Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755356Ab0GTGl4 (ORCPT ); Tue, 20 Jul 2010 02:41:56 -0400 Received: from chilli.pcug.org.au ([203.10.76.44]:34226 "EHLO smtps.tip.net.au" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752458Ab0GTGlz (ORCPT ); Tue, 20 Jul 2010 02:41:55 -0400 Date: Tue, 20 Jul 2010 16:41:45 +1000 From: Stephen Rothwell To: Al Viro Cc: linux-next@vger.kernel.org, LKML , Andrew Morton Subject: linux-next: OOPS at boot time Message-Id: <20100720164145.e06242b3.sfr@canb.auug.org.au> X-Mailer: Sylpheed 3.0.2 (GTK+ 2.20.1; i486-pc-linux-gnu) Mime-Version: 1.0 Content-Type: multipart/signed; protocol="application/pgp-signature"; micalg="PGP-SHA1"; boundary="Signature=_Tue__20_Jul_2010_16_41_45_+1000_s.dqRGPPDIEJB74W" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3425 Lines: 86 --Signature=_Tue__20_Jul_2010_16_41_45_+1000_s.dqRGPPDIEJB74W Content-Type: text/plain; charset=US-ASCII Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi Al, All of my PowerPC boot tests are getting this after getting to user mode (sometimes several times): ------------[ cut here ]------------ kernel BUG at fs/inode.c:1244! Oops: Exception in kernel mode, sig: 5 [#1] SMP NR_CPUS=3D128 NUMA pSeries last sysfs file: /sys/kernel/uevent_seqnum Modules linked in: ehea xt_tcpudp iptable_filter ip_tables nfnetlink nf_con= ntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ipt_REJECT x_tables dm_mir= ror dm_region_hash dm_log dm_zero dm_snapshot parport_pc parport dm_multipa= th autofs4 NIP: c000000000168074 LR: c000000000168064 CTR: 0000000000000000 REGS: c0000000063d39f0 TRAP: 0700 Not tainted (2.6.35-rc5-autokern1) MSR: 8000000000029032 CR: 22008422 XER: 20000001 TASK =3D c000000003a25840[4995] 'rm' THREAD: c0000000063d0000 CPU: 2 GPR00: 0000000000000001 c0000000063d3c70 c000000000bfdea0 c0000000015f2090= =20 GPR04: 0000000000000003 0000000000000001 c0000000063d3bd0 c000000000c5a388= =20 GPR08: 80c0000000000000 0000000000000006 6000000000000000 8000000000000000= =20 GPR12: c0000000056c0598 c0000000074d6400 0000000003100000 0000000000779b68= =20 GPR16: 00000000007782f0 0000000010018875 00000000ff9c74b8 0000000000000000= =20 GPR20: 0000000000000000 0000000000000000 0000000010010000 0000000010010000= =20 GPR24: 0000000000000001 00000000fffba994 0000000000000002 000000001001a038= =20 GPR28: c000000006617800 c000000000aefd40 c000000000b586b8 c0000000056c0748= =20 NIP [c000000000168074] .iput+0x288/0x2d0 LR [c000000000168064] .iput+0x278/0x2d0 Call Trace: [c0000000063d3c70] [c000000000168064] .iput+0x278/0x2d0 (unreliable) [c0000000063d3d00] [c00000000015e964] .do_unlinkat+0x124/0x1b8 [c0000000063d3e30] [c000000000008554] syscall_exit+0x0/0x40 Instruction dump: 38000000 f81f0008 f81f0000 e87e8090 48457d8d 60000000 7fe3fb78 4bfff339=20 e81f03b0 68000060 3120ffff 7c090110 <0b000000> 38210090 7fe3fb78 e8010010=20 ---[ end trace 9ace9d3884bc0aac ]--- Trace/breakpoint trap ------------[ cut here ]------------ This is: BUG_ON(inode->i_state !=3D (I_FREEING | I_CLEAR)); in iput_final(). That BUG_ON was added by commit c0ae81f2 ("Make ->drop_inode() just return whether inode needs to be dropped"). Has anyone seen this or something similar? --=20 Cheers, Stephen Rothwell sfr@canb.auug.org.au http://www.canb.auug.org.au/~sfr/ --Signature=_Tue__20_Jul_2010_16_41_45_+1000_s.dqRGPPDIEJB74W Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) iQEcBAEBAgAGBQJMRUUpAAoJEDMEi1NhKgbsE/4H/0fzqd6GrZ/oPJYAnrvsKd27 dLs2wLvTBJCEfHCuXHp7yjO6i16Sr9W3n8dtM6ymRLiYw8tJefS87GNTr+cge6RJ 7dWhns+NNdq+K14nLdp0jSDCtP/ZVvGfeDMi6fVKnPWf3XZUZz8MIU7dPMbFpkj4 8VZ54D62i8gl3PtF+RUvv7vc/QAuANCsaDYtcGj94SpRiWz6ZN9Pil1rUOiUsmms jx5HL7XoJ19GXKt+e5IpZSYETe6KZRPEpo9IZEwv39NA8Mncc4DLDLJ3DTa4seaa olL1qrUEtV/Gws1Ty05arUmWX8IvlQ/rCPaEjpHHq4TZj5xh8o5Csr2O2sT/J9A= =BBdx -----END PGP SIGNATURE----- --Signature=_Tue__20_Jul_2010_16_41_45_+1000_s.dqRGPPDIEJB74W-- -- 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/