https://bugs.kde.org/show_bug.cgi?id=508846
Bug ID: 508846
Summary: Discover crashed without user interaction
Classification: Applications
Product: Discover
Version First 6.4.4
Reported In:
Platform: Fedora RPMs
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: discover
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Target Milestone: ---
Application: plasma-discover (6.4.4)
ApplicationNotResponding [ANR]: false
Qt Version: 6.9.1
Frameworks Version: 6.17.0
Operating System: Linux 6.15.10-200.fc42.x86_64 x86_64
Windowing System: Wayland
Distribution: "Fedora Linux 42 (KDE Plasma Desktop Edition)"
DrKonqi: 6.4.4 [CoredumpBackend]
-- Information about the crash:
As https://bugzilla.redhat.com/show_bug.cgi?id=2391454#c0 explains: "It
occurred in the background. I'd not manually invoked Discover."
The crash can be reproduced sometimes.
-- Backtrace (Reduced):
#9 QConcatenateTablesProxyModelPrivate::calculatedColumnCount
(this=this@entry=0x560d620d95d0) at
/usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/itemmodels/qconcatenatetablesproxymodel.cpp:816
#10 0x00007fbfb7bc02d8 in
QConcatenateTablesProxyModelPrivate::updateColumnCount
(this=this@entry=0x560d620d95d0) at
/usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/itemmodels/qconcatenatetablesproxymodel.cpp:823
#11 0x00007fbfb7bc45ae in QConcatenateTablesProxyModel::addSourceModel
(this=this@entry=0x7fbfba732870
<QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS_s_sources>
>::instance()::holder>, sourceModel=<optimized out>,
sourceModel@entry=0x560d62055f30) at
/usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/itemmodels/qconcatenatetablesproxymodel.cpp:525
#12 0x00007fbfba6b9545 in SourcesModel::addSourcesBackend
(this=this@entry=0x7fbfba732870
<QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS_s_sources>
>::instance()::holder>, sources=sources@entry=0x560d62c595e0) at
/usr/src/debug/plasma-discover-6.4.4-1.fc42.x86_64/libdiscover/resources/SourcesModel.cpp:65
#13 0x00007fbf48a5d334 in FwupdBackend::FwupdBackend (this=<optimized out>,
parent=<optimized out>, this=<optimized out>, parent=<optimized out>) at
/usr/src/debug/plasma-discover-6.4.4-1.fc42.x86_64/libdiscover/backends/FwupdBackend/FwupdBackend.cpp:41
#14 0x00007fbf48a5d411 in FwupdBackendFactory::newInstance (this=<optimized
out>, parent=0x7ffe7425afe0, name=...) at
/usr/src/debug/plasma-discover-6.4.4-1.fc42.x86_64/libdiscover/backends/FwupdBackend/FwupdBackend.cpp:24
#15 0x00007fbfba6c35f1 in DiscoverBackendsFactory::backendForFile
(this=this@entry=0x7ffe7425a61f, libname=..., name=...) at
/usr/src/debug/plasma-discover-6.4.4-1.fc42.x86_64/libdiscover/DiscoverBackendsFactory.cpp:65
#16 0x00007fbfba6c36d1 in DiscoverBackendsFactory::backend
(this=this@entry=0x7ffe7425a61f, name=...) at
/usr/src/debug/plasma-discover-6.4.4-1.fc42.x86_64/libdiscover/DiscoverBackendsFactory.cpp:46
#17 0x00007fbfba6c385f in operator() (__closure=<synthetic pointer>, name=...)
at
/usr/src/debug/plasma-discover-6.4.4-1.fc42.x86_64/libdiscover/DiscoverBackendsFactory.cpp:103
#19 DiscoverBackendsFactory::allBackends (this=0x7ffe7425a61f) at
/usr/src/debug/plasma-discover-6.4.4-1.fc42.x86_64/libdiscover/DiscoverBackendsFactory.cpp:104
#20 0x00007fbfba69ac17 in ResourcesModel::registerAllBackends
(this=0x560d630d83f0) at
/usr/src/debug/plasma-discover-6.4.4-1.fc42.x86_64/libdiscover/resources/ResourcesModel.cpp:212
#21 0x00007fbfba69aef5 in ResourcesModel::init (this=this@entry=0x560d630d83f0,
load=load@entry=true) at
/usr/src/debug/plasma-discover-6.4.4-1.fc42.x86_64/libdiscover/resources/ResourcesModel.cpp:86
#22 0x00007fbfba69af53 in ResourcesModel::global () at
/usr/src/debug/plasma-discover-6.4.4-1.fc42.x86_64/libdiscover/resources/ResourcesModel.cpp:39
#23 0x0000560d3324af75 in DiscoverObject::reconsiderQuit (this=0x7fbf9c009970)
at
/usr/src/debug/plasma-discover-6.4.4-1.fc42.x86_64/discover/DiscoverObject.cpp:514
#24 0x00007fbfb79657ba in QtPrivate::QSlotObjectBase::call
(this=0x560d62abc5c0, r=0x7fbf9c009970, a=0x7ffe7425a7d8) at
/usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/kernel/qobjectdefs_impl.h:461
#25 doActivate<false> (sender=0x7fbfba732780
<QGlobalStatic<QtGlobalStatic::Holder<(anonymous
namespace)::Q_QGS_globalTransactionModel> >::instance()::holder>,
signal_index=30, argv=0x7ffe7425a7d8) at
/usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/kernel/qobject.cpp:4146
Reported using DrKonqi
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