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List: kde-bugs-dist
Subject: [Bug 286131] New: Segmentation fault when i start kubuntu
From: <olivier.pitton () gmail ! com>
Date: 2011-11-08 19:58:02
Message-ID: bug-286131-17878 () http ! bugs ! kde ! org/
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https://bugs.kde.org/show_bug.cgi?id=286131
Summary: Segmentation fault when i start kubuntu
Product: plasma
Version: unspecified
Platform: Ubuntu Packages
OS/Version: Linux
Status: UNCONFIRMED
Severity: crash
Priority: NOR
Component: general
AssignedTo: plasma-bugs@kde.org
ReportedBy: olivier.pitton@gmail.com
Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.2 (4.7.2)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-12-generic x86_64
Distribution: Ubuntu 11.10
-- Information about the crash:
- What I was doing when the application crashed: Since 2 weeks, when i start my
kubuntu, a segmentation fault occurs. With the same distribution, computer, and
configuration the bug didn't occur. Now it's permanent.
The crash can be reproduced every time.
-- Backtrace:
Application: Outil de gestion de fenêtres Plasma (plasma-desktop), signal:
Segmentation fault
[Current thread is 1 (Thread 0x7fa736e897a0 (LWP 2679))]
Thread 3 (Thread 0x7fa714bab700 (LWP 2681)):
#0 0x00007fa73675c773 in __GI___poll (fds=<optimized out>, nfds=<optimized
out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1 0x00007fa72ace7f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fa72ace8429 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fa73394ef3e in QEventDispatcherGlib::processEvents (this=0x24fad60,
flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4 0x00007fa733922cf2 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at kernel/qeventloop.cpp:149
#5 0x00007fa733922ef7 in QEventLoop::exec (this=0x7fa714baadb0, flags=...) at
kernel/qeventloop.cpp:201
#6 0x00007fa73383a27f in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:498
#7 0x00007fa733905cbf in QInotifyFileSystemWatcherEngine::run (this=0x24f7e90)
at io/qfilesystemwatcher_inotify.cpp:248
#8 0x00007fa73383cd05 in QThreadPrivate::start (arg=0x24f7e90) at
thread/qthread_unix.cpp:331
#9 0x00007fa72b7f4efc in start_thread (arg=0x7fa714bab700) at
pthread_create.c:304
#10 0x00007fa73676889d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()
Thread 2 (Thread 0x7fa7120b4700 (LWP 2682)):
#0 0x00007fa72b7f81fd in __pthread_mutex_unlock_usercnt (mutex=<optimized
out>, decr=<optimized out>) at pthread_mutex_unlock.c:52
#1 __pthread_mutex_unlock (mutex=0x27283a8) at pthread_mutex_unlock.c:290
#2 0x00007fa72ace7900 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fa72ace8258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007fa72ace8429 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007fa73394ef3e in QEventDispatcherGlib::processEvents (this=0x27282b0,
flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#6 0x00007fa733922cf2 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at kernel/qeventloop.cpp:149
#7 0x00007fa733922ef7 in QEventLoop::exec (this=0x7fa7120b3db0, flags=...) at
kernel/qeventloop.cpp:201
#8 0x00007fa73383a27f in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:498
#9 0x00007fa733905cbf in QInotifyFileSystemWatcherEngine::run (this=0x27092e0)
at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007fa73383cd05 in QThreadPrivate::start (arg=0x27092e0) at
thread/qthread_unix.cpp:331
#11 0x00007fa72b7f4efc in start_thread (arg=0x7fa7120b4700) at
pthread_create.c:304
#12 0x00007fa73676889d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()
Thread 1 (Thread 0x7fa736e897a0 (LWP 2679)):
[KCrash Handler]
#6 0x00007fa7332b5734 in QGraphicsLayoutItem::isLayout (this=0x332c680) at
graphicsview/qgraphicslayoutitem.cpp:868
#7 0x00007fa7332b46e2 in QGraphicsLayoutPrivate::activateRecursive
(this=0x1ee37d0, item=0x332c680) at graphicsview/qgraphicslayout_p.cpp:181
#8 0x00007fa7332b4724 in QGraphicsLayoutPrivate::activateRecursive
(this=0x1ee37d0, item=0x1e96640) at graphicsview/qgraphicslayout_p.cpp:194
#9 0x00007fa7332b40db in QGraphicsLayout::activate (this=0x1e96640) at
graphicsview/qgraphicslayout.cpp:261
#10 0x00007fa7332b4199 in QGraphicsLayout::widgetEvent (this=0x1e96640,
e=<optimized out>) at graphicsview/qgraphicslayout.cpp:389
#11 0x00007fa7332f285a in QGraphicsWidget::event (this=<optimized out>,
event=0x314fce0) at graphicsview/qgraphicswidget.cpp:1379
#12 0x00007fa732cd4424 in notify_helper (e=0x314fce0, receiver=0x1ed66f0,
this=0x1c2acc0) at kernel/qapplication.cpp:4486
#13 QApplicationPrivate::notify_helper (this=0x1c2acc0, receiver=0x1ed66f0,
e=0x314fce0) at kernel/qapplication.cpp:4458
#14 0x00007fa732cd9291 in QApplication::notify (this=0x1c16830,
receiver=0x1ed66f0, e=0x314fce0) at kernel/qapplication.cpp:4365
#15 0x00007fa7345d2126 in KApplication::notify (this=0x1c16830,
receiver=0x1ed66f0, event=0x314fce0) at ../../kdeui/kernel/kapplication.cpp:311
#16 0x00007fa733923afc in QCoreApplication::notifyInternal (this=0x1c16830,
receiver=0x1ed66f0, event=0x314fce0) at kernel/qcoreapplication.cpp:787
#17 0x00007fa73392751f in sendEvent (event=0x314fce0, receiver=0x1ed66f0) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#18 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0x1bb4430) at kernel/qcoreapplication.cpp:1428
#19 0x00007fa73394ea73 in sendPostedEvents () at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#20 postEventSourceDispatch (s=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:277
#21 0x00007fa72ace7a5d in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007fa72ace8258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007fa72ace8429 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007fa73394eed6 in QEventDispatcherGlib::processEvents (this=0x1bb5f40,
flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#25 0x00007fa732d7c07e in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=<optimized out>) at
kernel/qguieventdispatcher_glib.cpp:204
#26 0x00007fa733922cf2 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at kernel/qeventloop.cpp:149
#27 0x00007fa733922ef7 in QEventLoop::exec (this=0x7fff8276f830, flags=...) at
kernel/qeventloop.cpp:201
#28 0x00007fa733927789 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1064
#29 0x00007fa736a671a3 in kdemain (argc=1, argv=0x7fff8276fc18) at
../../../../plasma/desktop/shell/main.cpp:120
#30 0x00007fa7366a830d in __libc_start_main (main=0x400640 <main(int, char**)>,
argc=1, ubp_av=0x7fff8276fc18, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fff8276fc08) at libc-start.c:226
#31 0x0000000000400671 in _start ()
Possible duplicates by query: bug 285701, bug 285526, bug 285399, bug 285193,
bug 284550.
Reported using DrKonqi
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