Bug 415522

Summary: Disconnect from a wifi network crashed plasma
Product: [Plasma] plasmashell Reporter: Hugues Morisset <morisset.hugues>
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED DUPLICATE    
Severity: crash CC: nate, plasma-bugs
Priority: NOR Keywords: drkonqi
Version: 5.17.3   
Target Milestone: 1.0   
Platform: unspecified   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Hugues Morisset 2019-12-24 11:28:41 UTC 
Application: plasmashell (5.17.3)

Qt Version: 5.13.2
Frameworks Version: 5.65.0
Operating System: Linux 4.15.0-70-generic x86_64
Distribution: KDE neon Testing Edition

-- Information about the crash:
- What I was doing when the application crashed:
Disconnected from a wifi network from the network manager widget

The crash can be reproduced sometimes.

-- 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 0x7f18e466f800 (LWP 5266))]

Thread 18 (Thread 0x7f1866291700 (LWP 19353)):
#0  0x00007f18db3d59f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x561d12025df4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f18db3d59f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x561d12025da0, cond=0x561d12025dc8) at pthread_cond_wait.c:502
#2  0x00007f18db3d59f3 in __pthread_cond_wait (cond=0x561d12025dc8, mutex=0x561d12025da0) at pthread_cond_wait.c:655
#3  0x00007f18de4a4aeb in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f18de4a4df9 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f18e24cdec8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f18e24ce2fa in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f18de49db52 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f18db3cf6db in start_thread (arg=0x7f1866291700) at pthread_create.c:463
#9  0x00007f18ddd9a88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7f183389c700 (LWP 16475)):
#0  0x00007f18db3d59f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x561d19bc9e14) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f18db3d59f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x561d19bc9dc0, cond=0x561d19bc9de8) at pthread_cond_wait.c:502
#2  0x00007f18db3d59f3 in __pthread_cond_wait (cond=0x561d19bc9de8, mutex=0x561d19bc9dc0) at pthread_cond_wait.c:655
#3  0x00007f18de4a4aeb in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f18de4a4df9 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f18e24cdec8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f18e24ce2fa in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f18de49db52 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f18db3cf6db in start_thread (arg=0x7f183389c700) at pthread_create.c:463
#9  0x00007f18ddd9a88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7f182b8a7700 (LWP 14083)):
#0  0x00007f18db3d59f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x561d192db334) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f18db3d59f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x561d192db2e0, cond=0x561d192db308) at pthread_cond_wait.c:502
#2  0x00007f18db3d59f3 in __pthread_cond_wait (cond=0x561d192db308, mutex=0x561d192db2e0) at pthread_cond_wait.c:655
#3  0x00007f18de4a4aeb in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f18de4a4df9 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f18e24cdec8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f18e24ce2fa in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f18de49db52 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f18db3cf6db in start_thread (arg=0x7f182b8a7700) at pthread_create.c:463
#9  0x00007f18ddd9a88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7f183309b700 (LWP 4816)):
#0  0x00007f18db3d59f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x561d1646ceb4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f18db3d59f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x561d1646ce60, cond=0x561d1646ce88) at pthread_cond_wait.c:502
#2  0x00007f18db3d59f3 in __pthread_cond_wait (cond=0x561d1646ce88, mutex=0x561d1646ce60) at pthread_cond_wait.c:655
#3  0x00007f18de4a4aeb in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f18de4a4df9 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f18e24cdec8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f18e24ce2fa in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f18de49db52 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f18db3cf6db in start_thread (arg=0x7f183309b700) at pthread_create.c:463
#9  0x00007f18ddd9a88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7f1865a90700 (LWP 11176)):
#0  0x00007f18db3d59f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x561d13f18340) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f18db3d59f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x561d13f182f0, cond=0x561d13f18318) at pthread_cond_wait.c:502
#2  0x00007f18db3d59f3 in __pthread_cond_wait (cond=0x561d13f18318, mutex=0x561d13f182f0) at pthread_cond_wait.c:655
#3  0x00007f18de4a4aeb in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f18de4a4df9 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f18e24cdec8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f18e24ce2fa in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f18de49db52 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f18db3cf6db in start_thread (arg=0x7f1865a90700) at pthread_create.c:463
#9  0x00007f18ddd9a88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f1885f75700 (LWP 11175)):
#0  0x00007f18ddd8dbf9 in __GI___poll (fds=0x7f18680b59c0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f18a0ad0481 in  () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007f18a0ac1e40 in pa_mainloop_poll () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007f18a0ac24d0 in pa_mainloop_iterate () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f18a0ac2560 in pa_mainloop_run () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f18a0ad03c9 in  () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f18a043e318 in  () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#7  0x00007f18db3cf6db in start_thread (arg=0x7f1885f75700) at pthread_create.c:463
#8  0x00007f18ddd9a88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f1866b97700 (LWP 6874)):
#0  0x00007f18ddd8dbf9 in __GI___poll (fds=0x7f185c0067b0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f18a0ad0481 in  () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007f18a0ac1e40 in pa_mainloop_poll () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007f18a0ac24d0 in pa_mainloop_iterate () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f18a0ac2560 in pa_mainloop_run () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f18a0ad03c9 in  () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f18a043e318 in  () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#7  0x00007f18db3cf6db in start_thread (arg=0x7f1866b97700) at pthread_create.c:463
#8  0x00007f18ddd9a88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f1884e5a700 (LWP 6746)):
#0  0x00007f18db3d59f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x561d0fc7b844) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f18db3d59f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x561d0fc7b7f0, cond=0x561d0fc7b818) at pthread_cond_wait.c:502
#2  0x00007f18db3d59f3 in __pthread_cond_wait (cond=0x561d0fc7b818, mutex=0x561d0fc7b7f0) at pthread_cond_wait.c:655
#3  0x00007f18de4a4aeb in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f18de4a4df9 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f18e24cdec8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f18e24ce2fa in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f18de49db52 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f18db3cf6db in start_thread (arg=0x7f1884e5a700) at pthread_create.c:463
#9  0x00007f18ddd9a88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f1885774700 (LWP 6537)):
[KCrash Handler]
#6  0x00007f18abec55d1 in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kquickcontrolsaddons/libkquickcontrolsaddonsplugin.so
#7  0x00007f18de6b39ef in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f18e2521f80 in QQuickWindowPrivate::renderSceneGraph(QSize const&) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#9  0x00007f18e24ca512 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007f18e24ce2b8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#11 0x00007f18de49db52 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f18db3cf6db in start_thread (arg=0x7f1885774700) at pthread_create.c:463
#13 0x00007f18ddd9a88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f188711e700 (LWP 5594)):
#0  0x00007f18db3d59f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x561d0cd98fe0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f18db3d59f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x561d0cd98f90, cond=0x561d0cd98fb8) at pthread_cond_wait.c:502
#2  0x00007f18db3d59f3 in __pthread_cond_wait (cond=0x561d0cd98fb8, mutex=0x561d0cd98f90) at pthread_cond_wait.c:655
#3  0x00007f18de4a4aeb in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f18de4a4df9 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f18e24cdec8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f18e24ce2fa in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f18de49db52 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f18db3cf6db in start_thread (arg=0x7f188711e700) at pthread_create.c:463
#9  0x00007f18ddd9a88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f188e007700 (LWP 5592)):
#0  0x00007ffec1395977 in  ()
#1  0x00007ffec1395c30 in clock_gettime ()
#2  0x00007f18ddda9ea6 in __GI___clock_gettime (clock_id=1, tp=0x7f188e006b10) at ../sysdeps/unix/clock_gettime.c:115
#3  0x00007f18de6e04a1 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f18de6decd9 in QTimerInfoList::updateCurrentTime() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f18de6df2b5 in QTimerInfoList::timerWait(timespec&) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f18de6e08fe in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f18d7cc5b28 in g_main_context_prepare () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f18d7cc64fb in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f18d7cc66dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f18de6e0b9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f18de68106a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f18de49c3aa in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f18de49db52 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f18db3cf6db in start_thread (arg=0x7f188e007700) at pthread_create.c:463
#15 0x00007f18ddd9a88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f188fdeb700 (LWP 5503)):
#0  0x00007f18ddd890b4 in __GI___libc_read (fd=28, buf=0x7f188fdeab50, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f18d7d0b2d0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f18d7cc60b7 in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f18d7cc6570 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f18d7cc66dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f18de6e0b9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f18de68106a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f18de49c3aa in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f1892749197 in KCupsConnection::run() () at /usr/lib/x86_64-linux-gnu/libkcupslib.so
#9  0x00007f18de49db52 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f18db3cf6db in start_thread (arg=0x7f188fdeb700) at pthread_create.c:463
#11 0x00007f18ddd9a88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f18aa6a3700 (LWP 5395)):
#0  0x00007f18db3d59f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x561d095ac004) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f18db3d59f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x561d095abfb0, cond=0x561d095abfd8) at pthread_cond_wait.c:502
#2  0x00007f18db3d59f3 in __pthread_cond_wait (cond=0x561d095abfd8, mutex=0x561d095abfb0) at pthread_cond_wait.c:655
#3  0x00007f18de4a4aeb in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f18de4a4df9 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f18e24cdec8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f18e24ce2fa in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f18de49db52 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f18db3cf6db in start_thread (arg=0x7f18aa6a3700) at pthread_create.c:463
#9  0x00007f18ddd9a88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f18aaea4700 (LWP 5393)):
#0  0x00007f18ddd890b4 in __GI___libc_read (fd=13, buf=0x7f18aaea3b20, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f18d7d0b2d0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f18d7cc60b7 in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f18d7cc6570 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f18d7cc66dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f18de6e0b9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f18de68106a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f18de49c3aa in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f18e2447ac6 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#9  0x00007f18de49db52 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f18db3cf6db in start_thread (arg=0x7f18aaea4700) at pthread_create.c:463
#11 0x00007f18ddd9a88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f18b907d700 (LWP 5387)):
#0  0x00007f18db3d59f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x561d09192ed8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f18db3d59f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x561d09192e88, cond=0x561d09192eb0) at pthread_cond_wait.c:502
#2  0x00007f18db3d59f3 in __pthread_cond_wait (cond=0x561d09192eb0, mutex=0x561d09192e88) at pthread_cond_wait.c:655
#3  0x00007f18ba27b84b in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007f18ba27b447 in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007f18db3cf6db in start_thread (arg=0x7f18b907d700) at pthread_create.c:463
#6  0x00007f18ddd9a88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f18c6da2700 (LWP 5379)):
#0  0x00007f18ddd890b4 in __GI___libc_read (fd=11, buf=0x7f18c6da1b70, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f18d7d0b2d0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f18d7cc60b7 in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f18d7cc6570 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f18d7cc66dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f18de6e0b9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f18de68106a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f18de49c3aa in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f18e1f75815 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007f18de49db52 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f18db3cf6db in start_thread (arg=0x7f18c6da2700) at pthread_create.c:463
#11 0x00007f18ddd9a88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f18ccf34700 (LWP 5322)):
#0  0x00007f18ddd890b4 in __GI___libc_read (fd=7, buf=0x7f18ccf33b60, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f18d7d0b2d0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f18d7cc60b7 in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f18d7cc6570 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f18d7cc66dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f18de6e0b9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f18de68106a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f18de49c3aa in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f18df7950e5 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#9  0x00007f18de49db52 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f18db3cf6db in start_thread (arg=0x7f18ccf34700) at pthread_create.c:463
#11 0x00007f18ddd9a88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f18e466f800 (LWP 5266)):
#0  0x00007f18db3d59f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x561d0c5eada0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f18db3d59f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x561d0c5ead50, cond=0x561d0c5ead78) at pthread_cond_wait.c:502
#2  0x00007f18db3d59f3 in __pthread_cond_wait (cond=0x561d0c5ead78, mutex=0x561d0c5ead50) at pthread_cond_wait.c:655
#3  0x00007f18de4a4aeb in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f18de4a4df9 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f18e24cb0ed in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f18e24cbc2a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f18e252dbe4 in QQuickWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f18e427761b in PlasmaQuick::Dialog::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5
#9  0x00007f18dffeeeac in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#10 0x00007f18dfff64b0 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007f18de682f08 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f18dec47f83 in QPlatformWindow::windowEvent(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#13 0x00007f18dfff64cb in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007f18de682f08 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007f18de6e0009 in QTimerInfoList::activateTimers() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007f18de6e07d1 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f18d7cc6417 in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007f18d7cc6650 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f18d7cc66dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f18de6e0b7f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007f18de68106a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007f18de68a3e0 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x0000561d078b7cef in  ()
#24 0x00007f18ddc9ab97 in __libc_start_main (main=0x561d078b7040, argc=1, argv=0x7ffec1227f58, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffec1227f48) at ../csu/libc-start.c:310
#25 0x0000561d078b7faa in _start ()

The reporter indicates this bug may be a duplicate of or related to bug 415445.

Possible duplicates by query: bug 415496, bug 415493, bug 415492, bug 415459, bug 415451.

Reported using DrKonqi
Comment 1 Nate Graham 2021-03-09 02:12:55 UTC 

*** This bug has been marked as a duplicate of bug 415080 ***