Newsgroups: php.internals
Path: news.php.net
Xref: news.php.net php.internals:89185
Return-Path: <anatol.php@belski.net>
Mailing-List: contact internals-help@lists.php.net; run by ezmlm
Delivered-To: mailing list internals@lists.php.net
Received: (qmail 93711 invoked from network); 11 Nov 2015 20:02:57 -0000
Received: from unknown (HELO lists.php.net) (127.0.0.1)
  by localhost with SMTP; 11 Nov 2015 20:02:57 -0000
Authentication-Results: pb1.pair.com smtp.mail=anatol.php@belski.net; spf=permerror; sender-id=unknown
Authentication-Results: pb1.pair.com header.from=anatol.php@belski.net; sender-id=unknown
Received-SPF: error (pb1.pair.com: domain belski.net from 85.214.73.107 cause and error)
X-PHP-List-Original-Sender: anatol.php@belski.net
X-Host-Fingerprint: 85.214.73.107 klapt.com  
Received: from [85.214.73.107] ([85.214.73.107:35141] helo=h1123647.serverkompetenz.net)
	by pb1.pair.com (ecelerity 2.1.1.9-wez r(12769M)) with ESMTP
	id B5/F1-16149-0FE93465 for <internals@lists.php.net>; Wed, 11 Nov 2015 15:02:56 -0500
Received: by h1123647.serverkompetenz.net (Postfix, from userid 1006)
	id 8DDE36D2001; Wed, 11 Nov 2015 21:02:53 +0100 (CET)
X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on
	h1123647.serverkompetenz.net
X-Spam-Level: 
X-Spam-Status: No, score=-2.9 required=2.5 tests=ALL_TRUSTED,BAYES_00,
	URIBL_BLOCKED autolearn=ham version=3.3.2
Received: from w530phpdev (p579F3911.dip0.t-ipconnect.de [87.159.57.17])
	(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
	(No client certificate requested)
	by h1123647.serverkompetenz.net (Postfix) with ESMTPSA id 6487223D6162;
	Wed, 11 Nov 2015 21:02:51 +0100 (CET)
To: "'Frank M. Kromann'" <fmk@webbypixel.com>,
	"'Dmitry Stogov'" <dmitry@zend.com>
Cc: "'PHP Internals'" <internals@lists.php.net>
References: <56428A30.4060803@php.net> <CA+9eiLvVhnjgYtUEy7kpZ=5+tjz7QXGOdcc=OXe0pZEgSdHTVQ@mail.gmail.com> <56439392.2020608@php.net> <01ab01d11cb7$f9605d10$ec211730$@belski.net> <5643993C.3020908@php.net> <5643999D.2070207@webbypixel.com> <56439C2D.70600@webbypixel.com>
In-Reply-To: <56439C2D.70600@webbypixel.com>
Date: Wed, 11 Nov 2015 21:02:47 +0100
Message-ID: <01b701d11cbb$f1fd33a0$d5f79ae0$@belski.net>
MIME-Version: 1.0
Content-Type: text/plain;
	charset="utf-8"
Content-Transfer-Encoding: quoted-printable
X-Mailer: Microsoft Outlook 15.0
Thread-Index: AQJ5HGM2ljvp3xddncYWLchr5DRS2QKbCiEpAkKHQ4ECg06+ZgEVbecCAgOdeIkBXKIVyJzoicgA
Content-Language: en-us
Subject: RE: [PHP-DEV] PHP 7 Segmentation fault
From: anatol.php@belski.net ("Anatol Belski")



> -----Original Message-----
> From: Frank M. Kromann [mailto:fmk@webbypixel.com]
> Sent: Wednesday, November 11, 2015 8:51 PM
> To: Anatol Belski <anatol.php@belski.net>; 'Dmitry Stogov' =
<dmitry@zend.com>
> Cc: 'PHP Internals' <internals@lists.php.net>
> Subject: Re: [PHP-DEV] PHP 7 Segmentation fault
>=20
> Just switched to PHP-7.0 and there is no longer any references to =
_live_range
> but the problem with the segfault is still there. Here is a new =
backtrace.
>=20
> #0  zend_mm_alloc_small (size=3D<optimized out>, bin_num=3D<optimized =
out>,
> heap=3D<optimized out>) at /home/frank/Source/php-src-
> 7/Zend/zend_alloc.c:1291
> #1  zend_mm_alloc_heap (size=3D<optimized out>, heap=3D<optimized =
out>) at
> /home/frank/Source/php-src-7/Zend/zend_alloc.c:1358
> #2  _emalloc (size=3D2) at =
/home/frank/Source/php-src-7/Zend/zend_alloc.c:2442
> #3  0x00000000007e724d in _safe_emalloc (nmemb=3Dnmemb@entry=3D24,
> size=3D<optimized out>, offset=3Doffset@entry=3D0) at
> /home/frank/Source/php-src-7/Zend/zend_alloc.c:2510
> #4  0x00000000007f0b93 in zend_compile_params
> (ast=3Dast@entry=3D0x7ffff0ab7250,
> return_type_ast=3Dreturn_type_ast@entry=3D0x0) at
> /home/frank/Source/php-src-7/Zend/zend_compile.c:4429
> #5  0x00000000007fa240 in zend_compile_func_decl =
(result=3Dresult@entry=3D0x0,
> ast=3Dast@entry=3D0x7ffff0ab7668) at
> /home/frank/Source/php-src-7/Zend/zend_compile.c:4879
> #6  0x00000000007f799a in zend_compile_stmt (ast=3D0x7ffff0ab7668) at
> /home/frank/Source/php-src-7/Zend/zend_compile.c:7048
> #7  0x00000000007f8487 in zend_compile_stmt_list
> (ast=3Dast@entry=3D0x7ffff0ab8388) at
> /home/frank/Source/php-src-7/Zend/zend_compile.c:4347
> #8  0x00000000007f781e in zend_compile_stmt
> (ast=3Dast@entry=3D0x7ffff0ab8388) at
> /home/frank/Source/php-src-7/Zend/zend_compile.c:6992
> #9  0x00000000007f88bf in zend_compile_class_decl
> (ast=3Dast@entry=3D0x7ffff0ab8720) at
> /home/frank/Source/php-src-7/Zend/zend_compile.c:5289
> #10 0x00000000007f7938 in zend_compile_stmt
> (ast=3Dast@entry=3D0x7ffff0ab8720) at
> /home/frank/Source/php-src-7/Zend/zend_compile.c:7060
> #11 0x00000000007fa67a in zend_compile_top_stmt (ast=3D0x7ffff0ab8720) =
at
> /home/frank/Source/php-src-7/Zend/zend_compile.c:6966
> #12 0x00000000007fa6bf in zend_compile_top_stmt (ast=3D0x7ffff0ab4018) =
at
> /home/frank/Source/php-src-7/Zend/zend_compile.c:6961
> #13 0x00000000007cde07 in compile_file (file_handle=3D<optimized out>,
> type=3D<optimized out>) at Zend/zend_language_scanner.l:607
> #14 0x000000000065434e in phar_compile_file (file_handle=3D<optimized
> out>, type=3D<optimized out>) at
> /home/frank/Source/php-src-7/ext/phar/phar.c:3311
> #15 0x00000000007cdf35 in compile_filename (type=3D2,
> filename=3Dfilename@entry=3D0x7ffff0a14550) at
> Zend/zend_language_scanner.l:647
> #16 0x0000000000899a2f in ZEND_INCLUDE_OR_EVAL_SPEC_CV_HANDLER ()
> at
> /home/frank/Source/php-src-7/Zend/zend_vm_execute.h:29114
> #17 0x000000000084cecb in execute_ex (ex=3D<optimized out>) at
> /home/frank/Source/php-src-7/Zend/zend_vm_execute.h:414
> #18 0x00000000007fe607 in zend_call_function (fci=3D0x7ffff0a89aa0,
> fci@entry=3D0x7fffffffa8f0, =
fci_cache=3Dfci_cache@entry=3D0x7fffffffa8c0)
>      at /home/frank/Source/php-src-7/Zend/zend_execute_API.c:854
> #19 0x000000000082b244 in zend_call_method (object=3D0x7ffff0aa38d8,
> obj_ce=3D<optimized out>, fn_proxy=3D<optimized out>,
>      function_name=3D0x7ffff0aaf108
> "composer\\autoload\\classloader::loadclass\001",
> function_name_len=3D<optimized out>, =
retval_ptr=3Dretval_ptr@entry=3D0x0,
>      param_count=3Dparam_count@entry=3D1, arg1=3D0x7ffff0a14430,
> arg2=3Darg2@entry=3D0x0) at
> /home/frank/Source/php-src-7/Zend/zend_interfaces.c:104
> #20 0x00000000006c1324 in zif_spl_autoload_call =
(execute_data=3D<optimized
> out>, return_value=3D<optimized out>) at
> /home/frank/Source/php-src-7/ext/spl/php_spl.c:425
> #21 0x00000000007fe6a0 in zend_call_function =
(fci=3Dfci@entry=3D0x7fffffffab40,
> fci_cache=3Dfci_cache@entry=3D0x7fffffffab10)
> at /home/frank/Source/php-src-7/Zend/zend_execute_API.c:873
> #22 0x00000000007feec9 in zend_lookup_class_ex
> (name=3Dname@entry=3D0x7ffff0a55e80, key=3D0x7ffff0a70420,
> use_autoload=3Duse_autoload@entry=3D1)
>      at /home/frank/Source/php-src-7/Zend/zend_execute_API.c:1036
> #23 0x00000000007ffa18 in zend_fetch_class_by_name
> (class_name=3D0x7ffff0a55e80, key=3D<optimized out>,
> fetch_type=3Dfetch_type@entry=3D512)
>      at /home/frank/Source/php-src-7/Zend/zend_execute_API.c:1383
> #24 0x000000000089af51 in ZEND_NEW_SPEC_CONST_HANDLER () at
> /home/frank/Source/php-src-7/Zend/zend_vm_execute.h:3354
> #25 0x000000000084cecb in execute_ex (ex=3D<optimized out>) at
> /home/frank/Source/php-src-7/Zend/zend_vm_execute.h:414
> #26 0x000000000089d969 in zend_execute (op_array=3D<optimized out>,
> return_value=3D<optimized out>) at
> /home/frank/Source/php-src-7/Zend/zend_vm_execute.h:458
> #27 0x000000000080db37 in zend_execute_scripts (type=3Dtype@entry=3D8,
> retval=3Dretval@entry=3D0x0, file_count=3Dfile_count@entry=3D3) at
> /home/frank/Source/php-src-7/Zend/zend.c:1428
> #28 0x00000000007a2ae0 in php_execute_script
> (primary_file=3Dprimary_file@entry=3D0x7fffffffd070) at
> /home/frank/Source/php-src-7/main/main.c:2471
> #29 0x000000000089f78a in do_cli (argc=3D4, argv=3D0x1167c60) at
> /home/frank/Source/php-src-7/sapi/cli/php_cli.c:974
> #30 0x0000000000443467 in main (argc=3D4, argv=3D0x1167c60) at
> /home/frank/Source/php-src-7/sapi/cli/php_cli.c:1345
>=20
Ok, but in master there's no zend_add_live_range() as well, so that is =
what was strange. Could you please USE_ZEND_ALLOC=3D0 to collect the BT? =


Thanks

Anatol