Bug 418847

Summary:	Plasma crash
Product:	[Plasma] plasmashell	Reporter:	José Elias <jose.elias.0703>
Component:	general	Assignee:	David Edmundson <kde>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	andervs, earthisthering, jose.elias.0703, nate, plasma-bugs
Priority:	NOR	Keywords:	drkonqi
Version:	5.18.3
Target Milestone:	1.0
Platform:	Manjaro
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:
Attachments:	New crash information added by DrKonqi New crash information added by DrKonqi

Description José Elias 2020-03-14 12:42:27 UTC

Application: plasmashell (5.18.3)

Qt Version: 5.14.1
Frameworks Version: 5.67.0
Operating System: Linux 5.5.8-1-MANJARO x86_64
Windowing system: X11
Distribution: Manjaro Linux

-- Information about the crash:
- What I was doing when the application crashed:
Just rebooted the notebook after a manjaro update: "[Stable Update] 2020-03-14"

- Unusual behavior I noticed:
After the password screen, plasma starts, connects to wi-fi. Then something i can't see happen, because Dr. Konqi icon just appears on 
the tray and then plasma dies and it's all pitch-black. Then the crash handler appears to report the error.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f081688e840 (LWP 1033))]

Thread 12 (Thread 0x7f07daffd700 (LWP 1525)):
#0  0x00007f081a361cf5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f081af21cc4 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f081af21da2 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f081cc7e56b in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f081cc7e7fb in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f081af1bfd6 in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f081a35b46f in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f081aba23d3 in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7f07ecb0e700 (LWP 1521)):
#0  0x00007f081a361cf5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f081af21cc4 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f081af21da2 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f081cc7e56b in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f081cc7e7fb in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f081af1bfd6 in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f081a35b46f in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f081aba23d3 in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7f07ef08e700 (LWP 1511)):
#0  0x00007f081a361cf5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f081af21cc4 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f081af21da2 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f081cc7e56b in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f081cc7e7fb in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f081af1bfd6 in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f081a35b46f in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f081aba23d3 in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f07ef88f700 (LWP 1508)):
#0  0x00007f081ab934fc in read () at /usr/lib/libc.so.6
#1  0x00007f08193e78c0 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f0819437001 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f0819438748 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f0819438871 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f081b1500ec in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f081b0f657c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f081af1ae62 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f081cbb8eab in  () at /usr/lib/libQt5Quick.so.5
#9  0x00007f081af1bfd6 in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f081a35b46f in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f081aba23d3 in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f08037fe700 (LWP 1497)):
#0  0x00007f081a361cf5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f080dced03c in  () at /usr/lib/dri/i965_dri.so
#2  0x00007f080dcecc38 in  () at /usr/lib/dri/i965_dri.so
#3  0x00007f081a35b46f in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f081aba23d3 in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f0803fff700 (LWP 1496)):
#0  0x00007f081a361cf5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f080dced03c in  () at /usr/lib/dri/i965_dri.so
#2  0x00007f080dcecc38 in  () at /usr/lib/dri/i965_dri.so
#3  0x00007f081a35b46f in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f081aba23d3 in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f080ce29700 (LWP 1495)):
#0  0x00007f081a361cf5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f080dced03c in  () at /usr/lib/dri/i965_dri.so
#2  0x00007f080dcecc38 in  () at /usr/lib/dri/i965_dri.so
#3  0x00007f081a35b46f in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f081aba23d3 in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f080d62a700 (LWP 1494)):
#0  0x00007f081a361cf5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f080dced03c in  () at /usr/lib/dri/i965_dri.so
#2  0x00007f080dcecc38 in  () at /usr/lib/dri/i965_dri.so
#3  0x00007f081a35b46f in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f081aba23d3 in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f080f5ef700 (LWP 1493)):
#0  0x00007f081ab97abf in poll () at /usr/lib/libc.so.6
#1  0x00007f08194387a0 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f0819438871 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f081b1500ec in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f081b0f657c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f081af1ae62 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f081c916f89 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f081af1bfd6 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f081a35b46f in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f081aba23d3 in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f0814e5e700 (LWP 1048)):
#0  0x00007f081ab934fc in read () at /usr/lib/libc.so.6
#1  0x00007f08193e78c0 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f0819437001 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f0819438748 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f0819438871 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f081b1500ec in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f081b0f657c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f081af1ae62 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f081c1f2b28 in  () at /usr/lib/libQt5DBus.so.5
#9  0x00007f081af1bfd6 in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f081a35b46f in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f081aba23d3 in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f0815abc700 (LWP 1042)):
#0  0x00007f081ab97abf in poll () at /usr/lib/libc.so.6
#1  0x00007f081d0c563b in  () at /usr/lib/libxcb.so.1
#2  0x00007f081d0c737b in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007f0816458ba1 in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f081af1bfd6 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f081a35b46f in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f081aba23d3 in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f081688e840 (LWP 1033)):
[KCrash Handler]
#6  0x0000000000000000 in  ()
#7  0x00007f081ccb20a7 in  () at /usr/lib/libQt5Quick.so.5
#8  0x00007f081ccb2119 in  () at /usr/lib/libQt5Quick.so.5
#9  0x00007f081ce774c3 in  () at /usr/lib/libQt5Quick.so.5
#10 0x00007f08164d233a in  () at /usr/lib/libQt5XcbQpa.so.5
#11 0x00007f08164d57f3 in  () at /usr/lib/libQt5XcbQpa.so.5
#12 0x00007f08164d6814 in  () at /usr/lib/libQt5XcbQpa.so.5
#13 0x00007f081ccbfe3d in QQuickItemPrivate::setEffectiveVisibleRecur(bool) () at /usr/lib/libQt5Quick.so.5
#14 0x00007f081ccc6574 in QQuickItem::setParentItem(QQuickItem*) () at /usr/lib/libQt5Quick.so.5
#15 0x00007f081ccc81a9 in QQuickItem::~QQuickItem() () at /usr/lib/libQt5Quick.so.5
#16 0x00007f080c0d6510 in  () at /usr/lib/qt/qml/QtQuick/Templates.2/libqtquicktemplates2plugin.so
#17 0x00007f081b1250a0 in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#18 0x00007f081ccc5746 in QQuickItem::event(QEvent*) () at /usr/lib/libQt5Quick.so.5
#19 0x00007f081bbee362 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#20 0x00007f081bbf7819 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#21 0x00007f081b0f7a12 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#22 0x00007f081b0fa276 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#23 0x00007f081b150a84 in  () at /usr/lib/libQt5Core.so.5
#24 0x00007f08194369be in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#25 0x00007f0819438831 in  () at /usr/lib/libglib-2.0.so.0
#26 0x00007f0819438871 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#27 0x00007f081b1500d0 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#28 0x00007f081b0f657c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#29 0x00007f081b0fe586 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#30 0x0000563bd29c1018 in  ()
#31 0x00007f081aaca023 in __libc_start_main () at /usr/lib/libc.so.6
#32 0x0000563bd29c123e in _start ()
[Inferior 1 (process 1033) detached]

The reporter indicates this bug may be a duplicate of or related to bug 418799, bug 418616, bug 418316.

Possible duplicates by query: bug 418844, bug 418804, bug 418803, bug 418799, bug 418794.

Reported using DrKonqi

Comment 1 José Elias 2020-03-14 12:51:59 UTC

Created attachment 126779 [details]
New crash information added by DrKonqi

plasmashell (5.18.3) using Qt 5.14.1

- What I was doing when the application crashed:
Same error from 418847 report, but now with a different kernel

- Unusual behavior I noticed:
Forgot to mention: kwallet asks for password immediately after login screen, even before Plasma load and crash.

-- Backtrace (Reduced):
#6  0x0000000000000000 in  ()
#7  0x00007f7ae779a0a7 in  () at /usr/lib/libQt5Quick.so.5
#8  0x00007f7ae779a119 in  () at /usr/lib/libQt5Quick.so.5
#9  0x00007f7ae795f4c3 in  () at /usr/lib/libQt5Quick.so.5
#10 0x00007f7ae0fba33a in  () at /usr/lib/libQt5XcbQpa.so.5

Comment 2 Anderson Souza 2020-03-25 02:24:58 UTC

Created attachment 126994 [details]
New crash information added by DrKonqi

plasmashell (5.18.3) using Qt 5.14.1

- What I was doing when the application crashed:

After the full update of Manjaro Linux, I try to log into KDE, the panel loads a first time and seems to break. For a second time the panel is loaded and broken again. Then the screen is completely black, but I can invoke kde system activities by CTRL + ESC just to see that the system is not completely locked. But the panel does not return.

-- Backtrace (Reduced):
#6  0x0000000000000000 in  ()
#7  0x00007f16296180a7 in  () at /usr/lib/libQt5Quick.so.5
#8  0x00007f1629618119 in  () at /usr/lib/libQt5Quick.so.5
#9  0x00007f16297dd4c3 in  () at /usr/lib/libQt5Quick.so.5
#10 0x00007f1622e1e33a in  () at /usr/lib/libQt5XcbQpa.so.5

Comment 3 Nate Graham 2021-03-08 22:37:55 UTC


*** This bug has been marked as a duplicate of bug 420885 ***