Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754427Ab0AIVmh (ORCPT ); Sat, 9 Jan 2010 16:42:37 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754261Ab0AIVmg (ORCPT ); Sat, 9 Jan 2010 16:42:36 -0500 Received: from vserver.emeraldcity.de ([91.204.170.123]:45977 "EHLO smtphost.emeraldcity.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754223Ab0AIVmf (ORCPT ); Sat, 9 Jan 2010 16:42:35 -0500 X-Greylist: delayed 607 seconds by postgrey-1.27 at vger.kernel.org; Sat, 09 Jan 2010 16:42:35 EST X-Spam-ASN: From: Michail Bachmann To: linux-mm@kvack.org Subject: PROBLEM: kernel BUG at mm/page_alloc.c:775 Date: Sat, 9 Jan 2010 22:32:10 +0100 User-Agent: KMail/1.12.4 (Linux/2.6.32-trunk-686; KDE/4.3.4; i686; ; ) Cc: linux-kernel@vger.kernel.org MIME-Version: 1.0 X-Length: 3759 Content-Type: multipart/signed; boundary="nextPart1272288.ZqYSMc2O7a"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit Message-Id: <201001092232.21841.mb@emeraldcity.de> X-Envelope-From: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4866 Lines: 120 --nextPart1272288.ZqYSMc2O7a Content-Type: Text/Plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Hi, When starting the system with a kernel version of 2.6.31 or later (I tested= it=20 from 2.6.31.1 up to 2.6.33-rc3) after a while the kernel will panic with th= e=20 following message (from2.6.32.2) : [ 48.505381] kernel BUG at mm/page_alloc.c:775! [ 48.505467] invalid opcode: 0000 [#1]=20 [ 48.505589] last sysfs file:=20 [ 48.505672] Modules linked in: [ 48.505788]=20 [ 48.505870] Pid: 343, comm: fsck.ext3 Not tainted (2.6.32.2-200912310108= =20 #1) System Name [ 48.505994] EIP: 0060:[] EFLAGS: 00010093 CPU: 0 [ 48.506094] EIP is at move_freepages_block+0x86/0x130 [ 48.506178] EAX: 000002fc EBX: 00000040 ECX: 00000000 EDX: 00000001 [ 48.506264] ESI: 000041ed EDI: c1368000 EBP: e7267c70 ESP: e7267c50 [ 48.506350] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068 [ 48.506438] Process fsck.ext3 (pid: 343, ti=3De7266000 task=3De7b78720=20 task.ti=3De7266000) [ 48.506558] Stack: [ 48.506634] 00000000 00000000 c042595c c136ffe0 e7267c78 c1368018 00000= 002=20 000001b8 [ 48.506974] <0> e7267cc0 c0164751 00000000 c03fd58c 00000001=20 c0361780e7267ca8 00000206 [ 48.507379] <0> 00000000 00000000 c042595c c1368000 00011210=20 c0425b50c0425b50 c0425998 [ 48.507855] Call Trace: [ 48.507938] [] ? __rmqueue+0x1a1/0x350 [ 48.508027] [] ? get_page_from_freelist+0x35b/0x420 [ 48.508115] [] ? __alloc_pages_nodemask+0xc8/0x510 [ 48.508215] [] ? dequeue_task+0x63/0xb0 [ 48.508304] [] ? __do_page_cache_readahead+0xb8/0x1b0 [ 48.508396] [] ? ra_submit+0x28/0x30 [ 48.508480] [] ? ondemand_readahead+0xfd/0x1e0 [ 48.508567] [] ? page_cache_async_readahead+0x70/0x90 [ 48.508653] [] ? generic_file_aio_read+0x2fc/0x620 [ 48.508741] [] ? do_sync_read+0xd1/0x110 [ 48.508834] [] ? autoremove_wake_function+0x0/0x40 [ 48.508928] [] ? n_tty_write+0x0/0x3d0 [ 48.509018] [] ? security_file_permission+0xf/0x20 [ 48.509103] [] ? rw_verify_area+0x54/0xd0 [ 48.509188] [] ? vfs_read+0x99/0x160 [ 48.509269] [] ? do_sync_read+0x0/0x110 [ 48.509351] [] ? sys_read+0x3d/0x70 [ 48.509434] [] ? sysenter_do_call+0x12/0x22 [ 48.509517] Code: c1 e2 06 c1 e1 08 29 d1 8b 93 e0 7f 00 00 29 c1 c1 e1 = 02=20 c1 ea 1e 89 d3 89 d0 c1 e3 06 c1 e0 08 29 d8 29 d0 c1 e0 02 39 c1 74 1c <0f= >=20 0b eb fe 8d b6 00 00 00 00 c7 45 f0 00 00 00 00 8b 45 f0 83=20 [ 48.511798] EIP: [] move_freepages_block+0x86/0x130 SS:ESP=20 0068:e7267c50 [ 48.511990] ---[ end trace 45c7d49cba718751 ]--- My memory layout on this box is (from dmesg): =2D--- Zone PFN ranges: DMA 0x00000000 -> 0x00001000 Normal 0x00001000 -> 0x00027fec Movable zone start PFN for each node early_node_map[3] active PFN ranges 0: 0x00000000 -> 0x00000001 0: 0x00000010 -> 0x000000a0 0: 0x00000100 -> 0x00027fec On node 0 totalpages: 163709 free_area_init_node: node 0, pgdat c0425660, node_mem_map c1000000 DMA zone: 32 pages used for memmap DMA zone: 0 pages reserved DMA zone: 3953 pages, LIFO batch:0 Normal zone: 1248 pages used for memmap Normal zone: 158476 pages, LIFO batch:31 =2D--- The last kernel version without this problem seems to be the 2.6.30.x (I am= =20 running 2.6.30.10 right now without any problems). If you need any more information from my system don't hesitate to ask. CU Micha --nextPart1272288.ZqYSMc2O7a Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) iQIcBAABCAAGBQJLSPXeAAoJEDOFMLjtzdvOGmwQAKSpOix7nOzOnMxkOoG5JYOn wfLla+APr4Mp+kS1pFgpeSiGrKU1WYL7iVbMZ9Oz0JcViUTiZnHZR3h7LglTeL59 CHDBHZVs/RioZGRUzNtJa4PWVW3qmV3PGM6jFGhpIACBT49b/Glt6zAJ/NQ7IvKB b8Sx7yep/k0V6vxvYhvqD7LcOLz81XTv3yrErYmCbIXpD1nlLk0RixNDAsqzUwJl 462h+mg8/UE8dl9Hpnnw460IsM2S3qAN8ZjbIWysIN2p2oPhUMfeLQ1ja164Bhhb yGWEHtqYkr54qZxHkTBZBw+HE3HQMEp2gC8ZF5HyD/aPdNF98JF44BYnFxaTz3T9 h6E5+FLKBE/FhXEpd2c7S9SAb6fyQezqEyv5DPvZsWGfj730OYKSqDaOEKctJ47c wTiEoZF/8fYMrNfZY9nbVXixuJ5ltEa0VUvF3rhg2jO9pH8b4b4fv7e+pM9GNSfY pwF+a/WhU06m1fKkZDp8wdTbu4irGDw/BNZutpporpt+rT0IkuG9iYWEmpzOoDSC yCRizUb/aXXzZnOyHZCPox/re/VEEpXqXaMNtycaH9q2LW+ZB1oI4Pb3obAngw9T j1yB6/g1LKm50RdD0HqqRdy2Y9SnM2+a32I+ImD/4Flg7/mkbr9M/0faptyiAh3G Ic9bboOPNduHsiimhC9+ =eXs0 -----END PGP SIGNATURE----- --nextPart1272288.ZqYSMc2O7a-- -- 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/