From: David Mosberger <davidm@napali.hpl.hp.com>
To: linux-ia64@vger.kernel.org
Subject: Re: [Linux-ia64] pthread failure ???
Date: Thu, 13 Jun 2002 18:26:35 +0000 [thread overview]
Message-ID: <marc-linux-ia64-105590701905672@msgid-missing> (raw)
In-Reply-To: <marc-linux-ia64-105590701905668@msgid-missing>
>>>>> On Thu, 13 Jun 2002 13:14:52 -0500 (CDT), Jack Steiner <steiner@sgi.com> said:
Jack> I undid the patch (below). It still fails.
OK, that's good, actually.
Jack> - the failure is a SEGV. chunk_free tries to dereference a NULL pointer
Jack> (plus a small offset).
I'm sure you know this, but SEGV in chunk_free is not unusual when
dynamically allocated memory got corrupted. So the trick is to track
down where the memory corruption occurred. Do you have a minimal test
program reproducing the problem?
--david
prev parent reply other threads:[~2002-06-13 18:26 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-06-13 0:56 [Linux-ia64] pthread failure ??? Jack Steiner
2002-06-13 8:59 ` Andreas Schwab
2002-06-13 15:25 ` David Mosberger
2002-06-13 18:14 ` Jack Steiner
2002-06-13 18:26 ` David Mosberger [this message]
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