#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb7dd8651 in ?? ()
#2  0x0805a76c in ?? ()
#3  0x0000000b in ?? ()
#4  0xbfb0af78 in ?? ()
#5  0x080577f6 in nsProfileLock::FatalSignalHandler (signo=-1210204172)
    at nsProfileLock.cpp:206
	unblock_sigs = {__val = {3216031984, 3216032004, 3086498887, 
    3216031984, 3086571560, 6, 3074595912, 1, 0, 3084707116, 3085739968, 
    3086569460, 3086571216, 134515524, 3216027328, 3086514498, 3086571640, 
    3074595912, 1, 1, 0, 134518837, 89, 0, 134588608, 3084707116, 134588268, 
    3216027372, 11, 3216027352, 11, 6012}}
	oldact = <value optimized out>
#6  0x080577f6 in nsProfileLock::FatalSignalHandler (signo=11)
    at nsProfileLock.cpp:206
	unblock_sigs = {__val = {1024, 0 <repeats 31 times>}}
	oldact = <value optimized out>
#7  <signal handler called>
#8  XQueryExtension (dpy=0x0, name=0xb750cbdd "MIT-SHM", 
    major_opcode=0xbfb0b2d0, first_event=0xbfb0b2d4, first_error=0xbfb0b2d8)
    at ../../src/QuExt.c:46
	rep = {type = 215 '×', pad1 = 187 '»', sequenceNumber = 46486, 
  length = 156359904, present = 244 'ô', major_opcode = 175 '¯', 
  first_event = 132 '\204', first_error = 183 '·', pad3 = 3078099137, 
  pad4 = 16, pad5 = 156518856, pad6 = 3078875148, pad7 = 3078930720}
#9  0xb79500eb in XInitExtension (dpy=0x0, name=0xb750cbdd "MIT-SHM")
    at ../../src/InitExt.c:49
	codes = {extension = -1078938904, major_opcode = -1216858049, 
  first_event = -1216036576, first_error = 16}
#10 0xb750c818 in XextAddDisplay () from /usr/lib/libXext.so.6
#11 0xb7508346 in XShapeCombineRegion () from /usr/lib/libXext.so.6
#12 0xb750848c in XShmDetach () from /usr/lib/libXext.so.6
#13 0xaf4d659e in ?? ()
#14 0x00000000 in ?? ()