X-Recipient:	archive-cygwin AT delorie DOT com
X-Spam-Check-By:	sourceware.org
Date:	Fri, 28 Nov 2008 10:28:50 +0100 (CET)
From:	Marco Atzeri <marco_atzeri AT yahoo DOT it>
Subject:	Re: SIGKILL vs. 1.7.0 snapshot
To:	cygwin AT cygwin DOT com
In-Reply-To:	<20081128033420.GA19806@ednor.casa.cgf.cx>
MIME-Version:	1.0
Message-ID:	<546315.37409.qm@web25004.mail.ukl.yahoo.com>
X-IsSubscribed:	yes
Mailing-List:	contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Id:	<cygwin.cygwin.com>
List-Unsubscribe:	<mailto:cygwin-unsubscribe-archive-cygwin=delorie DOT com AT cygwin DOT com>
List-Subscribe:	<mailto:cygwin-subscribe AT cygwin DOT com>
List-Archive:	<http://sourceware.org/ml/cygwin/>
List-Post:	<mailto:cygwin AT cygwin DOT com>
List-Help:	<mailto:cygwin-help AT cygwin DOT com>, <http://sourceware.org/ml/#faqs>
Sender:	cygwin-owner AT cygwin DOT com
Mail-Followup-To:	cygwin AT cygwin DOT com
Delivered-To:	mailing list cygwin AT cygwin DOT com

--- Christopher Faylor  ha scritto:

> On Wed, Nov 26, 2008 at 02:48:18PM -0500,
> Christopher Faylor wrote:
> >On Wed, Nov 26, 2008 at 07:36:17PM +0000, Eric
> Blake wrote:
> >>I'm not sure in which snapshot this regression
> crept in, but kill is now having 
> >>problems sending SIGKILL:
> >>
> >>C:\cygwin\bin>.\bash -c 'kill -9 $$'
> >>C:\cygwin\bin>echo %ERRORLEVEL%
> >>2304
> >>C:\cygwin\bin>cd ..\..\cygwin-2\bin
> >>C:\cygwin-2\bin>.\bash -c 'kill -9 $$'
> >>      1 [sig] bash 3376
> _cygtls::handle_exceptions: Exception:
> STATUS_ACCESS_VIO
> >>LATION
> >>  19440 [sig] bash 3376 open_stackdumpfile:
> Dumping stack trace to bash.exe.stac
> >>kdump
> >>C:\cygwin-2\bin>echo %ERRORLEVEL%
> >>35584
> >
> >I introduced the regression.  I'll fix it ASAP.
> 
> It should be fixed now.  Hopefully it didn't cause
> another regression.
> 
> The latest snapshot has the fix.
> 
> cgf
> 

snapshot 20081127 has a regression against 20081126

rxvt and X crash on start.
bash is able to start.

No clear reason but this is the first 
substantial difference on

diff -uN rxvt_strace27 rxvt_strace26


 [main] rxvt 4508 readv: readv (3, 0x22C934, 1)
blocking, sigcatchers 0
 [main] rxvt 4508 readv: no need to call
ready_for_read
 [main] rxvt 4508 fhandler_base::read: returning 308,
binary mode
 [main] rxvt 4508 readv: 308 = readv (3, 0x22C934, 1),
errno 0
-[main] rxvt 4508 fhandler_base::lseek: setting file
pointer to 0
-[main] rxvt 4508 lseek64: 0 = lseek (3, -308, 1)
-[main] rxvt 4508 writev: writev (3, 0x22CA44, 1)
+[main] rxvt 4508 readv: readv (3, 0x22C934, 1)
blocking, sigcatchers 0
+[main] rxvt 4508 readv: no need to call
ready_for_read
+[main] rxvt 4508 fhandler_base::read: returning 308,
binary mode
+[main] rxvt 4508 readv: 308 = readv (3, 0x22C934, 1),
errno 0
+[main] rxvt 4508 readv: readv (3, 0x22C934, 1)
blocking, sigcatchers 0
+[main] rxvt 4508 readv: no need to call
ready_for_read
+[main] rxvt 4508 fhandler_base::read: returning 0,
binary mode
+[main] rxvt 4508 readv: 0 = readv (3, 0x22C934, 1),
errno 0
+[main] rxvt 4508 fhandler_base::lseek: setting file
pointer to 616
+[main] rxvt 4508 lseek64: 616 = lseek (3, 0, 2)
+[main] rxvt 4508 fcntl64: 0 = fcntl (3, 9, 0x22CA18)
+[main] rxvt 4508 fhandler_base::lseek: setting file
pointer to 616
+[main] rxvt 4508 lseek64: 616 = lseek (3, 0, 2)
+[main] rxvt 4508 writev: writev (3, 0x22C9F4, 1)
 [main] rxvt 4508 fhandler_base::write: binary write
-[main] rxvt 4508 writev: 308 = write (3, 0x22CA44,
1), errno 0
+[main] rxvt 4508 writev: 308 = write (3, 0x22C9F4,
1), errno 0
+[main] rxvt 4508 fcntl64: 0 = fcntl (3, 8, 0x22CA18)
 [main] rxvt 4508 close: close (3)
 [main] rxvt 4508 fhandler_base::close: closing
'/var/run/utmp' handle 0x6FC
 [main] rxvt 4508 close: 0 = close (3)

Regards
Marco



      

--
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple
Problem reports:       http://cygwin.com/problems.html
Documentation:         http://cygwin.com/docs.html
FAQ:                   http://cygwin.com/faq/

- Raw text -