Firefox not responding after last update

English Applications
#1

Hi! I have applied the latest update (snapshot https://lists.opensuse.org/archives/list/factory@lists.opensuse.org/message/CCKE3KVKH2FOQJQLIRCBRY5LP2NTAFUR/) and firefox is not responding.

System:  Host: localhost.localdomain Kernel: 5.19.10-1-default arch: x86_64 bits: 64
    Desktop: GNOME v: 43.0 Distro: openSUSE Tumbleweed 20220923
Machine:
  Type: Desktop Mobo: ASRock model: FM2A78M Pro4+
    serial: <superuser required> BIOS: American Megatrends v: P1.20
    date: 12/23/2013
CPU:
  Info: quad core model: AMD A10-7700K APU with Radeon R7 Graphics bits: 64
    type: MT MCP cache: L2: 4 MiB
  Speed (MHz): avg: 2004 min/max: 2000/3400 cores: 1: 2000 2: 1995 3: 2024
    4: 2000
Graphics:
  Device-1: AMD Kaveri [Radeon R7 Graphics] driver: radeon v: kernel
  Display: wayland server: X.org v: 1.21.1.4 with: Xwayland v: 22.1.3
    compositor: gnome-shell driver: gpu: radeon resolution: 1920x1080~60Hz
  OpenGL: renderer: KAVERI ( LLVM 14.0.6 DRM 2.50 5.19.10-1-default) v: 4.5
    Mesa 22.2.0

Thanks

#2

What error messages do you get when you start firefox from console?

#3

It doesn’t respond either, the cursor stays blinking. Thanks

http://imgfz.com/i/6GmVsYp.png

#4

You can also use copy/paste from console and using Code-Tags:
https://forums.opensuse.org/showthread.php/536143-Using-Code-Tags-Around-Your-Paste

#5

Hi! I have restarted and I get this message when I open firefox in terminal

atreides ) firefox
[GFX1-]: glxtest: VA-API test failed: no supported VAAPI profile found.
Missing chrome or resource URL: resource://gre/modules/UpdateListener.sys.mjs



NAME="openSUSE Tumbleweed"
# VERSION="20220923"
ID="opensuse-tumbleweed"
ID_LIKE="opensuse suse"
VERSION_ID="20220923"
PRETTY_NAME="openSUSE Tumbleweed"
ANSI_COLOR="0;32"
CPE_NAME="cpe:/o:opensuse:tumbleweed:20220923"
BUG_REPORT_URL="https://bugs.opensuse.org"
HOME_URL="https://www.opensuse.org/"
DOCUMENTATION_URL="https://en.opensuse.org/Portal:Tumbleweed"
LOGO="distributor-logo-Tumbleweed"
#6

I have restarted the system again and now firefox is working fine. I don’t know what happened. :open_mouth:

Thanks

#7

Hi! Again the same error has returned. :sleepy:

#8

Hi! Again the same error has returned

How are you updating your Tumbleweed install?

#9

I have logged into xorg and it works perfectly.
My graphic is:

Graphics:
  Device-1: AMD Kaveri [Radeon R7 Graphics] driver: radeon v: kernel
  Display: x11 server: X.org v: 1.21.1.4 with: Xwayland v: 22.1.3 driver:
    X: loaded: modesetting unloaded: fbdev,vesa gpu: radeon
    resolution: 1920x1080~60Hz
  OpenGL: renderer: KAVERI ( LLVM 14.0.6 DRM 2.50 5.19.10-1-default) v: 4.5
    Mesa 22.2.0

Thanks

#10

Hi! Firefox is working again with Gnome wayland when applying the last snapshot.

NAME="openSUSE Tumbleweed"
# VERSION="20220926"
ID="opensuse-tumbleweed"
ID_LIKE="opensuse suse"
VERSION_ID="20220926"
PRETTY_NAME="openSUSE Tumbleweed"
ANSI_COLOR="0;32"
CPE_NAME="cpe:/o:opensuse:tumbleweed:20220926"
BUG_REPORT_URL="https://bugs.opensuse.org"
HOME_URL="https://www.opensuse.org/"
DOCUMENTATION_URL="https://en.opensuse.org/Portal:Tumbleweed"
LOGO="distributor-logo-Tumbleweed"

I update via sudo zypper dup. Thanks

#11

I update via sudo zypper dup.

OK. I was wondering if you were perhaps using something other than “zypper dup”, which may(?) have been causing your problems, as they appear to resolve after a reboot. (Personally, I always reboot after a “dup” irrespective of whether it is actually need or not.)

I’m not using Gnome/Wayland but on KDE/X11 I’ve not had any problems with FF on the last few TW snapshots.

#12

I have the same problem. When I start Firefox and watch the processes in KSysGuard there are three firefox processes. Firefox does not come up until I kill the third of the three processes.
After leaving Firefox, the game can start over the same way, but sometimes, for reasons unknown, the browser comes up immediately.

Starting FF from a shell does not give any clues, because everything gets stuck (3 processes) and there is no output into the shell window.

#13

With the latest Tumbleweed update the problem is gone. At least on my computer.
Phew!

#14

The joy of living on the cutting edge. Need to keep lots of band-aids:O

#15

Firefox runs in a scope of its own. Output from systemd-cgls shows involved processes:

**erlangen:~ #** systemd-cgls /user.slice/user-1000.slice/user@1000.service/app.slice/app-firefox-c2e528707bca4f58a72dab0415b68ab0.scope 
Control group /user.slice/user-1000.slice/user@1000.service/app.slice/app-firefox-c2e528707bca4f58a72dab0415b68ab0.scope: 
├─ 4512 /usr/lib64/firefox/firefox -contentproc -childID 356 -isForBrowser -prefsLen 34516 -prefMapSize 226718 -jsInitLen 247228 -parentBuildID 20220910184716 -appDir /usr/lib64/firefox/browser 15041 true tab
├─ 5311 /usr/lib64/firefox/firefox -contentproc -childID 363 -isForBrowser -prefsLen 34516 -prefMapSize 226718 -jsInitLen 247228 -parentBuildID 20220910184716 -appDir /usr/lib64/firefox/browser 15041 true tab
├─ 5458 /usr/lib64/firefox/firefox -contentproc -childID 364 -isForBrowser -prefsLen 34516 -prefMapSize 226718 -jsInitLen 247228 -parentBuildID 20220910184716 -appDir /usr/lib64/firefox/browser 15041 true tab
├─ 5816 /usr/lib64/firefox/firefox -contentproc -childID 365 -isForBrowser -prefsLen 34551 -prefMapSize 226718 -jsInitLen 247228 -parentBuildID 20220910184716 -appDir /usr/lib64/firefox/browser 15041 true tab
├─15041 /usr/lib64/firefox/firefox
├─15138 /usr/lib64/firefox/firefox -contentproc -parentBuildID 20220910184716 -prefsLen 28538 -prefMapSize 226718 -appDir /usr/lib64/firefox/browser 15041 true socket
├─15161 /usr/lib64/firefox/firefox -contentproc -childID 1 -isForBrowser -prefsLen 28679 -prefMapSize 226718 -jsInitLen 247228 -parentBuildID 20220910184716 -appDir /usr/lib64/firefox/browser 15041 true tab
├─15213 /usr/lib64/firefox/firefox -contentproc -childID 2 -isForBrowser -prefsLen 33222 -prefMapSize 226718 -jsInitLen 247228 -parentBuildID 20220910184716 -appDir /usr/lib64/firefox/browser 15041 true tab
├─15258 /usr/lib/mozilla/kmozillahelper
├─15333 /usr/lib64/firefox/firefox -contentproc -childID 5 -isForBrowser -prefsLen 34033 -prefMapSize 226718 -jsInitLen 247228 -parentBuildID 20220910184716 -appDir /usr/lib64/firefox/browser 15041 true tab
├─15489 /usr/lib64/firefox/firefox -contentproc -parentBuildID 20220910184716 -prefsLen 34068 -prefMapSize 226718 -appDir /usr/lib64/firefox/browser 15041 true rdd
├─15648 /usr/lib64/firefox/firefox -contentproc -parentBuildID 20220910184716 -sandboxingKind 1 -prefsLen 34068 -prefMapSize 226718 -appDir /usr/lib64/firefox/browser 15041 true utility
├─15932 /usr/lib64/speech-dispatcher-modules/sd_dummy
├─15938 /usr/bin/speech-dispatcher --spawn --communication-method unix_socket --socket-path /run/user/1000/speech-dispatcher/speechd.sock
├─15942 /usr/lib64/firefox/firefox -contentproc -childID 18 -isForBrowser -prefsLen 34068 -prefMapSize 226718 -jsInitLen 247228 -parentBuildID 20220910184716 -appDir /usr/lib64/firefox/browser 15041 true tab
├─17092 /usr/lib64/firefox/firefox -contentproc -childID 37 -isForBrowser -prefsLen 34173 -prefMapSize 226718 -jsInitLen 247228 -parentBuildID 20220910184716 -appDir /usr/lib64/firefox/browser 15041 true tab
├─20599 /usr/lib64/firefox/firefox -contentproc -childID 366 -isForBrowser -prefsLen 34551 -prefMapSize 226718 -jsInitLen 247228 -parentBuildID 20220910184716 -appDir /usr/lib64/firefox/browser 15041 true tab
├─24438 /usr/libexec/kf5/kioslave5 /usr/lib64/qt5/plugins/kf5/kio/thumbnail.so thumbnail  local:/run/user/1000/kmozillahelperkHHHvN.27.slave-socket
├─24450 /usr/lib64/qt5/libexec/QtWebEngineProcess --type=zygote --no-zygote-sandbox --application-name=kioslave5 --webengine-schemes=qrc:sLV --lang=en-GB
├─24451 /usr/lib64/qt5/libexec/QtWebEngineProcess --type=zygote --application-name=kioslave5 --webengine-schemes=qrc:sLV --lang=en-GB
└─24453 /usr/lib64/qt5/libexec/QtWebEngineProcess --type=zygote --application-name=kioslave5 --webengine-schemes=qrc:sLV --lang=en-GB
**erlangen:~ #**

You may open a terminal window as a normal (not as root) and run “journalctl --user --follow.” Kill all firefox processes and start firefox again.

Try also: journalctl -b --user --grep firefox

#16

System is cutting edge:

Operating System: openSUSE Tumbleweed 20220928
KDE Plasma Version: 5.25.5
KDE Frameworks Version: 5.98.0
Qt Version: 5.15.6
Kernel Version: 5.19.10-1-default (64-bit)
Graphics Platform: X11
Processors: 12 × AMD Ryzen 5 5600X 6-Core Processor
Memory: 31,3 GiB of RAM
Graphics Processor: AMD Radeon RX 550 / 550 Series
Manufacturer: Micro-Star International Co., Ltd.
Product Name: MS-7C56
System Version: 2.0

Firefox runs smoothly as every other application:

karl@erlangen:~> journalctl -q --user -u app-firefox*.scope -g Consumed 
Sep 20 23:22:41 erlangen systemd[1306]: app-firefox-0246c46d69e34606a74d68d7bd3408b0.scope: Consumed 58min 48.715s CPU time.
Sep 21 06:21:39 erlangen systemd[1306]: app-firefox-67ed389939a0456eb63bd0206949fd52.scope: Consumed 7min 41.580s CPU time. 
Sep 23 09:41:30 erlangen systemd[1330]: app-firefox-6623025299aa48db969f728568dce8cb.scope: Consumed 47min 59.981s CPU time.
Sep 23 13:58:25 erlangen systemd[1293]: app-firefox-8fd7e904423346c4bac51cb810fcda61.scope: Consumed 5min 42.908s CPU time. 
Sep 24 02:08:01 erlangen systemd[1297]: app-firefox-57d3ed0a27174196acd12ea321a45b6a.scope: Consumed 38min 37.047s CPU time.
Sep 25 20:38:32 erlangen systemd[1297]: app-firefox-3be273f8a0184ce0b9403ef9ab5a6998.scope: Consumed 1h 30min 2.826s CPU time.
Sep 25 22:52:47 erlangen systemd[6809]: app-firefox-c4fdfe8ea50a474bb56796d596072096.scope: Consumed 7min 15.545s CPU time. 
Sep 28 12:59:47 erlangen systemd[1292]: app-firefox-a793def978d5466894327cb0fc12312b.scope: Consumed 1h 45min 398ms CPU time.
Sep 28 13:01:25 erlangen systemd[1292]: app-firefox-64cde219951a42b6b0948bc4716d5c49.scope: Consumed 6.071s CPU time. 
Sep 28 20:20:50 erlangen systemd[1292]: app-firefox-067ca6835d13413eb21d323ad0edbbb0.scope: Consumed 10min 19.414s CPU time.
karl@erlangen:~>
#17

Hi, I am now able to load Firefox, but in the terminal I get this error.

[GFX1-]: glxtest: VA-API test failed: no supported VAAPI profile found.
Missing chrome or resource URL: resource://gre/modules/UpdateListener.sys.mjs

Thanks

#18

Same here:

karl@erlangen:~>  journalctl -q --user -u app-firefox*.scope -g va-api 
Sep 30 21:40:04 erlangen ksmserver[1676]: [GFX1-]: glxtest: VA-API test failed: no supported VAAPI profile found. 
karl@erlangen:~>
#19

Have you tried mv ~/.firefox ~/.firefox.old This would create an entirely new Firefox profile in your home directory while creating a backup of your current one. Also, Run your error message through Google. It seems to be an intermittent issue with Firefox, dating back about 8 months. See for yourself. https://www.google.com/search?q=openSUSE+Missing+chrome+or+resource+URL%3A+resource%3A%2F%2Fgre%2Fmodules%2FUpdateListener.sys.mjs&biw=1440&bih=701&sxsrf=ALiCzsbPhNOpeWgCr2lKRaZHJaDF0NFgdA%3A1664601389342&ei=Lc03Y-m_FNbjkPIPpLm5oAo&ved=0ahUKEwipioS0o776AhXWMUQIHaRcDqQ4ChDh1QMIDQ&uact=5&oq=openSUSE+Missing+chrome+or+resource+URL%3A+resource%3A%2F%2Fgre%2Fmodules%2FUpdateListener.sys.mjs&gs_lcp=Cgdnd3Mtd2l6EAM6BwgjELADECc6CAgAEIAEELADSgQIQRgBSgQIRhgAUOcKWPcpYMMyaAFwAHgAgAGWAYgB_QiSAQMwLjmYAQCgAQHIAQLAAQE&sclient=gws-wiz

#20

Status:

karl@erlangen:~> systemctl --user status app-firefox-695edb0e62bc42279d10a6fa5edd267c.scope 
**●** app-firefox-695edb0e62bc42279d10a6fa5edd267c.scope - Firefox - Web Browser 
     Loaded: loaded (/usr/share/applications/firefox.desktop; transient) 
  Transient: yes 
     Active: **active (running)** since Fri 2022-09-30 21:40:04 CEST; 16h ago 
      Tasks: 492 (limit: 4915) 
     Memory: 2.3G 
        CPU: 56min 28.032s 
     CGroup: /user.slice/user-1000.slice/user@1000.service/app.slice/app-firefox-695edb0e62bc42279d10a6fa5edd267c.scope 
             ├─ 1676 /usr/lib64/firefox/firefox --sm-client-id 10d3d9d1cf000161441922100000013330010
             ├─ 1906 /usr/lib64/firefox/firefox -contentproc -parentBuildID 20220910184716 -prefsLen 28605 -prefMapSize 226718 -appDir /usr/lib64/firefox/browser 1676 true socket
             ├─ 1933 /usr/lib64/firefox/firefox -contentproc -childID 1 -isForBrowser -prefsLen 28798 -prefMapSize 226718 -jsInitLen 247228 -parentBuildID 20220910184716 -appDir /usr/lib64/firefox/browser 1676 true tab
             ├─ 2151 /usr/lib64/firefox/firefox -contentproc -childID 2 -isForBrowser -prefsLen 33348 -prefMapSize 226718 -jsInitLen 247228 -parentBuildID 20220910184716 -appDir /usr/lib64/firefox/browser 1676 true tab
             ├─ 2226 /usr/lib/mozilla/kmozillahelper
             ├─ 3101 /usr/lib64/firefox/firefox -contentproc -parentBuildID 20220910184716 -prefsLen 34101 -prefMapSize 226718 -appDir /usr/lib64/firefox/browser 1676 true rdd
             ├─ 3170 /usr/lib64/firefox/firefox -contentproc -parentBuildID 20220910184716 -sandboxingKind 1 -prefsLen 34101 -prefMapSize 226718 -appDir /usr/lib64/firefox/browser 1676 true utility
             ├─ 4659 /usr/lib64/speech-dispatcher-modules/sd_dummy
             ├─ 4662 /usr/bin/speech-dispatcher --spawn --communication-method unix_socket --socket-path /run/user/1000/speech-dispatcher/speechd.sock
             ├─ 6708 /usr/lib64/firefox/firefox -contentproc -childID 78 -isForBrowser -prefsLen 34101 -prefMapSize 226718 -jsInitLen 247228 -parentBuildID 20220910184716 -appDir /usr/lib64/firefox/browser 1676 true tab
             ├─ 8606 /usr/lib64/firefox/firefox -contentproc -childID 108 -isForBrowser -prefsLen 34221 -prefMapSize 226718 -jsInitLen 247228 -parentBuildID 20220910184716 -appDir /usr/lib64/firefox/browser 1676 true tab
             ├─ 8679 /usr/lib64/firefox/firefox -contentproc -childID 109 -isForBrowser -prefsLen 34631 -prefMapSize 226718 -jsInitLen 247228 -parentBuildID 20220910184716 -appDir /usr/lib64/firefox/browser 1676 true tab
             ├─25697 /usr/lib64/firefox/firefox -contentproc -childID 293 -isForBrowser -prefsLen 34725 -prefMapSize 226718 -jsInitLen 247228 -parentBuildID 20220910184716 -appDir /usr/lib64/firefox/browser 1676 true tab
             ├─25791 /usr/lib64/firefox/firefox -contentproc -childID 295 -isForBrowser -prefsLen 34725 -prefMapSize 226718 -jsInitLen 247228 -parentBuildID 20220910184716 -appDir /usr/lib64/firefox/browser 1676 true tab
             ├─25830 /usr/lib64/firefox/firefox -contentproc -childID 296 -isForBrowser -prefsLen 34725 -prefMapSize 226718 -jsInitLen 247228 -parentBuildID 20220910184716 -appDir /usr/lib64/firefox/browser 1676 true tab
             ├─25925 /usr/lib64/firefox/firefox -contentproc -childID 297 -isForBrowser -prefsLen 34683 -prefMapSize 226718 -jsInitLen 247228 -parentBuildID 20220910184716 -appDir /usr/lib64/firefox/browser 1676 true tab
             ├─26174 /usr/lib64/firefox/firefox -contentproc -childID 301 -isForBrowser -prefsLen 34683 -prefMapSize 226718 -jsInitLen 247228 -parentBuildID 20220910184716 -appDir /usr/lib64/firefox/browser 1676 true tab
             ├─26207 /usr/lib64/firefox/firefox -contentproc -childID 302 -isForBrowser -prefsLen 34683 -prefMapSize 226718 -jsInitLen 247228 -parentBuildID 20220910184716 -appDir /usr/lib64/firefox/browser 1676 true tab
             └─26238 /usr/lib64/firefox/firefox -contentproc -childID 303 -isForBrowser -prefsLen 34683 -prefMapSize 226718 -jsInitLen 247228 -parentBuildID 20220910184716 -appDir /usr/lib64/firefox/browser 1676 true tab

Okt 01 12:36:50 erlangen ksmserver[24085]: [2022-10-01T10:36:50Z ERROR mp4parse] Found 2 nul bytes in "\0\0" 
Okt 01 12:36:50 erlangen ksmserver[24085]: [2022-10-01T10:36:50Z ERROR mp4parse] Found 2 nul bytes in "\0\0" 
Okt 01 12:37:10 erlangen ksmserver[24231]: [2022-10-01T10:37:10Z ERROR mp4parse] Found 2 nul bytes in "\0\0" 
Okt 01 12:37:10 erlangen ksmserver[24231]: [2022-10-01T10:37:10Z ERROR mp4parse] Found 2 nul bytes in "\0\0" 
Okt 01 12:37:10 erlangen ksmserver[24231]: [2022-10-01T10:37:10Z ERROR mp4parse] Found 2 nul bytes in "\0\0" 
Okt 01 12:37:10 erlangen ksmserver[24231]: [2022-10-01T10:37:10Z ERROR mp4parse] Found 2 nul bytes in "\0\0" 
Okt 01 12:40:13 erlangen ksmserver[24321]: [2022-10-01T10:40:13Z ERROR mp4parse] Found 2 nul bytes in "\0\0" 
Okt 01 12:40:13 erlangen ksmserver[24321]: [2022-10-01T10:40:13Z ERROR mp4parse] Found 2 nul bytes in "\0\0" 
Okt 01 12:40:13 erlangen ksmserver[24321]: [2022-10-01T10:40:13Z ERROR mp4parse] Found 2 nul bytes in "\0\0" 
Okt 01 12:40:13 erlangen ksmserver[24321]: [2022-10-01T10:40:13Z ERROR mp4parse] Found 2 nul bytes in "\0\0" 
karl@erlangen:~>

Full log:

[FONT=monospace]karl@erlangen:~> journalctl --user -b -u app-firefox-695edb0e62bc42279d10a6fa5edd267c.scope 
Sep 30 21:40:04 erlangen systemd[1328]: Started Firefox - Web Browser. 
Sep 30 21:40:04 erlangen ksmserver[1676]: [GFX1-]: glxtest: VA-API test failed: no supported VAAPI profile found. 
Sep 30 21:40:04 erlangen ksmserver[1676]: ATTENTION: default value of option mesa_glthread overridden by environment. 
Sep 30 21:40:04 erlangen ksmserver[1676]: ATTENTION: default value of option mesa_glthread overridden by environment. 
Sep 30 21:40:04 erlangen ksmserver[1676]: ATTENTION: default value of option mesa_glthread overridden by environment. 
Sep 30 21:40:04 erlangen ksmserver[1676]: ATTENTION: default value of option mesa_glthread overridden by environment. 
Sep 30 21:40:05 erlangen ksmserver[1676]: Missing chrome or resource URL: resource://gre/modules/UpdateListener.sys.mjs 
Sep 30 22:05:03 erlangen ksmserver[2365]: [2022-09-30T20:05:03Z ERROR mp4parse] Found 2 nul bytes in "\0\0" 
Sep 30 22:05:03 erlangen ksmserver[2365]: [2022-09-30T20:05:03Z ERROR mp4parse] Found 2 nul bytes in "\0\0" 
Sep 30 22:05:03 erlangen ksmserver[2365]: [2022-09-30T20:05:03Z ERROR mp4parse] Found 2 nul bytes in "\0\0" 
Sep 30 22:05:03 erlangen ksmserver[2365]: [2022-09-30T20:05:03Z ERROR mp4parse] Found 2 nul bytes in "\0\0" 
Okt 01 04:27:47 erlangen ksmserver[8552]: [2022-10-01T02:27:47Z ERROR mp4parse] Found 2 nul bytes in "\0\0" 
Okt 01 04:27:47 erlangen ksmserver[8552]: [2022-10-01T02:27:47Z ERROR mp4parse] Found 2 nul bytes in "\0\0" 
Okt 01 04:27:47 erlangen ksmserver[8552]: [2022-10-01T02:27:47Z ERROR mp4parse] Found 2 nul bytes in "\0\0" 
Okt 01 04:27:47 erlangen ksmserver[8552]: [2022-10-01T02:27:47Z ERROR mp4parse] Found 2 nul bytes in "\0\0" 
Okt 01 04:34:49 erlangen ksmserver[8606]: (/usr/lib64/firefox/firefox:8606): dconf-WARNING **: 04:34:49.047: Unable to open /var/lib/flatpak/exports/share/dconf/profile/user: Keine Berechtigung 
Okt 01 04:42:39 erlangen ksmserver[2226]: ATTENTION: default value of option mesa_glthread overridden by environment. 
Okt 01 04:42:39 erlangen ksmserver[9556]: ATTENTION: default value of option mesa_glthread overridden by environment. 
Okt 01 05:59:43 erlangen kmozillahelper[2226]: **kf.solid.backends.udisks2: Error getting props: "org.freedesktop.DBus.Error.UnknownMethod" "Object does not exist at path “/org/freedesktop/UDisks2/drives/ST8000VN004_2M2101_WSD7VMT2”"**
Okt 01 08:54:19 erlangen ksmserver[15382]: [2022-10-01T06:54:19Z ERROR mp4parse] Found 2 nul bytes in "\0\0" 
Okt 01 08:54:19 erlangen ksmserver[15382]: [2022-10-01T06:54:19Z ERROR mp4parse] Found 2 nul bytes in "\0\0" 
Okt 01 08:54:19 erlangen ksmserver[15382]: [2022-10-01T06:54:19Z ERROR mp4parse] Found 2 nul bytes in "\0\0" 
Okt 01 08:54:19 erlangen ksmserver[15382]: [2022-10-01T06:54:19Z ERROR mp4parse] Found 2 nul bytes in "\0\0" 
Okt 01 08:54:22 erlangen ksmserver[1676]: ###!!! [Parent][DispatchAsyncMessage] Error: PBackgroundIDBDatabase::Msg_PBackgroundIDBTransactionConstructor Value error: message was deserialized, but contained an illegal value 
Okt 01 12:27:11 erlangen ksmserver[22640]: [2022-10-01T10:27:11Z ERROR mp4parse] Found 2 nul bytes in "\0\0" 
Okt 01 12:27:12 erlangen ksmserver[22640]: [2022-10-01T10:27:12Z ERROR mp4parse] Found 2 nul bytes in "\0\0" 
Okt 01 12:27:12 erlangen ksmserver[22640]: [2022-10-01T10:27:12Z ERROR mp4parse] Found 2 nul bytes in "\0\0" 
Okt 01 12:27:12 erlangen ksmserver[22640]: [2022-10-01T10:27:12Z ERROR mp4parse] Found 2 nul bytes in "\0\0" 
Okt 01 12:36:50 erlangen ksmserver[24085]: [2022-10-01T10:36:50Z ERROR mp4parse] Found 2 nul bytes in "\0\0" 
Okt 01 12:36:50 erlangen ksmserver[24085]: [2022-10-01T10:36:50Z ERROR mp4parse] Found 2 nul bytes in "\0\0" 
Okt 01 12:36:50 erlangen ksmserver[24085]: [2022-10-01T10:36:50Z ERROR mp4parse] Found 2 nul bytes in "\0\0" 
Okt 01 12:36:50 erlangen ksmserver[24085]: [2022-10-01T10:36:50Z ERROR mp4parse] Found 2 nul bytes in "\0\0" 
Okt 01 12:37:10 erlangen ksmserver[24231]: [2022-10-01T10:37:10Z ERROR mp4parse] Found 2 nul bytes in "\0\0" 
Okt 01 12:37:10 erlangen ksmserver[24231]: [2022-10-01T10:37:10Z ERROR mp4parse] Found 2 nul bytes in "\0\0" 
Okt 01 12:37:10 erlangen ksmserver[24231]: [2022-10-01T10:37:10Z ERROR mp4parse] Found 2 nul bytes in "\0\0" 
Okt 01 12:37:10 erlangen ksmserver[24231]: [2022-10-01T10:37:10Z ERROR mp4parse] Found 2 nul bytes in "\0\0" 
Okt 01 12:40:13 erlangen ksmserver[24321]: [2022-10-01T10:40:13Z ERROR mp4parse] Found 2 nul bytes in "\0\0" 
Okt 01 12:40:13 erlangen ksmserver[24321]: [2022-10-01T10:40:13Z ERROR mp4parse] Found 2 nul bytes in "\0\0" 
Okt 01 12:40:13 erlangen ksmserver[24321]: [2022-10-01T10:40:13Z ERROR mp4parse] Found 2 nul bytes in "\0\0" 
Okt 01 12:40:13 erlangen ksmserver[24321]: [2022-10-01T10:40:13Z ERROR mp4parse] Found 2 nul bytes in "\0\0" 
karl@erlangen:~> [/FONT]

Nothing to worry about in my opinion.