Joost Hollander
New Member
Since last week my webserver keeps crashing several times a day. The only remedy i can think of is restarting my server. I have not been able to find out when the problem exactly occurs. The only thing i can find is the following message in the event-log:
The HTTP server encountered an unhandled exception while processing the ISAPI Application '
ntdll!RtlDestroyHeap + 0x257
ntdll!LdrGetDllHandle + 0x587
ntdll!RtlAllocateHeap + 0x1AE
MSVCRT!malloc + 0xD2
MSVCRT!malloc + 0x26
wsisa31b + 0x1E0F
wsisa31b!HttpExtensionProc + 0x23
wam!SE_TABLE::ReleaseExtension(class HSE_BASE *) + 0x11A8
w3svc!IIS_SERVER_INSTANCE::QueryServerSize(void)const + 0xC8
w3svc!PARAM_LIST::CanonList(void) + 0x2BE8
w3svc!HTTP_REQ_BASE::BuildURLMovedResponse(class BUFFER *,class STR *,unsigned long,int) + 0x377E
w3svc!HTTP_REQ_BASE::BuildURLMovedResponse(class BUFFER *,class STR *,unsigned long,int) + 0x36EE
w3svc!HTTP_REQ_BASE::TestConnection(void) + 0xA42
w3svc!ScanForTerminator(char const *) + 0x386
w3svc!HTTP_REQ_BASE::CheckForBasicAuthenticationHeader(char *) + 0x30FC
w3svc!HTTP_REQ_BASE::CheckForBasicAuthenticationHeader(char *) + 0x3094
ISATQ!_AtqPostCompletionStatus@8 + 0x645
ISATQ!_AtqPostCompletionStatus@8 + 0x862
KERNEL32!lstrcmpiW + 0xBE
'.
Additional information.
The server is running windows nt4 sp6
Webserver: IIS 4.0 SP6
There are two active progress versions running:
91b (ws31b)
91c (ws31c)
The messages differ from time to time but they always start with
The HTTP server encountered an unhandled exception while processing the ISAPI Application '
Can anybody help me out?
Joost Hollander
Holland
email: j.hollander@caesar.nl
The HTTP server encountered an unhandled exception while processing the ISAPI Application '
ntdll!RtlDestroyHeap + 0x257
ntdll!LdrGetDllHandle + 0x587
ntdll!RtlAllocateHeap + 0x1AE
MSVCRT!malloc + 0xD2
MSVCRT!malloc + 0x26
wsisa31b + 0x1E0F
wsisa31b!HttpExtensionProc + 0x23
wam!SE_TABLE::ReleaseExtension(class HSE_BASE *) + 0x11A8
w3svc!IIS_SERVER_INSTANCE::QueryServerSize(void)const + 0xC8
w3svc!PARAM_LIST::CanonList(void) + 0x2BE8
w3svc!HTTP_REQ_BASE::BuildURLMovedResponse(class BUFFER *,class STR *,unsigned long,int) + 0x377E
w3svc!HTTP_REQ_BASE::BuildURLMovedResponse(class BUFFER *,class STR *,unsigned long,int) + 0x36EE
w3svc!HTTP_REQ_BASE::TestConnection(void) + 0xA42
w3svc!ScanForTerminator(char const *) + 0x386
w3svc!HTTP_REQ_BASE::CheckForBasicAuthenticationHeader(char *) + 0x30FC
w3svc!HTTP_REQ_BASE::CheckForBasicAuthenticationHeader(char *) + 0x3094
ISATQ!_AtqPostCompletionStatus@8 + 0x645
ISATQ!_AtqPostCompletionStatus@8 + 0x862
KERNEL32!lstrcmpiW + 0xBE
'.
Additional information.
The server is running windows nt4 sp6
Webserver: IIS 4.0 SP6
There are two active progress versions running:
91b (ws31b)
91c (ws31c)
The messages differ from time to time but they always start with
The HTTP server encountered an unhandled exception while processing the ISAPI Application '
Can anybody help me out?
Joost Hollander
Holland
email: j.hollander@caesar.nl