[REPORTED] AGM62 Walleye - Crash on Slew

operatorone · November 14, 2019

DCS crashes if I try to slew the AGM62 in the TV mode without Datalink pod. If I press TDC depress for some time, the screen freezes and DCS will crash.

I added my dcs.log file for some more info.

Any ideas on this? :joystick:

Cheers,

operatorone

dcs.txt

Flagrum · November 17, 2019

I had this as well. I suspect, it has to do with "unlimited ammo=on" that I was using.

Loaded with 2 AGM62 (+ DL pod, which I did not use), the first AGM62 did work as expected. Bomb released, stores page STEPped to the other pylon. Did not do anything with the 2nd bomb, but waited for the automatic rearming to happen. Then tried to use the 2nd, still boxed bomb, but no video was shown.

Then pressed STEP to get back to the first pylon. There was video feed available, but from the original target area of the first bomb drop (already miles behind me at that moment). After uncaging, I could slew the seeker for, maybe half a screen, then CTD happened.

No track available due hard CTD and the DCS.log also ends way before the issue showed up.

My guess: something goes wrong with the initialization of the autmatic rearmed weapons (maybe in conjunction with the fact, that the priority station has changed to the 2nd pylon?).

edit: I found a Win MiniDump file of the crash in C:\Users\...\AppData\Local\CrashDumps and attached it here - hope that helps.

WinDbg analyze report:

Microsoft (R) Windows Debugger Version 10.0.19494.1001 AMD64
Copyright (c) Microsoft Corporation. All rights reserved.


Loading Dump File [C:\Users\...\AppData\Local\CrashDumps\DCS.exe.6472.dmp]
User Mini Dump File: Only registers, stack and portions of memory are available

Symbol search path is: srv*
Executable search path is: 
Windows 10 Version 18363 MP (8 procs) Free x64
Product: WinNt, suite: SingleUserTS
18362.1.amd64fre.19h1_release.190318-1202
Machine Name:
Debug session time: Sun Nov 17 08:17:32.000 2019 (UTC + 1:00)
System Uptime: not available
Process Uptime: 0 days 0:22:45.000
................................................................
................................................................
................................................................
...............................................................
Loading unloaded module list
..........
This dump file has an exception of interest stored in it.
The stored exception information can be accessed via .ecxr.
(1948.129c): Access violation - code c0000005 (first/second chance not available)
For analysis of this file, run !analyze -v
*** WARNING: Unable to verify checksum for CockpitBase.dll
CockpitBase!cockpit::avTVSensor::search_handler+0x43:
00007ffa`4b86fbc3 418b18          mov     ebx,dword ptr [r8] ds:00000000`0000001c=????????
0:000> !analyze -v
*******************************************************************************
*                                                                             *
*                        Exception Analysis                                   *
*                                                                             *
*******************************************************************************

*** WARNING: Unable to verify checksum for ed_sound.dll

KEY_VALUES_STRING: 1

   Key  : AV.Dereference
   Value: NullClassPtr

   Key  : AV.Fault
   Value: Read

   Key  : Analysis.CPU.Sec
   Value: 4

   Key  : Analysis.DebugAnalysisProvider.CPP
   Value: Create: 8007007e on DESKTOP-GIB8LP0

   Key  : Analysis.DebugData
   Value: CreateObject

   Key  : Analysis.DebugModel
   Value: CreateObject

   Key  : Analysis.Elapsed.Sec
   Value: 102

   Key  : Analysis.Memory.CommitPeak.Mb
   Value: 201

   Key  : Analysis.System
   Value: CreateObject

   Key  : Timeline.Process.Start.DeltaSec
   Value: 1365


NTGLOBALFLAG:  0

PROCESS_BAM_CURRENT_THROTTLED: 0

PROCESS_BAM_PREVIOUS_THROTTLED: 0

APPLICATION_VERIFIER_FLAGS:  0

CONTEXT:  (.ecxr)
rax=00007ffa5ba2ca70 rbx=00000000007ce640 rcx=00000000007cc238
rdx=00000000007cc238 rsi=000000066421de20 rdi=00000000007cc238
rip=00007ffa4b86fbc3 rsp=00000000007cc160 rbp=00000000007cc390
r8=000000000000001c  r9=0000000000000165 r10=0000000000a6f860
r11=0000000091de7be0 r12=00000000007ce620 r13=000000000000000c
r14=00000000007cc470 r15=0000000000000000
iopl=0         nv up ei pl zr na po nc
cs=0033  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00010244
CockpitBase!cockpit::avTVSensor::search_handler+0x43:
00007ffa`4b86fbc3 418b18          mov     ebx,dword ptr [r8] ds:00000000`0000001c=????????
Resetting default scope

EXCEPTION_RECORD:  (.exr -1)
ExceptionAddress: 00007ffa4b86fbc3 (CockpitBase!cockpit::avTVSensor::search_handler+0x0000000000000043)
  ExceptionCode: c0000005 (Access violation)
 ExceptionFlags: 00000000
NumberParameters: 2
  Parameter[0]: 0000000000000000
  Parameter[1]: 000000000000001c
Attempt to read from address 000000000000001c

PROCESS_NAME:  DCS.exe

READ_ADDRESS:  000000000000001c 

ERROR_CODE: (NTSTATUS) 0xc0000005 - Die Anweisung in 0x%p verwies auf Arbeitsspeicher bei 0x%p. Der Vorgang %s konnte im Arbeitsspeicher nicht durchgef hrt werden.

EXCEPTION_CODE_STR:  c0000005

EXCEPTION_PARAMETER1:  0000000000000000

EXCEPTION_PARAMETER2:  000000000000001c

STACK_TEXT:  
00000000`007cc160 00007ffa`4b8742c1 : 00000000`007ce640 00000000`00000165 00000000`00000000 00000000`00000000 : CockpitBase!cockpit::avTVSensor::search_handler+0x43
00000000`007cc1e0 00007ffa`5ba1c8b1 : 3fe00000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : CockpitBase!cockpit::avTVSensor::get_camera_position+0x851
00000000`007cc210 00007ffa`3bc84061 : 3fd85894`c0000000 00000000`00000000 00000000`00002756 00000000`007ce640 : edObjects!LandObjectStorage4::GetStatistics+0x191
00000000`007cc260 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : edterrain4!landscape4::CreateITerrainStub+0x45e1


SYMBOL_NAME:  CockpitBase!cockpit::avTVSensor::search_handler+43

MODULE_NAME: CockpitBase

IMAGE_NAME:  CockpitBase.dll

STACK_COMMAND:  ~0s ; .ecxr ; kb

FAILURE_BUCKET_ID:  NULL_CLASS_PTR_READ_c0000005_CockpitBase.dll!cockpit::avTVSensor::search_handler

OS_VERSION:  10.0.18362.1

BUILDLAB_STR:  19h1_release

OSPLATFORM_TYPE:  x64

OSNAME:  Windows 10

FAILURE_ID_HASH:  {6fd25ccd-9b44-03b8-d2c1-69110b0ec72b}

Followup:     MachineOwner
---------

MiniDump.zip

Edited November 17, 2019 by Flagrum

operatorone · November 20, 2019

Hi, I tested it withou "unlimited ammo" and it seemed to work out fine.

NineLine · November 20, 2019

While I didn't get the crash, I do see the sensor getting stuck on the already released weapon, and I could see where that might possibly crash the game, I have reported the issue, thanks!