reproduce: git remote add anolis-intel-cloud https://gitee.com/anolis/intel-cloud-kernel.git git fetch --no-tags anolis-intel-cloud devel-5.10 git checkout ed1b6dfe39ba3a1a37a242d0ef4dfb7b5ec06987 # choose either of the following two methods to reproduce the issue # 1. reproduce by kismet # install kmax per https://github.com/paulgazz/kmax/blob/master/README.md kismet --linux-ksrc=linux --selectees CONFIG_IMS_MSI_ARRAY --selectors CONFIG_VFIO_MDEV_IDXD -a=x86_64 # 2. reproduce by make cd linux # download the config file from the "config:" link in the report, and save it as .config make ARCH=x86_64 olddefconfig