<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!DOCTYPE bugzilla SYSTEM "https://bugs.kde.org/page.cgi?id=bugzilla.dtd">

<bugzilla version="5.0.6"
          urlbase="https://bugs.kde.org/"
          
          maintainer="sysadmin@kde.org"
>

    <bug>
          <bug_id>426958</bug_id>
          
          <creation_ts>2020-09-25 12:58:27 +0000</creation_ts>
          <short_desc>System Settings crashes on open after Muon updates</short_desc>
          <delta_ts>2020-10-20 22:23:17 +0000</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>2</classification_id>
          <classification>Applications</classification>
          <product>systemsettings</product>
          <component>general</component>
          <version>5.18.4</version>
          <rep_platform>Ubuntu</rep_platform>
          <op_sys>Linux</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>UPSTREAM</resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords>drkonqi</keywords>
          <priority>NOR</priority>
          <bug_severity>crash</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>0</everconfirmed>
          <reporter name="hong">hong7son</reporter>
          <assigned_to name="Plasma Bugs List">plasma-bugs-null</assigned_to>
          <cc>gianluca.m</cc>
    
    <cc>kde</cc>
          
          <cf_commitlink></cf_commitlink>
          <cf_versionfixedin></cf_versionfixedin>
          <cf_sentryurl></cf_sentryurl>
          <votes>0</votes>

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1960140</commentid>
    <comment_count>0</comment_count>
    <who name="hong">hong7son</who>
    <bug_when>2020-09-25 12:58:27 +0000</bug_when>
    <thetext>Application: systemsettings5 (5.18.4)

Qt Version: 5.12.8
Frameworks Version: 5.68.0
Operating System: Linux 5.4.0-47-generic x86_64
Windowing system: X11
Distribution: Ubuntu 20.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed:

i had just finished doing an update using Muon.
it finished ok. then, i tried to open System Settings.
it would crash each time.

The crash can be reproduced every time.

-- Backtrace:
Application: System Settings (systemsettings5), signal: Aborted
Using host libthread_db library &quot;/lib/x86_64-linux-gnu/libthread_db.so.1&quot;.
[Current thread is 1 (Thread 0x7fab7976d800 (LWP 72869))]

Thread 5 (Thread 0x7fab6355e700 (LWP 72875)):
#0  __GI___libc_read (nbytes=16, buf=0x7fab6355db70, fd=13) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=13, buf=0x7fab6355db70, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007fab7b9a089f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fab7b957cfe in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fab7b958152 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fab7b9582e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fab7dc1e583 in QEventDispatcherGlib::processEvents(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fab7dbc54db in QEventLoop::exec(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fab7d9fd785 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fab7ccb01a9 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007fab7d9fe9d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007fab7c23c609 in start_thread (arg=&lt;optimized out&gt;) at pthread_create.c:477
#12 0x00007fab7d68f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fab69670700 (LWP 72874)):
#0  0x00007fab7d682aff in __GI___poll (fds=0x7fab640025e0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fab7b9581ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fab7b9582e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fab7dc1e583 in QEventDispatcherGlib::processEvents(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fab7dbc54db in QEventLoop::exec(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fab7d9fd785 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fab7ccb01a9 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fab7d9fe9d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fab7c23c609 in start_thread (arg=&lt;optimized out&gt;) at pthread_create.c:477
#9  0x00007fab7d68f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fab73943700 (LWP 72872)):
#0  __GI___libc_read (nbytes=16, buf=0x7fab73942b60, fd=7) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=7, buf=0x7fab73942b60, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007fab7b9a089f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fab7b957cfe in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fab7b958152 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fab7b9582e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fab7dc1e583 in QEventDispatcherGlib::processEvents(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fab7dbc54db in QEventLoop::exec(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fab7d9fd785 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fab7dea0efa in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#10 0x00007fab7d9fe9d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007fab7c23c609 in start_thread (arg=&lt;optimized out&gt;) at pthread_create.c:477
#12 0x00007fab7d68f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fab788ba700 (LWP 72871)):
#0  0x00007fab7d682aff in __GI___poll (fds=0x7fab788b9ca8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fab7c1f9c1a in ?? () from /lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fab7c1fb90a in xcb_wait_for_event () from /lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fab790c0298 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007fab7d9fe9d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fab7c23c609 in start_thread (arg=&lt;optimized out&gt;) at pthread_create.c:477
#6  0x00007fab7d68f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fab7976d800 (LWP 72869)):
[KCrash Handler]
#6  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#7  0x00007fab7d592859 in __GI_abort () at abort.c:79
#8  0x00007fab7d9c5aad in QMessageLogger::fatal(char const*, ...) const () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fab7d35fb16 in ?? () from /lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#10 0x00007fab7d35fe72 in ?? () from /lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#11 0x00007fab7d362036 in QQuickWidget::resizeEvent(QResizeEvent*) () from /lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#12 0x00007fab7e6bf947 in QWidget::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#13 0x00007fab7d362ce3 in QQuickWidget::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#14 0x00007fab7e67ca66 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007fab7e6860f0 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007fab7dbc693a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007fab7e6b7e6e in QWidgetPrivate::sendPendingMoveAndResizeEvents(bool, bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007fab7e6bbbd7 in QWidgetPrivate::show_helper() () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007fab7e6bed6b in QWidgetPrivate::setVisible(bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007fab7e6bbb61 in QWidgetPrivate::showChildren(bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x00007fab7e6bbbf3 in QWidgetPrivate::show_helper() () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007fab7e6bbb79 in QWidgetPrivate::showChildren(bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007fab7e6bbbf3 in QWidgetPrivate::show_helper() () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007fab7e6bed6b in QWidgetPrivate::setVisible(bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#25 0x00007fab7e6bbb61 in QWidgetPrivate::showChildren(bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#26 0x00007fab7e6bbbf3 in QWidgetPrivate::show_helper() () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#27 0x00007fab7e6bed6b in QWidgetPrivate::setVisible(bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#28 0x00005577c61e884b in ?? ()
#29 0x00005577c61eb444 in ?? ()
#30 0x00007fab7dbff5b6 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#31 0x00007fab7dbf2cf5 in QObject::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#32 0x00007fab7e67ca66 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#33 0x00007fab7e6860f0 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#34 0x00007fab7dbc693a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#35 0x00007fab7dc1d8b0 in QTimerInfoList::activateTimers() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#36 0x00007fab7dc1e19c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#37 0x00007fab7b957fbd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007fab7b958240 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007fab7b9582e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#40 0x00007fab7dc1e565 in QEventDispatcherGlib::processEvents(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#41 0x00007fab7dbc54db in QEventLoop::exec(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#42 0x00007fab7dbcd246 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#43 0x00005577c61e5856 in ?? ()
#44 0x00007fab7d5940b3 in __libc_start_main (main=0x5577c61e5460, argc=1, argv=0x7ffc4ed6db48, init=&lt;optimized out&gt;, fini=&lt;optimized out&gt;, rtld_fini=&lt;optimized out&gt;, stack_end=0x7ffc4ed6db38) at ../csu/libc-start.c:308
#45 0x00005577c61e58de in _start ()
[Inferior 1 (process 72869) detached]

The reporter indicates this bug may be a duplicate of or related to bug 426503.

Possible duplicates by query: bug 426875, bug 426830, bug 426503, bug 426114, bug 426019.

Reported using DrKonqi</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1960142</commentid>
    <comment_count>1</comment_count>
    <who name="David Edmundson">kde</who>
    <bug_when>2020-09-25 13:23:38 +0000</bug_when>
    <thetext>Reboot and it&apos;ll go away.

&gt;#8  0x00007fab7d9c5aad in QMessageLogger::fatal(char const*, ...) const () from /lib/x86_64-linux-gnu/libQt5Core.so.5

Typical nvidia driver issue after the libGL on the system doesn&apos;t match the kernel version.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1960144</commentid>
    <comment_count>2</comment_count>
      <attachid>131932</attachid>
    <who name="hong">hong7son</who>
    <bug_when>2020-09-25 13:29:24 +0000</bug_when>
    <thetext>Created attachment 131932
attachment-26352-0.html

thank you.
rebooted and all&apos;s fine!


On 9/25/20 9:23 AM, David Edmundson wrote:
&gt; https://bugs.kde.org/show_bug.cgi?id=426958
&gt;
&gt; David Edmundson &lt;kde@davidedmundson.co.uk&gt; changed:
&gt;
&gt;             What    |Removed                     |Added
&gt; ----------------------------------------------------------------------------
&gt;               Status|REPORTED                    |RESOLVED
&gt;           Resolution|---                         |UPSTREAM
&gt;                   CC|                            |kde@davidedmundson.co.uk
&gt;
&gt; --- Comment #1 from David Edmundson &lt;kde@davidedmundson.co.uk&gt; ---
&gt; Reboot and it&apos;ll go away.
&gt;
&gt;&gt; #8  0x00007fab7d9c5aad in QMessageLogger::fatal(char const*, ...) const () from /lib/x86_64-linux-gnu/libQt5Core.so.5
&gt; Typical nvidia driver issue after the libGL on the system doesn&apos;t match the
&gt; kernel version.
&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1966726</commentid>
    <comment_count>3</comment_count>
    <who name="David Edmundson">kde</who>
    <bug_when>2020-10-20 22:23:17 +0000</bug_when>
    <thetext>*** Bug 427794 has been marked as a duplicate of this bug. ***</thetext>
  </long_desc>
      
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