Bug 311439

Summary: Plasma crashes with (some?) python widgets
Product: [Unmaintained] plasma4 Reporter: Filippe <gasinvein>
Component: generalAssignee: Plasma Bugs List <plasma-bugs>
Status: RESOLVED FIXED    
Severity: crash CC: alan.augustson, alban, gasinvein, russianneuromancer
Priority: NOR    
Version: 4.9.90 Beta2   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In: 4.10.1
Sentry Crash Report:
Attachments: New crash information added by DrKonqi

Description Filippe 2012-12-09 21:30:40 UTC 
Application: plasma-desktop (0.4)
KDE Platform Version: 4.9.90
Qt Version: 4.8.3
Operating System: Linux 3.7.0-5-generic x86_64
Distribution: Ubuntu Raring Ringtail (development branch)

-- Information about the crash:
After update to 4.9.90 plasma fails to start, or crashes while trying to add Veromix plasmoid. This plasmoid didn't change since June 14, so I thought it's new PyKDE issue.
Sorry for my english.

The crash can be reproduced every time.

-- Backtrace:
Application: Оболочка Plasma (plasma-desktop), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f195523c7c0 (LWP 6346))]

Thread 19 (Thread 0x7f1934b29700 (LWP 6347)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:168
#1  0x00007f194e80ecd7 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f194e80ed09 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f194613f2e4 in ?? () from /usr/lib/nvidia-experimental-310/libGL.so.1
#4  0x00007f1948f07f9f in start_thread (arg=0x7f1934b29700) at pthread_create.c:311
#5  0x00007f1954b270cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 18 (Thread 0x7f192ba26700 (LWP 6348)):
#0  0x00007f1948f0a075 in __GI___pthread_mutex_lock (mutex=0x7f1924000a90) at pthread_mutex_lock.c:95
#1  0x00007f1948845e01 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1948808976 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1948808dc8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f1948808e84 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f19517b7c16 in QEventDispatcherGlib::processEvents (this=0x7f19240008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007f19517882bf in QEventLoop::processEvents (this=this@entry=0x7f192ba25cd0, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f1951788548 in QEventLoop::exec (this=0x7f192ba25cd0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f1951689b10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007f19517689af in QInotifyFileSystemWatcherEngine::run (this=0x17d24b0) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007f195168caec in QThreadPrivate::start (arg=0x17d24b0) at thread/qthread_unix.cpp:338
#11 0x00007f194613f2e4 in ?? () from /usr/lib/nvidia-experimental-310/libGL.so.1
#12 0x00007f1948f07f9f in start_thread (arg=0x7f192ba26700) at pthread_create.c:311
#13 0x00007f1954b270cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 17 (Thread 0x7f1922f56700 (LWP 6352)):
#0  0x00007f1954b1b44d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f1948808d64 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1948808e84 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f19517b7c16 in QEventDispatcherGlib::processEvents (this=0x7f19140008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f19517882bf in QEventLoop::processEvents (this=this@entry=0x7f1922f55cd0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f1951788548 in QEventLoop::exec (this=0x7f1922f55cd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f1951689b10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f19517689af in QInotifyFileSystemWatcherEngine::run (this=0x1ccb0b0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f195168caec in QThreadPrivate::start (arg=0x1ccb0b0) at thread/qthread_unix.cpp:338
#9  0x00007f194613f2e4 in ?? () from /usr/lib/nvidia-experimental-310/libGL.so.1
#10 0x00007f1948f07f9f in start_thread (arg=0x7f1922f56700) at pthread_create.c:311
#11 0x00007f1954b270cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 16 (Thread 0x7f19110a3700 (LWP 6803)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:168
#1  0x00007f195168d04b in wait (time=18446744073709551615, this=0x18669b0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1837020, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f194da93101 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x19b6620, th=0x31c8030) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f194da9594b in ThreadWeaver::WorkingHardState::applyForWork (this=0x182ab00, th=0x31c8030) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f194da947bf in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f19110a2d00, parent=0x19b6620, th=th@entry=0x31c8030) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f194da9484b in ThreadWeaver::Thread::run (this=0x31c8030) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f195168caec in QThreadPrivate::start (arg=0x31c8030) at thread/qthread_unix.cpp:338
#8  0x00007f194613f2e4 in ?? () from /usr/lib/nvidia-experimental-310/libGL.so.1
#9  0x00007f1948f07f9f in start_thread (arg=0x7f19110a3700) at pthread_create.c:311
#10 0x00007f1954b270cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 15 (Thread 0x7f190b7b6700 (LWP 6804)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:168
#1  0x00007f195168d04b in wait (time=18446744073709551615, this=0x18669b0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1837020, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f194da93101 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x19b6620, th=0x23306a0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f194da9594b in ThreadWeaver::WorkingHardState::applyForWork (this=0x182ab00, th=0x23306a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f194da95964 in ThreadWeaver::WorkingHardState::applyForWork (this=0x182ab00, th=0x23306a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f194da95964 in ThreadWeaver::WorkingHardState::applyForWork (this=0x182ab00, th=0x23306a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f194da947bf in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f190b7b5d00, parent=0x19b6620, th=th@entry=0x23306a0) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007f194da9484b in ThreadWeaver::Thread::run (this=0x23306a0) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007f195168caec in QThreadPrivate::start (arg=0x23306a0) at thread/qthread_unix.cpp:338
#10 0x00007f194613f2e4 in ?? () from /usr/lib/nvidia-experimental-310/libGL.so.1
#11 0x00007f1948f07f9f in start_thread (arg=0x7f190b7b6700) at pthread_create.c:311
#12 0x00007f1954b270cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 14 (Thread 0x7f190afb5700 (LWP 6805)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:168
#1  0x00007f195168d04b in wait (time=18446744073709551615, this=0x18669b0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1837020, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f194da93101 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x19b6620, th=0x31a90a0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f194da9594b in ThreadWeaver::WorkingHardState::applyForWork (this=0x182ab00, th=0x31a90a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f194da947bf in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f190afb4d00, parent=0x19b6620, th=th@entry=0x31a90a0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f194da9484b in ThreadWeaver::Thread::run (this=0x31a90a0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f195168caec in QThreadPrivate::start (arg=0x31a90a0) at thread/qthread_unix.cpp:338
#8  0x00007f194613f2e4 in ?? () from /usr/lib/nvidia-experimental-310/libGL.so.1
#9  0x00007f1948f07f9f in start_thread (arg=0x7f190afb5700) at pthread_create.c:311
#10 0x00007f1954b270cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 13 (Thread 0x7f190a7b4700 (LWP 6806)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:168
#1  0x00007f195168d04b in wait (time=18446744073709551615, this=0x18669b0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1837020, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f194da93101 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x19b6620, th=0x2c083f0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f194da9594b in ThreadWeaver::WorkingHardState::applyForWork (this=0x182ab00, th=0x2c083f0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f194da95964 in ThreadWeaver::WorkingHardState::applyForWork (this=0x182ab00, th=0x2c083f0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f194da95964 in ThreadWeaver::WorkingHardState::applyForWork (this=0x182ab00, th=0x2c083f0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f194da947bf in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f190a7b3d00, parent=0x19b6620, th=th@entry=0x2c083f0) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007f194da9484b in ThreadWeaver::Thread::run (this=0x2c083f0) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007f195168caec in QThreadPrivate::start (arg=0x2c083f0) at thread/qthread_unix.cpp:338
#10 0x00007f194613f2e4 in ?? () from /usr/lib/nvidia-experimental-310/libGL.so.1
#11 0x00007f1948f07f9f in start_thread (arg=0x7f190a7b4700) at pthread_create.c:311
#12 0x00007f1954b270cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 12 (Thread 0x7f1909fb3700 (LWP 6807)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:168
#1  0x00007f195168d04b in wait (time=18446744073709551615, this=0x18669b0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1837020, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f194da93101 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x19b6620, th=0xcc8e50) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f194da9594b in ThreadWeaver::WorkingHardState::applyForWork (this=0x182ab00, th=0xcc8e50) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f194da95964 in ThreadWeaver::WorkingHardState::applyForWork (this=0x182ab00, th=0xcc8e50) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f194da95964 in ThreadWeaver::WorkingHardState::applyForWork (this=0x182ab00, th=0xcc8e50) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f194da947bf in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f1909fb2d00, parent=0x19b6620, th=th@entry=0xcc8e50) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007f194da9484b in ThreadWeaver::Thread::run (this=0xcc8e50) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007f195168caec in QThreadPrivate::start (arg=0xcc8e50) at thread/qthread_unix.cpp:338
#10 0x00007f194613f2e4 in ?? () from /usr/lib/nvidia-experimental-310/libGL.so.1
#11 0x00007f1948f07f9f in start_thread (arg=0x7f1909fb3700) at pthread_create.c:311
#12 0x00007f1954b270cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 11 (Thread 0x7f190890f700 (LWP 6809)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:168
#1  0x00007f195168d04b in wait (time=18446744073709551615, this=0x18669b0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1837020, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f194da93101 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x19b6620, th=0x3201b30) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f194da9594b in ThreadWeaver::WorkingHardState::applyForWork (this=0x182ab00, th=0x3201b30) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f194da95964 in ThreadWeaver::WorkingHardState::applyForWork (this=0x182ab00, th=0x3201b30) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f194da95964 in ThreadWeaver::WorkingHardState::applyForWork (this=0x182ab00, th=0x3201b30) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f194da947bf in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f190890ed00, parent=0x19b6620, th=th@entry=0x3201b30) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007f194da9484b in ThreadWeaver::Thread::run (this=0x3201b30) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007f195168caec in QThreadPrivate::start (arg=0x3201b30) at thread/qthread_unix.cpp:338
#10 0x00007f194613f2e4 in ?? () from /usr/lib/nvidia-experimental-310/libGL.so.1
#11 0x00007f1948f07f9f in start_thread (arg=0x7f190890f700) at pthread_create.c:311
#12 0x00007f1954b270cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 10 (Thread 0x7f18effff700 (LWP 6810)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:168
#1  0x00007f195168d04b in wait (time=18446744073709551615, this=0x18669b0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1837020, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f194da93101 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x19b6620, th=0x32161c0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f194da9594b in ThreadWeaver::WorkingHardState::applyForWork (this=0x182ab00, th=0x32161c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f194da947bf in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f18efffed00, parent=0x19b6620, th=th@entry=0x32161c0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f194da9484b in ThreadWeaver::Thread::run (this=0x32161c0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f195168caec in QThreadPrivate::start (arg=0x32161c0) at thread/qthread_unix.cpp:338
#8  0x00007f194613f2e4 in ?? () from /usr/lib/nvidia-experimental-310/libGL.so.1
#9  0x00007f1948f07f9f in start_thread (arg=0x7f18effff700) at pthread_create.c:311
#10 0x00007f1954b270cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 9 (Thread 0x7f18ef7fe700 (LWP 6811)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:168
#1  0x00007f195168d04b in wait (time=18446744073709551615, this=0x18669b0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1837020, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f194da93101 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x19b6620, th=0xfc6a60) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f194da9594b in ThreadWeaver::WorkingHardState::applyForWork (this=0x182ab00, th=0xfc6a60) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f194da95964 in ThreadWeaver::WorkingHardState::applyForWork (this=0x182ab00, th=0xfc6a60) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f194da95964 in ThreadWeaver::WorkingHardState::applyForWork (this=0x182ab00, th=0xfc6a60) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f194da947bf in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f18ef7fdd00, parent=0x19b6620, th=th@entry=0xfc6a60) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007f194da9484b in ThreadWeaver::Thread::run (this=0xfc6a60) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007f195168caec in QThreadPrivate::start (arg=0xfc6a60) at thread/qthread_unix.cpp:338
#10 0x00007f194613f2e4 in ?? () from /usr/lib/nvidia-experimental-310/libGL.so.1
#11 0x00007f1948f07f9f in start_thread (arg=0x7f18ef7fe700) at pthread_create.c:311
#12 0x00007f1954b270cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 8 (Thread 0x7f18eeffd700 (LWP 6812)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:168
#1  0x00007f195168d04b in wait (time=18446744073709551615, this=0x18669b0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1837020, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f194da93101 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x19b6620, th=0x31faef0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f194da9594b in ThreadWeaver::WorkingHardState::applyForWork (this=0x182ab00, th=0x31faef0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f194da947bf in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f18eeffcd00, parent=0x19b6620, th=th@entry=0x31faef0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f194da9484b in ThreadWeaver::Thread::run (this=0x31faef0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f195168caec in QThreadPrivate::start (arg=0x31faef0) at thread/qthread_unix.cpp:338
#8  0x00007f194613f2e4 in ?? () from /usr/lib/nvidia-experimental-310/libGL.so.1
#9  0x00007f1948f07f9f in start_thread (arg=0x7f18eeffd700) at pthread_create.c:311
#10 0x00007f1954b270cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 7 (Thread 0x7f18ee7fc700 (LWP 6813)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:168
#1  0x00007f195168d04b in wait (time=18446744073709551615, this=0x18669b0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1837020, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f194da93101 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x19b6620, th=0x31f2820) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f194da9594b in ThreadWeaver::WorkingHardState::applyForWork (this=0x182ab00, th=0x31f2820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f194da95964 in ThreadWeaver::WorkingHardState::applyForWork (this=0x182ab00, th=0x31f2820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f194da95964 in ThreadWeaver::WorkingHardState::applyForWork (this=0x182ab00, th=0x31f2820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f194da947bf in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f18ee7fbd00, parent=0x19b6620, th=th@entry=0x31f2820) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007f194da9484b in ThreadWeaver::Thread::run (this=0x31f2820) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007f195168caec in QThreadPrivate::start (arg=0x31f2820) at thread/qthread_unix.cpp:338
#10 0x00007f194613f2e4 in ?? () from /usr/lib/nvidia-experimental-310/libGL.so.1
#11 0x00007f1948f07f9f in start_thread (arg=0x7f18ee7fc700) at pthread_create.c:311
#12 0x00007f1954b270cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 6 (Thread 0x7f18eddcd700 (LWP 6819)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:168
#1  0x00007f195168d04b in wait (time=18446744073709551615, this=0x18669b0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1837020, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f194da93101 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x19b6620, th=0x1f751d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f194da9594b in ThreadWeaver::WorkingHardState::applyForWork (this=0x182ab00, th=0x1f751d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f194da95964 in ThreadWeaver::WorkingHardState::applyForWork (this=0x182ab00, th=0x1f751d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f194da947bf in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f18eddccd00, parent=0x19b6620, th=th@entry=0x1f751d0) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f194da9484b in ThreadWeaver::Thread::run (this=0x1f751d0) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f195168caec in QThreadPrivate::start (arg=0x1f751d0) at thread/qthread_unix.cpp:338
#9  0x00007f194613f2e4 in ?? () from /usr/lib/nvidia-experimental-310/libGL.so.1
#10 0x00007f1948f07f9f in start_thread (arg=0x7f18eddcd700) at pthread_create.c:311
#11 0x00007f1954b270cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 5 (Thread 0x7f18ed5cc700 (LWP 6820)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:168
#1  0x00007f195168d04b in wait (time=18446744073709551615, this=0x18669b0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1837020, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f194da93101 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x19b6620, th=0xf378f0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f194da9594b in ThreadWeaver::WorkingHardState::applyForWork (this=0x182ab00, th=0xf378f0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f194da947bf in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f18ed5cbd00, parent=0x19b6620, th=th@entry=0xf378f0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f194da9484b in ThreadWeaver::Thread::run (this=0xf378f0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f195168caec in QThreadPrivate::start (arg=0xf378f0) at thread/qthread_unix.cpp:338
#8  0x00007f194613f2e4 in ?? () from /usr/lib/nvidia-experimental-310/libGL.so.1
#9  0x00007f1948f07f9f in start_thread (arg=0x7f18ed5cc700) at pthread_create.c:311
#10 0x00007f1954b270cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 4 (Thread 0x7f18d7fff700 (LWP 6821)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:168
#1  0x00007f195168d04b in wait (time=18446744073709551615, this=0x18669b0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1837020, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f194da93101 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x19b6620, th=0x2975870) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f194da9594b in ThreadWeaver::WorkingHardState::applyForWork (this=0x182ab00, th=0x2975870) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f194da947bf in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f18d7ffed00, parent=0x19b6620, th=th@entry=0x2975870) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f194da9484b in ThreadWeaver::Thread::run (this=0x2975870) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f195168caec in QThreadPrivate::start (arg=0x2975870) at thread/qthread_unix.cpp:338
#8  0x00007f194613f2e4 in ?? () from /usr/lib/nvidia-experimental-310/libGL.so.1
#9  0x00007f1948f07f9f in start_thread (arg=0x7f18d7fff700) at pthread_create.c:311
#10 0x00007f1954b270cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 3 (Thread 0x7f18ecdcb700 (LWP 6822)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:168
#1  0x00007f195168d04b in wait (time=18446744073709551615, this=0x18669b0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1837020, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f194da93101 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x19b6620, th=0x32346f0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f194da9594b in ThreadWeaver::WorkingHardState::applyForWork (this=0x182ab00, th=0x32346f0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f194da947bf in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f18ecdcad00, parent=0x19b6620, th=th@entry=0x32346f0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f194da9484b in ThreadWeaver::Thread::run (this=0x32346f0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f195168caec in QThreadPrivate::start (arg=0x32346f0) at thread/qthread_unix.cpp:338
#8  0x00007f194613f2e4 in ?? () from /usr/lib/nvidia-experimental-310/libGL.so.1
#9  0x00007f1948f07f9f in start_thread (arg=0x7f18ecdcb700) at pthread_create.c:311
#10 0x00007f1954b270cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 2 (Thread 0x7f18d77fe700 (LWP 6823)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:168
#1  0x00007f195168d04b in wait (time=18446744073709551615, this=0x18669b0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1837020, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f194da93101 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x19b6620, th=0x3130c90) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f194da9594b in ThreadWeaver::WorkingHardState::applyForWork (this=0x182ab00, th=0x3130c90) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f194da947bf in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f18d77fdd00, parent=0x19b6620, th=th@entry=0x3130c90) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f194da9484b in ThreadWeaver::Thread::run (this=0x3130c90) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f195168caec in QThreadPrivate::start (arg=0x3130c90) at thread/qthread_unix.cpp:338
#8  0x00007f194613f2e4 in ?? () from /usr/lib/nvidia-experimental-310/libGL.so.1
#9  0x00007f1948f07f9f in start_thread (arg=0x7f18d77fe700) at pthread_create.c:311
#10 0x00007f1954b270cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 1 (Thread 0x7f195523c7c0 (LWP 6346)):
[KCrash Handler]
#6  0x00007f1954a66e35 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:63
#7  0x00007f1954a6a498 in __GI_abort () at abort.c:90
#8  0x00007f18d63e692f in Py_FatalError (msg=msg@entry=0x7f18d6492675 "take_gil: NULL tstate") at ../Python/pythonrun.c:2365
#9  0x00007f18d63ec2dc in take_gil.35494 (tstate=0x0) at ../Python/ceval_gil.h:211
#10 0x00007f18d63ec7a4 in PyEval_InitThreads () at ../Python/ceval.c:309
#11 0x00007f18ec198395 in KPythonPluginFactory::initialize (this=this@entry=0x345cdc0) at ../../kpythonpluginfactory/kpythonpluginfactory.cpp:109
#12 0x00007f18ec198fd6 in KPythonPluginFactory::create (this=0x345cdc0, iface=0x7f19547b7420 <qt_meta_stringdata_Plasma__AppletScript> "Plasma::AppletScript", parentWidget=0x0, parent=0x34614e0, args=..., keyword=...) at ../../kpythonpluginfactory/kpythonpluginfactory.cpp:127
#13 0x00007f19546cf3b7 in create<Plasma::AppletScript> (args=..., keyword=..., parent=0x34614e0, parentWidget=0x0, this=0x345cdc0) at ../../kdecore/util/kpluginfactory.h:531
#14 createInstance<Plasma::AppletScript> (error=0x7fffaaabd310, args=..., parent=0x34614e0, parentWidget=0x0, this=0x341f800) at ../../kdecore/services/kservice.h:559
#15 createInstance<Plasma::AppletScript> (error=0x7fffaaabd310, args=..., parent=0x34614e0, this=0x341f800) at ../../kdecore/services/kservice.h:536
#16 Plasma::loadEngine (language=..., type=type@entry=Plasma::AppletComponent, parent=parent@entry=0x34614e0) at ../../plasma/scripting/scriptengine.cpp:176
#17 0x00007f19546cfc6e in Plasma::loadScriptEngine (language=..., applet=0x34614e0) at ../../plasma/scripting/scriptengine.cpp:209
#18 0x00007f195461affa in Plasma::AppletPrivate::init (this=0x3425c10, packagePath=...) at ../../plasma/applet.cpp:2808
#19 0x00007f195461bbbe in Plasma::Applet::Applet (this=0x34614e0, parentObject=0x0, args=...) at ../../plasma/applet.cpp:193
#20 0x00007f1954672fee in Plasma::PopupApplet::PopupApplet (this=0x34614e0, parent=<optimized out>, args=...) at ../../plasma/popupapplet.cpp:60
#21 0x00007f1954663025 in Plasma::PluginLoader::loadApplet (this=<optimized out>, name=..., appletId=<optimized out>, args=...) at ../../plasma/pluginloader.cpp:132
#22 0x00007f1935cbb9fc in SystemTray::PlasmoidTask::setupApplet (this=this@entry=0x344fb70, plugin=..., id=id@entry=0) at ../../../../../plasma/generic/applets/systemtray/protocols/plasmoid/plasmoidtask.cpp:141
#23 0x00007f1935cbc011 in SystemTray::PlasmoidTask::PlasmoidTask (this=0x344fb70, appletname=..., id=0, parent=<optimized out>, host=0x11acce0) at ../../../../../plasma/generic/applets/systemtray/protocols/plasmoid/plasmoidtask.cpp:46
#24 0x00007f1935cba715 in SystemTray::PlasmoidProtocol::addApplet (this=0x11b3ff0, appletName=..., id=0, parent=0x11acce0) at ../../../../../plasma/generic/applets/systemtray/protocols/plasmoid/plasmoidtaskprotocol.cpp:102
#25 0x00007f1935cb2c66 in SystemTray::Manager::addApplet (this=<optimized out>, appletName=..., parent=<optimized out>) at ../../../../../plasma/generic/applets/systemtray/core/manager.cpp:109
#26 0x00007f1935cc1bbc in SystemTray::Applet::configAccepted (this=0x11acce0) at ../../../../../plasma/generic/applets/systemtray/ui/applet.cpp:661
#27 0x00007f1935cc2d35 in qt_static_metacall (_a=<optimized out>, _id=<optimized out>, _o=<optimized out>, _c=<optimized out>) at ./applet.moc:137
#28 SystemTray::Applet::qt_static_metacall (_o=0x18ca, _c=6346, _id=6, _a=0x7fffaaabdde0) at ./applet.moc:126
#29 0x00007f195179ef5f in QMetaObject::activate (sender=0x33a32e0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#30 0x00007f19523a42b7 in KDialog::slotButtonClicked (this=0x33a32e0, button=8) at ../../kdeui/dialogs/kdialog.cpp:888
#31 0x00007f19523a47f4 in qt_static_metacall (_a=<optimized out>, _id=<optimized out>, _o=<optimized out>, _c=<optimized out>) at ./kdialog.moc:167
#32 KDialog::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at ./kdialog.moc:127
#33 0x00007f195179ef5f in QMetaObject::activate (sender=0xcf6b40, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffaaabe010) at kernel/qobject.cpp:3547
#34 0x00007f19517a4e2e in QSignalMapper::mapped (this=this@entry=0xcf6b40, _t1=8) at .moc/release-shared/moc_qsignalmapper.cpp:115
#35 0x00007f19517a5035 in QSignalMapper::map (this=0xcf6b40, sender=0x3343490) at kernel/qsignalmapper.cpp:266
#36 0x00007f195179ef5f in QMetaObject::activate (sender=0x3343490, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffaaabe1a0) at kernel/qobject.cpp:3547
#37 0x00007f195119b422 in QAbstractButton::clicked (this=<optimized out>, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:220
#38 0x00007f1950eeed2e in QAbstractButtonPrivate::emitClicked (this=this@entry=0x3345dd0) at widgets/qabstractbutton.cpp:548
#39 0x00007f1950eef560 in QAbstractButtonPrivate::click (this=this@entry=0x3345dd0) at widgets/qabstractbutton.cpp:541
#40 0x00007f1950eef7cc in QAbstractButton::mouseReleaseEvent (this=0x3343490, e=0x7fffaaabea40) at widgets/qabstractbutton.cpp:1123
#41 0x00007f1950b80850 in QWidget::event (this=0x3343490, event=0x7fffaaabea40) at kernel/qwidget.cpp:8371
#42 0x00007f1950b30e9c in QApplicationPrivate::notify_helper (this=this@entry=0xbf11a0, receiver=receiver@entry=0x3343490, e=e@entry=0x7fffaaabea40) at kernel/qapplication.cpp:4562
#43 0x00007f1950b35b6b in QApplication::notify (this=<optimized out>, receiver=0x3343490, e=0x7fffaaabea40) at kernel/qapplication.cpp:4105
#44 0x00007f19524435b6 in KApplication::notify (this=0xbec940, receiver=0x3343490, event=0x7fffaaabea40) at ../../kdeui/kernel/kapplication.cpp:311
#45 0x00007f195178956e in QCoreApplication::notifyInternal (this=0xbec940, receiver=0x3343490, event=0x7fffaaabea40) at kernel/qcoreapplication.cpp:915
#46 0x00007f1950b31cd3 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#47 QApplicationPrivate::sendMouseEvent (receiver=0x3343490, event=0x7fffaaabea40, alienWidget=0x3343490, nativeWidget=0x33a32e0, buttonDown=0x7f195160d308 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3173
#48 0x00007f1950baf554 in QETWidget::translateMouseEvent (this=this@entry=0x33a32e0, event=event@entry=0x7fffaaabf1c0) at kernel/qapplication_x11.cpp:4622
#49 0x00007f1950bae44f in QApplication::x11ProcessEvent (this=0xbec940, event=0x7fffaaabf1c0) at kernel/qapplication_x11.cpp:3737
#50 0x00007f1950bd5fa2 in x11EventSourceDispatch (s=0xbecb50, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#51 0x00007f1948808a95 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#52 0x00007f1948808dc8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#53 0x00007f1948808e84 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#54 0x00007f19517b7bf6 in QEventDispatcherGlib::processEvents (this=0xb50ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#55 0x00007f1950bd5c1e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#56 0x00007f19517882bf in QEventLoop::processEvents (this=this@entry=0x7fffaaabf590, flags=...) at kernel/qeventloop.cpp:149
#57 0x00007f1951788548 in QEventLoop::exec (this=0x7fffaaabf590, flags=...) at kernel/qeventloop.cpp:204
#58 0x00007f195178d708 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#59 0x00007f1954e2f211 in kdemain (argc=1, argv=0x7fffaaabf888) at ../../../../plasma/desktop/shell/main.cpp:126
#60 0x00007f1954a51c15 in __libc_start_main (main=0x4006e0 <main(int, char**)>, argc=1, ubp_av=0x7fffaaabf888, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffaaabf878) at libc-start.c:227
#61 0x0000000000400711 in _start ()

Possible duplicates by query: bug 311403, bug 311029, bug 310955, bug 309966, bug 309592.

Reported using DrKonqi
Comment 1 Christoph Feck 2012-12-11 21:56:32 UTC 
*** Bug 311532 has been marked as a duplicate of this bug. ***
Comment 2 Christoph Feck 2012-12-11 21:57:55 UTC 
*** Bug 311403 has been marked as a duplicate of this bug. ***
Comment 3 RussianNeuroMancer 2012-12-31 11:48:30 UTC 
In my case this issue reproducible when this widget http://kde-apps.org/content/show.php/?content=144591 is installed.
Comment 4 Filippe 2013-01-24 13:12:34 UTC 
Created attachment 76683 [details]
New crash information added by DrKonqi

plasma-desktop (0.4) on KDE Platform 4.9.98 using Qt 4.8.4

Plasmoid Webcamoid (http://kde-apps.org/content/show.php/Webcamoid?content=144796) causes Plasma to crash.

-- Backtrace (Reduced):
#6  0x00007fde25d04e35 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:63
#7  0x00007fde25d08498 in __GI_abort () at abort.c:90
#8  0x00007fddd90c751f in Py_FatalError (msg=msg@entry=0x7fddd9161509 "take_gil: NULL tstate") at ../Python/pythonrun.c:2365
#9  0x00007fddd90ccc8c in take_gil.35501 (tstate=0x0) at ../Python/ceval_gil.h:211
#10 0x00007fddd90cd154 in PyEval_InitThreads () at ../Python/ceval.c:309
Comment 5 RussianNeuroMancer 2013-03-06 18:30:21 UTC 
https://bugs.launchpad.net/bugs/1124479
Comment 6 Filippe 2013-03-06 20:29:30 UTC 
(In reply to comment #5)
> https://bugs.launchpad.net/bugs/1124479
> This bug was fixed in the package pykde4 - 4:4.10.1-0ubuntu1
So, where do I get fixed package/source?
Comment 7 RussianNeuroMancer 2013-03-07 05:32:27 UTC 
In Kubuntu it will be installed today with updates, Source: https://launchpad.net/ubuntu/+archive/primary/+files/pykde4_4.10.1-0ubuntu1.debian.tar.gz
I doesn't sure, is this bug fixed in upstream 4.10.1 release or only in Kubuntu package.