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Re: Hang with snapshot 20050905
- From: Christopher Faylor <cgf-no-personal-reply-please at cygwin dot com>
- To: cygwin at cygwin dot com
- Date: Tue, 6 Sep 2005 23:49:58 -0400
- Subject: Re: Hang with snapshot 20050905
- References: <431E2B57.6010100@scytek.de>
- Reply-to: cygwin at cygwin dot com
On Tue, Sep 06, 2005 at 07:50:47PM -0400, Volker Quetschke wrote:
>I just discovered that after upgrading from snapshot 20050716 to
>20050905 my OOo build hangs. Sorry, I didn't update/test the snapshots
>on this machine (Opteron 2.4GHz, cygcheck.log attached.) more
>frequently.
>
>It appears that this line from a perl script hangs:
>
>if ( $^O =~ /cygwin/i ) { chomp( $sourcepath = qx{cygpath -w "$sourcepath"}
>); }
>
>The build scripts are deeply nested so this is only a symptom and not
>a cause.
Is the newest snapshot any better?
>The funny thing is that ps -W shows "cygpath", to which I cannot attach
>strace.
>-=-=-
>q@opti ~
>$ ps
> PID PPID PGID WINPID TTY UID STIME COMMAND
> 2756 1 2756 3684 2 1003 01:34:15 /usr/bin/bash
> 4036 2756 2756 516 2 1003 01:34:15 /usr/bin/perl
> 3988 4036 2756 1072 2 1003 01:34:16 /usr/bin/bash
> 3568 3988 2756 956 2 1003 02:57:38 /usr/bin/tcsh
> 2012 3568 2756 2620 2 1003 02:58:25
> /cygdrive/d/w1/morejava/
>solenv/wntmsci10/bin/dmake
> 3584 2012 2756 3908 2 1003 02:58:25 /usr/bin/tcsh
> 2224 3584 2756 3896 2 1003 02:58:25 /usr/bin/perl
> 2256 2224 2756 3800 2 1003 10:40:41
> /cygdrive/d/w1/morejava/
>solenv/wntmsci10/bin/dmake
> 3848 2256 2756 2776 2 1003 10:40:45 /usr/bin/tcsh
> 960 3848 2756 2616 2 1003 10:40:45 /usr/bin/perl
> 2092 960 2756 504 2 1003 10:43:52 /usr/bin/cygpath
> 3732 1 3732 3732 con 1003 19:08:28 /usr/bin/bash
> 3856 3732 3856 2388 con 1003 19:08:32 /usr/bin/ps
>
>q@opti ~
>$ strace -p 2092 > p2092.log
>strace: couldn't attach to pid 2092<504> for debugging
>-=-=-
>
>But the windows task manager shows sh.exe that takes 100% cpu load and runs
>approximately since the same stime.
Can you attach to that pid with strace?
cgf
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