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From: Stefano Borini <stefano.borini@quantumwise.com>
To: selinux@tycho.nsa.gov
Subject: Re: spinlock in centos 6.4 and redhat enterprise 6 using chcon
Date: Mon, 02 Feb 2015 12:09:12 +0100	[thread overview]
Message-ID: <54CF5AD8.6050800@quantumwise.com> (raw)
In-Reply-To: <54CE0B5C.6030509@quantumwise.com>

On 02/01/2015 12:17 PM, Stefano Borini wrote:
>
>> I'm wondering if it might be a bug in glibc in that centos release
>> rather than in libselinux.  I don't see any relevant difference in
>> libselinux/src/setrans_client.c between the .src.rpm for centos 6.4 and
>> current master to explain it, so if it is truly a bug in libselinux, it
>> would seem to still be present.

I found the source of the problem.

Due to other constraints, we are forced to LD_PRELOAD libGL. This in 
turn preloads libnvidia-tls, which apparently messes up something with 
the glibc tls support.

Removing the libGL preloading fixes the issue, although it introduces 
another, but I'll figure something out.

Thanks for the help!


-- 
Stefano Borini
QuantumWise A/S

      reply	other threads:[~2015-02-02 11:09 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-01-29 10:14 spinlock in centos 6.4 and redhat enterprise 6 using chcon Stefano Borini
2015-01-30 16:08 ` Stephen Smalley
2015-01-30 16:15 ` Stephen Smalley
2015-01-30 21:25   ` Stefano Borini
2015-01-30 21:36     ` Stephen Smalley
2015-02-01 11:17       ` Stefano Borini
2015-02-02 11:09         ` Stefano Borini [this message]

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