Hello, When I entering on my web application the long request I get the error 500. ErrorCode The data area passed to a system call is too small. (0x7a) ModuleName IsapiFilterModule Notification AUTHENTICATE_REQUEST HttpStatus 500 HttpReason Internal Server
Error HttpSubStatus 0 ErrorCode The data area passed to a system call is too small. (0x8007007a)
What version of IIS are you using? IIS 6 or IIS7 above version? "The data area passed to a system call is too small." seems thrown from COM inside your web application. What assembly are you calling? Could you post the sample code? Do you have this problem
with other sample application?
Besides, could you see any exception call stack in application event viewer?
Best Regards,
Jokies Ding
Yuk Ding
MSDN Community Support
Please remember to "Mark as Answer" the responses that resolved your issue.
Hello Yuk Ding, I use IIS 6. This error reproduce when the request length is very long. Requested URL http://ip-server/sm/detail.do?ctx=docEngine&reportDrillDown=y&reportInboxId=10201&file=request&query=assigned.to%3D%22%D0%9A%D0%BE%D0%B7%D0%BB%D0%BE%D0%B2%20%D0%9D%D0%B8%D0%BA%D0%B8%D1%82%D0%B0%20%D0%9E%D0%BB%D0%B5%D0%B3%D0%BE%D0%B2%D0%B8%D1%87%20(KozlovNO%40example.example.corp)%22%20and%20(%20(%20current.phase%23%22%D0%92%D1%8B%D0%BF%D0%BE%D0%BB%D0%BD%D0%B5%D0%BD%22%20and%20(%20assigned.to%3D%22%D0%AF%D0%BD%D0%BA%D0%B8%D0%BD%20%D0%94%D0%B5%D0%BD%D0%B8%D1%81%20%D0%92%D0%B0%D0%BB%D0%B5%D1%80%D1%8C%D0%B5%D0%B2%D0%B8%D1%87%20(YankinDV%40example.example.corp)%22%20or%20assigned.to%3D%22%D0%95%D1%84%D1%80%D0%B5%D0%BC%D0%BE%D0%B2%20%D0%93%D0%B5%D0%BE%D1%80%D0%B3%D0%B8%D0%B9%20%D0%92%D0%BB%D0%B0%D0%B4%D0%B8%D0%BC%D0%B8%D1%80%D0%BE%D0%B2%D0%B8%D1%87%20(EfremovGV%40example.example.corp)%22%20or%20assigned.to%3D%22%D0%9A%D0%BE%D0%BD%D1%81%D1%82%D0%B0%D0%BD%D1%82%D0%B8%D0%BD%D0%BE%D0%B2%20%D0%94%D0%BC%D0%B8%D1%82%D1%80%D0%B8%D0%B9%20%D0%90%D0%BB%D0%B5%D0%BA%D1%81%D0%B0%D0%BD%D0%B4%D1%80%D0%BE%D0%B2%D0%B8%D1%87%20(KonstantinovDA%40example.example.corp)%22%20or%20assigned.to%3D%22%D0%9A%D1%83%D0%BB%D0%B0%D0%BA%D0%BE%D0%B2%20%D0%90%D0%BD%D0%B4%D1%80%D0%B5%D0%B9%20%D0%93%D0%B5%D0%BD%D0%BD%D0%B0%D0%B4%D1%8C%D0%B5%D0%B2%D0%B8%D1%87%20(KulakovAG%40example.example.corp)%22%20or%20assigned.to%3D%22%20%D0%9F%D0%B5%D1%82%D1%80%D1%83%D1%88%D0%BE%D0%B2%20%D0%90%D0%BB%D0%B5%D0%BA%D1%81%D0%B0%D0%BD%D0%B4%D1%80%20%D0%93%D0%B5%D0%BD%D0%BD%D0%B0%D0%B4%D1%8C%D0%B5%D0%B2%D0%B8%D1%87%20(PetrushovAG%40example.example.corp)%22%20or%20assigned.to%3D%22%D0%9F%D0%BE%D0%BB%D1%8F%D0%BA%D0%BE%D0%B2%20%D0%90%D0%BD%D1%82%D0%BE%D0%BD%20%D0%92%D0%B0%D0%BB%D0%B5%D0%BD%D1%82%D0%B8%D0%BD%D0%BE%D0%B2%D0%B8%D1%87%20(PolyakovAV%40example.example.corp)%22%20or%20assigned.to%3D%22%D0%9A%D0%BE%D0%B7%D0%BB%D0%BE%D0%B2%20%D0%9D%D0%B8%D0%BA%D0%B8%D1%82%D0%B0%20%D0%9E%D0%BB%D0%B5%D0%B3%D0%BE%D0%B2%D0%B8%D1%87%20(KozlovNO%40example.example.corp)%22%20or%20assigned.to%3D%22%D0%9F%D0%B5%D1%80%D0%BB%D0%B8%D0%BD%20%D0%92%D0%BB%D0%B0%D0%B4%D0%B8%D1%81%D0%BB%D0%B0%D0%B2%20%D0%90%D0%BB%D0%B5%D0%BA%D1%81%D0%B0%D0%BD%D0%B4%D1%80%D0%BE%D0%B2%D0%B8%D1%87%20(PerlinVA%40example.example.corp)%22%20or%20assigned.to%3D%22%D0%9D%D0%BE%D0%B2%D0%B8%D0%BA%D0%BE%D0%B2%20%D0%93%D0%B5%D0%BE%D1%80%D0%B3%D0%B8%D0%B9%20%D0%90%D0%BB%D0%B5%D0%BA%D1%81%D0%B0%D0%BD%D0%B4%D1%80%D0%BE%D0%B2%D0%B8%D1%87%20(NovikovGA%40example.example.corp)%22%20or%20assigned.to%3D%22%D0%93%D1%80%D0%B5%D1%87%D0%B8%D1%88%D0%BA%D0%B8%D0%BD%20%D0%90%D0%BB%D0%B5%D0%BA%D1%81%D0%B0%D0%BD%D0%B4%D1%80%20%D0%90%D0%BD%D0%B0%D1%82%D0%BE%D0%BB%D1%8C%D0%B5%D0%B2%D0%B8%D1%87%20(GrechishkinAA%40example.example.corp%22%20or%20assigned.to%3D%22%D0%9C%D1%83%D1%85%D0%B8%D0%BD%20%D0%90%D0%BB%D0%B5%D0%BA%D1%81%D0%B0%D0%BD%D0%B4%D1%80%20%D0%92%D0%B0%D0%BB%D0%B5%D1%80%D1%8C%D0%B5%D0%B2%D0%B8%D1%87%20(MukhinAV%40example.example.corp)%22%20or%20assigned.to%3D%22%D0%9F%D0%B0%D0%BF%D0%B8%D0%B9%20%D0%90%D0%BB%D0%B5%D0%BA%D1%81%D0%B5%D0%B9%20%D0%92%D0%B0%D0%B4%D0%B8%D0%BC%D0%BE%D0%B2%D0%B8%D1%87%20(PapiiAV%40example.example.corp)%22%20or%20assigned.to%3D%22%D0%9F%D0%B0%D1%88%D0%B5%D0%B2%D0%BA%D0%B8%D0%BD%20%D0%90%D1%80%D1%82%D0%B5%D0%BC%20%D0%92%D0%B8%D0%BA%D1%82%D0%BE%D1%80%D0%BE%D0%B2%D0%B8%D1%87%20(PashevkinAV%40example.example.corp)%22%20)%20and%20(hpc.actual.end.time%3E%3Dtod()%20-%20'30%2000%3A00%3A00'%20and%20hpc.actual.end.time%3C%3Dtod()%20-%20'00%3A01%3A00')%20)%20)&hash_free_tk=782507898
IIS 6 has already end its lifecycle and the error was reported from your ISAPI module instead of request filter module. So its important to figure out which isapi module is throwing this exception. Could you check what the crash event is in application
event log?
Best Regards,
Jokies Ding
Yuk Ding
MSDN Community Support
Please remember to "Mark as Answer" the responses that resolved your issue.
6 Posts
The error 0x8007007a
May 29, 2020 11:21 AM|Sergey Karasev|LINK
4042 Posts
Re: The error 0x8007007a
Jun 01, 2020 03:03 AM|Yuk Ding|LINK
Hi Sergey Karasev,
What version of IIS are you using? IIS 6 or IIS7 above version? "The data area passed to a system call is too small." seems thrown from COM inside your web application. What assembly are you calling? Could you post the sample code? Do you have this problem with other sample application?
Besides, could you see any exception call stack in application event viewer?
Best Regards,
Jokies Ding
MSDN Community Support
Please remember to "Mark as Answer" the responses that resolved your issue.
6 Posts
Re: The error 0x8007007a
Jun 01, 2020 08:42 AM|Sergey Karasev|LINK
4042 Posts
Re: The error 0x8007007a
Jun 02, 2020 05:23 AM|Yuk Ding|LINK
Hi Sergey,
IIS 6 has already end its lifecycle and the error was reported from your ISAPI module instead of request filter module. So its important to figure out which isapi module is throwing this exception. Could you check what the crash event is in application event log?
Best Regards,
Jokies Ding
MSDN Community Support
Please remember to "Mark as Answer" the responses that resolved your issue.
6 Posts
Re: The error 0x8007007a
Jun 02, 2020 07:16 AM|Sergey Karasev|LINK
4042 Posts
Re: The error 0x8007007a
Jun 03, 2020 01:41 AM|Yuk Ding|LINK
Hi Sergey Karasev,
You could post screenshot or just copy the stack trace in your post.
Best Regards,
Jokies Ding
MSDN Community Support
Please remember to "Mark as Answer" the responses that resolved your issue.
6 Posts
Re: The error 0x8007007a
Jun 03, 2020 08:37 AM|Sergey Karasev|LINK
6 Posts
Re: The error 0x8007007a
Jun 05, 2020 07:13 AM|Sergey Karasev|LINK
6 Posts
Re: The error 0x8007007a
Jun 05, 2020 07:20 AM|Sergey Karasev|LINK