.
Thread 2 (process 6639):
#0  0x00007fa03287e3b2 in select () from /lib/libc.so.6
#1  0x00007fa0308dbb06 in ?? () from /usr/lib/libQtCore.so.4
#2  0x0000000000000000 in ?? ()
.
Thread 1 (process 6638):
#0  0x00007fa0308541dd in QStringMatcher::QStringMatcher () from /usr/lib/libQtCore.so.4
#1  0x00007fa03089e5e4 in ?? () from /usr/lib/libQtCore.so.4
#2  0x00000000026df610 in ?? ()
#3  0x00007fa030945055 in QTimeLine::qt_metacall () from /usr/lib/libQtCore.so.4
#4  0x00007fa03089e6f1 in ?? () from /usr/lib/libQtCore.so.4
#5  0x00000000026e59d0 in ?? ()
#6  0x0000000000000000 in ?? ()