Bug 414173

Summary:	Plasma crashes in libnotificationshelperplugin
Product:	[Plasma] plasmashell	Reporter:	Sergio <sfernandez>
Component:	Notifications	Assignee:	Kai Uwe Broulik <kde>
Status:	RESOLVED FIXED
Severity:	crash	CC:	manuelzori, nate, plasma-bugs-null
Priority:	NOR	Keywords:	drkonqi
Version First Reported In:	5.14.5
Target Milestone:	1.0
Platform:	unspecified
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Sergio 2019-11-15 11:59:34 UTC

Application: plasmashell (5.14.5)

Qt Version: 5.12.5
Frameworks Version: 5.62.0
Operating System: Linux 5.2.0-kali2-amd64 x86_64
Distribution: Kali GNU/Linux Rolling

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

Cuando intento iniciar alguna aplicacio como google o spotify, la inteficie deja de funcionat i me desaparacer la barrea de tareas.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f5fd88ed840 (LWP 1439))]

Thread 12 (Thread 0x7f5f8f3fe700 (LWP 1741)):
#0  0x00007f5fdbee3db5 in futex_wait_cancelable (private=0, expected=0, futex_word=0x55636ec4e3f0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f5fdbee3db5 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55636ec4e3a0, cond=0x55636ec4e3c8) at pthread_cond_wait.c:502
#2  0x00007f5fdbee3db5 in __pthread_cond_wait (cond=0x55636ec4e3c8, mutex=0x55636ec4e3a0) at pthread_cond_wait.c:655
#3  0x00007f5fdcffa7ef in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f5fdcffa8d9 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f5fdedf3009 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f5fdedf32ad in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f5fdcff48d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f5fdbeddfb7 in start_thread (arg=<optimized out>) at pthread_create.c:486
#9  0x00007f5fdcc982ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f5f8ffff700 (LWP 1740)):
#0  0x00007f5fdbee3db5 in futex_wait_cancelable (private=0, expected=0, futex_word=0x55636d6cd2b4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f5fdbee3db5 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55636d6cd260, cond=0x55636d6cd288) at pthread_cond_wait.c:502
#2  0x00007f5fdbee3db5 in __pthread_cond_wait (cond=0x55636d6cd288, mutex=0x55636d6cd260) at pthread_cond_wait.c:655
#3  0x00007f5fdcffa7ef in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f5fdcffa8d9 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f5fdedf3009 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f5fdedf32ad in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f5fdcff48d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f5fdbeddfb7 in start_thread (arg=<optimized out>) at pthread_create.c:486
#9  0x00007f5fdcc982ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f5fa9720700 (LWP 1739)):
#0  0x00007f5fdcc8dd2f in __GI___poll (fds=0x7f5f94004a30, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f5fdb18e09e in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5fdb18e1bf in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5fdd20980b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f5fdd1b271b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f5fdcff3751 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f5fdea8d835 in  () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f5fdcff48d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f5fdbeddfb7 in start_thread (arg=<optimized out>) at pthread_create.c:486
#9  0x00007f5fdcc982ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f5faac91700 (LWP 1671)):
#0  0x00007f5fdbee3db5 in futex_wait_cancelable (private=0, expected=0, futex_word=0x55636bbbc3c4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f5fdbee3db5 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55636bbbc370, cond=0x55636bbbc398) at pthread_cond_wait.c:502
#2  0x00007f5fdbee3db5 in __pthread_cond_wait (cond=0x55636bbbc398, mutex=0x55636bbbc370) at pthread_cond_wait.c:655
#3  0x00007f5fdcffa7ef in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f5fdcffa8d9 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f5fdedf3009 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f5fdedf32ad in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f5fdcff48d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f5fdbeddfb7 in start_thread (arg=<optimized out>) at pthread_create.c:486
#9  0x00007f5fdcc982ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f5fbd7fd700 (LWP 1576)):
#0  0x00007f5fdcc8dd2f in __GI___poll (fds=0x7f5fb4004b90, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f5fdb18e09e in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5fdb18e1bf in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5fdd20980b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f5fdd1b271b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f5fdcff3751 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f5fded68eb6 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f5fdcff48d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f5fdbeddfb7 in start_thread (arg=<optimized out>) at pthread_create.c:486
#9  0x00007f5fdcc982ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f5fbeffe700 (LWP 1575)):
#0  0x00007f5fdbee3db5 in futex_wait_cancelable (private=0, expected=0, futex_word=0x5563660ddaa4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f5fdbee3db5 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5563660dda50, cond=0x5563660dda78) at pthread_cond_wait.c:502
#2  0x00007f5fdbee3db5 in __pthread_cond_wait (cond=0x5563660dda78, mutex=0x5563660dda50) at pthread_cond_wait.c:655
#3  0x00007f5fdcffa7ef in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f5fdcffa8d9 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f5fdedf3009 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f5fdedf32ad in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f5fdcff48d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f5fdbeddfb7 in start_thread (arg=<optimized out>) at pthread_create.c:486
#9  0x00007f5fdcc982ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f5fbffff700 (LWP 1574)):
#0  0x00007f5fdbee3db5 in futex_wait_cancelable (private=0, expected=0, futex_word=0x55636621f590) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f5fdbee3db5 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55636621f540, cond=0x55636621f568) at pthread_cond_wait.c:502
#2  0x00007f5fdbee3db5 in __pthread_cond_wait (cond=0x55636621f568, mutex=0x55636621f540) at pthread_cond_wait.c:655
#3  0x00007f5fdcffa7ef in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f5fdcffa8d9 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f5fdedf3009 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f5fdedf32ad in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f5fdcff48d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f5fdbeddfb7 in start_thread (arg=<optimized out>) at pthread_create.c:486
#9  0x00007f5fdcc982ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f5fc6ea8700 (LWP 1555)):
#0  0x00007f5fdbee3db5 in futex_wait_cancelable (private=0, expected=0, futex_word=0x556365eda848) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f5fdbee3db5 in __pthread_cond_wait_common (abstime=0x0, mutex=0x556365eda7f8, cond=0x556365eda820) at pthread_cond_wait.c:502
#2  0x00007f5fdbee3db5 in __pthread_cond_wait (cond=0x556365eda820, mutex=0x556365eda7f8) at pthread_cond_wait.c:655
#3  0x00007f5fc735effb in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007f5fc735ec17 in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007f5fdbeddfb7 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6  0x00007f5fdcc982ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f5fd5866700 (LWP 1518)):
#0  0x00007f5fdb1d9170 in g_mutex_unlock () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f5fdb18e1ca in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5fdd20980b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f5fdd1b271b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f5fdcff3751 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f5fdea8d835 in  () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#6  0x00007f5fdcff48d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f5fdbeddfb7 in start_thread (arg=<optimized out>) at pthread_create.c:486
#8  0x00007f5fdcc982ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f5fd6aaa700 (LWP 1485)):
#0  0x00007f5fdd207f9f in QTimerInfoList::repairTimersIfNeeded() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#1  0x00007f5fdd208013 in QTimerInfoList::timerWait(timespec&) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f5fdd20956e in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f5fdb18d61f in g_main_context_prepare () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f5fdb18dfcb in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f5fdb18e1bf in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f5fdd20980b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f5fdd1b271b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f5fdcff3751 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f5fddabf4e6 in  () at /lib/x86_64-linux-gnu/libQt5DBus.so.5
#10 0x00007f5fdcff48d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f5fdbeddfb7 in start_thread (arg=<optimized out>) at pthread_create.c:486
#12 0x00007f5fdcc982ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f5fd7b23700 (LWP 1454)):
#0  0x00007f5fdcc8dd2f in __GI___poll (fds=0x7f5fd7b22c68, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f5fdf1e9cf7 in  () at /lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f5fdf1eb91a in xcb_wait_for_event () at /lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f5fd84dccd0 in  () at /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f5fdcff48d2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f5fdbeddfb7 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6  0x00007f5fdcc982ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f5fd88ed840 (LWP 1439)):
[KCrash Handler]
#6  0x00007f5fdd1e6bb7 in QObject::setProperty(char const*, QVariant const&) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f5fab4d3d78 in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/plasma/private/notifications/libnotificationshelperplugin.so
#8  0x00007f5fab4d4a30 in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/plasma/private/notifications/libnotificationshelperplugin.so
#9  0x00007f5fab4dd599 in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/plasma/private/notifications/libnotificationshelperplugin.so
#10 0x00007f5fab4de023 in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/plasma/private/notifications/libnotificationshelperplugin.so
#11 0x00007f5fdea2f9fd in  () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#12 0x00007f5fde922b5d in  () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#13 0x00007f5fde924f94 in  () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#14 0x00007f5fde925d7e in QV4::QObjectMethod::callInternal(QV4::Value const*, QV4::Value const*, int) const () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#15 0x00007f5fde9b0ba6 in QV4::Runtime::method_callPropertyLookup(QV4::ExecutionEngine*, QV4::Value*, unsigned int, QV4::Value*, int) () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#16 0x00007f5fa81d3a31 in  ()
#17 0x0000000000000000 in  ()
[Inferior 1 (process 1439) detached]

Reported using DrKonqi

Comment 1 Nate Graham 2021-03-09 03:04:14 UTC

#7  0x00007f5fab4d3d78 in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/plasma/private/notifications/libnotificationshelperplugin.so
#8  0x00007f5fab4d4a30 in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/plasma/private/notifications/libnotificationshelperplugin.so
#9  0x00007f5fab4dd599 in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/plasma/private/notifications/libnotificationshelperplugin.so
#10 0x00007f5fab4de023 in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/plasma/private/notifications/libnotificationshelperplugin.so

All this stuff was re-done in a newer version so it's 100% certain that this crash was either fixed, or no longer manifests in the same form, in which we would need a new bug report.

Comment 2 Nate Graham 2021-03-09 03:05:23 UTC

*** Bug 414156 has been marked as a duplicate of this bug. ***