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X-HELO: calimero.vinschen.de
Date: Tue, 15 Jul 2014 17:45:34 +0200
From: Corinna Vinschen <corinna-cygwin AT cygwin DOT com>
To: cygwin AT cygwin DOT com
Subject: Re: pipe handling errors
Message-ID: <20140715154534.GQ10401@calimero.vinschen.de>
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Hi Kenneth,

On Jul 15 13:50, Nellis, Kenneth wrote:
> From: Corinna Vinschen
> > On Jul 14 17:40, Nellis, Kenneth wrote:
> > > When running a bash pipeline using the latest 64-bit packages, I=20
> > > occasionally get output like the following:
> > >=20
> > > 1479561950 [waitproc] -bash 10000 sig_send: error sending signal 20,=
=20
> > > pipe handle 0x2710, nb 132, packsize 0, Win32 error 109
> > >=20
> > <snip>
> >=20
> > I know that we got this message more often in the past, but I'm totally=
=20
> > unable to reproduce it these days.  I tried with 1.7.30 as well as the
> > latest snapshots.
> >=20
> > I'm wondering if a pipe could be intercepted by a virus checker or some=
thing=20
> > like that.  Whatever it is, would you mind to give the latest developer=
=20
> > snapshot DLL (2014-07-15) from http://cygwin.com/snapshots/ a try?  Chr=
is=20
> > has fixed a typo in the above debug message.  If it still happens for y=
ou,=20
> > maybe the new output helps better to find the cause.
>=20
> FYI, got it again this morning, this time with the suggested snapshot:
>=20
>       0 [main] -bash 8812 sig_send: error sending signal -66, pid 8812, p=
ipe handle 0x80, nb 0, packsize 176, Win32 error 0
>=20
> Cygwin64> uname -srvmo
> CYGWIN_NT-6.1 1.7.31s(0.273/5/3) 20140715 09:22:44 x86_64 Cygwin
> Cygwin64>

Thanks.  I just created another snapshot which is supposed to fix this
issue (curtesy cgf).  Can you give it a try, please?


Thanks,
Corinna

--=20
Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Maintainer                 cygwin AT cygwin DOT com
Red Hat

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