{"action":"created","issue":{"url":"https://api.github.com/repos/pagespeed/mod_pagespeed/issues/1048","labels_url":"https://api.github.com/repos/pagespeed/mod_pagespeed/issues/1048/labels{/name}","comments_url":"https://api.github.com/repos/pagespeed/mod_pagespeed/issues/1048/comments","events_url":"https://api.github.com/repos/pagespeed/mod_pagespeed/issues/1048/events","html_url":"https://github.com/pagespeed/mod_pagespeed/issues/1048","id":66639649,"number":1048,"title":"Apache stuck indefinitely waiting for PSOL","user":{"login":"GoogleCodeExporter","id":9614759,"avatar_url":"https://avatars.githubusercontent.com/u/9614759?v=3","gravatar_id":"","url":"https://api.github.com/users/GoogleCodeExporter","html_url":"https://github.com/GoogleCodeExporter","followers_url":"https://api.github.com/users/GoogleCodeExporter/followers","following_url":"https://api.github.com/users/GoogleCodeExporter/following{/other_user}","gists_url":"https://api.github.com/users/GoogleCodeExporter/gists{/gist_id}","starred_url":"https://api.github.com/users/GoogleCodeExporter/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/GoogleCodeExporter/subscriptions","organizations_url":"https://api.github.com/users/GoogleCodeExporter/orgs","repos_url":"https://api.github.com/users/GoogleCodeExporter/repos","events_url":"https://api.github.com/users/GoogleCodeExporter/events{/privacy}","received_events_url":"https://api.github.com/users/GoogleCodeExporter/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/pagespeed/mod_pagespeed/labels/auto-migrated","name":"auto-migrated","color":"ededed"},{"url":"https://api.github.com/repos/pagespeed/mod_pagespeed/labels/bug","name":"bug","color":"fc2929"},{"url":"https://api.github.com/repos/pagespeed/mod_pagespeed/labels/Priority-Critical","name":"Priority-Critical","color":"ededed"},{"url":"https://api.github.com/repos/pagespeed/mod_pagespeed/labels/Type-Defect","name":"Type-Defect","color":"ededed"}],"state":"open","locked":false,"assignee":null,"milestone":{"url":"https://api.github.com/repos/pagespeed/mod_pagespeed/milestones/2","html_url":"https://github.com/pagespeed/mod_pagespeed/milestones/1.9.32.5","labels_url":"https://api.github.com/repos/pagespeed/mod_pagespeed/milestones/2/labels","id":1065181,"number":2,"title":"1.9.32.5","description":"1.9.32.5 patch release\r\n","creator":{"login":"crowell","id":616288,"avatar_url":"https://avatars.githubusercontent.com/u/616288?v=3","gravatar_id":"","url":"https://api.github.com/users/crowell","html_url":"https://github.com/crowell","followers_url":"https://api.github.com/users/crowell/followers","following_url":"https://api.github.com/users/crowell/following{/other_user}","gists_url":"https://api.github.com/users/crowell/gists{/gist_id}","starred_url":"https://api.github.com/users/crowell/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/crowell/subscriptions","organizations_url":"https://api.github.com/users/crowell/orgs","repos_url":"https://api.github.com/users/crowell/repos","events_url":"https://api.github.com/users/crowell/events{/privacy}","received_events_url":"https://api.github.com/users/crowell/received_events","type":"User","site_admin":false},"open_issues":1,"closed_issues":2,"state":"open","created_at":"2015-04-13T14:37:27Z","updated_at":"2015-08-14T15:00:05Z","due_on":null,"closed_at":null},"comments":181,"created_at":"2015-04-06T16:04:24Z","updated_at":"2015-09-22T19:27:57Z","closed_at":null,"body":"```\nI just installed mod_pagespeed on my centos 7 and got tons of httpd errors log \nin 1 minute. An example line of error:\n<code>\n[Tue Feb 10 11:05:14.311755 2015] [pagespeed:warn] [pid 21132:tid \n139634310850304] [mod_pagespeed 1.9.32.3-4448 @21132] Waiting for completion of \nURL http://exampledomain.com/example-slug/ for 45.001 sec\n</code>\n\nALL requests got error, include image requests too.\n\n\nMy server hardware specs:\n* Intel(R) Xeon(R) CPU E3-1246 v3 @ 3.50GHz, 8 cores\n* 32 GB DDR3 RAM\n* 2 x 2 TB SATA 6 Gb/s 7200 rpm HDD (Software-RAID 1) Class Enterprise\n\nSoftware specs:\nOperating system: CentOS Linux 7.0.1406\nKernel:\tLinux 3.10.0-123.20.1.el7.x86_64 on x86_64\n\nServer Version: Apache/2.4.6 (CentOS) OpenSSL/1.0.1e-fips mod_fcgid/2.3.9 \nPHP/5.6.5 mod_perl/2.0.9dev Perl/v5.16.3\nServer MPM: event\n\n\nWhat version of the product are you using (please check X-Mod-Pagespeed\nheader)?\nmod-pagespeed-stable-1.9.32.3-4448.x86_64\n\nURL of broken page:\nI removed module after 1 minute of terror. If a google developer want to learn \nmore of server information, mail me an ip address that i can give permission to \nlook mod_info print.\n\n\n\n```\n\nOriginal issue reported on code.google.com by `unsalkor...@gmail.com` on 10 Feb 2015 at 9:35"},"comment":{"url":"https://api.github.com/repos/pagespeed/mod_pagespeed/issues/comments/142392589","html_url":"https://github.com/pagespeed/mod_pagespeed/issues/1048#issuecomment-142392589","issue_url":"https://api.github.com/repos/pagespeed/mod_pagespeed/issues/1048","id":142392589,"user":{"login":"crowell","id":616288,"avatar_url":"https://avatars.githubusercontent.com/u/616288?v=3","gravatar_id":"","url":"https://api.github.com/users/crowell","html_url":"https://github.com/crowell","followers_url":"https://api.github.com/users/crowell/followers","following_url":"https://api.github.com/users/crowell/following{/other_user}","gists_url":"https://api.github.com/users/crowell/gists{/gist_id}","starred_url":"https://api.github.com/users/crowell/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/crowell/subscriptions","organizations_url":"https://api.github.com/users/crowell/orgs","repos_url":"https://api.github.com/users/crowell/repos","events_url":"https://api.github.com/users/crowell/events{/privacy}","received_events_url":"https://api.github.com/users/crowell/received_events","type":"User","site_admin":false},"created_at":"2015-09-22T19:27:57Z","updated_at":"2015-09-22T19:27:57Z","body":"While we're confident now that the \"Waiting for Completion\" state has been fixed, there seems to be a second, related, issue of hangs within [apr_memcache2_multgetp](https://github.com/pagespeed/mod_pagespeed/blob/master/third_party/aprutil/apr_memcache2.c#L1257)\r\n\r\nIt may be possible for [apr_pollset_poll](https://github.com/pagespeed/mod_pagespeed/blob/master/third_party/aprutil/apr_memcache2.c#L1415) to return a value that isn't `APR_SUCCESS` due to a failure that isn't a timeout.\r\n\r\nIt may also be possible for [get_server_line](https://github.com/pagespeed/mod_pagespeed/blob/master/third_party/aprutil/apr_memcache2.c#L1428) to be called with `conn->bb` as empty, causing infinite reads of size zero.\r\n\r\nWe're working on testing these, and will have a test binary soon for interested users."}}