#49888 [Fbk]: Access Violation error
ID: 49888
Updated by: rquadling@php.net
Reported By: RQuadling at GMail dot com
Status: Feedback
Bug Type: Reproducible crash
Operating System: Windows XP SP3
PHP Version: 5.3SVN-2009-10-15 (snap)
New Comment:
Seems to have been related to a mismatch of dlls for enchant.
Previous Comments:
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[2009-10-15 10:16:51] pajoye@php.net
Thank you for this bug report. To properly diagnose the problem, we
need a short but complete example script to be able to reproduce
this bug ourselves.
A proper reproducing script starts with <?php and ends with ?>,
is max. 10-20 lines long and does not require any external
resources such as databases, etc. If the script requires a
database to demonstrate the issue, please make sure it creates
all necessary tables, stored procedures etc.
Please avoid embedding huge scripts into the report.
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[2009-10-15 10:09:23] RQuadling at GMail dot com
Description:
------------
Just upgraded to the latest 5.3 snapshot. Getting an Access Violation
for one of my bigger command line scripts.
The backtrace shows the issue is in zend_gc.c
I'm working on trying to cut down the code to a usable example, but I
don't know how successful I'll be.
Reproduce code:
---------------
Thread 0 - System ID 4572
Entry point php!mainCRTStartup
Create time 2009/10/15 10:49:27
Time spent in user mode 0 Days 0:0:33.671
Time spent in kernel mode 0 Days 0:0:2.468
Function Arg 1 Arg 2 Arg 3 Source
php5!gc_zval_possible_root+4c 0bcb9ae0 0bcb8d98 10081d37
d:\php-sdk\snap_5_3\vc9\x86\snap53_vc9\zend\zend_gc.c @ 143 + 12
php5!_zval_ptr_dtor+65 0bcb8d64 1053ea74 0bc854f8
d:\php-sdk\snap_5_3\vc9\x86\snap53_vc9\zend\zend_execute_api.c @ 445 +
13
php5!zend_hash_destroy+27 0bc84d18 00000020 10098eb4
d:\php-sdk\snap_5_3\vc9\x86\snap53_vc9\zend\zend_hash.c @ 526 + 6
php5!zend_objects_free_object_storage+2b 0bc854f8 00000000
00000000 d:\php-sdk\snap_5_3\vc9\x86\snap53_vc9\zend\zend_objects.c @
114 + 2a
php5!zend_objects_store_free_object_storage+74 1053ea74
78583b4e 1008160d
d:\php-sdk\snap_5_3\vc9\x86\snap53_vc9\zend\zend_objects_api.c @ 92 + 6
php5!shutdown_executor+1ac 012ed608 00000000 00c0fa74
d:\php-sdk\snap_5_3\vc9\x86\snap53_vc9\zend\zend_execute_api.c @ 298 + a
php5!zend_deactivate+53 003d31dc 003d31d0 00000000
d:\php-sdk\snap_5_3\vc9\x86\snap53_vc9\zend\zend.c @ 892
php5!php_request_shutdown+1b5 00000000 0040642c 00000001
d:\php-sdk\snap_5_3\vc9\x86\snap53_vc9\main\main.c @ 1604
php!main+108c 00000004 003d31d0 003d34b8
d:\php-sdk\snap_5_3\vc9\x86\snap53_vc9\sapi\cli\php_cli.c @ 1371 + 8
php!memcpy+160 0013ed44 00000000 7ffdc000
f:\dd\vctools\crt_bld\self_x86\crt\src\crtexe.c @ 586 + 17
kernel32!BaseProcessStart+23 00402dda 00000000 000000c8
PHP5!GC_ZVAL_POSSIBLE_ROOT+4CIn
PHP__PID__5460__Date__10_15_2009__Time_10_54_22AM__957__Second_Chance_Exception_C0000005.dmp
the assembly instruction at php5!gc_zval_possible_root+4c in
C:\PHP5\php5.dll from The PHP Group has caused an access violation
exception (0xC0000005) when trying to read from memory location
0x00000000 on thread 0
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Thread (4 messages)