Bug #16104 Updated: Apache2 segfault on startup in TSRM/TSRM.c:310

ID: 16104 Updated by: jwoolley@php.net Reported By: david+cert@blue-labs.org -Status: Open +Status: Duplicate Bug Type: Apache2 related Operating System: Linux PHP Version: 4.0CVS-2002-03-1 New Comment: This is the same bug as #16475. I'm marking this one as duplicate... further followup will happen under #16475. Thanks! Previous Comments: ------------------------------------------------------------------------ [2002-04-19 11:17:53] david+cert@blue-labs.org This was back on ~2.0.33. I haven't had the heart to try it recently. ------------------------------------------------------------------------ [2002-04-19 11:14:06] aaron@php.net What version of Apache is this? Current CVS is known to work with Apache 2.0.35 (GA) and the 4.2.0 branch of PHP (in CVS). Please try again and report your success/failure here. ------------------------------------------------------------------------ [2002-03-15 15:23:44] david+cert@blue-labs.org ./configure \ --with-apxs2=/usr/local/apache2/bin/apxs \ --enable-debug I have current HEAD code for both httpd-2.0 and php42. If I try to start apache with the php module, it silently crashes on startup. So I pop it into gdb and here's what I get. (gdb) r -X Starting program: /src/cvs/httpd-2.0/httpd -X [New Thread 1024 (LWP 9253)] Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 1024 (LWP 9253)] 0x4031dad5 in ts_resource_ex (id=1, th_id=0x0) at /src/cvs/php4/TSRM/TSRM.c:310 310 TSRM_SAFE_RETURN_RSRC(thread_resources->storage, id, thread_resources->count); (gdb) l 305 TSRM_ERROR((TSRM_ERROR_LEVEL_INFO, "Fetching resource id %d for current thread %d", id, (long) thread_resources->thread_id)); 306 /* Read a specific resource from the thread's resources. 307 * This is called outside of a mutex, so have to be aware about external 308 * changes to the structure as we read it. 309 */ 310 TSRM_SAFE_RETURN_RSRC(thread_resources->storage, id, thread_resources->count); 311 } 312 thread_id = tsrm_thread_id(); 313 } else { 314 thread_id = *th_id; (gdb) bt #0 0x4031dad5 in ts_resource_ex (id=1, th_id=0x0) at /src/cvs/php4/TSRM/TSRM.c:310 #1 0x40321bfd in php_module_startup (sf=0x4044eba0) at /src/cvs/php4/main/main.c:856 #2 0x403746f4 in php_apache_server_startup (pconf=0x81014c0, plog=0x81395a0, ptemp=0x818ad58, s=0x818dfd8) at /src/cvs/php4/sapi/apache2filter/sapi_apache2.c:428 #3 0x0808e43f in ap_run_post_config (pconf=0x81014c0, plog=0x81395a0, ptemp=0x818ad58, s=0x818dfd8) at config.c:127 #4 0x08092715 in main (argc=2, argv=0xbffff6e4) at main.c:603 (gdb) p *thread_resources $2 = {storage = 0x50435245, count = 33, thread_id = 135231232, next = 0x20000010} Anybody have helpful suggestions here? This is fully repeatable. ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=16104&edit=1