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Bug 1385836 - [abrt] LabPlot: QApplication::notify(): labplot2 killed by SIGSEGV
Summary: [abrt] LabPlot: QApplication::notify(): labplot2 killed by SIGSEGV
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: LabPlot
Version: 24
Hardware: x86_64
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Mukundan Ragavan
QA Contact: Fedora Extras Quality Assurance
URL: https://retrace.fedoraproject.org/faf...
Whiteboard: abrt_hash:2257f0cc9213fc6923c2431c656...
Depends On:
Blocks: F25FinalFreezeException
TreeView+ depends on / blocked
 
Reported: 2016-10-17 19:03 UTC by Alexander Ploumistos
Modified: 2017-07-31 18:47 UTC (History)
6 users (show)

Fixed In Version: LabPlot-2.3.0-6.fc25 LabPlot-2.3.0-6.fc24
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2016-11-08 04:58:41 UTC
Type: ---
Embargoed:

Attachments (Terms of Use)
File: backtrace (39.75 KB, text/plain)
2016-10-17 19:03 UTC, Alexander Ploumistos 		no flags Details
File: cgroup (242 bytes, text/plain)
2016-10-17 19:03 UTC, Alexander Ploumistos 		no flags Details
File: core_backtrace (85.99 KB, text/plain)
2016-10-17 19:03 UTC, Alexander Ploumistos 		no flags Details
File: dso_list (19.73 KB, text/plain)
2016-10-17 19:03 UTC, Alexander Ploumistos 		no flags Details
File: environ (3.23 KB, text/plain)
2016-10-17 19:03 UTC, Alexander Ploumistos 		no flags Details
File: exploitable (82 bytes, text/plain)
2016-10-17 19:03 UTC, Alexander Ploumistos 		no flags Details
File: limits (1.29 KB, text/plain)
2016-10-17 19:03 UTC, Alexander Ploumistos 		no flags Details
File: maps (96.20 KB, text/plain)
2016-10-17 19:03 UTC, Alexander Ploumistos 		no flags Details
File: mountinfo (3.87 KB, text/plain)
2016-10-17 19:03 UTC, Alexander Ploumistos 		no flags Details
File: namespaces (102 bytes, text/plain)
2016-10-17 19:03 UTC, Alexander Ploumistos 		no flags Details
File: open_fds (1.11 KB, text/plain)
2016-10-17 19:03 UTC, Alexander Ploumistos 		no flags Details
File: proc_pid_status (1.11 KB, text/plain)
2016-10-17 19:03 UTC, Alexander Ploumistos 		no flags Details
File: var_log_messages (296 bytes, text/plain)
2016-10-17 19:04 UTC, Alexander Ploumistos 		no flags Details
View All

Description Alexander Ploumistos 2016-10-17 19:03:22 UTC 
Description of problem:
I tried to start labplot2 from a terminal.

Version-Release number of selected component:
LabPlot-2.3.0-3.fc24

Additional info:
reporter:       libreport-2.7.2
backtrace_rating: 4
cmdline:        labplot2
crash_function: QApplication::notify
executable:     /usr/bin/labplot2
global_pid:     2313
kernel:         4.7.7-200.fc24.x86_64
pkg_vendor:     Fedora Project
runlevel:       N 5
type:           CCpp
uid:            1000

Truncated backtrace:
Thread no. 1 (10 frames)
 #0 QApplication::notify at kernel/qapplication.cpp:3013
 #1 QCoreApplication::notifyInternal2 at kernel/qcoreapplication.cpp:1015
 #2 QCoreApplication::sendEvent at ../../src/corelib/kernel/qcoreapplication.h:225
 #3 QActionPrivate::sendDataChanged at kernel/qaction.cpp:107
 #4 QAction::setChecked at kernel/qaction.cpp:979
 #5 QAction::activate at kernel/qaction.cpp:1160
 #6 KToggleFullScreenAction::eventFilter at /usr/src/debug/kwidgetsaddons-5.26.0/src/ktogglefullscreenaction.cpp:104
 #7 QCoreApplicationPrivate::sendThroughObjectEventFilters at kernel/qcoreapplication.cpp:1126
 #8 QApplicationPrivate::notify_helper at kernel/qapplication.cpp:3800
 #9 QApplication::notify at kernel/qapplication.cpp:3561
Comment 1 Alexander Ploumistos 2016-10-17 19:03:31 UTC 
Created attachment 1211498 [details]
File: backtrace
Comment 2 Alexander Ploumistos 2016-10-17 19:03:33 UTC 
Created attachment 1211499 [details]
File: cgroup
Comment 3 Alexander Ploumistos 2016-10-17 19:03:36 UTC 
Created attachment 1211500 [details]
File: core_backtrace
Comment 4 Alexander Ploumistos 2016-10-17 19:03:39 UTC 
Created attachment 1211501 [details]
File: dso_list
Comment 5 Alexander Ploumistos 2016-10-17 19:03:41 UTC 
Created attachment 1211502 [details]
File: environ
Comment 6 Alexander Ploumistos 2016-10-17 19:03:44 UTC 
Created attachment 1211503 [details]
File: exploitable
Comment 7 Alexander Ploumistos 2016-10-17 19:03:46 UTC 
Created attachment 1211504 [details]
File: limits
Comment 8 Alexander Ploumistos 2016-10-17 19:03:50 UTC 
Created attachment 1211505 [details]
File: maps
Comment 9 Alexander Ploumistos 2016-10-17 19:03:52 UTC 
Created attachment 1211506 [details]
File: mountinfo
Comment 10 Alexander Ploumistos 2016-10-17 19:03:54 UTC 
Created attachment 1211507 [details]
File: namespaces
Comment 11 Alexander Ploumistos 2016-10-17 19:03:56 UTC 
Created attachment 1211508 [details]
File: open_fds
Comment 12 Alexander Ploumistos 2016-10-17 19:03:58 UTC 
Created attachment 1211509 [details]
File: proc_pid_status
Comment 13 Alexander Ploumistos 2016-10-17 19:04:00 UTC 
Created attachment 1211510 [details]
File: var_log_messages
Comment 14 Alexander Ploumistos 2016-10-17 20:38:37 UTC 
I can't get LabPlot to start from it's menu shortcut in Mate, or from the Activities Overview in Gnome. I get this in my logs (Mate):

/usr/libexec/gdm-x-session[1680]: kf5.kcoreaddons.kaboutdata: Could not initialize the equivalent properties of Q*Application: no instance (yet) existing.
/usr/libexec/gdm-x-session[1680]: Unknown options: c, a, p, t, i, o, n.

I think there is a problem with this line in labplot2.desktop:
Exec=labplot2 -caption %c %i %f

I can start it from a terminal in Gnome, but in Mate it just crashes. The system freezes up for a little while and I get a core dump. This is in my system journal:

Oct 17 23:02:37 <hostname> /usr/libexec/gdm-x-session[5864]: [116B blob data]
Oct 17 23:02:37 <hostname> /usr/libexec/gdm-x-session[5864]: [116B blob data]
Oct 17 23:02:37 <hostname> audit[6538]: ANOM_ABEND auid=1000 uid=1000 gid=1000 ses=5 subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 pid=6538 comm="labplot2" exe="/usr/bin/labplot2" sig=11
Oct 17 23:02:37 <hostname> kernel: labplot2[6538]: segfault at 7ffe506d6ff8 ip 00007f42951b84d5 sp 00007ffe506d7000 error 6 in libQt5Widgets.so.5.6.1[7f4294f73000+655000]
Oct 17 23:02:37 <hostname> /usr/libexec/gdm-x-session[5864]: [116B blob data]
Oct 17 23:02:38 <hostname> /usr/libexec/gdm-x-session[5864]: [116B blob data]
Oct 17 23:02:38 <hostname> /usr/libexec/gdm-x-session[5864]: [116B blob data]
Oct 17 23:02:38 <hostname> abrt-hook-ccpp[6551]: Process 6538 (labplot2) of user 1000 killed by SIGSEGV - dumping core
Oct 17 23:02:38 <hostname> /usr/libexec/gdm-x-session[5864]: [116B blob data]
Oct 17 23:02:38 <hostname> /usr/libexec/gdm-x-session[5864]: [116B blob data]

(the log is flooded with these [116B blob data] messages)

Other than that, the update and all the new functions work fine.
Comment 15 Alexander Ploumistos 2016-10-17 20:44:17 UTC 
(In reply to Alexander Ploumistos from comment #14)
> I think there is a problem with this line in labplot2.desktop:
> Exec=labplot2 -caption %c %i %f

Indeed it should be:
Exec=labplot2 -qwindowtitle %c %i %f

see
https://build.opensuse.org/package/view_file/openSUSE:Leap:42.2/labplot-kf5/fix-desktop-file.patch
Comment 16 Alexander Ploumistos 2016-10-17 20:51:23 UTC 
And here are the messages from when I tried to start LabPlot from a terminal under Mate:

$ labplot2
kf5.kcoreaddons.kaboutdata: Could not initialize the equivalent properties of Q*Application: no instance (yet) existing.
kf5.kcoreaddons.kaboutdata: QCoreApplication::organizationDomain "" is out-of-sync with KAboutData::applicationData().organizationDomain "labplot.sourceforge.net"
kf5.kcoreaddons.kaboutdata: QGuiApplication::desktopFileName "" is out-of-sync with KAboutData::applicationData().desktopFileName "net.sourceforge.labplot.labplot2"
Invalid Context= "Apps" line for icon theme:  "/usr/share/icons/Mist/22x22/apps/"
Invalid Context= "Apps" line for icon theme:  "/usr/share/icons/Mist/16x16/apps/"
Invalid Context= "Apps" line for icon theme:  "/usr/share/icons/Mist/32x32/apps/"
Invalid Context= "Apps" line for icon theme:  "/usr/share/icons/Mist/48x48/apps/"
Invalid Context= "Apps" line for icon theme:  "/usr/share/icons/Mist/24x24/apps/"
Invalid Context= "Apps" line for icon theme:  "/usr/share/icons/Mist/256x256/apps/"
Segmentation fault (core dumped)
Comment 17 Mukundan Ragavan 2016-10-18 01:12:59 UTC 
This *should* fix the launch from desktop issue. Can you please give this a shot?

http://koji.fedoraproject.org/koji/taskinfo?taskID=16110309


As for mate, this is strange .. I can launch labplot in F25 MATE. Let me look when I am back this weekend (ish).


Thanks for testing.
Comment 18 Alexander Ploumistos 2016-10-18 01:39:58 UTC 
Line 44 in your spec file:

sed -i 's/-qwindowtitle %c %i %f//' src/labplot2.desktop

I think you have forgotten the target string. Shouldn't it be
sed -i 's/-caption %c %i %f/-qwindowtitle %c %i %f/' src/labplot2.desktop
?

Take your time, I also have a lot of things to catch up on. I forgot to check if this was a Wayland vs X thing, I'll dig into that - hopefully before the weekend. Btw, does F25 MATE run on Wayland?
Comment 19 Alexander Ploumistos 2016-10-18 16:32:11 UTC 
(In reply to Alexander Ploumistos from comment #18)
> Btw, does F25 MATE run on Wayland?

Still runs on X.

I fixed the .desktop file and now it can be launched from the Applications menu in MATE as well as from a terminal, which I found weird. Speaking of weird, the first time I started LabPlot from the menu, it appeared fullscreen, without window decorations. In every consecutive attempt it started fine.

I still get these messages, although I don't know how important they might be:

Oct 18 19:23:04 <hostname> /usr/libexec/gdm-x-session[1541]: kf5.kcoreaddons.kaboutdata: Could not initialize the equivalent properties of Q*Application: no instance (yet) existing.
Oct 18 19:23:04 <hostname> /usr/libexec/gdm-x-session[1541]: kf5.kcoreaddons.kaboutdata: QCoreApplication::organizationDomain "" is out-of-sync with KAboutData::applicationData().organizationDomain "labplot.sourceforge.net"
Oct 18 19:23:04 <hostname> /usr/libexec/gdm-x-session[1541]: kf5.kcoreaddons.kaboutdata: QGuiApplication::desktopFileName "" is out-of-sync with KAboutData::applicationData().desktopFileName "net.sourceforge.labplot.labplot2"
Oct 18 19:23:05 <hostname> /usr/libexec/gdm-x-session[1541]: Invalid Context= "Apps" line for icon theme:  "/usr/share/icons/Mist/22x22/apps/"
Oct 18 19:23:05 <hostname> /usr/libexec/gdm-x-session[1541]: Invalid Context= "Apps" line for icon theme:  "/usr/share/icons/Mist/16x16/apps/"
Oct 18 19:23:05 <hostname> /usr/libexec/gdm-x-session[1541]: Invalid Context= "Apps" line for icon theme:  "/usr/share/icons/Mist/32x32/apps/"
Oct 18 19:23:05 <hostname> /usr/libexec/gdm-x-session[1541]: Invalid Context= "Apps" line for icon theme:  "/usr/share/icons/Mist/48x48/apps/"
Oct 18 19:23:05 <hostname> /usr/libexec/gdm-x-session[1541]: Invalid Context= "Apps" line for icon theme:  "/usr/share/icons/Mist/24x24/apps/"
Oct 18 19:23:05 <hostname> /usr/libexec/gdm-x-session[1541]: Invalid Context= "Apps" line for icon theme:  "/usr/share/icons/Mist/256x256/apps/"
Oct 18 19:23:05 <hostname> /usr/libexec/gdm-x-session[1541]: Could not resolve property : linearGradient5167
Oct 18 19:23:05 <hostname> /usr/libexec/gdm-x-session[1541]: Could not resolve property : linearGradient5167
Oct 18 19:23:05 <hostname> /usr/libexec/gdm-x-session[1541]: Could not resolve property : linearGradient5167
Oct 18 19:23:10 <hostname> /usr/libexec/gdm-x-session[1541]: Could not resolve property : linearGradient5167
Oct 18 19:23:12 <hostname> /usr/libexec/gdm-x-session[1541]: QPainter::setPen: Painter not active

Unless someone else comes forward with some other crash, we can close this as soon as you amend the spec file.
Comment 20 Fedora Update System 2016-11-02 01:13:47 UTC 
LabPlot-2.3.0-6.fc25 has been submitted as an update to Fedora 25. https://bodhi.fedoraproject.org/updates/FEDORA-2016-f158654176
Comment 21 Fedora Update System 2016-11-02 01:26:48 UTC 
LabPlot-2.3.0-6.fc24 has been submitted as an update to Fedora 24. https://bodhi.fedoraproject.org/updates/FEDORA-2016-de071986fc
Comment 22 Fedora Update System 2016-11-02 14:52:47 UTC 
LabPlot-2.3.0-6.fc25 has been pushed to the Fedora 25 testing repository. If problems still persist, please make note of it in this bug report.
See https://fedoraproject.org/wiki/QA:Updates_Testing for
instructions on how to install test updates.
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2016-f158654176
Comment 23 Fedora Update System 2016-11-03 18:30:27 UTC 
LabPlot-2.3.0-6.fc25 has been pushed to the Fedora 25 stable repository. If problems still persist, please make note of it in this bug report.
Comment 24 Fedora Update System 2016-11-05 03:31:53 UTC 
LabPlot-2.3.0-6.fc24 has been pushed to the Fedora 24 testing repository. If problems still persist, please make note of it in this bug report.
See https://fedoraproject.org/wiki/QA:Updates_Testing for
instructions on how to install test updates.
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2016-de071986fc
Comment 25 Fedora Blocker Bugs Application 2016-11-05 22:33:10 UTC 
Proposed as a Freeze Exception for 25-final by Fedora user lupinix using the blocker tracking app because:

 LabPlot is installed by default in Fedora Astronomy, the listed bug prevents LabPlot from starting, it would be nice to have a spin without such issues in major applications. The issue has been fixed in LabPlot-2.3.0-6.fc25 https://bodhi.fedoraproject.org/updates/FEDORA-2016-f158654176 so I'm requesting a freeze exception.
Comment 26 Geoffrey Marr 2016-11-08 01:03:11 UTC 
Discussed during the 2016-11-07 blocker review meeting: [1]

The decision was made to classify this bug as an AcceptedFreezeException.

[1] https://meetbot.fedoraproject.org/fedora-blocker-review/2016-11-07/f25-blocker-review.2016-11-07-17.01.txt
Comment 27 Fedora Update System 2016-11-08 04:58:41 UTC 
LabPlot-2.3.0-6.fc25 has been pushed to the Fedora 25 stable repository. If problems still persist, please make note of it in this bug report.
Comment 28 Fedora Update System 2016-11-19 17:23:22 UTC 
LabPlot-2.3.0-6.fc24 has been pushed to the Fedora 24 stable repository. If problems still persist, please make note of it in this bug report.
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