From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755290Ab3FKSv6 (ORCPT ); Tue, 11 Jun 2013 14:51:58 -0400 Received: from lennier.cc.vt.edu ([198.82.162.213]:35621 "EHLO lennier.cc.vt.edu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751991Ab3FKSv4 (ORCPT ); Tue, 11 Jun 2013 14:51:56 -0400 X-Mailer: exmh version 2.8.0 04/21/2012 with nmh-1.5+dev To: Andrew Morton , Mel Gorman , Cody P Schafer Cc: Lukas Czerner , Chen Gang , Jiang Liu , linux-kernel@vger.kernel.org Subject: next-20130607 BUG: Bad page state in process systemd pfn:127643 From: Valdis Kletnieks Mime-Version: 1.0 Content-Type: multipart/signed; boundary="==_Exmh_1370976639_1896P"; micalg=pgp-sha1; protocol="application/pgp-signature" Content-Transfer-Encoding: 7bit Date: Tue, 11 Jun 2013 14:50:39 -0400 Message-ID: <20589.1370976639@turing-police.cc.vt.edu> X-Mirapoint-Received-SPF: 198.82.161.152 auth3.smtp.vt.edu Valdis.Kletnieks@vt.edu 2 pass Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --==_Exmh_1370976639_1896P Content-Type: text/plain; charset=us-ascii (This may or may not be collateral damage from my previous e-mail regarding a BUG at lib/idr.c:424) Saw several of these booting next-20130607 before it even got to a single-user prompt. -0603 is OK, so whatever did it is a recent patch. Several people touched mm/page_alloc.c on 06/07, have CC'ed them. [ 18.302903] BUG: Bad page state in process systemd pfn:127643 [ 18.303005] page:ffffea000409dea8 count:0 mapcount:0 mapping: (null) index:0xd [ 18.303127] page flags: 0x400000000000004c(referenced|uptodate|active) [ 18.303543] Modules linked in: [ 18.303691] CPU: 1 PID: 1 Comm: systemd Not tainted 3.10.0-rc4-next-20130607 #79 [ 18.303810] Hardware name: Dell Inc. Latitude E6530/07Y85M, BIOS A11 03/12/2013 [ 18.303929] 0000000000000000 ffff88012d0cfbe0 ffffffff815ebdd7 ffffea000409dea8 [ 18.304306] ffff88012d0cfbf8 ffffffff810d615e ffffea000409dea8 ffff88012d0cfc38 [ 18.304658] ffffffff810d6248 0000000000000001 400000000000004c ffffea000409dea8 [ 18.305012] Call Trace: [ 18.305101] [] dump_stack+0x4f/0x9a [ 18.305198] [] bad_page+0xd8/0xf1 [ 18.305300] [] free_pages_prepare+0xd1/0x1a9 [ 18.305396] [] free_hot_cold_page+0x1f/0x103 [ 18.305494] [] free_hot_cold_page_list+0x6c/0xc1 [ 18.305591] [] release_pages+0x187/0x196 [ 18.305689] [] __pagevec_release+0x1b/0x25 [ 18.305787] [] pagevec_release+0xe/0x10 [ 18.305884] [] truncate_inode_pages_range+0x19e/0x420 [ 18.305982] [] truncate_inode_pages+0xd/0xf [ 18.306082] [] evict+0xf6/0x1a8 [ 18.306177] [] iput+0x1bc/0x1c9 [ 18.306353] [] do_unlinkat+0x137/0x1a6 [ 18.306452] [] ? trace_hardirqs_on_caller+0x17d/0x199 [ 18.306554] [] ? trace_hardirqs_on_thunk+0x3a/0x3f [ 18.306651] [] SyS_unlinkat+0x1d/0x29 [ 18.306746] [] system_call_fastpath+0x16/0x1b [ 18.306914] Disabling lock debugging due to kernel taint Hit a whole stream of these - identical tracebacks for different pfn's. Almost continuous and in order, but not quite. [ 18.302903] BUG: Bad page state in process systemd pfn:127643 [ 18.307011] BUG: Bad page state in process systemd pfn:127642 [ 18.310766] BUG: Bad page state in process systemd pfn:127641 [ 18.319703] BUG: Bad page state in process systemd pfn:127640 [ 18.323423] BUG: Bad page state in process systemd pfn:12763f [ 18.327138] BUG: Bad page state in process systemd pfn:12763e [ 18.330855] BUG: Bad page state in process systemd pfn:12763d [ 18.334574] BUG: Bad page state in process systemd pfn:12763c [ 18.338279] BUG: Bad page state in process systemd pfn:12763b [ 18.347197] BUG: Bad page state in process systemd pfn:12763a [ 18.350913] BUG: Bad page state in process systemd pfn:127639 [ 18.354635] BUG: Bad page state in process systemd pfn:127638 [ 18.358346] BUG: Bad page state in process systemd pfn:127637 [ 18.362058] BUG: Bad page state in process systemd pfn:127636 [ 18.370971] BUG: Bad page state in process systemd pfn:127651 [ 18.374690] BUG: Bad page state in process systemd pfn:127650 [ 18.378400] BUG: Bad page state in process systemd pfn:12764f [ 18.382101] BUG: Bad page state in process systemd pfn:12764e [ 18.385811] BUG: Bad page state in process systemd pfn:12764d [ 18.394732] BUG: Bad page state in process systemd pfn:12764c [ 18.398433] BUG: Bad page state in process systemd pfn:12764b [ 18.402173] BUG: Bad page state in process systemd pfn:12764a [ 18.405885] BUG: Bad page state in process systemd pfn:127649 [ 18.409601] BUG: Bad page state in process systemd pfn:127648 [ 18.413318] BUG: Bad page state in process systemd pfn:127647 [ 18.422216] BUG: Bad page state in process systemd pfn:127646 [ 18.425928] BUG: Bad page state in process systemd pfn:127645 [ 18.429633] BUG: Bad page state in process systemd pfn:127644 [ 18.433343] BUG: Bad page state in process systemd pfn:12765f [ 18.437049] BUG: Bad page state in process systemd pfn:12765e [ 18.445974] BUG: Bad page state in process systemd pfn:12765d [ 18.449701] BUG: Bad page state in process systemd pfn:12765c [ 18.453405] BUG: Bad page state in process systemd pfn:12765b [ 18.457123] BUG: Bad page state in process systemd pfn:12765a [ 18.460827] BUG: Bad page state in process systemd pfn:127659 [ 18.464549] BUG: Bad page state in process systemd pfn:127658 [ 18.473475] BUG: Bad page state in process systemd pfn:127657 [ 18.477187] BUG: Bad page state in process systemd pfn:127656 [ 18.480893] BUG: Bad page state in process systemd pfn:127655 [ 18.484608] BUG: Bad page state in process systemd pfn:127654 [ 18.488326] BUG: Bad page state in process systemd pfn:127653 [ 18.497245] BUG: Bad page state in process systemd pfn:127652 [ 18.500956] BUG: Bad page state in process systemd pfn:12766d [ 18.504687] BUG: Bad page state in process systemd pfn:12766c [ 18.508412] BUG: Bad page state in process systemd pfn:12766b [ 18.512127] BUG: Bad page state in process systemd pfn:12766a [ 18.515842] BUG: Bad page state in process systemd pfn:127669 [ 18.524752] BUG: Bad page state in process systemd pfn:127668 [ 18.528467] BUG: Bad page state in process systemd pfn:127667 [ 18.532194] BUG: Bad page state in process systemd pfn:127666 [ 18.535923] BUG: Bad page state in process systemd pfn:127665 [ 18.539625] BUG: Bad page state in process systemd pfn:127664 [ 18.548532] BUG: Bad page state in process systemd pfn:127663 [ 18.552245] BUG: Bad page state in process systemd pfn:127662 [ 18.555960] BUG: Bad page state in process systemd pfn:127661 [ 18.559672] BUG: Bad page state in process systemd pfn:127660 [ 18.563383] BUG: Bad page state in process systemd pfn:12767b [ 18.567155] BUG: Bad page state in process systemd pfn:12767a [ 18.576067] BUG: Bad page state in process systemd pfn:127679 [ 18.579776] BUG: Bad page state in process systemd pfn:127678 --==_Exmh_1370976639_1896P Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.13 (GNU/Linux) Comment: Exmh version 2.5 07/13/2001 iQIVAwUBUbdxfwdmEQWDXROgAQJnPg//TddAjF6MLO7jndY0H81M/GWfGbl4zlTr pMITk2u5uigumZ3cbhQAEaB54fuHk1298KOR4iDnyTPhhyXiOUj2qWEbuagLT7sL ++aTpBajSkmBaMjBIlU7ogr1de9TnfissqLECmzGlYJ2LCEeec6z4K61/A71UnZ8 8UnMLAAhtmq8VYi5vzaQ5x7i6tzEJmbqw/QqKsVRNw14ZiScCH4II63LK/Wlu81j PW6D+WU/HkgWBDAGJHWqFp0zsgpnZRiUF3EnEm+vpt/vIqUA8/LW3jvuegQEthin OMp3gdtvI5dkSwTtAQN1f9sIzNHKg5Ujdc+l7ryQe9tJbb7gk5WgVzBhKtOmy7FI OGdGZF66ZZsd1QlwmJHUneGfuzJ/nw1mNImd/CxctGPYmZKID0dR/083Wn97sxEy KqXn2EBDHGbvXp3xdlLG4Eu6SgUACQ4Qb3tvUhpDHsWXkUhUcHfnt6q9lAsbu+YA HaWG11r6FAPEJzUsxUzYu0jG9C3QdXV/iDfBir463vjRQdz8UCDf5S4FyGns0Q5a KDDMYREAo9Y4TmLwgBTnQN3/GAEtaDWqvvImfaZsmgZBmAWAbPrBNzSD8V+S3p/S hN3fS+9HXVIJRPpJoxsbjiolOSPsraq6kSEwYyWo5Yf0yrcVWBarHLTh6g6nBA/d N2EWGXN7pIs= =fR8e -----END PGP SIGNATURE----- --==_Exmh_1370976639_1896P--