Bug 2374277 - [abrt] plasma-discover: KCrash::defaultCrashHandler(): plasma-discover killed by SIGSEGV
Summary: [abrt] plasma-discover: KCrash::defaultCrashHandler(): plasma-discover killed...
Keywords:
Status: NEW
Alias: None
Product: Fedora
Classification: Fedora
Component: plasma-discover
Version: 42
Hardware: x86_64
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Rex Dieter
QA Contact: Fedora Extras Quality Assurance
URL: https://retrace.fedoraproject.org/faf...
Whiteboard: abrt_hash:03ef51c4300951b00ace4f0dc95...
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-06-23 09:01 UTC by Rijn
Modified: 2025-10-06 18:31 UTC (History)
5 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Type: ---
Embargoed:


Attachments (Terms of Use)
File: proc_pid_status (1.49 KB, text/plain)
2025-06-23 09:01 UTC, Rijn
no flags Details
File: maps (3.97 KB, text/plain)
2025-06-23 09:01 UTC, Rijn
no flags Details
File: limits (1.29 KB, text/plain)
2025-06-23 09:01 UTC, Rijn
no flags Details
File: environ (2.43 KB, text/plain)
2025-06-23 09:01 UTC, Rijn
no flags Details
File: open_fds (8.78 KB, text/plain)
2025-06-23 09:01 UTC, Rijn
no flags Details
File: mountinfo (3.99 KB, text/plain)
2025-06-23 09:01 UTC, Rijn
no flags Details
File: os_info (767 bytes, text/plain)
2025-06-23 09:01 UTC, Rijn
no flags Details
File: cpuinfo (3.26 KB, text/plain)
2025-06-23 09:01 UTC, Rijn
no flags Details
File: core_backtrace (85.32 KB, text/plain)
2025-06-23 09:01 UTC, Rijn
no flags Details
File: dso_list (279 bytes, text/plain)
2025-06-23 09:01 UTC, Rijn
no flags Details
File: var_log_messages (1.73 KB, text/plain)
2025-06-23 09:01 UTC, Rijn
no flags Details
File: backtrace (222.92 KB, text/plain)
2025-06-23 09:02 UTC, Rijn
no flags Details

Description Rijn 2025-06-23 09:01:41 UTC
Version-Release number of selected component:
plasma-discover-6.4.0-1.fc42

Additional info:
reporter:       libreport-2.17.15
type:           CCpp
reason:         plasma-discover killed by SIGSEGV
journald_cursor: s=caa714514d064346964b7155912b92a7;i=31bf10b;b=ed05bd5399264dcbb03e8fcb8f110bbd;m=15fb7217;t=638381f210e1f;x=28966bcb0d52885b
executable:     /usr/bin/plasma-discover
cmdline:        /usr/bin/plasma-discover --headless-update
cgroup:         0::/user.slice/user-1000.slice/user/app.slice/app-org.kde.discover.notifier
rootdir:        /
uid:            1000
kernel:         6.14.11-300.fc42.x86_64
package:        plasma-discover-6.4.0-1.fc42
runlevel:       N 5
backtrace_rating: 4
crash_function: KCrash::defaultCrashHandler

Truncated backtrace:
Thread no. 1 (40 frames)
 #3 KCrash::defaultCrashHandler at /usr/src/debug/kf6-kcrash-6.15.0-1.fc42.x86_64/src/kcrash.cpp:605
 #5 std::__atomic_base<QThreadData*>::load at /usr/include/c++/15/bits/atomic_base.h:828
 #6 std::atomic<QThreadData*>::load at /usr/include/c++/15/atomic:587
 #7 QAtomicOps<QThreadData*>::loadAcquire<QThreadData*> at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/thread/qatomic_cxx11.h:214
 #8 QBasicAtomicPointer<QThreadData>::loadAcquire at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/thread/qbasicatomic.h:177
 #9 QCoreApplicationPrivate::lockThreadPostEventList at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/kernel/qcoreapplication.cpp:1580
 #10 QObject::deleteLater at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/kernel/qobject.cpp:2457
 #11 QtPrivate::QSlotObjectBase::call at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/kernel/qobjectdefs_impl.h:461
 #12 doActivate<false> at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/kernel/qobject.cpp:4146
 #13 QMetaObject::activate at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/kernel/qobject.cpp:4206
 #14 QMetaObject::activate<void, bool> at /usr/include/qt6/QtCore/qobjectdefs.h:306
 #15 AbstractBackendUpdater::progressingChanged at /usr/src/debug/plasma-discover-6.4.0-1.fc42.x86_64/redhat-linux-build/libdiscover/DiscoverCommon_autogen/include/moc_AbstractBackendUpdater.cpp:305
 #16 PackageKitUpdater::setProgressing at /usr/src/debug/plasma-discover-6.4.0-1.fc42.x86_64/libdiscover/backends/PackageKitBackend/PackageKitUpdater.cpp:783
 #18 PackageKitUpdater::finished at /usr/src/debug/plasma-discover-6.4.0-1.fc42.x86_64/libdiscover/backends/PackageKitBackend/PackageKitUpdater.cpp:615
 #19 QtPrivate::QSlotObjectBase::call at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/kernel/qobjectdefs_impl.h:461
 #20 doActivate<false> at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/kernel/qobject.cpp:4146
 #21 QMetaObject::activate at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/kernel/qobject.cpp:4206
 #22 PackageKit::Transaction::finished at /usr/src/debug/PackageKit-Qt-1.1.1-8.fc42.x86_64/pkqt6/redhat-linux-build/src/packagekitqt6_autogen/include/moc_transaction.cpp:1750
 #23 PackageKit::TransactionPrivate::finished at /usr/src/debug/PackageKit-Qt-1.1.1-8.fc42.x86_64/src/transactionprivate.cpp:243
 #24 PackageKit::Transaction::qt_static_metacall at /usr/src/debug/PackageKit-Qt-1.1.1-8.fc42.x86_64/pkqt6/redhat-linux-build/src/packagekitqt6_autogen/include/moc_transaction.cpp:1247
 #25 doActivate<false> at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/kernel/qobject.cpp:4158
 #26 QMetaObject::activate at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/kernel/qobject.cpp:4206
 #27 OrgFreedesktopPackageKitTransactionInterface::Finished at /usr/src/debug/PackageKit-Qt-1.1.1-8.fc42.x86_64/pkqt6/redhat-linux-build/src/moc_transactionproxy.cpp:924
 #28 OrgFreedesktopPackageKitTransactionInterface::qt_static_metacall at /usr/src/debug/PackageKit-Qt-1.1.1-8.fc42.x86_64/pkqt6/redhat-linux-build/src/moc_transactionproxy.cpp:603
 #29 OrgFreedesktopPackageKitTransactionInterface::qt_metacall at /usr/src/debug/PackageKit-Qt-1.1.1-8.fc42.x86_64/pkqt6/redhat-linux-build/src/moc_transactionproxy.cpp:855
 #30 QDBusConnectionPrivate::deliverCall at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/dbus/qdbusintegrator.cpp:1007
 #31 QObject::event at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/kernel/qobject.cpp:1431
 #32 QApplicationPrivate::notify_helper at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/widgets/kernel/qapplication.cpp:3303
 #33 QCoreApplication::notifyInternal2 at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/kernel/qcoreapplication.cpp:1106
 #34 QCoreApplication::sendEvent at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/kernel/qcoreapplication.cpp:1546
 #35 QCoreApplicationPrivate::sendPostedEvents at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/kernel/qcoreapplication.cpp:1879
 #36 postEventSourceDispatch at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/kernel/qeventdispatcher_glib.cpp:246
 #38 g_main_context_dispatch_unlocked at ../glib/gmain.c:4249
 #39 g_main_context_iterate_unlocked at ../glib/gmain.c:4314
 #40 g_main_context_iteration at ../glib/gmain.c:4379
 #41 QEventDispatcherGlib::processEvents at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/kernel/qeventdispatcher_glib.cpp:399
 #42 QEventLoop::exec at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/global/qflags.h:77
 #43 QCoreApplication::exec at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/kernel/qcoreapplication.cpp:1449
 #44 QGuiApplication::exec at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/gui/kernel/qguiapplication.cpp:1986
 #45 QApplication::exec at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/widgets/kernel/qapplication.cpp:2570

Comment 1 Rijn 2025-06-23 09:01:45 UTC
Created attachment 2094802 [details]
File: proc_pid_status

Comment 2 Rijn 2025-06-23 09:01:46 UTC
Created attachment 2094803 [details]
File: maps

Comment 3 Rijn 2025-06-23 09:01:48 UTC
Created attachment 2094804 [details]
File: limits

Comment 4 Rijn 2025-06-23 09:01:49 UTC
Created attachment 2094805 [details]
File: environ

Comment 5 Rijn 2025-06-23 09:01:51 UTC
Created attachment 2094806 [details]
File: open_fds

Comment 6 Rijn 2025-06-23 09:01:52 UTC
Created attachment 2094807 [details]
File: mountinfo

Comment 7 Rijn 2025-06-23 09:01:53 UTC
Created attachment 2094808 [details]
File: os_info

Comment 8 Rijn 2025-06-23 09:01:54 UTC
Created attachment 2094809 [details]
File: cpuinfo

Comment 9 Rijn 2025-06-23 09:01:56 UTC
Created attachment 2094810 [details]
File: core_backtrace

Comment 10 Rijn 2025-06-23 09:01:57 UTC
Created attachment 2094811 [details]
File: dso_list

Comment 11 Rijn 2025-06-23 09:01:59 UTC
Created attachment 2094812 [details]
File: var_log_messages

Comment 12 Rijn 2025-06-23 09:02:00 UTC
Created attachment 2094813 [details]
File: backtrace

Comment 13 kennethwrede 2025-09-12 20:01:23 UTC
Update in background crashed. I did not interact with the Discover in any way.


reporter:       libreport-2.17.15
type:           CCpp
reason:         plasma-discover killed by SIGSEGV
journald_cursor: s=bedd9906321447b4a3f676261693bcab;i=18db6a;b=755a3efe4c8a4fcd98e94fd82e5fd17f;m=32d35c17;t=63e9e25e0da46;x=335de076053f009f
executable:     /usr/bin/plasma-discover
cmdline:        /usr/bin/plasma-discover --headless-update
cgroup:         0::/user.slice/user-1003.slice/user/app.slice/app-org.kde.discover.notifier
rootdir:        /
uid:            1003
kernel:         6.16.5-200.fc42.x86_64
package:        plasma-discover-6.4.4-1.fc42
runlevel:       N 5
backtrace_rating: 4
crash_function: KCrash::defaultCrashHandler
comment:        Update in background crashed. I did not interact with the Discover in any way.

Comment 14 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-09-13 16:30:58 UTC
Occurred approximaely when https://discuss.kde.org/t/why-cant-i-open-discover/39560/6?u=rokejulianlockhart did.


reporter:       libreport-2.17.15
type:           CCpp
reason:         plasma-discover killed by SIGSEGV
journald_cursor: s=a2d6d580caa24cf3a9483be7f85033e4;i=2c1cb5;b=1693d39e79834f919ec9aa3ef13638ad;m=466ac5210;t=63e9ffae24754;x=2bc5288776fb0cff
executable:     /usr/bin/plasma-discover
cmdline:        /usr/bin/plasma-discover --headless-update
cgroup:         0::/user.slice/user-1000.slice/user/app.slice/app-org.kde.discover.notifier
rootdir:        /
uid:            1000
kernel:         6.16.5-200.fc42.x86_64
package:        plasma-discover-6.4.4-1.fc42
runlevel:       N 5
backtrace_rating: 4
crash_function: KCrash::defaultCrashHandler
comment:        Occurred approximaely when https://discuss.kde.org/t/why-cant-i-open-discover/39560/6?u=rokejulianlockhart did.

Comment 15 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-09-19 10:32:49 UTC
(In reply to Mr. Beedell, Roke Julian Lockhart (RJLB) from comment #14)

> Occurred approximaely when
> https://discuss.kde.org/t/why-cant-i-open-discover/39560/
> 6?u=rokejulianlockhart did.

Likely irrelevant to that, in retrospect. Reported upstream, at https://bugs.kde.org/show_bug.cgi?id=509672#c0.

Comment 16 Mehrad 2025-10-06 18:31:42 UTC
I just logged into KDE Plasma on my Fedora machine and realized that the Discover is showing crashed icon in the tray area. I then opened the Discover and I saw "Problem Reporting" window and I followed the instructions.


reporter:       libreport-2.17.15
type:           CCpp
reason:         plasma-discover killed by SIGSEGV
journald_cursor: s=16b2882419b04ee09caa0019ab21f6ab;i=d59c;b=126a0c3c56e34321bd8fd0a455d510c4;m=1d4fe4dd;t=64080c7754dad;x=5d56c57cb03c0cb1
executable:     /usr/bin/plasma-discover
cmdline:        /usr/bin/plasma-discover --headless-update
cgroup:         0::/user.slice/user-1000.slice/user/app.slice/app-org.kde.discover.notifier
rootdir:        /
uid:            1000
kernel:         6.16.9-200.fc42.x86_64
package:        plasma-discover-6.4.5-1.fc42
runlevel:       N 5
backtrace_rating: 4
crash_function: KCrash::defaultCrashHandler
comment:        I just logged into KDE Plasma on my Fedora machine and realized that the Discover is showing crashed icon in the tray area. I then opened the Discover and I saw "Problem Reporting" window and I followed the instructions.


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