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Mantis - Resin
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| ID: | Category: | Severity: | Reproducibility: | Date Submitted: | Last Update: |
| 5744 | major | always | 06-03-14 01:01 | 11-11-14 11:09 | |
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| Reporter: | ssmax | Platform: | |||
| Assigned To: | ferg | OS: | |||
| Priority: | normal | OS Version: | |||
| Status: | closed | Product Version: | 4.0.40 | ||
| Product Build: | Resolution: | fixed | |||
| Projection: | none | ||||
| ETA: | none | Fixed in Version: | 4.0.42 | ||
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| Summary: | 0005744: mod_caucho conflict with mod_fcgid under apache 2.2 | ||||
| Description: |
mod_caucho conflict with mod_fcgid under apache 2.2 system: centos / debian httpd: 2.2.22 and 2.2.27 has been tested resin: 4.0.37 and 4.0.40 has been tested mod_caucho lead the fcgid exit with CauchoHost config like this: LoadModule caucho_module /home/apache/modules/mod_caucho.so CauchoHost 127.0.0.1 6800 <Location /resin-doc> SetHandler caucho-request </Location> Alias /cgi-bin "/home/apache/cgi-bin" <Directory "/home/apache/cgi-bin"> AllowOverride Options Options -Indexes +FollowSymLinks +ExecCGI Order allow,deny Allow from all AddHandler fcgid-script .fcgi </Directory> [Tue Jun 03 15:44:18 2014] [error] mod_fcgid: process /home/apache/cgi-bin/test.fcgi(28764) exit(communication error), get unexpected signal 11 /home/apache/cgi-bin/test.fcgi #!/usr/bin/perl use strict; use CGI::Fast; my $count = 0; while (my $q = CGI::Fast->new) { print("Content-Type: text/plain\n\n"); print("Process ID: $$; Count is: " . ++$count); } look into the core dump, it seems mod_caucho access some invalid memory when fcgid request clean up. 0 0x0000000000000000 in ?? () 0000001 0x00007f1d4936812e in run_child_cleanups (p=0x1031138) at memory/unix/apr_pools.c:2365 0000002 cleanup_pool_for_exec (p=0x1031138) at memory/unix/apr_pools.c:2372 0000003 0x00007f1d49368148 in cleanup_pool_for_exec (p=0x1031138) at memory/unix/apr_pools.c:2375 0000004 0x00007f1d49368148 in cleanup_pool_for_exec (p=0x102f128) at memory/unix/apr_pools.c:2375 0000005 0x00007f1d49372666 in apr_proc_create (new=<value optimized out>, progname=0x10f6d40 "/home/apache/cgi-bin/test.fcgi", args=0x10f6d30, env=0x10f6d88, attr=0x10f6df0, pool=0x10f6578) at threadproc/unix/proc.c:425 0000006 0x00007f1d460d53f9 in fcgid_create_privileged_process (cmdline=<value optimized out>, procinfo=0x7fff65ab4890, procnode=0x7f1d45069248) at fcgid_proc_unix.c:146 0000007 proc_spawn_process (cmdline=<value optimized out>, procinfo=0x7fff65ab4890, procnode=0x7f1d45069248) at fcgid_proc_unix.c:373 0000008 0x00007f1d460d2429 in fastcgi_spawn (main_server=<value optimized out>, configpool=0x1031138) at fcgid_pm_main.c:609 0000009 pm_main (main_server=<value optimized out>, configpool=0x1031138) at fcgid_pm_main.c:644 0000010 0x00007f1d460d3e82 in create_process_manager (main_server=0x1038870, configpool=0x1031138) at fcgid_pm_unix.c:305 0000011 procmgr_post_config (main_server=0x1038870, configpool=0x1031138) at fcgid_pm_unix.c:420 0000012 0x00007f1d460cdaea in fcgid_init (config_pool=0x1031138, plog=<value optimized out>, ptemp=<value optimized out>, main_server=0x1038870) at mod_fcgid.c:709 0000013 0x0000000000439e19 in ap_run_post_config (pconf=0x1031138, plog=0x1039178, ptemp=0x1035158, s=0x1038870) at config.c:94 0000014 0x000000000042649b in main (argc=3, argv=0x7fff65ab4ca8) at main.c:742 when only replace the older mod_caucho.so(4.0.24), other things remain the same, and then every thing is good. |
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