Bug 2361534

Summary: [abrt] plasma-discover-notifier: qAbort(): DiscoverNotifier killed by SIGABRT
Product: [Fedora] Fedora Reporter: Vilen T <v.tambovtsev>
Component: plasma-discoverAssignee: Rex Dieter <rdieter>
Status: NEW --- QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 42CC: kde-sig, rdieter, v.tambovtsev
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
URL: https://retrace.fedoraproject.org/faf/reports/bthash/ca14994566721ab72cb031ad55f096aa257392f
Whiteboard: abrt_hash:59c7d7f0d07a32aa59fd049ff16805945f708276;VARIANT_ID=kde;
Fixed In Version: Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 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: limits
none
File: backtrace
none
File: open_fds
none
File: core_backtrace
none
File: maps
none
File: proc_pid_status
none
File: dso_list
none
File: environ
none
File: cpuinfo
none
File: mountinfo
none
File: os_info none

Description Vilen T 2025-04-21 21:48:02 UTC 
Description of problem:
Logging in as usual, got crash notification

Version-Release number of selected component:
plasma-discover-notifier-6.3.4-1.fc42

Additional info:
reporter:       libreport-2.17.15
cmdline:        /usr/libexec/DiscoverNotifier --check-delay 20
kernel:         6.14.2-300.fc42.x86_64
journald_cursor: s=c53125e3d04647ac81b05436314e3006;i=31421;b=2092ed34bf994ba2a086e4a6c82e8246;m=182823f;t=633507a7fb7e7;x=eb3c5edd04515e2b
type:           CCpp
executable:     /usr/libexec/DiscoverNotifier
rootdir:        /
crash_function: qAbort
comment:        Logging in as usual, got crash notification
reason:         DiscoverNotifier killed by SIGABRT
backtrace_rating: 4
package:        plasma-discover-notifier-6.3.4-1.fc42
uid:            1000
runlevel:       N 5
cgroup:         0::/user.slice/user-1000.slice/user/app.slice/app-org.kde.discover.notifier

Truncated backtrace:
Thread no. 1 (11 frames)
 #4 qAbort at /usr/src/debug/qt6-qtbase-6.8.2-3.fc42.x86_64/src/corelib/global/qassert.cpp:49
 #5 qt_message_fatal<QString&> at /usr/src/debug/qt6-qtbase-6.8.2-3.fc42.x86_64/src/corelib/global/qlogging.cpp:2103
 #6 qt_message(QtMsgType, const QMessageLogContext &, const char *, typedef __va_list_tag __va_list_tag *) at /usr/src/debug/qt6-qtbase-6.8.2-3.fc42.x86_64/src/corelib/global/qlogging.cpp:382
 #7 QMessageLogger::fatal at /usr/src/debug/qt6-qtbase-6.8.2-3.fc42.x86_64/src/corelib/global/qlogging.cpp:884
 #8 init_platform at /usr/src/debug/qt6-qtbase-6.8.2-3.fc42.x86_64/src/gui/kernel/qguiapplication.cpp:1327
 #9 QGuiApplicationPrivate::createPlatformIntegration at /usr/src/debug/qt6-qtbase-6.8.2-3.fc42.x86_64/src/gui/kernel/qguiapplication.cpp:1580
 #10 QGuiApplicationPrivate::createEventDispatcher at /usr/src/debug/qt6-qtbase-6.8.2-3.fc42.x86_64/src/gui/kernel/qguiapplication.cpp:1599
 #11 QCoreApplicationPrivate::init at /usr/src/debug/qt6-qtbase-6.8.2-3.fc42.x86_64/src/corelib/kernel/qcoreapplication.cpp:931
 #12 QGuiApplicationPrivate::init at /usr/src/debug/qt6-qtbase-6.8.2-3.fc42.x86_64/src/gui/kernel/qguiapplication.cpp:1627
 #13 QApplicationPrivate::init at /usr/src/debug/qt6-qtbase-6.8.2-3.fc42.x86_64/src/widgets/kernel/qapplication.cpp:474
 #14 QApplication::QApplication at /usr/src/debug/qt6-qtbase-6.8.2-3.fc42.x86_64/src/widgets/kernel/qapplication.cpp:462
Comment 1 Vilen T 2025-04-21 21:48:06 UTC 
Created attachment 2086266 [details]
File: limits
Comment 2 Vilen T 2025-04-21 21:48:07 UTC 
Created attachment 2086267 [details]
File: backtrace
Comment 3 Vilen T 2025-04-21 21:48:09 UTC 
Created attachment 2086268 [details]
File: open_fds
Comment 4 Vilen T 2025-04-21 21:48:10 UTC 
Created attachment 2086269 [details]
File: core_backtrace
Comment 5 Vilen T 2025-04-21 21:48:12 UTC 
Created attachment 2086270 [details]
File: maps
Comment 6 Vilen T 2025-04-21 21:48:13 UTC 
Created attachment 2086271 [details]
File: proc_pid_status
Comment 7 Vilen T 2025-04-21 21:48:15 UTC 
Created attachment 2086272 [details]
File: dso_list
Comment 8 Vilen T 2025-04-21 21:48:16 UTC 
Created attachment 2086273 [details]
File: environ
Comment 9 Vilen T 2025-04-21 21:48:18 UTC 
Created attachment 2086274 [details]
File: cpuinfo
Comment 10 Vilen T 2025-04-21 21:48:19 UTC 
Created attachment 2086275 [details]
File: mountinfo
Comment 11 Vilen T 2025-04-21 21:48:21 UTC 
Created attachment 2086276 [details]
File: os_info
Comment 12 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-07-08 17:25:49 UTC 
Per https://bugzilla.redhat.com/show_bug.cgi?id=2378661#c0, I invoked this application from an SSH client on postmarketOS. The cause of the problem appears to be that $DISPLAY is unset. It solely appears to affect Qt-based applications (not merely KDE Frameworks-based ones). However, it doesn't affect all, for VLC copes fine. (Likewise, the GTK3-based Chromium and Inkscape cope.)


reporter:       libreport-2.17.15
type:           CCpp
reason:         plasma-discover killed by SIGABRT
journald_cursor: s=c1f108f1ef4e48808a377c0a73f168fc;i=864bd4;b=9a2a7e1fe91e4e5bb9e946b734c27a2b;m=1ed970160;t=6396dc7b1afe8;x=7cd3aeb8161af03f
executable:     /usr/bin/plasma-discover
cmdline:        plasma-discover
cgroup:         0::/user.slice/user-1000.slice/session-4.scope
rootdir:        /
uid:            1000
kernel:         6.15.4-200.fc42.x86_64
package:        plasma-discover-6.4.2-1.fc42
runlevel:       N 5
backtrace_rating: 4
crash_function: qAbort
comment:        Per https://bugzilla.redhat.com/show_bug.cgi?id=2378661#c0, I invoked this application from an SSH client on postmarketOS. The cause of the problem appears to be that $DISPLAY is unset. It solely appears to affect Qt-based applications (not merely KDE Frameworks-based ones). However, it doesn't affect all, for VLC copes fine. (Likewise, the GTK3-based Chromium and Inkscape cope.)