Bug #74331 [Fbk]: ph_soap crashes apache (x64 only)

Edit report at https://bugs.php.net/bug.php?id=74331&edit=1 ID: 74331 Updated by: ab@php.net Reported by: jerome dot celle at gmail dot com Summary: ph_soap crashes apache (x64 only) Status: Feedback Type: Bug Package: SOAP related Operating System: windows 7 64 bits PHP Version: 7.1.3 Block user comment: N Private report: N New Comment: Thanks for the backtrace. I'd suspect there might be something with the cached WSDL stuff like accessing the cache generated by a different PHP version. Unfortunately it's hard to say more without a reproduce case, could please a self contained reproducer be provided? Thanks. Previous Comments: ------------------------------------------------------------------------ [2017-03-31 12:36:24] jerome dot celle at gmail dot com Here is the info I think useful from backtrace: PHP_SOAP!SDL_DESERIALIZE_STRING+11In httpd__PID__15704__Date__03_30_2017__Time_10_18_20AM__988__Second_Chance_Exception_C0000005.dmp the assembly instruction at php_soap!sdl_deserialize_string+11 in c:\php\ext\php_soap.dll from The PHP Group has caused an access violation exception (0xC0000005) when trying to read from memory location 0x755b747c on thread 10 php_soap!sdl_deserialize_string+11 php_soap!get_sdl_from_cache+171 php_soap!get_sdl+382 php_soap!zim_SoapClient_SoapClient+b78 php7ts!ZEND_DO_FCALL_SPEC_RETVAL_UNUSED_HANDLER+d2 php7ts!execute_ex+64 php7ts!zend_execute+1d1 php7ts!zend_execute_scripts+13e php7ts!php_execute_script+4f8 php7apache2_4!php_handler+635 libhttpd!ap_run_handler+35 libhttpd!ap_invoke_handler+110 libhttpd!ap_internal_redirect_handler+29a libhttpd!ap_process_request+17 libhttpd!ap_byterange_filter+1533 libhttpd!ap_run_process_connection+35 libhttpd!ap_process_connection+45 libhttpd!ap_run_generate_log_id+3d9a kernel32!BaseThreadInitThunk+d ntdll!RtlUserThreadStart+1d ------------------------------------------------------------------------ [2017-03-31 05:36:55] phpdev at ehrhardt dot nl This bug report was initiated at Apachelounge: https://www.apachelounge.com/viewtopic.php?p=35105#35105 I tried to reproduce it with the same config, but did not succeed. The Soap login went just fine with PHP 7.1.3 TS x64, running as mod_php under Apache 2.4.25 Win64 VC14. ------------------------------------------------------------------------ [2017-03-30 14:55:00] requinix@php.net You can probably just put it into a comment. If you feel it may be too long then a pastebin or gist or something like that is fine too. ------------------------------------------------------------------------ [2017-03-30 14:23:47] jerome dot celle at gmail dot com I think I managed to produce the backtrace. Can't see how to attach it to the ticket... ------------------------------------------------------------------------ [2017-03-30 08:25:14] jerome dot celle at gmail dot com I could not yet produce the backtrace (it is a bit complex for me). Nevertheless, during my attempt to do it, I had to run apache as a standalone application (httpd -X) and not as a service. In this context there is NO crash: the soap call all succeed. Maybe it helps. ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at https://bugs.php.net/bug.php?id=74331 -- Edit this bug report at https://bugs.php.net/bug.php?id=74331&edit=1