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valgrind in qtcreator crashed

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  • G Offline
    G Offline
    GuYan
    wrote on last edited by
    #3
    This post is deleted!
    1 Reply Last reply
    0
    • mrjjM mrjj

      Hi
      Did you install the wmware tools also ?
      also this seems a bit odd
      libGLX_mesa.so.0.0.0

      Does openGl generally work in your virtual machine ?

      G Offline
      G Offline
      GuYan
      wrote on last edited by
      #4

      @mrjj Yes, I have installed the vmware tools. And I tried a simple programme with OpenGL Library. It do works.
      About libGLX_mesa.so.0.0.0, I really don't know what it is. So what can I do?

      mrjjM 1 Reply Last reply
      0
      • G GuYan

        @mrjj Yes, I have installed the vmware tools. And I tried a simple programme with OpenGL Library. It do works.
        About libGLX_mesa.so.0.0.0, I really don't know what it is. So what can I do?

        mrjjM Offline
        mrjjM Offline
        mrjj
        Lifetime Qt Champion
        wrote on last edited by
        #5

        @GuYan
        Really not sure what else could be wrong then.
        valgrind really dont use openGL so its a bit odd to start with.
        Does valgrind work if you start it from commandline ?

        btw: what linux distro do you use ?

        G 1 Reply Last reply
        1
        • mrjjM mrjj

          @GuYan
          Really not sure what else could be wrong then.
          valgrind really dont use openGL so its a bit odd to start with.
          Does valgrind work if you start it from commandline ?

          btw: what linux distro do you use ?

          G Offline
          G Offline
          GuYan
          wrote on last edited by
          #6

          @mrjj The problem is the same when I run it from commandline. I wonder if the openGL is used by the Qt application.
          And I use the Ubuntu 18.04LTS.

          mrjjM 1 Reply Last reply
          0
          • G GuYan

            @mrjj The problem is the same when I run it from commandline. I wonder if the openGL is used by the Qt application.
            And I use the Ubuntu 18.04LTS.

            mrjjM Offline
            mrjjM Offline
            mrjj
            Lifetime Qt Champion
            wrote on last edited by
            #7

            @GuYan
            well if you didnt use any openGL Qt features in your app, it should not.

            Give it a day. Maybe others have run into same issue.

            G 1 Reply Last reply
            0
            • mrjjM mrjj

              @GuYan
              well if you didnt use any openGL Qt features in your app, it should not.

              Give it a day. Maybe others have run into same issue.

              G Offline
              G Offline
              GuYan
              wrote on last edited by
              #8

              @mrjj OK, thanks. If it still can't work. I may install the Linux directly.

              mrjjM 1 Reply Last reply
              0
              • G GuYan

                @mrjj OK, thanks. If it still can't work. I may install the Linux directly.

                mrjjM Offline
                mrjjM Offline
                mrjj
                Lifetime Qt Champion
                wrote on last edited by
                #9

                @GuYan
                ok. good plan.
                even it should also work virtually.

                1 Reply Last reply
                0
                • R Offline
                  R Offline
                  rejuce
                  wrote on last edited by rejuce
                  #10

                  i encounter exatly the same problem under ubuntu 18.04lts under vmware trying to use valgrind on my qwidgets app

                  Command: /home/jk/QtProjetcs/FOSVoith/build-trunkQT-Desktop_Qt_5_12_3_GCC_64bit2-Profile/trunkQT
                  ==7915==
                  ==7915== For interactive control, run 'callgrind_control -h'.
                  ==7915==
                  ==7915== Process terminating with default action of signal 11 (SIGSEGV)
                  ==7915== General Protection Fault
                  ==7915== at 0x2EE64162: ??? (in /usr/lib/x86_64-linux-gnu/dri/vmwgfx_dri.so)
                  ==7915== by 0x2EE71505: ??? (in /usr/lib/x86_64-linux-gnu/dri/vmwgfx_dri.so)
                  ==7915== by 0x2EE719B6: ??? (in /usr/lib/x86_64-linux-gnu/dri/vmwgfx_dri.so)
                  ==7915== by 0x2E6FD9F2: ??? (in /usr/lib/x86_64-linux-gnu/dri/vmwgfx_dri.so)
                  ==7915== by 0x2EC0FE50: ??? (in /usr/lib/x86_64-linux-gnu/dri/vmwgfx_dri.so)
                  ==7915== by 0x2EAD8811: ??? (in /usr/lib/x86_64-linux-gnu/dri/vmwgfx_dri.so)
                  ==7915== by 0x2EAD38DA: ??? (in /usr/lib/x86_64-linux-gnu/dri/vmwgfx_dri.so)
                  ==7915== by 0x2D3E8184: ??? (in /usr/lib/x86_64-linux-gnu/libGLX_mesa.so.0.0.0)
                  ==7915== by 0x2D3BFE33: ??? (in /usr/lib/x86_64-linux-gnu/libGLX_mesa.so.0.0.0)
                  ==7915== by 0x2D3BB543: ??? (in /usr/lib/x86_64-linux-gnu/libGLX_mesa.so.0.0.0)
                  ==7915== by 0x2D3BBF2C: ??? (in /usr/lib/x86_64-linux-gnu/libGLX_mesa.so.0.0.0)
                  ==7915== by 0x2CF7D841: QXcbGlxWindow::createVisual() (qxcbglxwindow.cpp:66)
                  ==7915==
                  ==7915== Events : Ir
                  ==7915== Collected : 380114336
                  ==7915==
                  ==7915== I refs: 380,114,336

                  did smd find a solution?

                  1 Reply Last reply
                  0
                  • Z Offline
                    Z Offline
                    Zekses
                    wrote on last edited by
                    #11

                    It works after doing this: export LIBGL_ALWAYS_SOFTWARE=1
                    Huge thanks to ppl in slack/qt for the solution

                    s_milena__97S 1 Reply Last reply
                    7
                    • Z Zekses

                      It works after doing this: export LIBGL_ALWAYS_SOFTWARE=1
                      Huge thanks to ppl in slack/qt for the solution

                      s_milena__97S Offline
                      s_milena__97S Offline
                      s_milena__97
                      wrote on last edited by
                      #12

                      @Zekses Thank you. Really helpful! ❤️ It saved me for my software verification student project!

                      1 Reply Last reply
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