FireBird DB (Citrix EdgeSight component) keep crashing
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Key: CORE-5000
URL: http://tracker.firebirdsql.org/browse/CORE-5000
Project: Firebird Core
Issue Type: Bug
Components: Engine
Affects Versions: 2.5.4
Environment: MS Windows Server 2008 R2 + Citrix XenApp 6.5 + Citrix
EdgeSight Agent
Reporter: Artur
Attachments: 10576R3864e3c.dmp
Hi FB DB Development Team,
Issue with FB DB crashes is back. Can you please help with verification for
this "bug" ?
Thanks in advance.
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Microsoft (R) Windows Debugger Version 6.2.9200.16384 AMD64
Copyright (c) Microsoft Corporation. All rights reserved.
Loading Dump File [10576R3864e3c.dmp]
User Mini Dump File: Only registers, stack and portions of memory are available
Symbol search path is:
symsrv*symsrv.dll*C:\localsymbols*http://msdl.microsoft.com/download/symbols
Executable search path is:
Windows 7 Version 7601 (Service Pack 1) MP (2 procs) Free x86 compatible
Product: Server, suite: TerminalServer
Machine Name:
Debug session time: Mon Nov 9 16:31:05.000 2015 (UTC + 1:00)
System Uptime: not available
Process Uptime: 0 days 0:00:06.000
.....................................................
This dump file has an exception of interest stored in it.
The stored exception information can be accessed via .ecxr.
(2950.2250): Access violation - code c0000005 (first/second chance not
available)
eax=00000000 ebx=00000000 ecx=00000024 edx=0000000b esi=0000039c edi=0412e50c
eip=77aff8d1 esp=0412e4c4 ebp=0412e530 iopl=0 nv up ei pl zr na pe nc
cs=0023 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00000246
ntdll!NtWaitForSingleObject+0x15:
77aff8d1 83c404 add esp,4
0:014> !analyze -v
GetUrlPageData2 (WinHttp) failed: 12002.
FAULTING_IP:
fbserver+4336c
0044336c 8b582c mov ebx,dword ptr [eax+2Ch]
EXCEPTION_RECORD: ffffffff -- (.exr 0xffffffffffffffff)
ExceptionAddress: 0044336c (fbserver+0x0004336c)
ExceptionCode: c0000005 (Access violation)
ExceptionFlags: 00000000
NumberParameters: 2
Parameter[0]: 00000000
Parameter[1]: 0000002c
Attempt to read from address 0000002c
PROCESS_NAME: fbserver.exe
ERROR_CODE: (NTSTATUS) 0xc0000005 - The instruction at 0x%08lx referenced
memory at 0x%08lx. The memory could not be %s.
EXCEPTION_CODE: (NTSTATUS) 0xc0000005 - The instruction at 0x%08lx referenced
memory at 0x%08lx. The memory could not be %s.
EXCEPTION_PARAMETER1: 00000000
EXCEPTION_PARAMETER2: 0000002c
READ_ADDRESS: 0000002c
FOLLOWUP_IP:
fbserver+4336c
0044336c 8b582c mov ebx,dword ptr [eax+2Ch]
APP: fbserver.exe
FAULTING_THREAD: 00002250
BUGCHECK_STR: APPLICATION_FAULT_NULL_CLASS_PTR_READ_AFTER_CALL
PRIMARY_PROBLEM_CLASS: NULL_CLASS_PTR_READ_AFTER_CALL
DEFAULT_BUCKET_ID: NULL_CLASS_PTR_READ_AFTER_CALL
IP_ON_STACK:
+0
0412fce8 f8 clc
FRAME_ONE_INVALID: 1
LAST_CONTROL_TRANSFER: from 0412fce8 to 0044336c
STACK_TEXT:
WARNING: Stack unwind information not available. Following frames may be wrong.
0412fcdc 0412fce8 00fbf4dc 00fbd6f8 00fbd7c8 fbserver+0x4336c
0412fce0 00fbf4dc 00fbd6f8 00fbd7c8 00fbf4c4 0x412fce8
0412fce8 00fbd7c8 00fbf4c4 00fa0014 61445352 0xfbf4dc
0412fcec 00fbf4c4 00fa0014 61445352 662e7274 0xfbd7c8
0412fcf0 00fa0014 61445352 662e7274 00006b62 0xfbf4c4
0412fcf4 61445352 662e7274 00006b62 0412fd30 0xfa0014
0412fcf8 662e7274 00006b62 0412fd30 0040b0f9 0x61445352
0412fcfc 00000000 0412fd30 0040b0f9 00fa0068 0x662e7274
SYMBOL_STACK_INDEX: 0
SYMBOL_NAME: fbserver+4336c
FOLLOWUP_NAME: MachineOwner
MODULE_NAME: fbserver
IMAGE_NAME: fbserver.exe
DEBUG_FLR_IMAGE_TIMESTAMP: 560a120a
STACK_COMMAND: ~14s; .ecxr ; kb
FAILURE_BUCKET_ID: NULL_CLASS_PTR_READ_AFTER_CALL_c0000005_fbserver.exe!Unknown
BUCKET_ID: APPLICATION_FAULT_NULL_CLASS_PTR_READ_AFTER_CALL_fbserver+4336c
WATSON_STAGEONE_URL:
http://watson.microsoft.com/StageOne/fbserver_exe/2_5_4_26856/560a120a/fbserver_exe/2_5_4_26856/560a120a/c0000005/0004336c.htm?Retriage=1
Followup: MachineOwner
---------
0:014> lmvm fbserver
start end module name
00400000 007b1000 fbserver T (no symbols)
Loaded symbol image file: fbserver.exe
Image path: C:\Program Files (x86)\Citrix\System
Monitoring\Agent\Core\Firebird\bin\fbserver.exe
Image name: fbserver.exe
Timestamp: Tue Sep 29 06:22:34 2015 (560A120A)
CheckSum: 003B10EC
ImageSize: 003B1000
File version: 2.5.4.26856
Product version: 2.5.4.26856
File flags: 2 (Mask 2) Pre-release
File OS: 40004 NT Win32
File type: 1.0 App
File date: 00000000.00000000
Translations: 0000.04b0 0000.04e4 0409.04b0 0409.04e4
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