#0 XQueryExtension (dpy=dpy@entry=0xffffffff94542bf0, name=name@entry=0x7f2f7def28b2 "\276\001", major_opcode=major_opcode@entry=0x7fff3558c724, first_event=first_event@entry=0x7fff3558c728, first_error=first_error@entry=0x7fff3558c72c) at ../../src/QuExt.c:43 rep = {type = 144 '\220', pad1 = 39 '\'', sequenceNumber = 36996, length = 32559, present = 0 '\000', major_opcode = 32 ' ', first_event = 121 'y', first_error = 146 '\222', pad3 = 32559, pad4 = 2424579984, pad5 = 32559, pad6 = 2457411584, pad7 = 32559} req = #1 0x00007f2f916d7ec2 in XInitExtension (dpy=dpy@entry=0xffffffff94542bf0, name=name@entry=0x7f2f7def28b2 "\276\001") at ../../src/InitExt.c:47 codes = {extension = -1837416344, major_opcode = 32559, first_event = 0, first_error = 0} ext = #2 0x00007f2f8c22e41d in XextAddDisplay (extinfo=0x7f2f9469aee0, dpy=0xffffffff94542bf0, ext_name=0x7f2f7def28b2 "\276\001", hooks=0x7f2f7e02b520, nevents=17, data=0x0) at ../../src/extutil.c:110 dpyinfo = 0x7f2f9469c5c0 #3 0x00007f2f7de9b2f9 in glXGetCurrentDrawable () from /tmp/tmpTfg_eE/usr/lib/fglrx/libGL.so.1 No symbol table info available. #4 0x00000000000000ad in ?? () No symbol table info available. #5 0x00007fff3558c7e0 in ?? () No symbol table info available. #6 0x00007fff3558c800 in ?? () No symbol table info available. #7 0x0000000000000000 in ?? () No symbol table info available.