I have upgraded to Firebird 1.5 Final running on Windows 2003. I am
still having this lockup shown below on a LOCAL connection.

- James

>From Devel Windows 2003 Server

EurekaLog 4.5.0 RC 1

Application:
------------------------------------------------------
1.1 Start Date : Fri, 27 Feb 2004 08:21:03 -500
1.2 Name/Description: TWR.EXE
1.3 Version Number :
1.4 Parameters :

Exception:
--------------------------------------------------
2.1 Date : Fri, 27 Feb 2004 08:36:32 -500
2.2 Address: 7FFE0304
2.3 Module :
2.4 Type : EFrozenApplication
2.5 Message: The application seems to be frozen.

Active Controls:
---------------------------------------
3.1 Form Class : ConsoleWindowClass
3.2 Form Text : Command Prompt
3.3 Control Class:
3.4 Control Text :

Computer:
---------------------------------
4.1 Name : HARK-WIN2003
4.2 User : Administrator
4.3 Total Memory: 255 Mb
4.4 Free Memory : 77 Mb
4.5 Total Disk : 2.01 Gb
4.6 Free Disk : 0.39 Gb

Operating System:
---------------------------------------
5.1 Type : Microsoft Windows 2003
5.2 Build # : 3790
5.3 Update :
5.4 Language: English (United States)

Call Stack Information:
------------------------------------------------------------------------------------------
|Address |Module |Unit |Class |Procedure/Method |Line |
------------------------------------------------------------------------------------------
|77F4373F|ntdll.dll | | |ZwWaitForSingleObject | |
|77F43735|ntdll.dll | | |ZwWaitForSingleObject | |
|77F5D649|ntdll.dll | | |RtlpWaitForCriticalSection| |
|77F5D5C4|ntdll.dll | | |RtlpWaitForCriticalSection| |
|77F420C6|ntdll.dll | | |RtlLeaveCriticalSection | |
|77F420C6|ntdll.dll | | |RtlLeaveCriticalSection | |
|10014BC0|gds32.dll | | |isc_dsql_execute2_m | |
|00580C71|TWR.EXE |IB_Components.pas|TIB_Connection |GetCharacteristics |16568|
|005801CB|TWR.EXE |IB_Components.pas|TIB_Connection |GetSQLDialect |16398|
|100149B0|gds32.dll | | |isc_dsql_execute2 | |
|1001499B|gds32.dll | | |isc_dsql_execute | |
|0059BAF6|TWR.EXE |IB_Components.pas|TIB_BindingCursor|QuickFetch |30606|
|0059B8D0|TWR.EXE |IB_Components.pas|TIB_BindingCursor|QuickFetch |30551|
|0059A9CB|TWR.EXE |IB_Components.pas|TIB_Dataset |InvalidateRows |29955|
|0059A9AC|TWR.EXE |IB_Components.pas|TIB_Dataset |InvalidateRows |29951|
|005C4872|TWR.EXE |IBODataset.pas |TIBODataset |InvalidateRows |5575 |
|005C4860|TWR.EXE |IBODataset.pas |TIBODataset |InvalidateRows |5573 |
|005C478B|TWR.EXE |IBODataset.pas |TIBODataset |RefreshRows |5546 |
|005C477C|TWR.EXE |IBODataset.pas |TIBODataset |RefreshRows |5544 |
|006731DC|TWR.EXE |TWR1.pas |TForm1 |SecondTimerEventHandler |4639 |
|004D7BC0|TWR.EXE |OvcTimer.pas |TOvcTimerPool |DoTriggerNotification |327 |
|004D7EE1|TWR.EXE |OvcTimer.pas |TOvcTimerPool |tpTimerWndProc |639 |
|77D07061|user32.dll| | |DispatchMessageA | |
|77D0705B|user32.dll| | |DispatchMessageA | |
|00693A2C|TWR.EXE |Twr.dpr | |twr |57 |
|006938F5|TWR.EXE |Twr.dpr | |twr |37 |
------------------------------------------------------------------------------------------

Modules Information:
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|Handle |Name |Description |Version |Size |Path |
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|00400000|TWR.EXE | | |12932948|C:\TOWERMONITOR |
|10000000|gds32.dll |Firebird SQL Server |6.3.0.4306 |356431 |C:\WINDOWS\system32 |
|5E9A0000|olepro32.dll| |5.2.3790.0 |78848 |C:\WINDOWS\system32 |
|70AD0000|comctl32.dll|User Experience Controls Library |6.0.3790.0 |928768 |C:\WINDOWS\WinSxS\x86_Microsoft.Windows.Common-Controls_6595b64144ccf1df_6.0.100.0_x-ww_8417450B|
|70BC0000|comctl32.dll|Common Controls Library |5.82.3790.0|574464 |C:\WINDOWS\WinSxS\x86_Microsoft.Windows.Common-Controls_6595b64144ccf1df_5.82.0.0_x-ww_8A69BA05 |
|71AE0000|wshtcpip.dll|Windows Sockets Helper DLL |5.2.3790.0 |18432 |C:\WINDOWS\System32 |
|71B20000|MSWSOCK.dll |Microsoft Windows Sockets 2.0 Service Provider |5.2.3790.0 |260096 |C:\WINDOWS\system32 |
|71BB0000|wsock32.dll |Windows Socket 32-Bit DLL |5.2.3790.0 |22528 |C:\WINDOWS\system32 |
|71BD0000|MPR.dll |Multiple Provider Router DLL |5.2.3790.0 |57344 |C:\WINDOWS\system32 |
|71BF0000|WS2HELP.dll |Windows Socket 2.0 Helper for Windows NT |5.2.3790.0 |19968 |C:\WINDOWS\system32 |
|71C00000|WS2_32.dll |Windows Socket 2.0 32-Bit DLL |5.2.3790.0 |89600 |C:\WINDOWS\system32 |
|73070000|winspool.drv|Windows Spooler Driver |5.2.3790.0 |143360 |C:\WINDOWS\system32 |
|762B0000|comdlg32.dll|Common Dialogs DLL |6.0.3790.0 |267264 |C:\WINDOWS\system32 |
|76AA0000|winmm.dll |MCI API DLL |5.2.3790.0 |169984 |C:\WINDOWS\system32 |
|76B70000|PSAPI.DLL |Process Status Helper |5.2.3790.0 |22016 |C:\WINDOWS\system32 |
|770E0000|oleaut32.dll| |5.2.3790.0 |497664 |C:\WINDOWS\system32 |
|77160000|ole32.dll |Microsoft OLE for Windows |5.2.3790.0 |1187328 |C:\WINDOWS\system32 |
|77290000|SHLWAPI.dll |Shell Light-weight Utility Library |6.0.3790.0 |287744 |C:\WINDOWS\system32 |
|77380000|shell32.dll |Windows Shell Common Dll |6.0.3790.0 |8166400 |C:\WINDOWS\system32 |
|77B90000|version.dll |Version Checking and File Installation Libraries|5.2.3790.0 |17408 |C:\WINDOWS\system32 |
|77BA0000|msvcrt.dll |Windows NT CRT DLL |7.0.3790.0 |327168 |C:\WINDOWS\system32 |
|77C00000|GDI32.dll |GDI Client DLL |5.2.3790.0 |269312 |C:\WINDOWS\system32 |
|77C50000|RPCRT4.dll |Remote Procedure Call Runtime |5.2.3790.0 |658944 |C:\WINDOWS\system32 |
|77D00000|user32.dll |Windows USER API Client DLL |5.2.3790.0 |575488 |C:\WINDOWS\system32 |
|77DA0000|advapi32.dll|Advanced Windows 32 Base API |5.2.3790.0 |572928 |C:\WINDOWS\system32 |
|77E40000|kernel32.dll|Windows NT BASE API Client DLL |5.2.3790.0 |988160 |C:\WINDOWS\system32 |
|77F40000|ntdll.dll |NT Layer DLL |5.2.3790.0 |739840 |C:\WINDOWS\system32 |
|780C0000|MSVCP60.dll |Microsoft (R) C++ Runtime Library |6.5.2144.0 |397312 |C:\WINDOWS\system32 |
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Registers:
-----------------------------
EAX: 0000003A EDI: 7FFDE000
EBX: 00000000 ESI: 100560B0
ECX: 00000190 ESP: 0012FAF8
EDX: 00000000 EIP: 7FFE0304

Stack: Memory Dump:
------------------ ---------------------------------------------------------------------------
0012FAF8: 77F43741 7FFE0304: C3 9C 81 0C 24 00 01 00 00 9D C3 90 90 90 90 90 ....$...........
0012FAFC: 77F5D64E 7FFE0314: 90 90 90 90 90 90 90 90 90 90 90 90 25 98 51 00 ............%.Q.
0012FB00: 00000198 7FFE0324: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
0012FB04: 00000000 7FFE0334: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
0012FB08: 00000000 7FFE0344: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
0012FB0C: 014871D4 7FFE0354: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
0012FB10: 02302178 7FFE0364: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
0012FB14: 023021B0 7FFE0374: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
0012FB18: 00000000 7FFE0384: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
0012FB1C: 00000000 7FFE0394: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
0012FB20: 00000000 7FFE03A4: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
0012FB24: 00000000 7FFE03B4: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
0012FB28: 00000014 7FFE03C4: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
0012FB2C: 0000007C 7FFE03D4: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
0012FB30: 00000000 7FFE03E4: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
0012FB34: 00000000 7FFE03F4: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................

=============================================================
Second lockup on production system was similar, different calls to firebird. This one looks like the IB_Event Alerter checking for events to process.

--------------------------------------------------------------------------------
|77F4373F|ntdll.dll | | |ZwWaitForSingleObject | |
|77F43735|ntdll.dll | | |ZwWaitForSingleObject | |
|77F5D649|ntdll.dll | | |RtlpWaitForCriticalSection| |
|77F5D5C4|ntdll.dll | | |RtlpWaitForCriticalSection| |
|77F45044|ntdll.dll | | |RtlExtendedMagicDivide | |
|10016781|gds32.dll | | |isc_que_events | |
|10016789|gds32.dll | | |isc_que_events | |
|77F420C6|ntdll.dll | | |RtlLeaveCriticalSection | |
|005D0843|TWR.EXE |Data1.pas |TDataModule2|IB_Events1EventAlert |732 |
|005CA597|TWR.EXE |IB_Events.pas|TIB_Events |API_QueueEvents |803 |
|005CA528|TWR.EXE |IB_Events.pas|TIB_Events |API_QueueEvents |795 |
|005CA37C|TWR.EXE |IB_Events.pas|TIB_Events |CheckEvents |735 |
|005CA138|TWR.EXE |IB_Events.pas|TIB_Events |CheckEvents |678 |
|005CA130|TWR.EXE |IB_Events.pas|TIB_Events |ReceiveTimer |672 |
|77D0FADF|user32.dll| | |DispatchMessageA | |
|77D0FAD9|user32.dll| | |DispatchMessageA | |
|00693448|TWR.EXE |Twr.dpr | |twr |57 |
|00693311|TWR.EXE |Twr.dpr | |twr |37 |
--------------------------------------------------------------------------------





[Non-text portions of this message have been removed]