I can reproduce this issue on 5.13.0-1010 by running this test case. To run this test you will need to build LTP for it.
sudo apt install -y automake bison build-essential byacc flex git keyutils libacl1-dev libaio-dev libcap-dev libmm-dev libnuma-dev libsctp-dev libselinux1-dev libssl-dev libtirpc-dev pkg-config quota virt-what xfslibs-dev xfsprogs gcc git clone -b sru git://kernel.ubuntu.com/ubuntu/ltp.git cd ltp make autotools ./configure make install echo "can_bcm01 can_bcm01" > /tmp/target sudo /opt/ltp/runltp -f /tmp/target -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1942498 Title: can_bcm01 from can in ubuntu_ltp_stable crash system on F-OEM-5.13 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1942498/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
