| Summary: | mod_lua causes segfault on some requests. | ||
|---|---|---|---|
| Product: | Apache httpd-2 | Reporter: | Sean Conner <sean> |
| Component: | Other Modules | Assignee: | Apache HTTPD Bugs Mailing List <bugs> |
| Status: | CLOSED FIXED | ||
| Severity: | normal | Keywords: | FixedInTrunk |
| Priority: | P2 | ||
| Version: | 2.5-HEAD | ||
| Target Milestone: | --- | ||
| Hardware: | PC | ||
| OS: | Linux | ||
| Attachments: | Possible patch for bug 49044 | ||
Created attachment 25227 [details] Possible patch for bug 49044 More details: the ap_lua_vm_spec objects stored in cfg->mapped_handlers->elts (see lua_alias_munger() in mod_lua.c) weren't properly initialized and were handing off bogus values to the rest of the system. The supplied patch ensures that the ap_lua_vm_spec objects stored in the cfg->mapped_handlers have known values and won't blow up the system. I think I fixed this a few days ago, sorry hadn't noticed the bug report until now. Can you try and see if you still hit the problem? (In reply to comment #3) > I think I fixed this a few days ago, sorry hadn't noticed the bug report until > now. Can you try and see if you still hit the problem? Where can I grab the latest sources? On the Apache download page I only see 2.3.5-alpha (from January) available for downloading (which is what I currently have). You can extract from subversion per http://httpd.apache.org/dev/devnotes.html or grab a snapshot at http://cvs.apache.org/snapshots/httpd/ Grabbed the latest version from SVN. It works. Thanks. Thanks, closing this bug. |
Using Apache 2.3-HEAD and mod_lua enabled, with the following virtual server configuration: NameVirtualHost [fc00::1:3]:80 <VirtualHost [fc00::1:3]:80> ServerName lua.roswell.area51 ServerAdmin sean@conman.org DocumentRoot /home/spc/web/lua/htdocs CustomLog logs/lua.roswell.area51 combined ErrorLog syslog:daemon LuaRoot /home/spc/web/lua AddHandler lua-script .lua LuaMapHandler /basic /home/spc/web/lua/htdocs/test.lua LuaMapHandler /filter/simple /home/spc/web/lua/htdocs/filters.lua handle_simple LuaMapHandler ^/(\w+)_(\w+)$ /home/spc/web/lua/htdocs/$1.lua handle_$2 LuaHookTranslateName htdocs/hooks.lua translate_name LuaHookTranslateName htdocs/hooks.lua translate_name2 LuaHookFixups htdocs/hooks.lua fixups_test LuaPackagePath lib/?.lua LuaCodeCache stat LogLevel debug <Directory /home/spc/web/lua> Require all granted </Directory> <Directory /home/spc/web/lua/htdocs> Options All AllowOverride None Require all granted </Directory> </VirtualHost> Requesting the URL "http://lua.roswell.area51/test_serverversion" results in the following line being logged in error_log: [Sun Apr 04 00:52:10 2010] [notice] child pid 9065 exit signal Segmentation fault (11) Not all requests fail though---"http://lua.roswell.area51/basic" does work.