[REPORTED]APPCRASH - dx11backend.dll

[Jinks]

Single player, create fast mission, select FC3 aircraft

 

Crashes at (seemingly) random times. Often right after take off, sometimes before engine startup, sometimes after a few minutes of flying.

 

Managed to fly the sortie and land once after multiple attempts without having this specific crash. In that case the game locked up without giving a specific error when I pressed the ESC key.

 

Upgraded to latest video driver from nvidia, no change.

 

Problem signature:

Problem Event Name: APPCRASH

Application Name: DCS.exe

Application Version: 1.5.0.45208

Application Timestamp: 560e60b2

Fault Module Name: dx11backend.dll

Fault Module Version: 1.5.0.45208

Fault Module Timestamp: 560bf15e

Exception Code: c0000005

Exception Offset: 0000000000049680

OS Version: 6.1.7601.2.1.0.256.1

Locale ID: 1033

Additional Information 1: 7cc2

Additional Information 2: 7cc2a057a98c867416f3da00f31703be

Additional Information 3: c882

Additional Information 4: c8825426b3dc270be1b9a89847b69b5d

 

Z87-A, i5-4670K, GTX760, 8GB DDR3

 

Have attached additional logs.

dx11backend-crash.zip

Edited October 3, 2015 by Jinks
more info

[Jinks]

Disabling shadows completely appears to work as a stop gap fix for this specific crash.

[Jorik]

APPCRASH - dx11backend.dll

 

I appear to have the same crash.

Last time it CTD out of a multiplayer session with the A10C and I was busy starting the engines.

 

I have an older I7-920 OC to 4Ghz and 12Gb of DDr3 RAM.

My graphics card is ATI HD5970 two GPU Card.

 

Problem signature:

Problem Event Name: APPCRASH

Application Name: DCS.exe

Application Version: 1.5.0.45208

Application Timestamp: 560e60b2

Fault Module Name: dx11backend.dll

Fault Module Version: 1.5.0.45208

Fault Module Timestamp: 560bf15e

Exception Code: c0000005

Exception Offset: 0000000000049683

OS Version: 6.1.7600.2.0.0.256.1

Locale ID: 2067

Additional Information 1: fc14

Additional Information 2: fc141504f3346c5ebed59ec708f6d6c6

Additional Information 3: b23c

Additional Information 4: b23cb514ed7d206366bd0fa301e49b78

 

dx11backend.dll Crash Jorik.zip

Edited October 3, 2015 by Jorik

[Leto]

I have the same issue except DCS crashes a few seconds after the screen is showing "DCS 1.5".

 

Could it be something with the onboard GPU?

I run 3 monitors on the gtx970 and 1 monitor on the onboard Intel HD 4600

[Bassemann87]

I have the same problem with dx11backend.dll as the OP and sometimes it even crash in the mission editor.

[Stacker]

Similar crash. Attached zip with log/dmp/crash files. Also included the fast mission generated miz file.

DCS-Crash.zip

[Low Blow]

I have just had 3 crashes. Here is the event log:

 

Faulting application name: DCS.exe, version: 1.5.0.45208, time stamp: 0x560e60b2

Faulting module name: DCS.exe, version: 1.5.0.45208, time stamp: 0x560e60b2

Exception code: 0xc0000005

Fault offset: 0x00000000003391f3

Faulting process ID: 0x11cc

Faulting application start time: 0x01d0fe4d5761efbf

Faulting application path: C:\Program Files\Eagle Dynamics\DCS World OpenBeta\bin\DCS.exe

Faulting module path: C:\Program Files\Eagle Dynamics\DCS World OpenBeta\bin\DCS.exe

Report ID: b32e5f15-fa0f-40fc-a8f6-f048e67f5677

Faulting package full name:

[Leto]

Yesterday I had some spare time and set up a second Win7 installation on another HDD with drivers and everything new. This time I didn't get a dx11 error message but "DCS.exe not able to start because of 0xc000001d"

 

I erased and reinstalled Win7 another 2 times with the same result. Then in my desparation I upgraded the last not working Win7 to Win10.

 

I had a nice evening flying from Vaziani to Anapa in A-10C enjoying both the beautiful landscape and a bottle of wine :)

[McMicha]

Ka-50 Chrash in Mission "Die Schalcht" (Battle)

 

the German single player mission "Die Schlacht" with the Ka-50 crashed on various time.

 

See the Logs...

 

My Hardware/Software

 

Windows 7 Home 64Bit

Intel i5 760

8 GiB Ram

ATI HD 5770 with 1GiB VRam with Catalyst 15.7

 

no Mods or Scripts running

Logs-04102015-1536.zip

Logs-04102015-1704.zip

[usmcnaz]

Had the same dx11backend.dll crash today. It happened after I turned on shadows (was not aware of this issue then), and I can provide the crash log if the dev's want it.

[Prophet]

Heres another. Happens at least every couple sorties.

Logs.zip

[Mustang]

Bug is known to ED on bugtracker ID #32206

Edited October 6, 2015 by Mustang

[McMicha]

DX11BACKEND: setTechnique() must be non zero

 

before crash is always the message "DX11BACKEND: setTechnique() must be non zero" in log file.

 

 

here, a pair new logs...

Ka-50-Battle-3-Logs.zip

Ka-50-Battle-4-Logs.zip

[majapahit]

ground shadows off fixed mine

[McMicha]

Which shade option do you mean?

Left column "Shadow" or right column "Flat Terrain Shadow"?

[Captain Orso]

Are all the crashes with Faulting module being dx11backend.dll the same issue?

 

Until somebody say they don't need anymore logs etc. I'm going to keep posting them.

 

Event:

 

Log Name: Application

Source: Application Error

Date: 10.10.2015 03:02:58

Event ID: 1000

Task Category: (100)

Level: Error

Keywords: Classic

User: N/A

Computer: Badlands-III

Description:

Faulting application name: DCS.exe, version: 1.5.0.45208, time stamp: 0x560e60b2

Faulting module name: dx11backend.dll, version: 1.5.0.45208, time stamp: 0x560bf15e

Exception code: 0xc0000005

Fault offset: 0x0000000000049683

Faulting process id: 0x21e4

Faulting application start time: 0x01d102f09bcba12d

Faulting application path: C:\Program Files\Eagle Dynamics\DCS World OpenBeta\bin\DCS.exe

Faulting module path: C:\Program Files\Eagle Dynamics\DCS World OpenBeta\bin\dx11backend.dll

Report Id: 9ad737ad-f7b5-4ea8-bc69-15d4fad77593

Faulting package full name:

Faulting package-relative application ID:

Event Xml:

<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">

<System>

<Provider Name="Application Error" />

<EventID Qualifiers="0">1000</EventID>

<Level>2</Level>

<Task>100</Task>

<Keywords>0x80000000000000</Keywords>

<TimeCreated SystemTime="2015-10-10T01:02:58.000000000Z" />

<EventRecordID>11119</EventRecordID>

<Channel>Application</Channel>

<Computer>Badlands-III</Computer>

<Security />

</System>

<EventData>

<Data>DCS.exe</Data>

<Data>1.5.0.45208</Data>

<Data>560e60b2</Data>

<Data>dx11backend.dll</Data>

<Data>1.5.0.45208</Data>

<Data>560bf15e</Data>

<Data>c0000005</Data>

<Data>0000000000049683</Data>

<Data>21e4</Data>

<Data>01d102f09bcba12d</Data>

<Data>C:\Program Files\Eagle Dynamics\DCS World OpenBeta\bin\DCS.exe</Data>

<Data>C:\Program Files\Eagle Dynamics\DCS World OpenBeta\bin\dx11backend.dll</Data>

<Data>9ad737ad-f7b5-4ea8-bc69-15d4fad77593</Data>

<Data>

</Data>

<Data>

</Data>

</EventData>

</Event>

Logs_20151010_030501.rar

[Captain Orso]

And again.

 

Log Name: Application

Source: Application Error

Date: 10.10.2015 05:12:28

Event ID: 1000

Task Category: (100)

Level: Error

Keywords: Classic

User: N/A

Computer: Badlands-III

Description:

Faulting application name: DCS.exe, version: 1.5.0.45208, time stamp: 0x560e60b2

Faulting module name: dx11backend.dll, version: 1.5.0.45208, time stamp: 0x560bf15e

Exception code: 0xc0000005

Fault offset: 0x0000000000049683

Faulting process id: 0x1adc

Faulting application start time: 0x01d1030400af26a3

Faulting application path: C:\Program Files\Eagle Dynamics\DCS World OpenBeta\bin\DCS.exe

Faulting module path: C:\Program Files\Eagle Dynamics\DCS World OpenBeta\bin\dx11backend.dll

Report Id: e9687a8b-ee40-49ec-8fe9-cff56ec2de4e

Faulting package full name:

Faulting package-relative application ID:

Event Xml:

<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">

<System>

<Provider Name="Application Error" />

<EventID Qualifiers="0">1000</EventID>

<Level>2</Level>

<Task>100</Task>

<Keywords>0x80000000000000</Keywords>

<TimeCreated SystemTime="2015-10-10T03:12:28.000000000Z" />

<EventRecordID>11127</EventRecordID>

<Channel>Application</Channel>

<Computer>Badlands-III</Computer>

<Security />

</System>

<EventData>

<Data>DCS.exe</Data>

<Data>1.5.0.45208</Data>

<Data>560e60b2</Data>

<Data>dx11backend.dll</Data>

<Data>1.5.0.45208</Data>

<Data>560bf15e</Data>

<Data>c0000005</Data>

<Data>0000000000049683</Data>

<Data>1adc</Data>

<Data>01d1030400af26a3</Data>

<Data>C:\Program Files\Eagle Dynamics\DCS World OpenBeta\bin\DCS.exe</Data>

<Data>C:\Program Files\Eagle Dynamics\DCS World OpenBeta\bin\dx11backend.dll</Data>

<Data>e9687a8b-ee40-49ec-8fe9-cff56ec2de4e</Data>

<Data>

</Data>

<Data>

</Data>

</EventData>

</Event>

Logs_20151010_051705.rar

[press]

With the latest patch update I get the same error with dx11backend.dll

[whitehot]

happens to me also, playing hip campaign.

In my case, it occurs when specific mission events are triggered. I reached mission 5 (on alert) without hassle, but this one crashes a lot.

 

Basically, when these events are fired, there are radio messages, and units being activated/deactivated.

 

Maybe the cause of this bug can be narrowed somehow by playing with graphics and audio settings and observing possible changes both in the crash occurrence conditions, and in the strings that get displayed in the error messages

[audax]

Another crash log, this time in FOB Vetka in MP

Logs.zip

Edited October 10, 2015 by audax

[whitehot]

turning off shadows does not solve the issue in my case - DCS crashes. Anyway, it is not random, it happens always at the point in which (hip campaign mission 5), the flight leader ("102") talks with the tactical control ("Kastet"), with the latter asking for "any sign of the crew".

 

So at that point there must be something that causes the bug.

[Captain Orso]

:(

 

Log Name: Application

Source: Application Error

Date: 10.10.2015 21:34:37

Event ID: 1000

Task Category: (100)

Level: Error

Keywords: Classic

User: N/A

Computer: Badlands-III

Description:

Faulting application name: DCS.exe, version: 1.5.0.45655, time stamp: 0x5617d4f5

Faulting module name: dx11backend.dll, version: 1.5.0.45655, time stamp: 0x56167b38

Exception code: 0xc0000005

Fault offset: 0x0000000000049423

Faulting process id: 0x2850

Faulting application start time: 0x01d10391fd6214f1

Faulting application path: C:\Program Files\Eagle Dynamics\DCS World OpenBeta\bin\DCS.exe

Faulting module path: C:\Program Files\Eagle Dynamics\DCS World OpenBeta\bin\dx11backend.dll

Report Id: 5fafe389-a1aa-4881-b9d9-6b4dcdec23ba

Faulting package full name:

Faulting package-relative application ID:

Event Xml:

<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">

<System>

<Provider Name="Application Error" />

<EventID Qualifiers="0">1000</EventID>

<Level>2</Level>

<Task>100</Task>

<Keywords>0x80000000000000</Keywords>

<TimeCreated SystemTime="2015-10-10T19:34:37.000000000Z" />

<EventRecordID>11197</EventRecordID>

<Channel>Application</Channel>

<Computer>Badlands-III</Computer>

<Security />

</System>

<EventData>

<Data>DCS.exe</Data>

<Data>1.5.0.45655</Data>

<Data>5617d4f5</Data>

<Data>dx11backend.dll</Data>

<Data>1.5.0.45655</Data>

<Data>56167b38</Data>

<Data>c0000005</Data>

<Data>0000000000049423</Data>

<Data>2850</Data>

<Data>01d10391fd6214f1</Data>

<Data>C:\Program Files\Eagle Dynamics\DCS World OpenBeta\bin\DCS.exe</Data>

<Data>C:\Program Files\Eagle Dynamics\DCS World OpenBeta\bin\dx11backend.dll</Data>

<Data>5fafe389-a1aa-4881-b9d9-6b4dcdec23ba</Data>

<Data>

</Data>

<Data>

</Data>

</EventData>

</Event>

Logs_20151010_214729.rar

[Captain Orso]

Log Name: Application

Source: Application Error

Date: 10.10.2015 22:10:44

Event ID: 1000

Task Category: (100)

Level: Error

Keywords: Classic

User: N/A

Computer: Badlands-III

Description:

Faulting application name: DCS.exe, version: 1.5.0.45655, time stamp: 0x5617d4f5

Faulting module name: unknown, version: 0.0.0.0, time stamp: 0x00000000

Exception code: 0xc0000005

Fault offset: 0x0000000000000000

Faulting process id: 0x2f58

Faulting application start time: 0x01d103971d71f9ca

Faulting application path: C:\Program Files\Eagle Dynamics\DCS World OpenBeta\bin\DCS.exe

Faulting module path: unknown

Report Id: c3d230f2-9b7e-4524-8ce3-a7b74d5a5887

Faulting package full name:

Faulting package-relative application ID:

Event Xml:

<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">

<System>

<Provider Name="Application Error" />

<EventID Qualifiers="0">1000</EventID>

<Level>2</Level>

<Task>100</Task>

<Keywords>0x80000000000000</Keywords>

<TimeCreated SystemTime="2015-10-10T20:10:44.000000000Z" />

<EventRecordID>11199</EventRecordID>

<Channel>Application</Channel>

<Computer>Badlands-III</Computer>

<Security />

</System>

<EventData>

<Data>DCS.exe</Data>

<Data>1.5.0.45655</Data>

<Data>5617d4f5</Data>

<Data>unknown</Data>

<Data>0.0.0.0</Data>

<Data>00000000</Data>

<Data>c0000005</Data>

<Data>0000000000000000</Data>

<Data>2f58</Data>

<Data>01d103971d71f9ca</Data>

<Data>C:\Program Files\Eagle Dynamics\DCS World OpenBeta\bin\DCS.exe</Data>

<Data>unknown</Data>

<Data>c3d230f2-9b7e-4524-8ce3-a7b74d5a5887</Data>

<Data>

</Data>

<Data>

</Data>

</EventData>

</Event>

Logs_20151010_221608.rar

[ShuRugal]

similar crash, logfile contains "WARNING DX11BACKEND: setTechnique() must be non zero" before dumps.

Logs.rar

[nigelmcelwee]

same issue here. Lots of errors for sound and object loading, DXbackend error, etc...Happens randomly. Sometimes on ramp, takeoff, in middle of fight. Everything was good before downloading last update today.

log.rar