Bug 2378682

Summary: [abrt] hotspot: qAbort(): hotspot killed by SIGABRT
Product: [Fedora] Fedora Reporter: Mr. Beedell, Roke Julian Lockhart (RJLB) <8ru2u4gz>
Component: hotspotAssignee: KDE SIG <kde-sig>
Status: CLOSED DUPLICATE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 42CC: 8ru2u4gz, jgrulich, kde-sig
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Linux   
URL: https://retrace.fedoraproject.org/faf/reports/bthash/f3d6a3054eaf2a84a8d9fe549d990ec489b9703
Whiteboard: abrt_hash:dc5e3df3cf3e6a4d48361b8c2df7f7d33bcb0c80;VARIANT_ID=kde;
Fixed In Version: Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2025-07-08 17:21:09 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: backtrace none

Description Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-07-08 17:20:32 UTC 
Description of problem:
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.)

Version-Release number of selected component:
hotspot-1.5.1-5.fc42

Additional info:
reporter:       libreport-2.17.15
type:           CCpp
reason:         hotspot killed by SIGABRT
journald_cursor: s=c1f108f1ef4e48808a377c0a73f168fc;i=864fa4;b=9a2a7e1fe91e4e5bb9e946b734c27a2b;m=20137b395;t=6396ddb52621d;x=8fd815368673583a
executable:     /usr/bin/hotspot
cmdline:        hotspot
cgroup:         0::/user.slice/user-1000.slice/session-5.scope
rootdir:        /
uid:            1000
kernel:         6.15.4-200.fc42.x86_64
package:        hotspot-1.5.1-5.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.)

Truncated backtrace:
Thread no. 1 (13 frames)
 #4 qAbort at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/global/qassert.cpp:46
 #5 qt_message_fatal<QString&> at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/global/qlogging.cpp:2122
 #6 qt_message(QtMsgType, const QMessageLogContext &, const char *, typedef __va_list_tag __va_list_tag *) at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/global/qlogging.cpp:381
 #7 QMessageLogger::fatal at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/global/qlogging.cpp:883
 #8 init_platform at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/gui/kernel/qguiapplication.cpp:1345
 #9 QGuiApplicationPrivate::createPlatformIntegration at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/gui/kernel/qguiapplication.cpp:1591
 #10 QGuiApplicationPrivate::createEventDispatcher at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/gui/kernel/qguiapplication.cpp:1610
 #11 QCoreApplicationPrivate::init at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/corelib/kernel/qcoreapplication.cpp:866
 #12 QGuiApplicationPrivate::init at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/gui/kernel/qguiapplication.cpp:1638
 #13 QApplicationPrivate::init at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/widgets/kernel/qapplication.cpp:476
 #14 QApplication::QApplication at /usr/src/debug/qt6-qtbase-6.9.1-1.fc42.x86_64/src/widgets/kernel/qapplication.cpp:464
 #15 std::make_unique<QApplication, int&, char**&> at /usr/include/c++/15/bits/unique_ptr.h:1084
 #16 createApplication at /usr/src/debug/hotspot-1.5.1-5.fc42.x86_64/src/main.cpp:76
Comment 1 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-07-08 17:20:36 UTC 
Created attachment 2096505 [details]
File: proc_pid_status
Comment 2 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-07-08 17:20:37 UTC 
Created attachment 2096506 [details]
File: maps
Comment 3 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-07-08 17:20:38 UTC 
Created attachment 2096507 [details]
File: limits
Comment 4 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-07-08 17:20:39 UTC 
Created attachment 2096508 [details]
File: environ
Comment 5 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-07-08 17:20:41 UTC 
Created attachment 2096509 [details]
File: open_fds
Comment 6 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-07-08 17:20:42 UTC 
Created attachment 2096510 [details]
File: mountinfo
Comment 7 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-07-08 17:20:43 UTC 
Created attachment 2096511 [details]
File: os_info
Comment 8 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-07-08 17:20:44 UTC 
Created attachment 2096512 [details]
File: cpuinfo
Comment 9 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-07-08 17:20:46 UTC 
Created attachment 2096513 [details]
File: core_backtrace
Comment 10 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-07-08 17:20:47 UTC 
Created attachment 2096514 [details]
File: dso_list
Comment 11 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-07-08 17:20:48 UTC 
Created attachment 2096515 [details]
File: backtrace
Comment 12 Mr. Beedell, Roke Julian Lockhart (RJLB) 2025-07-08 17:21:09 UTC 
Duplicate of https://bugzilla.redhat.com/show_bug.cgi?id=2378661#c0.

*** This bug has been marked as a duplicate of bug 2378661 ***