Messages in this thread | | | Date | Thu, 25 Feb 1999 15:33:59 +0100 | From | Romano Giannetti <> | Subject | Re: PROBLEM: Sending mail-attachment > 45k with Netscape via sendmail hangs |
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On Thu, Feb 25, 1999 at 03:03:26PM +0000, Alan Cox wrote: > > I have a self written client/server to reproduce the problem. > > If somebody is interested in it, I could mail it (about 4kb). > > > > Unfortunatly it seems that only very few machines are affected > > otherwise we should see much more bug reports. > > Networking is a good one for showing up very specific time related > problems. Does your stall remain if you tcpdump the session, and does > disabling sack make any change (its in /proc/sys/net/...). > > Alan
Where is WCHAN of the stalled process? I've seen some stall too, but one of these was totally network-unrelated, just a pipe, and the stall was on pipe_read (or pipe_write). I can reproduce one with jed, but I do not know if it's a jed bug or some other thing.
Bye, Romano
-- Romano Giannetti, Professor - Univ. Pontificia Comillas (Madrid, Spain) Electronic Engineer - phone +34 915 422 800 ext 2410 fax +34 915 596 569
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