# Occasional access violation exception from during vtkRendering
**URL:** https://discourse.vtk.org/t/occasional-access-violation-exception-from-during-vtkrendering/9140
**Category:** Support
**Created:** [August 12, 2022, 10:30pm UTC](https://discourse.vtk.org/t/occasional-access-violation-exception-from-during-vtkrendering/9140 "2022-08-12T22:30:34Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@jj\_seaspn](https://discourse.vtk.org/u/jj_seaspn)
#### Post date: [August 12, 2022, 10:30pm UTC](https://discourse.vtk.org/t/occasional-access-violation-exception-from-during-vtkrendering/9140/1 "2022-08-12T22:30:34Z")
We are facing occasional runtime crashes from NVIDIA and VTK due to the Access Violation exception. We are using vtk 8.1.0. Please suggest if this is any known problem and any solution or workaround exists.
Exception message:
NVIDIA OpenGL Driver: Unable to recover from a kernel exception. The application must close.
Error code: 3 (subcode 7)
Configuration:
- NVIDIA Quadro Series | Quadro K5200
Use case:
- We receive stereo camera images from our cameras and then augment the camera image with virtual objects.
- We then pass these processed images to the vtk pipeline which in turn uses Open GL to render the image on a window.
- To reproduce this issue, we frequently turn on and off the camera acquisition/feed and suspend the vtk rendering activities when the camera feed is turned off.
Windows crash dump is as follows: (Note: Application sensitive information is replaced with X)
NTGLOBALFLAG: 0
PROCESS\_BAM\_CURRENT\_THROTTLED: 0
PROCESS\_BAM\_PREVIOUS\_THROTTLED: 0
APPLICATION\_VERIFIER\_FLAGS: 0
CONTEXT: (.ecxr)
rax=0000020a23703c70 rbx=00000209b3f51de0 rcx=0000000000000000
rdx=00000000ffffffff rsi=0000007a54379bc0 rdi=000002f9b0ea0ef0
rip=00007ffd319b2e07 rsp=0000007a54379b20 rbp=0000000000000000
r8=0000000020010519 r9=0000020a2fe63400 r10=00000fffa6318c52
r11=ffffffffffffffff r12=0000000000000000 r13=0000000000000000
r14=0000000000000000 r15=00000209b2870000
iopl=0 nv up ei pl nz na po nc
cs=0033 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00010206
nvoglv64!DrvPresentBuffers+0xb3547:
00007ffd`319b2e07 48894708 mov qword ptr [rdi+8],rax ds:000002f9`b0ea0ef8=???
Resetting default scope
EXCEPTION\_RECORD: (.exr -1)
ExceptionAddress: 00007ffd319b2e07 (nvoglv64!DrvPresentBuffers+0x00000000000b3547)
ExceptionCode: c0000005 (Access violation)
ExceptionFlags: 00000000
NumberParameters: 2
Parameter[0]: 0000000000000001
Parameter[1]: 000002f9b0ea0ef8
Attempt to write to address 000002f9b0ea0ef8
PROCESS\_NAME: XXXXX.Application.exe
WRITE\_ADDRESS: 000002f9b0ea0ef8
ERROR\_CODE: (NTSTATUS) 0xc0000005 - The instruction at 0x%p referenced memory at 0x%p. The memory could not be %s.
EXCEPTION\_CODE\_STR: c0000005
EXCEPTION\_PARAMETER1: 0000000000000001
EXCEPTION\_PARAMETER2: 000002f9b0ea0ef8
STACK\_TEXT:
0000007a`54379b20 00007ffd`319b39a5 : 00000209`b3f51de0 00000000`00000000 00000000`00000000 00000000`00000000 : nvoglv64!DrvPresentBuffers+0xb3547
0000007a`54379b60 00007ffd`319b4f7b : 00000000`00000000 0000020a`23703c70 00000000`00000001 00000209`b3f51de0 : nvoglv64!DrvPresentBuffers+0xb40e5
0000007a`54379b90 00007ffd`318b40cc : 0000007a`54379cd0 0000020a`23703c70 00007ffd`769286f1 0000020a`23a57540 : nvoglv64!DrvPresentBuffers+0xb56bb
0000007a`54379c20 00007ffd`318c7e54 : 00000209`b2870000 00000000`0000002c 0000020a`1615ddf0 0000020a`1615ddf0 : nvoglv64+0xcc40cc
0000007a`54379d10 00007ffd`318c6383 : 0000020a`1615ddf0 00000000`00000003 00000000`0000002c 00007ffd`71d507e4 : nvoglv64!DrvValidateVersion+0x3c4
0000007a`54379d40 00007ffd`3d975362 : 0000020a`3040be20 00000000`00000078 00007ffd`3d950000 00000000`00000000 : nvoglv64!DrvReleaseContext+0xf3
0000007a`54379d70 00007ffd`3d974d24 : 00000000`00010003 00000000`00010003 00000000`0000002c 00000000`00000003 : opengl32!bMakeNoCurrent+0x62
0000007a`54379da0 00007ffd`3d9752f1 : 00000000`00000003 00000209`88f3d210 00000000`00000000 ffffffff`b7010b84 : opengl32!MakeAnyCurrent+0x154
0000007a`54379de0 00007ffd`3e96cce2 : 00007ffd`3ef81ae0 00000000`00000008 00000000`00000000 00000209`8825cea0 : opengl32!wglMakeCurrent+0x2d1
0000007a`54379e80 00007ffd`3eaefc51 : 00000209`88e4ac40 00007ffd`3ef81a30 00001bde`4adb8975 00007ffd`61d5c0e8 : vtkRenderingOpenGL2\_8\_1!vtkWin32OpenGLRenderWindow::MakeCurrent+0x162
0000007a`54379ef0 00007ffd`3eaefc0a : 00000209`8825cf20 00000209`b401ea90 00000209`8825cea0 0000007a`54379f80 : vtkRenderingCore\_8\_1!vtkRenderWindow::DoStereoRender+0x21
0000007a`54379f20 00007ffd`3eaef7fb : 0000007a`5437a118 00000000`00000000 00007ffd`025f7d40 0000007a`54379fe0 : vtkRenderingCore\_8\_1!vtkRenderWindow::DoFDRender+0x40a
0000007a`5437a020 00007ffd`3eaf0f3d : 0000007a`5437d540 00000000`00000000 00007ffd`025f76c0 0000007a`5437a0f0 : vtkRenderingCore\_8\_1!vtkRenderWindow::DoAARender+0x4eb
0000007a`5437a120 00007ffd`3edb4403 : 00000209`b401eb98 00000000`ffffffff 0000007a`5437a2a0 00000209`b401ea90 : vtkRenderingCore\_8\_1!vtkRenderWindow::Render+0x47d
0000007a`5437a1b0 00007ffd`02e9dda7 : 00000209`b401ea90 00000000`00000000 00000000`00000000 00007ffd`02e9bf64 : xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx!SD::ViewerVtk::Render+0x63
0000007a`5437a1f0 00007ffd`053ff59e : 00000000`ffffffff 00000000`00000000 0000007a`5437a2f0 00007ffd`053ff536 : 0x00007ffd`02e9dda7 0000007a`5437a2b0 00007ffd`052c25f6 : 00000209`89a48ac8 00000209`88f3d210 00000209`88f35408 00000209`88f2f298 : 0x00007ffd`053ff59e
0000007a`5437a340 00007ffd`02efd282 : 00000209`89a48518 00000209`88f55f60 00000209`88f55f60 00000000`00000000 : 0x00007ffd`052c25f6 0000007a`5437a380 00007ffd`02efd131 : 0000007a`5437a3c0 00000209`88f2f3c8 00000000`00000001 00000209`88f2f2e0 : 0x00007ffd`02efd282
0000007a`5437a3e0 00007ffd`02f0d72a : 00000209`88f2f168 00000209`88f2f2e0 00000209`88f2f2e0 00000000`00000000 : 0x00007ffd`02efd131 0000007a`5437a430 00007ffd`02f0d4fb : 00000209`8ae97380 00000209`88f35408 00000209`88f35408 00000209`8bb26ab0 : 0x00007ffd`02f0d72a
0000007a`5437a4a0 00007ffd`02f0c107 : 00000000`00000000 00000209`88f2f2e0 00000000`00000000 00001ba4`089fcecf : 0x00007ffd`02f0d4fb 0000007a`5437a500 00007ffd`02f0d2c7 : 00007ffd`76d59904 0000007a`5437a520 00000000`00000000 0000007a`5437a620 : 0x00007ffd`02f0c107
0000007a`5437a570 00007ffd`02f0d07e : 00000209`8ae97408 00000000`00000000 00000000`00000000 00000000`00000000 : 0x00007ffd`02f0d2c7 0000007a`5437a5d0 00007ffd`02f0ca44 : 00000000`00000000 00000209`00000000 00000000`0000c1ba 00007ffd`02efdb71 : 0x00007ffd`02f0d07e
0000007a`5437a630 00007ffd`02f0c26b : 00000000`0009029c 00000000`0000c1ba 00000209`88f2f708 0000007a`5437a778 : 0x00007ffd`02f0ca44 0000007a`5437a6d0 00007ffd`02efd9ba : 00000209`83e65f38 00007ffd`01dc3140 00002811`6da215d0 00007ffd`021ddfd8 : 0x00007ffd`02f0c26b
0000007a`5437a740 00007ffd`02efd8d6 : 00000000`00000000 00007ffd`77d8e943 80006011`00000001 00000000`00000000 : 0x00007ffd`02efd9ba 0000007a`5437a7d0 00007ffd`02efd322 : 00000000`00000070 ffffffff`ffffffff ffffffff`ffffffff 00007ffd`76f673a9 : 0x00007ffd`02efd8d6
0000007a`5437a820 00007ffd`02efd131 : 00000209`88f2f2e0 00007ffd`02efd095 00000209`83e66000 00000000`00000000 : 0x00007ffd`02efd322 0000007a`5437a880 00007ffd`02efcd77 : 00000209`88f2f168 00000209`88f2f2e0 00000000`0000c1ba 00007ffd`02ef991b : 0x00007ffd`02efd131
0000007a`5437a8d0 00007ffd`02efd6d6 : 00000000`0000c1ba 0000007a`5437aa50 00000209`88f2faf0 00000000`00000000 : 0x00007ffd`02efcd77 0000007a`5437a960 00007ffd`01f0a750 : 00000000`00000000 0000007a`5437aad0 00000000`0009029c 00000000`00000000 : 0x00007ffd`02efd6d6
0000007a`5437aa60 00007ffd`76f674d6 : 00000000`00000001 00000000`00000000 00000000`00000000 00007ffd`71d4d488 : 0x00007ffd`01f0a750 0000007a`5437aae0 00007ffd`76f66ff2 : 00000209`80d5fa30 00007ffd`01dc31a4 00000000`0009029c 0000007a`5437ad10 : user32!UserCallWinProcCheckWow+0x266 0000007a`5437ac60 00007ffd`76f7edb3 : 0000007a`5437ad10 00000000`00000000 00000000`00000000 00000209`80d704f0 : user32!DispatchMessageWorker+0x1b2 0000007a`5437ace0 00007ffd`76f7eb74 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000002 : user32!DialogBox2+0x217 0000007a`5437ad70 00007ffd`76fc3596 : 00000000`00010003 0000007a`5437aed0 0000007a`5437b0f0 0000020a`317c5990 : user32!InternalDialogBox+0x120 0000007a`5437add0 00007ffd`76fc1fd5 : 00000000`00000000 00007ffd`000000dd 00007ffd`000002f7 00007ffd`00000032 : user32!SoftModalMessageBox+0x7e6 0000007a`5437af20 00007ffd`76fc2d12 : 00000000`00000000 00000000`00000012 00000000`0000000e 00000000`00000800 : user32!MessageBoxWorker+0x319 0000007a`5437b0d0 00007ffd`76fc2b32 : 00000000`00000000 00000000`00042114 00007ffd`0000002a 00000209`83b34570 : user32!MessageBoxTimeoutW+0x192 0000007a`5437b1d0 00007ffd`76fc275e : 0000007a`5437b323 00000209`83b34570 00000000`00000003 00000000`00000007 : user32!MessageBoxTimeoutA+0x102 0000007a`5437b230 00007ffd`318d2938 : 00000209`83f70088 00000000`00000001 00007ffd`32c72fd8 00007ffd`32c72e38 : user32!MessageBoxA+0x4e 0000007a`5437b270 00007ffd`3192e3f1 : 00000000`00000300 00000209`b3f51de0 0000007a`5437b2c0 00000000`00000000 : nvoglv64!DrvValidateVersion+0xaea8 0000007a`5437b6f0 00007ffd`3192c9c7 : 00000209`b3f52338 00000000`00000007 00000000`00000000 00000000`00000001 : nvoglv64!DrvPresentBuffers+0x2eb31 0000007a`5437b760 00007ffd`31917fb1 : 00000000`00000000 00000209`b3f51de0 00000000`00000001 00000000`40002740 : nvoglv64!DrvPresentBuffers+0x2d107 0000007a`5437b840 00007ffd`31a920a9 : 00000209`00000000 00000209`b3f51de0 00000209`b3f51de0 00000000`00000f00 : nvoglv64!DrvPresentBuffers+0x186f1 0000007a`5437b8b0 00007ffd`31a91d99 : 00000209`b3f51de0 00000000`00000002 00000000`00000000 00000209`b3f51de0 : nvoglv64!DrvPresentBuffers+0x1927e9 0000007a`5437b900 00007ffd`31a9821d : 0000007a`00000000 0000020a`2e5cf850 0000007a`5437ba60 00000000`00000000 : nvoglv64!DrvPresentBuffers+0x1924d9 0000007a`5437b930 00007ffd`31a994e7 : 0000007a`5437cc01 0000007a`5437c910 00000209`b3f51d00 0000007a`5437c901 : nvoglv64!DrvPresentBuffers+0x19895d 0000007a`5437bcb0 00007ffd`31ab72d6 : 00000209`b0e6f300 00007ffd`00000000 0000020a`23703c70 0000007a`5437cce0 : nvoglv64!DrvPresentBuffers+0x199c27 0000007a`5437be70 00007ffd`318ce9e6 : 0000007a`5437cce0 00000209`b3f51de0 0000007a`5437cce0 00007ffd`318ce0ef : nvoglv64!DrvPresentBuffers+0x1b7a16 0000007a`5437bf50 00007ffd`31a74a43 : 0000020a`23703c70 00000209`b3f51de0 00000000`00000001 00000000`00000000 : nvoglv64!DrvValidateVersion+0x6f56 0000007a`5437bfa0 00007ffd`31a2b2a6 : 00000000`00000001 0000007a`5437cce0 00000209`00000001 0000020a`23703c70 : nvoglv64!DrvPresentBuffers+0x175183 0000007a`5437c840 00007ffd`314d3c6f : 00000000`00001901 00000000`00000000 00000000`00000019 00007ffd`00000500 : nvoglv64!DrvPresentBuffers+0x12b9e6 0000007a`5437d150 00007ffd`314dabee : 00000000`00000000 00000000`00000000 00000000`00000400 00000000`00000000 : nvoglv64+0x8e3c6f 0000007a`5437d1e0 00007ffd`3d97fb28 : 0000020b`a16a5040 00000209`b2870000 00000209`b2903b50 00007ffd`3168a467 : nvoglv64+0x8eabee 0000007a`5437d230 00007ffd`3e9284c0 : 00000000`00000000 0000007a`5437d311 0000007a`5437d3a0 00000000`00000000 : opengl32!glReadPixels+0x78 0000007a`5437d280 00007ffd`3e926f0d : ffffffff`d2010c44 00007ffd`7662b01e 00007ffd`3d950000 00000000`00000009 : vtkRenderingOpenGL2_8_1!vtkOpenGLRenderWindow::ReadPixels+0x220 0000007a`5437d360 00007ffd`3edb4cfd : 0000007a`5437d4e8 00000000`00000000 00000000`00000000 00007ffd`3ed4554c : vtkRenderingOpenGL2_8_1!vtkOpenGLRenderWindow::GetPixelData+0xad 0000007a`5437d400 00007ffd`3ed4807f : 00000209`b67e7ad0 00000209`b6396780 0000007a`5437d4e8 00000000`00000000 : XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX!SD::ViewerVtk::Capture+0x9d 0000007a`5437d4a0 00007ffd`02e9dda7 : 00000209`b63965b0 00000000`00000000 00000000`00000000 00007ffd`02e9bf64 : XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX!SD::ARViewer::Render+0xbf 0000007a`5437d510 00007ffd`053a496e : 00000000`ffffffff 00000000`00000000 0000007a`5437d610 00007ffd`053a4906 : 0x00007ffd`02e9dda7
0000007a`5437d5d0 00007ffd`052c25f6 : 00000209`89d01958 00000209`88f3d210 00000209`88f35408 00000209`88f2f298 : 0x00007ffd`053a496e 0000007a`5437d660 00007ffd`02efd282 : 00000209`89d01248 00007ffd`021d43e0 00000000`00000130 00000000`00000000 : 0x00007ffd`052c25f6
0000007a`5437d6a0 00007ffd`02efd131 : 0000007a`5437d6e0 00000209`88f2f3c8 00000000`00000001 00000209`88f2f2e0 : 0x00007ffd`02efd282 0000007a`5437d700 00007ffd`02f0d72a : 00000209`88f2f168 00000209`88f2f2e0 00000000`00000004 00000000`00000000 : 0x00007ffd`02efd131
0000007a`5437d750 00007ffd`02f0d4fb : 00000209`8ae4dd28 00000209`88f35408 00000209`88f35408 00000209`8ba28670 : 0x00007ffd`02f0d72a 0000007a`5437d7c0 00007ffd`02f0c107 : 00000209`88e4ac40 00000209`88f2f2e0 00000000`00000000 00001ba4`089fb22f : 0x00007ffd`02f0d4fb
0000007a`5437d820 00007ffd`02f0d2c7 : 00007ffd`76d59904 0000007a`5437d840 00000000`00000000 0000007a`5437d940 : 0x00007ffd`02f0c107 0000007a`5437d890 00007ffd`02f0d07e : 00000209`8ae4ddb0 00000000`00000000 00000000`00000000 00000000`00000000 : 0x00007ffd`02f0d2c7
0000007a`5437d8f0 00007ffd`02f0ca44 : 00000000`00000000 00000209`00000000 00000000`0000c1ba 00007ffd`02efdb71 : 0x00007ffd`02f0d07e 0000007a`5437d950 00007ffd`02f0c26b : 00000000`0009029c 00000000`0000c1ba 00000209`88f2f708 0000007a`5437da98 : 0x00007ffd`02f0ca44
0000007a`5437d9f0 00007ffd`02efd9ba : 00007ffd`054ae900 00007ffd`01dc3140 00002811`6da26af0 00007ffd`77d8e943 : 0x00007ffd`02f0c26b 0000007a`5437da60 00007ffd`02efd8d6 : 00000209`88e4ac40 00000000`00000000 80006011`00000001 00000000`00000000 : 0x00007ffd`02efd9ba
0000007a`5437daf0 00007ffd`02efd322 : 00000000`00000001 00007ffd`6197f731 00000209`88e4ac40 00000000`00000000 : 0x00007ffd`02efd8d6 0000007a`5437db40 00007ffd`02efd131 : 00000209`88f2f2e0 00007ffd`02efd095 00002f68`4d6d38cf 00007ffd`61bc29a2 : 0x00007ffd`02efd322
0000007a`5437dba0 00007ffd`02efcd77 : 00000209`88f2f168 00000209`88f2f2e0 00000000`0000c1ba 00007ffd`02ef991b : 0x00007ffd`02efd131 0000007a`5437dbf0 00007ffd`02efd6d6 : 00000209`89860970 00007ffd`02bf4710 00000209`ad6cfce0 00001ba4`00000000 : 0x00007ffd`02efcd77
0000007a`5437dc80 00007ffd`01f0a750 : 00000000`00000000 0000007a`5437ddf0 00000000`0009029c 00007ffd`71d4d488 : 0x00007ffd`02efd6d6 0000007a`5437dd80 00007ffd`76f674d6 : 00000000`00000001 00000000`00000000 00000209`89069cb0 00000000`000b00fc : 0x00007ffd`01f0a750
0000007a`5437de00 00007ffd`76f66ff2 : 00000209`80d5fa30 00007ffd`01dc31a4 00000000`0009029c 0000007a`5437e100 : user32!UserCallWinProcCheckWow+0x266
0000007a`5437df80 00007ffd`022b5e6b : 0000007a`5437e100 00000209`00000000 0000007a`5437e3b8 0000007a`5437e100 : user32!DispatchMessageWorker+0x1b2
0000007a`5437e000 00007ffd`49a3aa0f : 00000209`88f591f8 0000007a`5437e100 00007ffd`01dc4000 00007ffd`023fca00 : 0x00007ffd`022b5e6b
STACK\_COMMAND: ~0s; .ecxr ; kb
SYMBOL\_NAME: nvoglv64+b3547
MODULE\_NAME: nvoglv64
IMAGE\_NAME: nvoglv64.dll
FAILURE\_BUCKET\_ID: INVALID\_POINTER\_WRITE\_c0000005\_nvoglv64.dll!Unknown
OS\_VERSION: 10.0.17763.1
BUILDLAB\_STR: rs5\_release
OSPLATFORM\_TYPE: x64
OSNAME: Windows 10
IMAGE\_VERSION: 30.0.14.7284
---
### Author:  [@ben.boeckel](https://discourse.vtk.org/u/ben.boeckel)
#### Post date: [August 24, 2022, 3:35pm UTC](https://discourse.vtk.org/t/occasional-access-violation-exception-from-during-vtkrendering/9140/2 "2022-08-24T15:35:41Z")
@sankhesh Any ideas? I suspect you might have the hardware to test this.
> [@jj\_seaspn](#):
>
> To reproduce this issue, we frequently turn on and off the camera acquisition/feed and suspend the vtk rendering activities when the camera feed is turned off.
---
### Author:  [@sankhesh](https://discourse.vtk.org/u/sankhesh)
#### Post date: [August 26, 2022, 2:40pm UTC](https://discourse.vtk.org/t/occasional-access-violation-exception-from-during-vtkrendering/9140/3 "2022-08-26T14:40:43Z")
> [@jj\_seaspn](#):
>
> To reproduce this issue, we frequently turn on and off the camera acquisition/feed and suspend the vtk rendering activities when the camera feed is turned off.
How do you suspend vtk rendering activities? The stack trace makes me think that vtk is trying to make a context current but there is none available.