'[Bug 285863] New: Regular crashes from taskbar'

[prev in list] [next in list] [prev in thread] [next in thread] 

List:       kde-bugs-dist
Subject:    [Bug 285863] New: Regular crashes from taskbar
From:       Christoph Feck <christoph () maxiom ! de>
Date:       2011-11-06 0:57:13
Message-ID: bug-285863-17878 () http ! bugs ! kde ! org/
[Download RAW message or body]

https://bugs.kde.org/show_bug.cgi?id=285863

           Summary: Regular crashes from taskbar
           Product: plasma
           Version: unspecified
          Platform: Compiled Sources
        OS/Version: Linux
            Status: NEW
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: plasma-bugs@kde.org
        ReportedBy: christoph@maxiom.de


Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.3 (4.7.3) (Compiled from sources)
Qt Version: 4.8.0
Operating System: Linux 3.1.0-1-desktop i686
Distribution: "openSUSE 12.1 RC 1 (i586)"

-- Information about the crash:
- What I was doing when the application crashed:

New merges, new crashes, quite regular... Will report if I can reproduce, but
looks like most window closing can cause a crash.

-- Backtrace:
Application: Plasma Desktop Shell (kdeinit4), signal: Segmentation fault
82    T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0xb5417710 (LWP 4939))]

Thread 4 (Thread 0xad830b70 (LWP 4943)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:170
#1  0xb25f2bc4 in WTF::TCMalloc_PageHeap::scavengerThread() () from
/local/qt4/lib/libQtWebKit.so.4
#2  0xb25f22bf in WTF::TCMalloc_PageHeap::runScavengerThread(void*) () from
/local/qt4/lib/libQtWebKit.so.4
#3  0xb6aaca7d in start_thread (arg=0xad830b70) at pthread_create.c:301
#4  0xb5bcb8fe in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 3 (Thread 0xacec4b70 (LWP 4944)):
#0  0xb56ebc96 in __GI_clock_gettime (clock_id=1, tp=0xacec3ff0) at
../sysdeps/unix/clock_gettime.c:116
#1  0xb6ba1c9f in do_gettime (sec=0xacec4028, frac=0xacec4020) at
/local/git/Qt/frameworks/qt/src/corelib/tools/qelapsedtimer_unix.cpp:123
#2  0xb6ba1d1e in qt_gettime () at
/local/git/Qt/frameworks/qt/src/corelib/tools/qelapsedtimer_unix.cpp:140
#3  0xb6c9109f in QTimerInfoList::updateCurrentTime (this=0x8342234) at
/local/git/Qt/frameworks/qt/src/corelib/kernel/qeventdispatcher_unix.cpp:343
#4  0xb6c913fd in QTimerInfoList::timerWait (this=0x8342234, tm=...) at
/local/git/Qt/frameworks/qt/src/corelib/kernel/qeventdispatcher_unix.cpp:450
#5  0xb6c8e539 in timerSourcePrepareHelper (src=0x8342200, timeout=0xacec414c)
at /local/git/Qt/frameworks/qt/src/corelib/kernel/qeventdispatcher_glib.cpp:136
#6  0xb6c8e788 in idleTimerSourcePrepare (source=0x833a000, timeout=0xacec414c)
at /local/git/Qt/frameworks/qt/src/corelib/kernel/qeventdispatcher_glib.cpp:216
#7  0xb563244c in g_main_context_prepare (context=0x83472f8,
priority=0xacec41a8) at gmain.c:2746
#8  0xb5633207 in g_main_context_iterate (context=0x83472f8, block=1,
dispatch=1, self=<optimized out>) at gmain.c:3053
#9  0xb56337fa in g_main_context_iteration (context=0x83472f8, may_block=1) at
gmain.c:3136
#10 0xb6c8f0a4 in QEventDispatcherGlib::processEvents (this=0x834a920,
flags=...) at
/local/git/Qt/frameworks/qt/src/corelib/kernel/qeventdispatcher_glib.cpp:426
#11 0xb6c55bc5 in QEventLoop::processEvents (this=0xacec42c8, flags=...) at
/local/git/Qt/frameworks/qt/src/corelib/kernel/qeventloop.cpp:149
#12 0xb6c55d33 in QEventLoop::exec (this=0xacec42c8, flags=...) at
/local/git/Qt/frameworks/qt/src/corelib/kernel/qeventloop.cpp:204
#13 0xb6b38a01 in QThread::exec (this=0x8346c30) at
/local/git/Qt/frameworks/qt/src/corelib/thread/qthread.cpp:501
#14 0xb6b38b81 in QThread::run (this=0x8346c30) at
/local/git/Qt/frameworks/qt/src/corelib/thread/qthread.cpp:568
#15 0xb6b3b1b9 in QThreadPrivate::start (arg=0x8346c30) at
/local/git/Qt/frameworks/qt/src/corelib/thread/qthread_unix.cpp:298
#16 0xb6aaca7d in start_thread (arg=0xacec4b70) at pthread_create.c:301
#17 0xb5bcb8fe in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 2 (Thread 0xa5affb70 (LWP 4945)):
#0  0xb56ebc96 in __GI_clock_gettime (clock_id=1, tp=0xa5afefc0) at
../sysdeps/unix/clock_gettime.c:116
#1  0xb6ba1c9f in do_gettime (sec=0xa5afeff8, frac=0xa5afeff0) at
/local/git/Qt/frameworks/qt/src/corelib/tools/qelapsedtimer_unix.cpp:123
#2  0xb6ba1d1e in qt_gettime () at
/local/git/Qt/frameworks/qt/src/corelib/tools/qelapsedtimer_unix.cpp:140
#3  0xb6c9109f in QTimerInfoList::updateCurrentTime (this=0x811e9ac) at
/local/git/Qt/frameworks/qt/src/corelib/kernel/qeventdispatcher_unix.cpp:343
#4  0xb6c913fd in QTimerInfoList::timerWait (this=0x811e9ac, tm=...) at
/local/git/Qt/frameworks/qt/src/corelib/kernel/qeventdispatcher_unix.cpp:450
#5  0xb6c8e539 in timerSourcePrepareHelper (src=0x811e978, timeout=0xa5aff11c)
at /local/git/Qt/frameworks/qt/src/corelib/kernel/qeventdispatcher_glib.cpp:136
#6  0xb6c8e69e in timerSourcePrepare (source=0x811e978, timeout=0xa5aff11c) at
/local/git/Qt/frameworks/qt/src/corelib/kernel/qeventdispatcher_glib.cpp:169
#7  0xb563244c in g_main_context_prepare (context=0x811e8e8,
priority=0xa5aff178) at gmain.c:2746
#8  0xb5633207 in g_main_context_iterate (context=0x811e8e8, block=1,
dispatch=1, self=<optimized out>) at gmain.c:3053
#9  0xb56337fa in g_main_context_iteration (context=0x811e8e8, may_block=1) at
gmain.c:3136
#10 0xb6c8f0a4 in QEventDispatcherGlib::processEvents (this=0x87666c8,
flags=...) at
/local/git/Qt/frameworks/qt/src/corelib/kernel/qeventdispatcher_glib.cpp:426
#11 0xb6c55bc5 in QEventLoop::processEvents (this=0xa5aff298, flags=...) at
/local/git/Qt/frameworks/qt/src/corelib/kernel/qeventloop.cpp:149
#12 0xb6c55d33 in QEventLoop::exec (this=0xa5aff298, flags=...) at
/local/git/Qt/frameworks/qt/src/corelib/kernel/qeventloop.cpp:204
#13 0xb6b38a01 in QThread::exec (this=0x8841960) at
/local/git/Qt/frameworks/qt/src/corelib/thread/qthread.cpp:501
#14 0xb6c33bfe in QInotifyFileSystemWatcherEngine::run (this=0x8841960) at
/local/git/Qt/frameworks/qt/src/corelib/io/qfilesystemwatcher_inotify.cpp:248
#15 0xb6b3b1b9 in QThreadPrivate::start (arg=0x8841960) at
/local/git/Qt/frameworks/qt/src/corelib/thread/qthread_unix.cpp:298
#16 0xb6aaca7d in start_thread (arg=0xa5affb70) at pthread_create.c:301
#17 0xb5bcb8fe in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 1 (Thread 0xb5417710 (LWP 4939)):
[KCrash Handler]
#6  0xada343eb in TaskGroupItem::checkUpdates (this=0x8d5c7e8) at
/local/git/KDE/base/kde-workspace/plasma/desktop/applets/tasks/taskgroupitem.cpp:229
#7  0xada39986 in TaskGroupItem::qt_static_metacall (_o=0x8d5c7e8,
_c=QMetaObject::InvokeMetaMethod, _id=12, _a=0xbff2c3f0) at
/local/build/KDE/base/kde-workspace/plasma/desktop/applets/tasks/taskgroupitem.moc:100
#8  0xb6c73665 in QMetaObject::activate (sender=0x8d34958, m=0xb6e0446c,
local_signal_index=0, argv=0x0) at
/local/git/Qt/frameworks/qt/src/corelib/kernel/qobject.cpp:3547
#9  0xb6ccd653 in QTimer::timeout (this=0x8d34958) at
.moc/debug-shared/moc_qtimer.cpp:148
#10 0xb6c7bd50 in QTimer::timerEvent (this=0x8d34958, e=0xbff2ca44) at
/local/git/Qt/frameworks/qt/src/corelib/kernel/qtimer.cpp:280
#11 0xb6c6eb7a in QObject::event (this=0x8d34958, e=0xbff2ca44) at
/local/git/Qt/frameworks/qt/src/corelib/kernel/qobject.cpp:1157
#12 0xb5f8d80e in QApplicationPrivate::notify_helper (this=0x810d6f0,
receiver=0x8d34958, e=0xbff2ca44) at
/local/git/Qt/frameworks/qt/src/gui/kernel/qapplication.cpp:4550
#13 0xb5f8b11e in QApplication::notify (this=0x80eb5c0, receiver=0x8d34958,
e=0xbff2ca44) at
/local/git/Qt/frameworks/qt/src/gui/kernel/qapplication.cpp:3932
#14 0xb750b64a in KApplication::notify (this=0x80eb5c0, receiver=0x8d34958,
event=0xbff2ca44) at
/local/git/KDE/libs/kdelibs/kdeui/kernel/kapplication.cpp:311
#15 0xb6c58102 in QCoreApplication::notifyInternal (this=0x80eb5c0,
receiver=0x8d34958, event=0xbff2ca44) at
/local/git/Qt/frameworks/qt/src/corelib/kernel/qcoreapplication.cpp:876
#16 0xb6c5b7b7 in QCoreApplication::sendEvent (receiver=0x8d34958,
event=0xbff2ca44) at
../../include/QtCore/../../../../git/Qt/frameworks/qt/src/corelib/kernel/qcoreapplication.h:231
#17 0xb6c91aff in QTimerInfoList::activateTimers (this=0x812408c) at
/local/git/Qt/frameworks/qt/src/corelib/kernel/qeventdispatcher_unix.cpp:611
#18 0xb6c8e733 in timerSourceDispatch (source=0x8124058) at
/local/git/Qt/frameworks/qt/src/corelib/kernel/qeventdispatcher_glib.cpp:186
#19 0xb5632e2f in g_main_dispatch (context=0x81230f8) at gmain.c:2425
#20 g_main_context_dispatch (context=0x81230f8) at gmain.c:2995
#21 0xb5633560 in g_main_context_iterate (context=0x81230f8, block=-1251729584,
dispatch=1, self=<optimized out>) at gmain.c:3073
#22 0xb56337fa in g_main_context_iteration (context=0x81230f8, may_block=1) at
gmain.c:3136
#23 0xb6c8f084 in QEventDispatcherGlib::processEvents (this=0x80ec2f0,
flags=...) at
/local/git/Qt/frameworks/qt/src/corelib/kernel/qeventdispatcher_glib.cpp:424
#24 0xb605569a in QGuiEventDispatcherGlib::processEvents (this=0x80ec2f0,
flags=...) at
/local/git/Qt/frameworks/qt/src/gui/kernel/qguieventdispatcher_glib.cpp:204
#25 0xb6c55bc5 in QEventLoop::processEvents (this=0xbff2ccac, flags=...) at
/local/git/Qt/frameworks/qt/src/corelib/kernel/qeventloop.cpp:149
#26 0xb6c55d33 in QEventLoop::exec (this=0xbff2ccac, flags=...) at
/local/git/Qt/frameworks/qt/src/corelib/kernel/qeventloop.cpp:204
#27 0xb6c5877e in QCoreApplication::exec () at
/local/git/Qt/frameworks/qt/src/corelib/kernel/qcoreapplication.cpp:1148
#28 0xb5f8adb0 in QApplication::exec () at
/local/git/Qt/frameworks/qt/src/gui/kernel/qapplication.cpp:3811
#29 0xaecd5a96 in kdemain (argc=1, argv=0x80eaa70) at
/local/git/KDE/base/kde-workspace/plasma/desktop/shell/main.cpp:120
#30 0x0804ddfe in launch (argc=1, _name=0x805edbc
"/local/kde4/bin/plasma-desktop", args=0x805eddb "", cwd=0x0, envc=0,
envs=0x805eddf "", reset_env=false, tty=0x0, avoid_loops=false,
startup_id_str=0x8053619 "0") at
/local/git/KDE/libs/kdelibs/kinit/kinit.cpp:734
#31 0x0804ee63 in handle_launcher_request (sock=8, who=0x80538b4 "launcher") at
/local/git/KDE/libs/kdelibs/kinit/kinit.cpp:1226
#32 0x0804f5df in handle_requests (waitForPid=0) at
/local/git/KDE/libs/kdelibs/kinit/kinit.cpp:1419
#33 0x08050ed4 in main (argc=4, argv=0xbff2d4a4, envp=0xbff2d4b8) at
/local/git/KDE/libs/kdelibs/kinit/kinit.cpp:1907

Reported using DrKonqi

-- 
Configure bugmail: https://bugs.kde.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are watching all bug changes.
[prev in list] [next in list] [prev in thread] [next in thread]
Configure | About | News | Add a list | Sponsored by KoreLogic