From owner-freebsd-current@FreeBSD.ORG Sun Jun 14 14:28:03 2009 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id EC02B106566C for ; Sun, 14 Jun 2009 14:28:03 +0000 (UTC) (envelope-from a_best01@uni-muenster.de) Received: from zivm-out3.uni-muenster.de (ZIVM-OUT3.UNI-MUENSTER.DE [128.176.192.18]) by mx1.freebsd.org (Postfix) with ESMTP id 2457C8FC0C for ; Sun, 14 Jun 2009 14:27:58 +0000 (UTC) (envelope-from a_best01@uni-muenster.de) X-IronPort-AV: E=Sophos;i="4.42,217,1243807200"; d="c'?jpg'145?scan'145,208,145";a="5878556" Received: from zivmaildisp2.uni-muenster.de (HELO ZIVMAILUSER05.UNI-MUENSTER.DE) ([128.176.188.143]) by zivm-relay3.uni-muenster.de with ESMTP; 14 Jun 2009 16:27:57 +0200 Received: by ZIVMAILUSER05.UNI-MUENSTER.DE (Postfix, from userid 149459) id 4734C1B07E4; Sun, 14 Jun 2009 16:27:57 +0200 (CEST) Date: Sun, 14 Jun 2009 16:27:45 +0200 (CEST) From: Alexander Best Sender: Organization: Westfaelische Wilhelms-Universitaet Muenster To: Message-ID: MIME-Version: 1.0 Content-Type: multipart/mixed; boundary=+permail-20090614142745f7e55a9d00004f58-a_best01+ X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: Subject: linux syscall get_robust_list causes panic X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 14 Jun 2009 14:28:04 -0000 This is a MIME encoded multipart message. --+permail-20090614142745f7e55a9d00004f58-a_best01+ Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit hi there, i tried to run the latest release (20090531) of the linux test project (ltp) with emulators/linux_dist-gentoo-stage3. however the kernel panics after ltp's get_robust_list(2) test. set_robust_list(2) passes without any problems. i've attached a screenshot of the panic and the source which is causing the panic. you won't be able to compile it without ltp however. after installing and compiling ltp the source and the executable can be found in "/usr/local/gentoo-stage3/ltp-full-20090531/testcases/kernel/syscalls/get_robust_list". simply running the "/usr/local/gentoo-stage3/ltp-full-20090531/testcases/kernel/syscalls/get_robust_list/get_robust_list01" executable results in a panic. unfortunately i cannot supply a complete bt, because i only own a usb keyboard which doesn't respond after the panic. actually i'm a bit surprised the debugger was started, because i have "KDB_UNATTENDED" in my kernel conf. any reason the machine doesn't reboot and save the dump to /var/crash/vmcore.*? i'm running r193846 (CURRENT). cheers. --+permail-20090614142745f7e55a9d00004f58-a_best01+ Content-Type: application/octet-stream Content-Transfer-Encoding: Base64 Content-Disposition: attachment; filename="getrobustlist01.c" 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