Bug 418784

Summary: kmail crashes is unresponsive after startup, then crashes when restarting
Product: [Applications] kmail2 Reporter: Erik Quaeghebeur <bugs.kde.org>
Component: generalAssignee: kdepim bugs <kdepim-bugs>
Status: RESOLVED WORKSFORME    
Severity: crash CC: sebdevfoss
Priority: NOR Keywords: drkonqi
Version: 5.12.3   
Target Milestone: ---   
Platform: Gentoo Packages   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Erik Quaeghebeur 2020-03-12 15:19:36 UTC 
Application: kmail (5.12.3)

Qt Version: 5.13.2
Frameworks Version: 5.67.0
Operating System: Linux 4.19.97-gentoo+ppp x86_64
Distribution: Gentoo/Linux

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

This occurs ever so often: kmail becomes unresponsive (mailboxes cannot be opened and nothing happens), then when restarting kmail, it either is successful, opens wthout any accounts loaded, or just crashes. When restarting in case no accounts were loaded, it usually crashes. It is unclear what solves it. I usually restart akonadi or even have to restart my login session…

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f54367055c0 (LWP 16932))]

Thread 27 (Thread 0x7f53edfe1700 (LWP 17488)):
#0  0x00007f54483e31bc in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f54413d7006 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f54413d79e3 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f54413d7b61 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f544138f6d1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f54413925a2 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f5441392e64 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f54413d9e8a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f54483dc3a7 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f544aa6424f in clone () at /lib64/libc.so.6

Thread 26 (Thread 0x7f53a0b3b700 (LWP 17355)):
#0  0x00007f54483e31bc in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f54413d7006 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f54413d79e3 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f54413d7b61 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f544138f6d1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f544139293b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f5441392e64 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f54413d9e8a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f54483dc3a7 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f544aa6424f in clone () at /lib64/libc.so.6

Thread 25 (Thread 0x7f53ed7e0700 (LWP 17354)):
#0  0x00007f54483e31bc in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f54413d7006 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f54413d79e3 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f54413d7b61 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f544138f6d1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f54413925a2 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f5441392e64 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f54413d9e8a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f54483dc3a7 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f544aa6424f in clone () at /lib64/libc.so.6

Thread 24 (Thread 0x7f54090d3700 (LWP 17352)):
#0  0x00007f544aa53f1c in read () at /lib64/libc.so.6
#1  0x00007f5447a0eeff in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f54479c826e in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f54479c86e3 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f54479c885f in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f544b05d2ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f53f4003340, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f544b00847b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f54090d2b20, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#7  0x00007f544ae6b381 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#8  0x00007f544ae6c412 in QThreadPrivate::start(void*) (arg=0x5581e8dd17f0) at thread/qthread_unix.cpp:360
#9  0x00007f54483dc3a7 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f544aa6424f in clone () at /lib64/libc.so.6

Thread 23 (Thread 0x7f53a2ffd700 (LWP 17119)):
#0  0x00007f54483e31bc in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f54413d7006 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f54413d79e3 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f54413d7b61 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f544138f6d1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f544139293b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f5441392e64 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f54413d9e8a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f54483dc3a7 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f544aa6424f in clone () at /lib64/libc.so.6

Thread 22 (Thread 0x7f53d67fc700 (LWP 17105)):
#0  0x00007f544aa53ee0 in read () at /lib64/libc.so.6
#1  0x00007f5447a0eeff in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f54479c826e in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f54479c86e3 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f54479c885f in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f544b05d2ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f53c0000bf0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f544b00847b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f53d67fbb20, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#7  0x00007f544ae6b381 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#8  0x00007f544ae6c412 in QThreadPrivate::start(void*) (arg=0x5581ea5ff6f0) at thread/qthread_unix.cpp:360
#9  0x00007f54483dc3a7 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f544aa6424f in clone () at /lib64/libc.so.6

Thread 21 (Thread 0x7f53a1ffc700 (LWP 16991)):
#0  0x00007f54483e2e57 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f54413d6f0c in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f54413d79f0 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f54413d7b1f in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f544138f6a6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f544139293b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f5441392ea4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f54413d9e8a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f54483dc3a7 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f544aa6424f in clone () at /lib64/libc.so.6

Thread 20 (Thread 0x7f53a3fff700 (LWP 16972)):
#0  0x00007f54483e2e57 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f54413d6f0c in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f54413d79f0 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f54413d7b1f in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f544138f6a6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f544139293b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f5441392ee4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f54413d9e8a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f54483dc3a7 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f544aa6424f in clone () at /lib64/libc.so.6

Thread 19 (Thread 0x7f53d4ff9700 (LWP 16971)):
#0  0x00007f544aa53ee0 in read () at /lib64/libc.so.6
#1  0x00007f5438c1f0f1 in pa_read () at /usr/lib64/pulseaudio/libpulsecommon-13.0.so
#2  0x00007f543b847a2e in pa_mainloop_prepare () at /usr/lib64/libpulse.so.0
#3  0x00007f543b8484d0 in pa_mainloop_iterate () at /usr/lib64/libpulse.so.0
#4  0x00007f543b848590 in pa_mainloop_run () at /usr/lib64/libpulse.so.0
#5  0x00007f543b856409 in  () at /usr/lib64/libpulse.so.0
#6  0x00007f5438c4d0f8 in  () at /usr/lib64/pulseaudio/libpulsecommon-13.0.so
#7  0x00007f54483dc3a7 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f544aa6424f in clone () at /lib64/libc.so.6

Thread 18 (Thread 0x7f53d57fa700 (LWP 16970)):
#0  0x00007f544aa7342b in  () at /lib64/libc.so.6
#1  0x00007f544a9ca814 in  () at /lib64/libc.so.6
#2  0x00007f544a9c7a54 in  () at /lib64/libc.so.6
#3  0x00007f544aa75387 in __fprintf_chk () at /lib64/libc.so.6
#4  0x00007f543b47aa9f in  () at /usr/lib64/libevent-2.1.so.6
#5  0x00007f543b47acbc in event_warn () at /usr/lib64/libevent-2.1.so.6
#6  0x00007f543b47c420 in  () at /usr/lib64/libevent-2.1.so.6
#7  0x00007f543b472349 in event_base_loop () at /usr/lib64/libevent-2.1.so.6
#8  0x00007f54413ddd3a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f5441368f67 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f54413a0d0f in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f54413d9e8a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f54483dc3a7 in start_thread () at /lib64/libpthread.so.0
#13 0x00007f544aa6424f in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7f53d5ffb700 (LWP 16969)):
#0  0x00007f54483e2e57 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f54413d6f0c in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f54413d79f0 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f54413d7b1f in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f544134695e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f5441368f67 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f54413a0d0f in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f54413d9e8a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f54483dc3a7 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f544aa6424f in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7f53d6ffd700 (LWP 16967)):
#0  0x00007f54483e2e57 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f54413d6f0c in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f54413d79f0 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f54413d7b1f in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f544134695e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f5441368f67 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f54413a0d0f in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f54413d9e8a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f54483dc3a7 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f544aa6424f in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7f53d77fe700 (LWP 16966)):
#0  0x00007f54483e2e57 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f54413d6f0c in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f5441f1ce98 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f54413a651d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f54413d9e8a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f54483dc3a7 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f544aa6424f in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7f53d7fff700 (LWP 16964)):
#0  0x00007f544aa7342b in  () at /lib64/libc.so.6
#1  0x00007f544a9ca814 in  () at /lib64/libc.so.6
#2  0x00007f544a9c7a54 in  () at /lib64/libc.so.6
#3  0x00007f544aa75387 in __fprintf_chk () at /lib64/libc.so.6
#4  0x00007f543b47aa9f in  () at /usr/lib64/libevent-2.1.so.6
#5  0x00007f543b47acbc in event_warn () at /usr/lib64/libevent-2.1.so.6
#6  0x00007f543b47c420 in  () at /usr/lib64/libevent-2.1.so.6
#7  0x00007f543b472349 in event_base_loop () at /usr/lib64/libevent-2.1.so.6
#8  0x00007f54413ddce8 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f5441368f67 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f54408b99d4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f54413a0e88 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f54413d9e8a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007f54483dc3a7 in start_thread () at /lib64/libpthread.so.0
#14 0x00007f544aa6424f in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7f53ee7e2700 (LWP 16961)):
#0  0x00007f544aa7342b in  () at /lib64/libc.so.6
#1  0x00007f544a9ca814 in  () at /lib64/libc.so.6
#2  0x00007f544a9c7a54 in  () at /lib64/libc.so.6
#3  0x00007f544aa75387 in __fprintf_chk () at /lib64/libc.so.6
#4  0x00007f543b47aa9f in  () at /usr/lib64/libevent-2.1.so.6
#5  0x00007f543b47acbc in event_warn () at /usr/lib64/libevent-2.1.so.6
#6  0x00007f543b47c420 in  () at /usr/lib64/libevent-2.1.so.6
#7  0x00007f543b472349 in event_base_loop () at /usr/lib64/libevent-2.1.so.6
#8  0x00007f54413ddd3a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f5441368f67 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f54413a0d0f in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f54413d9e8a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f54483dc3a7 in start_thread () at /lib64/libpthread.so.0
#13 0x00007f544aa6424f in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7f54098d4700 (LWP 16953)):
#0  0x00007f54483e31bc in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f54413d7006 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f54413d79e3 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f54413d7b61 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f544138f6d1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f544139293b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f5441392e64 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f54413d9e8a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f54483dc3a7 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f544aa6424f in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7f540a0d5700 (LWP 16952)):
#0  0x00007f544aa53fa3 in write () at /lib64/libc.so.6
#1  0x00007f544a9e034d in _IO_file_write () at /lib64/libc.so.6
#2  0x00007f544a9df5b6 in  () at /lib64/libc.so.6
#3  0x00007f544a9e0b9e in _IO_file_xsputn () at /lib64/libc.so.6
#4  0x00007f544a9ca878 in  () at /lib64/libc.so.6
#5  0x00007f544a9c7a54 in  () at /lib64/libc.so.6
#6  0x00007f544aa75387 in __fprintf_chk () at /lib64/libc.so.6
#7  0x00007f543b47aa9f in  () at /usr/lib64/libevent-2.1.so.6
#8  0x00007f543b47acbc in event_warn () at /usr/lib64/libevent-2.1.so.6
#9  0x00007f543b47c420 in  () at /usr/lib64/libevent-2.1.so.6
#10 0x00007f543b472349 in event_base_loop () at /usr/lib64/libevent-2.1.so.6
#11 0x00007f54413ddce8 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f5441368f67 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007f5441398a24 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#14 0x00007f54413a0e88 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#15 0x00007f54413d9e8a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#16 0x00007f54483dc3a7 in start_thread () at /lib64/libpthread.so.0
#17 0x00007f544aa6424f in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7f541cd27700 (LWP 16941)):
#0  idleTimerSourceCheck(GSource*) (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:220
#1  0x00007f54479c8159 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f54479c86e3 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f54479c885f in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f544b05d2ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f5404000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f544b00847b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f541cd26b20, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#6  0x00007f544ae6b381 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#7  0x00007f544ae6c412 in QThreadPrivate::start(void*) (arg=0x5581e5b71ed0) at thread/qthread_unix.cpp:360
#8  0x00007f54483dc3a7 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f544aa6424f in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f541d528700 (LWP 16940)):
#0  0x00007f5447a13389 in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f54479c8702 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f54479c885f in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f544b05d2ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f5410000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f544b00847b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f541d527b20, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#5  0x00007f544ae6b381 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#6  0x00007f544ae6c412 in QThreadPrivate::start(void*) (arg=0x5581e5b714f0) at thread/qthread_unix.cpp:360
#7  0x00007f54483dc3a7 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f544aa6424f in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f541dd29700 (LWP 16939)):
#0  0x00007f544aa585e3 in poll () at /lib64/libc.so.6
#1  0x00007f54479c873e in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f54479c885f in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f544b05d2ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f540c000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f544b00847b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f541dd28b20, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#5  0x00007f544ae6b381 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#6  0x00007f544ae6c412 in QThreadPrivate::start(void*) (arg=0x5581e5b5b750) at thread/qthread_unix.cpp:360
#7  0x00007f54483dc3a7 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f544aa6424f in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f541ef3a700 (LWP 16938)):
#0  0x00007f544aa585e3 in poll () at /lib64/libc.so.6
#1  0x00007f54479c873e in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f54479c885f in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f544b05d2ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f5414000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f544b00847b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f541ef39af0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#5  0x00007f544ae6b381 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#6  0x00007f544a5444f6 in  () at /usr/lib64/libQt5DBus.so.5
#7  0x00007f544ae6c412 in QThreadPrivate::start(void*) (arg=0x7f544a5c6d80) at thread/qthread_unix.cpp:360
#8  0x00007f54483dc3a7 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f544aa6424f in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f542cc40700 (LWP 16937)):
#0  0x00007f54483e2e57 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f542ea287ab in  () at /usr/lib64/dri/i965_dri.so
#2  0x00007f542ea283c7 in  () at /usr/lib64/dri/i965_dri.so
#3  0x00007f54483dc3a7 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f544aa6424f in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f542d441700 (LWP 16936)):
#0  0x00007f54483e2e57 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f542ea287ab in  () at /usr/lib64/dri/i965_dri.so
#2  0x00007f542ea283c7 in  () at /usr/lib64/dri/i965_dri.so
#3  0x00007f54483dc3a7 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f544aa6424f in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f542dc42700 (LWP 16935)):
#0  0x00007f54483e2e57 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f542ea287ab in  () at /usr/lib64/dri/i965_dri.so
#2  0x00007f542ea283c7 in  () at /usr/lib64/dri/i965_dri.so
#3  0x00007f54483dc3a7 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f544aa6424f in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f542e443700 (LWP 16934)):
#0  0x00007f54483e2e57 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f542ea287ab in  () at /usr/lib64/dri/i965_dri.so
#2  0x00007f542ea283c7 in  () at /usr/lib64/dri/i965_dri.so
#3  0x00007f54483dc3a7 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f544aa6424f in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f5434a25700 (LWP 16933)):
#0  0x00007f544aa585e3 in poll () at /lib64/libc.so.6
#1  0x00007f544762b7f7 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f544762d42a in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f54361545f0 in QXcbEventQueue::run() (this=0x5581e566f4e0) at qxcbeventqueue.cpp:228
#4  0x00007f544ae6c412 in QThreadPrivate::start(void*) (arg=0x5581e566f4e0) at thread/qthread_unix.cpp:360
#5  0x00007f54483dc3a7 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f544aa6424f in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f54367055c0 (LWP 16932)):
[KCrash Handler]
#6  std::__atomic_base<int>::load(std::memory_order) const (__m=std::memory_order_relaxed, this=Python Exception <class 'gdb.MemoryError'> Cannot access memory at address 0x169: 
#7  QAtomicOps<int>::load<int>(std::atomic<int> const&) (_q_value=Python Exception <class 'gdb.MemoryError'> Cannot access memory at address 0x169: 
#8  QBasicAtomicInteger<int>::load() const (this=Python Exception <class 'gdb.MemoryError'> Cannot access memory at address 0x169: 
#9  QtPrivate::RefCount::isShared() const (this=Python Exception <class 'gdb.MemoryError'> Cannot access memory at address 0x169: 
#10 QList<QWidget*>::append(QWidget* const&) (this=0x169, t=@0x7ffccdc005d0: 0x5581e5e22180) at ../../include/QtCore/../../src/corelib/tools/qlist.h:600
#11 0x00007f544b9813f0 in QWidget::insertAction(QAction*, QAction*) (this=this@entry=0x5581e5e22180, before=<optimized out>, before@entry=0x0, action=0x5581e5d6b990) at kernel/qwidget.cpp:3317
#12 0x00007f544a89e602 in KXMLGUI::ActionList::plug(QWidget*, int) const (this=this@entry=0x5581e5eaf4c0, container=0x5581e5e22180, index=<optimized out>) at /var/tmp/portage/kde-frameworks/kxmlgui-5.67.0/work/kxmlgui-5.67.0/src/kxmlguifactory_p.cpp:45
#13 0x00007f544a8a3040 in KXMLGUI::ContainerNode::plugActionList(KXMLGUI::BuildState&, QTypedArrayData<KXMLGUI::MergingIndex>::iterator const&) (this=this@entry=0x5581e5d63a20, state=..., mergingIdxIt=...) at /var/tmp/portage/kde-frameworks/kxmlgui-5.67.0/work/kxmlgui-5.67.0/src/kxmlguifactory_p.cpp:234
#14 0x00007f544a8a325e in KXMLGUI::ContainerNode::plugActionList(KXMLGUI::BuildState&) (this=0x5581e5d63a20, state=...) at /var/tmp/portage/kde-frameworks/kxmlgui-5.67.0/work/kxmlgui-5.67.0/src/kxmlguifactory_p.cpp:204
#15 0x00007f544a8a329b in KXMLGUI::ContainerNode::plugActionList(KXMLGUI::BuildState&) (this=<optimized out>, state=...) at /var/tmp/portage/kde-frameworks/kxmlgui-5.67.0/work/kxmlgui-5.67.0/src/kxmlguifactory_p.cpp:208
#16 0x00007f544a8a329b in KXMLGUI::ContainerNode::plugActionList(KXMLGUI::BuildState&) (this=<optimized out>, state=...) at /var/tmp/portage/kde-frameworks/kxmlgui-5.67.0/work/kxmlgui-5.67.0/src/kxmlguifactory_p.cpp:208
#17 0x00007f544a89b8ec in KXMLGUIFactory::plugActionList(KXMLGUIClient*, QString const&, QList<QAction*> const&) (this=0x5581e5ebbd80, client=0x5581ea396390, name=..., actionList=...) at /var/tmp/portage/kde-frameworks/kxmlgui-5.67.0/work/kxmlgui-5.67.0/src/kxmlguifactory.cpp:574
#18 0x00007f54496dfc25 in PimCommon::PluginInterface::initializePluginActions(QString const&, KXMLGUIClient*) () at /usr/lib64/libKF5PimCommonAkonadi.so.5
#19 0x00007f544c15a6a0 in KMMainWidget::initializePluginActions() (this=0x5581e5b67cc0) at /var/tmp/portage/kde-apps/kmail-19.08.3/work/kmail-19.08.3/src/kmmainwidget.cpp:4199
#20 0x00007f544c1639de in KMMainWidget::slotShowStartupFolder() (this=0x5581e5b67cc0) at /var/tmp/portage/kde-apps/kmail-19.08.3/work/kmail-19.08.3/src/kmmainwidget.cpp:4108
#21 0x00007f544b03f302 in QtPrivate::QSlotObjectBase::call(QObject*, void**) (a=0x7ffccdc00a20, r=<optimized out>, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#22 QSingleShotTimer::timerEvent(QTimerEvent*) (this=0x5581ea459120) at kernel/qtimer.cpp:318
#23 0x00007f544b033c05 in QObject::event(QEvent*) (this=0x5581ea459120, e=<optimized out>) at kernel/qobject.cpp:1282
#24 0x00007f544b947cc2 in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0x5581e56539e0, receiver=receiver@entry=0x5581ea459120, e=e@entry=0x7ffccdc00d20) at kernel/qapplication.cpp:3703
#25 0x00007f544b951208 in QApplication::notify(QObject*, QEvent*) (this=0x7ffccdc01480, receiver=0x5581ea459120, e=0x7ffccdc00d20) at kernel/qapplication.cpp:3449
#26 0x00007f544b0095ef in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x5581ea459120, event=0x7ffccdc00d20) at kernel/qcoreapplication.cpp:1095
#27 0x00007f544b05c583 in QTimerInfoList::activateTimers() (this=0x5581e56b41a0) at kernel/qtimerinfo_unix.cpp:643
#28 0x00007f544b05ce11 in timerSourceDispatch(GSource*, GSourceFunc, gpointer) (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:183
#29 0x00007f54479c8544 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#30 0x00007f54479c87c8 in  () at /usr/lib64/libglib-2.0.so.0
#31 0x00007f54479c885f in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#32 0x00007f544b05d293 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x5581e56b5050, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#33 0x00007f544b00847b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffccdc00f60, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#34 0x00007f544b010132 in QCoreApplication::exec() () at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#35 0x00005581e3858442 in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at /usr/include/qt5/QtCore/qcoreapplication.h:116
[Inferior 1 (process 16932) detached]

The reporter indicates this bug may be a duplicate of or related to bug 401739.

Possible duplicates by query: bug 60612, bug 415576, bug 414588, bug 412402, bug 410028.

Reported using DrKonqi
Comment 1 Justin Zobel 2022-10-05 02:24:46 UTC 
Thank you for reporting this crash in KDE software. As it has been a while since this issue was reported, can we please ask you to see if you can reproduce the crash with a recent software version?

If you can reproduce the issue, please change the status to "CONFIRMED" when replying. Thank you!