. Thread 2 (process 8474): #0 0xb7fc7430 in __kernel_vsyscall () #1 0xb7ec8c01 in select () from /lib/tls/i686/cmov/libc.so.6 #2 0xb7ac837f in ?? () from /usr/lib/libtcl8.4.so.0 #3 0xb7f8250f in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #4 0xb7ed07ee in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 1 (process 8473): #0 0x00000000 in ?? () #1 0xb7c33385 in ?? () from /usr/lib/libBLT.2.4.so.8.4 #2 0xb7c335a0 in ?? () from /usr/lib/libBLT.2.4.so.8.4 #3 0xb7a475ce in TclInvokeStringCommand () from /usr/lib/libtcl8.4.so.0 #4 0xb7a4894e in TclEvalObjvInternal () from /usr/lib/libtcl8.4.so.0 #5 0xb7a48c10 in Tcl_EvalObjv () from /usr/lib/libtcl8.4.so.0 #6 0xb7cd8a1d in ?? () from /usr/lib/python2.5/lib-dynload/_tkinter.so #7 0x080cea39 in PyEval_EvalFrameEx () #8 0x080d0345 in PyEval_EvalCodeEx () #9 0x080ce728 in PyEval_EvalFrameEx () #10 0x080cfbf5 in PyEval_EvalFrameEx () #11 0x080d0345 in PyEval_EvalCodeEx () #12 0x080ce728 in PyEval_EvalFrameEx () #13 0x080d0345 in PyEval_EvalCodeEx () #14 0x08117891 in ?? () #15 0x0805d867 in PyObject_Call () #16 0x08063a7a in ?? () #17 0x0805d867 in PyObject_Call () #18 0x080c850c in PyEval_CallObjectWithKeywords () #19 0x08066591 in PyInstance_New () #20 0x0805d867 in PyObject_Call () #21 0x080cc8a7 in PyEval_EvalFrameEx () #22 0x080d0345 in PyEval_EvalCodeEx () #23 0x08117891 in ?? () #24 0x0805d867 in PyObject_Call () #25 0x08063a7a in ?? () #26 0x0805d867 in PyObject_Call () #27 0x080c850c in PyEval_CallObjectWithKeywords () #28 0x080c7ed4 in ?? () #29 0x080cea39 in PyEval_EvalFrameEx () #30 0x080d0345 in PyEval_EvalCodeEx () #31 0x08117891 in ?? () #32 0x0805d867 in PyObject_Call () #33 0x08063a7a in ?? () #34 0x0805d867 in PyObject_Call () #35 0x080c850c in PyEval_CallObjectWithKeywords () #36 0xb7cd6097 in ?? () from /usr/lib/python2.5/lib-dynload/_tkinter.so #37 0xb7a475ce in TclInvokeStringCommand () from /usr/lib/libtcl8.4.so.0 #38 0xb7a4894e in TclEvalObjvInternal () from /usr/lib/libtcl8.4.so.0 #39 0xb7a74d71 in ?? () from /usr/lib/libtcl8.4.so.0 #40 0xb7a72db8 in TclCompEvalObj () from /usr/lib/libtcl8.4.so.0 #41 0xb7a49c24 in Tcl_EvalObjEx () from /usr/lib/libtcl8.4.so.0 #42 0xb7b38ea0 in TkInvokeMenu () from /usr/lib/libtk8.4.so.0 #43 0xb7b38a76 in ?? () from /usr/lib/libtk8.4.so.0 #44 0xb7a4894e in TclEvalObjvInternal () from /usr/lib/libtcl8.4.so.0 #45 0xb7a48c10 in Tcl_EvalObjv () from /usr/lib/libtcl8.4.so.0 #46 0xb7a49d6b in Tcl_EvalObjEx () from /usr/lib/libtcl8.4.so.0 #47 0xb7aaaaf6 in Tcl_UplevelObjCmd () from /usr/lib/libtcl8.4.so.0 #48 0xb7a4894e in TclEvalObjvInternal () from /usr/lib/libtcl8.4.so.0 #49 0xb7a74d71 in ?? () from /usr/lib/libtcl8.4.so.0 #50 0xb7a72db8 in TclCompEvalObj () from /usr/lib/libtcl8.4.so.0 #51 0xb7aab07e in TclObjInterpProc () from /usr/lib/libtcl8.4.so.0 #52 0xb7a4894e in TclEvalObjvInternal () from /usr/lib/libtcl8.4.so.0 #53 0xb7a49812 in Tcl_EvalEx () from /usr/lib/libtcl8.4.so.0 #54 0xb7af8989 in Tk_BindEvent () from /usr/lib/libtk8.4.so.0 #55 0xb7aff35b in TkBindEventProc () from /usr/lib/libtk8.4.so.0 #56 0xb7b07dc9 in Tk_HandleEvent () from /usr/lib/libtk8.4.so.0 #57 0xb7b08628 in ?? () from /usr/lib/libtk8.4.so.0 #58 0xb7a9f3eb in Tcl_ServiceEvent () from /usr/lib/libtcl8.4.so.0 #59 0xb7a9f719 in Tcl_DoOneEvent () from /usr/lib/libtcl8.4.so.0 #60 0xb7cd3f01 in ?? () from /usr/lib/python2.5/lib-dynload/_tkinter.so #61 0x080cea39 in PyEval_EvalFrameEx () #62 0x080d0345 in PyEval_EvalCodeEx () #63 0x080ce728 in PyEval_EvalFrameEx () #64 0x080d0345 in PyEval_EvalCodeEx () #65 0x080ce4bf in PyEval_EvalFrameEx () #66 0x080d0345 in PyEval_EvalCodeEx () #67 0x080ce728 in PyEval_EvalFrameEx () #68 0x080d0345 in PyEval_EvalCodeEx () #69 0x080ce728 in PyEval_EvalFrameEx () #70 0x080d0345 in PyEval_EvalCodeEx () #71 0x08117891 in ?? () #72 0x0805d867 in PyObject_Call () #73 0x08059316 in Py_Main () #74 0x08058962 in main ()