SIGSEV when receiving UDP packets > 16/17 bytes #159
Description
by azummo-google@towertech.it:
package main
import (
"fmt";
"net";
"os";
)
func main()
{
conn, _ := net.ListenPacket("udp", "0.0.0.0:1234");
fmt.Printf("waiting on %s...\n", conn.LocalAddr().String());
var buf [1000]byte;
for {
n, _, err := conn.ReadFrom(&buf);
if err == os.EAGAIN {
continue;
}
fmt.Printf("got %d bytes\n", n);
}
}
on linux/686, changeset: 4031:b2ccee5ff169
./test &
echo "012345678901234567890" | netcat -u localhost 1234
SIGSEGV: segmentation violation
Faulting address: 0x39383736
PC=0x808198a
...