From: David Howells <dhowells@redhat.com>
To: Peter Hurley <peter@hurleysoftware.com>
Cc: dhowells@redhat.com, Markus Trippelsdorf <markus@trippelsdorf.de>,
linux-kernel@vger.kernel.org,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Jiri Slaby <jslaby@suse.cz>, Mikael Pettersson <mikpe@it.uu.se>
Subject: Re: Strange intermittent EIO error when writing to stdout since v3.8.0
Date: Fri, 07 Jun 2013 20:56:12 +0100 [thread overview]
Message-ID: <30721.1370634972@warthog.procyon.org.uk> (raw)
In-Reply-To: <51B1FEB1.8040103@hurleysoftware.com>
Peter Hurley <peter@hurleysoftware.com> wrote:
> Based on the other reports from Mikael and David, I suspect this problem
> may have to do with my commit 699390354da6c258b65bf8fa79cfd5feaede50b6:
>
> pty: Ignore slave pty close() if never successfully opened
>
> This commit poisons the pty under certain error conditions that may
> occur from parallel open()s (or parallel close() with pending write()).
In the case that I'm seeing, the tty in question isn't being opened and closed
regularly. A gcc build is dumping a load of stuff out through tee and tee
writes it to the tty it got as fd 1 from the parent shell.
David
next prev parent reply other threads:[~2013-06-07 19:56 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-06 11:54 Markus Trippelsdorf
2013-06-06 14:18 ` Peter Hurley
2013-06-06 14:37 ` Markus Trippelsdorf
2013-06-07 15:39 ` Peter Hurley
2013-06-07 16:07 ` Markus Trippelsdorf
2013-06-07 18:22 ` Mikael Pettersson
2013-06-13 10:39 ` Markus Trippelsdorf
2013-06-13 14:16 ` Peter Hurley
2013-06-13 14:51 ` Markus Trippelsdorf
2013-06-13 15:25 ` [PATCH] tty: Debug EIO from write() Peter Hurley
2013-06-13 16:16 ` Markus Trippelsdorf
2013-06-13 16:29 ` Peter Hurley
2013-06-13 19:56 ` [PATCH] tty: Fix transient pty write() EIO Peter Hurley
2013-06-16 17:31 ` Mikael Pettersson
2013-06-11 22:14 ` Strange intermittent EIO error when writing to stdout since v3.8.0 Orion Poplawski
2013-06-13 10:38 ` Markus Trippelsdorf
2013-06-07 19:56 ` David Howells [this message]
2013-06-06 14:41 ` Mikael Pettersson
2013-06-06 17:31 ` David Howells
2013-06-06 18:41 ` Markus Trippelsdorf
2013-06-08 18:56 ` Rob Landley
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