412108 – [5.17 Beta] plasmashell crashes on start

Bug 412108 - [5.17 Beta] plasmashell crashes on start

Summary: [5.17 Beta] plasmashell crashes on start

Status:	RESOLVED WORKSFORME

Alias:	None

Product:	plasmashell
Classification:	Plasma
Component:	general (show other bugs)
Version:	5.16.90
Platform:	Arch Linux Linux

Importance:	NOR crash
Target Milestone:	1.0
Assignee:	David Edmundson

URL:
Keywords:	drkonqi

Depends on:
Blocks:

Reported:	2019-09-20 07:07 UTC by Kyle Devir
Modified:	2021-03-09 03:24 UTC (History)
CC List:	3 users (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:

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Description Kyle Devir 2019-09-20 07:07:37 UTC

Application: plasmashell (5.16.90)

Qt Version: 5.13.1
Frameworks Version: 5.62.0
Operating System: Linux 5.3.0-arch1-1-custom-5.3 x86_64
Distribution: "Arch Linux"

-- Information about the crash:
Trying to start plasmashell after upgrading to 5.17 Beta results in a near-instant crash.

I tried clearing my ~/.cache, because that's sometimes caused issues in the past.

I noticed this interesting line from the terminal output: "double free or corruption (out)", which happens at the moment of the crash.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Aborted
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f23efe0ac80 (LWP 56493))]

Thread 24 (Thread 0x7f23737fe700 (LWP 56525)):
#0  0x00007f23f3f3d6ea in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f23f4a4f660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f23f4a4f752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f23f66d6dad in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f23f66d705e in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f23f4a495b0 in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f23f3f37667 in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f23f46cd143 in clone () at /usr/lib/libc.so.6

Thread 23 (Thread 0x7f2373fff700 (LWP 56524)):
#0  0x00007f23f3f3d6ea in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f23de70113c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f23de700d08 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f23f3f37667 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f23f46cd143 in clone () at /usr/lib/libc.so.6

Thread 22 (Thread 0x7f238229e700 (LWP 56523)):
#0  0x00007f23f3f3d6ea in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f23f4a4f660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f23f4a4f752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f23f66d6dad in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f23f66d705e in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f23f4a495b0 in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f23f3f37667 in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f23f46cd143 in clone () at /usr/lib/libc.so.6

Thread 21 (Thread 0x7f2381a9d700 (LWP 56522)):
#0  0x00007f23f3f3d6ea in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f23de70113c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f23de700d08 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f23f3f37667 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f23f46cd143 in clone () at /usr/lib/libc.so.6

Thread 20 (Thread 0x7f238129c700 (LWP 56516)):
#0  0x00007f23f3f3d6ea in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f23f4a4f660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f23f4a4f752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f23f66d6dad in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f23f66d705e in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f23f4a495b0 in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f23f3f37667 in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f23f46cd143 in clone () at /usr/lib/libc.so.6

Thread 19 (Thread 0x7f23a542b700 (LWP 56515)):
#0  0x00007f23f3f3d6ea in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f23de70113c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f23de700d08 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f23f3f37667 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f23f46cd143 in clone () at /usr/lib/libc.so.6

Thread 18 (Thread 0x7f23a6ffd700 (LWP 56511)):
#0  0x00007f23f46c21cf in poll () at /usr/lib/libc.so.6
#1  0x00007f23f2db8130 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f23f2db8201 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f23f4c6fa1c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f23f4c164ec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f23f4a48385 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f23f664b6eb in  () at /usr/lib/libQt5Quick.so.5
#7  0x00007f23f4a495b0 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f23f3f37667 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f23f46cd143 in clone () at /usr/lib/libc.so.6

Thread 17 (Thread 0x7f23a77fe700 (LWP 56510)):
#0  0x00007f23f3f3d6ea in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f23f4a4f660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f23f4a4f752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f23f66d6dad in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f23f66d705e in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f23f4a495b0 in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f23f3f37667 in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f23f46cd143 in clone () at /usr/lib/libc.so.6

Thread 16 (Thread 0x7f23a7fff700 (LWP 56509)):
#0  0x00007f23f3f3d6ea in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f23de70113c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f23de700d08 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f23f3f37667 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f23f46cd143 in clone () at /usr/lib/libc.so.6

Thread 15 (Thread 0x7f23b91c9700 (LWP 56508)):
#0  0x00007f23f3f3d6ea in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f23f4a4f660 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f23f4a4f752 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f23f66d6dad in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f23f66d705e in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f23f4a495b0 in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f23f3f37667 in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f23f46cd143 in clone () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7f23bb7fe700 (LWP 56507)):
#0  0x00007f23f3f3d6ea in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f23de70113c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f23de700d08 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f23f3f37667 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f23f46cd143 in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7f23bbfff700 (LWP 56505)):
#0  0x00007f23f3f3d6ea in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f23de70113c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f23de700d08 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f23f3f37667 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f23f46cd143 in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7f23d0eb8700 (LWP 56504)):
#0  0x00007f23f3f3d6ea in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f23de70113c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f23de700d08 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f23f3f37667 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f23f46cd143 in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7f23d16b9700 (LWP 56503)):
#0  0x00007f23f3f3d6ea in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f23de70113c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f23de700d08 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f23f3f37667 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f23f46cd143 in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7f23d1eba700 (LWP 56502)):
#0  0x00007f23f3f3d6ea in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f23de70113c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f23de700d08 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f23f3f37667 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f23f46cd143 in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f23d26bb700 (LWP 56501)):
#0  0x00007f23f3f3d6ea in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f23de70113c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f23de700d08 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f23f3f37667 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f23f46cd143 in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f23d2ebc700 (LWP 56500)):
#0  0x00007f23f3f3d6ea in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f23de70113c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f23de700d08 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f23f3f37667 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f23f46cd143 in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f23d36bd700 (LWP 56499)):
#0  0x00007f23f3f3d6ea in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f23de70113c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f23de700d08 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f23f3f37667 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f23f46cd143 in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f23d3ebe700 (LWP 56498)):
#0  0x00007f23f3f3d6ea in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f23de70113c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f23de700d08 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f23f3f37667 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f23f46cd143 in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f23d88da700 (LWP 56497)):
#0  0x00007f23f3f3d6ea in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f23de70113c in  () at /usr/lib/dri/radeonsi_dri.so
#2  0x00007f23de700d08 in  () at /usr/lib/dri/radeonsi_dri.so
#3  0x00007f23f3f37667 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f23f46cd143 in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f23ecd66700 (LWP 56496)):
#0  0x00007f23f46bdc6c in read () at /usr/lib/libc.so.6
#1  0x00007f23f2d689f0 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f23f2db69f1 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f23f2db80d8 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f23f2db8201 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f23f4c6fa1c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f23f4c164ec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f23f4a48385 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f23f636b849 in  () at /usr/lib/libQt5Qml.so.5
#9  0x00007f23f4a495b0 in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f23f3f37667 in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f23f46cd143 in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f23edfd2700 (LWP 56495)):
#0  0x00007f23f46dae7b in __lll_lock_wait_private () at /usr/lib/libc.so.6
#1  0x00007f23f465530e in realloc () at /usr/lib/libc.so.6
#2  0x00007f23f4a54d0e in QArrayData::reallocateUnaligned(QArrayData*, unsigned long, unsigned long, QFlags<QArrayData::AllocationOption>) () at /usr/lib/libQt5Core.so.5
#3  0x00007f23f4ac90eb in QString::reallocData(unsigned int, bool) () at /usr/lib/libQt5Core.so.5
#4  0x00007f23f4ac9159 in QString::resize(int) () at /usr/lib/libQt5Core.so.5
#5  0x00007f23f4acf24d in QString::vasprintf(char const*, __va_list_tag*) () at /usr/lib/libQt5Core.so.5
#6  0x00007f23f4a4113d in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f23f4a0e160 in QMessageLogger::warning(char const*, ...) const () at /usr/lib/libQt5Core.so.5
#8  0x00007f23f4c6f88b in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f23f2db68d2 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#10 0x00007f23f2db80d8 in  () at /usr/lib/libglib-2.0.so.0
#11 0x00007f23f2db8201 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#12 0x00007f23f4c6fa03 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#13 0x00007f23f4c164ec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#14 0x00007f23f4a48385 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#15 0x00007f23f54e9b37 in  () at /usr/lib/libQt5DBus.so.5
#16 0x00007f23f4a495b0 in  () at /usr/lib/libQt5Core.so.5
#17 0x00007f23f3f37667 in start_thread () at /usr/lib/libpthread.so.0
#18 0x00007f23f46cd143 in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f23eedbf700 (LWP 56494)):
#0  0x00007f23f46c21cf in poll () at /usr/lib/libc.so.6
#1  0x00007f23f6add630 in  () at /usr/lib/libxcb.so.1
#2  0x00007f23f6adf2db in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007f23ef762101 in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f23f4a495b0 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f23f3f37667 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f23f46cd143 in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f23efe0ac80 (LWP 56493)):
[KCrash Handler]
#17 0x00007f23f4603c53 in raise () at /usr/lib/libc.so.6
#18 0x00007f23f45ee851 in abort () at /usr/lib/libc.so.6
#19 0x00007f23f46494e6 in __libc_message () at /usr/lib/libc.so.6
#20 0x00007f23f46501fa in  () at /usr/lib/libc.so.6
#21 0x00007f23f4651c60 in _int_free () at /usr/lib/libc.so.6
#22 0x00007f23f4c44261 in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#23 0x00007f23f57564f5 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#24 0x00007f23f575fe11 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#25 0x00007f23f4c179c2 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#26 0x00007f23f4c1a739 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#27 0x00007f23f4c70404 in  () at /usr/lib/libQt5Core.so.5
#28 0x00007f23f2db63ae in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#29 0x00007f23f2db81c1 in  () at /usr/lib/libglib-2.0.so.0
#30 0x00007f23f2db8201 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#31 0x00007f23f4c6fa03 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#32 0x00007f23f4c164ec in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#33 0x00007f23f4c1e326 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#34 0x00005600a34d3dc9 in  ()
#35 0x00007f23f45eff43 in __libc_start_main () at /usr/lib/libc.so.6
#36 0x00005600a34d422e in _start ()
[Inferior 1 (process 56493) detached]

Possible duplicates by query: bug 412105, bug 412093, bug 412065, bug 412036, bug 411995.

Reported using DrKonqi

Comment 1 Kyle Devir 2019-09-21 07:44:35 UTC

Okay, weirdly, starting a KWin Wayland session seems to have resolved it.

I was getting the crashes on the X11 KWin session, but after it starting working on Wayland, the X11 crashes were also resolved.

I have no idea what happened, but should I mark this as resolved...?

Comment 2 Nate Graham 2021-03-09 03:24:26 UTC

I guess so. :)