Program received signal EXC_BAD_ACCESS, Could not access memory.
Reason: KERN_INVALID_ADDRESS at address: 0x0000000000000000
0x0000000111dab2bb in _X11TransWritev ()
(gdb) backtrace
#0  0x0000000111dab2bb in _X11TransWritev ()
#1  0x0000000111da3aef in _XSend ()
#2  0x0000000111d98c56 in XQueryExtension ()
#3  0x0000000111d8e281 in XInitExtension ()
#4  0x0000000111d75f1e in XextAddDisplay ()
#5  0x00000001116b4a5d in __glXInitialize ()
#6  0x00000001116b56e5 in GetGLXPrivScreenConfig ()
#7  0x00000001116b58c8 in glXGetConfig ()
#8  0x0000000100f69484 in ogl_choose_visual (dmp=Cannot access memory at address 0xffffffffffffff47
) at /Users/kunigami/dev/brlcad/src/libdm/dm-ogl.c:548
#9  0x0000000100f6a1af in ogl_open (interp=Cannot access memory at address 0xfffffffffffffe77
) at /Users/kunigami/dev/brlcad/src/libdm/dm-ogl.c:905
#10 0x0000000100f77ca0 in dm_open (interp=Cannot access memory at address 0xfffffffffffffff7
) at /Users/kunigami/dev/brlcad/src/libdm/dm-generic.c:98
#11 0x000000010004a4a7 in Ogl_dm_init (o_dm_list=Cannot access memory at address 0xffffffffffffffc7
) at /Users/kunigami/dev/brlcad/src/mged/dm-ogl.c:107
#12 0x000000010002141c in mged_attach (wp=Cannot access memory at address 0xffffffffffffffc7
) at /Users/kunigami/dev/brlcad/src/mged/attach.c:506
#13 0x0000000100020e86 in f_attach (clientData=Cannot access memory at address 0xffffffffffffffc7
) at /Users/kunigami/dev/brlcad/src/mged/attach.c:365
#14 0x0000000111b90cd7 in TclInvokeStringCommand (clientData=0x11252b0f0, interp=0x112855600, objc=8, objv=0x112856d18) at /Users/kunigami/dev/brlcad/src/other/tcl/generic/tclBasic.c:2145
#15 0x0000000111b92ef2 in TclEvalObjvInternal (interp=0x112855600, objc=8, objv=0x112856d18, command=0xffffffffffffffff <Address 0xffffffffffffffff out of bounds>, length=-1, flags=0) at /Users/kunigami/dev/brlcad/src/other/tcl/generic/tclBasic.c:3689
#16 0x0000000111bfda91 in TclExecuteByteCode (interp=0x112855600, codePtr=0x113065400) at /Users/kunigami/dev/brlcad/src/other/tcl/generic/tclExecute.c:2419
#17 0x0000000111c5c8dd in TclObjInterpProcCore (interp=0x112855600, procNameObj=0x1129ff330, skip=1, errorProc=0x111c5cff8 <MakeProcError>) at /Users/kunigami/dev/brlcad/src/other/tcl/generic/tclProc.c:1760
#18 0x0000000111c5c7d9 in TclObjInterpProc (clientData=0x113935030, interp=0x112855600, objc=6, objv=0x113934a50) at /Users/kunigami/dev/brlcad/src/other/tcl/generic/tclProc.c:1654
#19 0x0000000111b92ef2 in TclEvalObjvInternal (interp=0x112855600, objc=6, objv=0x113934a50, command=0x0, length=0, flags=0) at /Users/kunigami/dev/brlcad/src/other/tcl/generic/tclBasic.c:3689
#20 0x0000000111b93608 in Tcl_EvalObjv (interp=0x112855600, objc=6, objv=0x113934a50, flags=0) at /Users/kunigami/dev/brlcad/src/other/tcl/generic/tclBasic.c:3885
#21 0x0000000111b94fcb in TclEvalObjEx (interp=0x112855600, objPtr=0x113060890, flags=0, invoker=0x0, word=0) at /Users/kunigami/dev/brlcad/src/other/tcl/generic/tclBasic.c:5115
#22 0x0000000111c5b752 in Tcl_UplevelObjCmd (dummy=0x0, interp=0x112855600, objc=1, objv=0x112856b50) at /Users/kunigami/dev/brlcad/src/other/tcl/generic/tclProc.c:948
#23 0x0000000111b92ef2 in TclEvalObjvInternal (interp=0x112855600, objc=3, objv=0x112856b40, command=0xffffffffffffffff <Address 0xffffffffffffffff out of bounds>, length=-1, flags=0) at /Users/kunigami/dev/brlcad/src/other/tcl/generic/tclBasic.c:3689
#24 0x0000000111bfda91 in TclExecuteByteCode (interp=0x112855600, codePtr=0x11302ec00) at /Users/kunigami/dev/brlcad/src/other/tcl/generic/tclExecute.c:2419
#25 0x0000000111c5c8dd in TclObjInterpProcCore (interp=0x112855600, procNameObj=0x11287cae0, skip=1, errorProc=0x111c5cff8 <MakeProcError>) at /Users/kunigami/dev/brlcad/src/other/tcl/generic/tclProc.c:1760
#26 0x0000000111c5c7d9 in TclObjInterpProc (clientData=0x112243e50, interp=0x112855600, objc=7, objv=0x112856810) at /Users/kunigami/dev/brlcad/src/other/tcl/generic/tclProc.c:1654
#27 0x0000000111b92ef2 in TclEvalObjvInternal (interp=0x112855600, objc=7, objv=0x112856810, command=0xffffffffffffffff <Address 0xffffffffffffffff out of bounds>, length=-1, flags=0) at /Users/kunigami/dev/brlcad/src/other/tcl/generic/tclBasic.c:3689
#28 0x0000000111b93501 in TclEvalObjvInternal (interp=0x112855600, objc=6, objv=0x1128567d0, command=0xffffffffffffffff <Address 0xffffffffffffffff out of bounds>, length=-1, flags=0) at /Users/kunigami/dev/brlcad/src/other/tcl/generic/tclBasic.c:3829
#29 0x0000000111bfda91 in TclExecuteByteCode (interp=0x112855600, codePtr=0x11306ba00) at /Users/kunigami/dev/brlcad/src/other/tcl/generic/tclExecute.c:2419
#30 0x0000000111c5c8dd in TclObjInterpProcCore (interp=0x112855600, procNameObj=0x112893e00, skip=1, errorProc=0x111c5cff8 <MakeProcError>) at /Users/kunigami/dev/brlcad/src/other/tcl/generic/tclProc.c:1760
#31 0x0000000111c5c7d9 in TclObjInterpProc (clientData=0x123e07840, interp=0x112855600, objc=1, objv=0x11227bb20) at /Users/kunigami/dev/brlcad/src/other/tcl/generic/tclProc.c:1654
#32 0x0000000111b92ef2 in TclEvalObjvInternal (interp=0x112855600, objc=1, objv=0x11227bb20, command=0x0, length=0, flags=0) at /Users/kunigami/dev/brlcad/src/other/tcl/generic/tclBasic.c:3689
#33 0x0000000111b93608 in Tcl_EvalObjv (interp=0x112855600, objc=1, objv=0x11227bb20, flags=0) at /Users/kunigami/dev/brlcad/src/other/tcl/generic/tclBasic.c:3885
#34 0x0000000111b94fcb in TclEvalObjEx (interp=0x112855600, objPtr=0x11295dc70, flags=0, invoker=0x0, word=0) at /Users/kunigami/dev/brlcad/src/other/tcl/generic/tclBasic.c:5115
#35 0x0000000111c5b752 in Tcl_UplevelObjCmd (dummy=0x0, interp=0x112855600, objc=1, objv=0x112856360) at /Users/kunigami/dev/brlcad/src/other/tcl/generic/tclProc.c:948
#36 0x0000000111b92ef2 in TclEvalObjvInternal (interp=0x112855600, objc=3, objv=0x112856350, command=0xffffffffffffffff <Address 0xffffffffffffffff out of bounds>, length=-1, flags=0) at /Users/kunigami/dev/brlcad/src/other/tcl/generic/tclBasic.c:3689
#37 0x0000000111bfda91 in TclExecuteByteCode (interp=0x112855600, codePtr=0x11302ec00) at /Users/kunigami/dev/brlcad/src/other/tcl/generic/tclExecute.c:2419
#38 0x0000000111c5c8dd in TclObjInterpProcCore (interp=0x112855600, procNameObj=0x11287cae0, skip=1, errorProc=0x111c5cff8 <MakeProcError>) at /Users/kunigami/dev/brlcad/src/other/tcl/generic/tclProc.c:1760
#39 0x0000000111c5c7d9 in TclObjInterpProc (clientData=0x112243e50, interp=0x112855600, objc=2, objv=0x112856040) at /Users/kunigami/dev/brlcad/src/other/tcl/generic/tclProc.c:1654
#40 0x0000000111b92ef2 in TclEvalObjvInternal (interp=0x112855600, objc=2, objv=0x112856040, command=0x112272d70 "gui", length=3, flags=0) at /Users/kunigami/dev/brlcad/src/other/tcl/generic/tclBasic.c:3689
#41 0x0000000111b93501 in TclEvalObjvInternal (interp=0x112855600, objc=1, objv=0x112855ed0, command=0x112272d70 "gui", length=3, flags=0) at /Users/kunigami/dev/brlcad/src/other/tcl/generic/tclBasic.c:3829
#42 0x0000000111b9436b in TclEvalEx (interp=0x112855600, script=0x112272d70 "gui", numBytes=3, flags=0, line=1, clNextOuter=0x0, outerScript=0x112272d70 "gui") at /Users/kunigami/dev/brlcad/src/other/tcl/generic/tclBasic.c:4386
#43 0x0000000111b937c5 in Tcl_EvalEx (interp=0x112855600, script=0x112272d70 "gui", numBytes=-1, flags=0) at /Users/kunigami/dev/brlcad/src/other/tcl/generic/tclBasic.c:4043
#44 0x0000000111b94da4 in Tcl_Eval (interp=0x112855600, script=0x112272d70 "gui") at /Users/kunigami/dev/brlcad/src/other/tcl/generic/tclBasic.c:4955
#45 0x00000001000afcf6 in main (argc=Cannot access memory at address 0xfffffffffffffdfb
) at /Users/kunigami/dev/brlcad/src/mged/mged.c:1502
#46 0x000000010000c1a8 in start ()