From: David Mosberger <davidm@hpl.hp.com>
To: linux-ia64@vger.kernel.org
Subject: Re: [Linux-ia64] Bug report: 4-threaded program gets seg. fault on malloc, on linu
Date: Thu, 31 May 2001 05:33:03 +0000 [thread overview]
Message-ID: <marc-linux-ia64-105590693005677@msgid-missing> (raw)
In-Reply-To: <marc-linux-ia64-105590693005668@msgid-missing>
>>>>> On Fri, 25 May 2001 16:17:37 -0700, "Robboy, David G" <david.g.robboy@intel.com> said:
David.R> I have reported this on bugzilla also, Bug #42354. I don't
David.R> know whether it is a kernel bug, libc, or libpthread. The
David.R> attached program spawns 3 new threads, and each of the 4
David.R> threads does a malloc. Run it on a 4P Lion. On Linux
David.R> kernel R2.4.3 (Red Hat release 7.0.98), it aborts with a
David.R> segmentation fault. The same binary executable runs
David.R> correctly on a R2.4.1 kernel.
You didn't say how you compiled the program. Let's assume you used
"gcc -O2 -pthread": for what it's worth, this works fine here, both on
Wolverine and Guinness. In both cases with kernel 2.4.4 and on
Wolverine I'm using glibc-2.2.2-10.
--david
next prev parent reply other threads:[~2001-05-31 5:33 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-05-25 23:17 [Linux-ia64] Bug report: 4-threaded program gets seg. fault on malloc, on linu Robboy, David G
2001-05-31 4:26 ` [Linux-ia64] Bug report: 4-threaded program gets seg. fault on malloc, on linu x R2.4.3 Dan Pop
2001-05-31 5:33 ` David Mosberger [this message]
2001-06-01 8:03 ` Andreas Schwab
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