Bug 290581

Summary: Plasma crashes while using packet tracer 5.3
Product: [Unmaintained] plasma4 Reporter: Arth Lloyd Flores <floresarthlloyd>
Component: generalAssignee: Plasma Bugs List <plasma-bugs>
Status: RESOLVED DUPLICATE    
Severity: crash CC: adaptee
Priority: NOR    
Version: unspecified   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Arth Lloyd Flores 2012-01-04 10:48:56 UTC 
Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.3 (4.7.3)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-14-generic i686
Distribution: Ubuntu 11.10

-- Information about the crash:
Plasma crashed while I simulate the network. There are few applications open namely Google Chrome, Dolphin and Konsole. I don't know if packet tracer caused the crash, but because I'm working on it, I suspect it caused the crash.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7820b20 (LWP 1529))]

Thread 8 (Thread 0xb1907b70 (LWP 1530)):
#0  0x02aced10 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0x02d217d5 in do_gettime (frac=0xb1907010, sec=0xb1907008) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x02df44b6 in QTimerInfoList::updateCurrentTime (this=0x92272b4) at kernel/qeventdispatcher_unix.cpp:339
#4  0x02df480a in QTimerInfoList::timerWait (this=0x92272b4, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x02df3053 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xb190711c) at kernel/qeventdispatcher_glib.cpp:136
#6  0x02df30ed in timerSourcePrepare (source=0x9227280, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x0199d88c in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0x0199e637 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0x0199ec2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0x02df3b37 in QEventDispatcherGlib::processEvents (this=0x9226918, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0x02dc41dd in QEventLoop::processEvents (this=0xb19072a0, flags=...) at kernel/qeventloop.cpp:149
#12 0x02dc4421 in QEventLoop::exec (this=0xb19072a0, flags=...) at kernel/qeventloop.cpp:201
#13 0x02cc790b in QThread::exec (this=0x9217d50) at thread/qthread.cpp:498
#14 0x02da4e2d in QInotifyFileSystemWatcherEngine::run (this=0x9217d50) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x02cca7b3 in QThreadPrivate::start (arg=0x9217d50) at thread/qthread_unix.cpp:331
#16 0x05781d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#17 0x0077b0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 7 (Thread 0xafdfeb70 (LWP 1531)):
#0  0x02aced10 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0x02d217d5 in do_gettime (frac=0xafdfe010, sec=0xafdfe008) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x02df44b6 in QTimerInfoList::updateCurrentTime (this=0x93b982c) at kernel/qeventdispatcher_unix.cpp:339
#4  0x02df480a in QTimerInfoList::timerWait (this=0x93b982c, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x02df3053 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xafdfe11c) at kernel/qeventdispatcher_glib.cpp:136
#6  0x02df30ed in timerSourcePrepare (source=0x93b97f8, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x0199d88c in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0x0199e637 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0x0199ec2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0x02df3b37 in QEventDispatcherGlib::processEvents (this=0x93b98a0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0x02dc41dd in QEventLoop::processEvents (this=0xafdfe2a0, flags=...) at kernel/qeventloop.cpp:149
#12 0x02dc4421 in QEventLoop::exec (this=0xafdfe2a0, flags=...) at kernel/qeventloop.cpp:201
#13 0x02cc790b in QThread::exec (this=0x93b8198) at thread/qthread.cpp:498
#14 0x02da4e2d in QInotifyFileSystemWatcherEngine::run (this=0x93b8198) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x02cca7b3 in QThreadPrivate::start (arg=0x93b8198) at thread/qthread_unix.cpp:331
#16 0x05781d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#17 0x0077b0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 6 (Thread 0xadb7cb70 (LWP 1539)):
#0  0x0199dc10 in g_main_context_query () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0x0199e664 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0x0199ef9b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x05396cea in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#4  0x019c55f4 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x05781d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0x0077b0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 5 (Thread 0xad13bb70 (LWP 3026)):
#0  0x00c10416 in __kernel_vsyscall ()
#1  0x05785a5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x00788cfc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x02ccacc0 in wait (time=4294967295, this=0x927abc0) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x927a660, mutex=0x9266a10, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x00eb9406 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x927a648, th=0x8efc198) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x00ebbecb in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x9255d08, th=0x8efc198) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x00eb903a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x927a648, th=0x8efc198) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00ebbfcc in ThreadWeaver::WorkingHardState::applyForWork (this=0x9255d08, th=0x8efc198) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00eb8f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x927a648, th=0x8efc198, previous=0x9c018e8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00ebab14 in ThreadWeaver::ThreadRunHelper::run (this=0xad13b304, parent=0x927a648, th=0x8efc198) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x00ebabca in ThreadWeaver::Thread::run (this=0x8efc198) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x02cca7b3 in QThreadPrivate::start (arg=0x8efc198) at thread/qthread_unix.cpp:331
#13 0x05781d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0x0077b0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 4 (Thread 0xaeb7eb70 (LWP 3027)):
#0  0x00c10416 in __kernel_vsyscall ()
#1  0x05785a5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x00788cfc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x02ccacc0 in wait (time=4294967295, this=0x927abc0) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x927a660, mutex=0x9266a10, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x00eb9406 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x927a648, th=0xb1006390) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x00ebbecb in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x9255d08, th=0xb1006390) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x00eb903a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x927a648, th=0xb1006390) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00ebbfcc in ThreadWeaver::WorkingHardState::applyForWork (this=0x9255d08, th=0xb1006390) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00eb8f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x927a648, th=0xb1006390, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00ebab14 in ThreadWeaver::ThreadRunHelper::run (this=0xaeb7e304, parent=0x927a648, th=0xb1006390) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x00ebabca in ThreadWeaver::Thread::run (this=0xb1006390) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x02cca7b3 in QThreadPrivate::start (arg=0xb1006390) at thread/qthread_unix.cpp:331
#13 0x05781d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0x0077b0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 3 (Thread 0xae37db70 (LWP 3028)):
#0  0x00c10416 in __kernel_vsyscall ()
#1  0x05785a5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x00788cfc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x02ccacc0 in wait (time=4294967295, this=0x927abc0) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x927a660, mutex=0x9266a10, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x00eb9406 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x927a648, th=0x9c6c058) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x00ebbecb in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x9255d08, th=0x9c6c058) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x00eb903a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x927a648, th=0x9c6c058) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00ebbfcc in ThreadWeaver::WorkingHardState::applyForWork (this=0x9255d08, th=0x9c6c058) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00eb8f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x927a648, th=0x9c6c058, previous=0xb100a7b0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00ebab14 in ThreadWeaver::ThreadRunHelper::run (this=0xae37d304, parent=0x927a648, th=0x9c6c058) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x00ebabca in ThreadWeaver::Thread::run (this=0x9c6c058) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x02cca7b3 in QThreadPrivate::start (arg=0x9c6c058) at thread/qthread_unix.cpp:331
#13 0x05781d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0x0077b0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 2 (Thread 0xabd05b70 (LWP 3029)):
#0  0x00c10416 in __kernel_vsyscall ()
#1  0x05785a5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x00788cfc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x02ccacc0 in wait (time=4294967295, this=0x927abc0) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x927a660, mutex=0x9266a10, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x00eb9406 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x927a648, th=0x9dd17d8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x00ebbecb in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x9255d08, th=0x9dd17d8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x00eb903a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x927a648, th=0x9dd17d8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00ebbfcc in ThreadWeaver::WorkingHardState::applyForWork (this=0x9255d08, th=0x9dd17d8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00eb8f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x927a648, th=0x9dd17d8, previous=0xb100b550) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00ebab14 in ThreadWeaver::ThreadRunHelper::run (this=0xabd05304, parent=0x927a648, th=0x9dd17d8) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x00ebabca in ThreadWeaver::Thread::run (this=0x9dd17d8) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x02cca7b3 in QThreadPrivate::start (arg=0x9dd17d8) at thread/qthread_unix.cpp:331
#13 0x05781d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0x0077b0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 1 (Thread 0xb7820b20 (LWP 1529)):
[KCrash Handler]
#7  operator== (value=0, this=0x9) at /usr/include/qt4/QtCore/qbasicatomic.h:70
#8  isNull (this=0x9566458) at /usr/include/qt4/QtCore/qsharedpointer_impl.h:568
#9  operator! (this=0x9566458) at /usr/include/qt4/QtCore/qsharedpointer_impl.h:574
#10 TaskManager::TaskItem::task (this=0x94b9f48) at ../../../libs/taskmanager/taskitem.cpp:113
#11 0x02a6a662 in WindowTaskItem::publishIconGeometry (this=0xa1f8218) at ../../../../../plasma/desktop/applets/tasks/windowtaskitem.cpp:120
#12 0x02a7b688 in AbstractTaskItem::timerEvent (this=0xa1f8218, event=0xbfbb91ec) at ../../../../../plasma/desktop/applets/tasks/abstracttaskitem.cpp:439
#13 0x02ddd994 in QObject::event (this=0xa1f8218, e=0xbfbb91ec) at kernel/qobject.cpp:1181
#14 0x0702bbd4 in QGraphicsWidget::event (this=0xa1f8218, event=0xbfbb91ec) at graphicsview/qgraphicswidget.cpp:1455
#15 0x0696cd54 in notify_helper (e=0xbfbb91ec, receiver=0xa1f8218, this=0x8970ca0) at kernel/qapplication.cpp:4486
#16 QApplicationPrivate::notify_helper (this=0x8970ca0, receiver=0xa1f8218, e=0xbfbb91ec) at kernel/qapplication.cpp:4458
#17 0x06972103 in QApplication::notify (this=0xbfbb91ec, receiver=0xa1f8218, e=0xbfbb91ec) at kernel/qapplication.cpp:3886
#18 0x010d6681 in KApplication::notify (this=0x89689c8, receiver=0xa1f8218, event=0xbfbb91ec) at ../../kdeui/kernel/kapplication.cpp:311
#19 0x02dc519e in QCoreApplication::notifyInternal (this=0x89689c8, receiver=0xa1f8218, event=0xbfbb91ec) at kernel/qcoreapplication.cpp:787
#20 0x02df5c10 in sendEvent (event=0xbfbb91ec, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#21 QTimerInfoList::activateTimers (this=0x89758bc) at kernel/qeventdispatcher_unix.cpp:603
#22 0x02df3155 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#23 idleTimerSourceDispatch (source=0x89758f0) at kernel/qeventdispatcher_glib.cpp:231
#24 0x0199e25f in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#25 0x0199e990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#26 0x0199ec2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#27 0x02df3ada in QEventDispatcherGlib::processEvents (this=0x896f0f0, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#28 0x06a24e3a in QGuiEventDispatcherGlib::processEvents (this=0x896f0f0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#29 0x02dc41dd in QEventLoop::processEvents (this=0xbfbb9464, flags=...) at kernel/qeventloop.cpp:149
#30 0x02dc4421 in QEventLoop::exec (this=0xbfbb9464, flags=...) at kernel/qeventloop.cpp:201
#31 0x02dc919d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#32 0x0696a8f4 in QApplication::exec () at kernel/qapplication.cpp:3760
#33 0x003ac18b in kdemain (argc=1, argv=0xbfbb9664) at ../../../../plasma/desktop/shell/main.cpp:120
#34 0x0804850b in main (argc=1, argv=0xbfbb9664) at plasma-desktop_dummy.cpp:3

Possible duplicates by query: bug 290505, bug 290449, bug 290427, bug 290300, bug 290280.

Reported using DrKonqi
Comment 1 Jekyll Wu 2012-01-04 10:50:13 UTC 

*** This bug has been marked as a duplicate of bug 272495 ***