Re: Segmentation Faults with Curl & PHP

Curl with PHP works fine, except for when I use SSL! I've tried
different versions --- even the latest version of PHP with the latest
version of Curl. When ever I make a https request, I get a
segmentation fault.

On Thu, Sep 2, 2010 at 4:49 PM, Joe <[email protected]> wrote:
> Hey, I'm trying to use facebook connect & twitter oauth... I get
> segmentation faults with both scripts
>
> Using facebook connect (http://github.com/facebook/php-sdk/) here is
> the backtrace:
>
> [Switching to Thread -1208330560 (LWP 21310)]
> 0x00a8e071 in _int_free () from /lib/tls/libc.so.6
> (gdb) bt
> #0  0x00a8e071 in _int_free () from /lib/tls/libc.so.6
> #1  0x00a8e93a in free () from /lib/tls/libc.so.6
> #2  0x00245d22 in CRYPTO_free () from /lib/libcrypto.so.4
> #3  0x002ad26a in ASN1_STRING_free () from /lib/libcrypto.so.4
> #4  0x002a5f31 in ASN1_primitive_free () from /lib/libcrypto.so.4
> #5  0x002a5f8a in ASN1_primitive_free () from /lib/libcrypto.so.4
> #6  0x002a601d in ASN1_primitive_free () from /lib/libcrypto.so.4
> #7  0x002a625d in ASN1_template_free () from /lib/libcrypto.so.4
> #8  0x002a6183 in ASN1_primitive_free () from /lib/libcrypto.so.4
> #9  0x002a625d in ASN1_template_free () from /lib/libcrypto.so.4
> #10 0x002a6183 in ASN1_primitive_free () from /lib/libcrypto.so.4
> #11 0x002a6293 in ASN1_item_free () from /lib/libcrypto.so.4
> #12 0x002a13d1 in X509_free () from /lib/libcrypto.so.4
> #13 0x0028c00b in sk_pop_free () from /lib/libcrypto.so.4
> #14 0x001f1767 in ssl_sess_cert_free () from /lib/libssl.so.4
> #15 0x001f24d9 in SSL_SESSION_free () from /lib/libssl.so.4
> #16 0x001f027b in SSL_free () from /lib/libssl.so.4
> #17 0x003d4634 in Curl_SSL_Close () from /usr/lib/libcurl.so.3
> #18 0x003cdbb2 in Curl_disconnect () from /usr/lib/libcurl.so.3
> #19 0x003cef74 in Curl_setopt () from /usr/lib/libcurl.so.3
> #20 0x003cefad in Curl_close () from /usr/lib/libcurl.so.3
> #21 0x003dd18b in curl_easy_cleanup () from /usr/lib/libcurl.so.3
> #22 0x080c0011 in _php_curl_close (rsrc=0xb7bd2bd0)
>    at /root/updates/php-5.2.0/ext/curl/interface.c:1901
> #23 0x082b4b55 in list_entry_destructor (ptr=0xb7bd2bd0)
>    at /root/updates/php-5.2.0/Zend/zend_list.c:184
> #24 0x082b29ed in zend_hash_del_key_or_index (ht=0x8649aa0, arKey=0x0,
>    nKeyLength=0, h=5, flag=1) at /root/updates/php-5.2.0/Zend/zend_hash.c:492
> #25 0x082b48f0 in _zend_list_delete (id=5)
>    at /root/updates/php-5.2.0/Zend/zend_list.c:58
> #26 0x080bffee in zif_curl_close (ht=1, return_value=0xb7bd82b8,
>    return_value_ptr=0x0, this_ptr=0x0, return_value_used=0)
>    at /root/updates/php-5.2.0/ext/curl/interface.c:1886
> #27 0x082c3a6e in zend_do_fcall_common_helper_SPEC (execute_data=0xbfedf7b0)
>    at /root/updates/php-5.2.0/Zend/zend_vm_execute.h:200
> #28 0x0050c0c8 in get_module ()
>   from /usr/local/Zend/lib/Optimizer-3.2.2/php-5.2.x/ZendOptimizer.so
> #29 0xbfedf7b0 in ?? ()
> #30 0xb7beac1c in ?? ()
> #31 0x0000000b in ?? ()
> #32 0x61f4c210 in ?? ()
> #33 0xb7bd2d20 in ?? ()
> #34 0xbfedf7b0 in ?? ()
> #35 0x00000000 in ?? ()
>
> Using twitter oauth (http://github.com/abraham/twitteroauth) here is
> the backtrace:
>
> (gdb) bt
> #0  0x00174032 in SSL_SESSION_hash () from /lib/libssl.so.4
> #1  0x0028c394 in lh_free () from /lib/libcrypto.so.4
> #2  0x0028c503 in lh_delete () from /lib/libcrypto.so.4
> #3  0x00178175 in SSL_CTX_get_timeout () from /lib/libssl.so.4
> #4  0x0028c47e in lh_retrieve () from /lib/libcrypto.so.4
> #5  0x0017822b in SSL_CTX_flush_sessions () from /lib/libssl.so.4
> #6  0x001741c0 in SSL_CTX_free () from /lib/libssl.so.4
> #7  0x003d4650 in Curl_SSL_Close () from /usr/lib/libcurl.so.3
> #8  0x003cdbb2 in Curl_disconnect () from /usr/lib/libcurl.so.3
> #9  0x003cf4b8 in Curl_done () from /usr/lib/libcurl.so.3
> #10 0x003dcc4c in Curl_perform () from /usr/lib/libcurl.so.3
> #11 0x003dd102 in curl_easy_perform () from /usr/lib/libcurl.so.3
> #12 0x080bf6d2 in zif_curl_exec (ht=1, return_value=0xb7bbc478,
>    return_value_ptr=0x0, this_ptr=0x0, return_value_used=1)
>    at /root/updates/php-5.2.0/ext/curl/interface.c:1656
> #13 0x082c3a6e in zend_do_fcall_common_helper_SPEC (execute_data=0xbff4e8e0)
>    at /root/updates/php-5.2.0/Zend/zend_vm_execute.h:200
> #14 0x006cd0c8 in get_module ()
>   from /usr/local/Zend/lib/Optimizer-3.2.2/php-5.2.x/ZendOptimizer.so
> #15 0xbff4e8e0 in ?? ()
> #16 0xb7bc563c in ?? ()
> #17 0x0000000a in ?? ()
> #18 0x9687589f in ?? ()
> #19 0xb7baa0f0 in ?? ()
> #20 0xbff4e8e0 in ?? ()
> #21 0x00000000 in ?? ()
>
> Here is some version info:
>
> $ php --version
> PHP 5.2.0 (cli) (built: Jan 28 2007 05:31:49)
> Copyright (c) 1997-2006 The PHP Group
> Zend Engine v2.2.0, Copyright (c) 1998-2006 Zend Technologies
>    with Zend Extension Manager v1.2.0, Copyright (c) 2003-2006, by
> Zend Technologies
>    with Zend Optimizer v3.2.2, Copyright (c) 1998-2006, by Zend Technologies
>
>
> $ curl --version
> curl 7.12.1 (i686-redhat-linux-gnu) libcurl/7.12.1 OpenSSL/0.9.7a
> zlib/1.2.1.2 libidn/0.5.6
> Protocols: ftp gopher telnet dict ldap http file https ftps
> Features: GSS-Negotiate IDN IPv6 Largefile NTLM SSL libz
>
>
> Does anybody have any ideas of what maybe going wrong here? Thanks!
>
> --
> Joe Burnett
>



-- 
Joe Burnett
250-826-5220
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