There are some modern programming languages use userspace context switches to implement coroutine features. PowerPC (32-bit) needs syscall "swapcontext" to get contexts or switch between contexts, which is special.
Adding this rule should fix #9485.
a9518dc36 seccomp: add swapcontext into @process for ppc32
src/shared/seccomp-util.c | 1 +
1 file changed, 1 insertion(+)