Date: Thu, 13 Sep 2007 03:52:08 -0700 (PDT) From: Simun Mikecin <numisemis@yahoo.com> To: Gordon Stratton <tsr2600@gmail.com> Cc: freebsd-database@freebsd.org, mi@aldan.algebra.com, bug-followup@freebsd.org Subject: bin/115631: Re: PHP5 + oci8 consistently segfaults on script exit Message-ID: <923227.25327.qm@web36606.mail.mud.yahoo.com> In-Reply-To: <679088c80709130239k3959f5bbmcd0a595ca2f7b625@mail.gmail.com>
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--- Gordon Stratton <tsr2600@gmail.com> wrote:
> I did some testing, and the patch does seem to help. However, there seem
> to be a couple cases where a segmentation fault still occurs. The first
> is when I attempt to open a file with PHP that does not exist:
>
> $ php doesntexist
> Could not open input file: doesntexist
> Segmentation fault
>
> The second case involves a different PHP extension, pdo_dblib.so (the
> OCI8 extensions seem to work OK now):
>
> (gdb) bt
> #0 0x2912313c in ?? ()
> #1 0x285855c7 in pthread_mutex_lock () from /lib/libc.so.6
> #2 0x28f09bf3 in dbexit () from /usr/local/lib/libsybdb.so.5
> #3 0x28efb86b in zm_shutdown_pdo_dblib () from
> /usr/local/lib/php/20060613-debug/pdo_dblib.so
> #4 0x0816ceb0 in module_destructor (module=0x832a300) at
> /usr/ports/lang/php5/work/php-5.2.3/Zend/zend_API.c:1894
> #5 0x0817171a in zend_hash_apply_deleter (ht=0x826c620, p=0x8330280)
> at /usr/ports/lang/php5/work/php-5.2.3/Zend/zend_hash.c:611
> #6 0x08171873 in zend_hash_graceful_reverse_destroy (ht=0x826c620) at
> /usr/ports/lang/php5/work/php-5.2.3/Zend/zend_hash.c:646
> #7 0x08166ca7 in zend_shutdown () at
> /usr/ports/lang/php5/work/php-5.2.3/Zend/zend.c:733
> #8 0x081205f5 in php_module_shutdown () at
> /usr/ports/lang/php5/work/php-5.2.3/main/main.c:1684
> #9 0x081ce73b in main (argc=20, argv=0xbfbfeca0) at
> /usr/ports/lang/php5/work/php-5.2.3/sapi/cli/php_cli.c:1333
Have those two cases (doesntexist and pdo_dblib) segfaulted without this patch?
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