{"action":"created","issue":{"url":"https://api.github.com/repos/pmix/prrte/issues/106","repository_url":"https://api.github.com/repos/pmix/prrte","labels_url":"https://api.github.com/repos/pmix/prrte/issues/106/labels{/name}","comments_url":"https://api.github.com/repos/pmix/prrte/issues/106/comments","events_url":"https://api.github.com/repos/pmix/prrte/issues/106/events","html_url":"https://github.com/pmix/prrte/issues/106","id":372942839,"node_id":"MDU6SXNzdWUzNzI5NDI4Mzk=","number":106,"title":"possible bug in PRTE","user":{"login":"angainor","id":11975720,"node_id":"MDQ6VXNlcjExOTc1NzIw","avatar_url":"https://avatars1.githubusercontent.com/u/11975720?v=4","gravatar_id":"","url":"https://api.github.com/users/angainor","html_url":"https://github.com/angainor","followers_url":"https://api.github.com/users/angainor/followers","following_url":"https://api.github.com/users/angainor/following{/other_user}","gists_url":"https://api.github.com/users/angainor/gists{/gist_id}","starred_url":"https://api.github.com/users/angainor/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/angainor/subscriptions","organizations_url":"https://api.github.com/users/angainor/orgs","repos_url":"https://api.github.com/users/angainor/repos","events_url":"https://api.github.com/users/angainor/events{/privacy}","received_events_url":"https://api.github.com/users/angainor/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":1,"created_at":"2018-10-23T11:09:34Z","updated_at":"2018-11-30T13:49:32Z","closed_at":null,"author_association":"NONE","body":"Playing a bit with PRRTE I ran into what I suspect might be a bug in `prte`. I compiled `master` with external PMIx 3.0.2. I then ran the simple test on my laptop: I started `prte -d` in one terminal, and used `prun` to run a client:\r\n\r\n```\r\nprun -np 1 pmix-3.0.2/examples/client\r\nClient ns 2573926402 rank 0: Running\r\nClient 2573926402:0 universe size 4\r\nClient 2573926402:0 num procs 1\r\nClient ns 2573926402 rank 0: Finalizing\r\nClient ns 2573926402 rank 0:PMIx_Finalize successfully completed\r\n```\r\n\r\nSo far so good. But then I `Ctrl-C` the client and didn't let it finish cleanly. After that, when I tried to `prun` angain, nothing happened. That is, `prun` doesn't show any output. I still do get debug messages on the `prte` console, so there is some activity going on between `prun` and `prte`, but the `client` is not executed. \r\n\r\nI've noticed that instead of aborting the client with a signal I can break `prte` in the same way by running the `alloc` example:\r\n\r\n```\r\n$ ~/work/pmi/install-prrte/bin/prun -np 1 ./alloc\r\nClient ns 2554920962 rank 0: Running\r\nClient 2554920962:0 universe size 4\r\nAllocation request returned PROC-ABORT-REQUESTED\r\n```\r\n\r\nAfter that `prun` doesn't do anything anymore. So it seems that some behavior in the client can put the server into an unusable state."},"comment":{"url":"https://api.github.com/repos/pmix/prrte/issues/comments/443208696","html_url":"https://github.com/pmix/prrte/issues/106#issuecomment-443208696","issue_url":"https://api.github.com/repos/pmix/prrte/issues/106","id":443208696,"node_id":"MDEyOklzc3VlQ29tbWVudDQ0MzIwODY5Ng==","user":{"login":"angainor","id":11975720,"node_id":"MDQ6VXNlcjExOTc1NzIw","avatar_url":"https://avatars1.githubusercontent.com/u/11975720?v=4","gravatar_id":"","url":"https://api.github.com/users/angainor","html_url":"https://github.com/angainor","followers_url":"https://api.github.com/users/angainor/followers","following_url":"https://api.github.com/users/angainor/following{/other_user}","gists_url":"https://api.github.com/users/angainor/gists{/gist_id}","starred_url":"https://api.github.com/users/angainor/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/angainor/subscriptions","organizations_url":"https://api.github.com/users/angainor/orgs","repos_url":"https://api.github.com/users/angainor/repos","events_url":"https://api.github.com/users/angainor/events{/privacy}","received_events_url":"https://api.github.com/users/angainor/received_events","type":"User","site_admin":false},"created_at":"2018-11-30T13:49:32Z","updated_at":"2018-11-30T13:49:32Z","author_association":"NONE","body":"@rhc54 Since you have now released an RC of PRRTE, I'm wondering if you would like to get reports of similar problems. I was often running into cases, where I could only submit a job once, and after that `prte` would not start any more jobs. "}}
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