[mindless@roxy opentyrian]$ gdb /usr/bin/python2 GNU gdb (GDB) 7.6 Copyright (C) 2013 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-unknown-linux-gnu". For bug reporting instructions, please see: ... Reading symbols from /usr/bin/python2.7...(no debugging symbols found)...done. (gdb) r /usr/bin/hgview Starting program: /usr/bin/python2.7 /usr/bin/hgview warning: no loadable sections found in added symbol-file system-supplied DSO at 0x7ffff7ffa000 warning: Could not load shared library symbols for linux-vdso.so.1. Do you need "set solib-search-path" or "set sysroot"? [Thread debugging using libthread_db enabled] Using host libthread_db library "/usr/lib/libthread_db.so.1". Program received signal SIGSEGV, Segmentation fault. 0x00007fffeb608240 in QMetaObject::cast(QObject*) const () from /usr/lib/libQtCore.so.4 (gdb) bt #0 0x00007fffeb608240 in QMetaObject::cast(QObject*) const () from /usr/lib/libQtCore.so.4 #1 0x00007fffe932d3f6 in QAction::QAction(QString const&, QObject*) () from /usr/lib/libQtGui.so.4 #2 0x00007fffea31f2f9 in ?? () from /usr/lib/python2.7/site-packages/PyQt4/QtGui.so #3 0x00007fffea31f4d8 in ?? () from /usr/lib/python2.7/site-packages/PyQt4/QtGui.so #4 0x00007fffea7ef2ad in ?? () from /usr/lib/python2.7/site-packages/sip.so #5 0x00007ffff7ab8bcf in type_call () from /usr/lib/libpython2.7.so.1.0 #6 0x00007ffff7a65c13 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0 #7 0x00007ffff7af59e1 in PyEval_EvalFrameEx () from /usr/lib/libpython2.7.so.1.0 #8 0x00007ffff7af9552 in PyEval_EvalFrameEx () from /usr/lib/libpython2.7.so.1.0 #9 0x00007ffff7afa290 in PyEval_EvalCodeEx () from /usr/lib/libpython2.7.so.1.0 #10 0x00007ffff7a89b00 in function_call () from /usr/lib/libpython2.7.so.1.0 #11 0x00007ffff7a65c13 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0 #12 0x00007ffff7a7441d in instancemethod_call () from /usr/lib/libpython2.7.so.1.0 #13 0x00007ffff7a65c13 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0 #14 0x00007ffff7ab9e57 in slot_tp_init () from /usr/lib/libpython2.7.so.1.0 #15 0x00007ffff7ab8bcf in type_call () from /usr/lib/libpython2.7.so.1.0 #16 0x00007ffff7a65c13 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0 #17 0x00007ffff7af59e1 in PyEval_EvalFrameEx () from /usr/lib/libpython2.7.so.1.0 #18 0x00007ffff7afa290 in PyEval_EvalCodeEx () from /usr/lib/libpython2.7.so.1.0 #19 0x00007ffff7a89b00 in function_call () from /usr/lib/libpython2.7.so.1.0 #20 0x00007ffff7a65c13 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0 #21 0x00007ffff7a7441d in instancemethod_call () from /usr/lib/libpython2.7.so.1.0 #22 0x00007ffff7a65c13 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0 #23 0x00007ffff7ab9e57 in slot_tp_init () from /usr/lib/libpython2.7.so.1.0 #24 0x00007ffff7ab8bcf in type_call () from /usr/lib/libpython2.7.so.1.0 #25 0x00007ffff7a65c13 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0 #26 0x00007ffff7af59e1 in PyEval_EvalFrameEx () from /usr/lib/libpython2.7.so.1.0 #27 0x00007ffff7af9552 in PyEval_EvalFrameEx () from /usr/lib/libpython2.7.so.1.0 #28 0x00007ffff7afa290 in PyEval_EvalCodeEx () from /usr/lib/libpython2.7.so.1.0 #29 0x00007ffff7a89b00 in function_call () from /usr/lib/libpython2.7.so.1.0 #30 0x00007ffff7a65c13 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0 #31 0x00007ffff7a7441d in instancemethod_call () from /usr/lib/libpython2.7.so.1.0 #32 0x00007ffff7a65c13 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0 #33 0x00007ffff7af59e1 in PyEval_EvalFrameEx () from /usr/lib/libpython2.7.so.1.0 #34 0x00007ffff7afa290 in PyEval_EvalCodeEx () from /usr/lib/libpython2.7.so.1.0 #35 0x00007ffff7a89b00 in function_call () from /usr/lib/libpython2.7.so.1.0 #36 0x00007ffff7a65c13 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0 #37 0x00007ffff7a7441d in instancemethod_call () from /usr/lib/libpython2.7.so.1.0 #38 0x00007ffff7a65c13 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0 #39 0x00007ffff7ab9e57 in slot_tp_init () from /usr/lib/libpython2.7.so.1.0 #40 0x00007ffff7ab8bcf in type_call () from /usr/lib/libpython2.7.so.1.0 #41 0x00007ffff7a65c13 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0 #42 0x00007ffff7af59e1 in PyEval_EvalFrameEx () from /usr/lib/libpython2.7.so.1.0 #43 0x00007ffff7af9552 in PyEval_EvalFrameEx () from /usr/lib/libpython2.7.so.1.0 #44 0x00007ffff7afa290 in PyEval_EvalCodeEx () from /usr/lib/libpython2.7.so.1.0 #45 0x00007ffff7a89bdd in function_call () from /usr/lib/libpython2.7.so.1.0 #46 0x00007ffff7a65c13 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0 #47 0x00007ffff7af5d60 in PyEval_EvalFrameEx () from /usr/lib/libpython2.7.so.1.0 #48 0x00007ffff7afa290 in PyEval_EvalCodeEx () from /usr/lib/libpython2.7.so.1.0 #49 0x00007ffff7a89b00 in function_call () from /usr/lib/libpython2.7.so.1.0 #50 0x00007ffff7a65c13 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0 #51 0x00007ffff7a7441d in instancemethod_call () from /usr/lib/libpython2.7.so.1.0 #52 0x00007ffff7a65c13 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0 #53 0x00007ffff7ab9e57 in slot_tp_init () from /usr/lib/libpython2.7.so.1.0 #54 0x00007ffff7ab8bcf in type_call () from /usr/lib/libpython2.7.so.1.0 #55 0x00007ffff7a65c13 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0 #56 0x00007ffff7af59e1 in PyEval_EvalFrameEx () from /usr/lib/libpython2.7.so.1.0 #57 0x00007ffff7af9552 in PyEval_EvalFrameEx () from /usr/lib/libpython2.7.so.1.0 #58 0x00007ffff7af9552 in PyEval_EvalFrameEx () from /usr/lib/libpython2.7.so.1.0 #59 0x00007ffff7afa290 in PyEval_EvalCodeEx () from /usr/lib/libpython2.7.so.1.0 #60 0x00007ffff7afa392 in PyEval_EvalCode () from /usr/lib/libpython2.7.so.1.0 #61 0x00007ffff7b1308f in run_mod () from /usr/lib/libpython2.7.so.1.0 #62 0x00007ffff7b141ae in PyRun_FileExFlags () from /usr/lib/libpython2.7.so.1.0 #63 0x00007ffff7b15319 in PyRun_SimpleFileExFlags () from /usr/lib/libpython2.7.so.1.0 #64 0x00007ffff7b25c1f in Py_Main () from /usr/lib/libpython2.7.so.1.0 #65 0x00007ffff7475bc5 in __libc_start_main () from /usr/lib/libc.so.6 #66 0x0000000000400741 in _start () (gdb)