On 11/02/2015 07:58, Kai Kang wrote: > I'm trying to send around 170k data by calling uv_write but got EFAULT > error randomly. > > tcpdump the outgoing packages I found when this error occur, the last > part of the data was not sent at all. > > When successfully transferred, the 170k data was split into 11 packets, > 16k x 10 plus one packet around 10k and correctly sent. > > However when error occur, the last 10k packet was not sent and I can > only capture the first 10 packets. > > I'm using libuv 0.11.15-pre as my tcp server's network layer and I knew > there may be many other clues that I missed while stating this issue. > > I wonder in what case that uv_write will fail and return EFAULT. I > allocate the buffer by using uv_buf_init. >
Hi, EFAULT means that the buffer is outside of your accessible address space. I suspect memory corruption of some sort in your application. -- Saúl Ibarra Corretgé bettercallsaghul.com -- You received this message because you are subscribed to the Google Groups "libuv" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/libuv. For more options, visit https://groups.google.com/d/optout.
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