<?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>461688</bug_id>
          
          <creation_ts>2022-11-11 07:26:16 +0000</creation_ts>
          <short_desc>taskbar freezes</short_desc>
          <delta_ts>2022-11-14 22:01:24 +0000</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>4</classification_id>
          <classification>Plasma</classification>
          <product>kwin</product>
          <component>general</component>
          <version>unspecified</version>
          <rep_platform>Other</rep_platform>
          <op_sys>Linux</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>DUPLICATE</resolution>
          <dup_id>429211</dup_id>
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords></keywords>
          <priority>NOR</priority>
          <bug_severity>normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>0</everconfirmed>
          <reporter>pf</reporter>
          <assigned_to name="KWin default assignee">kwin-bugs-null</assigned_to>
          <cc>nate</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>2172292</commentid>
    <comment_count>0</comment_count>
    <who name="">pf</who>
    <bug_when>2022-11-11 07:26:16 +0000</bug_when>
    <thetext>SUMMARY  taskbar freezes. Clock stops updating. This is 5th occurrence  in the past few weeks.
#1 - rebooted to clear
#2 - rebooted to clear
#3 - was on zoom call, continued to work on only available desktop. Cleared up on its own.
#4 - happened just before I was about NVMe SSD card; so shutdown &amp; rebooted
#5 - waited, hoping it would clear up as in #3. Using htop, sent SIGINT to 2nd instance of startplasma-x11 which killed the whole desktop.  Hey, was trying to save work on other desktops; lost some Libreoffice writer edits. 

Which code module creates and manages the taskbar?  Guessing startplasma-x11 may be related.
I see no processes in unusual states.

STEPS TO REPRODUCE
1.   no idea; appears to be related to disk activity. Freeze #4 appeared to be related to high disk activity, so reported at https://bugs.mageia.org/show_bug.cgi?id=31080  However, #4 was the only high dish activity situation. This occurrence (#5), I was just editing a document.  
2. 
3. 

OBSERVED RESULT
frozen taskbar.  Stuck on current desktop. After 5th occurrence, appears to be a race condition or waiting for something.  Usually, the freeze occurs as the mouse is moved over the task bar and miniature application window representations appear and freeze too as in screenshot at https://bugs.mageia.org/attachment.cgi?id=13486

EXPECTED RESULT   no freeze


SOFTWARE/OS VERSIONS
Operating System: Mageia 9
KDE Plasma Version: 5.25.90
KDE Frameworks Version: 5.98.0
Qt Version: 5.15.6
Kernel Version: 6.0.1-server-1.mga9 (64-bit)
Graphics Platform: X11
Processors: 20 × 12th Gen Intel® Core™ i7-12700K
Memory: 125.5 GiB of RAM
Graphics Processor: AMD Radeon RX 6600 XT
Manufacturer: Dell Inc.
Product Name: XPS 8950

ADDITIONAL INFORMATION
$ rpm -qa | grep plasma
mageia-plasma5-config-8-5.mga9
lib64plasmacomicprovidercore1-5.24.4-1.mga9
plasma-firewall-firewalld-5.25.90-1.mga9
plasma-firewall-5.25.90-1.mga9
plasma-pa-5.25.90-1.mga9
plasma-integration-5.25.90-1.mga9
plasma-browser-integration-5.25.90-1.mga9
plasma-applet-nm-5.25.90-1.mga9
lib64plasmapotdprovidercore1-5.25.90-1.mga9
kdeplasma-addons-5.25.90-1.mga9
plasma-disks-5.25.90-1.mga9
plasma-desktop-5.25.90-1.mga9
lib64plasma-geolocation-interface5-5.25.90-1.mga9
plasma-workspace-5.25.90-1.mga9
plasma-applet-nm-openvpn-5.25.90-1.mga9
plasma-workspace-handbook-5.25.90-1.mga9
plasma-desktop-handbook-5.25.90-1.mga9
plasma-pa-handbook-5.25.90-1.mga9
lib64kf5plasma5-5.99.0-1.mga9
lib64kf5plasmaquick5-5.99.0-1.mga9
plasma-framework-5.99.0-1.mga9


$ inxi -Fb
System:
  Host: pf.pfortin.com Kernel: 6.0.7-server-1.mga9 arch: x86_64 bits: 64
    Desktop: KDE Plasma v: 5.25.90 Distro: Mageia 9
Machine:
  Type: Desktop System: Dell product: XPS 8950 v: N/A
    serial: &lt;superuser required&gt;
  Mobo: Dell model: 0R6PCT v: A01 serial: &lt;superuser required&gt; UEFI: Dell
    v: 1.7.0 date: 09/15/2022
CPU:
  Info: 12-core (8-mt/4-st) model: 12th Gen Intel Core i7-12700K bits: 64
    type: MST AMCP cache: L2: 12 MiB
  Speed (MHz): avg: 1640 min/max: 800/4900:5000:3800 cores: 1: 800 2: 801
    3: 800 4: 3600 5: 800 6: 3600 7: 800 8: 800 9: 801 10: 3600 11: 800
    12: 3600 13: 800 14: 3600 15: 800 16: 3600 17: 800 18: 800 19: 800
    20: 800
Graphics:
  Device-1: AMD Navi 23 [Radeon RX 6600/6600 XT/6600M] driver: amdgpu
    v: kernel
  Device-2: YGTek Webcam type: USB driver: snd-usb-audio,uvcvideo
  Display: x11 server: X.org v: 1.21.1.4 with: Xwayland v: 22.1.5 driver:
    X: loaded: amdgpu unloaded: fbdev,modesetting,radeon,vesa dri: radeonsi
    gpu: amdgpu resolution: 1: 1920x1080~60Hz 2: 1920x1080
  OpenGL: renderer: AMD Radeon RX 6600 XT (navi23 LLVM 15.0.4 DRM 3.48
    6.0.7-server-1.mga9) v: 4.6 Mesa 22.2.3
Audio:
  Device-1: Intel Alder Lake-S HD Audio driver: snd_hda_intel
  Device-2: AMD Navi 21/23 HDMI/DP Audio driver: snd_hda_intel
  Device-3: YGTek Webcam type: USB driver: snd-usb-audio,uvcvideo
  Device-4: Samson GoMic compact condenser mic type: USB
    driver: hid-generic,snd-usb-audio,usbhid
  Sound API: ALSA v: k6.0.7-server-1.mga9 running: yes
  Sound Server-1: PulseAudio v: 16.1 running: yes
Network:
  Device-1: Realtek Killer E3000 2.5GbE driver: r8169
  IF: p5p1 state: down mac: 74:86:e2:14:83:3d
  Device-2: Intel Wi-Fi 6 AX210/AX211/AX411 160MHz driver: iwlwifi
  IF: wlp10s0 state: up mac: 44:e5:17:fd:11:87
  IF-ID-1: docker0 state: down mac: 02:42:30:a9:44:65
  IF-ID-2: virbr0 state: down mac: 52:54:00:3e:bf:ba
Bluetooth:
  Device-1: Intel AX210 Bluetooth type: USB driver: btusb
  Report: hciconfig ID: hci0 state: up address: 44:E5:17:FD:11:8B
RAID:
  Hardware-1: Intel Volume Management Device NVMe RAID Controller driver: vmd
Drives:
  Local Storage: total: 45.96 TiB used: 25.28 TiB (55.0%)
  ID-1: /dev/nvme0n1 vendor: Western Digital model: PC SN810 NVMe WDC
    1024GB size: 953.87 GiB
  ID-2: /dev/nvme1n1 vendor: Seagate model: FireCuda 530 ZP4000GM30023
    size: 3.64 TiB
  ID-3: /dev/sda vendor: Seagate model: ST2000DM008-2FR102 size: 1.82 TiB
  ID-4: /dev/sdb vendor: Seagate model: ST18000NM000J-2TV103
    size: 16.37 TiB
  ID-5: /dev/sdc type: USB vendor: Seagate model: Expansion SW
    size: 5.46 TiB
  ID-6: /dev/sdd type: USB vendor: Seagate model: Expansion SW
    size: 5.46 TiB
  ID-7: /dev/sde type: USB vendor: Seagate model: Expansion SW
    size: 5.46 TiB
  ID-8: /dev/sdf type: USB vendor: Seagate model: Expansion SW
    size: 5.46 TiB
  ID-9: /dev/sdg type: USB vendor: Seagate model: ST31500541AS
    size: 1.36 TiB
Partition:
  ID-1: / size: 49.2 GiB used: 45.32 GiB (92.1%) fs: ext4 dev: /dev/nvme0n1p2
  ID-2: /home size: 884.09 GiB used: 315.38 GiB (35.7%) fs: ext4
    dev: /dev/nvme0n1p4
Swap:
  ID-1: swap-1 type: partition size: 4 GiB used: 198.3 MiB (4.8%)
    dev: /dev/nvme0n1p3
Sensors:
  System Temperatures: cpu: 33.0 C mobo: 30.0 C gpu: amdgpu temp: 41.0 C
  Fan Speeds (RPM): cpu: 705 mobo: 690 gpu: amdgpu fan: 0
Info:
  Processes: 585 Uptime: 4d 1h 10m Memory: 125.53 GiB used: 12.17 GiB (9.7%)
  Shell: Bash inxi: 3.3.22</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2173143</commentid>
    <comment_count>1</comment_count>
      <attachid>153731</attachid>
    <who name="">pf</who>
    <bug_when>2022-11-14 06:43:03 +0000</bug_when>
    <thetext>Created attachment 153731
journal at the time of taskbar freeze

Task bar froze again. This time, I was simply taking screen shots with screengrab for a short document.  More clues...  I use KDEconnect to my phone.  When the bar froze, a patch appeared over the other windows. It was about the same size and location as notifications I often see from the phone; but the content had not yet painted. Looked like the contents of underlying window(s), and never changed.  Continued to get screen shots, ignoring the task bar and patch.  Oh...  every Save of screenshots took 50 seconds each before the file selector disappeared -- may be related or not?  After saving my document, I used xkill on the patch -- it immediately disappeared, along with the task bar and desktop which is now solid black and unresponsive to mouse clicks.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2173387</commentid>
    <comment_count>2</comment_count>
    <who name="Nate Graham">nate</who>
    <bug_when>2022-11-14 22:01:24 +0000</bug_when>
    <thetext>

*** This bug has been marked as a duplicate of bug 429211 ***</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="0"
              isprivate="0"
          >
            <attachid>153731</attachid>
            <date>2022-11-14 06:43:03 +0000</date>
            <delta_ts>2022-11-14 06:43:03 +0000</delta_ts>
            <desc>journal at the time of taskbar freeze</desc>
            <filename>journal.log</filename>
            <type>text/x-log</type>
            <size>2696</size>
            <attacher>pf</attacher>
            
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</bugzilla>