Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753044Ab0LZXXX (ORCPT ); Sun, 26 Dec 2010 18:23:23 -0500 Received: from blu0-omc1-s20.blu0.hotmail.com ([65.55.116.31]:19283 "EHLO blu0-omc1-s20.blu0.hotmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752783Ab0LZXXW convert rfc822-to-8bit (ORCPT ); Sun, 26 Dec 2010 18:23:22 -0500 Message-ID: X-Originating-IP: [80.212.212.113] From: Raj Kumar To: Subject: Regarding kernel work queue issues Date: Mon, 27 Dec 2010 04:53:20 +0530 Importance: Normal In-Reply-To: References: <20101221233942.GL1263@parisc-linux.org>,<4D1266F5.8040702@am.sony.com>, Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT MIME-Version: 1.0 X-OriginalArrivalTime: 26 Dec 2010 23:23:20.0422 (UTC) FILETIME=[E2170860:01CBA553] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 646 Lines: 16 Hi, I have developed a device driver which is using default kernel work queue thread for deferring tasks. This work queue thread while executing exits sometimes in function calls. It exits sometimes at one point and sometimes at another point without any panic. so the next time when the work is scheduled, it works normally. can this problem be due to stack limit? Regards Raj -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/