From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sog-mx-4.v43.ch3.sourceforge.com ([172.29.43.194] helo=mx.sourceforge.net) by sfs-ml-2.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1T16Y8-0006kQ-TC for ltp-list@lists.sourceforge.net; Tue, 14 Aug 2012 02:08:04 +0000 Received: from mail1.windriver.com ([147.11.146.13]) by sog-mx-4.v43.ch3.sourceforge.com with esmtps (TLSv1:AES256-SHA:256) (Exim 4.76) id 1T16Y7-0008Uo-T0 for ltp-list@lists.sourceforge.net; Tue, 14 Aug 2012 02:08:04 +0000 Message-ID: <5029B2B0.5080603@windriver.com> Date: Tue, 14 Aug 2012 10:06:40 +0800 From: Kang Kai MIME-Version: 1.0 Subject: [LTP] POSIX pthread_detach/4-3 fails with SIGSEGV randomly List-Id: Linux Test Project General Discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============5699908066458657198==" Errors-To: ltp-list-bounces@lists.sourceforge.net To: gaowanlong@cn.fujitsu.com Cc: ltp-list@lists.sourceforge.net --===============5699908066458657198== Content-Type: multipart/alternative; boundary="------------060704090308020807030508" --------------060704090308020807030508 Content-Type: text/plain; charset="ISO-8859-1"; format=flowed Content-Transfer-Encoding: 7bit Hi Wanlong, Case pthread_detach/4-3 fails with SIGSEGV randomly on x86_64 with Ubuntu 11.10. I saw that you have made a patch for it. So would you like to give me some advice to solve it? Thanks. It seems a multi-threads issue and I have try to debug with the core file but not much help. The fail log: [09:58:38]System abilities: [09:58:38] TSA: 200809 [09:58:38] TSS: 200809 [09:58:38] TPS: 200809 [09:58:38] pagesize: 4096 [09:58:38] min stack size: 16384 [09:58:38]WARNING: The TPS option is claimed to be supported but setscope fails [09:58:38]WARNING: The TPS option is claimed to be supported but setscope fails [09:58:38]WARNING: The TPS option is claimed to be supported but setscope fails [09:58:38]WARNING: The TPS option is claimed to be supported but setscope fails [09:58:38]WARNING: The TPS option is claimed to be supported but setscope fails [09:58:38]WARNING: The TPS option is claimed to be supported but setscope fails [09:58:38]WARNING: The TPS option is claimed to be supported but setscope fails [09:58:38]WARNING: The TPS option is claimed to be supported but setscope fails [09:58:38]WARNING: The TPS option is claimed to be supported but setscope fails [09:58:38]All 33 thread attribute objects were initialized Segmentation fault (core dumped) Regards, Kai --------------060704090308020807030508 Content-Type: text/html; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit Hi Wanlong,

Case pthread_detach/4-3 fails with SIGSEGV randomly on x86_64 with Ubuntu 11.10.
I saw that you have made a patch for it. So would you like to give me some advice to solve it? Thanks.
It seems a multi-threads issue and I have try to debug with the core file but not much help.

The fail log:
[09:58:38]System abilities:
[09:58:38] TSA: 200809
[09:58:38] TSS: 200809
[09:58:38] TPS: 200809
[09:58:38] pagesize: 4096
[09:58:38] min stack size: 16384
[09:58:38]WARNING: The TPS option is claimed to be supported but setscope fails
[09:58:38]WARNING: The TPS option is claimed to be supported but setscope fails
[09:58:38]WARNING: The TPS option is claimed to be supported but setscope fails
[09:58:38]WARNING: The TPS option is claimed to be supported but setscope fails
[09:58:38]WARNING: The TPS option is claimed to be supported but setscope fails
[09:58:38]WARNING: The TPS option is claimed to be supported but setscope fails
[09:58:38]WARNING: The TPS option is claimed to be supported but setscope fails
[09:58:38]WARNING: The TPS option is claimed to be supported but setscope fails
[09:58:38]WARNING: The TPS option is claimed to be supported but setscope fails
[09:58:38]All 33 thread attribute objects were initialized

Segmentation fault (core dumped)

Regards,
Kai
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