Bug 371003

Summary: Plasma crashes when start application via "Kickoff Application Launcher"
Product: [Plasma] plasmashell Reporter: Ignat Awwit <awwit>
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED DUPLICATE    
Severity: crash CC: bhush94, plasma-bugs
Priority: NOR Keywords: drkonqi
Version: 5.5.5   
Target Milestone: 1.0   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Ignat Awwit 2016-10-17 13:08:20 UTC 
Application: plasmashell (5.5.5)

Qt Version: 5.5.1
Operating System: Linux 4.1.31-30-default x86_64
Distribution: "openSUSE Leap 42.1 (x86_64)"

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

Open "Kickoff Application Launcher".
Enter "kcalc".
Launch kcalc.
Plasma crash.
kcalc not launched.

I suppose that it happens when there is little free RAM.
Used 2.9 out of 3.9 GB RAM (at the time of the crash).

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f76f2e677c0 (LWP 1300))]

Thread 17 (Thread 0x7f760cff9700 (LWP 4865)):
#0  0x00007f76ebb7e03f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f76eca6c34b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f7631b7b65f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f7631b7f43a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f7631b796cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f7631b7f481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f7631b796cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f7631b7d005 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f76eca6b32f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f76ebb7a0a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f76ec37902d in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7f760d7fa700 (LWP 4864)):
#0  0x00007f76ebb7e03f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f76eca6c34b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f7631b7b65f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f7631b7f43a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f7631b796cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f7631b7f481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f7631b796cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f7631b7f481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f7631b796cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007f7631b7f481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007f7631b796cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007f7631b7d005 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007f76eca6b32f in  () at /usr/lib64/libQt5Core.so.5
#13 0x00007f76ebb7a0a4 in start_thread () at /lib64/libpthread.so.0
#14 0x00007f76ec37902d in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7f760dffb700 (LWP 4863)):
#0  0x00007f76ebb7e03f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f76eca6c34b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f7631b7b65f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f7631b7f43a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f7631b796cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f7631b7f481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f7631b796cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f7631b7d005 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f76eca6b32f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f76ebb7a0a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f76ec37902d in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7f760e7fc700 (LWP 4862)):
#0  0x00007f76ebb7e03f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f76eca6c34b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f7631b7b65f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f7631b7f43a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f7631b796cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f7631b7f481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f7631b796cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f7631b7d005 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f76eca6b32f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f76ebb7a0a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f76ec37902d in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7f760effd700 (LWP 4861)):
#0  0x00007f76ebb7e03f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f76eca6c34b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f7631b7b65f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f7631b7f43a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f7631b796cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f7631b7f481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f7631b796cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f7631b7d005 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f76eca6b32f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f76ebb7a0a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f76ec37902d in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7f760f7fe700 (LWP 4860)):
#0  0x00007f76ebb7e03f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f76eca6c34b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f7631b7b65f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f7631b7f43a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f7631b796cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f7631b7f481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f7631b796cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f7631b7d005 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f76eca6b32f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f76ebb7a0a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f76ec37902d in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7f760ffff700 (LWP 4859)):
[KCrash Handler]
#6  0x00007f7614e61a6e in  () at /usr/lib64/liblmdb-0.9.14.so
#7  0x00007f7614e62501 in mdb_txn_begin () at /usr/lib64/liblmdb-0.9.14.so
#8  0x00007f76154dbe7b in  () at /usr/lib64/libKF5Baloo.so.5
#9  0x00007f76154cab7b in Baloo::Query::exec() () at /usr/lib64/libKF5Baloo.so.5
#10 0x00007f76156ec266 in  () at /usr/lib64/qt5/plugins/krunner_baloosearchrunner.so
#11 0x00007f76156ecbec in  () at /usr/lib64/qt5/plugins/krunner_baloosearchrunner.so
#12 0x00007f76321ce106 in Plasma::AbstractRunner::performMatch(Plasma::RunnerContext&) () at /usr/lib64/libKF5Runner.so.5
#13 0x00007f7631b7eba0 in ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () at /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007f7631b7d930 in ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () at /usr/lib64/libKF5ThreadWeaver.so.5
#15 0x00007f7631b7cf3a in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#16 0x00007f76eca6b32f in  () at /usr/lib64/libQt5Core.so.5
#17 0x00007f76ebb7a0a4 in start_thread () at /lib64/libpthread.so.0
#18 0x00007f76ec37902d in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7f7614e5c700 (LWP 4858)):
#0  0x00007f76ebb7e03f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f76eca6c34b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f7631b7b65f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f7631b7f43a in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f7631b796cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f7631b7f481 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f7631b796cb in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f7631b7d005 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f76eca6b32f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f76ebb7a0a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f76ec37902d in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f7624dd3700 (LWP 1742)):
#0  0x00007f76ec36cccd in read () at /lib64/libc.so.6
#1  0x00007f76e8a8eb60 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f76e8a4d999 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f76e8a4ddf8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f76e8a4df7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f76ecc9dd8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f76ecc44d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f76eca6661a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f762641fcf7 in KCupsConnection::run() () at /usr/lib64/libkcupslib.so
#9  0x00007f76eca6b32f in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007f76ebb7a0a4 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f76ec37902d in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f763371d700 (LWP 1473)):
#0  0x00007f76e8a4b1f7 in  () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f76e8a4d44b in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f76e8a4dd80 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f76e8a4df7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f76ecc9dd8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f76ecc44d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f76eca6661a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f76f0916282 in  () at /usr/lib64/libQt5Quick.so.5
#8  0x00007f76eca6b32f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f76ebb7a0a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f76ec37902d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f76badde700 (LWP 1444)):
#0  0x00007f76ebb7e03f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f76f254986b in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007f76f2549899 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007f76ebb7a0a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f76ec37902d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f76bbfff700 (LWP 1347)):
#0  0x00007f76e8a8fcfb in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f76e8a4d4b9 in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f76e8a4dd80 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f76e8a4df7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f76ecc9dd8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f76ecc44d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f76eca6661a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f76efd7ae18 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f76eca6b32f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f76ebb7a0a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f76ec37902d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f76c1fa9700 (LWP 1330)):
#0  0x00007f76e8a8fd17 in g_mutex_unlock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f76e8a4d538 in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f76e8a4dd80 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f76e8a4df7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f76ecc9dd8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f76ecc44d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f76eca6661a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f76efd7ae18 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f76eca6b32f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f76ebb7a0a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f76ec37902d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f76c8128700 (LWP 1324)):
#0  0x00007f76ebb7e03f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f76cebb3a73 in  () at /usr/lib64/dri/r600_dri.so
#2  0x00007f76cebb31f7 in  () at /usr/lib64/dri/r600_dri.so
#3  0x00007f76ebb7a0a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f76ec37902d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f76d5bce700 (LWP 1312)):
#0  0x00007f76e8a8fcf9 in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f76e8a4df68 in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f76ecc9dd8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#3  0x00007f76ecc44d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f76eca6661a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#5  0x00007f76efd7ae18 in  () at /usr/lib64/libQt5Qml.so.5
#6  0x00007f76eca6b32f in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007f76ebb7a0a4 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f76ec37902d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f76dc896700 (LWP 1301)):
#0  0x00007f76ec370bfd in poll () at /lib64/libc.so.6
#1  0x00007f76f12c4422 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f76f12c600f in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f76de9e73c9 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f76eca6b32f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f76ebb7a0a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f76ec37902d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f76f2e677c0 (LWP 1300)):
#0  0x00007f76ec370bfd in poll () at /lib64/libc.so.6
#1  0x00007f76e8a4de64 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f76e8a4df7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f76ecc9dd6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f76ecc44d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f76ecc4c8f6 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x0000000000436b3d in main ()

Reported using DrKonqi
Comment 1 David Edmundson 2016-10-18 08:14:27 UTC 

*** This bug has been marked as a duplicate of bug 366807 ***