ID: 44645
Comment by: donald dot lam at live dot com
Reported By: gary dot wilson at coull dot biz
Status: Open
Bug Type: Reproducible crash
Operating System: Windows Server 2003
PHP Version: 5.2.5
New Comment:
This problem also occurred on my windows 2000 Pro system.
It was happened on installing phpBB with WAMP server and firebird DB.
Windows events log as following:
=========================================
Event Type: Error
Event Source: Application Error
Event Category: (100)
Event ID: 1000
Date: 2008/7/5
Time: ºß 08:12:04
User: N/A
Computer: XPDON
Description:
Faulting application httpd.exe, version 2.2.8.0, faulting module
php5ts.dll, version 5.2.6.6, fault address 0x0000b4f0.
For more information, see Help and Support Center at
http://go.microsoft.com/fwlink/events.asp.
Data:
0000: 41 70 70 6c 69 63 61 74 Applicat
0008: 69 6f 6e 20 46 61 69 6c ion Fail
0010: 75 72 65 20 20 68 74 74 ure htt
0018: 70 64 2e 65 78 65 20 32 pd.exe 2
0020: 2e 32 2e 38 2e 30 20 69 .2.8.0 i
0028: 6e 20 70 68 70 35 74 73 n php5ts
0030: 2e 64 6c 6c 20 35 2e 32 .dll 5.2
0038: 2e 36 2e 36 20 61 74 20 .6.6 at
0040: 6f 66 66 73 65 74 20 30 offset 0
0048: 30 30 30 62 34 66 30 000b4f0
Apache log as following:
======================================================
[Sat Jul 05 20:12:13 2008] [notice] Parent: child process exited with
status 3221225477 -- Restarting.
[Sat Jul 05 20:12:14 2008] [notice] Apache/2.2.8 (Win32) PHP/5.2.6
configured -- resuming normal operations
[Sat Jul 05 20:12:14 2008] [notice] Server built: Jan 18 2008 00:37:19
[Sat Jul 05 20:12:14 2008] [notice] Parent: Created child process 3204
[Sat Jul 05 20:12:14 2008] [notice] Child 3204: Child process is
running
[Sat Jul 05 20:12:14 2008] [notice] Child 3204: Acquired the start
mutex.
[Sat Jul 05 20:12:14 2008] [notice] Child 3204: Starting 64 worker
threads.
[Sat Jul 05 20:12:14 2008] [notice] Child 3204: Starting thread to
listen on port 80.
[Sat Jul 05 20:13:37 2008] [notice] Parent: Received shutdown signal --
Shutting down the server.
[Sat Jul 05 20:13:37 2008] [notice] Child 3204: Exit event signaled.
Child process is ending.
[Sat Jul 05 20:13:38 2008] [notice] Child 3204: Released the start
mutex
[Sat Jul 05 20:13:39 2008] [notice] Child 3204: All worker threads have
exited.
[Sat Jul 05 20:13:39 2008] [notice] Child 3204: Child process is
exiting
[Sat Jul 05 20:13:39 2008] [notice] Parent: Child process exited
successfully. This problem also occurred on my windows 2000 Pro system.
It was happened on installing phpBB with WAMP server and firebird DB.
Windows events log as followng:
=========================================
Event Type: Error
Event Source: Application Error
Event Category: (100)
Event ID: 1000
Date: 2008/7/5
Time: ºß 08:12:04
User: N/A
Computer: XPDON
Description:
Faulting application httpd.exe, version 2.2.8.0, faulting module
php5ts.dll, version 5.2.6.6, fault address 0x0000b4f0.
For more information, see Help and Support Center at
http://go.microsoft.com/fwlink/events.asp.
Data:
0000: 41 70 70 6c 69 63 61 74 Applicat
0008: 69 6f 6e 20 46 61 69 6c ion Fail
0010: 75 72 65 20 20 68 74 74 ure htt
0018: 70 64 2e 65 78 65 20 32 pd.exe 2
0020: 2e 32 2e 38 2e 30 20 69 .2.8.0 i
0028: 6e 20 70 68 70 35 74 73 n php5ts
0030: 2e 64 6c 6c 20 35 2e 32 .dll 5.2
0038: 2e 36 2e 36 20 61 74 20 .6.6 at
0040: 6f 66 66 73 65 74 20 30 offset 0
0048: 30 30 30 62 34 66 30 000b4f0
Apache log as following:
======================================================
[Sat Jul 05 20:12:13 2008] [notice] Parent: child process exited with
status 3221225477 -- Restarting.
[Sat Jul 05 20:12:14 2008] [notice] Apache/2.2.8 (Win32) PHP/5.2.6
configured -- resuming normal operations
[Sat Jul 05 20:12:14 2008] [notice] Server built: Jan 18 2008 00:37:19
[Sat Jul 05 20:12:14 2008] [notice] Parent: Created child process 3204
[Sat Jul 05 20:12:14 2008] [notice] Child 3204: Child process is
running
[Sat Jul 05 20:12:14 2008] [notice] Child 3204: Acquired the start
mutex.
[Sat Jul 05 20:12:14 2008] [notice] Child 3204: Starting 64 worker
threads.
[Sat Jul 05 20:12:14 2008] [notice] Child 3204: Starting thread to
listen on port 80.
[Sat Jul 05 20:13:37 2008] [notice] Parent: Received shutdown signal --
Shutting down the server.
[Sat Jul 05 20:13:37 2008] [notice] Child 3204: Exit event signaled.
Child process is ending.
[Sat Jul 05 20:13:38 2008] [notice] Child 3204: Released the start
mutex
[Sat Jul 05 20:13:39 2008] [notice] Child 3204: All worker threads have
exited.
[Sat Jul 05 20:13:39 2008] [notice] Child 3204: Child process is
exiting
[Sat Jul 05 20:13:39 2008] [notice] Parent: Child process exited
successfully.
Previous Comments:
------------------------------------------------------------------------
[2008-06-04 12:06:02] neil dot smith at coull dot com
Correction to last statement :
"Adding memcache caching of DB response resulted in non-repro"
DB requests were not fully removed in the test harness code. With DB
requests prevented, this bug is still repro under high request loads (so
it not specifically MySQL / DB connection dependent).
Fault address remains at 0x0000926a in php5ts.dll
------------------------------------------------------------------------
[2008-06-03 16:11:02] neil dot smith at coull dot com
The following should be a crash dump illustrating the problem.
It was generated as per instructions "Generating backtrace without
compiler" at http://bugs.php.net/bugs-generating-backtrace-win32.php
Configuration : Apache/2.2.3 (Win32) PHP/5.2.5, WinXP SP3
The isue occurred during load testing using JMeter on a script which
made moderate MySQL use and medium-heavy XML DOM node creation.
Adding memcache caching of DB response resulted in non-repro, which IMO
may indicate some involvement of number of DB connections or similar
(running script threads between them had around 876 instances of DB
connections in
TCP 192.168.2.38:3061 192.168.2.15:3306 TIME_WAIT state)
====================== Follows =====================================
Analysis Summary
Type Description Recommendation
Error WARNING - DebugDiag was not able to locate debug symbols for
php5ts.dll, so the information below may be incomplete.
In
httpd__PID__3584__Date__06_03_2008__Time_04_57_08PM__928__Second_Chance_Exception_C0000005.dmp
the assembly instruction at php5ts!zend_mm_shutdown+f49 in
C:\Applications\php5\php5ts.dll from The PHP Group has caused an access
violation exception (0xC0000005) when trying to read from memory
location 0x0000000c on thread 246
Please follow up with the vendor The PHP Group for
C:\Applications\php5\php5ts.dll
Information DebugDiag determined that this dump file
(httpd__PID__3584__Date__06_03_2008__Time_04_57_08PM__928__Second_Chance_Exception_C0000005.dmp)
is a crash dump and did not perform any hang analysis. If you wish to
enable combined crash and hang analysis for crash dumps, edit the
CrashHangAnalysis.asp script (located in the DebugDiag\Scripts folder)
and set the g_DoCombinedAnalysis constant to True.
Analysis Details
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from running.
This is preventing some features of this analysis report from
displaying properly. To enable scripts to run, right-click the security
warning above and choose "Allow Blocked Content..." or enable the "Allow
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Table Of Contents
httpd__PID__3584__Date__06_03_2008__Time_04_57_08PM__928__Second_Chance_Exception_C0000005.dmp
Faulting Thread
Faulting Module Information
Report for
httpd__PID__3584__Date__06_03_2008__Time_04_57_08PM__928__Second_Chance_Exception_C0000005.dmp
Report for
httpd__PID__3584__Date__06_03_2008__Time_04_57_08PM__928__Second_Chance_Exception_C0000005.dmp
Type of Analysis Performed Crash Analysis
Machine Name DEVBOX_NS
Operating System Windows XP Service Pack 2
Number Of Processors 2
Process ID 3584
Process Image C:\Applications\Apache2.2\bin\httpd.exe
System Up-Time 06:41:14
Process Up-Time 00:00:05
Thread 246 - System ID 3348
Entry point msvcrt!_endthreadex+3a
Create time 03/06/2008 16:57:04
Time spent in user mode 0 Days 0:0:0.187
Time spent in kernel mode 0 Days 0:0:0.78
Function Arg 1 Arg 2 Arg 3 Source
php5ts!zend_mm_shutdown+f49 058ab930 00030000 100b5f17
php5ts!efree+39 008ca860 069f8c4c 10095f13
php5ts!zval_dtor_func+27 008ca848 069f8c65 100993d3
php5ts!zval_ptr_dtor+23 069f8c4c 069f8a38 069f8bc0
php5ts!zend_hash_add_or_update+1b3 069f8be8 102c6940
00000005
php5ts!zend_reflection_class_factory+215d 06977098 05f72178
00000000
php5ts!zend_reflection_class_factory+204d 00000000 069f89d8
00000000
php5ts!execute_internal+37 0530f674 00000001 058aa688
php_xdebug_2_0_3_5_2_5!get_module+367c 0530f674 00000001
00000000
php5ts!execute+a37 0530f674 058aa688 1001c3e5
php5ts!execute+245 069d96d0 058aa688 0530f748
php_xdebug_2_0_3_5_2_5!get_module+27ff 069d96d0 058aa688
05f89340
php5ts!execute+b48 0530f748 058aa688 1001c3e5
php5ts!execute+245 05f89340 058aa688 0530f81c
php_xdebug_2_0_3_5_2_5!get_module+27ff 05f89340 058aa688
05f8aea0
php5ts!execute+b48 0530f81c 058aa688 1001c3e5
php5ts!execute+245 05f8aea0 058aa688 0530f8f0
php_xdebug_2_0_3_5_2_5!get_module+27ff 05f8aea0 058aa688
05edebb0
php5ts!execute+b48 0530f8f0 058aa688 1001c3e5
php5ts!execute+245 05edebb0 058aa688 05f65d10
php_xdebug_2_0_3_5_2_5!get_module+27ff 05edebb0 058aa688
05a10d50
php5ts!execute+e3a8 104b4ce0 1001e005 05f61d78
php5ts!execute+1e33 05f43cb0 058aa688 0530faa8
php_xdebug_2_0_3_5_2_5!get_module+27ff 05f43cb0 058aa688
05ede848
php5ts!execute+b48 0530faa8 058aa688 1001c3e5
php5ts!execute+245 05ede848 058aa688 05ede5d0
php_xdebug_2_0_3_5_2_5!get_module+27ff 05ede848 058aa688
05a10ee0
php5ts!execute+7880 104b4ce0 1001e070 05ede2e0
php5ts!execute+1e33 05ede2e0 058aa688 00000000
php_xdebug_2_0_3_5_2_5!get_module+27ff 05ede2e0 058aa688
00000000
php5ts!zend_execute_scripts+107 00000000 00000000 00000000
PHP5TS!ZEND_MM_SHUTDOWN+F49WARNING - DebugDiag was not able to locate
debug symbols for php5ts.dll, so the information below may be
incomplete.
In
httpd__PID__3584__Date__06_03_2008__Time_04_57_08PM__928__Second_Chance_Exception_C0000005.dmp
the assembly instruction at php5ts!zend_mm_shutdown+f49 in
C:\Applications\php5\php5ts.dll from The PHP Group has caused an access
violation exception (0xC0000005) when trying to read from memory
location 0x0000000c on thread 246
Module Information
Image Name: C:\Applications\php5\php5ts.dll Symbol Type: Export
Base address: 0x10000000 Time Stamp: Fri Nov 09 04:18:32 2007
Checksum: 0x00000000 Comments:
COM DLL: False Company Name: The PHP Group
ISAPIExtension: False File Description: PHP Script Interpreter
ISAPIFilter: False File Version: 5.2.5.5
Managed DLL: False Internal Name: php5ts.dll
VB DLL: False Legal Copyright: Copyright © 1997-2007 The PHP Group
Loaded Image Name: php5ts.dll Legal Trademarks: PHP
Mapped Image Name: C:\Applications\php5\php5ts.dll Original
filename: php5ts.dll
Module name: php5ts Private Build:
Single Threaded: False Product Name: PHP Script Interpreter
Module Size: 4.86 MBytes Product Version: 5.2.5
Symbol File Name: php5ts.dll Special Build: &
Script Summary
Script Name Status Error Code Error Source Error Description Source
Line
CrashHangAnalysis.asp Completed
====================== Ends ======================================
------------------------------------------------------------------------
[2008-05-26 12:01:20] capsx at team dot lv
edit:
backtrace - Windows XP, Apache/2.2.8 (Win32), PHP/5.2.7-dev, mysql
Ver
14.14 Distrib 5.1.24-rc, for Win32 (ia32)
when calling:
$this-> sql_db = mysql_select_db($this->database) ;
http://manaspiezimes.lv/upload/66b75756905ec2ca33bf2cb92d2c6057.png
------------------------------------------------------------------------
[2008-05-17 23:21:24] ramons at gmx dot net
I get the same error on XP 64 bit, which is the same as Server 2003 64
bit in regards to 99% of the OS.
Also, same issue, but get it after opening just one connection to MySQL
on a different system.
Using latest stable PHP version, which at this point is 5.2.6. Used
older version 5.2.3 and get the same error.
Since this crash always happens every time I connect to MySQL it makes
PHP unusable at the moment on x64 Windows systems.
------------------------------------------------------------------------
[2008-05-04 21:28:05] miland at vol dot cz
Hello,
I have exactly same problem.
The Apache crashes on x64 Vista Ultimate when the application tries to
connect to the mysql database.
Faulting application httpd.exe, version 2.2.8.0, time stamp 0x47a48331,
faulting module php5ts.dll, version 5.2.5.5, time stamp 0x473896cb,
exception code 0xc0000005, fault offset 0x000000000000f7c2, process id
0xe1c, application start time 0x01c8ae2c9449782b.
Apache 2.2.8 x64 - the same problem with x32 version on x64 host
system.
PHP 5.2.5 x64
Mysql 5.1.24 x64
Other scripts are running well, but when I need to connect to the
database, the apache crashes.
------------------------------------------------------------------------
The remainder of the comments for this report are too long. To view
the rest of the comments, please view the bug report online at
http://bugs.php.net/44645
--
Edit this bug report at http://bugs.php.net/?id=44645&edit=1