Re: pipe handling errors

[Corinna Vinschen <corinna-cygwin@cygwin.com>]

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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 
> > > occasionally get output like the following:
> > > 
> > > 1479561950 [waitproc] -bash 10000 sig_send: error sending signal 20, 
> > > pipe handle 0x2710, nb 132, packsize 0, Win32 error 109
> > > 
> > <snip>
> > 
> > I know that we got this message more often in the past, but I'm totally 
> > unable to reproduce it these days.  I tried with 1.7.30 as well as the
> > latest snapshots.
> > 
> > I'm wondering if a pipe could be intercepted by a virus checker or something 
> > like that.  Whatever it is, would you mind to give the latest developer 
> > snapshot DLL (2014-07-15) from http://cygwin.com/snapshots/ a try?  Chris 
> > has fixed a typo in the above debug message.  If it still happens for you, 
> > maybe the new output helps better to find the cause.
> 
> FYI, got it again this morning, this time with the suggested snapshot:
> 
>       0 [main] -bash 8812 sig_send: error sending signal -66, pid 8812, pipe handle 0x80, nb 0, packsize 176, Win32 error 0
> 
> 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

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

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