w3wp.exe crash in IIS 6.0 w/ ASP.NET 2.0

External Since: Mar 03, 2005 Posts: 2

I have a web service that does a lot of UDP calls. The bulk of the code runs
without any problems as a Windows Application. When I put a thin web service
wrapper around the code and run it as a web service it becomes unstable and
crashes. I realize I'm running beta code but it would be nice to be past this
problem. All code paths have been checked for uncaught exceptions including
async callbacks from UDP and timers (I hope it ends up being the case that I
missed one).

Output from iisstate:
Opened log file 'C:\iisstate\output\IISState-4988.log'

***********************
Starting new log output
IISState version 3.3.1

Thu Mar 03 13:16:23 2005

OS = Windows 2003 Server
Executable: w3wp.exe
PID = 4988

Note: Thread times are formatted as HH:MM:SS.ms

***********************

IIS has crashed...
Beginning Analysis
DLL (!FunctionName) that failed:

Thread ID: 6
System Thread ID: 1770
Kernel Time: 0:0:0.0
User Time: 0:0:0.0
*** WARNING: Unable to verify checksum for
C:\WINDOWS\assembly\NativeImages_v2.0.40607_32\System.Web\452F85A2077E3088B4F217DC850069EB\System.Web.ni.dll
*** ERROR: Module load completed but symbols could not be loaded for
C:\WINDOWS\assembly\NativeImages_v2.0.40607_32\System.Web\452F85A2077E3088B4F217DC850069EB\System.Web.ni.dll
*** ERROR: Symbol file could not be found. Defaulted to export symbols for
C:\WINDOWS\Microsoft.NET\Framework\v2.0.40607\mscorwks.dll -
Thread Type: Managed Thread. Possible ASP.Net page or other .Net worker
PDB symbol for mscorwks.dll not loaded
failed to load from resource.Failed to load SOS data.
No valid SOS data table found.

Begin System Thread Information

# ChildEBP RetAddr
WARNING: Frame IP not in any known module. Following frames may be wrong.
00 00cbfc00 65c72ef8 0x1a42094
01 00cbfc14 7975107c System_Web_ni+0x632ef8
02 00cbfc4c 79751274 mscorwks!ClrCreateManagedInstance+0x3844
03 00cbfd34 7973d108 mscorwks!ClrCreateManagedInstance+0x3a3c
04 00cbfd88 00cbfdec mscorwks!GetGlobalContextsPerfCounters+0xbb61
05 00cbfe14 00cbfe48 0xcbfdec
06 00cbfe48 5a32196f 0xcbfe48
07 00cbfe70 5a395878 w3isapi!ProcessIsapiCompletion+0xd4
08 00cbfe9c 5a394575 w3core!W3_ISAPI_HANDLER::IsapiOnCompletion+0x6f
09 00cbfeb8 5a394535 w3core!W3_ISAPI_HANDLER::OnCompletion+0x8b
0a 00cbfed0 5a3937f0 w3core!W3_HANDLER::MainOnCompletion+0x4a
0b 00cbfef4 5a393985 w3core!W3_CONTEXT::ExecuteHandlerCompletion+0x21
0c 00cbff14 5a394b95 w3core!W3_MAIN_CONTEXT::DoWork+0x8f
0d 00cbff2c 5a361628 w3core!W3_MAIN_CONTEXT::OnIoCompletion+0x35
0e 00cbff44 5a3612da w3dt!UL_NATIVE_REQUEST::DoStateProcess+0x48
0f 00cbff50 5a361268 w3dt!UL_NATIVE_REQUEST::DoWork+0x62
10 00cbff60 5a3023a0 w3dt!OverlappedCompletionRoutine+0x18
11 00cbff90 5a302531 W3TP!THREAD_POOL_DATA::ThreadPoolThread+0x71
12 00cbffa4 5a301d27 W3TP!THREAD_POOL_DATA::ThreadPoolThread+0x21
13 00cbffb8 77e4a990 W3TP!THREAD_MANAGER::ThreadManagerThread+0x35
14 00cbffec 00000000 kernel32!BaseThreadStart+0x34
Closing open log file C:\iisstate\output\IISState-4988.log
Opened log file 'C:\iisstate\output\IISState-4988.log'

***********************
Starting new log output
IISState version 3.3.1

Thu Mar 03 13:16:25 2005

OS = Windows 2003 Server
Executable: w3wp.exe
PID = 4988

Note: Thread times are formatted as HH:MM:SS.ms

***********************

Thread ID: 0
System Thread ID: 12ac
Kernel Time: 0:0:0.46
User Time: 0:0:0.15
Thread Type: HTTP Compression Thread
# ChildEBP RetAddr
00 0006fe58 77f43741 SharedUserData!SystemCallStub+0x4
01 0006fe5c 77e41817 ntdll!ZwWaitForSingleObject+0xc
02 0006fecc 77e4168f kernel32!WaitForSingleObjectEx+0xac
03 0006fedc 5a3635ae kernel32!WaitForSingleObject+0xf
04 0006feec 5a364d7d w3dt!WP_CONTEXT::RunMainThreadLoop+0xe
05 0006fef4 5a3a1d98 w3dt!UlAtqStartListen+0x2d
06 0006ff00 5a3a5d54 w3core!W3_SERVER::StartListen+0x8e
07 0006ff0c 010017af w3core!UlW3Start+0xea
08 0006ff44 0100195e w3wp!wmain+0x236
09 0006ffc0 77e4f38c w3wp!wmainCRTStartup+0x12f
0a 0006fff0 00000000 kernel32!BaseProcessStart+0x23

Thread ID: 1
System Thread ID: 1f30
Kernel Time: 0:0:0.0
User Time: 0:0:0.0
Thread Status: Thread is in a WAIT state.
Thread Type: Other
# ChildEBP RetAddr
00 009bfea0 77f4372d SharedUserData!SystemCallStub+0x4
01 009bfea4 77f6c86c ntdll!NtWaitForMultipleObjects+0xc
02 009bff48 77f6d7f5 ntdll!EtwpWaitForMultipleObjectsEx+0xf7
03 009bffb8 77e4a990 ntdll!EtwpEventPump+0x27d
04 009bffec 00000000 kernel32!BaseThreadStart+0x34

Thread ID: 2
System Thread ID: 1de4
Kernel Time: 0:0:0.0
User Time: 0:0:0.0
Thread Type: Other
# ChildEBP RetAddr
00 009fff9c 77f4262b SharedUserData!SystemCallStub+0x4
01 009fffa0 77f6b5b2 ntdll!NtDelayExecution+0xc
02 009fffb8 77e4a990 ntdll!RtlpTimerThread+0x45
03 009fffec 00000000 kernel32!BaseThreadStart+0x34

Thread ID: 3
System Thread ID: 17f0
Kernel Time: 0:0:0.0
User Time: 0:0:0.0
Thread Type: Other
# ChildEBP RetAddr
00 00a3ff70 77f430c7 SharedUserData!SystemCallStub+0x4
01 00a3ff74 77f7e6ae ntdll!ZwRemoveIoCompletion+0xc
02 00a3ffb8 77e4a990 ntdll!RtlpWorkerThread+0x3b
03 00a3ffec 00000000 kernel32!BaseThreadStart+0x34

Thread ID: 4
System Thread ID: 1e90
Kernel Time: 0:0:0.0
User Time: 0:0:0.0
Thread Type: Possible ASP page. Possible DCOM activity
Executing Page: ASP.dll symbols not found. Unable to locate ASP page.
Continuing with other analysis.

No remote call being made

# ChildEBP RetAddr
00 00abfe20 77f4313f SharedUserData!SystemCallStub+0x4
01 00abfe24 77c57b85 ntdll!NtReplyWaitReceivePortEx+0xc
02 00abff8c 77c60829 RPCRT4!LRPC_ADDRESS::ReceiveLotsaCalls+0x193
03 00abff90 77c60771 RPCRT4!RecvLotsaCallsWrapper+0x9
04 00abffb0 77c60857 RPCRT4!BaseCachedThreadRoutine+0x9c
05 00abffb8 77e4a990 RPCRT4!ThreadStartRoutine+0x17
06 00abffec 00000000 kernel32!BaseThreadStart+0x34

Thread ID: 5
System Thread ID: 1e50
Kernel Time: 0:0:0.0
User Time: 0:0:0.0
Thread Type: Other
# ChildEBP RetAddr
00 00afff10 77f4262b SharedUserData!SystemCallStub+0x4
01 00afff14 77e418ea ntdll!NtDelayExecution+0xc
02 00afff7c 77e416ee kernel32!SleepEx+0x68
03 00afff88 77162501 kernel32!Sleep+0xb
04 00afff94 771625ea ole32!CROIDTable::WorkerThreadLoop+0x12
05 00afff9c 77160000 ole32!CRpcThread::WorkerLoop+0x1e
06 00afffac 77162653 ole32!_imp__InstallApplication <PERF> (ole32+0x0)
07 00afffb8 77e4a990 ole32!CRpcThreadCache::RpcWorkerThreadEntry+0x1f
08 00afffec 00000000 kernel32!BaseThreadStart+0x34

Thread ID: 6
System Thread ID: 1770
Kernel Time: 0:0:0.0
User Time: 0:0:0.0
Thread Type: Managed Thread. Possible ASP.Net page or other .Net worker
No valid SOS data table found.

Begin System Thread Information

# ChildEBP RetAddr
WARNING: Frame IP not in any known module. Following frames may be wrong.
00 00cbfc00 65c72ef8 0x1a42094
01 00cbfc14 7975107c System_Web_ni+0x632ef8
02 00cbfc4c 79751274 mscorwks!ClrCreateManagedInstance+0x3844
03 00cbfd34 7973d108 mscorwks!ClrCreateManagedInstance+0x3a3c
04 00cbfd88 00cbfdec mscorwks!GetGlobalContextsPerfCounters+0xbb61
05 00cbfe14 00cbfe48 0xcbfdec
06 00cbfe48 5a32196f 0xcbfe48
07 00cbfe70 5a395878 w3isapi!ProcessIsapiCompletion+0xd4
08 00cbfe9c 5a394575 w3core!W3_ISAPI_HANDLER::IsapiOnCompletion+0x6f
09 00cbfeb8 5a394535 w3core!W3_ISAPI_HANDLER::OnCompletion+0x8b
0a 00cbfed0 5a3937f0 w3core!W3_HANDLER::MainOnCompletion+0x4a
0b 00cbfef4 5a393985 w3core!W3_CONTEXT::ExecuteHandlerCompletion+0x21
0c 00cbff14 5a394b95 w3core!W3_MAIN_CONTEXT::DoWork+0x8f
0d 00cbff2c 5a361628 w3core!W3_MAIN_CONTEXT::OnIoCompletion+0x35
0e 00cbff44 5a3612da w3dt!UL_NATIVE_REQUEST::DoStateProcess+0x48
0f 00cbff50 5a361268 w3dt!UL_NATIVE_REQUEST::DoWork+0x62
10 00cbff60 5a3023a0 w3dt!OverlappedCompletionRoutine+0x18
11 00cbff90 5a302531 W3TP!THREAD_POOL_DATA::ThreadPoolThread+0x71
12 00cbffa4 5a301d27 W3TP!THREAD_POOL_DATA::ThreadPoolThread+0x21
13 00cbffb8 77e4a990 W3TP!THREAD_MANAGER::ThreadManagerThread+0x35
14 00cbffec 00000000 kernel32!BaseThreadStart+0x34

Thread ID: 7
System Thread ID: ed8
Kernel Time: 0:0:0.0
User Time: 0:0:0.0
Thread Type: HTTP Listener
# ChildEBP RetAddr
00 00cfff28 77f430c7 SharedUserData!SystemCallStub+0x4
01 00cfff2c 77e430bc ntdll!ZwRemoveIoCompletion+0xc
02 00cfff58 5a302360 kernel32!GetQueuedCompletionStatus+0x27
03 00cfff90 5a302531 W3TP!THREAD_POOL_DATA::ThreadPoolThread+0x31
04 00cfffa4 5a301d27 W3TP!THREAD_POOL_DATA::ThreadPoolThread+0x21
05 00cfffb8 77e4a990 W3TP!THREAD_MANAGER::ThreadManagerThread+0x35
06 00cfffec 00000000 kernel32!BaseThreadStart+0x34

Thread ID: 8
System Thread ID: 1618
Kernel Time: 0:0:0.0
User Time: 0:0:0.0
Thread Type: HTTP Listener
# ChildEBP RetAddr
00 00d3ff28 77f430c7 SharedUserData!SystemCallStub+0x4
01 00d3ff2c 77e430bc ntdll!ZwRemoveIoCompletion+0xc
02 00d3ff58 5a302360 kernel32!GetQueuedCompletionStatus+0x27
03 00d3ff90 5a302531 W3TP!THREAD_POOL_DATA::ThreadPoolThread+0x31
04 00d3ffa4 5a301d27 W3TP!THREAD_POOL_DATA::ThreadPoolThread+0x21
05 00d3ffb8 77e4a990 W3TP!THREAD_MANAGER::ThreadManagerThread+0x35
06 00d3ffec 00000000 kernel32!BaseThreadStart+0x34

Thread ID: 9
System Thread ID: 19bc
Kernel Time: 0:0:0.0
User Time: 0:0:0.0
Thread Type: HTTP Listener
# ChildEBP RetAddr
00 00d7ff28 77f430c7 SharedUserData!SystemCallStub+0x4
01 00d7ff2c 77e430bc ntdll!ZwRemoveIoCompletion+0xc
02 00d7ff58 5a302360 kernel32!GetQueuedCompletionStatus+0x27
03 00d7ff90 5a302531 W3TP!THREAD_POOL_DATA::ThreadPoolThread+0x31
04 00d7ffa4 5a301d27 W3TP!THREAD_POOL_DATA::ThreadPoolThread+0x21
05 00d7ffb8 77e4a990 W3TP!THREAD_MANAGER::ThreadManagerThread+0x35
06 00d7ffec 00000000 kernel32!BaseThreadStart+0x34

Thread ID: 10
System Thread ID: 1bf0
Kernel Time: 0:0:0.0
User Time: 0:0:0.0
Thread Status: Thread is in a WAIT state.
Thread Type: Other
# ChildEBP RetAddr
00 00e3fcec 77f4372d SharedUserData!SystemCallStub+0x4
01 00e3fcf0 77f75297 ntdll!NtWaitForMultipleObjects+0xc
02 00e3ffb8 77e4a990 ntdll!RtlpWaitThread+0x158
03 00e3ffec 00000000 kernel32!BaseThreadStart+0x34

Thread ID: 11
System Thread ID: 264
Kernel Time: 0:0:0.0
User Time: 0:0:0.0
Thread Type: HTTP Compression Thread
# ChildEBP RetAddr
00 0170ff14 77f43741 SharedUserData!SystemCallStub+0x4
01 0170ff18 77e41817 ntdll!ZwWaitForSingleObject+0xc
02 0170ff88 77e4168f kernel32!WaitForSingleObjectEx+0xac
03 0170ff98 5a3a51f7 kernel32!WaitForSingleObject+0xf
04 0170ffb8 77e4a990 w3core!HTTP_COMPRESSION::CompressionThread+0x85
05 0170ffc4 00000000 kernel32!BaseThreadStart+0x34

Thread ID: 12
System Thread ID: b70
Kernel Time: 0:0:0.0
User Time: 0:0:0.0
Thread Type: Possible ASP page. Possible DCOM activity
Executing Page: ASP.dll symbols not found. Unable to locate ASP page.
Continuing with other analysis.

No remote call being made

# ChildEBP RetAddr
00 0174fe20 77f4313f SharedUserData!SystemCallStub+0x4
01 0174fe24 77c57b85 ntdll!NtReplyWaitReceivePortEx+0xc
02 0174ff8c 77c60829 RPCRT4!LRPC_ADDRESS::ReceiveLotsaCalls+0x193
03 0174ff90 77c60771 RPCRT4!RecvLotsaCallsWrapper+0x9
04 0174ffb0 77c60857 RPCRT4!BaseCachedThreadRoutine+0x9c
05 0174ffb8 77e4a990 RPCRT4!ThreadStartRoutine+0x17
06 0174ffec 00000000 kernel32!BaseThreadStart+0x34

Thread ID: 13
System Thread ID: 1814
Kernel Time: 0:0:0.0
User Time: 0:0:0.0
Thread Type: Other
# ChildEBP RetAddr
00 0178ff8c 77f4262b SharedUserData!SystemCallStub+0x4
01 0178ff90 77f6f0fc ntdll!NtDelayExecution+0xc
02 0178ffb8 77e4a990 ntdll!RtlpIOWorkerThread+0x3d
03 0178ffec 00000000 kernel32!BaseThreadStart+0x34

Thread ID: 14
System Thread ID: 18e8
Kernel Time: 0:0:0.0
User Time: 0:0:0.0
Thread Type: Managed Thread. Possible ASP.Net page or other .Net worker
No valid SOS data table found.

Begin System Thread Information

# ChildEBP RetAddr
00 018afeac 77f4262b SharedUserData!SystemCallStub+0x4
01 018afeb0 77e418ea ntdll!NtDelayExecution+0xc
02 018aff18 7972244a kernel32!SleepEx+0x68
WARNING: Stack unwind information not available. Following frames may be
wrong.
03 018affb8 77e4a990 mscorwks!NGenCreateNGenWorker+0x1662
04 018affec 00000000 kernel32!BaseThreadStart+0x34

Thread ID: 15
System Thread ID: 1ab4
Kernel Time: 0:0:0.93
User Time: 0:0:0.468
Thread Type: Managed Thread. Possible ASP.Net page or other .Net worker
No valid SOS data table found.

Begin System Thread Information

# ChildEBP RetAddr
00 018efcd4 77f43741 SharedUserData!SystemCallStub+0x4
01 018efcd8 77e41817 ntdll!ZwWaitForSingleObject+0xc
02 018efd48 79655488 kernel32!WaitForSingleObjectEx+0xac
WARNING: Stack unwind information not available. Following frames may be
wrong.
03 018efd88 79655439 mscorwks+0x5488
04 018efda4 79655456 mscorwks+0x5439
05 018efe30 797322ce mscorwks+0x5456
06 018efea0 7974e04c mscorwks!GetGlobalContextsPerfCounters+0xd27
07 018effb8 77e4a990 mscorwks!ClrCreateManagedInstance+0x814
08 018effec 00000000 kernel32!BaseThreadStart+0x34

Thread ID: 16
System Thread ID: 1328
Kernel Time: 0:0:0.15
User Time: 0:0:0.15
Thread Status: Thread is in a WAIT state.
Thread Type: Managed Thread. Possible ASP.Net page or other .Net worker
No valid SOS data table found.

Begin System Thread Information

# ChildEBP RetAddr
00 01a3fe6c 77f4372d SharedUserData!SystemCallStub+0x4
01 01a3fe70 77e41bfa ntdll!NtWaitForMultipleObjects+0xc
02 01a3ff18 77e4b0e4 kernel32!WaitForMultipleObjectsEx+0x11a
03 01a3ff30 79714372 kernel32!WaitForMultipleObjects+0x17
WARNING: Stack unwind information not available. Following frames may be
wrong.
04 01a3ff8c 797142de mscorwks!CreateApplicationContext+0x8bc6
05 01a3ffb4 79714252 mscorwks!CreateApplicationContext+0x8b32
06 01a3ffec 00000000 mscorwks!CreateApplicationContext+0x8aa6

Thread ID: 17
System Thread ID: 1514
Kernel Time: 0:0:0.0
User Time: 0:0:0.15
Thread Type: Managed Thread. Possible ASP.Net page or other .Net worker
No valid SOS data table found.

Begin System Thread Information

# ChildEBP RetAddr
00 0dcafe98 77f43741 SharedUserData!SystemCallStub+0x4
01 0dcafe9c 77e41817 ntdll!ZwWaitForSingleObject+0xc
02 0dcaff0c 79655488 kernel32!WaitForSingleObjectEx+0xac
WARNING: Stack unwind information not available. Following frames may be
wrong.
03 0dcaff4c 79655439 mscorwks+0x5488
04 0dcaff68 79655456 mscorwks+0x5439
05 0008aac8 05a60000 mscorwks+0x5456
06 01aad308 00000000 0x5a60000

Thread ID: 18
System Thread ID: 14a8
Kernel Time: 0:0:0.0
User Time: 0:0:0.15
Thread Type: Managed Thread. Possible ASP.Net page or other .Net worker
No valid SOS data table found.

Begin System Thread Information

# ChildEBP RetAddr
00 0dcefd98 77f43741 SharedUserData!SystemCallStub+0x4
01 0dcefd9c 77e41817 ntdll!ZwWaitForSingleObject+0xc
02 0dcefe0c 79655488 kernel32!WaitForSingleObjectEx+0xac
WARNING: Stack unwind information not available. Following frames may be
wrong.
03 0dcefe4c 79655439 mscorwks+0x5488
04 0dcefe68 79655456 mscorwks+0x5439
05 000e16b0 09a60000 mscorwks+0x5456
06 05ab82c4 00000000 0x9a60000

Thread ID: 19
System Thread ID: 12e4
Kernel Time: 0:0:0.0
User Time: 0:0:0.15
Thread Status: Thread is in a WAIT state.
Thread Type: Managed Thread. Possible ASP.Net page or other .Net worker
No valid SOS data table found.

Begin System Thread Information

# ChildEBP RetAddr
00 0dd2fde4 77f4372d SharedUserData!SystemCallStub+0x4
01 0dd2fde8 77e41bfa ntdll!NtWaitForMultipleObjects+0xc
02 0dd2fe90 77e4b0e4 kernel32!WaitForMultipleObjectsEx+0x11a
03 0dd2fea8 79862890 kernel32!WaitForMultipleObjects+0x17
WARNING: Stack unwind information not available. Following frames may be
wrong.
04 0dd2ff20 7970afe6 mscorwks!CorLaunchApplication+0x6bac
05 0dd2ffb8 77e4a990 mscorwks!CoInitializeCor+0x25b6
06 0dd2ffec 00000000 kernel32!BaseThreadStart+0x34

Thread ID: 20
System Thread ID: fc4
Kernel Time: 0:0:0.0
User Time: 0:0:0.0
Thread Type: Managed Thread. Possible ASP.Net page or other .Net worker
No valid SOS data table found.

Begin System Thread Information

# ChildEBP RetAddr
00 0fd0fd38 77f43741 SharedUserData!SystemCallStub+0x4
01 0fd0fd3c 77e41817 ntdll!ZwWaitForSingleObject+0xc
02 0fd0fdac 79655488 kernel32!WaitForSingleObjectEx+0xac
WARNING: Stack unwind information not available. Following frames may be
wrong.
03 0fd0fdec 79655439 mscorwks+0x5488
04 0fd0fe08 79655456 mscorwks+0x5439
05 0fd0fea0 7970afe6 mscorwks+0x5456
06 0fd0ffb8 77e4a990 mscorwks!CoInitializeCor+0x25b6
07 0fd0ffec 00000000 kernel32!BaseThreadStart+0x34

Thread ID: 21
System Thread ID: f94
Kernel Time: 0:0:0.0
User Time: 0:0:0.0
Thread Type: Managed Thread. Possible ASP.Net page or other .Net worker
No valid SOS data table found.

Begin System Thread Information

# ChildEBP RetAddr
00 0fdbfed0 77f4262b SharedUserData!SystemCallStub+0x4
01 0fdbfed4 77e418ea ntdll!NtDelayExecution+0xc
02 0fdbff3c 79729c63 kernel32!SleepEx+0x68
WARNING: Stack unwind information not available. Following frames may be
wrong.
03 0fdbffb0 79729b79 mscorwks!StrongNameErrorInfo+0x32e4
04 0fdbffec 00000000 mscorwks!StrongNameErrorInfo+0x31fa

Thread ID: 22
System Thread ID: 498
Kernel Time: 0:0:0.0
User Time: 0:0:0.62
Thread Type: Managed Thread. Possible ASP.Net page or other .Net worker
No valid SOS data table found.

Begin System Thread Information

# ChildEBP RetAddr
00 11b1fbd4 77f43741 SharedUserData!SystemCallStub+0x4
01 11b1fbd8 77e41817 ntdll!ZwWaitForSingleObject+0xc
02 11b1fc48 79655488 kernel32!WaitForSingleObjectEx+0xac
WARNING: Stack unwind information not available. Following frames may be
wrong.
03 11b1fc88 79655439 mscorwks+0x5488
04 11b1fca4 79655456 mscorwks+0x5439
05 11b1fd30 797322ce mscorwks+0x5456
06 11b1fda0 7970afe6 mscorwks!GetGlobalContextsPerfCounters+0xd27
07 11b1ffb8 77e4a990 mscorwks!CoInitializeCor+0x25b6
08 11b1ffec 00000000 kernel32!BaseThreadStart+0x34

Thread ID: 23
System Thread ID: 684
Kernel Time: 0:0:0.0
User Time: 0:0:0.0
*** ERROR: Symbol file could not be found. Defaulted to export symbols for
C:\WINDOWS\assembly\GAC_32\System.Data\2.0.3600.0__b77a5c561934e089\System.Data.dll -
Thread Type: Other
# ChildEBP RetAddr
00 1200ff54 77f430c7 SharedUserData!SystemCallStub+0x4
01 1200ff58 77e430bc ntdll!ZwRemoveIoCompletion+0xc
02 1200ff84 61a43c5b kernel32!GetQueuedCompletionStatus+0x27
WARNING: Stack unwind information not available. Following frames may be
wrong.
03 1200ffb8 77e4a990 System_Data!SNIRemoveProvider+0x1e3
04 1200ffec 00000000 kernel32!BaseThreadStart+0x34

Thread ID: 24
System Thread ID: 18f4
Kernel Time: 0:0:0.0
User Time: 0:0:0.0
Thread Status: Thread is in a WAIT state.
Thread Type: Other
# ChildEBP RetAddr
00 1204fe7c 77f4372d SharedUserData!SystemCallStub+0x4
01 1204fe80 77e41bfa ntdll!NtWaitForMultipleObjects+0xc
02 1204ff28 77e4b0e4 kernel32!WaitForMultipleObjectsEx+0x11a
03 1204ff40 61a34c86 kernel32!WaitForMultipleObjects+0x17
WARNING: Stack unwind information not available. Following frames may be
wrong.
04 1204ff90 61a386cd System_Data!AsyncOpen+0x18c3
05 1204ffb8 77e4a990 System_Data!AsyncOpen+0x530a
06 1204ffec 00000000 kernel32!BaseThreadStart+0x34

Thread ID: 25
System Thread ID: 1918
Kernel Time: 0:0:0.15
User Time: 0:0:0.0
Thread Type: Managed Thread. Possible ASP.Net page or other .Net worker
No valid SOS data table found.

Begin System Thread Information

# ChildEBP RetAddr
00 1220fc88 77f430c7 SharedUserData!SystemCallStub+0x4
01 1220fc8c 77e430bc ntdll!ZwRemoveIoCompletion+0xc
02 1220fcb8 79735194 kernel32!GetQueuedCompletionStatus+0x27
WARNING: Stack unwind information not available. Following frames may be
wrong.
03 1220fd20 7970afe6 mscorwks!GetGlobalContextsPerfCounters+0x3bed
04 1220ffb8 77e4a990 mscorwks!CoInitializeCor+0x25b6
05 1220ffec 00000000 kernel32!BaseThreadStart+0x34

Thread ID: 26
System Thread ID: 1a64
Kernel Time: 0:0:0.0
User Time: 0:0:0.0
Thread Type: Other
# ChildEBP RetAddr
00 0fe0ff70 77f430c7 SharedUserData!SystemCallStub+0x4
01 0fe0ff74 77f7e6ae ntdll!ZwRemoveIoCompletion+0xc
02 0fe0ffb8 77e4a990 ntdll!RtlpWorkerThread+0x3b
03 0fe0ffec 00000000 kernel32!BaseThreadStart+0x34

Thread ID: 27
System Thread ID: 1568
Kernel Time: 0:0:0.0
User Time: 0:0:0.0
Thread Type: Other
# ChildEBP RetAddr
00 1224ff70 77f430c7 SharedUserData!SystemCallStub+0x4
01 1224ff74 77f7e6ae ntdll!ZwRemoveIoCompletion+0xc
02 1224ffb8 77e4a990 ntdll!RtlpWorkerThread+0x3b
03 1224ffec 00000000 kernel32!BaseThreadStart+0x34

Thread ID: 28
System Thread ID: 27c
Kernel Time: 0:0:0.0
User Time: 0:0:0.15
Thread Type: Managed Thread. Possible ASP.Net page or other .Net worker
No valid SOS data table found.

Begin System Thread Information

# ChildEBP RetAddr
00 1228fc08 77f430c7 SharedUserData!SystemCallStub+0x4
01 1228fc0c 77e430bc ntdll!ZwRemoveIoCompletion+0xc
02 1228fc38 79735194 kernel32!GetQueuedCompletionStatus+0x27
WARNING: Stack unwind information not available. Following frames may be
wrong.
03 1228fca0 7970afe6 mscorwks!GetGlobalContextsPerfCounters+0x3bed
04 1228ffb8 77e4a990 mscorwks!CoInitializeCor+0x25b6
05 1228ffec 00000000 kernel32!BaseThreadStart+0x34

Thread ID: 29
System Thread ID: 1b40
Kernel Time: 0:0:0.0
User Time: 0:0:0.0
Thread Type: Managed Thread. Possible ASP.Net page or other .Net worker
No valid SOS data table found.

Begin System Thread Information

# ChildEBP RetAddr
00 0186fb88 77f430c7 SharedUserData!SystemCallStub+0x4
01 0186fb8c 77e430bc ntdll!ZwRemoveIoCompletion+0xc
02 0186fbb8 79735194 kernel32!GetQueuedCompletionStatus+0x27
WARNING: Stack unwind information not available. Following frames may be
wrong.
03 0186fc20 7970afe6 mscorwks!GetGlobalContextsPerfCounters+0x3bed
04 0186ffb8 77e4a990 mscorwks!CoInitializeCor+0x25b6
05 0186ffec 00000000 kernel32!BaseThreadStart+0x34

Thread ID: 30
System Thread ID: 1d00
Kernel Time: 0:0:0.0
User Time: 0:0:0.0
Thread Type: Other
# ChildEBP RetAddr
00 122cff70 77f430c7 SharedUserData!SystemCallStub+0x4
01 122cff74 77f7e6ae ntdll!ZwRemoveIoCompletion+0xc
02 122cffb8 77e4a990 ntdll!RtlpWorkerThread+0x3b
03 122cffec 00000000 kernel32!BaseThreadStart+0x34

*****

Dump name is formatted as: PID-Timestamp.dmp

Creating C:\iisstate\output\4988-1109873786.dmp - mini user dump

*****

Closing open log file C:\iisstate\output\IISState-4988.log

External Since: Aug 24, 2003 Posts: 1478

Unfortunately, IISState is only compatible with .Net 1.1, so it could not
identify the managed code that failed (and it did fail in the managed code).

You may be able to get the failed code by opening the .dmp file with WinDBG
and using the sos.dll that ships with it to get the info. You can also call
MS-Support and ask them to analyze the dump file for you.

Pat

"HomeAuto" <HomeAuto.DeleteThis@discussions.microsoft.com> wrote in message
news:E54E4E1A-CD9C-477A-B02B-0480556E781B@microsoft.com...
>I have a web service that does a lot of UDP calls. The bulk of the code
>runs
> without any problems as a Windows Application. When I put a thin web
> service
> wrapper around the code and run it as a web service it becomes unstable
> and
> crashes. I realize I'm running beta code but it would be nice to be past
> this
> problem. All code paths have been checked for uncaught exceptions
> including
> async callbacks from UDP and timers (I hope it ends up being the case that
> I
> missed one).
>
> Output from iisstate:
> Opened log file 'C:\iisstate\output\IISState-4988.log'
>
> ***********************
> Starting new log output
> IISState version 3.3.1
>
> Thu Mar 03 13:16:23 2005
>
> OS = Windows 2003 Server
> Executable: w3wp.exe
> PID = 4988
>
> Note: Thread times are formatted as HH:MM:SS.ms
>
> ***********************
>
>
> IIS has crashed...
> Beginning Analysis
> DLL (!FunctionName) that failed:
>
>
>
>
> Thread ID: 6
> System Thread ID: 1770
> Kernel Time: 0:0:0.0
> User Time: 0:0:0.0
> *** WARNING: Unable to verify checksum for
> C:\WINDOWS\assembly\NativeImages_v2.0.40607_32\System.Web\452F85A2077E3088B4F217DC850069EB\System.Web.ni.dll
> *** ERROR: Module load completed but symbols could not be loaded for
> C:\WINDOWS\assembly\NativeImages_v2.0.40607_32\System.Web\452F85A2077E3088B4F217DC850069EB\System.Web.ni.dll
> *** ERROR: Symbol file could not be found. Defaulted to export symbols
> for
> C:\WINDOWS\Microsoft.NET\Framework\v2.0.40607\mscorwks.dll -
> Thread Type: Managed Thread. Possible ASP.Net page or other .Net worker
> PDB symbol for mscorwks.dll not loaded
> failed to load from resource.Failed to load SOS data.
> No valid SOS data table found.
>
>
> Begin System Thread Information
>
> # ChildEBP RetAddr
> WARNING: Frame IP not in any known module. Following frames may be wrong.
> 00 00cbfc00 65c72ef8 0x1a42094
> 01 00cbfc14 7975107c System_Web_ni+0x632ef8
> 02 00cbfc4c 79751274 mscorwks!ClrCreateManagedInstance+0x3844
> 03 00cbfd34 7973d108 mscorwks!ClrCreateManagedInstance+0x3a3c
> 04 00cbfd88 00cbfdec mscorwks!GetGlobalContextsPerfCounters+0xbb61
> 05 00cbfe14 00cbfe48 0xcbfdec
> 06 00cbfe48 5a32196f 0xcbfe48
> 07 00cbfe70 5a395878 w3isapi!ProcessIsapiCompletion+0xd4
> 08 00cbfe9c 5a394575 w3core!W3_ISAPI_HANDLER::IsapiOnCompletion+0x6f
> 09 00cbfeb8 5a394535 w3core!W3_ISAPI_HANDLER::OnCompletion+0x8b
> 0a 00cbfed0 5a3937f0 w3core!W3_HANDLER::MainOnCompletion+0x4a
> 0b 00cbfef4 5a393985 w3core!W3_CONTEXT::ExecuteHandlerCompletion+0x21
> 0c 00cbff14 5a394b95 w3core!W3_MAIN_CONTEXT::DoWork+0x8f
> 0d 00cbff2c 5a361628 w3core!W3_MAIN_CONTEXT::OnIoCompletion+0x35
> 0e 00cbff44 5a3612da w3dt!UL_NATIVE_REQUEST::DoStateProcess+0x48
> 0f 00cbff50 5a361268 w3dt!UL_NATIVE_REQUEST::DoWork+0x62
> 10 00cbff60 5a3023a0 w3dt!OverlappedCompletionRoutine+0x18
> 11 00cbff90 5a302531 W3TP!THREAD_POOL_DATA::ThreadPoolThread+0x71
> 12 00cbffa4 5a301d27 W3TP!THREAD_POOL_DATA::ThreadPoolThread+0x21
> 13 00cbffb8 77e4a990 W3TP!THREAD_MANAGER::ThreadManagerThread+0x35
> 14 00cbffec 00000000 kernel32!BaseThreadStart+0x34
> Closing open log file C:\iisstate\output\IISState-4988.log
> Opened log file 'C:\iisstate\output\IISState-4988.log'
>
> ***********************
> Starting new log output
> IISState version 3.3.1
>
> Thu Mar 03 13:16:25 2005
>
> OS = Windows 2003 Server
> Executable: w3wp.exe
> PID = 4988
>
> Note: Thread times are formatted as HH:MM:SS.ms
>
> ***********************
>
>
>
>
> Thread ID: 0
> System Thread ID: 12ac
> Kernel Time: 0:0:0.46
> User Time: 0:0:0.15
> Thread Type: HTTP Compression Thread
> # ChildEBP RetAddr
> 00 0006fe58 77f43741 SharedUserData!SystemCallStub+0x4
> 01 0006fe5c 77e41817 ntdll!ZwWaitForSingleObject+0xc
> 02 0006fecc 77e4168f kernel32!WaitForSingleObjectEx+0xac
> 03 0006fedc 5a3635ae kernel32!WaitForSingleObject+0xf
> 04 0006feec 5a364d7d w3dt!WP_CONTEXT::RunMainThreadLoop+0xe
> 05 0006fef4 5a3a1d98 w3dt!UlAtqStartListen+0x2d
> 06 0006ff00 5a3a5d54 w3core!W3_SERVER::StartListen+0x8e
> 07 0006ff0c 010017af w3core!UlW3Start+0xea
> 08 0006ff44 0100195e w3wp!wmain+0x236
> 09 0006ffc0 77e4f38c w3wp!wmainCRTStartup+0x12f
> 0a 0006fff0 00000000 kernel32!BaseProcessStart+0x23
>
>
>
>
> Thread ID: 1
> System Thread ID: 1f30
> Kernel Time: 0:0:0.0
> User Time: 0:0:0.0
> Thread Status: Thread is in a WAIT state.
> Thread Type: Other
> # ChildEBP RetAddr
> 00 009bfea0 77f4372d SharedUserData!SystemCallStub+0x4
> 01 009bfea4 77f6c86c ntdll!NtWaitForMultipleObjects+0xc
> 02 009bff48 77f6d7f5 ntdll!EtwpWaitForMultipleObjectsEx+0xf7
> 03 009bffb8 77e4a990 ntdll!EtwpEventPump+0x27d
> 04 009bffec 00000000 kernel32!BaseThreadStart+0x34
>
>
>
>
> Thread ID: 2
> System Thread ID: 1de4
> Kernel Time: 0:0:0.0
> User Time: 0:0:0.0
> Thread Type: Other
> # ChildEBP RetAddr
> 00 009fff9c 77f4262b SharedUserData!SystemCallStub+0x4
> 01 009fffa0 77f6b5b2 ntdll!NtDelayExecution+0xc
> 02 009fffb8 77e4a990 ntdll!RtlpTimerThread+0x45
> 03 009fffec 00000000 kernel32!BaseThreadStart+0x34
>
>
>
>
> Thread ID: 3
> System Thread ID: 17f0
> Kernel Time: 0:0:0.0
> User Time: 0:0:0.0
> Thread Type: Other
> # ChildEBP RetAddr
> 00 00a3ff70 77f430c7 SharedUserData!SystemCallStub+0x4
> 01 00a3ff74 77f7e6ae ntdll!ZwRemoveIoCompletion+0xc
> 02 00a3ffb8 77e4a990 ntdll!RtlpWorkerThread+0x3b
> 03 00a3ffec 00000000 kernel32!BaseThreadStart+0x34
>
>
>
>
> Thread ID: 4
> System Thread ID: 1e90
> Kernel Time: 0:0:0.0
> User Time: 0:0:0.0
> Thread Type: Possible ASP page. Possible DCOM activity
> Executing Page: ASP.dll symbols not found. Unable to locate ASP page.
> Continuing with other analysis.
>
> No remote call being made
>
> # ChildEBP RetAddr
> 00 00abfe20 77f4313f SharedUserData!SystemCallStub+0x4
> 01 00abfe24 77c57b85 ntdll!NtReplyWaitReceivePortEx+0xc
> 02 00abff8c 77c60829 RPCRT4!LRPC_ADDRESS::ReceiveLotsaCalls+0x193
> 03 00abff90 77c60771 RPCRT4!RecvLotsaCallsWrapper+0x9
> 04 00abffb0 77c60857 RPCRT4!BaseCachedThreadRoutine+0x9c
> 05 00abffb8 77e4a990 RPCRT4!ThreadStartRoutine+0x17
> 06 00abffec 00000000 kernel32!BaseThreadStart+0x34
>
>
>
>
> Thread ID: 5
> System Thread ID: 1e50
> Kernel Time: 0:0:0.0
> User Time: 0:0:0.0
> Thread Type: Other
> # ChildEBP RetAddr
> 00 00afff10 77f4262b SharedUserData!SystemCallStub+0x4
> 01 00afff14 77e418ea ntdll!NtDelayExecution+0xc
> 02 00afff7c 77e416ee kernel32!SleepEx+0x68
> 03 00afff88 77162501 kernel32!Sleep+0xb
> 04 00afff94 771625ea ole32!CROIDTable::WorkerThreadLoop+0x12
> 05 00afff9c 77160000 ole32!CRpcThread::WorkerLoop+0x1e
> 06 00afffac 77162653 ole32!_imp__InstallApplication <PERF> (ole32+0x0)
> 07 00afffb8 77e4a990 ole32!CRpcThreadCache::RpcWorkerThreadEntry+0x1f
> 08 00afffec 00000000 kernel32!BaseThreadStart+0x34
>
>
>
>
> Thread ID: 6
> System Thread ID: 1770
> Kernel Time: 0:0:0.0
> User Time: 0:0:0.0
> Thread Type: Managed Thread. Possible ASP.Net page or other .Net worker
> No valid SOS data table found.
>
>
> Begin System Thread Information
>
> # ChildEBP RetAddr
> WARNING: Frame IP not in any known module. Following frames may be wrong.
> 00 00cbfc00 65c72ef8 0x1a42094
> 01 00cbfc14 7975107c System_Web_ni+0x632ef8
> 02 00cbfc4c 79751274 mscorwks!ClrCreateManagedInstance+0x3844
> 03 00cbfd34 7973d108 mscorwks!ClrCreateManagedInstance+0x3a3c
> 04 00cbfd88 00cbfdec mscorwks!GetGlobalContextsPerfCounters+0xbb61
> 05 00cbfe14 00cbfe48 0xcbfdec
> 06 00cbfe48 5a32196f 0xcbfe48
> 07 00cbfe70 5a395878 w3isapi!ProcessIsapiCompletion+0xd4
> 08 00cbfe9c 5a394575 w3core!W3_ISAPI_HANDLER::IsapiOnCompletion+0x6f
> 09 00cbfeb8 5a394535 w3core!W3_ISAPI_HANDLER::OnCompletion+0x8b
> 0a 00cbfed0 5a3937f0 w3core!W3_HANDLER::MainOnCompletion+0x4a
> 0b 00cbfef4 5a393985 w3core!W3_CONTEXT::ExecuteHandlerCompletion+0x21
> 0c 00cbff14 5a394b95 w3core!W3_MAIN_CONTEXT::DoWork+0x8f
> 0d 00cbff2c 5a361628 w3core!W3_MAIN_CONTEXT::OnIoCompletion+0x35
> 0e 00cbff44 5a3612da w3dt!UL_NATIVE_REQUEST::DoStateProcess+0x48
> 0f 00cbff50 5a361268 w3dt!UL_NATIVE_REQUEST::DoWork+0x62
> 10 00cbff60 5a3023a0 w3dt!OverlappedCompletionRoutine+0x18
> 11 00cbff90 5a302531 W3TP!THREAD_POOL_DATA::ThreadPoolThread+0x71
> 12 00cbffa4 5a301d27 W3TP!THREAD_POOL_DATA::ThreadPoolThread+0x21
> 13 00cbffb8 77e4a990 W3TP!THREAD_MANAGER::ThreadManagerThread+0x35
> 14 00cbffec 00000000 kernel32!BaseThreadStart+0x34
>
>
>
>
> Thread ID: 7
> System Thread ID: ed8
> Kernel Time: 0:0:0.0
>User Time: 0:0:0.0
> Thread Type: HTTP Listener
> # ChildEBP RetAddr
> 00 00cfff28 77f430c7 SharedUserData!SystemCallStub+0x4
> 01 00cfff2c 77e430bc ntdll!ZwRemoveIoCompletion+0xc
> 02 00cfff58 5a302360 kernel32!GetQueuedCompletionStatus+0x27
> 03 00cfff90 5a302531 W3TP!THREAD_POOL_DATA::ThreadPoolThread+0x31
> 04 00cfffa4 5a301d27 W3TP!THREAD_POOL_DATA::ThreadPoolThread+0x21
> 05 00cfffb8 77e4a990 W3TP!THREAD_MANAGER::ThreadManagerThread+0x35
> 06 00cfffec 00000000 kernel32!BaseThreadStart+0x34
>
>
>
>
> Thread ID: 8
> System Thread ID: 1618
> Kernel Time: 0:0:0.0
> User Time: 0:0:0.0
> Thread Type: HTTP Listener
> # ChildEBP RetAddr
> 00 00d3ff28 77f430c7 SharedUserData!SystemCallStub+0x4
> 01 00d3ff2c 77e430bc ntdll!ZwRemoveIoCompletion+0xc
> 02 00d3ff58 5a302360 kernel32!GetQueuedCompletionStatus+0x27
> 03 00d3ff90 5a302531 W3TP!THREAD_POOL_DATA::ThreadPoolThread+0x31
> 04 00d3ffa4 5a301d27 W3TP!THREAD_POOL_DATA::ThreadPoolThread+0x21
> 05 00d3ffb8 77e4a990 W3TP!THREAD_MANAGER::ThreadManagerThread+0x35
> 06 00d3ffec 00000000 kernel32!BaseThreadStart+0x34
>
>
>
>
> Thread ID: 9
> System Thread ID: 19bc
> Kernel Time: 0:0:0.0
> User Time: 0:0:0.0
> Thread Type: HTTP Listener
> # ChildEBP RetAddr
> 00 00d7ff28 77f430c7 SharedUserData!SystemCallStub+0x4
> 01 00d7ff2c 77e430bc ntdll!ZwRemoveIoCompletion+0xc
> 02 00d7ff58 5a302360 kernel32!GetQueuedCompletionStatus+0x27
> 03 00d7ff90 5a302531 W3TP!THREAD_POOL_DATA::ThreadPoolThread+0x31
> 04 00d7ffa4 5a301d27 W3TP!THREAD_POOL_DATA::ThreadPoolThread+0x21
> 05 00d7ffb8 77e4a990 W3TP!THREAD_MANAGER::ThreadManagerThread+0x35
> 06 00d7ffec 00000000 kernel32!BaseThreadStart+0x34
>
>
>
>
> Thread ID: 10
> System Thread ID: 1bf0
> Kernel Time: 0:0:0.0
> User Time: 0:0:0.0
> Thread Status: Thread is in a WAIT state.
> Thread Type: Other
> # ChildEBP RetAddr
> 00 00e3fcec 77f4372d SharedUserData!SystemCallStub+0x4
> 01 00e3fcf0 77f75297 ntdll!NtWaitForMultipleObjects+0xc
> 02 00e3ffb8 77e4a990 ntdll!RtlpWaitThread+0x158
> 03 00e3ffec 00000000 kernel32!BaseThreadStart+0x34
>
>
>
>
> Thread ID: 11
> System Thread ID: 264
> Kernel Time: 0:0:0.0
> User Time: 0:0:0.0
> Thread Type: HTTP Compression Thread
> # ChildEBP RetAddr
> 00 0170ff14 77f43741 SharedUserData!SystemCallStub+0x4
> 01 0170ff18 77e41817 ntdll!ZwWaitForSingleObject+0xc
> 02 0170ff88 77e4168f kernel32!WaitForSingleObjectEx+0xac
> 03 0170ff98 5a3a51f7 kernel32!WaitForSingleObject+0xf
> 04 0170ffb8 77e4a990 w3core!HTTP_COMPRESSION::CompressionThread+0x85
> 05 0170ffc4 00000000 kernel32!BaseThreadStart+0x34
>
>
>
>
> Thread ID: 12
> System Thread ID: b70
> Kernel Time: 0:0:0.0
> User Time: 0:0:0.0
> Thread Type: Possible ASP page. Possible DCOM activity
> Executing Page: ASP.dll symbols not found. Unable to locate ASP page.
> Continuing with other analysis.
>
> No remote call being made
>
> # ChildEBP RetAddr
> 00 0174fe20 77f4313f SharedUserData!SystemCallStub+0x4
> 01 0174fe24 77c57b85 ntdll!NtReplyWaitReceivePortEx+0xc
> 02 0174ff8c 77c60829 RPCRT4!LRPC_ADDRESS::ReceiveLotsaCalls+0x193
> 03 0174ff90 77c60771 RPCRT4!RecvLotsaCallsWrapper+0x9
> 04 0174ffb0 77c60857 RPCRT4!BaseCachedThreadRoutine+0x9c
> 05 0174ffb8 77e4a990 RPCRT4!ThreadStartRoutine+0x17
> 06 0174ffec 00000000 kernel32!BaseThreadStart+0x34
>
>
>
>
> Thread ID: 13
> System Thread ID: 1814
> Kernel Time: 0:0:0.0
> User Time: 0:0:0.0
> Thread Type: Other
> # ChildEBP RetAddr
> 00 0178ff8c 77f4262b SharedUserData!SystemCallStub+0x4
> 01 0178ff90 77f6f0fc ntdll!NtDelayExecution+0xc
> 02 0178ffb8 77e4a990 ntdll!RtlpIOWorkerThread+0x3d
> 03 0178ffec 00000000 kernel32!BaseThreadStart+0x34
>
>
>
>
> Thread ID: 14
> System Thread ID: 18e8
> Kernel Time: 0:0:0.0
> User Time: 0:0:0.0
> Thread Type: Managed Thread. Possible ASP.Net page or other .Net worker
> No valid SOS data table found.
>
>
> Begin System Thread Information
>
> # ChildEBP RetAddr
> 00 018afeac 77f4262b SharedUserData!SystemCallStub+0x4
> 01 018afeb0 77e418ea ntdll!NtDelayExecution+0xc
> 02 018aff18 7972244a kernel32!SleepEx+0x68
> WARNING: Stack unwind information not available. Following frames may be
> wrong.
> 03 018affb8 77e4a990 mscorwks!NGenCreateNGenWorker+0x1662
> 04 018affec 00000000 kernel32!BaseThreadStart+0x34
>
>
>
>
> Thread ID: 15
> System Thread ID: 1ab4
> Kernel Time: 0:0:0.93
> User Time: 0:0:0.468
> Thread Type: Managed Thread. Possible ASP.Net page or other .Net worker
> No valid SOS data table found.
>
>
> Begin System Thread Information
>
> # ChildEBP RetAddr
> 00 018efcd4 77f43741 SharedUserData!SystemCallStub+0x4
> 01 018efcd8 77e41817 ntdll!ZwWaitForSingleObject+0xc
> 02 018efd48 79655488 kernel32!WaitForSingleObjectEx+0xac
> WARNING: Stack unwind information not available. Following frames may be
> wrong.
> 03 018efd88 79655439 mscorwks+0x5488
> 04 018efda4 79655456 mscorwks+0x5439
> 05 018efe30 797322ce mscorwks+0x5456
> 06 018efea0 7974e04c mscorwks!GetGlobalContextsPerfCounters+0xd27
> 07 018effb8 77e4a990 mscorwks!ClrCreateManagedInstance+0x814
> 08 018effec 00000000 kernel32!BaseThreadStart+0x34
>
>
>
>
> Thread ID: 16
> System Thread ID: 1328
> Kernel Time: 0:0:0.15
> User Time: 0:0:0.15
> Thread Status: Thread is in a WAIT state.
> Thread Type: Managed Thread. Possible ASP.Net page or other .Net worker
> No valid SOS data table found.
>
>
> Begin System Thread Information
>
> # ChildEBP RetAddr
> 00 01a3fe6c 77f4372d SharedUserData!SystemCallStub+0x4
> 01 01a3fe70 77e41bfa ntdll!NtWaitForMultipleObjects+0xc
> 02 01a3ff18 77e4b0e4 kernel32!WaitForMultipleObjectsEx+0x11a
> 03 01a3ff30 79714372 kernel32!WaitForMultipleObjects+0x17
> WARNING: Stack unwind information not available. Following frames may be
> wrong.
> 04 01a3ff8c 797142de mscorwks!CreateApplicationContext+0x8bc6
> 05 01a3ffb4 79714252 mscorwks!CreateApplicationContext+0x8b32
> 06 01a3ffec 00000000 mscorwks!CreateApplicationContext+0x8aa6
>
>
>
>
> Thread ID: 17
> System Thread ID: 1514
> Kernel Time: 0:0:0.0
> User Time: 0:0:0.15
> Thread Type: Managed Thread. Possible ASP.Net page or other .Net worker
> No valid SOS data table found.
>
>
> Begin System Thread Information
>
> # ChildEBP RetAddr
> 00 0dcafe98 77f43741 SharedUserData!SystemCallStub+0x4
> 01 0dcafe9c 77e41817 ntdll!ZwWaitForSingleObject+0xc
> 02 0dcaff0c 79655488 kernel32!WaitForSingleObjectEx+0xac
> WARNING: Stack unwind information not available. Following frames may be
> wrong.
> 03 0dcaff4c 79655439 mscorwks+0x5488
> 04 0dcaff68 79655456 mscorwks+0x5439
> 05 0008aac8 05a60000 mscorwks+0x5456
> 06 01aad308 00000000 0x5a60000
>
>
>
>
> Thread ID: 18
> System Thread ID: 14a8
> Kernel Time: 0:0:0.0
> User Time: 0:0:0.15
> Thread Type: Managed Thread. Possible ASP.Net page or other .Net worker
> No valid SOS data table found.
>
>
> Begin System Thread Information
>
> # ChildEBP RetAddr
> 00 0dcefd98 77f43741 SharedUserData!SystemCallStub+0x4
> 01 0dcefd9c 77e41817 ntdll!ZwWaitForSingleObject+0xc
> 02 0dcefe0c 79655488 kernel32!WaitForSingleObjectEx+0xac
> WARNING: Stack unwind information not available. Following frames may be
> wrong.
> 03 0dcefe4c 79655439 mscorwks+0x5488
> 04 0dcefe68 79655456 mscorwks+0x5439
> 05 000e16b0 09a60000 mscorwks+0x5456
> 06 05ab82c4 00000000 0x9a60000
>
>
>
>
> Thread ID: 19
> System Thread ID: 12e4
> Kernel Time: 0:0:0.0
> User Time: 0:0:0.15
> Thread Status: Thread is in a WAIT state.
> Thread Type: Managed Thread. Possible ASP.Net page or other .Net worker
> No valid SOS data table found.
>
>
> Begin System Thread Information
>
> # ChildEBP RetAddr
> 00 0dd2fde4 77f4372d SharedUserData!SystemCallStub+0x4
> 01 0dd2fde8 77e41bfa ntdll!NtWaitForMultipleObjects+0xc
> 02 0dd2fe90 77e4b0e4 kernel32!WaitForMultipleObjectsEx+0x11a
> 03 0dd2fea8 79862890 kernel32!WaitForMultipleObjects+0x17
> WARNING: Stack unwind information not available. Following frames may be
> wrong.
> 04 0dd2ff20 7970afe6 mscorwks!CorLaunchApplication+0x6bac
> 05 0dd2ffb8 77e4a990 mscorwks!CoInitializeCor+0x25b6
> 06 0dd2ffec 00000000 kernel32!BaseThreadStart+0x34
>
>
>
>
> Thread ID: 20
> System Thread ID: fc4
> Kernel Time: 0:0:0.0
> User Time: 0:0:0.0
> Thread Type: Managed Thread. Possible ASP.Net page or other .Net worker
> No valid SOS data table found.
>
>
> Begin System Thread Information
>
> # ChildEBP RetAddr
> 00 0fd0fd38 77f43741 SharedUserData!SystemCallStub+0x4
> 01 0fd0fd3c 77e41817 ntdll!ZwWaitForSingleObject+0xc
> 02 0fd0fdac 79655488 kernel32!WaitForSingleObjectEx+0xac
> WARNING: Stack unwind information not available. Following frames may be
> wrong.
> 03 0fd0fdec 79655439 mscorwks+0x5488
> 04 0fd0fe08 79655456 mscorwks+0x5439
> 05 0fd0fea0 7970afe6 mscorwks+0x5456
> 06 0fd0ffb8 77e4a990 mscorwks!CoInitializeCor+0x25b6
> 07 0fd0ffec 00000000 kernel32!BaseThreadStart+0x34
>
>
>
>
> Thread ID: 21
> System Thread ID: f94
> Kernel Time: 0:0:0.0
> User Time: 0:0:0.0
> Thread Type: Managed Thread. Possible ASP.Net page or other .Net worker
> No valid SOS data table found.
>
>
> Begin System Thread Information
>
> # ChildEBP RetAddr
> 00 0fdbfed0 77f4262b SharedUserData!SystemCallStub+0x4
> 01 0fdbfed4 77e418ea ntdll!NtDelayExecution+0xc
> 02 0fdbff3c 79729c63 kernel32!SleepEx+0x68
> WARNING: Stack unwind information not available. Following frames may be
> wrong.
> 03 0fdbffb0 79729b79 mscorwks!StrongNameErrorInfo+0x32e4
> 04 0fdbffec 00000000 mscorwks!StrongNameErrorInfo+0x31fa
>
>
>
>
> Thread ID: 22
> System Thread ID: 498
> Kernel Time: 0:0:0.0
> User Time: 0:0:0.62
> Thread Type: Managed Thread. Possible ASP.Net page or other .Net worker
> No valid SOS data table found.
>
>
> Begin System Thread Information
>
> # ChildEBP RetAddr
> 00 11b1fbd4 77f43741 SharedUserData!SystemCallStub+0x4
> 01 11b1fbd8 77e41817 ntdll!ZwWaitForSingleObject+0xc
> 02 11b1fc48 79655488 kernel32!WaitForSingleObjectEx+0xac
> WARNING: Stack unwind information not available. Following frames may be
> wrong.
> 03 11b1fc88 79655439 mscorwks+0x5488
> 04 11b1fca4 79655456 mscorwks+0x5439
> 05 11b1fd30 797322ce mscorwks+0x5456
> 06 11b1fda0 7970afe6 mscorwks!GetGlobalContextsPerfCounters+0xd27
> 07 11b1ffb8 77e4a990 mscorwks!CoInitializeCor+0x25b6
> 08 11b1ffec 00000000 kernel32!BaseThreadStart+0x34
>
>
>
>
> Thread ID: 23
> System Thread ID: 684
> Kernel Time: 0:0:0.0
> User Time: 0:0:0.0
> *** ERROR: Symbol file could not be found. Defaulted to export symbols
> for
> C:\WINDOWS\assembly\GAC_32\System.Data\2.0.3600.0__b77a5c561934e089\System.Data.dll
> -
> Thread Type: Other
> # ChildEBP RetAddr
> 00 1200ff54 77f430c7 SharedUserData!SystemCallStub+0x4
> 01 1200ff58 77e430bc ntdll!ZwRemoveIoCompletion+0xc
> 02 1200ff84 61a43c5b kernel32!GetQueuedCompletionStatus+0x27
> WARNING: Stack unwind information not available. Following frames may be
> wrong.
> 03 1200ffb8 77e4a990 System_Data!SNIRemoveProvider+0x1e3
> 04 1200ffec 00000000 kernel32!BaseThreadStart+0x34
>
>
>
>
> Thread ID: 24
> System Thread ID: 18f4
> Kernel Time: 0:0:0.0
> User Time: 0:0:0.0
> Thread Status: Thread is in a WAIT state.
> Thread Type: Other
> # ChildEBP RetAddr
> 00 1204fe7c 77f4372d SharedUserData!SystemCallStub+0x4
> 01 1204fe80 77e41bfa ntdll!NtWaitForMultipleObjects+0xc
> 02 1204ff28 77e4b0e4 kernel32!WaitForMultipleObjectsEx+0x11a
> 03 1204ff40 61a34c86 kernel32!WaitForMultipleObjects+0x17
> WARNING: Stack unwind information not available. Following frames may be
> wrong.
> 04 1204ff90 61a386cd System_Data!AsyncOpen+0x18c3
> 05 1204ffb8 77e4a990 System_Data!AsyncOpen+0x530a
> 06 1204ffec 00000000 kernel32!BaseThreadStart+0x34
>
>
>
>
> Thread ID: 25
> System Thread ID: 1918
> Kernel Time: 0:0:0.15
> User Time: 0:0:0.0
> Thread Type: Managed Thread. Possible ASP.Net page or other .Net worker
> No valid SOS data table found.
>
>
> Begin System Thread Information
>
> # ChildEBP RetAddr
> 00 1220fc88 77f430c7 SharedUserData!SystemCallStub+0x4
> 01 1220fc8c 77e430bc ntdll!ZwRemoveIoCompletion+0xc
> 02 1220fcb8 79735194 kernel32!GetQueuedCompletionStatus+0x27
> WARNING: Stack unwind information not available. Following frames may be
> wrong.
> 03 1220fd20 7970afe6 mscorwks!GetGlobalContextsPerfCounters+0x3bed
> 04 1220ffb8 77e4a990 mscorwks!CoInitializeCor+0x25b6
> 05 1220ffec 00000000 kernel32!BaseThreadStart+0x34
>
>
>
>
> Thread ID: 26
> System Thread ID: 1a64
> Kernel Time: 0:0:0.0
> User Time: 0:0:0.0
> Thread Type: Other
> # ChildEBP RetAddr
> 00 0fe0ff70 77f430c7 SharedUserData!SystemCallStub+0x4
> 01 0fe0ff74 77f7e6ae ntdll!ZwRemoveIoCompletion+0xc
> 02 0fe0ffb8 77e4a990 ntdll!RtlpWorkerThread+0x3b
> 03 0fe0ffec 00000000 kernel32!BaseThreadStart+0x34
>
>
>
>
> Thread ID: 27
> System Thread ID: 1568
> Kernel Time: 0:0:0.0
> User Time: 0:0:0.0
> Thread Type: Other
> # ChildEBP RetAddr
> 00 1224ff70 77f430c7 SharedUserData!SystemCallStub+0x4
> 01 1224ff74 77f7e6ae ntdll!ZwRemoveIoCompletion+0xc
> 02 1224ffb8 77e4a990 ntdll!RtlpWorkerThread+0x3b
> 03 1224ffec 00000000 kernel32!BaseThreadStart+0x34
>
>
>
>
> Thread ID: 28
> System Thread ID: 27c
> Kernel Time: 0:0:0.0
> User Time: 0:0:0.15
> Thread Type: Managed Thread. Possible ASP.Net page or other .Net worker
> No valid SOS data table found.
>
>
> Begin System Thread Information
>
> # ChildEBP RetAddr
> 00 1228fc08 77f430c7 SharedUserData!SystemCallStub+0x4
> 01 1228fc0c 77e430bc ntdll!ZwRemoveIoCompletion+0xc
> 02 1228fc38 79735194 kernel32!GetQueuedCompletionStatus+0x27
> WARNING: Stack unwind information not available. Following frames may be
> wrong.
> 03 1228fca0 7970afe6 mscorwks!GetGlobalContextsPerfCounters+0x3bed
> 04 1228ffb8 77e4a990 mscorwks!CoInitializeCor+0x25b6
> 05 1228ffec 00000000 kernel32!BaseThreadStart+0x34
>
>
>
>
> Thread ID: 29
> System Thread ID: 1b40
> Kernel Time: 0:0:0.0
> User Time: 0:0:0.0
> Thread Type: Managed Thread. Possible ASP.Net page or other .Net worker
> No valid SOS data table found.
>
>
> Begin System Thread Information
>
> # ChildEBP RetAddr
> 00 0186fb88 77f430c7 SharedUserData!SystemCallStub+0x4
> 01 0186fb8c 77e430bc ntdll!ZwRemoveIoCompletion+0xc
> 02 0186fbb8 79735194 kernel32!GetQueuedCompletionStatus+0x27
> WARNING: Stack unwind information not available. Following frames may be
> wrong.
> 03 0186fc20 7970afe6 mscorwks!GetGlobalContextsPerfCounters+0x3bed
> 04 0186ffb8 77e4a990 mscorwks!CoInitializeCor+0x25b6
> 05 0186ffec 00000000 kernel32!BaseThreadStart+0x34
>
>
>
>
> Thread ID: 30
> System Thread ID: 1d00
> Kernel Time: 0:0:0.0
> User Time: 0:0:0.0
> Thread Type: Other
> # ChildEBP RetAddr
> 00 122cff70 77f430c7 SharedUserData!SystemCallStub+0x4
> 01 122cff74 77f7e6ae ntdll!ZwRemoveIoCompletion+0xc
> 02 122cffb8 77e4a990 ntdll!RtlpWorkerThread+0x3b
> 03 122cffec 00000000 kernel32!BaseThreadStart+0x34
>
> *****
>
> Dump name is formatted as: PID-Timestamp.dmp
>
> Creating C:\iisstate\output\4988-1109873786.dmp - mini user dump
>
> *****
>
> Closing open log file C:\iisstate\output\IISState-4988.log
>