Re: SIGKILL vs. 1.7.0 snapshot

[Marco Atzeri <marco_atzeri at yahoo dot it>]

--- 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



      

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