Bug #78278 [Opn->Csd]: Segfault with soap

Edit report at https://bugs.php.net/bug.php?id=78278&edit=1 ID: 78278 Updated by: nikic@php.net Reported by: clement at ileotech dot com Summary: Segfault with soap -Status: Open +Status: Closed Type: Bug Package: Reproducible crash Operating System: ubuntu 18.04 PHP Version: 7.3.7 -Assigned To: +Assigned To: nikic Block user comment: N Private report: N New Comment: Thanks for the quick confirmation! Previous Comments: ------------------------------------------------------------------------ [2019-07-12 15:29:12] clement at ileotech dot com YES IT'S WORKING !!! :) Thanks a lot to both of you for this PR and for your time ! ------------------------------------------------------------------------ [2019-07-12 14:54:48] nikic@php.net I've pushed a possible fix in https://github.com/php/php-src/commit/a7de2af46ccff1207a7008602b079b92de57a9fe, but as I don't have a way to repro I can't verify that this really fixes your problem, so I'm leaving this issue open for now. ------------------------------------------------------------------------ [2019-07-12 09:49:04] cmb@php.net Thanks for the backtrace! Not sure if the code without WSL would be helpful. ------------------------------------------------------------------------ [2019-07-12 09:31:22] clement at ileotech dot com For the backtrace : #0 guess_zval_convert (ret=0x7fffffff98d0, type=0x55555636b8e0 <defaultEncoding>, data=0x555556569f50) at /home/clement/Downloads/testphp/php-7.3.7/ext/soap/php_encoding.c:2851 #1 0x0000555555889b10 in master_to_zval_int (ret=ret@entry=0x7fffffff98d0, encode=0x55555636b8e0 <defaultEncoding>, data=0x555556569f50) at /home/clement/Downloads/testphp/php-7.3.7/ext/soap/php_encoding.c:560 #2 0x0000555555892371 in master_to_zval (ret=ret@entry=0x7fffffff98d0, encode=<optimized out>, data=<optimized out>, data@entry=0x555556569f50) at /home/clement/Downloads/testphp/php-7.3.7/ext/soap/php_encoding.c:596 #3 0x00005555558932f8 in model_to_zval_object (ret=ret@entry=0x7fffffff9c70, model=0x7ffff36c9cd8, data=data@entry=0x555556628a10, sdl=sdl@entry=0x7ffff3673100) at /home/clement/Downloads/testphp/php-7.3.7/ext/soap/php_encoding.c:1335 #4 0x0000555555893516 in model_to_zval_object (ret=ret@entry=0x7fffffff9c70, model=<optimized out>, data=data@entry=0x555556628a10, sdl=sdl@entry=0x7ffff3673100) at /home/clement/Downloads/testphp/php-7.3.7/ext/soap/php_encoding.c:1388 #5 0x0000555555893516 in model_to_zval_object (ret=0x7fffffff9c70, model=<optimized out>, data=0x555556628a10, sdl=0x7ffff3673100) at /home/clement/Downloads/testphp/php-7.3.7/ext/soap/php_encoding.c:1388 #6 0x00005555558934aa in model_to_zval_object (ret=ret@entry=0x7fffffff9c70, model=0x7ffff36eb168, data=data@entry=0x555556628a10, sdl=sdl@entry=0x7ffff3673100) at /home/clement/Downloads/testphp/php-7.3.7/ext/soap/php_encoding.c:1397 #7 0x0000555555893516 in model_to_zval_object (ret=ret@entry=0x7fffffff9c70, model=<optimized out>, data=data@entry=0x555556628a10, sdl=sdl@entry=0x7ffff3673100) at /home/clement/Downloads/testphp/php-7.3.7/ext/soap/php_encoding.c:1388 #8 0x00005555558937f7 in to_zval_object_ex (ret=0x7fffffff9c70, type=<optimized out>, data=0x555556628a10, pce=<optimized out>) at /home/clement/Downloads/testphp/php-7.3.7/ext/soap/php_encoding.c:1515 #9 0x0000555555889b10 in master_to_zval_int (ret=ret@entry=0x7fffffff9c70, encode=0x7ffff36e1620, data=0x555556628a10) at /home/clement/Downloads/testphp/php-7.3.7/ext/soap/php_encoding.c:560 #10 0x0000555555892371 in master_to_zval (ret=ret@entry=0x7fffffff9c70, encode=<optimized out>, data=<optimized out>, data@entry=0x555556628a10) at /home/clement/Downloads/testphp/php-7.3.7/ext/soap/php_encoding.c:596 #11 0x00005555558932f8 in model_to_zval_object (ret=ret@entry=0x7fffffff9ef0, model=0x7ffff36fc648, data=data@entry=0x5555565691b0, sdl=sdl@entry=0x7ffff3673100) at /home/clement/Downloads/testphp/php-7.3.7/ext/soap/php_encoding.c:1335 #12 0x0000555555893516 in model_to_zval_object (ret=ret@entry=0x7fffffff9ef0, model=<optimized out>, data=data@entry=0x5555565691b0, sdl=sdl@entry=0x7ffff3673100) at /home/clement/Downloads/testphp/php-7.3.7/ext/soap/php_encoding.c:1388 #13 0x00005555558937f7 in to_zval_object_ex (ret=0x7fffffff9ef0, type=<optimized out>, data=0x5555565691b0, pce=<optimized out>) at /home/clement/Downloads/testphp/php-7.3.7/ext/soap/php_encoding.c:1515 #14 0x0000555555889b10 in master_to_zval_int (ret=ret@entry=0x7fffffff9ef0, encode=0x7ffff36f49d8, data=0x5555565691b0) at /home/clement/Downloads/testphp/php-7.3.7/ext/soap/php_encoding.c:560 #15 0x0000555555892371 in master_to_zval (ret=ret@entry=0x7fffffff9ef0, encode=<optimized out>, data=<optimized out>, data@entry=0x5555565691b0) at /home/clement/Downloads/testphp/php-7.3.7/ext/soap/php_encoding.c:596 #16 0x000055555589be7e in parse_packet_soap (this_ptr=this_ptr@entry=0x7ffff361d200, buffer=<optimized out>, buffer_size=<optimized out>, fn=0x7ffff366b380, fn_name=<optimized out>, return_value=<optimized out>, soap_headers=0x0) at /home/clement/Downloads/testphp/php-7.3.7/ext/soap/php_packet_soap.c:326 #17 0x0000555555888ffd in do_soap_call (this_ptr=this_ptr@entry=0x7ffff361d200, function=0x7ffff366b298 "recupGestionControleTechVehicule", arg_count=1, real_args=0x7ffff36f62f0, return_value=0x7ffff361d180, location=0x7ffff368b088 "https://test-partenaire.utac-otc.com/siv/services/SivOtcServicePort?wsdl", soap_action=0x0, call_uri=0x0, soap_headers=0x0, output_headers=0x0, function_len=<optimized out>, And for the sample code, I can share you the php code if you want, but not the wsdl and xsd (private file from our partner who don't want to share them publicly) ------------------------------------------------------------------------ [2019-07-12 09:03:07] cmb@php.net > I got really few information on this crash: Indeed, too few information. A backtrace[1] could be helpful, an SSCCE[2] would likely be even more helpful. [1] <http://bugs.php.net/bugs-generating-backtrace.php> [2] <http://sscce.org/> ------------------------------------------------------------------------ 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=78278 -- Edit this bug report at https://bugs.php.net/bug.php?id=78278&edit=1