netdev - [BUG?] sendfile / distcc

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Message-Id: <1221038871.2442.86.camel@twins.programming.kicks-ass.net>
Date:	Wed, 10 Sep 2008 11:27:51 +0200
From:	Peter Zijlstra <peterz@...radead.org>
To:	linux-kernel <linux-kernel@...r.kernel.org>,
	netdev <netdev@...r.kernel.org>
Subject: [BUG?] sendfile / distcc

Hi,

I've been seeing this for a while now, but its still present with -rc5+
kernels. Its always the local machine failing, never the remotes.

[root@...ns linux-2.6-rt]# nice ./k opteron build
time distmake x86_64 O=opteron-build ARCH=x86_64
testing twins:    distccd running
testing opteron:  DOWN
testing taijtu:   distccd running
testing dyad:     distccd running
testing lappy:    host running
testing ubuntu:   host running
DISTCC_HOSTS= twins/8 taijtu/32 dyad/32
DISTCC_DIR=/dev/shm/distcc
DISTCC_SLOTS=72

...

distcc[9931] (dcc_writex) ERROR: failed to write: Connection reset by peer
distcc[9931] Warning: failed to distribute /mnt/build/linux-2.6-rt/kernel/fork.c to twins/8, running locally instead

...

distcc[12078] (dcc_pump_sendfile) ERROR: sendfile failed: Connection reset by peer
distcc[12078] (dcc_readx) ERROR: unexpected eof on fd4
distcc[12078] (dcc_r_token_int) ERROR: read failed while waiting for token "DONE"
distcc[12078] Warning: failed to distribute /mnt/build/linux-2.6-rt/init/version.c to twins/8, running locally instead



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