Bug 2480386 - [abrt] lxqt-policykit: LXQtPolicykit::PolicykitAgent::completed(): lxqt-policykit-agent killed by SIGSEGV
Summary: [abrt] lxqt-policykit: LXQtPolicykit::PolicykitAgent::completed(): lxqt-polic...
Keywords:
Status: CLOSED WONTFIX
Alias: None
Product: Fedora
Classification: Fedora
Component: lxqt-policykit
Version: 44
Hardware: x86_64
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Shawn W Dunn
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: abrt_hash:4ee13e227f16f5d751bd9abfae0...
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-05-21 08:50 UTC by Gergely Polonkai
Modified: 2026-10-07 16:19 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2026-10-07 16:19:38 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)
File: proc_pid_status (1.49 KB, text/plain)
2026-05-21 08:50 UTC, Gergely Polonkai
no flags Details
File: maps (74.23 KB, text/plain)
2026-05-21 08:51 UTC, Gergely Polonkai
no flags Details
File: limits (1.29 KB, text/plain)
2026-05-21 08:51 UTC, Gergely Polonkai
no flags Details
File: environ (1.91 KB, text/plain)
2026-05-21 08:51 UTC, Gergely Polonkai
no flags Details
File: open_fds (2.04 KB, text/plain)
2026-05-21 08:51 UTC, Gergely Polonkai
no flags Details
File: mountinfo (3.77 KB, text/plain)
2026-05-21 08:51 UTC, Gergely Polonkai
no flags Details
File: os_info (667 bytes, text/plain)
2026-05-21 08:51 UTC, Gergely Polonkai
no flags Details
File: cpuinfo (3.44 KB, text/plain)
2026-05-21 08:51 UTC, Gergely Polonkai
no flags Details
File: core_backtrace (26.48 KB, text/plain)
2026-05-21 08:51 UTC, Gergely Polonkai
no flags Details
File: exploitable (81 bytes, text/plain)
2026-05-21 08:51 UTC, Gergely Polonkai
no flags Details
File: dso_list (15.25 KB, text/plain)
2026-05-21 08:51 UTC, Gergely Polonkai
no flags Details
File: backtrace (79.10 KB, text/plain)
2026-05-21 08:51 UTC, Gergely Polonkai
no flags Details

Description Gergely Polonkai 2026-05-21 08:50:57 UTC
Version-Release number of selected component:
lxqt-policykit-2.4.0-1.fc44

Additional info:
reporter:       libreport-2.17.15
type:           CCpp
reason:         lxqt-policykit-agent killed by SIGSEGV
journald_cursor: s=69275dd53b04435fa9ffa4ff733a1c16;i=5b24e0;b=f2a3c9f6c62d4c6b815ab07f7bdde0bf;m=44bf688f;t=6524f637419dc;x=5b178fa908cb3a77
executable:     /usr/libexec/lxqt-policykit-agent
cmdline:        /usr/libexec/lxqt-policykit-agent
cgroup:         0::/user.slice/user-1000.slice/user/app.slice/app-lxqt\x2dpolicykit\x2dagent.slice/app-lxqt\x2dpolicykit\x2dagent-2490.scope
rootdir:        /
uid:            1000
kernel:         7.0.8-200.fc44.x86_64
package:        lxqt-policykit-2.4.0-1.fc44
runlevel:       /bin/sh: line 1: runlevel: command not found
backtrace_rating: 4
crash_function: LXQtPolicykit::PolicykitAgent::completed

Truncated backtrace:
Thread no. 1 (35 frames)
 #1 LXQtPolicykit::PolicykitAgent::completed at /usr/src/debug/lxqt-policykit-2.4.0-1.fc44.x86_64/src/policykitagent.cpp:169
 #2 QtPrivate::QSlotObjectBase::call at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qobjectdefs_impl.h:462
 #3 doActivate<false> at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qobject.cpp:4372
 #4 QMetaObject::activate at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qobject.cpp:4432
 #5 QMetaObject::activate<void, bool> at /usr/include/qt6/QtCore/qobjectdefs.h:319
 #6 PolkitQt1::Agent::Session::completed at /usr/src/debug/polkit-qt-1-0.201.1-1.fc44.x86_64/x86_64-redhat-linux-gnu-qt6/agent/polkit-qt6-agent-1_autogen/EWIEGA46WW/moc_polkitqt1-agent-session.cpp:145
 #7 PolkitQt1::Agent::Session::Private::completed at /usr/src/debug/polkit-qt-1-0.201.1-1.fc44.x86_64/agent/polkitqt1-agent-session.cpp:97
 #10 signal_emit_valist_unlocked at ../gobject/gsignal.c:3561
 #12 QtPrivate::QSlotObjectBase::call at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qobjectdefs_impl.h:462
 #13 doActivate<false> at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qobject.cpp:4372
 #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> at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qobjectdefs.h:320
 #16 QDialog::finished at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/redhat-linux-build/src/widgets/Widgets_autogen/include/moc_qdialog.cpp:190
 #17 QDialog::done at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/widgets/dialogs/qdialog.cpp:638
 #18 QWidget::event at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/widgets/kernel/qwidget.cpp:9062
 #19 QApplicationPrivate::notify_helper at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/widgets/kernel/qapplication.cpp:3276
 #20 QApplication::notify at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/widgets/kernel/qapplication.cpp:2697
 #21 QCoreApplication::notifyInternal2 at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qcoreapplication.cpp:1114
 #22 QCoreApplication::forwardEvent at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qcoreapplication.cpp:1129
 #23 QWidgetWindow::handleKeyEvent at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/widgets/kernel/qwidgetwindow.cpp:731
 #24 QWidgetWindow::event at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/widgets/kernel/qwidgetwindow.cpp:286
 #25 QApplicationPrivate::notify_helper at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/widgets/kernel/qapplication.cpp:3276
 #26 QCoreApplication::notifyInternal2 at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qcoreapplication.cpp:1114
 #27 QCoreApplication::sendSpontaneousEvent at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qcoreapplication.cpp:1573
 #28 QGuiApplicationPrivate::processKeyEvent at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/gui/kernel/qguiapplication.cpp:2639
 #29 QWindowSystemInterface::sendWindowSystemEvents at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/gui/kernel/qwindowsysteminterface.cpp:1117
 #30 userEventSourceDispatch at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/gui/platform/unix/qeventdispatcher_glib.cpp:39
 #32 g_main_context_dispatch_unlocked at ../glib/gmain.c:4451
 #33 g_main_context_iterate_unlocked at ../glib/gmain.c:4516
 #34 g_main_context_iteration at ../glib/gmain.c:4582
 #35 QEventDispatcherGlib::processEvents at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qeventdispatcher_glib.cpp:404
 #36 QEventLoop::exec at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/global/qflags.h:78
 #37 QCoreApplication::exec at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qcoreapplication.cpp:1457
 #38 QGuiApplication::exec at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/gui/kernel/qguiapplication.cpp:2005
 #39 QApplication::exec at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/widgets/kernel/qapplication.cpp:2546

Comment 1 Gergely Polonkai 2026-05-21 08:50:59 UTC
Created attachment 2142164 [details]
File: proc_pid_status

Comment 2 Gergely Polonkai 2026-05-21 08:51:01 UTC
Created attachment 2142165 [details]
File: maps

Comment 3 Gergely Polonkai 2026-05-21 08:51:02 UTC
Created attachment 2142166 [details]
File: limits

Comment 4 Gergely Polonkai 2026-05-21 08:51:04 UTC
Created attachment 2142167 [details]
File: environ

Comment 5 Gergely Polonkai 2026-05-21 08:51:05 UTC
Created attachment 2142168 [details]
File: open_fds

Comment 6 Gergely Polonkai 2026-05-21 08:51:06 UTC
Created attachment 2142169 [details]
File: mountinfo

Comment 7 Gergely Polonkai 2026-05-21 08:51:08 UTC
Created attachment 2142170 [details]
File: os_info

Comment 8 Gergely Polonkai 2026-05-21 08:51:09 UTC
Created attachment 2142171 [details]
File: cpuinfo

Comment 9 Gergely Polonkai 2026-05-21 08:51:10 UTC
Created attachment 2142172 [details]
File: core_backtrace

Comment 10 Gergely Polonkai 2026-05-21 08:51:11 UTC
Created attachment 2142173 [details]
File: exploitable

Comment 11 Gergely Polonkai 2026-05-21 08:51:12 UTC
Created attachment 2142174 [details]
File: dso_list

Comment 12 Gergely Polonkai 2026-05-21 08:51:14 UTC
Created attachment 2142175 [details]
File: backtrace

Comment 13 Nathan 2026-05-22 01:30:19 UTC
see link: https://github.com/lxqt/lxqt-policykit/pull/166

Comment 14 Shawn W Dunn 2026-10-07 16:19:38 UTC
Closing, upstream hasn't accepted the PR, and no other bug reports for this issue have been opened, with the uncertain nature of the provenance of the PR, I'm skipping.


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