php.net |  support |  documentation |  report a bug |  advanced search |  search howto |  statistics |  random bug |  login

go to bug id or search bugs for

Bug #46736 crash when using FastCGI, but not with CGI
Submitted: 2008-12-03 11:09 UTC Modified: 2008-12-11 01:00 UTC
Votes:1
Avg. Score:5.0 ± 0.0
Reproduced:1 of 1 (100.0%)
Same Version:1 (100.0%)
Same OS:1 (100.0%)
From: louis at steelbytes dot com Assigned:
Status: No Feedback Package: CGI/CLI related
PHP Version: 5.2.7RC5 OS: Vista SP1 x64
Private report: No CVE-ID: None
View Developer Edit
Welcome back! If you're the original bug submitter, here's where you can edit the bug or add additional notes.
If you forgot your password, you can retrieve your password here.
Password:
Status:
Package:
Bug Type:
Summary:
From: louis at steelbytes dot com
New email:
PHP Version: OS:

 

 [2008-12-03 11:09 UTC] louis at steelbytes dot com 
Description:
------------
I have a large app that runs fine with all tested versions of PHP if I use CGI/IIS, but if I switch to FastCGI it crashes.

Reproduce code:
---------------
sorry, not yet available - it is part of a bit private projetc, I am trying to make a small code snippet to demo this crash.

Expected result:
----------------
.

Actual result:
--------------
>	php5ts.dll!zend_do_pass_param(_znode * param=0x00c0c69c, unsigned char op='B', int offset=0x00000001, void * * * tsrm_ls=0x003f2718)  Line 1609 + 0x11 bytes	C
 	php5ts.dll!zendparse(void * tsrm_ls=0x01c09f5a)  Line 749	C
 	php5ts.dll!zend_stream_stdio_reader(void * handle=0x003f2718, char * buf=0x003f2718, unsigned int len=0x012c1e48, void * * * tsrm_ls=0x00000004)  Line 28 + 0x17 bytes	C
 	php5ts.dll!zend_flush_buffer(yy_buffer_state * b=0x00c0ff88, void * * * tsrm_ls=0x00406259)  Line 6413 + 0x6 bytes	C
 	php-cgi.exe!main(int argc=0x7efde000, char * * argv=0x00c0ffd4)  Line 1318	C
 	kernel32.dll!@BaseThreadInitThunk@12()  + 0xe bytes	
 	ntdll.dll!___RtlUserThreadStart@8()  + 0x23 bytes	
 	ntdll.dll!__RtlUserThreadStart@8()  + 0x1b bytes	

		if (ARG_MAY_BE_SENT_BY_REF(function_ptr, (zend_uint) offset)) {
10014305  mov         eax,dword ptr [esi+1Ch] 
10014308  test        eax,eax 
1001430A  je          zend_do_pass_param+0DCh (1001431Ch) 
1001430C  cmp         edi,dword ptr [esi+14h] 
1001430F  ja          zend_do_pass_param+0DCh (1001431Ch) 
10014311  lea         edx,[edi+edi*2] 
10014314  xor         ecx,ecx 
10014316  mov         cl,byte ptr [eax+edx*8-6] 
1001431A  jmp         zend_do_pass_param+0E1h (10014321h) 
1001431C  xor         ecx,ecx 
1001431E  mov         cl,byte ptr [esi+20h] 
10014321  cmp         ecx,2 
10014324  jne         zend_do_pass_param+101h (10014341h) 

EAX = 71F4F120 EBX = 00C0C69C ECX = 00000000 EDX = 00000003 ESI = 01BE23E8 EDI = 00000001 EIP = 10014316 ESP = 00C0C4B4 EBP = 00000042 
EFL = 00010246 

71F4F132 = ??

Patches

Pull Requests

History

AllCommentsChangesGit/SVN commitsRelated reports
 [2008-12-03 11:17 UTC] louis at steelbytes dot com 
I suspect that it is related to me using dl() to load extensions (mysql,gd2,curl,sockets,mbstring)
 [2008-12-03 11:27 UTC] pajoye@php.net 
Please try using the NTS version as you use FCGI. Be sure to have removed any DLL and extension from your path (or the old php.ini).
 [2008-12-03 11:59 UTC] louis at steelbytes dot com 
NTS seems to fix it.  so is it just that TS is buggy? or that FastCGI is not compatible with TS?
 [2008-12-11 01:00 UTC] php-bugs at lists dot php dot net 
No feedback was provided for this bug for over a week, so it is
being suspended automatically. If you are able to provide the
information that was originally requested, please do so and change
the status of the bug back to "Open".
 
PHP Copyright © 2001-2024 The PHP Group
All rights reserved. 		Last updated: Sun Dec 22 12:01:30 2024 UTC