fff164c22e
In go1.14+, SIGURG is used by the runtime to handle preemtable system calls. In practice this signal caught *frequently*. For reference: https://go.googlesource.com/proposal/+/master/design/24543-non-cooperative-preemption.md https://github.com/golang/go/issues/37942 Signed-off-by: Brian Goff <cpuguy83@gmail.com>