[php-maint] Bug#674151: Bug#674151: segmentation fault in zip_fclose

[Ondřej Surý]

Do you have a minimal test case?

Is it repeatable? Everytime? Sometimes?

Ondřej Surý

On 23. 5. 2012, at 14:44, Michal Čihař <nijel at debian.org> wrote:

> Package: php5
> Version: 5.4.3-5
> Severity: important
> 
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> 
> Hi
> 
> With latest PHP update I started to get segmentaiton fault. Backtrace is
> following:
> 
> #0  0x00007ffff799efaa in zip_fclose () from /usr/lib/libzip.so.2
> #1  0x000000000062f7f6 in php_zip_free_entry (rsrc=0x23689f0) at /tmp/buildd/php5-5.4.3/ext/zip/php_zip.c:1379
> #2  0x00000000006a8fce in list_entry_destructor (ptr=0x23689f0) at /tmp/buildd/php5-5.4.3/Zend/zend_list.c:183
> #3  0x00000000006a6ded in zend_hash_del_key_or_index (ht=0xdb26f0, arKey=0x0, nKeyLength=0, h=319, flag=5)
>    at /tmp/buildd/php5-5.4.3/Zend/zend_hash.c:531
> #4  0x00000000006a90e1 in _zend_list_delete (id=-185119136) at /tmp/buildd/php5-5.4.3/Zend/zend_list.c:57
> #5  0x00000000006c8f76 in zend_leave_helper_SPEC (execute_data=0x7ffff7f91fd0)
>    at /tmp/buildd/php5-5.4.3/Zend/zend_variables.h:35
> #6  0x00000000006fa8c7 in execute (op_array=0x1ff1500) at /tmp/buildd/php5-5.4.3/Zend/zend_vm_execute.h:410
> 
> I guess it has something to do with recent switch to system libzip.
> 
> - -- 
>    Michal Čihař | http://cihar.com | http://blog.cihar.com
> 
> 
> - -- System Information:
> Debian Release: wheezy/sid
>  APT prefers unstable
>  APT policy: (500, 'unstable'), (500, 'stable'), (1, 'experimental')
> Architecture: amd64 (x86_64)
> 
> Kernel: Linux 3.1.10-1.9-desktop (SMP w/2 CPU cores; PREEMPT)
> Locale: LANG=cs_CZ.UTF-8, LC_CTYPE=cs_CZ.UTF-8 (charmap=UTF-8)
> Shell: /bin/sh linked to /bin/bash
> 
> Versions of packages php5 depends on:
> ii  libapache2-mod-php5filter  5.4.3-5
> ii  php5-cgi                   5.4.3-5
> ii  php5-common                5.4.3-5
> 
> php5 recommends no packages.
> 
> php5 suggests no packages.
> 
> - -- no debconf information
> 
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> 
> 
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