Thread 2 (Thread 0x7f67ca43d700 (LWP 1726)): #0 0x00007f67e15f1f70 in set_default_prompts() (__s=0x7f67e18a6f46 "octave:\\#> ", this=0x7f67e1d34880 ) at /usr/include/c++/5/bits/basic_string.h:1167 #1 0x00007f67e15f1f70 in set_default_prompts() (__s=0x7f67e18a6f46 "octave:\\#> ", this=0x7f67e1d34880 ) at /usr/include/c++/5/bits/basic_string.h:559 #2 0x00007f67e15f1f70 in set_default_prompts() () at ../libinterp/corefcn/input.cc:144 #3 0x00007f67e0d62ff0 in octave_initialize_interpreter(int, char**, int) (argc=10, argv=0x7fff16621d08, embedded=0) at ../libinterp/octave.cc:747 #4 0x00007f67e1e53b14 in octave_interpreter::execute() (this=0x1de16c0) at ../libgui/src/octave-interpreter.cc:44 #5 0x00007f67dcf4ee61 in QObject::event(QEvent*) (this=0x1de16c0, e=) at kernel/qobject.cpp:1222 #6 0x00007f67dd4618dc in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0x1d58440, receiver=receiver@entry=0x1de16c0, e=e@entry=0x1de0920) at kernel/qapplication.cpp:4570 #7 0x00007f67dd468816 in QApplication::notify(QObject*, QEvent*) (this=0x7fff16621820, receiver=0x1de16c0, e=0x1de0920) at kernel/qapplication.cpp:4356 #8 0x00007f67dcf349dd in QCoreApplication::notifyInternal(QObject*, QEvent*) (this=0x7fff16621820, receiver=receiver@entry=0x1de16c0, event=event@entry=0x1de0920) at kernel/qcoreapplication.cpp:955 #9 0x00007f67dcf38496 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (event=0x1de0920, receiver=0x1de16c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231 #10 0x00007f67dcf38496 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x1de1600) at kernel/qcoreapplication.cpp:1579 #11 0x00007f67dcf38773 in QCoreApplication::sendPostedEvents(QObject*, int) (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1472 #12 0x00007f67dcf651b3 in postEventSourceDispatch(GSource*, GSourceFunc, gpointer) () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236 #13 0x00007f67dcf651b3 in postEventSourceDispatch(GSource*, GSourceFunc, gpointer) (s=0x7f67c40012e0) at kernel/qeventdispatcher_glib.cpp:280 #14 0x00007f67d6df2fd7 in g_main_context_dispatch (context=0x7f67c40009a0) at /build/glib2.0-2.46.2/./glib/gmain.c:3154 #15 0x00007f67d6df2fd7 in g_main_context_dispatch (context=context@entry=0x7f67c40009a0) at /build/glib2.0-2.46.2/./glib/gmain.c:3769 #16 0x00007f67d6df3230 in g_main_context_iterate (context=context@entry=0x7f67c40009a0, block=block@entry=1, dispatch=dispatch@entry=1, self=) at /build/glib2.0-2.46.2/./glib/gmain.c:3840 #17 0x00007f67d6df32dc in g_main_context_iteration (context=0x7f67c40009a0, may_block=may_block@entry=1) at /build/glib2.0-2.46.2/./glib/gmain.c:3901 #18 0x00007f67dcf65304 in QEventDispatcherGlib::processEvents(QFlags) (this=0x7f67c40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425 #19 0x00007f67dcf33251 in QEventLoop::processEvents(QFlags) (this=this@entry=0x7f67ca43cd90, flags=...) at kernel/qeventloop.cpp:149 #20 0x00007f67dcf335c5 in QEventLoop::exec(QFlags) (this=this@entry=0x7f67ca43cd90, flags=...) at kernel/qeventloop.cpp:204 #21 0x00007f67dce22569 in QThread::exec() (this=) at thread/qthread.cpp:538 #22 0x00007f67dce24e5c in QThreadPrivate::start(void*) (arg=0x1de0800) at thread/qthread_unix.cpp:352 #23 0x00007f67de990284 in start_thread (arg=0x7f67ca43d700) at pthread_create.c:333 #24 0x00007f67de6cda4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 1 (Thread 0x7f67e23aa840 (LWP 1703)): #0 0x00007f67de61a61d in __GI_getenv (name=0x7f67de74c092 "", name@entry=0x7f67de74c090 "TZ") at getenv.c:85 #1 0x00007f67de68f318 in tzset_internal (always=always@entry=1, explicit=explicit@entry=1) at tzset.c:413 #2 0x00007f67de68f622 in __tzset () at tzset.c:600 #3 0x00007f67dce33880 in utcToLocal(QDate&, QTime&) (date=..., time=...) at tools/qdatetime.cpp:4036 #4 0x00007f67dce34ef5 in QDateTime::setTime_t(unsigned int) (outTime=..., outDate=..., this=) at tools/qdatetime.cpp:4166 #5 0x00007f67dce34ef5 in QDateTime::setTime_t(unsigned int) (this=this@entry=0x7fff16621390, secsSince1Jan1970UTC=secsSince1Jan1970UTC@entry=1456466018) at tools/qdatetime.cpp:2412 #6 0x00007f67dce34f3a in QDateTime::fromTime_t(unsigned int) (seconds=1456466018) at tools/qdatetime.cpp:3174 #7 0x00007f67dceba087 in QFileInfo::lastModified() const (this=0x1deb830) at io/qfilesystemmetadata_p.h:297 #8 0x00007f67dceba087 in QFileInfo::lastModified() const (this=this@entry=0x7fff16621370) at io/qfileinfo.cpp:1277 #9 0x00007f67dcef9c71 in QConfFileSettingsPrivate::syncConfFile(int) (this=this@entry=0x1deb240, confFileNo=confFileNo@entry=1) at io/qsettings.cpp:1423 #10 0x00007f67dcef9ff4 in QConfFileSettingsPrivate::sync() (this=0x1deb240) at io/qsettings.cpp:1381 #11 0x00007f67dcef415c in QConfFileSettingsPrivate::QConfFileSettingsPrivate(QSettings::Format, QSettings::Scope, QString const&, QString const&) (this=0x1deb240, format=QSettings::NativeFormat, scope=, organization=..., application=...) at io/qsettings.cpp:1199 #12 0x00007f67dcef45b3 in QSettingsPrivate::create(QSettings::Format, QSettings::Scope, QString const&, QString const&) (format=format@entry=QSettings::NativeFormat, scope=QSettings::UserScope, organization=..., application=...) at io/qsettings.cpp:369 #13 0x00007f67dcef4633 in QSettings::QSettings(QSettings::Scope, QString const&, QString const&, QObject*) (this=0x7fff16621650, scope=, organization=..., application=..., parent=0x0) at io/qsettings.cpp:2688 #14 0x00007f67dcf1ba64 in QFactoryLoader::update() (this=this@entry=0x1dc7640) at plugin/qfactoryloader.cpp:226 #15 0x00007f67dcf1bd4c in QFactoryLoader::QFactoryLoader(char const*, QString const&, Qt::CaseSensitivity) (this=0x1dc7640, iid=0x7f67ddb58948 "com.trolltech.Qt.QAccessibleBridgeFactoryInterface", suffix=..., cs=Qt::CaseSensitive) at plugin/qfactoryloader.cpp:121 #16 0x00007f67dd99510a in loader() () at accessible/qaccessible_unix.cpp:57 #17 0x00007f67dd99541e in QAccessible::initialize() () at accessible/qaccessible_unix.cpp:72 #18 0x00007f67dd9956f4 in QAccessible::setRootObject(QObject*) (o=0x7fff16621820) at accessible/qaccessible_unix.cpp:129 #19 0x00007f67dd460063 in QApplication::exec() () at kernel/qapplication.cpp:3826 #20 0x00007f67e1e53454 in octave_start_gui(int, char**, bool) (argc=10, argv=0x7fff16621d08, start_gui=) at ../libgui/src/octave-gui.cc:206 #21 0x00007f67de605870 in __libc_start_main (main=0x400950 , argc=10, argv=0x7fff16621d08, init=, fini=, rtld_fini=, stack_end=0x7fff16621cf8) at libc-start.c:291 #22 0x00000000004009e9 in _start ()