Bug 267417

Summary: Crash when starting the game (7 Bus Error)
Product: [Applications] knetwalk Reporter: steaksauce
Component: generalAssignee: Fela Winkelmolen <fela.kde>
Status: RESOLVED WORKSFORME    
Severity: crash CC: kde-games-bugs-null, majewsky, schwarzer
Priority: NOR    
Version First Reported In: 3.0.0   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description steaksauce 2011-03-02 00:26:44 UTC 
Application: knetwalk (3.0.0)
KDE Platform Version: 4.5.1 (KDE 4.5.1)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-25-generic i686
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed:
Nothing, computer had just booted and I tried to launch KNetWalk

The crash can be reproduced every time.

-- Backtrace:
Application: KNetWalk (knetwalk), signal: Bus error
[Current thread is 1 (Thread 0xb77e09e0 (LWP 12148))]

Thread 2 (Thread 0xb75a9b70 (LWP 12149)):
#0  0x00ff2416 in __kernel_vsyscall ()
#1  0x004c0df6 in poll () from /lib/libc.so.6
#2  0x02c38a1b in g_poll () from /lib/libglib-2.0.so.0
#3  0x02c2b43c in ?? () from /lib/libglib-2.0.so.0
#4  0x02c2bba7 in g_main_loop_run () from /lib/libglib-2.0.so.0
#5  0x01e8c9c4 in ?? () from /usr/lib/libgio-2.0.so.0
#6  0x02c5248f in ?? () from /lib/libglib-2.0.so.0
#7  0x005dccc9 in start_thread () from /lib/libpthread.so.0
#8  0x004cf69e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb77e09e0 (LWP 12148)):
[KCrash Handler]
#7  0x0051366f in ?? () from /lib/libc.so.6
#8  0x00cb5bb9 in (anonymous namespace)::KPCMemoryDevice::readData (this=0x8e19e58, data=0x8ec1974 "R\323+\022\211$l\366S\261\177M\261\271~H\354\377\373Q91?\337\274\374\367$\225E\373t^\246_\017m.\345\213yl\347\275`\034\276\240\230O\340\362\005h\020\367\027r\001\224ox\333\357\063\357\322\365u(\377\353L\263\033\325\363\330o\203\335OO\210\037`\371\002;\354$l7j\347\235&\315\262\327\244\336\365\003\373!f\305~!Q\006\366<X7\bYT'\020\333\356Gm\252\303\240Uu\350\063\253\016\275f\365\236\327\244\332\003\256.S9$\027p|\300\t\357\251~+;!\233\372\020\342\367\024\305W\237\317\\\210\233\241N\240>\264[-Y\272\276\200F\361\336\315U\237", len=46527) at /usr/include/bits/string3.h:52
#9  0x0776c701 in QIODevice::read (this=0x8e19e58, data=0x8ec1974 "R\323+\022\211$l\366S\261\177M\261\271~H\354\377\373Q91?\337\274\374\367$\225E\373t^\246_\017m.\345\213yl\347\275`\034\276\240\230O\340\362\005h\020\367\027r\001\224ox\333\357\063\357\322\365u(\377\353L\263\033\325\363\330o\203\335OO\210\037`\371\002;\354$l7j\347\235&\315\262\327\244\336\365\003\373!f\305~!Q\006\366<X7\bYT'\020\333\356Gm\252\303\240Uu\350\063\253\016\275f\365\236\327\244\332\003\256.S9$\027p|\300\t\357\251~+;!\233\372\020\342\367\024\305W\237\317\\\210\233\241N\240>\264[-Y\272\276\200F\361\336\315U\237", maxSize=62867) at io/qiodevice.cpp:855
#10 0x07755110 in QDataStream::readRawData (this=0xbf991be0, s=0x8ebd9a0 "", len=62867) at io/qdatastream.cpp:971
#11 0x076ddc01 in operator>> (in=..., ba=...) at tools/qbytearray.cpp:2723
#12 0x00cb92d2 in KPixmapCache::Private::loadData (this=0x8e47170, offset=32310, pix=...) at ../../kdeui/util/kpixmapcache.cpp:1329
#13 0x00cbae91 in KPixmapCache::find (this=0x8d4dc98, key=..., pix=...) at ../../kdeui/util/kpixmapcache.cpp:1298
#14 0x08055d0e in Renderer::backgroundOverlayPixmap (this=0x80627d8, size=383) at ../../../knetwalk/src/renderer.cpp:130
#15 0x08051321 in MainWindow::paintEvent (this=0x8db7630, e=0xbf992564) at ../../../knetwalk/src/mainwindow.cpp:541
#16 0x0117ccc6 in QWidget::event (this=0x8db7630, event=0xbf992564) at kernel/qwidget.cpp:8333
#17 0x015bd917 in QMainWindow::event (this=0x8db7630, event=0xbf992564) at widgets/qmainwindow.cpp:1417
#18 0x00d1b8a4 in KMainWindow::event (this=0x8db7630, ev=0xbf992564) at ../../kdeui/widgets/kmainwindow.cpp:1100
#19 0x00d6414f in KXmlGuiWindow::event (this=0x8db7630, ev=0xbf992564) at ../../kdeui/xmlgui/kxmlguiwindow.cpp:130
#20 0x0111efdc in QApplicationPrivate::notify_helper (this=0x8bffa88, receiver=0x8db7630, e=0xbf992564) at kernel/qapplication.cpp:4396
#21 0x011250e9 in QApplication::notify (this=0xbf993920, receiver=0x8db7630, e=0xbf992564) at kernel/qapplication.cpp:4361
#22 0x00c2568a in KApplication::notify (this=0xbf993920, receiver=0x8db7630, event=0xbf992564) at ../../kdeui/kernel/kapplication.cpp:310
#23 0x077dbb3b in QCoreApplication::notifyInternal (this=0xbf993920, receiver=0x8db7630, event=0xbf992564) at kernel/qcoreapplication.cpp:732
#24 0x01183ee6 in sendSpontaneousEvent (this=0x8db7800, pdev=0x8df14e4, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x8dbf8d0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#25 QWidgetPrivate::drawWidget (this=0x8db7800, pdev=0x8df14e4, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x8dbf8d0) at kernel/qwidget.cpp:5420
#26 0x01374c74 in QWidgetBackingStore::sync (this=0x8dbf8d0) at painting/qbackingstore.cpp:1328
#27 0x011762b3 in QWidgetPrivate::syncBackingStore (this=0x8db7800) at kernel/qwidget.cpp:1805
#28 0x0117d466 in QWidget::event (this=0x8db7630, event=0xbf992f44) at kernel/qwidget.cpp:8480
#29 0x015bd917 in QMainWindow::event (this=0x8db7630, event=0xbf992f44) at widgets/qmainwindow.cpp:1417
#30 0x00d1b8a4 in KMainWindow::event (this=0x8db7630, ev=0xbf992f44) at ../../kdeui/widgets/kmainwindow.cpp:1100
#31 0x00d6414f in KXmlGuiWindow::event (this=0x8db7630, ev=0xbf992f44) at ../../kdeui/xmlgui/kxmlguiwindow.cpp:130
#32 0x0111efdc in QApplicationPrivate::notify_helper (this=0x8bffa88, receiver=0x8db7630, e=0xbf992f44) at kernel/qapplication.cpp:4396
#33 0x011250e9 in QApplication::notify (this=0xbf993920, receiver=0x8db7630, e=0xbf992f44) at kernel/qapplication.cpp:4361
#34 0x00c2568a in KApplication::notify (this=0xbf993920, receiver=0x8db7630, event=0xbf992f44) at ../../kdeui/kernel/kapplication.cpp:310
#35 0x077dbb3b in QCoreApplication::notifyInternal (this=0xbf993920, receiver=0x8db7630, event=0xbf992f44) at kernel/qcoreapplication.cpp:732
#36 0x01371c17 in sendEvent (widget=0x8db7630, updateImmediately=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#37 sendUpdateRequest (widget=0x8db7630, updateImmediately=<value optimized out>) at painting/qbackingstore.cpp:507
#38 0x01375431 in QWidgetBackingStore::markDirty (this=0x8dbf8d0, rect=..., widget=0x8db8a60, updateImmediately=true, invalidateBuffer=false) at painting/qbackingstore.cpp:695
#39 0x01178cb9 in QWidget::repaint (this=0x8db8a60, rect=...) at kernel/qwidget.cpp:10237
#40 0x01178dcc in QWidget::repaint (this=0x8db8a60) at kernel/qwidget.cpp:10193
#41 0x0160d493 in QStatusBar::reformat (this=0x8db8a60) at widgets/qstatusbar.cpp:578
#42 0x0160e807 in QStatusBar::event (this=0x8db8a60, e=0x8db9008) at widgets/qstatusbar.cpp:785
#43 0x0111efdc in QApplicationPrivate::notify_helper (this=0x8bffa88, receiver=0x8db8a60, e=0x8db9008) at kernel/qapplication.cpp:4396
#44 0x011250e9 in QApplication::notify (this=0xbf993920, receiver=0x8db8a60, e=0x8db9008) at kernel/qapplication.cpp:4361
#45 0x00c2568a in KApplication::notify (this=0xbf993920, receiver=0x8db8a60, event=0x8db9008) at ../../kdeui/kernel/kapplication.cpp:310
#46 0x077dbb3b in QCoreApplication::notifyInternal (this=0xbf993920, receiver=0x8db8a60, event=0x8db9008) at kernel/qcoreapplication.cpp:732
#47 0x077ded8b in sendEvent (receiver=0x0, event_type=0, data=0x8bf9e98) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#48 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x8bf9e98) at kernel/qcoreapplication.cpp:1373
#49 0x077def4d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1266
#50 0x0780aa74 in sendPostedEvents (s=0x8c015a0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#51 postEventSourceDispatch (s=0x8c015a0) at kernel/qeventdispatcher_glib.cpp:277
#52 0x02c27855 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#53 0x02c2b668 in ?? () from /lib/libglib-2.0.so.0
#54 0x02c2b848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#55 0x0780a565 in QEventDispatcherGlib::processEvents (this=0x8bf9b58, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#56 0x011e0be5 in QGuiEventDispatcherGlib::processEvents (this=0x8bf9b58, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#57 0x077da609 in QEventLoop::processEvents (this=0xbf993884, flags=) at kernel/qeventloop.cpp:149
#58 0x077daa8a in QEventLoop::exec (this=0xbf993884, flags=...) at kernel/qeventloop.cpp:201
#59 0x077df00f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#60 0x0111de07 in QApplication::exec () at kernel/qapplication.cpp:3672
#61 0x08050c09 in main (argc=3, argv=0xbf993ad4) at ../../../knetwalk/src/main.cpp:88

Reported using DrKonqi
Comment 1 Stefan Majewsky 2011-03-29 22:22:03 UTC 
Could you try to delete the files named "knetwalk..." or similar in the directory /var/tmp/kdecache-USERNAME/kpc and see if the problem persists?
Comment 2 Andrew Crouthamel 2018-10-29 22:42:03 UTC 
Dear Bug Submitter,

This bug has been stagnant for a long time. Could you help us out and re-test if the bug is valid in the latest version? I am setting the status to NEEDSINFO pending your response, please change the Status back to REPORTED when you respond.

Thank you for helping us make KDE software even better for everyone!
Comment 3 Bug Janitor Service 2018-11-13 14:31:00 UTC 
Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!
Comment 4 Bug Janitor Service 2018-11-28 04:59:30 UTC 
This bug has been in NEEDSINFO status with no change for at least
30 days. The bug is now closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

Thank you for helping us make KDE software even better for everyone!