[Qtopia-preview-feedback] Directfb crash
Alexander Papadakis
alpapad at gmail.com
Tue Mar 18 17:00:27 CET 2008
Hi, I am trying to run qtopia core with dfb but i get the following error:
localhost browser # gdb ./browser
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This GDB was configured as "i686-pc-linux-gnu"...
Using host libthread_db library "/lib/libthread_db.so.1".
(gdb) run -qws -display directfb
Starting program: /root/build2/qtopiacore/target/demos/browser/browser
-qws -display directfb
[Thread debugging using libthread_db enabled]
[New Thread -1232935248 (LWP 9980)]
=======================| DirectFB 1.1.1 |=======================
(c) 2001-2007 The DirectFB Organization (directfb.org)
(c) 2000-2004 Convergence (integrated media) GmbH
------------------------------------------------------------
(*) DirectFB/Core: Single Application Core. (2008-03-15 14:43)
[New Thread -1233101936 (LWP 9995)]
(*) Direct/Thread: Running 'VT Switcher' (CRITICAL, 9995)...
[New Thread -1259824240 (LWP 9998)]
(*) Direct/Thread: Running 'Keyboard Input' (INPUT, 9998)...
(*) DirectFB/Input: Keyboard 0.9 (directfb.org)
[New Thread -1268216944 (LWP 9999)]
(*) Direct/Thread: Running 'PS/2 Input' (INPUT, 9999)...
(*) DirectFB/Input: IMPS/2 Mouse 1.0 (directfb.org)
[New Thread -1276609648 (LWP 10000)]
(*) Direct/Thread: Running 'Linux Input' (INPUT, 10000)...
(*) DirectFB/Input: AT Translated Set 2 keyboard (1) 0.1 (directfb.org)
[New Thread -1285002352 (LWP 10001)]
(*) Direct/Thread: Running 'Linux Input' (INPUT, 10001)...
(*) DirectFB/Input: PC Speaker (2) 0.1 (directfb.org)
[New Thread -1293395056 (LWP 10002)]
(*) Direct/Thread: Running 'Linux Input' (INPUT, 10002)...
(*) DirectFB/Input: ImPS/2 Generic Wheel Mouse (3) 0.1 (directfb.org)
(*) DirectFB/Genefx: MMX detected and enabled
(*) DirectFB/Graphics: Matrox G550 0.7 (directfb.org)
(*) DirectFB/Core/WM: Default 0.3 (directfb.org)
(*) FBDev/Mode: Testing 768x576 RGB16
(*) FBDev/Mode: Preparing switch to 768x576 RGB16
(*) FBDev/Mode: Testing 768x576 RGB16
(*) FBDev/Mode: Preparing switch to 768x576 RGB16
(*) FBDev/Mode: Testing 768x576 RGB16
(*) FBDev/Mode: Preparing switch to 768x576 RGB16
(*) FBDev/Mode: Testing 768x576 RGB16
(*) FBDev/Mode: Preparing switch to 768x576 RGB16
(*) FBDev/Mode: Testing 768x576 RGB16
(*) FBDev/Mode: Preparing switch to 768x576 RGB16
(*) FBDev/Mode: Switched to 768x576 (768x1152) at 16 bit RGB16 (wanted
RGB16).
(*) FBDev/Surface: Allocated 768x576 16bit RGB16 buffer at offset 884736
and pitch 1536.
(*) FBDev/Surface: Allocated 768x576 16bit RGB16 buffer at offset 0 and
pitch 1536.
(*) FBDev/Mode: (Post)Setting 768x576 RGB16
(*) FBDev/Mode: Switched to 768x576 (768x1152) at 16 bit RGB16 (wanted
RGB16).
(*) FBDev/Mode: Testing 768x576 RGB16
(*) FBDev/Mode: Preparing switch to 768x576 RGB16
(*) FBDev/Mode: (Post)Setting 768x576 RGB16
[New Thread -1301787760 (LWP 10003)]
(*) Direct/Thread: Running 'EventBufferFeed' (MESSAGING, 10003)...
[New Thread -1310180464 (LWP 10004)]
(*) Direct/Thread: Running 'EventBufferFeed' (MESSAGING, 10004)...
QDesktopServices::storageLocation not implemented
QDesktopServices::storageLocation not implemented
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread -1232935248 (LWP 9980)]
0xb715c244 in comp_func_solid_SourceOver (dest=0xb1422290, length=1,
color=1711276032, const_alpha=255) at painting/qdrawhelper.cpp:1588
1588 dest[i] = color + BYTE_MUL(dest[i], qAlpha(~color));
(gdb) where
#0 0xb715c244 in comp_func_solid_SourceOver (dest=0xb1422290, length=1,
color=1711276032, const_alpha=255) at painting/qdrawhelper.cpp:1588
#1 0xb7167b6a in blend_color_argb (count=0, spans=0xbf926aa0,
userData=0x818968c) at painting/qdrawhelper.cpp:2984
#2 0xb714651a in qt_span_fill_clipRect (count=1, spans=0xbf926aa0,
userData=0x818968c) at painting/qpaintengine_raster.cpp:4598
#3 0xb714bbd1 in QRasterPaintEngine::drawPoints (this=0x8189440,
points=0xbf92eb50, pointCount=4) at
painting/qpaintengine_raster.cpp:3097
#4 0xb70de482 in QPaintEngine::drawPoints (this=0x8189440,
points=0xbf930780,
pointCount=4) at painting/qpaintengine.cpp:447
#5 0xb70ecb73 in QPainter::drawPoints (this=0xbf936d04, points=0xbf930780,
pointCount=4) at painting/qpainter.cpp:3097
#6 0xb73347c9 in QPlastiqueStyle::drawControl (this=0x80a1068,
element=QStyle::CE_TabBarTabShape, option=0xbf936b7c,
painter=0xbf936d04,
widget=0x80bb170) at styles/qplastiquestyle.cpp:2333
#7 0xb72f1626 in QCommonStyle::drawControl (this=0x80a1068,
element=QStyle::CE_TabBarTab, opt=0xbf936b7c, p=0xbf936d04,
widget=0x80bb170) at styles/qcommonstyle.cpp:1579
#8 0xb738a07e in QWindowsStyle::drawControl (this=0x80a1068,
ce=QStyle::CE_TabBarTab, opt=0xbf936b7c, p=0xbf936d04,
widget=0x80bb170)
at styles/qwindowsstyle.cpp:2521
#9 0xb734263f in QPlastiqueStyle::drawControl (this=0x80a1068,
element=QStyle::CE_TabBarTab, option=0xbf936b7c, painter=0xbf936d04,
---Type <return> to continue, or q <return> to quit---
widget=0x80bb170) at styles/qplastiquestyle.cpp:3791
#10 0xb73baccb in QStylePainter::drawControl (this=0xbf936d04,
ce=QStyle::CE_TabBarTab, opt=@0xbf936b7c)
at ../../include/QtGui/../../src/gui/painting/qstylepainter.h:91
#11 0xb7467f99 in QTabBar::paintEvent (this=0x80bb170)
at widgets/qtabbar.cpp:1291
#12 0xb70447fc in QWidget::event (this=0x80bb170, event=0xbf937370)
at kernel/qwidget.cpp:6988
#13 0xb746670b in QTabBar::event (this=0x80bb170, e=0xbf937370)
at widgets/qtabbar.cpp:1204
#14 0xb6fee985 in QApplicationPrivate::notify_helper (this=0x8092230,
receiver=0x80bb170, e=0xbf937370) at kernel/qapplication.cpp:3735
#15 0xb6ff0467 in QApplication::notify (this=0xbf938518,
receiver=0x80bb170,
e=0xbf937370) at kernel/qapplication.cpp:3702
#16 0xb6c76c06 in QCoreApplication::notifyInternal (this=0xbf938518,
receiver=0x80bb170, event=0xbf937370) at
kernel/qcoreapplication.cpp:582
#17 0xb6ff93c9 in QCoreApplication::sendSpontaneousEvent
(receiver=0x80bb170,
event=0xbf937370)
at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#18 0xb704edfe in qt_sendSpontaneousEvent (obj=0x80bb170, event=0xbf937370)
at kernel/qapplication_qws.cpp:2231
#19 0xb70432eb in QWidgetPrivate::drawWidget (this=0x80bb188,
pdev=0x8189414,
rgn=@0xbf9374fc, offset=@0xbf937534, flags=4, sharedPainter=0x81d68b8)
---Type <return> to continue, or q <return> to quit---
at kernel/qwidget.cpp:4421
#20 0xb7043a0f in QWidgetPrivate::paintSiblingsRecursive (this=0x80baa68,
pdev=0x8189414, siblings=@0xbf937754, index=1, rgn=@0xbf9375c0,
offset=@0xbf9378f4, flags=4, sharedPainter=0x81d68b8)
at kernel/qwidget.cpp:4519
#21 0xb7043885 in QWidgetPrivate::paintSiblingsRecursive (this=0x80baa68,
pdev=0x8189414, siblings=@0xbf937754, index=2, rgn=@0xbf937680,
offset=@0xbf9378f4, flags=4, sharedPainter=0x81d68b8)
at kernel/qwidget.cpp:4509
#22 0xb7043885 in QWidgetPrivate::paintSiblingsRecursive (this=0x80baa68,
pdev=0x8189414, siblings=@0xbf937754, index=3, rgn=@0xbf9378bc,
offset=@0xbf9378f4, flags=4, sharedPainter=0x81d68b8)
at kernel/qwidget.cpp:4509
#23 0xb7043633 in QWidgetPrivate::drawWidget (this=0x80baa68,
pdev=0x8189414,
rgn=@0xbf9378bc, offset=@0xbf9378f4, flags=4, sharedPainter=0x81d68b8)
at kernel/qwidget.cpp:4462
#24 0xb7043a0f in QWidgetPrivate::paintSiblingsRecursive (this=0x80b9e48,
pdev=0x8189414, siblings=@0xbf937b14, index=2, rgn=@0xbf937980,
offset=@0x81893fc, flags=4, sharedPainter=0x81d68b8)
at kernel/qwidget.cpp:4519
#25 0xb7043885 in QWidgetPrivate::paintSiblingsRecursive (this=0x80b9e48,
pdev=0x8189414, siblings=@0xbf937b14, index=6, rgn=@0xbf937a40,
offset=@0x81893fc, flags=4, sharedPainter=0x81d68b8)
---Type <return> to continue, or q <return> to quit---
at kernel/qwidget.cpp:4509
#26 0xb7043885 in QWidgetPrivate::paintSiblingsRecursive (this=0x80b9e48,
pdev=0x8189414, siblings=@0xbf937b14, index=18, rgn=@0xbf937c90,
offset=@0x81893fc, flags=4, sharedPainter=0x81d68b8)
at kernel/qwidget.cpp:4509
#27 0xb7043633 in QWidgetPrivate::drawWidget (this=0x80b9e48,
pdev=0x8189414,
rgn=@0xbf937c90, offset=@0x81893fc, flags=5, sharedPainter=0x81d68b8)
at kernel/qwidget.cpp:4462
#28 0xb719169f in QWidgetBackingStore::cleanRegion (this=0x81893f0,
rgn=@0xbf937d6c, widget=0x80b9da0, recursiveCopyToScreen=true)
at painting/qbackingstore.cpp:1041
#29 0xb71919a2 in qt_syncBackingStore (widget=0x80b9da0)
at painting/qbackingstore.cpp:356
#30 0xb7044cc2 in QWidget::event (this=0x80b9da0, event=0x82b15e8)
at kernel/qwidget.cpp:7132
#31 0xb7411e30 in QMainWindow::event (this=0x80b9da0, event=0x82b15e8)
at widgets/qmainwindow.cpp:1252
#32 0xb6fee985 in QApplicationPrivate::notify_helper (this=0x8092230,
receiver=0x80b9da0, e=0x82b15e8) at kernel/qapplication.cpp:3735
#33 0xb6ff0467 in QApplication::notify (this=0xbf938518,
receiver=0x80b9da0,
e=0x82b15e8) at kernel/qapplication.cpp:3702
#34 0xb6c76c06 in QCoreApplication::notifyInternal (this=0xbf938518,
receiver=0x80b9da0, event=0x82b15e8) at
kernel/qcoreapplication.cpp:582
---Type <return> to continue, or q <return> to quit---
#35 0xb6c7a0a9 in QCoreApplication::sendEvent (receiver=0x80b9da0,
event=0x82b15e8) at kernel/qcoreapplication.h:215
#36 0xb6c770d8 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0,
event_type=0, data=0x80922e0) at kernel/qcoreapplication.cpp:1188
#37 0xb6ca541b in QEventDispatcherUNIX::processEvents (this=0x8096918,
flags=@0xbf938420) at kernel/qeventdispatcher_unix.cpp:867
#38 0xb705ea23 in QEventDispatcherQWS::processEvents (this=0x8096918,
flags=@0xbf93845c) at kernel/qeventdispatcher_qws.cpp:134
#39 0xb6c73a3c in QEventLoop::processEvents (this=0xbf9384d0,
flags=@0xbf938494) at kernel/qeventloop.cpp:146
#40 0xb6c73be7 in QEventLoop::exec (this=0xbf9384d0, flags=@0xbf9384d8)
at kernel/qeventloop.cpp:193
#41 0xb6c7739f in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:838
#42 0xb6fee70d in QApplication::exec () at kernel/qapplication.cpp:3267
#43 0x08083237 in main (argc=Cannot access memory at address 0x66000000
) at main.cpp:125
(gdb)
A core file can be also provided.
Will dfb be one of the supported gfx drivers for qtopia? When do you
expect a stable release.
Thanks for your great work and product,
Alex
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