Bug 414588 - KMail crashes when restarting after closing when syncing is stuck at 99%
Summary: KMail crashes when restarting after closing when syncing is stuck at 99%
Status: RESOLVED WORKSFORME
Alias: None
Product: kmail2
Classification: Applications
Component: general (show other bugs)
Version: 5.11.3
Platform: Gentoo Packages Linux
: NOR crash (vote)
Target Milestone: ---
Assignee: kdepim bugs
URL:
Keywords: drkonqi
Depends on:
Blocks:
 
Reported: 2019-11-27 21:59 UTC by Erik Quaeghebeur
Modified: 2022-09-30 07:47 UTC (History)
0 users

See Also:
Latest Commit:
Version Fixed In:


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Description Erik Quaeghebeur 2019-11-27 21:59:25 UTC
Application: kmail (5.11.3)

Qt Version: 5.12.5
Frameworks Version: 5.60.0
Operating System: Linux 4.19.86-gentoo x86_64
Distribution (Platform): Gentoo Packages

-- Information about the crash:
- What I was doing when the application crashed:
I had just restarted KMail.
This was right after I closed KMail because it was stuck syncing a very large IMAP folder (at 99%, high cpu, but not doing anything really, apparently).

The crash can be reproduced every time.

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f11392a5180 (LWP 12392))]

Thread 24 (Thread 0x7f10d97fa700 (LWP 13652)):
#0  0x00007f114b18f4c9 in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f114b143fcf in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f114b144740 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f114b1448bc in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f114e9ae58b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f10a8003be0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007f114e95c28b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f10d97f9b60, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#6  0x00007f114e7ce236 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#7  0x00007f114e7cf462 in QThreadPrivate::start(void*) (arg=0x564a190af860) at thread/qthread_unix.cpp:361
#8  0x00007f114bb3e408 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f114e3ccadf in clone () at /lib64/libc.so.6

Thread 23 (Thread 0x7f112d181700 (LWP 13637)):
#0  0x00007f114bb45509 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f1145133757 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f11451340aa in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f1145134192 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f11450f4ba1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f11450f70e7 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f11450f76d4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f11451361a1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f114bb3e408 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f114e3ccadf in clone () at /lib64/libc.so.6

Thread 22 (Thread 0x7f10fa7fc700 (LWP 13636)):
#0  0x00007f114bb45509 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f1145133757 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f11451340aa in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f1145134192 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f11450f4ba1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f11450f7416 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f11450f76d4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f11451361a1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f114bb3e408 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f114e3ccadf in clone () at /lib64/libc.so.6

Thread 21 (Thread 0x7f10fb7fe700 (LWP 13635)):
#0  0x00007f114bb45509 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f1145133757 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f11451340aa in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f1145134192 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f11450f4ba1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f11450f7416 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f11450f76d4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f11451361a1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f114bb3e408 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f114e3ccadf in clone () at /lib64/libc.so.6

Thread 20 (Thread 0x7f10a67d0700 (LWP 12457)):
#0  0x00007f114bb4511c in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f114217a8ca in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007f114217a8e9 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007f114bb3e408 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f114e3ccadf in clone () at /lib64/libc.so.6

Thread 19 (Thread 0x7f10a7479700 (LWP 12445)):
#0  0x00007f114e3c0a53 in poll () at /lib64/libc.so.6
#1  0x00007f114b144796 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f114b1448bc in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f114e9ae58b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f10a0000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f114e95c28b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f10a7478b60, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#5  0x00007f114e7ce236 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#6  0x00007f114e7cf462 in QThreadPrivate::start(void*) (arg=0x564a1d7749c0) at thread/qthread_unix.cpp:361
#7  0x00007f114bb3e408 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f114e3ccadf in clone () at /lib64/libc.so.6

Thread 18 (Thread 0x7f10d9ffb700 (LWP 12424)):
#0  0x00007f114bb4511c in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f1145133689 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f11451340b8 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f114513414f in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f11450f4bb8 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f11450f7416 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f11450f7754 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f11451361a1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f114bb3e408 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f114e3ccadf in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7f10da7fc700 (LWP 12423)):
#0  0x00007f114e3dbd5b in  () at /lib64/libc.so.6
#1  0x00007f114e331875 in  () at /lib64/libc.so.6
#2  0x00007f114e32ed28 in  () at /lib64/libc.so.6
#3  0x00007f114e3ddd36 in __fprintf_chk () at /lib64/libc.so.6
#4  0x00007f113ea04a9f in  () at /usr/lib64/libevent-2.1.so.6
#5  0x00007f113ea04cbc in event_warn () at /usr/lib64/libevent-2.1.so.6
#6  0x00007f113ea06420 in  () at /usr/lib64/libevent-2.1.so.6
#7  0x00007f113e9fc349 in event_base_loop () at /usr/lib64/libevent-2.1.so.6
#8  0x00007f114513990d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f11450d3eab in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f1145105f01 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f11451361a1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f114bb3e408 in start_thread () at /lib64/libpthread.so.0
#13 0x00007f114e3ccadf in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7f10daffd700 (LWP 12422)):
#0  0x00007f114e3c0a53 in poll () at /lib64/libc.so.6
#1  0x00007f113edbe1c1 in  () at /usr/lib64/libpulse.so.0
#2  0x00007f113edaf9c0 in pa_mainloop_poll () at /usr/lib64/libpulse.so.0
#3  0x00007f113edb000e in pa_mainloop_iterate () at /usr/lib64/libpulse.so.0
#4  0x00007f113edb00c0 in pa_mainloop_run () at /usr/lib64/libpulse.so.0
#5  0x00007f113edbe109 in  () at /usr/lib64/libpulse.so.0
#6  0x00007f113be45398 in  () at /usr/lib64/pulseaudio/libpulsecommon-12.2.so
#7  0x00007f114bb3e408 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f114e3ccadf in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7f10db7fe700 (LWP 12421)):
#0  0x00007f114bb45509 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f1145133757 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f11451340aa in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f11450b2630 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f11450d3eab in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f1145105f01 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f11451361a1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f114bb3e408 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f114e3ccadf in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7f10dbfff700 (LWP 12420)):
#0  0x00007f114bb45509 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f1145133757 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f11451340aa in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f11450b2630 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f11450d3eab in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f1145105f01 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f11451361a1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f114bb3e408 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f114e3ccadf in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7f10f8ff9700 (LWP 12419)):
#0  0x00007f114bb4511c in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f1145133689 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f11459ec488 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f11451073cf in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f11451361a1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f114bb3e408 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f114e3ccadf in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7f10f97fa700 (LWP 12418)):
#0  0x00007f114bb4511c in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f1145133689 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f11451340b8 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f114513414f in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f11450f4bb8 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f11450f7416 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f11450f7714 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f11451361a1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f114bb3e408 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f114e3ccadf in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7f10f9ffb700 (LWP 12417)):
#0  0x00007f114e3dbd5b in  () at /lib64/libc.so.6
#1  0x00007f114e331875 in  () at /lib64/libc.so.6
#2  0x00007f114e32ed28 in  () at /lib64/libc.so.6
#3  0x00007f114e3ddd36 in __fprintf_chk () at /lib64/libc.so.6
#4  0x00007f113ea04a9f in  () at /usr/lib64/libevent-2.1.so.6
#5  0x00007f113ea04cbc in event_warn () at /usr/lib64/libevent-2.1.so.6
#6  0x00007f113ea06420 in  () at /usr/lib64/libevent-2.1.so.6
#7  0x00007f113e9fc349 in event_base_loop () at /usr/lib64/libevent-2.1.so.6
#8  0x00007f11451398b9 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f11450d3eab in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f1144a9a244 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f1145106058 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f11451361a1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007f114bb3e408 in start_thread () at /lib64/libpthread.so.0
#14 0x00007f114e3ccadf in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7f10faffd700 (LWP 12415)):
#0  0x00007f114bb45509 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f1145133757 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f11451340aa in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f1145134192 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f11450f4ba1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f11450f7416 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f11450f76d4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f11451361a1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f114bb3e408 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f114e3ccadf in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f10fbfff700 (LWP 12413)):
#0  0x00007f114bb45509 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f1145133757 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f11451340aa in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f1145134192 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f11450f4ba1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f11450f7416 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f11450f76d4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f11451361a1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f114bb3e408 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f114e3ccadf in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f1110d32700 (LWP 12412)):
#0  0x00007f114e3bc413 in write () at /lib64/libc.so.6
#1  0x00007f114e3471dd in _IO_file_write () at /lib64/libc.so.6
#2  0x00007f114e346453 in  () at /lib64/libc.so.6
#3  0x00007f114e347a1e in _IO_file_xsputn () at /lib64/libc.so.6
#4  0x00007f114e3318d9 in  () at /lib64/libc.so.6
#5  0x00007f114e32ed28 in  () at /lib64/libc.so.6
#6  0x00007f114e3ddd36 in __fprintf_chk () at /lib64/libc.so.6
#7  0x00007f113ea04a9f in  () at /usr/lib64/libevent-2.1.so.6
#8  0x00007f113ea04cbc in event_warn () at /usr/lib64/libevent-2.1.so.6
#9  0x00007f113ea06420 in  () at /usr/lib64/libevent-2.1.so.6
#10 0x00007f113e9fc349 in event_base_loop () at /usr/lib64/libevent-2.1.so.6
#11 0x00007f11451399f4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f11450d3eab in  () at /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007f11450fb134 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#14 0x00007f1145106058 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#15 0x00007f11451361a1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#16 0x00007f114bb3e408 in start_thread () at /lib64/libpthread.so.0
#17 0x00007f114e3ccadf in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f1111d34700 (LWP 12410)):
#0  0x00007f114e3dbd5b in  () at /lib64/libc.so.6
#1  0x00007f114e331875 in  () at /lib64/libc.so.6
#2  0x00007f114e32ed28 in  () at /lib64/libc.so.6
#3  0x00007f114e3ddd36 in __fprintf_chk () at /lib64/libc.so.6
#4  0x00007f113ea04a9f in  () at /usr/lib64/libevent-2.1.so.6
#5  0x00007f113ea04cbc in event_warn () at /usr/lib64/libevent-2.1.so.6
#6  0x00007f113ea06420 in  () at /usr/lib64/libevent-2.1.so.6
#7  0x00007f113e9fc349 in event_base_loop () at /usr/lib64/libevent-2.1.so.6
#8  0x00007f11451398b9 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f11450d3eab in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f1145105f01 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f11451361a1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f114bb3e408 in start_thread () at /lib64/libpthread.so.0
#13 0x00007f114e3ccadf in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f112ddec700 (LWP 12398)):
#0  0x00007f114e3c0a62 in poll () at /lib64/libc.so.6
#1  0x00007f114b144796 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f114b1448bc in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f114e9ae58b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f1114000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f114e95c28b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f112ddebb60, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#5  0x00007f114e7ce236 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#6  0x00007f114e7cf462 in QThreadPrivate::start(void*) (arg=0x564a18d5eff0) at thread/qthread_unix.cpp:361
#7  0x00007f114bb3e408 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f114e3ccadf in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f112e5ed700 (LWP 12397)):
#0  0x00007f114e3c0a53 in poll () at /lib64/libc.so.6
#1  0x00007f114b144796 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f114b1448bc in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f114e9ae58b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f1120000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f114e95c28b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f112e5ecb60, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#5  0x00007f114e7ce236 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#6  0x00007f114e7cf462 in QThreadPrivate::start(void*) (arg=0x564a18e035f0) at thread/qthread_unix.cpp:361
#7  0x00007f114bb3e408 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f114e3ccadf in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f112edee700 (LWP 12396)):
#0  0x00007f114b18f4e4 in g_mutex_unlock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f114b144169 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f114b144740 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f114b1448bc in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f114e9ae58b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f111c000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007f114e95c28b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f112ededb60, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#6  0x00007f114e7ce236 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#7  0x00007f114e7cf462 in QThreadPrivate::start(void*) (arg=0x564a18dc9130) at thread/qthread_unix.cpp:361
#8  0x00007f114bb3e408 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f114e3ccadf in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f112ffff700 (LWP 12395)):
#0  0x00007f114e3c0a53 in poll () at /lib64/libc.so.6
#1  0x00007f114b144796 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f114b1448bc in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f114e9ae58b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f1124000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f114e95c28b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f112fffeb30, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#5  0x00007f114e7ce236 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#6  0x00007f114de9e565 in  () at /usr/lib64/libQt5DBus.so.5
#7  0x00007f114e7cf462 in QThreadPrivate::start(void*) (arg=0x7f114df1ed80) at thread/qthread_unix.cpp:361
#8  0x00007f114bb3e408 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f114e3ccadf in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f11361d9700 (LWP 12394)):
#0  0x00007f114bb4511c in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f11364a0a7b in  () at /usr/lib64/dri/i965_dri.so
#2  0x00007f11364a0697 in  () at /usr/lib64/dri/i965_dri.so
#3  0x00007f114bb3e408 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f114e3ccadf in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f11392a5180 (LWP 12392)):
[KCrash Handler]
#6  0x00007f114f27ce90 in 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  0x00007f114f27ce90 in QAtomicOps<int>::load<int>(std::atomic<int> const&) (_q_value=Python Exception <class 'gdb.MemoryError'> Cannot access memory at address 0x169: 
#8  0x00007f114f27ce90 in QBasicAtomicInteger<int>::load() const (this=Python Exception <class 'gdb.MemoryError'> Cannot access memory at address 0x169: 
#9  0x00007f114f27ce90 in QtPrivate::RefCount::isShared() const (this=Python Exception <class 'gdb.MemoryError'> Cannot access memory at address 0x169: 
#10 0x00007f114f27ce90 in QList<QWidget*>::append(QWidget* const&) (this=0x169, t=@0x7ffd96e27bf0: 0x564a1e212570) at ../../include/QtCore/../../src/corelib/tools/qlist.h:584
#11 0x00007f114f2a8419 in QWidget::insertAction(QAction*, QAction*) (this=this@entry=0x564a1e212570, before=<optimized out>, before@entry=0x0, action=0x564a18fcc650) at kernel/qwidget.cpp:3314
#12 0x00007f114e1f7546 in KXMLGUI::ActionList::plug(QWidget*, int) const (this=this@entry=0x564a1dcb5930, container=0x564a1e212570, index=<optimized out>) at /var/tmp/portage/kde-frameworks/kxmlgui-5.60.0/work/kxmlgui-5.60.0/src/kxmlguifactory_p.cpp:45
#13 0x00007f114e1fbff4 in KXMLGUI::ContainerNode::plugActionList(KXMLGUI::BuildState&, QTypedArrayData<KXMLGUI::MergingIndex>::iterator const&) (this=this@entry=0x564a191c5430, state=..., mergingIdxIt=...) at /var/tmp/portage/kde-frameworks/kxmlgui-5.60.0/work/kxmlgui-5.60.0/src/kxmlguifactory_p.cpp:233
#14 0x00007f114e1fc20e in KXMLGUI::ContainerNode::plugActionList(KXMLGUI::BuildState&) (this=0x564a191c5430, state=...) at /var/tmp/portage/kde-frameworks/kxmlgui-5.60.0/work/kxmlgui-5.60.0/src/kxmlguifactory_p.cpp:203
#15 0x00007f114e1fc273 in KXMLGUI::ContainerNode::plugActionList(KXMLGUI::BuildState&) (this=0x564a1bfa2f10, state=...) at /var/tmp/portage/kde-frameworks/kxmlgui-5.60.0/work/kxmlgui-5.60.0/src/kxmlguifactory_p.cpp:207
#16 0x00007f114e1fc273 in KXMLGUI::ContainerNode::plugActionList(KXMLGUI::BuildState&) (this=0x564a1dcb59b0, state=...) at /var/tmp/portage/kde-frameworks/kxmlgui-5.60.0/work/kxmlgui-5.60.0/src/kxmlguifactory_p.cpp:207
#17 0x00007f114e1f4ffb in KXMLGUIFactory::plugActionList(KXMLGUIClient*, QString const&, QList<QAction*> const&) (this=0x564a1de8cc90, client=0x564a1defe750, name=..., actionList=...) at /var/tmp/portage/kde-frameworks/kxmlgui-5.60.0/work/kxmlgui-5.60.0/src/kxmlguifactory.cpp:574
#18 0x00007f114d04babd in PimCommon::PluginInterface::initializePluginActions(QString const&, KXMLGUIClient*) () at /usr/lib64/libKF5PimCommonAkonadi.so.5
#19 0x00007f114fa4bfbe in KMMainWidget::initializePluginActions() (this=<optimized out>) at /var/tmp/portage/kde-apps/kmail-19.04.3/work/kmail-19.04.3/src/kmmainwidget.cpp:4203
#20 0x00007f114fa5308d in KMMainWidget::slotShowStartupFolder() (this=0x564a1f469d00) at /var/tmp/portage/kde-apps/kmail-19.04.3/work/kmail-19.04.3/src/kmmainwidget.cpp:4112
#21 0x00007f114e991096 in QtPrivate::QSlotObjectBase::call(QObject*, void**) (a=0x7ffd96e280e0, r=<optimized out>, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#22 0x00007f114e991096 in QSingleShotTimer::timerEvent(QTimerEvent*) (this=0x564a1d6d35b0) at kernel/qtimer.cpp:318
#23 0x00007f114e9863eb in QObject::event(QEvent*) (this=0x564a1d6d35b0, e=<optimized out>) at kernel/qobject.cpp:1241
#24 0x00007f114f271511 in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0x564a18878130, receiver=receiver@entry=0x564a1d6d35b0, e=e@entry=0x7ffd96e283e0) at kernel/qapplication.cpp:3700
#25 0x00007f114f278a08 in QApplication::notify(QObject*, QEvent*) (this=0x7ffd96e28b60, receiver=0x564a1d6d35b0, e=0x7ffd96e283e0) at kernel/qapplication.cpp:3446
#26 0x00007f114e95d382 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x564a1d6d35b0, event=0x7ffd96e283e0) at kernel/qcoreapplication.cpp:1088
#27 0x00007f114e9ad8b4 in QTimerInfoList::activateTimers() (this=0x564a188c4860) at kernel/qtimerinfo_unix.cpp:643
#28 0x00007f114e9ae101 in timerSourceDispatch(GSource*, GSourceFunc, gpointer) (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:182
#29 0x00007f114b14458e in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#30 0x00007f114b144828 in  () at /usr/lib64/libglib-2.0.so.0
#31 0x00007f114b1448bc in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#32 0x00007f114e9ae573 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x564a188d7da0, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#33 0x00007f114e95c28b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffd96e28640, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#34 0x00007f114e963fd2 in QCoreApplication::exec() () at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#35 0x0000564a16f3844f in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at /usr/include/qt5/QtCore/qcoreapplication.h:116
[Inferior 1 (process 12392) detached]

Possible duplicates by query: bug 412402, bug 410028, bug 405983, bug 404041, bug 401739.

Reported using DrKonqi
Comment 1 Justin Zobel 2022-09-30 04:38:01 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!
Comment 2 Erik Quaeghebeur 2022-09-30 07:47:44 UTC
I haven't had a crash like this for a while, so I'll mark it WORKSFORME.