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Jan 6, 2009, 2:20 PM
Post #5 of 17
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[Bug 46467] Apache-childs segfault when number of childs reaches 130
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https://issues.apache.org/bugzilla/show_bug.cgi?id=46467
--- Comment #5 from Jeff Trawick <trawick[at]apache.org> 2009-01-06 14:20:16 PST ---
Ruediger, is apr_pollset_create() failing due to some kernel limit?
Alex, you could confirm that by running with this tiny patch
Index: server/mpm/prefork/prefork.c
===================================================================
--- server/mpm/prefork/prefork.c (revision 731724 ( https://svn.apache.org/viewcvs.cgi?view=rev&rev=731724 ))
+++ server/mpm/prefork/prefork.c (working copy)
@@ -485,7 +485,12 @@
/* Set up the pollfd array */
/* ### check the status */
- (void) apr_pollset_create(&pollset, num_listensocks, pchild, 0);
+ status = apr_pollset_create(&pollset, num_listensocks, pchild, 0);
+ if (status != APR_SUCCESS) {
+ ap_log_error(APLOG_MARK, APLOG_EMERG, status, ap_server_conf,
+ "Couldn't initialize pollset in child");
+ clean_child_exit(APEXIT_CHILDFATAL);
+ }
and seeing if you get the new message. If you do, you might be able to work
around whatever is causing the apr_pollset_create() failure by setting
"apr_cv_epoll=no" when you configure. (none of this tested ;) )
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