1 2 Previous Next 22 Replies Latest reply on Feb 6, 2017 12:34 PM by Stefan3D

    Bullet 2.85 benchmarks crash OpenGL



      Provide a detailed description of the issue

      Switching between the different benchmarks in pre-compiled demo crashes OpenGL

      Unhandled exception at 0x585007E0 (ig8icd32.dll) in App_BulletExampleBrowser_vs2010.exe: 0xC0000005: Access violation reading location 0x15B75000.


      >    ig8icd32.dll!585007e0()    Unknown

           [Frames below may be incorrect and/or missing, no symbols loaded for ig8icd32.dll]   

           ig8icd32.dll!58500d25()    Unknown

           ig8icd32.dll!584bcfcd()    Unknown

           ig8icd32.dll!584be2af()    Unknown

           App_BulletExampleBrowser_vs2010.exe!0144edf8()    Unknown

           App_BulletExampleBrowser_vs2010.exe!0144ee8e()    Unknown

           App_BulletExampleBrowser_vs2010.exe!014d1220()    Unknown

           App_BulletExampleBrowser_vs2010.exe!013f50b6()    Unknown

           App_BulletExampleBrowser_vs2010.exe!0160ed67()    Unknown

           kernel32.dll!74e78694()    Unknown

           ntdll.dll!77c0015e()    Unknown

           ntdll.dll!77c0012e()    Unknown

      Please place an X to the right of the option showing how often you see this issue using specific steps. (Ex: 'Every few times a game is started it flickers.' <- This would be "Often")

      Always (100%): x

      Often (51-99%):

      Sporadic (20-50%):

      Very Sporadic (<20%):

      Hardware (HW)

      Brand and Model of the system.

      Acer Aspire E5-571G

      Hybrid or switchable graphics system?
      ie Does it have AMD or NV graphics too?

      NVIDIA Optimus

      Make and model of any Displays that are used to see the issue (see note2 below).
      = Local Flat Panel (Laptop panel)
      EFP = External Flat Panel (Monitor you plug in)


      How much memory [RAM] in the system (see note2 below).

      8 GB

      Provide any other hardware needed to replicate the issue.
      ie: Cables&brand, cable type [vga, hdmi, DP, etc], dock, dongles/adapters, etc


      Hardware Stepping (see note1 below).






      Software (SW)

      Operating System version (see note2 below).

      Windows 10 insider build 14971

      VBIOS (video BIOS) version. This can be found in “information page” of CUI (right click on Desktop and select “Graphics Properties”.

      GOP 5.5.1025

      Graphics Driver version; for both integrated Intel and 3rd party vendors (see note2 below).


      NVIDIA R375.95

      SW or Apps version used to replicate the issue.


      Single display, clone, or extended (see note2 below).


      Display resolution & refresh rate setting of each display (see note2 below).

      1920x1080, 60 Hz

      AC or DC mode, i.e. is power cable plugged in or not?


      How to repro

      Please provide steps to replicate the issue.  These steps are very crucial to finding the root cause and fix.
      A screenshot to illustrate the issue is a huge plus. A video of the failure is even better! Attach to the post or provide the YouTube link.

      1. download pre-compiled demo from Releases · bulletphysics/bullet3 · GitHub , unpack, start bin/App_BulletExampleBrowser_vs2010.exe
      2. on Optimus rigs check in log window that Intel renderer is active
      3. select "3000 boxes"
      4. select "raycast", wait a few seconds until crash described above
      5. NB: Intel forgot (?) to commit latest OpenGL fixes since v4463 to BDW branch, so you might get different results on SKL and beyond.
        No crash happens when GeForce renderer is active


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