Brave browser brings system to collapse (Fedora 43)

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1

Hello everybody,
After successfull installation of Fedora 43 I can not use the brave browser on my system. After starting brave it stutters and after a few moments it brings the whole system to collapse. Can anybody help? Thanks in advance.

Nov 15 09:12:56 fedora.fritz.box kernel: usb 1-7: reset high-speed USB device number 2 using xhci_hcd
Nov 15 09:12:56 fedora.fritz.box systemd[6323]: Started app-flatpak-com.brave.Browser-2491848546.scope.
Nov 15 09:12:57 fedora.fritz.box kernel: usb 1-7: reset high-speed USB device number 2 using xhci_hcd
Nov 15 09:12:57 fedora.fritz.box kernel: usb 1-7: reset high-speed USB device number 2 using xhci_hcd
Nov 15 09:12:57 fedora.fritz.box kernel: usb 1-7: reset high-speed USB device number 2 using xhci_hcd
Nov 15 09:12:58 fedora.fritz.box kernel: usb 1-7: reset high-speed USB device number 2 using xhci_hcd
Nov 15 09:12:59 fedora.fritz.box kernel: usb 1-7: reset high-speed USB device number 2 using xhci_hcd
Nov 15 09:12:59 fedora.fritz.box kernel: usb 1-7: reset high-speed USB device number 2 using xhci_hcd
Nov 15 09:13:00 fedora.fritz.box systemd[1]: bluetooth.service - Bluetooth service was skipped because of an unmet condition check (ConditionPathIsDirectory=/sys/class/bluetooth).
Nov 15 09:13:00 fedora.fritz.box kernel: usb 1-7: reset high-speed USB device number 2 using xhci_hcd
Nov 15 09:13:00 fedora.fritz.box kernel: usb 1-7: reset high-speed USB device number 2 using xhci_hcd
Nov 15 09:13:00 fedora.fritz.box systemd[6323]: Started dbus-:1.2-org.kde.kwalletd6@0.service.
Nov 15 09:13:01 fedora.fritz.box kwalletd6[7760]: g_dbus_proxy_get_object_path: assertion 'G_IS_DBUS_PROXY (proxy)' failed
Nov 15 09:13:01 fedora.fritz.box flatpak[7662]: [2:2:1115/091301.786356:ERROR:chrome/browser/ui/views/user_education/impl/browser_user_education_interface_impl.cc:154] Attempting to show IPH IPH_DiscardRing before browser initialization complete; IPH will not be shown.
Nov 15 09:13:02 fedora.fritz.box flatpak[7662]: [2:50:1115/091302.074747:ERROR:brave/components/brave_component_updater/browser/dat_file_util.cc:52] GetDATFileAsString: cannot read dat file /home/mario/.var/app/com.brave.Browser/config/BraveSoftware/Brave-Browser/afalakplffnnnlkncjhbmahjfjhmlkal/1.0.1293/1/https-upgrade-exceptions-list.txt
Nov 15 09:13:02 fedora.fritz.box flatpak[7662]: [2:51:1115/091302.074775:ERROR:brave/components/brave_component_updater/browser/dat_file_util.cc:52] GetDATFileAsString: cannot read dat file /home/mario/.var/app/com.brave.Browser/config/BraveSoftware/Brave-Browser/afalakplffnnnlkncjhbmahjfjhmlkal/1.0.1293/1/debounce.json
Nov 15 09:13:02 fedora.fritz.box flatpak[7662]: [2:53:1115/091302.074778:ERROR:brave/components/brave_component_updater/browser/dat_file_util.cc:52] GetDATFileAsString: cannot read dat file /home/mario/.var/app/com.brave.Browser/config/BraveSoftware/Brave-Browser/afalakplffnnnlkncjhbmahjfjhmlkal/1.0.1293/1/webcompat-exceptions.json
Nov 15 09:13:02 fedora.fritz.box flatpak[7662]: [2:52:1115/091302.074776:ERROR:brave/components/brave_component_updater/browser/dat_file_util.cc:52] GetDATFileAsString: cannot read dat file /home/mario/.var/app/com.brave.Browser/config/BraveSoftware/Brave-Browser/afalakplffnnnlkncjhbmahjfjhmlkal/1.0.1293/1/clean-urls.json
Nov 15 09:13:02 fedora.fritz.box flatpak[7662]: [2:52:1115/091302.074824:ERROR:brave/components/brave_component_updater/browser/dat_file_util.cc:52] GetDATFileAsString: cannot read dat file /home/mario/.var/app/com.brave.Browser/config/BraveSoftware/Brave-Browser/afalakplffnnnlkncjhbmahjfjhmlkal/1.0.1293/1/clean-urls-permissions.json
Nov 15 09:13:02 fedora.fritz.box kernel: usb 1-7: reset high-speed USB device number 2 using xhci_hcd
Nov 15 09:13:02 fedora.fritz.box kernel: usb 1-7: reset high-speed USB device number 2 using xhci_hcd
Nov 15 09:13:03 fedora.fritz.box kernel: usb 1-7: reset high-speed USB device number 2 using xhci_hcd
Nov 15 09:13:03 fedora.fritz.box kernel: usb 1-7: reset high-speed USB device number 2 using xhci_hcd
Nov 15 09:13:03 fedora.fritz.box kernel: usb 1-7: reset high-speed USB device number 2 using xhci_hcd
Nov 15 09:13:04 fedora.fritz.box systemd[6323]: app-flatpak-com.brave.Browser-2589517952.scope: Consumed 1.328s CPU time, 757.5M memory peak.
Nov 15 09:13:04 fedora.fritz.box systemd[6323]: app-flatpak-com.brave.Browser-2491848546.scope: Consumed 326ms CPU time, 88.5M memory peak.
Nov 15 09:13:04 fedora.fritz.box kernel: usb 1-7: reset high-speed USB device number 2 using xhci_hcd
Nov 15 09:13:07 fedora.fritz.box kernel: usb 1-7: reset high-speed USB device number 2 using xhci_hcd
2

Try using RPM instead:
Installing Brave on Linux | Brave

It works for me in a F43 VM.

3

Thanks, but does not solve and change anything. After installing brave using RPM the problem resists unchanged.
There seems to be a bigger software problem in Fedora. In openSUSE and Debian I never had any afflictions with brave.