[php-maint] Bug#535148: Seeing it as well

[Chris Chiappa]

I'm on a Core2Duo with 2 cores:
model name        : Intel(R) Core(TM)2 Duo CPU     E6550  @ 2.33GHz
running in amd64 mode.  I'm trying to run mediawiki under apache2.
I don't have any experience debuggin php but I'm reasonably handy with
a debugger.  Here's the backtrace, let me know what else would be useful...

#0  0x00007f7246307339 in _zend_hash_add_or_update (ht=0x2e7a220, 
    arKey=0x28f06f0 "HTTP_USER_AGENT", nKeyLength=16,
pData=0x84049bd9e, 
    nDataSize=32767, pDest=0x0, flag=1177301955)
    at /build/buildd/php5-5.2.10.dfsg.1/Zend/zend_hash.c:402
#1  0x00007f72462c33c3 in php_register_variable_ex (
    var_name=0x28f0700 "\337\364\277\200\bvT\16", val=0x2b99850, 
    track_vars_array=0x7f72467f7cc0)
    at /build/buildd/php5-5.2.10.dfsg.1/Zend/zend_hash.h:341
#2  0x00007f724615170a in php_sapi_filter (arg=42927872, 
    var=0x7f724049bd9e "HTTP_USER_AGENT", val=0x0, val_len=106, 
    new_val_len=0x0)
    at /build/buildd/php5-5.2.10.dfsg.1/ext/filter/filter.c:396
#3  0x00007f72462bd162 in sapi_getenv (name=0x7f724049bd9e "HTTP_USER_AGENT", 
    name_len=12675185) at /build/buildd/php5-5.2.10.dfsg.1/main/SAPI.c:950
#4  0x00007f724049a6b4 in suhosin_generate_key ()
   from /usr/lib/php5/20060613/suhosin.so
#5  0x00007f724049ab2c in ?? () from /usr/lib/php5/20060613/suhosin.so
#6  0x00007f72461c3786 in php_session_start ()
    at /build/buildd/php5-5.2.10.dfsg.1/ext/session/session.c:481
#7  0x00007f72461c3e59 in zif_session_start (ht=42927872, 
    return_value=0x28fb640, return_value_ptr=0x0, this_ptr=0x28f0700, 
    return_value_used=8)
    at /build/buildd/php5-5.2.10.dfsg.1/ext/session/session.c:1796
#8  0x00007f7240496c9d in ?? () from /usr/lib/php5/20060613/suhosin.so
#9  0x00007f7246333c31 in zend_do_fcall_common_helper_SPEC (
    execute_data=0x7fff56591c50)
    at /build/buildd/php5-5.2.10.dfsg.1/Zend/zend_vm_execute.h:202
#10 0x00007f724631d3b4 in execute (op_array=0x28b5df0)
    at /build/buildd/php5-5.2.10.dfsg.1/Zend/zend_vm_execute.h:92
#11 0x00007f7240497126 in ?? () from /usr/lib/php5/20060613/suhosin.so
#12 0x00007f724633387e in zend_do_fcall_common_helper_SPEC (
    execute_data=0x7fff56595810)
    at /build/buildd/php5-5.2.10.dfsg.1/Zend/zend_vm_execute.h:234
#13 0x00007f724631d3b4 in execute (op_array=0x27ed1a0)
    at /build/buildd/php5-5.2.10.dfsg.1/Zend/zend_vm_execute.h:92
#14 0x00007f7240497126 in ?? () from /usr/lib/php5/20060613/suhosin.so
#15 0x00007f724632240b in ZEND_INCLUDE_OR_EVAL_SPEC_TMP_HANDLER (
    execute_data=0x7fff56596820)
    at /build/buildd/php5-5.2.10.dfsg.1/Zend/zend_vm_execute.h:4672
#16 0x00007f724631d3b4 in execute (op_array=0x260e828)
    at /build/buildd/php5-5.2.10.dfsg.1/Zend/zend_vm_execute.h:92
#17 0x00007f7240497126 in ?? () from /usr/lib/php5/20060613/suhosin.so
#18 0x00007f724632240b in ZEND_INCLUDE_OR_EVAL_SPEC_TMP_HANDLER (
    execute_data=0x7fff56597bf0)
    at /build/buildd/php5-5.2.10.dfsg.1/Zend/zend_vm_execute.h:4672
#19 0x00007f724631d3b4 in execute (op_array=0x260cba0)
    at /build/buildd/php5-5.2.10.dfsg.1/Zend/zend_vm_execute.h:92
#20 0x00007f7240497126 in ?? () from /usr/lib/php5/20060613/suhosin.so
#21 0x00007f72462f96d8 in zend_execute_scripts (type=32767, retval=0x0, 
    file_count=1448705528) at /build/buildd/php5-5.2.10.dfsg.1/Zend/zend.c:1215
#22 0x00007f72462b4698 in php_execute_script (primary_file=0x26d2dc8)
    at /build/buildd/php5-5.2.10.dfsg.1/main/main.c:2046
#23 0x00007f724636ed15 in php_handler (r=0x7f7243def8fa)
    at /build/buildd/php5-5.2.10.dfsg.1/sapi/apache2handler/sapi_apache2.c:651
#24 0x000000000043b623 in ap_run_handler ()
#25 0x000000000043eb4f in ap_invoke_handler ()
#26 0x000000000044bbd8 in ap_process_request ()
#27 0x0000000000448cd8 in ?? ()
#28 0x0000000000442a13 in ap_run_process_connection ()
#29 0x000000000045017d in ?? ()
#30 0x00000000004504d4 in ?? ()
#31 0x0000000000450a5f in ap_mpm_run ()
#32 0x0000000000428425 in main ()

-- 

..ooOO chris at chiappa.net              | My opinions are my own  OOoo..
..ooOO chris.chiappa at oracle.com       | and certainly not those OOoo..
..ooOO http://www.chiappa.net/~chris/ | of my employer          OOoo..