On Wed, 06 Oct 2010 09:21:43 -0400, Hanspeter Niederstrasser  wrote:
Pymol-py26 and -py27 crash on startup with a bus error.  There is no
  > terminal output besides "Bus error" and the only output is the crash
  > log, reproduced below.  The system is 10.5/i386/unstable with Apple's
  > X11.  *However*, if I run this same pymol install remotely over ssh from
  > a computer with xquartz 2.5 installed, the program runs OK.  So perhaps
  > a problem with the latest pymol using Apple's X11?
  >
  > Process:         python2.6 [32843]
  > Path:            /sw/bin/python2.6
  > Identifier:      python2.6
  > Version:         ??? (???)
  > Code Type:       X86 (Native)
  > Parent Process:  bash [32806]
  >
  > Date/Time:       2010-10-06 08:40:55.747 -0400
  > OS Version:      Mac OS X 10.5.8 (9L31a)
  > Report Version:  6
  > Anonymous UUID:  014E63F1-E7A6-4741-9243-26D5FA2891B3
  >
  > Exception Type:  EXC_BAD_ACCESS (SIGBUS)
  > Exception Codes: KERN_PROTECTION_FAILURE at 0x0000000000000008
  > Crashed Thread:  0
  >
  > Thread 0 Crashed:
  > 0   libGL.1.dylib                       0x0058d832 
driMesaCreateContext   27
  > 1   libGL.1.dylib                       0x00570299 CreateContext   517
  > 2   libfreeglut.3.dylib                 0x0051680c 
fghCreateNewContext   524
  > 3   libfreeglut.3.dylib                 0x00516b13 fgOpenWindow   531
  > 4   libfreeglut.3.dylib                 0x00513dc7 fgCreateWindow   295
  > 5   libfreeglut.3.dylib                 0x00515a00 glutCreateWindow   128
 
I vaguely recognize this as an upstream bug in fink's freeglut package: 
it's using an API or extension that doesn't exist in older x11 codebase 
and doesn't check for it or have a fallback. Downgrading your freeglut 
(whichever package supplies    libfreeglut.3.dylib) solved it. Perhaps 
have to rebuild pymol or something else if you have 
compatibility_version problems after downgrading. See:
 
https://sourceforge.net/tracker/?func=detail&aid=3016611&group_id=1032&atid=101032
 
dan

  --
Daniel Macks
  [email protected]

 
 


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