Bug 237986 - Plasma crash after dragging widget to a panel
Summary: Plasma crash after dragging widget to a panel
Status: RESOLVED DUPLICATE of bug 192000
Alias: None
Product: plasma4
Classification: Plasma
Component: general (show other bugs)
Version: unspecified
Platform: Ubuntu Linux
: NOR crash
Target Milestone: ---
Assignee: Plasma Bugs List
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2010-05-17 23:45 UTC by Laurent Lacomme
Modified: 2010-05-18 09:08 UTC (History)
1 user (show)

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Latest Commit:
Version Fixed In:

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Description Laurent Lacomme 2010-05-17 23:45:45 UTC 
Application: plasma-desktop (0.3)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-21-generic x86_64
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
Just after a drag-and-drop add to a panel, plasma crashed and restarted.

 -- Backtrace:
Application: Espace de travail Plasma (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f2435f7f760 (LWP 2181))]

Thread 11 (Thread 0x7f2418acb710 (LWP 2182)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f24290162a6 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f24292f4220) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2304
#2  0x00007f24290162e9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7f24293022ec) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1438
#3  0x00007f24341b69ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007f2432f6969d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7f241473a710 (LWP 2183)):
#0  0x00007f2432f5cf53 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f242f9224a9 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f242f9228fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007f2434564566 in QEventDispatcherGlib::processEvents (this=0xd8e510, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00007f2434539992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f2434539d6c in QEventLoop::exec (this=0x7f2414739db0, flags=) at kernel/qeventloop.cpp:201
#6  0x00007f2434443d59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#7  0x00007f243451a178 in QInotifyFileSystemWatcherEngine::run (this=0x1414750) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f2434446775 in QThreadPrivate::start (arg=0x1414750) at thread/qthread_unix.cpp:248
#9  0x00007f24341b69ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007f2432f6969d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f240b540710 (LWP 3427)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f243444772b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x14ffc70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x14ffc70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f242b3e3026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x14ff790, th=0x1e03ca0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f242b3e56ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x1500860, th=0x1e03ca0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f242b3e3bff in ThreadWeaver::ThreadRunHelper::run (this=0x7f240b53fe00, parent=0x14ff790, th=0x1e03ca0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f242b3e4168 in ThreadWeaver::Thread::run (this=0x1e03ca0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f2434446775 in QThreadPrivate::start (arg=0x1e03ca0) at thread/qthread_unix.cpp:248
#8  0x00007f24341b69ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007f2432f6969d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f240ad3f710 (LWP 3428)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f243444772b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x14ffc70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x14ffc70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f242b3e3026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x14ff790, th=0x168b1a0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f242b3e56ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x1500860, th=0x168b1a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f242b3e56c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1500860, th=0x168b1a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f242b3e56c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1500860, th=0x168b1a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f242b3e3bff in ThreadWeaver::ThreadRunHelper::run (this=0x7f240ad3ee00, parent=0x14ff790, th=0x168b1a0) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007f242b3e4168 in ThreadWeaver::Thread::run (this=0x168b1a0) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007f2434446775 in QThreadPrivate::start (arg=0x168b1a0) at thread/qthread_unix.cpp:248
#10 0x00007f24341b69ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#11 0x00007f2432f6969d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f24098d2710 (LWP 3429)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f243444772b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x14ffc70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x14ffc70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f242b3e3026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x14ff790, th=0x7f240c008dd0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f242b3e56ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x1500860, th=0x7f240c008dd0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f242b3e3bff in ThreadWeaver::ThreadRunHelper::run (this=0x7f24098d1e00, parent=0x14ff790, th=0x7f240c008dd0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f242b3e4168 in ThreadWeaver::Thread::run (this=0x7f240c008dd0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f2434446775 in QThreadPrivate::start (arg=0x7f240c008dd0) at thread/qthread_unix.cpp:248
#8  0x00007f24341b69ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007f2432f6969d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f2408926710 (LWP 3430)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f243444772b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x14ffc70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x14ffc70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f242b3e3026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x14ff790, th=0x7f2404001930) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f242b3e56ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x1500860, th=0x7f2404001930) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f242b3e56c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1500860, th=0x7f2404001930) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f242b3e56c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1500860, th=0x7f2404001930) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f242b3e3bff in ThreadWeaver::ThreadRunHelper::run (this=0x7f2408925e00, parent=0x14ff790, th=0x7f2404001930) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007f242b3e4168 in ThreadWeaver::Thread::run (this=0x7f2404001930) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007f2434446775 in QThreadPrivate::start (arg=0x7f2404001930) at thread/qthread_unix.cpp:248
#10 0x00007f24341b69ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#11 0x00007f2432f6969d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f2403fff710 (LWP 3431)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f243444772b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x14ffc70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x14ffc70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f242b3e3026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x14ff790, th=0x7f240c000ae0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f242b3e56ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x1500860, th=0x7f240c000ae0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f242b3e3bff in ThreadWeaver::ThreadRunHelper::run (this=0x7f2403ffee00, parent=0x14ff790, th=0x7f240c000ae0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f242b3e4168 in ThreadWeaver::Thread::run (this=0x7f240c000ae0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f2434446775 in QThreadPrivate::start (arg=0x7f240c000ae0) at thread/qthread_unix.cpp:248
#8  0x00007f24341b69ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007f2432f6969d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f24037fe710 (LWP 4087)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f243444772b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x14ffc70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x14ffc70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f242b3e3026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x14ff790, th=0x1e9fc10) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f242b3e56ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x1500860, th=0x1e9fc10) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f242b3e56c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1500860, th=0x1e9fc10) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f242b3e56c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1500860, th=0x1e9fc10) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f242b3e3bff in ThreadWeaver::ThreadRunHelper::run (this=0x7f24037fde00, parent=0x14ff790, th=0x1e9fc10) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007f242b3e4168 in ThreadWeaver::Thread::run (this=0x1e9fc10) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007f2434446775 in QThreadPrivate::start (arg=0x1e9fc10) at thread/qthread_unix.cpp:248
#10 0x00007f24341b69ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#11 0x00007f2432f6969d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f2402ffd710 (LWP 4088)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f243444772b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x14ffc70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x14ffc70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f242b3e3026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x14ff790, th=0x148f990) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f242b3e56ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x1500860, th=0x148f990) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f242b3e3bff in ThreadWeaver::ThreadRunHelper::run (this=0x7f2402ffce00, parent=0x14ff790, th=0x148f990) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f242b3e4168 in ThreadWeaver::Thread::run (this=0x148f990) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f2434446775 in QThreadPrivate::start (arg=0x148f990) at thread/qthread_unix.cpp:248
#8  0x00007f24341b69ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007f2432f6969d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f24027fc710 (LWP 4089)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f243444772b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x14ffc70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x14ffc70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f242b3e3026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x14ff790, th=0x1f60010) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f242b3e56ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x1500860, th=0x1f60010) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f242b3e56c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1500860, th=0x1f60010) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f242b3e56c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1500860, th=0x1f60010) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f242b3e3bff in ThreadWeaver::ThreadRunHelper::run (this=0x7f24027fbe00, parent=0x14ff790, th=0x1f60010) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007f242b3e4168 in ThreadWeaver::Thread::run (this=0x1f60010) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007f2434446775 in QThreadPrivate::start (arg=0x1f60010) at thread/qthread_unix.cpp:248
#10 0x00007f24341b69ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#11 0x00007f2432f6969d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f2435f7f760 (LWP 2181)):
[KCrash Handler]
#5  QCoreApplication::postEvent (receiver=0x33ca860, event=0x3476240, priority=0) at kernel/qcoreapplication.cpp:1105
#6  0x00007f243376a432 in QX11Data::xdndHandleFinished (this=<value optimized out>, xe=0x7fffcec58af0, passive=false) at kernel/qdnd_x11.cpp:1239
#7  0x00007f243374ce93 in QApplication::x11ClientMessage (this=<value optimized out>, w=0x2b9ba00, event=0x0, passive_only=48) at kernel/qapplication_x11.cpp:3090
#8  0x00007f243375bf86 in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fffcec58af0) at kernel/qapplication_x11.cpp:3633
#9  0x00007f2433787882 in x11EventSourceDispatch (s=0xd5f6f0, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#10 0x00007f242f91e8c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#11 0x00007f242f922748 in ?? () from /lib/libglib-2.0.so.0
#12 0x00007f242f9228fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#13 0x00007f2434564513 in QEventDispatcherGlib::processEvents (this=0xcda140, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#14 0x00007f243378746e in QGuiEventDispatcherGlib::processEvents (this=0x33ca860, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#15 0x00007f2434539992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#16 0x00007f2434539d6c in QEventLoop::exec (this=0x7fffcec58e20, flags=) at kernel/qeventloop.cpp:201
#17 0x00007f243453daab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#18 0x00007f242957afb2 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../../../plasma/desktop/shell/main.cpp:112
#19 0x00000000004070f3 in launch (argc=1, _name=<value optimized out>, args=<value optimized out>, cwd=<value optimized out>, envc=0, envs=<value optimized out>, reset_env=false, tty=0x0, 
    avoid_loops=false, startup_id_str=0x40a4f9 "0") at ../../kinit/kinit.cpp:717
#20 0x0000000000407cb0 in handle_launcher_request (sock=8, who=<value optimized out>) at ../../kinit/kinit.cpp:1209
#21 0x000000000040823a in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1402
#22 0x0000000000408e22 in main (argc=4, argv=<value optimized out>, envp=<value optimized out>) at ../../kinit/kinit.cpp:1845

This bug may be a duplicate of or related to bug 192000.

Possible duplicates by query: bug 237224, bug 236442, bug 236278, bug 235998, bug 235952.

Reported using DrKonqi
Comment 1 Beat Wolf 2010-05-18 09:08:35 UTC 

*** This bug has been marked as a duplicate of bug 192000 ***