402653 – Crash while choosing the application menu icon on Debian

Bug 402653 - Crash while choosing the application menu icon on Debian

Summary: Crash while choosing the application menu icon on Debian

Status:	RESOLVED DUPLICATE of bug 398766

Alias:	None

Product:	frameworks-kiconthemes
Classification:	Frameworks and Libraries
Component:	general (show other bugs)
Version:	5.51.0
Platform:	Debian testing Linux

Importance:	NOR crash
Target Milestone:	---
Assignee:	Christoph Feck

URL:
Keywords:	drkonqi

Depends on:
Blocks:

Reported:	2018-12-28 15:13 UTC by Alexander Kernozhitsky
Modified:	2018-12-28 16:43 UTC (History)
CC List:	2 users (show)

See Also:
Latest Commit:
Version Fixed In:

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Description Alexander Kernozhitsky 2018-12-28 15:13:54 UTC

Application: plasmashell (5.14.3)

Qt Version: 5.11.2
Frameworks Version: 5.51.0
Operating System: Linux 4.19.0-1-amd64 x86_64
Distribution: Debian GNU/Linux buster/sid

-- Information about the crash:
Hello,

I was trying to configure the icon for the application menu. I went to application menu confguration and got to the icon chooser dialog. But it crashes if I try to select any icon category other than Applications.

I am using Papirus icon theme, and this bug is not reproducible with Breeze icons.

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 0x7fec79b896c0 (LWP 1051))]

Thread 15 (Thread 0x7fec40ff9700 (LWP 1425)):
#0  0x00007fec80537804 in __GI___libc_read (nbytes=16, buf=0x7fec40ff8b20, fd=63) at ../sysdeps/unix/sysv/linux/read.c:26
#1  0x00007fec80537804 in __GI___libc_read (fd=63, buf=0x7fec40ff8b20, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007fec7e089180 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fec7e04391f in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fec7e043df0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fec7e043f6c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fec80a4dd2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fec809fad0b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fec8084a0c6 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fec82165385 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007fec80853c97 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007fec7f57cfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#12 0x00007fec8054688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7fec417fa700 (LWP 1416)):
#0  0x00007fec7f582fec in futex_wait_cancelable (private=0, expected=0, futex_word=0x564e02f3f274) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fec7f582fec in __pthread_cond_wait_common (abstime=0x0, mutex=0x564e02f3f220, cond=0x564e02f3f248) at pthread_cond_wait.c:502
#2  0x00007fec7f582fec in __pthread_cond_wait (cond=0x564e02f3f248, mutex=0x564e02f3f220) at pthread_cond_wait.c:655
#3  0x00007fec8085444b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fec5f93bd30 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007fec5f93fae8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007fec5f93ae3d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007fec5f93fb42 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007fec5f93ae3d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007fec5f93fb42 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007fec5f93ae3d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007fec5f93fb42 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007fec5f93ae3d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007fec5f93dbb9 in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007fec80853c97 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007fec7f57cfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#16 0x00007fec8054688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7fec41ffb700 (LWP 1415)):
#0  0x00007fec7f582fec in futex_wait_cancelable (private=0, expected=0, futex_word=0x564e02f3f274) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fec7f582fec in __pthread_cond_wait_common (abstime=0x0, mutex=0x564e02f3f220, cond=0x564e02f3f248) at pthread_cond_wait.c:502
#2  0x00007fec7f582fec in __pthread_cond_wait (cond=0x564e02f3f248, mutex=0x564e02f3f220) at pthread_cond_wait.c:655
#3  0x00007fec8085444b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fec5f93bd30 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007fec5f93fae8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007fec5f93ae3d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007fec5f93fb42 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007fec5f93ae3d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007fec5f93fb42 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007fec5f93ae3d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007fec5f93fb42 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007fec5f93ae3d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007fec5f93dbb9 in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007fec80853c97 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007fec7f57cfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#16 0x00007fec8054688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7fec427fc700 (LWP 1414)):
#0  0x00007fec7f582fec in futex_wait_cancelable (private=0, expected=0, futex_word=0x564e02f3f274) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fec7f582fec in __pthread_cond_wait_common (abstime=0x0, mutex=0x564e02f3f220, cond=0x564e02f3f248) at pthread_cond_wait.c:502
#2  0x00007fec7f582fec in __pthread_cond_wait (cond=0x564e02f3f248, mutex=0x564e02f3f220) at pthread_cond_wait.c:655
#3  0x00007fec8085444b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fec5f93bd30 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007fec5f93fae8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007fec5f93ae3d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007fec5f93fb42 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007fec5f93ae3d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007fec5f93dbb9 in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007fec80853c97 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007fec7f57cfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#12 0x00007fec8054688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7fec42ffd700 (LWP 1413)):
#0  0x00007fec7f582fec in futex_wait_cancelable (private=0, expected=0, futex_word=0x564e02f3f274) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fec7f582fec in __pthread_cond_wait_common (abstime=0x0, mutex=0x564e02f3f220, cond=0x564e02f3f248) at pthread_cond_wait.c:502
#2  0x00007fec7f582fec in __pthread_cond_wait (cond=0x564e02f3f248, mutex=0x564e02f3f220) at pthread_cond_wait.c:655
#3  0x00007fec8085444b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fec5f93bd30 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007fec5f93fae8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007fec5f93ae3d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007fec5f93dbb9 in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007fec80853c97 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fec7f57cfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007fec8054688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7fec437fe700 (LWP 1412)):
#0  0x00007fec7f582fec in futex_wait_cancelable (private=0, expected=0, futex_word=0x564e02f3f274) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fec7f582fec in __pthread_cond_wait_common (abstime=0x0, mutex=0x564e02f3f220, cond=0x564e02f3f248) at pthread_cond_wait.c:502
#2  0x00007fec7f582fec in __pthread_cond_wait (cond=0x564e02f3f248, mutex=0x564e02f3f220) at pthread_cond_wait.c:655
#3  0x00007fec8085444b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fec5f93bd30 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007fec5f93fae8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007fec5f93ae3d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007fec5f93dbb9 in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007fec80853c97 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fec7f57cfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007fec8054688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7fec43fff700 (LWP 1411)):
#0  0x00007fec7f582fec in futex_wait_cancelable (private=0, expected=0, futex_word=0x564e02f3f274) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fec7f582fec in __pthread_cond_wait_common (abstime=0x0, mutex=0x564e02f3f220, cond=0x564e02f3f248) at pthread_cond_wait.c:502
#2  0x00007fec7f582fec in __pthread_cond_wait (cond=0x564e02f3f248, mutex=0x564e02f3f220) at pthread_cond_wait.c:655
#3  0x00007fec8085444b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fec5f93bd30 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007fec5f93fae8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007fec5f93ae3d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007fec5f93dbb9 in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007fec80853c97 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fec7f57cfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007fec8054688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7fec5cb74700 (LWP 1410)):
#0  0x00007fec7f582fec in futex_wait_cancelable (private=0, expected=0, futex_word=0x564e02f3f274) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fec7f582fec in __pthread_cond_wait_common (abstime=0x0, mutex=0x564e02f3f220, cond=0x564e02f3f248) at pthread_cond_wait.c:502
#2  0x00007fec7f582fec in __pthread_cond_wait (cond=0x564e02f3f248, mutex=0x564e02f3f220) at pthread_cond_wait.c:655
#3  0x00007fec8085444b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fec5f93bd30 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007fec5f93fae8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007fec5f93ae3d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007fec5f93dbb9 in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007fec80853c97 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fec7f57cfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007fec8054688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7fec5d375700 (LWP 1409)):
#0  0x00007fec7f582fec in futex_wait_cancelable (private=0, expected=0, futex_word=0x564e02f3f274) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fec7f582fec in __pthread_cond_wait_common (abstime=0x0, mutex=0x564e02f3f220, cond=0x564e02f3f248) at pthread_cond_wait.c:502
#2  0x00007fec7f582fec in __pthread_cond_wait (cond=0x564e02f3f248, mutex=0x564e02f3f220) at pthread_cond_wait.c:655
#3  0x00007fec8085444b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fec5f93bd30 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007fec5f93fae8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007fec5f93ae3d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007fec5f93dbb9 in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007fec80853c97 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fec7f57cfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007fec8054688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7fec69246700 (LWP 1237)):
#0  0x00007fec7e08a509 in g_mutex_lock () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fec7e0431e7 in g_main_context_prepare () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fec7e043d7b in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fec7e043f6c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fec80a4dd2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fec809fad0b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fec8084a0c6 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fec823ec396 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007fec80853c97 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fec7f57cfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007fec8054688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7fec6bfff700 (LWP 1192)):
#0  0x00007fec7f582fec in futex_wait_cancelable (private=0, expected=0, futex_word=0x564dfeb944c8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fec7f582fec in __pthread_cond_wait_common (abstime=0x0, mutex=0x564dfeb94478, cond=0x564dfeb944a0) at pthread_cond_wait.c:502
#2  0x00007fec7f582fec in __pthread_cond_wait (cond=0x564dfeb944a0, mutex=0x564dfeb94478) at pthread_cond_wait.c:655
#3  0x00007fec708546fb in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007fec70854427 in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007fec7f57cfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6  0x00007fec8054688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fec72b1b700 (LWP 1124)):
#0  0x00007fec8053bbd9 in __GI___poll (fds=0x7fec64004a00, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fec7e043e46 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fec7e043f6c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fec80a4dd2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fec809fad0b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fec8084a0c6 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fec82165385 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fec80853c97 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fec7f57cfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#9  0x00007fec8054688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fec73d5b700 (LWP 1089)):
#0  0x00007fec8053bbd9 in __GI___poll (fds=0x7fec6c004db0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fec7e043e46 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fec7e043f6c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fec80a4dd2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fec809fad0b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fec8084a0c6 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fec81b59545 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007fec80853c97 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fec7f57cfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#9  0x00007fec8054688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fec78ddb700 (LWP 1063)):
#0  0x00007fec8053bbd9 in __GI___poll (fds=0x7fec78ddac78, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fec8283bcf7 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fec8283d91a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fec7973c519 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007fec80853c97 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fec7f57cfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6  0x00007fec8054688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fec79b896c0 (LWP 1051)):
[KCrash Handler]
#6  0x00007fec808c441e in QString::mid(int, int) const () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fec8041b1b9 in  () at /usr/lib/x86_64-linux-gnu/libKF5IconThemes.so.5
#8  0x00007fec8041eaa1 in  () at /usr/lib/x86_64-linux-gnu/libKF5IconThemes.so.5
#9  0x00007fec8041d2fc in  () at /usr/lib/x86_64-linux-gnu/libKF5IconThemes.so.5
#10 0x00007fec80a2528b in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007fec815489e1 in QComboBox::activated(int) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007fec8154aa6e in  () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#13 0x00007fec8154c4aa in  () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007fec8155251d in  () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007fec80a2528b in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007fec81548c92 in QComboBoxPrivateContainer::itemSelected(QModelIndex const&) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007fec81549251 in QComboBoxPrivateContainer::eventFilter(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007fec809fbd4b in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007fec81451481 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007fec81458d18 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x00007fec809fc039 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007fec81458019 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007fec814aa6c3 in  () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007fec814ace8e in  () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#25 0x00007fec81451491 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#26 0x00007fec81458ad0 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#27 0x00007fec809fc039 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x00007fec80da7b2b in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#29 0x00007fec80da9a25 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#30 0x00007fec80d83d8b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#31 0x00007fec797cf85b in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#32 0x00007fec809fad0b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#33 0x00007fec80a02e82 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#34 0x0000564dfca9e19b in  ()
#35 0x00007fec8047109b in __libc_start_main (main=0x564dfca9d690, argc=1, argv=0x7fff4f54c268, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff4f54c258) at ../csu/libc-start.c:308
#36 0x0000564dfca9e61a in _start ()
[Inferior 1 (process 1051) detached]

Reported using DrKonqi

Comment 1 Alexander Kernozhitsky 2018-12-28 15:31:45 UTC

More detailed crash dump:

(gdb) backtrace 
#0  0x00007ffff5bd641e in QString::mid(int, int) const () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1  0x00007ffff739f1b9 in sortByFileName (path1=..., path2=...) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qchar.h:88
#2  0x00007ffff73a2aa1 in __gnu_cxx::__ops::_Val_comp_iter<bool (*)(QString const&, QString const&)>::operator()<QString, QList<QString>::iterator> (this=<synthetic pointer>, __it=..., __val=...) at /usr/include/c++/8/bits/predefined_ops.h:214
#3  std::__unguarded_linear_insert<QList<QString>::iterator, __gnu_cxx::__ops::_Val_comp_iter<bool (*)(QString const&, QString const&)> > (__last=..., __comp=__comp@entry=...) at /usr/include/c++/8/bits/stl_algo.h:1828
#4  0x00007ffff73a12fc in std::__unguarded_insertion_sort<QList<QString>::iterator, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(QString const&, QString const&)> > (__first=..., __comp=..., __last=...) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qlist.h:239
#5  std::__final_insertion_sort<QList<QString>::iterator, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(QString const&, QString const&)> > (__comp=..., __last=..., __first=...) at /usr/include/c++/8/bits/stl_algo.h:1886
#6  std::__sort<QList<QString>::iterator, __gnu_cxx::__ops::_Iter_comp_iter<bool (*)(QString const&, QString const&)> > (
    __comp=..., __last=..., __first=...) at /usr/include/c++/8/bits/stl_algo.h:1971
#7  std::sort<QList<QString>::iterator, bool (*)(QString const&, QString const&)> (__first=..., __last=..., __comp=
    0x7ffff739f140 <sortByFileName(QString const&, QString const&)>) at /usr/include/c++/8/bits/stl_algo.h:4866
#8  KIconDialog::KIconDialogPrivate::showIcons (this=0x555555f0ecc0) at ./src/kicondialog.cpp:447
#9  0x00007ffff5d3728b in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007ffff680d9e1 in QComboBox::activated(int) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007ffff680fa6e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007ffff68114aa in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#13 0x00007ffff681751d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007ffff5d3728b in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007ffff680dc92 in QComboBoxPrivateContainer::itemSelected(QModelIndex const&) ()
   from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007ffff680e251 in QComboBoxPrivateContainer::eventFilter(QObject*, QEvent*) ()
   from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007ffff5d0dd4b in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) ()
   from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007ffff6716481 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007ffff671dd18 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007ffff5d0e039 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007ffff671d019 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007ffff676f6c3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007ffff6771e8e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5

Comment 2 Christoph Feck 2018-12-28 16:43:18 UTC


*** This bug has been marked as a duplicate of bug 398766 ***