Bug #68394 [NEW]: cURL ext crashes with NTLM auth

From: mattficken Operating system: Windows PHP version: 5.5.18 Package: cURL related Bug Type: Bug Bug description:cURL ext crashes with NTLM auth Description: ------------ Actually PHP Version: 5.5.11 <could be any more recent version> Event: NULL_CLASS_PTR_READ 0xc0000005 in php_curl.dll OS: Windows 8.0 and 8.1 Stack traces of user-mode application crashes on Windows can (with user consent) be reported to Microsoft (see Windows Error Reporting and Watson). This bug is based on one of those reports. Watson #73434608148 Actual result: -------------- NOTE: aaaaaaaa indicates NULL, indicates either stack corruption or some frames missing due to dump -> minidump conversion 00d4e380 6f53800f php_curl!Curl_ntlm_create_type1_message+0x166 [c:\vc11_deps\repo\winlibs_curl\lib\curl_ntlm_msgs.c @ 509] 00d4e3a8 6f538945 php_curl!pop3_state_auth_ntlm_resp+0x5f [c:\vc11_deps\repo\winlibs_curl\lib\pop3.c @ 1072] 00d4e3cc 6f54ce6f php_curl!pop3_statemach_act+0x135 [c:\vc11_deps\repo\winlibs_curl\lib\pop3.c @ 1438] 00d4e3e8 6f536e6d php_curl!Curl_pp_statemach+0x10f [c:\vc11_deps\repo\winlibs_curl\lib\pingpong.c @ 133] 00d4e3fc 6f517eea php_curl!pop3_multi_statemach+0x3d [c:\vc11_deps\repo\winlibs_curl\lib\pop3.c @ 1501] 00d4e438 6f5171df php_curl!multi_runsingle+0x4ba [c:\vc11_deps\repo\winlibs_curl\lib\multi.c @ 1201] 00d4e464 6f56a2ba php_curl!curl_multi_perform+0x6f [c:\vc11_deps\repo\winlibs_curl\lib\multi.c @ 1759] 00d4e494 6fa234f1 php_curl!zif_curl_multi_exec+0x12a [c:\php-sdk\php55\vc11\x86\php-5.5.11\ext\curl\multi.c @ 228] 00d4e4fc 6fa22bf5 php5!zend_do_fcall_common_helper_SPEC+0x1b1 [c:\php-sdk\php55\vc11\x86\php-5.5.11\zend\zend_vm_execute.h @ 550] 00d4e538 6fa69e3b php5!execute_ex+0x295 [c:\php-sdk\php55\vc11\x86\php-5.5.11\zend\zend_vm_execute.h @ 363] 00d4e55c 6fa69c9e php5!zend_execute+0x14b [c:\php-sdk\php55\vc11\x86\php-5.5.11\zend\zend_vm_execute.h @ 388] 00d4e590 6fa69b1c php5!zend_execute_scripts+0xde [c:\php-sdk\php55\vc11\x86\php-5.5.11\zend\zend.c @ 1316] 00d4e78c 00d4ead0 php5!php_execute_script+0x14c [c:\php-sdk\php55\vc11\x86\php-5.5.11\main\main.c @ 2506] 00d4e794 00d4ea88 0xd4ead0 00d4e798 74cd173d 0xd4ea88 00d4ea88 aaaaaaaa KERNELBASE+0x2173d 00d4ea8c aaaaaaaa 0xaaaaaaaa 00d4ea90 775c4f84 0xaaaaaaaa 00d4ea94 74cec5ec ntdll+0x54f84 00d4ea98 00d4eab8 KERNELBASE+0x3c5ec 00d4ea9c 00000000 0xd4eab8 -- Edit bug report at https://bugs.php.net/bug.php?id=68394&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=68394&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=68394&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=68394&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=68394&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=68394&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=68394&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=68394&r=needscript Try newer version: https://bugs.php.net/fix.php?id=68394&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=68394&r=support Expected behavior: https://bugs.php.net/fix.php?id=68394&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=68394&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=68394&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=68394&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=68394&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=68394&r=dst IIS Stability: https://bugs.php.net/fix.php?id=68394&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=68394&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=68394&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=68394&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=68394&r=mysqlcfg