reproduce: git remote add tip https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git git fetch tip irq/core git checkout tip/irq/core b4 shazam https://lore.kernel.org/r/20241020121030.1012572-3-inochiama@gmail.com # 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_GENERIC_IRQ_IPI_MUX --selectors CONFIG_THEAD_C900_ACLINT_SSWI -a=riscv # 2. reproduce by make cd linux # download the config file from the "config:" link in the report, and save it as .config make ARCH=riscv olddefconfig