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Subject: Re: [PHP-DEV]  php-5.2.12 and pecl install: Seg. fault
From: jess@zend.com (Jess Portnoy)

Hello,

One thing that immediately comes to mind is the old OpenSSL version=20
[0.9.7]. Doesn't SLES9 offer OpenSSL 0.9.8 of any version? Is 0.9.7 as=20
high as it gets in their official repos?
If so, I'd compile the latest OpenSSL on my own [0.9.8l] and try, also,=20
what is the OpenSSL version on the SLES10SP2?

The attached trace is not really useful as there are no debug symbols,=20
if you want to go that road they will be necessary.

May the source be with you,
Best regards,
Jess Portnoy



Karl Pfl=C3=A4sterer wrote:
> Hi,
> I wanted to install php-5.2.12 on a 32-Bit SLES9 SP4. I had no problems
> with the 64-Bit SLES10SP2 but with the 32-Bit I can't use pecl.
>
> Whenever I try to install a library I only get a seg. fault. I tried
> also php-5.2.11 and there is also the same problem. php-5.2.9 works.
>
> pecl install pdflib expands to:
>
> /usr/local/php-5.2.12/bin/php -C -n -q -d include_path=3D/usr/local/php=
-5.2.12/lib/php -d output_buffering=3D1 -d variables_order=3DEGPCS -d saf=
e_mode=3D0 -d register_argc_argv=3DOn /usr/local/php-5.2.12/lib/php/peclc=
md.php install pdflib
>
> If I run that with gdb I see:
>
> (gdb) run
> Starting program: /usr/local/php-5.2.12/bin/php -C -n -q -d include_pat=
h=3D/usr/local/php-5.2.12/lib/php -d output_buffering=3D1 -d variables_or=
der=3DEGPCS -d safe_mode=3D0 -d register_argc_argv=3DOn /usr/local/php-5.=
2.12/lib/php/peclcmd.php install pdflib
> [Thread debugging using libthread_db enabled]
> [New Thread 1080940768 (LWP 32645)]
>
> Program received signal SIGSEGV, Segmentation fault.
> [Switching to Thread 1080940768 (LWP 32645)]
> 0x402fb9f4 in SSL_SESSION_hash () from /usr/lib/libssl.so.0.9.7
> (gdb) bt
> #0  0x402fb9f4 in SSL_SESSION_hash () from /usr/lib/libssl.so.0.9.7
> #1  0x402fba3b in SSL_SESSION_hash_LHASH_HASH () from /usr/lib/libssl.s=
o.0.9.7
> #2  0x40016a6c in d2i_X509 () from /lib/ld-linux.so.2
> #3  0x403fceac in __JCR_LIST__ () from /usr/lib/libcrypto.so.0.9.7
> #4  0x403d171d in getrn () from /usr/lib/libcrypto.so.0.9.7
> #5  0x00000000 in ?? ()
> (gdb)
>
>
> And there I'm lost.  How can I debug further what the problem might be.
>
> On another server (also SLES9SP4 32-bit Linux) I see:
>
> (gdb) run
> Starting program: /usr/local/php-5.2.12/bin/php -C -n -q -d include_pat=
h=3D/usr/local/php-5.2.12/lib/php -d output_buffering=3D1 -d variables_or=
der=3DEGPCS -d safe_mode=3D0 -d register_argc_argv=3DOn /usr/local/php-5.=
2.12/lib/php/peclcmd.php install pdflib
> [Thread debugging using libthread_db enabled]
> [New Thread 1082827648 (LWP 25177)]
> *** glibc detected *** double free or corruption (out): 0x4083f088 ***
> *** glibc detected *** double free or corruption (out): 0x4083f090 ***
>
> Program received signal SIGSEGV, Segmentation fault.
> [Switching to Thread 1082827648 (LWP 25177)]
> 0x4053e498 in ASN1_STRING_free () from /usr/lib/libcrypto.so.0.9.7
> (gdb) bt
> #0  0x4053e498 in ASN1_STRING_free () from /usr/lib/libcrypto.so.0.9.7
> #1  0x4083f05e in main_arena () from /lib/tls/libc.so.6
> #2  0x4053b565 in ASN1_primitive_free () from /usr/lib/libcrypto.so.0.9=
.7
> #3  0x08068afb in ?? ()
> #4  0x405d3eac in __JCR_LIST__ () from /usr/lib/libcrypto.so.0.9.7
> #5  0xf0604082 in ?? ()
> #6  0x405d3eac in __JCR_LIST__ () from /usr/lib/libcrypto.so.0.9.7
> #7  0x405cefe8 in X509_seq_tt () from /usr/lib/libcrypto.so.0.9.7
> #8  0x4053b61b in asn1_item_combine_free () from /usr/lib/libcrypto.so.=
0.9.7
> #9  0x405cf72c in ASN1_OCTET_STRING_it () from /usr/lib/libcrypto.so.0.=
9.7
> #10 0x405bd330 in gdImageCreateFromPngCtx () at gd_png.c:124
> #11 0x00000000 in ?? ()
>
>
>
>   KP
>
>
>  =20