[EMAIL PROTECTED] ha scritto: >> At first I tried showtrans on the /dev/random, /dev/urandom devices >> and I found they were attached to the unofficial translator >> (http://hurd.gnufans.org/bin/view/Hurd/RandomDevice). Resetting >> /dev/random, /dev/urandom by detaching (settrans -fg /dev/urandom) and >> then reattaching the translator fixed the bug. If I release the >> translator the bug comes out again. > > Does it also hang if you don't have a translator there at all?
If I settrans -fg /dev/urandom yes, it hangs. I haven't tried with a clean reinstall. >>From the above description, it sounds like this is indeed a bug in the > urandom translator: The read() operation never returns. Maybe. I don't know how does the random translator work. Anyway now the translator is attached and I checked it works perfectly, so it's quite erratic. I'll dig it ASAP. > There is no simple way to protect against such misbehaviour in a > translator, so I don't think there is anything to fix on the Python > side. I thought that for os.urandom(): - a timeout could be useful on any platform without a reliable random device (I don't think Hurd is alone in this). I'll ask to the python mailing list. - hurd-specifically, the module could maybe also check if a translator is attached to /dev/urandom and at least spit a warning if there is none. m. _______________________________________________ Bug-hurd mailing list Bug-hurd@gnu.org http://lists.gnu.org/mailman/listinfo/bug-hurd