Looking through the libjpeg code, it says in a README to send bug
reports to  jpeg-i...@uc.ag.

So I have just sent the following message there:

==========================================
As reported at 
https://bugs.launchpad.net/ubuntu/+source/virtualbox/+bug/1014487, and at 
https://www.virtualbox.org/ticket/10707, recent versions of virtualbox (in 
Ubuntu 12.04 and the latest download from Oracle) are (sometimes) issuing an 
error message on startup:

Error opening file for reading: Permission denied

I have tracked this down to the perror() on line 49 of libjpeg-
turbo/jlibinit.c.

I am seeing the error when I start up virtualbox as a non-root user,
though just why /proc/self/auxv would not be readable by the current
non-root user at that point in its startup is not clear to me.

I posted code in the first post of the first link above (see the routines 
flgets() and examine_auxv()) which -might- be more reliable.  But it's using a 
sledge hammer to swat flies, calling popen("LD_SHOW_AUXV=1 /bin/true", "r") and 
scanning the output via a pipe ... so I'll be surprised if you find it suitable.
==========================================

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Title:
  virtualbox: Error opening file for reading

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