%gdb ./lazarus
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This GDB was configured as "i386-marcel-freebsd"...
(gdb) run
Starting program: /usr/home/fabio/lazarus0925/lazarus
warning: Unable to get location for thread creation breakpoint: generic error
[New LWP 100171]
[New Thread 0x891d000 (LWP 100163)]
TApplication.IconChanged - TODO: convert this message...no implementation in gtk or win32
[New Thread 0x891d200 (LWP 100155)]
Note: environment config file not found - using defaults

Program received signal SIGBUS, Bus error.
[Switching to Thread 0x891d000 (LWP 100095)]
qt_memfill32_sse2 (dest=0x89f8000, value=0, count=80) at emmintrin.h:607
607       __u.__a[3] = __Z;
Current language:  auto; currently c++
(gdb) backtrace
#0  qt_memfill32_sse2 (dest=0x89f8000, value=0, count=80) at emmintrin.h:607
#1  0x28de5ca1 in QImage::fill (this=0x20, pixel=0) at qdrawhelper_p.h:391
#2  0x28e06411 in QPixmap::fill (this=0xbfbf8a8c, fillColor=@0x0) at qdrawhelper_p.h:584
#3  0x29018ed5 in QCleanlooksStyle::drawPrimitive (this=0x894c640, elem=QStyle::PE_PanelButtonCommand, option=0xbfbf970c, painter=0xbfbfceac, widget=0x8a6e540) at styles/qcleanlooksstyle.cpp:1130
#4  0x28fb4f61 in QCommonStyle::drawControl (this=0x894c640, element=-1077948820, opt=0xbfbfce6c, p=0xbfbfceac, widget=0x8a6e540) at styles/qcommonstyle.cpp:770
#5  0x29034ec6 in QWindowsStyle::drawControl (this=0x894c640, ce=QStyle::CE_PushButtonBevel, opt=0xbfbfce6c, p=0xbfbfceac, widget=0x8a6e540) at styles/qwindowsstyle.cpp:2480
#6  0x2901ba02 in QCleanlooksStyle::drawControl (this=0x894c640, element=QStyle::CE_PushButtonBevel, option=0xbfbfce6c, painter=0xbfbfceac, widget=0x8a6e540) at styles/qcleanlooksstyle.cpp:2342
#7  0x28fb55d6 in QCommonStyle::drawControl (this=0x894c640, element=-1077948820, opt=0xbfbfce6c, p=0xbfbfceac, widget=0x8a6e540) at styles/qcommonstyle.cpp:745
#8  0x29034ec6 in QWindowsStyle::drawControl (this=0x894c640, ce=QStyle::CE_PushButton, opt=0xbfbfce6c, p=0xbfbfceac, widget=0x8a6e540) at styles/qwindowsstyle.cpp:2480
#9  0x2901ba02 in QCleanlooksStyle::drawControl (this=0x894c640, element=QStyle::CE_PushButton, option=0xbfbfce6c, painter=0xbfbfceac, widget=0x8a6e540) at styles/qcleanlooksstyle.cpp:2342
#10 0x290e6f11 in QPushButton::paintEvent (this=0x8a6e540) at qstylepainter.h:84
#11 0x28da0310 in QWidget::event (this=0x8a6e540, event=0xbfbfd52c) at kernel/qwidget.cpp:6212
#12 0x2904e110 in QAbstractButton::event (this=0x8a6e540, e=0xbfbfd52c) at widgets/qabstractbutton.cpp:1064
#13 0x290e6c94 in QPushButton::event (this=0x8a6e540, e=0xbfbfd52c) at widgets/qpushbutton.cpp:667
#14 0x28d59005 in QApplicationPrivate::notify_helper (this=0x8917200, receiver=0x8a6e540, e=0xbfbfd52c) at kernel/qapplication.cpp:3558
#15 0x28d591ec in QApplication::notify (this=0x89164f0, receiver=0x8a6e540, e=0xbfbfd52c) at kernel/qapplication.cpp:3499
#16 0x28b1973e in QCoreApplication::notifyInternal (this=0x89164f0, receiver=0x8a6e540, event=0xbfbfd52c) at kernel/qcoreapplication.cpp:532
#17 0x28da815b in qt_sendSpontaneousEvent (receiver=0x8a6e540, event=0x5) at qcoreapplication.h:205
#18 0x28ece7ee in QWidgetPrivate::drawWidget (this=0x8a06800, pdev=0x894cfe4, rgn=@0xbfbfd6bc, offset=@0xbfbfd664, flags=4) at painting/qbackingstore.cpp:1212
#19 0x28ecf190 in QWidgetBackingStore::paintSiblingsRecursive (pdev=0x894cfe4, siblings=@0xbfbfd7bc, index=145155392, rgn=@0xbfbfd99c, offset=@0xbfbfd944, flags=4) at qwidget.h:135
#20 0x28ece4d5 in QWidgetPrivate::drawWidget (this=0x89e1000, pdev=0x894cfe4, rgn=@0xbfbfd99c, offset=@0xbfbfd944, flags=4) at qlist.h:112
#21 0x28ecf190 in QWidgetBackingStore::paintSiblingsRecursive (pdev=0x894cfe4, siblings=@0xbfbfda9c, index=143985184, rgn=@0xbfbfdcbc, offset=@0x8a6776c, flags=4) at qwidget.h:135
#22 0x28ece4d5 in QWidgetPrivate::drawWidget (this=0x89d3000, pdev=0x894cfe4, rgn=@0xbfbfdcbc, offset=@0x8a6776c, flags=4) at qlist.h:112
#23 0x28ecf714 in QWidgetBackingStore::cleanRegion (this=0x8a67760, rgn=@0xbfbfdd0c, widget=0x89509c0, recursiveCopyToScreen=true) at qwidget.h:135
#24 0x28ecfcbf in qt_syncBackingStore (widget=0x89509c0) at painting/qbackingstore.cpp:327
#25 0x28d9fc79 in QWidget::event (this=0x89509c0, event=0x89cacb0) at kernel/qwidget.cpp:6354
#26 0x29092840 in QFrame::event (this=0x89509c0, e=0x89cacb0) at widgets/qframe.cpp:657
#27 0x2909a7d4 in QLabel::event (this=0x89509c0, e=0x89cacb0) at widgets/qlabel.cpp:931
#28 0x28d59005 in QApplicationPrivate::notify_helper (this=0x8917200, receiver=0x89509c0, e=0x89cacb0) at kernel/qapplication.cpp:3558
#29 0x28d591ec in QApplication::notify (this=0x89164f0, receiver=0x89509c0, e=0x89cacb0) at kernel/qapplication.cpp:3499
#30 0x28b1973e in QCoreApplication::notifyInternal (this=0x89164f0, receiver=0x89509c0, event=0x89cacb0) at kernel/qcoreapplication.cpp:532
#31 0x28b1d536 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x8920380) at qcoreapplication.h:202
#32 0x28b1d69f in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=-1) at kernel/qcoreapplication.cpp:994
#33 0x28b3c2e1 in postEventSourceDispatch (s=0x8924d80) at qglobal.h:1796
#34 0x29467885 in g_main_context_dispatch () from /usr/local/lib/libglib-2.0.so.0
#35 0x29469125 in g_main_context_acquire () from /usr/local/lib/libglib-2.0.so.0
#36 0x29469536 in g_main_context_iteration () from /usr/local/lib/libglib-2.0.so.0
#37 0x28b3c227 in QEventDispatcherGlib::processEvents (this=0x89166a0, flags=Error accessing memory address 0x1: Bad address.) at kernel/qeventdispatcher_glib.cpp:340
#38 0x28dd760f in QGuiEventDispatcherGlib::processEvents (this=0x89166a0, flags=Error accessing memory address 0x1a: Bad address.) at qglobal.h:1775
#39 0x28b18ddb in QEventLoop::processEvents (this=0x0, flags=Error accessing memory address 0x0: Bad address.
) at qglobal.h:1775
#40 0x28b18f74 in QEventLoop::exec (this=0xbfbfe5ec, flags={i = 0}) at qglobal.h:1791
#41 0x29155f7d in QDialog::exec (this=0xbfbfe66c) at qglobal.h:1776
#42 0x29174b2a in showNewMessageBox (parent=0x0, icon=268435456, title=@0x1a, text=@0xbfbfe72c, buttons={i = 1048576}, defaultButton=QMessageBox::Ignore) at dialogs/qmessagebox.cpp:1321
#43 0x29174cbd in QMessageBox::warning (parent=0x0, title=@0x1a, text=@0xbfbfe72c, buttons=Error accessing memory address 0x5: Bad address.) at qglobal.h:1775
#44 0x286ef9dd in QMessageBox_warning () from /usr/local/lib/libqt4intf.so
#45 0x081deb53 in TQTWIDGETSET__PROMPTUSER (DIALOGCAPTION=0x86e72e0, DIALOGMESSAGE=0x29a9c028, DIALOGTYPE=256, BUTTONS=0x2971f380, BUTTONCOUNT=1, DEFAULTINDEX=0, ESCAPERESULT=9, this=0x2972a0c0) at qtlclintf.inc:222
#46 0x08121ace in PROMPTUSER (DIALOGCAPTION=0x86e72e0, DIALOGMESSAGE=0x29a9c028, DIALOGTYPE=256, BUTTONS=0x2971f380, BUTTONCOUNT=1, DEFAULTINDEX=0, ESCAPERESULT=9) at lclintf.inc:381
#47 0x081be52d in MESSAGEDLG (ACAPTION=0x86e72e0, AMSG=0x29a9c028, DLGTYPE=MTWARNING, BUTTONS=Invalid C/C++ type code 10 in symbol table.) at messagedialogs.inc:177
#48 0x084a956b in SETUPFPCSOURCEDIRECTORY (INTERACTIVESETUP=true) at initialsetupdlgs.pas:107
#49 0x08087e40 in TMAINIDE__LOADGLOBALOPTIONS (this=0x2975a020) at main.pp:1046
#50 0x0808804d in TMAINIDE__CREATE (THEOWNER=0x2974a020, vmt=0x85b18b0, this=0x2975a020) at main.pp:1096
#51 0x08056b03 in main () at lazarus.pp:93
(gdb)