Capture panic

panic.vtc

varnishtest "Capture potential panic (sleep => gdb attach to pid)"

varnish v1 -cli "help"

shell "sleep 20"

server s1 {
        rxreq
        txresp
        expect req.url == "/"
} -start

varnish v1 -vcl+backend {
        sub vcl_deliver {
                set resp.http.X-test = "true";
        }
} -start

client c1 {
        txreq -url "/"
        rxresp
        expect resp.status == 200
        expect resp.http.X-test == "true"
} -run

varnish v1 -cli "panic.show"