Bug 2520168

Summary: [abrt] kdeconnectd: KCrash::defaultCrashHandler(): kdeconnectd killed by SIGSEGV
Product: [Fedora] Fedora Reporter: Mr Beedell, Roke Julian Lockhart <8ru2u4gz>
Component: kde-connectAssignee: Steve Cossette <farchord>
Status: CLOSED UPSTREAM QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 44CC: 8ru2u4gz, farchord, jgrulich, kde-sig, m, than
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard: abrt_hash:a23ff426fb0cefa629821962a3427c1b713acce7;VARIANT_ID=kde;
Fixed In Version: Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2026-08-20 22:29:47 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
File: proc_pid_status
none
File: maps
none
File: limits
none
File: environ
none
File: open_fds
none
File: mountinfo
none
File: os_info
none
File: cpuinfo
none
File: core_backtrace
none
File: dso_list
none
File: var_log_messages
none
File: backtrace none

Description Mr Beedell, Roke Julian Lockhart 2026-08-20 09:54:52 UTC 
Description of problem:
As was originally reported at https://bugs.kde.org/show_bug.cgi?id=524480#c1, after unlocking via KScreenLocker, the KDE Connect Daemon SEGV'd. Installing `kde-connect-debuginfo-26.04.3-1.fc44`, then re-commencing Abrt's backtrace generation, allowed me to report this to RHBZ, too.

Version-Release number of selected component:
kdeconnectd-26.04.2-1.fc44

Additional info:
reporter:       libreport-2.17.15
type:           CCpp
reason:         kdeconnectd killed by SIGSEGV
journald_cursor: s=a2d6d580caa24cf3a9483be7f85033e4;i=5b89ab;b=3375943408ed4a1b800c5bf1431d6ebf;m=8d349f2b;t=654d553fb69bd;x=6f79e27575dbe59
executable:     /usr/bin/kdeconnectd
cmdline:        /usr/bin/kdeconnectd
cgroup:         0::/user.slice/user-1000.slice/user/app.slice/app-org.kde.kdeconnect.daemon
rootdir:        /
uid:            1000
kernel:         7.0.12-201.fc44.x86_64
package:        kdeconnectd-26.04.2-1.fc44
runlevel:       /bin/sh: line 1: runlevel: command not found
backtrace_rating: 4
crash_function: KCrash::defaultCrashHandler
comment:        As was originally reported at https://bugs.kde.org/show_bug.cgi?id=524480#c1, after unlocking via KScreenLocker, the KDE Connect Daemon SEGV'd. Installing `kde-connect-debuginfo-26.04.3-1.fc44`, then re-commencing Abrt's backtrace generation, allowed me to report this to RHBZ, too.

Truncated backtrace:
Thread no. 1 (37 frames)
 #3 KCrash::defaultCrashHandler at /usr/src/debug/kf6-kcrash-6.27.0-1.fc44.x86_64/src/kcrash.cpp:630
 #5 ??
 #6 Device::sendPacket at /usr/src/debug/kde-connect-26.04.2-1.fc44.x86_64/core/device.cpp:367
 #7 BatteryPlugin::slotChargeChanged at /usr/src/debug/kde-connect-26.04.2-1.fc44.x86_64/plugins/battery/batteryplugin.cpp:106
 #8 QtPrivate::QSlotObjectBase::call at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qobjectdefs_impl.h:462
 #9 doActivate<false> at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qobject.cpp:4372
 #10 QMetaObject::activate at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qobject.cpp:4432
 #11 QMetaObject::activate<void, int, QString> at /usr/include/qt6/QtCore/qobjectdefs.h:320
 #12 Solid::Battery::chargeStateChanged at /usr/src/debug/kf6-solid-6.27.0-1.fc44.x86_64/redhat-linux-build/src/solid/KF6Solid_autogen/include/moc_battery.cpp:425
 #13 doActivate<false> at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qobject.cpp:4384
 #14 QMetaObject::activate at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qobject.cpp:4432
 #15 QMetaObject::activate<void, int, QString> at /usr/include/qt6/QtCore/qobjectdefs.h:320
 #16 Solid::Backends::UPower::Battery::chargeStateChanged at /usr/src/debug/kf6-solid-6.27.0-1.fc44.x86_64/redhat-linux-build/src/solid/KF6Solid_autogen/include/moc_upowerbattery.cpp:288
 #17 Solid::Backends::UPower::Battery::slotChanged at /usr/src/debug/kf6-solid-6.27.0-1.fc44.x86_64/src/solid/devices/backends/upower/upowerbattery.cpp:278
 #18 QtPrivate::QSlotObjectBase::call at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qobjectdefs_impl.h:462
 #19 doActivate<false> at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qobject.cpp:4372
 #20 QMetaObject::activate at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qobject.cpp:4432
 #21 QMetaObject::activate<void, QMap<QString, int> > at /usr/include/qt6/QtCore/qobjectdefs.h:320
 #22 Solid::Backends::UPower::UPowerDevice::propertyChanged at /usr/src/debug/kf6-solid-6.27.0-1.fc44.x86_64/redhat-linux-build/src/solid/KF6Solid_autogen/include/moc_upowerdevice.cpp:137
 #23 Solid::Backends::UPower::UPowerDevice::onPropertiesChanged at /usr/src/debug/kf6-solid-6.27.0-1.fc44.x86_64/src/solid/devices/backends/upower/upowerdevice.cpp:266
 #25 Solid::Backends::UPower::UPowerDevice::qt_static_metacall at /usr/src/debug/kf6-solid-6.27.0-1.fc44.x86_64/redhat-linux-build/src/solid/KF6Solid_autogen/include/moc_upowerdevice.cpp:92
 #26 Solid::Backends::UPower::UPowerDevice::qt_metacall at /usr/src/debug/kf6-solid-6.27.0-1.fc44.x86_64/redhat-linux-build/src/solid/KF6Solid_autogen/include/moc_upowerdevice.cpp:123
 #27 QDBusConnectionPrivate::deliverCall at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/dbus/qdbusintegrator.cpp:1009
 #28 QObject::event at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qobject.cpp:1479
 #29 QApplicationPrivate::notify_helper at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/widgets/kernel/qapplication.cpp:3276
 #30 QCoreApplication::notifyInternal2 at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qcoreapplication.cpp:1114
 #31 QCoreApplication::sendEvent at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qcoreapplication.cpp:1559
 #32 QCoreApplicationPrivate::sendPostedEvents at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qcoreapplication.cpp:1914
 #33 postEventSourceDispatch at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qeventdispatcher_glib.cpp:248
 #35 g_main_context_dispatch_unlocked at ../glib/gmain.c:4451
 #36 g_main_context_iterate_unlocked at ../glib/gmain.c:4516
 #37 g_main_context_iteration at ../glib/gmain.c:4582
 #38 QEventDispatcherGlib::processEvents at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qeventdispatcher_glib.cpp:402
 #39 QEventLoop::exec at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/global/qflags.h:78
 #40 QCoreApplication::exec at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qcoreapplication.cpp:1457
 #41 QGuiApplication::exec at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/gui/kernel/qguiapplication.cpp:2005
 #42 QApplication::exec at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/widgets/kernel/qapplication.cpp:2546


Potential duplicate: bug 2330636
Comment 1 Mr Beedell, Roke Julian Lockhart 2026-08-20 09:54:54 UTC 
Created attachment 2154975 [details]
File: proc_pid_status
Comment 2 Mr Beedell, Roke Julian Lockhart 2026-08-20 09:54:56 UTC 
Created attachment 2154976 [details]
File: maps
Comment 3 Mr Beedell, Roke Julian Lockhart 2026-08-20 09:54:57 UTC 
Created attachment 2154977 [details]
File: limits
Comment 4 Mr Beedell, Roke Julian Lockhart 2026-08-20 09:54:58 UTC 
Created attachment 2154978 [details]
File: environ
Comment 5 Mr Beedell, Roke Julian Lockhart 2026-08-20 09:55:00 UTC 
Created attachment 2154979 [details]
File: open_fds
Comment 6 Mr Beedell, Roke Julian Lockhart 2026-08-20 09:55:01 UTC 
Created attachment 2154980 [details]
File: mountinfo
Comment 7 Mr Beedell, Roke Julian Lockhart 2026-08-20 09:55:02 UTC 
Created attachment 2154981 [details]
File: os_info
Comment 8 Mr Beedell, Roke Julian Lockhart 2026-08-20 09:55:04 UTC 
Created attachment 2154982 [details]
File: cpuinfo
Comment 9 Mr Beedell, Roke Julian Lockhart 2026-08-20 09:55:05 UTC 
Created attachment 2154983 [details]
File: core_backtrace
Comment 10 Mr Beedell, Roke Julian Lockhart 2026-08-20 09:55:07 UTC 
Created attachment 2154984 [details]
File: dso_list
Comment 11 Mr Beedell, Roke Julian Lockhart 2026-08-20 09:55:08 UTC 
Created attachment 2154985 [details]
File: var_log_messages
Comment 12 Mr Beedell, Roke Julian Lockhart 2026-08-20 09:55:10 UTC 
Created attachment 2154986 [details]
File: backtrace