Bug #78145 [Opn->Csd]: Use curl get contents from url that can not be reached, crashed.

Edit report at https://bugs.php.net/bug.php?id=78145&edit=1 ID: 78145 User updated by: happycock at 163 dot com Reported by: happycock at 163 dot com Summary: Use curl get contents from url that can not be reached, crashed. -Status: Open +Status: Closed Type: Bug Package: cURL related Operating System: macOS Mojave PHP Version: 7.3.6 Block user comment: N Private report: N New Comment: This is a bug of curl 7.65.1 $ bin/curl a Segmentation fault: 11 Previous Comments: ------------------------------------------------------------------------ [2019-06-13 14:55:57] happycock at 163 dot com * thread #1, stop reason = signal SIGSTOP * frame #0: 0x000000010532afe0 libcurl.4.dylib`sh_delentry + 40 frame #1: 0x000000010532afa9 libcurl.4.dylib`Curl_multi_closed + 122 frame #2: 0x00000001072d6252 libcares.2.dylib`ares__close_sockets + 222 frame #3: 0x00000001072de9fd libcares.2.dylib`end_query + 307 frame #4: 0x00000001072df31c libcares.2.dylib`process_answer + 1374 frame #5: 0x00000001072ddef3 libcares.2.dylib`processfds + 1428 frame #6: 0x000000010533f963 libcurl.4.dylib`waitperform + 244 frame #7: 0x000000010533f77c libcurl.4.dylib`Curl_resolver_is_resolved + 55 frame #8: 0x000000010532a4e5 libcurl.4.dylib`multi_runsingle + 2645 frame #9: 0x0000000105329995 libcurl.4.dylib`curl_multi_perform + 133 frame #10: 0x000000010532349e libcurl.4.dylib`curl_easy_perform + 369 frame #11: 0x0000000103edf20c php`zif_curl_exec + 100 frame #12: 0x000000010768a19f xdebug.so`xdebug_execute_internal + 735 frame #13: 0x0000000104219455 php`ZEND_DO_FCALL_SPEC_RETVAL_USED_HANDLER + 372 frame #14: 0x00000001041e8c7c php`execute_ex + 98 frame #15: 0x0000000107689bd4 xdebug.so`xdebug_execute_ex + 1332 frame #16: 0x00000001041e8df8 php`zend_execute + 318 frame #17: 0x00000001041ad972 php`zend_execute_scripts + 277 frame #18: 0x0000000104159729 php`php_execute_script + 637 frame #19: 0x0000000104258ae1 php`do_cli + 3855 frame #20: 0x0000000104257a68 php`main + 1229 frame #21: 0x00007fff7bd193d5 libdyld.dylib`start + 1 ------------------------------------------------------------------------ [2019-06-11 15:25:03] nikic@php.net Thank you for this bug report. To properly diagnose the problem, we need a backtrace to see what is happening behind the scenes. To find out how to generate a backtrace, please read http://bugs.php.net/bugs-generating-backtrace.php for *NIX and http://bugs.php.net/bugs-generating-backtrace-win32.php for Win32 Once you have generated a backtrace, please submit it to this bug report and change the status back to "Open". Thank you for helping us make PHP better. ------------------------------------------------------------------------ [2019-06-11 15:10:08] happycock at 163 dot com Description: ------------ Use curl get contents from url that can not be reached, crashed. Test script: --------------- <?php $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, "a"); $return = curl_exec($ch); curl_close($ch); Actual result: -------------- Segmentation fault: 11 ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=78145&edit=1