SeLow_x64.sys - BSOD on Windows 10

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DeniZz
Posts: 8
Joined: Wed Aug 06, 2014 1:25 pm

SeLow_x64.sys - BSOD on Windows 10

Post by DeniZz » Sun Sep 06, 2015 1:58 pm

I'm getting BSOD driver irql_less_or_not_equal SeLow_x64.sys on Windows 10 x64 with latest SoftEther VPN Server installed. It happens when I'm downloading large files over network (at 100 mbps). It never happened to me on previous Windows (7 and 8.1).
Seems like Softether lightweight network protocol is not fully compatible with Windows 10 :(

DeniZz
Posts: 8
Joined: Wed Aug 06, 2014 1:25 pm

Re: SeLow_x64.sys - BSOD on Windows 10

Post by DeniZz » Mon Sep 07, 2015 4:06 am

I've also installed Softether VPN Server on my laptop today, Windows 10 too. Then I've launched Driver Verifier, selected everything except "Low Resource Simulation", and "Force Pending I/O Requests", and selected only SeLow_x64.sys from the drivers list. Rebooted, and Windows not booted at all.
So, the problem is between Softether lightweight network protocol and Windows 10. We need an updated driver...

dnobori
Posts: 230
Joined: Tue Mar 05, 2013 10:04 am

Re: SeLow_x64.sys - BSOD on Windows 10

Post by dnobori » Tue Sep 15, 2015 7:39 am

Hi DeniZz,

Thank you for the report.
Previous versions of SeLow_x64.sys has a problem with Windows 10's Driver Verifier due to its alignment of the PE section.

I modified the kernel-mode codes to compatible with Windows 10's Driver Verifier.
The new Build 9578 has no problem with the Driver Verifier.
http://www.softether.org/5-download/history

Please try SeLow_x64.sys in Build 9578 with the Driver Verifier.
Make sure that the version of SeLow_x64.sys is equal or more than 4.10.0.9575 before enabling Windows 10's Driver Verifier..

DeniZz
Posts: 8
Joined: Wed Aug 06, 2014 1:25 pm

Re: SeLow_x64.sys - BSOD on Windows 10

Post by DeniZz » Tue Sep 15, 2015 2:59 pm

Thank you, dnobori. Now everything works great ))

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