream-bpf-next-kasan-gce 2018/01/31 07:42 bpf-next 868c36dcc949c26bc74fa4661b670d9acc6489e4 02553e22922c39a78bb06218f405a6c89b7b4719 .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"]
ci-upstream-bpf-next-kasan-gce 2018/01/31 05:49 bpf-next 868c36dcc949c26bc74fa4661b670d9acc6489e4 02553e22922c39a78bb06218f405a6c89b7b4719 .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"]
ci-upstream-bpf-next-kasan-gce 2018/01/31 05:33 bpf-next 868c36dcc949c26bc74fa4661b670d9acc6489e4 02553e22922c39a78bb06218f405a6c89b7b4719 .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"]
ci-upstream-bpf-next-kasan-gce 2018/01/30 23:47 bpf-next 868c36dcc949c26bc74fa4661b670d9acc6489e4 a899be78f52e4111313fed259abc574fff85e7d7 .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"]
ci-upstream-bpf-next-kasan-gce 2018/01/30 23:46 bpf-next 868c36dcc949c26bc74fa4661b670d9acc6489e4 a899be78f52e4111313fed259abc574fff85e7d7 .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"]
ci-upstream-bpf-next-kasan-gce 2018/01/30 21:31 bpf-next 868c36dcc949c26bc74fa4661b670d9acc6489e4 a899be78f52e4111313fed259abc574fff85e7d7 .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"]
ci-upstream-bpf-next-kasan-gce 2018/01/30 19:27 bpf-next 868c36dcc949c26bc74fa4661b670d9acc6489e4 a899be78f52e4111313fed259abc574fff85e7d7 .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"]
ci-upstream-bpf-next-kasan-gce 2018/01/30 17:24 bpf-next 868c36dcc949c26bc74fa4661b670d9acc6489e4 a899be78f52e4111313fed259abc574fff85e7d7 .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"]
ci-upstream-bpf-next-kasan-gce 2018/01/30 12:13 bpf-next 868c36dcc949c26bc74fa4661b670d9acc6489e4 08d47756d0a89616bd2d134de46e5f613f293e2b .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"]
ci-upstream-bpf-next-kasan-gce 2018/01/30 08:31 bpf-next 868c36dcc949c26bc74fa4661b670d9acc6489e4 08d47756d0a89616bd2d134de46e5f613f293e2b .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"]
ci-upstream-bpf-next-kasan-gce 2018/01/30 01:35 bpf-next 868c36dcc949c26bc74fa4661b670d9acc6489e4 08d47756d0a89616bd2d134de46e5f613f293e2b .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"]
ci-upstream-bpf-next-kasan-gce 2018/01/29 19:29 bpf-next 868c36dcc949c26bc74fa4661b670d9acc6489e4 08d47756d0a89616bd2d134de46e5f613f293e2b .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"]
ci-upstream-bpf-next-kasan-gce 2018/01/29 16:52 bpf-next 868c36dcc949c26bc74fa4661b670d9acc6489e4 08d47756d0a89616bd2d134de46e5f613f293e2b .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"]
ci-upstream-bpf-next-kasan-gce 2018/01/29 15:51 bpf-next 868c36dcc949c26bc74fa4661b670d9acc6489e4 08d47756d0a89616bd2d134de46e5f613f293e2b .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"]
ci-upstream-bpf-next-kasan-gce 2018/01/29 10:19 bpf-next 868c36dcc949c26bc74fa4661b670d9acc6489e4 08d47756d0a89616bd2d134de46e5f613f293e2b .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"]
ci-upstream-bpf-next-kasan-gce 2018/01/29 09:36 bpf-next 868c36dcc949c26bc74fa4661b670d9acc6489e4 08d47756d0a89616bd2d134de46e5f613f293e2b .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"]
ci-upstream-bpf-next-kasan-gce 2018/01/29 07:23 bpf-next 868c36dcc949c26bc74fa4661b670d9acc6489e4 08d47756d0a89616bd2d134de46e5f613f293e2b .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"]
ci-upstream-bpf-next-kasan-gce 2018/01/29 05:35 bpf-next 868c36dcc949c26bc74fa4661b670d9acc6489e4 08d47756d0a89616bd2d134de46e5f613f293e2b .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"]
ci-upstream-bpf-next-kasan-gce 2018/01/29 03:27 bpf-next 8223967fe0b8eb2448cca5cfe3c64a0838e6f60d 08d47756d0a89616bd2d134de46e5f613f293e2b .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"]
ci-upstream-bpf-next-kasan-gce 2018/01/28 22:31 bpf-next 8223967fe0b8eb2448cca5cfe3c64a0838e6f60d 08d47756d0a89616bd2d134de46e5f613f293e2b .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"]
ci-upstream-bpf-next-kasan-gce 2018/01/28 21:34 bpf-next 8223967fe0b8eb2448cca5cfe3c64a0838e6f60d 08d47756d0a89616bd2d134de46e5f613f293e2b .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"]
ci-upstream-bpf-next-kasan-gce 2018/01/28 20:27 bpf-next 8223967fe0b8eb2448cca5cfe3c64a0838e6f60d 08d47756d0a89616bd2d134de46e5f613f293e2b .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"]
ci-upstream-bpf-next-kasan-gce 2018/01/27 23:37 bpf-next 8223967fe0b8eb2448cca5cfe3c64a0838e6f60d 08146b1a84f975e2cc1007242b4202dc5cc0e5c5 .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"]
ci-upstream-bpf-next-kasan-gce 2018/01/27 21:13 bpf-next 8223967fe0b8eb2448cca5cfe3c64a0838e6f60d 08146b1a84f975e2cc1007242b4202dc5cc0e5c5 .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"]
ci-upstream-bpf-next-kasan-gce 2018/01/27 06:04 bpf-next 8223967fe0b8eb2448cca5cfe3c64a0838e6f60d 1d18b11287c0248782efe867659c17dbdf76e3d5 .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"]
ci-upstream-bpf-next-kasan-gce 2018/01/27 00:17 bpf-next 9c147b56fc7165856da9c510463fafc2f0d58d5f 1d18b11287c0248782efe867659c17dbdf76e3d5 .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"]
ci-upstream-bpf-next-kasan-gce 2018/01/26 13:51 bpf-next 82f1e0f3acf04dfd2de95f7ffb824528ecbf0a95 1d18b11287c0248782efe867659c17dbdf76e3d5 .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"]
ci-upstream-bpf-next-kasan-gce 2018/01/26 13:11 bpf-next 82f1e0f3acf04dfd2de95f7ffb824528ecbf0a95 1d18b11287c0248782efe867659c17dbdf76e3d5 .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"]
ci-upstream-bpf-next-kasan-gce 2018/01/26 12:33 bpf-next 82f1e0f3acf04dfd2de95f7ffb824528ecbf0a95 1d18b11287c0248782efe867659c17dbdf76e3d5 .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"]
ci-upstream-bpf-next-kasan-gce 2018/01/22 18:42 bpf-next ebdd7b491b8a65d65936e07004caabca4a3c94a0 228e3d951cef1d13723fd60ab957a9c81415c84a .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"]