https://bugs.kde.org/show_bug.cgi?id=422855
Bug ID: 422855
Summary: Crashes while logging in / auto restore of apps
Product: Discover
Version: 5.19.0
Platform: unspecified
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: discover
Assignee: lei...@leinir.dk
Reporter: bugs.kde....@tenkate.net
CC: aleix...@kde.org
Target Milestone: ---
Application: plasma-discover (5.19.0)
Qt Version: 5.14.2
Frameworks Version: 5.70.0
Operating System: Linux 5.3.0-51-generic x86_64
Windowing system: X11
Distribution: KDE neon User Edition 5.19
-- Information about the crash:
- What I was doing when the application crashed:
Nothing. The system had cold-booted, I had just logged in and as all my
applications were being restored, this crash occured.
-- Backtrace:
Application: Discover (plasma-discover), signal: Segmentation fault
[KCrash Handler]
#4 flatpak_dir_list_refs (self=self@entry=0x0, kind=kind@entry=0x7f17deb98e9f
"app", refs_out=refs_out@entry=0x7f17c88dba80,
cancellable=cancellable@entry=0x7f1808004da0, error=error@entry=0x7f17c88dbba0)
at common/flatpak-dir.c:6249
#5 0x00007f17deb51578 in flatpak_installation_list_installed_refs
(self=self@entry=0x55937527c100, cancellable=cancellable@entry=0x7f1808004da0,
error=error@entry=0x7f17c88dbba0) at common/flatpak-installation.c:908
#6 0x00007f17deb539c2 in flatpak_installation_list_installed_refs_for_update
(self=0x55937527c100, cancellable=0x7f1808004da0,
error=error@entry=0x7f17c88dbba0) at common/flatpak-installation.c:1087
#7 0x00007f17dede7c82 in FlatpakBackend::<lambda()>::operator()
(__closure=0x5593781ec338) at
./libdiscover/backends/FlatpakBackend/FlatpakBackend.cpp:815
#9 QtConcurrent::RunFunctionTask<_GPtrArray*>::run (this=0x5593781ec310) at
/usr/include/x86_64-linux-gnu/qt5/QtConcurrent/qtconcurrentrunbase.h:108
#10 0x00007f181eadc382 in QThreadPoolThread::run (this=0x559376563a10) at
thread/qthreadpool.cpp:99
#11 0x00007f181ead8c2c in QThreadPrivate::start (arg=0x559376563a10) at
thread/qthread_unix.cpp:342
#12 0x00007f181a9126db in start_thread (arg=0x7f17c88dc700) at
pthread_create.c:463
#13 0x00007f181e3cd88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
#1 0x00007f181853775f in g_cond_wait () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f18184f0875 in g_main_context_wait () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f18184f1903 in g_main_loop_run () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f17cb4ee401 in fwupd_client_update_metadata () from
/usr/lib/x86_64-linux-gnu/libfwupd.so.2
#5 0x00007f17cb71804b in FwupdBackend::refreshRemote (backend=0x559376d1e7b0,
remote=remote@entry=0x7f17a846c400, cacheAge=cacheAge@entry=86400,
cancellable=0x55937527bda0) at
./libdiscover/backends/FwupdBackend/FwupdBackend.cpp:341
#6 0x00007f17cb719218 in FwupdBackend::<lambda()>::operator()
(__closure=0x55937603f7e8) at
./libdiscover/backends/FwupdBackend/FwupdBackend.cpp:446
#8 QtConcurrent::RunFunctionTask<_GPtrArray*>::run (this=0x55937603f7c0) at
/usr/include/x86_64-linux-gnu/qt5/QtConcurrent/qtconcurrentrunbase.h:108
#9 0x00007f181eadc382 in QThreadPoolThread::run (this=0x559376d0bf00) at
thread/qthreadpool.cpp:99
#10 0x00007f181ead8c2c in QThreadPrivate::start (arg=0x559376d0bf00) at
thread/qthread_unix.cpp:342
#11 0x00007f181a9126db in start_thread (arg=0x7f17c98de700) at
pthread_create.c:463
#12 0x00007f181e3cd88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
#1 0x00007f181ead7e06 in get_thread_data () at thread/qthread_unix.cpp:173
#2 QThreadData::current (createIfNecessary=createIfNecessary@entry=true) at
thread/qthread_unix.cpp:220
#3 0x00007f181ed27e21 in postEventSourcePrepare (timeout=0x0,
s=0x7f17b4003ad0) at kernel/qeventdispatcher_glib.cpp:253
#4 postEventSourceCheck (source=0x7f17b4003ad0) at
kernel/qeventdispatcher_glib.cpp:270
#5 0x00007f18184f0fe1 in g_main_context_check () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6 0x00007f18184f1570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#7 0x00007f18184f16dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#8 0x00007f181ed277cb in QEventDispatcherGlib::processEvents
(this=0x7f17b4000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#9 0x00007f181ecc6d2a in QEventLoop::exec (this=this@entry=0x7f17ca0dec60,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#10 0x00007f181ead7757 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:536
#11 0x00007f181ead8c2c in QThreadPrivate::start (arg=0x559375e60520) at
thread/qthread_unix.cpp:342
#12 0x00007f181a9126db in start_thread (arg=0x7f17ca0df700) at
pthread_create.c:463
#13 0x00007f181e3cd88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
#1 0x00007f18184f05e4 in g_main_context_release () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f18184f1586 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f18184f1962 in g_main_loop_run () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f1817477276 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#5 0x00007f1818519175 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6 0x00007f181a9126db in start_thread (arg=0x7f17cb4e1700) at
pthread_create.c:463
#7 0x00007f181e3cd88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
#1 0x00007f18184f16dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f18184f1721 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f1818519175 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f181a9126db in start_thread (arg=0x7f17d6547700) at
pthread_create.c:463
#5 0x00007f181e3cd88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
#1 0x00007f18184f0fe1 in g_main_context_check () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f18184f1570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f18184f16dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f181ed277cb in QEventDispatcherGlib::processEvents
(this=0x7f17d8000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5 0x00007f181ecc6d2a in QEventLoop::exec (this=this@entry=0x7f17dfffec60,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#6 0x00007f181ead7757 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:536
#7 0x00007f181ead8c2c in QThreadPrivate::start (arg=0x559376b8f430) at
thread/qthread_unix.cpp:342
#8 0x00007f181a9126db in start_thread (arg=0x7f17dffff700) at
pthread_create.c:463
#9 0x00007f181e3cd88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
#1 0x00007f181e3bc0c9 in __GI___libc_read (fd=15, buf=0x7f17e9acca50,
nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#2 0x00007f18185362b0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f18184f10b7 in g_main_context_check () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f18184f1570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f18184f16dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6 0x00007f181ed277cb in QEventDispatcherGlib::processEvents
(this=0x7f17e0000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#7 0x00007f181ecc6d2a in QEventLoop::exec (this=this@entry=0x7f17e9accc60,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#8 0x00007f181ead7757 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:536
#9 0x00007f181ead8c2c in QThreadPrivate::start (arg=0x559376adfbb0) at
thread/qthread_unix.cpp:342
#10 0x00007f181a9126db in start_thread (arg=0x7f17e9acd700) at
pthread_create.c:463
#11 0x00007f181e3cd88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
#1 0x00007f18184f15c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f18184f16dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f181ed277cb in QEventDispatcherGlib::processEvents
(this=0x7f17e4000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4 0x00007f181ecc6d2a in QEventLoop::exec (this=this@entry=0x7f17f337bbf0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#5 0x00007f181ead7757 in QThread::exec (this=this@entry=0x55937690be80) at
thread/qthread.cpp:536
#6 0x00007f18222b6b06 in QQuickPixmapReader::run (this=0x55937690be80) at
util/qquickpixmapcache.cpp:987
#7 0x00007f181ead8c2c in QThreadPrivate::start (arg=0x55937690be80) at
thread/qthread_unix.cpp:342
#8 0x00007f181a9126db in start_thread (arg=0x7f17f337c700) at
pthread_create.c:463
#9 0x00007f181e3cd88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x5593753aa0b8,
cond=0x5593753aa0e0) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x5593753aa0e0, mutex=0x5593753aa0b8) at
pthread_cond_wait.c:655
#3 0x00007f17f6156ecb in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4 0x00007f17f6156ac7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5 0x00007f181a9126db in start_thread (arg=0x7f17f4bfa700) at
pthread_create.c:463
#6 0x00007f181e3cd88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
#1 0x00007f18184f15c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f18184f16dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f181ed277cb in QEventDispatcherGlib::processEvents
(this=0x7f17f8000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4 0x00007f181ecc6d2a in QEventLoop::exec (this=this@entry=0x7f1804ffac40,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#5 0x00007f181ead7757 in QThread::exec (this=this@entry=0x559375280620) at
thread/qthread.cpp:536
#6 0x00007f1820009fc5 in QQmlThreadPrivate::run (this=0x559375280620) at
qml/ftw/qqmlthread.cpp:155
#7 0x00007f181ead8c2c in QThreadPrivate::start (arg=0x559375280620) at
thread/qthread_unix.cpp:342
#8 0x00007f181a9126db in start_thread (arg=0x7f1804ffb700) at
pthread_create.c:463
#9 0x00007f181e3cd88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
#1 0x00007f18184f15c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f18184f16dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f181ed277cb in QEventDispatcherGlib::processEvents
(this=0x7f1800000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4 0x00007f181ecc6d2a in QEventLoop::exec (this=this@entry=0x7f180620bc30,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#5 0x00007f181ead7757 in QThread::exec (this=this@entry=0x7f1820e4ada0
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread.cpp:536
#6 0x00007f1820bd2555 in QDBusConnectionManager::run (this=0x7f1820e4ada0
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
qdbusconnection.cpp:179
#7 0x00007f181ead8c2c in QThreadPrivate::start (arg=0x7f1820e4ada0 <(anonymous
namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread_unix.cpp:342
#8 0x00007f181a9126db in start_thread (arg=0x7f180620c700) at
pthread_create.c:463
#9 0x00007f181e3cd88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
#1 0x00007f1817df6747 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007f1817df836a in xcb_wait_for_event () from
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007f1810e86fd0 in QXcbEventQueue::run (this=0x55937521a370) at
qxcbeventqueue.cpp:228
#4 0x00007f181ead8c2c in QThreadPrivate::start (arg=0x55937521a370) at
thread/qthread_unix.cpp:342
#5 0x00007f181a9126db in start_thread (arg=0x7f180e4b8700) at
pthread_create.c:463
#6 0x00007f181e3cd88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x559376be1390,
cond=0x559376be13b8) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x559376be13b8, mutex=0x559376be1390) at
pthread_cond_wait.c:655
#3 0x00007f181eadf1db in QWaitConditionPrivate::wait (deadline=...,
this=0x559376be1390) at thread/qwaitcondition_unix.cpp:146
#4 QWaitCondition::wait (this=this@entry=0x559376bc8cc0,
mutex=mutex@entry=0x559376bc8c98, deadline=...) at
thread/qwaitcondition_unix.cpp:225
#5 0x00007f181eadb8f7 in QThreadPoolPrivate::waitForDone
(this=this@entry=0x559376bc8c40, timer=...) at thread/qthreadpool.cpp:311
#6 0x00007f181eadbd26 in QThreadPoolPrivate::waitForDone (this=0x559376bc8c40,
msecs=msecs@entry=-1) at thread/qthreadpool.cpp:321
#7 0x00007f181eadbda9 in QThreadPool::waitForDone
(this=this@entry=0x559376bdd450, msecs=msecs@entry=-1) at
thread/qthreadpool.cpp:693
#8 0x00007f181eadbdcc in QThreadPool::~QThreadPool (this=0x559376bdd450,
__in_chrg=<optimized out>) at thread/qthreadpool.cpp:473
#9 0x00007f17dede1493 in FlatpakBackend::~FlatpakBackend (this=0x559376bdd3f0,
__in_chrg=<optimized out>) at
./libdiscover/backends/FlatpakBackend/FlatpakBackend.cpp:124
#10 0x00007f17dede1549 in FlatpakBackend::~FlatpakBackend (this=0x559376bdd3f0,
__in_chrg=<optimized out>) at
./libdiscover/backends/FlatpakBackend/FlatpakBackend.cpp:133
#11 0x00007f18228d356e in
qDeleteAll<QTypedArrayData<AbstractResourcesBackend*>::const_iterator>
(end=..., begin=...) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qalgorithms.h:320
#12 qDeleteAll<QVector<AbstractResourcesBackend*> > (c=...) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qalgorithms.h:328
#13 ResourcesModel::~ResourcesModel (this=0x559375349f10, __in_chrg=<optimized
out>) at ./libdiscover/resources/ResourcesModel.cpp:124
#14 0x00007f18228d3639 in ResourcesModel::~ResourcesModel (this=0x559375349f10,
__in_chrg=<optimized out>) at ./libdiscover/resources/ResourcesModel.cpp:125
#15 0x00007f181ecfb5a5 in QObject::event (this=0x559375349f10,
e=0x559376c06aa0) at kernel/qobject.cpp:1326
#16 0x00007f18204aa9ac in QApplicationPrivate::notify_helper
(this=this@entry=0x559375216e20, receiver=receiver@entry=0x559375349f10,
e=e@entry=0x559376c06aa0) at kernel/qapplication.cpp:3685
#17 0x00007f18204b1bb0 in QApplication::notify (this=0x7ffd092a9f30,
receiver=0x559375349f10, e=0x559376c06aa0) at kernel/qapplication.cpp:3431
#18 0x00007f181ecc84a8 in QCoreApplication::notifyInternal2
(receiver=0x559375349f10, event=0x559376c06aa0) at
kernel/qcoreapplication.cpp:1075
#19 0x00007f181ecc867e in QCoreApplication::sendEvent
(receiver=receiver@entry=0x559375349f10, event=event@entry=0x559376c06aa0) at
kernel/qcoreapplication.cpp:1470
#20 0x00007f181eccb121 in QCoreApplicationPrivate::sendPostedEvents
(receiver=receiver@entry=0x0, event_type=event_type@entry=52,
data=0x559375212220) at kernel/qcoreapplication.cpp:1815
#21 0x00007f181eccb6b8 in QCoreApplication::sendPostedEvents
(receiver=receiver@entry=0x0, event_type=event_type@entry=52) at
kernel/qcoreapplication.cpp:1674
#22 0x00007f181eccb701 in QCoreApplicationPrivate::execCleanup (this=<optimized
out>) at kernel/qcoreapplication.cpp:1405
#23 0x00007f181ecd04b9 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1387
#24 0x0000559373e8f592 in main (argc=<optimized out>, argv=<optimized out>) at
./discover/main.cpp:184
Possible duplicates by query: bug 419597, bug 419062, bug 418815, bug 417102,
bug 416448.
Reported using DrKonqi
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