linux-kernel - Re: [Bugme-new] [Bug 9906] New: Weird hang with NPTL and SIGPROF.

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Message-Id: <1202345893.8525.33.camel@peace.smo.corp.google.com>
Date:	Wed, 06 Feb 2008 16:58:13 -0800
From:	Frank Mayhar <fmayhar@...gle.com>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	bugme-daemon@...zilla.kernel.org, linux-kernel@...r.kernel.org,
	Ingo Molnar <mingo@...e.hu>,
	Thomas Gleixner <tglx@...utronix.de>,
	Roland McGrath <roland@...hat.com>,
	Jakub Jelinek <jakub@...hat.com>
Subject: Re: [Bugme-new] [Bug 9906] New: Weird hang with NPTL and SIGPROF.

On Wed, 2008-02-06 at 16:50 -0800, Andrew Morton wrote:
> It's probably better to handle this one via email, so please send that
> testcase vie reply-to-all to this email, thanks.

Testcase attached.

Build with
        gcc -D_GNU_SOURCE -c hangc-2.c -o hangc-2.o
        gcc -lpthread -o hangc-2 hangc-2.o

Run with
        hangc-2 4500 4500

-- 
Frank Mayhar <fmayhar@...gle.com>
Google, Inc.

View attachment "hangc-2.c" of type "text/x-csrc" (2665 bytes)