#0  0x00007f92806b2f70 in __GI___libc_malloc (bytes=176) at malloc.c:2887
  [Error: malloc.c was not found in source tree]
#1  0x00007f9274334e69 in ?? () from /tmp/apport_sandbox_TIqat4/usr/lib/nvidia-340/libGL.so.1
#2  0x00007f926ea38f46 in ?? () from /tmp/apport_sandbox_TIqat4/usr/lib/nvidia-340/libnvidia-glcore.so.340.76
#3  0x00007f926ea4c18d in ?? () from /tmp/apport_sandbox_TIqat4/usr/lib/nvidia-340/libnvidia-glcore.so.340.76
#4  0x00007f926ea4c3a9 in ?? () from /tmp/apport_sandbox_TIqat4/usr/lib/nvidia-340/libnvidia-glcore.so.340.76
#5  0x00007f9274312200 in ?? () from /tmp/apport_sandbox_TIqat4/usr/lib/nvidia-340/libGL.so.1
#6  0x00007f92743126bc in ?? () from /tmp/apport_sandbox_TIqat4/usr/lib/nvidia-340/libGL.so.1
#7  0x00007f92816600fd in ?? () from /tmp/apport_sandbox_TIqat4/lib64/ld-linux-x86-64.so.2
#8  0x00007f9281660223 in ?? () from /tmp/apport_sandbox_TIqat4/lib64/ld-linux-x86-64.so.2
#9  0x00007f9281664c6e in ?? () from /tmp/apport_sandbox_TIqat4/lib64/ld-linux-x86-64.so.2
#10 0x00007f928165fff4 in ?? () from /tmp/apport_sandbox_TIqat4/lib64/ld-linux-x86-64.so.2
#11 0x00007f92816643ab in ?? () from /tmp/apport_sandbox_TIqat4/lib64/ld-linux-x86-64.so.2
#12 0x00007f92809f602b in dlopen_doit (a=0x7fff3b6ee5b0) at dlopen.c:66
  [Error: dlopen.c was not found in source tree]
#13 0x00007f928165fff4 in ?? () from /tmp/apport_sandbox_TIqat4/lib64/ld-linux-x86-64.so.2
#14 0x00007f92809f662d in _dlerror_run (operate=operate@entry=0x7f92809f5fd0 <dlopen_doit>, args=args@entry=0x7fff3b6ee5b0) at dlerror.c:163
  [Error: dlerror.c was not found in source tree]
#15 0x00007f92809f60c1 in __dlopen (file=<optimized out>, mode=<optimized out>) at dlopen.c:87
  [Error: dlopen.c was not found in source tree]
#16 0x0000000000417e1f in NvCtrlInitGlxAttributes ()
#17 0x0000000000415338 in NvCtrlAttributeInit ()
#18 0x000000000041937e in ?? ()
#19 0x0000000000419adf in nv_add_target ()
#20 0x0000000000419d1c in NvCtrlConnectToSystem ()
#21 0x0000000000407e97 in main ()