.
Thread 1 (Thread 0x7f287b913700 (LWP 4336)):
#0  0x00007f2877ae2975 in ?? ()
No symbol table info available.
#1  0x00007f2877e1f487 in pyqtDBusHelper::readSocket (this=0x195d7d0, fd=9) at /build/buildd/python-qt4-4.9.1/dbus/dbus.cpp:274
        watcher = @0x1b85850
        it = {i = 0x1b85840}
#2  0x00007f2877ad98f1 in ?? ()
No symbol table info available.
#3  0x000000000195d7d0 in ?? ()
No symbol table info available.
#4  0x00000000016e17b0 in ?? ()
No symbol table info available.
#5  0x00000000016e17b0 in ?? ()
No symbol table info available.
#6  0x00007f2878670b25 in dbus_connection_unref (connection=0x195d7d0) at ../../dbus/dbus-connection.c:2769
        last_unref = <optimized out>
#7  0x00007fff0e2b9130 in ?? ()
No symbol table info available.
#8  0x0000000001cc0004 in ?? ()
No symbol table info available.
#9  0x00007fff0e2b91c0 in ?? ()
No symbol table info available.
#10 0x000000000173a0f0 in ?? ()
No symbol table info available.
#11 0x00000000018e6880 in ?? ()
No symbol table info available.
#12 0x000000000173a140 in ?? ()
No symbol table info available.
#13 0x00007f287b913700 in ?? ()
No symbol table info available.
#14 0x0000000400000000 in ?? ()
No symbol table info available.
#15 0x0000000001b85810 in ?? ()
No symbol table info available.
#16 0x0000000001afb2c8 in ?? ()
No symbol table info available.
#17 0x000000000195d7d0 in ?? ()
No symbol table info available.
#18 0x00000000018e6880 in ?? ()
No symbol table info available.
#19 0x0000000100000004 in ?? ()
No symbol table info available.
#20 0x0000000000000000 in ?? ()
No symbol table info available.