From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754989AbbA2BZn (ORCPT ); Wed, 28 Jan 2015 20:25:43 -0500 Received: from mezzanine.sirena.org.uk ([106.187.55.193]:38394 "EHLO mezzanine.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754859AbbA2BZc (ORCPT ); Wed, 28 Jan 2015 20:25:32 -0500 Date: Wed, 28 Jan 2015 15:24:12 +0000 From: Mark Brown To: Catalin Marinas , Will Deacon , Steve Capper Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Message-ID: <20150128152412.GX21293@sirena.org.uk> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="TVvFCdSJ1YJh/5iY" Content-Disposition: inline X-Cookie: My LESLIE GORE record is BROKEN ... User-Agent: Mutt/1.5.23 (2014-03-12) X-SA-Exim-Connect-IP: 94.175.94.161 X-SA-Exim-Mail-From: broonie@sirena.org.uk Subject: Hangs in libhugetlbfs tests in -next X-SA-Exim-Version: 4.2.1 (built Mon, 26 Dec 2011 16:24:06 +0000) X-SA-Exim-Scanned: Yes (on mezzanine.sirena.org.uk) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --TVvFCdSJ1YJh/5iY Content-Type: text/plain; charset=us-ascii Content-Disposition: inline For at least the past couple of days tests of libhugetlbfs have been hanging on mustang in the mlock test running ARMv8 defconfig with both 32 bit and 64 bit userspace - after the mprotect test (the one before it) we get no console output for several hours so it appears that the test has deadlocked. The tail of the log is: | find_path (2M: 64): PASS | unlinked_fd (2M: 64): PASS | readback (2M: 64): PASS | truncate (2M: 64): PASS | shared (2M: 64): PASS | mprotect (2M: 64): PASS and then a timeout. This may be a generic bug but my ability to run these tests on other platforms with huge page support using the infrastructure I'm using is limited so I've not been able to test elsewhere and confirm. --TVvFCdSJ1YJh/5iY Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJUyP8cAAoJECTWi3JdVIfQxvcH/3eS6/TEKm3fn5zqMhoxZvPy TuLAm96/ve1oWtxpS/JMDvTJGxTKpDlKfAyZ5aALoJ4J/ayn4gBPGkLDucpn73PD H8M6GOj3XyfVS9N/I1EVQ8W1InTnA1WzGNIqppA47QR2P9PrwAWCOCbAUyQ0cXA7 SBRHf8HtX91KUPReHa06puXVjnoFHqojd1ibrjBDarHhZrKRbF4+wm+WHIB3ncMI N6NPa632/tcbCnJCF0oSe9gPskW48Aqq89ofw9MdD4qyvp1LdEd8gAJJcNyItRJB GTtX2M+XiKe43nrboUalrvJXQe9bygjSgS6yumOa9qakWviMp/53/27ubQLCWjw= =4qPx -----END PGP SIGNATURE----- --TVvFCdSJ1YJh/5iY-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: broonie@kernel.org (Mark Brown) Date: Wed, 28 Jan 2015 15:24:12 +0000 Subject: Hangs in libhugetlbfs tests in -next Message-ID: <20150128152412.GX21293@sirena.org.uk> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org For at least the past couple of days tests of libhugetlbfs have been hanging on mustang in the mlock test running ARMv8 defconfig with both 32 bit and 64 bit userspace - after the mprotect test (the one before it) we get no console output for several hours so it appears that the test has deadlocked. The tail of the log is: | find_path (2M: 64): PASS | unlinked_fd (2M: 64): PASS | readback (2M: 64): PASS | truncate (2M: 64): PASS | shared (2M: 64): PASS | mprotect (2M: 64): PASS and then a timeout. This may be a generic bug but my ability to run these tests on other platforms with huge page support using the infrastructure I'm using is limited so I've not been able to test elsewhere and confirm. -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 473 bytes Desc: Digital signature URL: