Debian 8 crash after creating new project

Generating report for minidump

Application version 4.9.1.0
… built from changelist 0

OS version Linux 3.16.0-4-amd64 (network name: debian)
Running 4 x86_64 processors (4 logical cores)
Exception was “SIGSEGV: invalid attempt to access memory at address 0x00000008”

Unknown!ReportCrash(FLinuxCrashContext const&) + some bytes
UE4Editor!EngineCrashHandler(FGenericCrashContext const&) + some bytes [/home/nk/UnrealEngine/Engine/Source/Runtime/Launch/Private/Linux/LaunchLinux.cpp:31]
Unknown!PlatformCrashHandler(int, siginfo_t*, void*) + some bytes
Unknown!/lib/x86_64-linux-gnu/libpthread.so.0(+0xf8d0) [0x7f5c0a9f38d0] + some bytes
Unknown!/home/nk/UnrealEngine/Engine/Binaries/Linux/libUE4Editor-Core.so(+0x56f620) [0x7f5c0a268620] + some bytes
Unknown!/home/nk/UnrealEngine/Engine/Binaries/Linux/libUE4Editor-Core.so(+0x52c9ea) [0x7f5c0a2259ea] + some bytes
Unknown!/home/nk/UnrealEngine/Engine/Binaries/Linux/libUE4Editor-Core.so(+0x52d728) [0x7f5c0a226728] + some bytes
Unknown!/home/nk/UnrealEngine/Engine/Binaries/Linux/libUE4Editor-Core.so(+0x4f26a7) [0x7f5c0a1eb6a7] + some bytes
Unknown!/home/nk/UnrealEngine/Engine/Binaries/Linux/libUE4Editor-Core.so(+0x4f2cfd) [0x7f5c0a1ebcfd] + some bytes
Unknown!/home/nk/UnrealEngine/Engine/Binaries/Linux/libUE4Editor-Core.so(+0x250d48) [0x7f5c09f49d48] + some bytes
Unknown!/home/nk/UnrealEngine/Engine/Binaries/Linux/libUE4Editor-Core.so(+0x51659b) [0x7f5c0a20f59b] + some bytes
Unknown!/home/nk/UnrealEngine/Engine/Binaries/Linux/libUE4Editor-Core.so(+0x531819) [0x7f5c0a22a819] + some bytes
Unknown!/lib/x86_64-linux-gnu/libpthread.so.0(+0x80a4) [0x7f5c0a9ec0a4] + some bytes
Unknown!/lib/x86_64-linux-gnu/libc.so.6(clone+0x6d) [0x7f5bfef0c04d] + some bytes

0 loaded modules

Report end!

Thats what i get in log.

All prerequisites matched.
It happens just after creaing new project with or without content.
Reading in forum i noticed that apparently this SIGSEV error happens under different circumstances.(i.e. operations from within the editor).
Am I missing something important?

NVIDIA 340.76 driver from jessie-backports.

Thanks in advance.