https://bugs.kde.org/show_bug.cgi?id=511105
Bug ID: 511105
Summary: Discover crashes with no user interaction
Classification: Applications
Product: Discover
Version First 6.4.5
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 (6.4.5)
ApplicationNotResponding [ANR]: false
Qt Version: 6.9.2
Frameworks Version: 6.19.0
Operating System: Linux 6.17.4-200.fc42.x86_64 x86_64
Windowing System: Wayland
Distribution: "Fedora Linux 42 (KDE Plasma Desktop Edition)"
DrKonqi: 6.4.5 [CoredumpBackend]
-- Information about the crash:
Discover has been crashing very reliably at least once a day for me with both
my laptop and desktop devices (both Fedora 42, KDE)
The crash can be reproduced sometimes.
-- Backtrace (Reduced):
#10 QConcatenateTablesProxyModelPrivate::calculatedColumnCount
(this=this@entry=0x5577d3aecdf0) at
/usr/src/debug/qt6-qtbase-6.9.2-1.fc42.x86_64/src/corelib/itemmodels/qconcatenatetablesproxymodel.cpp:817
#11 0x00007f62e19c1e18 in
QConcatenateTablesProxyModelPrivate::updateColumnCount
(this=this@entry=0x5577d3aecdf0) at
/usr/src/debug/qt6-qtbase-6.9.2-1.fc42.x86_64/src/corelib/itemmodels/qconcatenatetablesproxymodel.cpp:824
#12 0x00007f62e19c60ee in QConcatenateTablesProxyModel::addSourceModel
(this=this@entry=0x7f62e44d2870
<QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS_s_sources>
>::instance()::holder>, sourceModel=<optimized out>,
sourceModel@entry=0x5577d503b0e0) at
/usr/src/debug/qt6-qtbase-6.9.2-1.fc42.x86_64/src/corelib/itemmodels/qconcatenatetablesproxymodel.cpp:526
#13 0x00007f62e445c3a5 in SourcesModel::addSourcesBackend
(this=this@entry=0x7f62e44d2870
<QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS_s_sources>
>::instance()::holder>, sources=sources@entry=0x5577d3be6310) at
/usr/src/debug/plasma-discover-6.4.5-1.fc42.x86_64/libdiscover/resources/SourcesModel.cpp:65
#14 0x00007f625c86c324 in FwupdBackend::FwupdBackend (this=<optimized out>,
parent=<optimized out>, this=<optimized out>, parent=<optimized out>) at
/usr/src/debug/plasma-discover-6.4.5-1.fc42.x86_64/libdiscover/backends/FwupdBackend/FwupdBackend.cpp:41
#15 0x00007f625c86c401 in FwupdBackendFactory::newInstance (this=<optimized
out>, parent=0x7ffdeed83a50, name=...) at
/usr/src/debug/plasma-discover-6.4.5-1.fc42.x86_64/libdiscover/backends/FwupdBackend/FwupdBackend.cpp:24
#16 0x00007f62e4465481 in DiscoverBackendsFactory::backendForFile
(this=this@entry=0x7ffdeed8308f, libname=..., name=...) at
/usr/src/debug/plasma-discover-6.4.5-1.fc42.x86_64/libdiscover/DiscoverBackendsFactory.cpp:65
#17 0x00007f62e4465561 in DiscoverBackendsFactory::backend
(this=this@entry=0x7ffdeed8308f, name=...) at
/usr/src/debug/plasma-discover-6.4.5-1.fc42.x86_64/libdiscover/DiscoverBackendsFactory.cpp:46
#18 0x00007f62e44656ef in operator() (__closure=<synthetic pointer>, name=...)
at
/usr/src/debug/plasma-discover-6.4.5-1.fc42.x86_64/libdiscover/DiscoverBackendsFactory.cpp:103
#20 DiscoverBackendsFactory::allBackends (this=0x7ffdeed8308f) at
/usr/src/debug/plasma-discover-6.4.5-1.fc42.x86_64/libdiscover/DiscoverBackendsFactory.cpp:104
#21 0x00007f62e443bf77 in ResourcesModel::registerAllBackends
(this=0x5577d4bc7ea0) at
/usr/src/debug/plasma-discover-6.4.5-1.fc42.x86_64/libdiscover/resources/ResourcesModel.cpp:212
#22 0x00007f62e443c255 in ResourcesModel::init (this=this@entry=0x5577d4bc7ea0,
load=load@entry=true) at
/usr/src/debug/plasma-discover-6.4.5-1.fc42.x86_64/libdiscover/resources/ResourcesModel.cpp:86
#23 0x00007f62e443c2b3 in ResourcesModel::global () at
/usr/src/debug/plasma-discover-6.4.5-1.fc42.x86_64/libdiscover/resources/ResourcesModel.cpp:39
#24 0x00005577a1fe03b5 in DiscoverObject::reconsiderQuit (this=0x7f62c80099c0)
at
/usr/src/debug/plasma-discover-6.4.5-1.fc42.x86_64/discover/DiscoverObject.cpp:514
#25 0x00007f62e1765bba in QtPrivate::QSlotObjectBase::call
(this=0x5577d46efc70, r=0x7f62c80099c0, a=0x7ffdeed83248) at
/usr/src/debug/qt6-qtbase-6.9.2-1.fc42.x86_64/src/corelib/kernel/qobjectdefs_impl.h:461
#26 doActivate<false> (sender=0x7f62e44d2780
<QGlobalStatic<QtGlobalStatic::Holder<(anonymous
namespace)::Q_QGS_globalTransactionModel> >::instance()::holder>,
signal_index=30, argv=0x7ffdeed83248) at
/usr/src/debug/qt6-qtbase-6.9.2-1.fc42.x86_64/src/corelib/kernel/qobject.cpp:4157
Reported using DrKonqi
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