The crash seems to be caused by VHT160. With VHT80 configured at the AP no crash happens.
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-signed-oem-5.10 in Ubuntu. https://bugs.launchpad.net/bugs/1942060 Title: ath11k firmware and driver crash Status in linux-signed-oem-5.10 package in Ubuntu: New Bug description: When connecting with WLAN, the firmware and driver keeps crashing with kernel 5.10.0-1044-oem. This happens in an environment with many WLANs when connecting to a certain AP. It works OK with kernel 5.6.0.1047-oem. In other locations, WLAN works OK with the 5.10.0-1044-oem kernel. ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: linux-image-5.10.0-1044-oem 5.10.0-1044.46 ProcVersionSignature: Ubuntu 5.6.0-1047.51-oem 5.6.19 Uname: Linux 5.6.0-1047-oem x86_64 ApportVersion: 2.20.11-0ubuntu27.18 Architecture: amd64 CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Mon Aug 30 10:04:30 2021 InstallationDate: Installed on 2021-08-25 (4 days ago) InstallationMedia: Ubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=de_DE.UTF-8 SHELL=/bin/bash SourcePackage: linux-signed-oem-5.10 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-signed-oem-5.10/+bug/1942060/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
