Summary: | pthread mutexes are leaking? | ||
---|---|---|---|
Product: | Apache httpd-2 | Reporter: | mark |
Component: | Core | Assignee: | Apache HTTPD Bugs Mailing List <bugs> |
Status: | RESOLVED FIXED | ||
Severity: | major | ||
Priority: | P2 | ||
Version: | 2.4.37 | ||
Target Milestone: | --- | ||
Hardware: | Other | ||
OS: | Linux |
Description
mark
2018-12-20 09:49:52 UTC
And to clarify, does anybody on the httpd team understand that comment "There was an issue attaching the process lock to each child thread" and is it obvious where you might review the httpd child code? (In reply to mark from comment #1) > > "There was an issue attaching the process lock to each child thread" > > and is it obvious where you might review the httpd child code? I "think" it relates to a missing apr_proc_mutex_child_init(), presumably in their module. Possibly (still) Oracle applied r1738793 (from APR), and while previously apr_proc_mutex_child_init() was a noop for pthread mutexes, it is now required for refcounting to work. Plenty of assumptions here, I know nothing of weblogic and your report only shows things related to it... Great feedback and fast, thank you very much. I will relay your comments to Oracle. FWIW, we have resolved our issues with excess CPU consumption and mutex leaks by appling Oracle update Patch 27762852: TRACKING BUG FOR BUG 27207688 TO PROVIDE PATCH ON APACHE WLPLUGIN |