From mboxrd@z Thu Jan 1 00:00:00 1970 From: NeilBrown Subject: Re: [Bug 45351] General protection fault in raid5, load_balance Date: Thu, 29 Nov 2012 12:24:48 +1100 Message-ID: <20121129122448.485d2cce@notabene.brown> References: <20121128103306.23F2011FB83@bugzilla.kernel.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=PGP-SHA1; boundary="Sig_/hFEOf2JSLpiybzbXm7gjEjc"; protocol="application/pgp-signature" Return-path: In-Reply-To: <20121128103306.23F2011FB83@bugzilla.kernel.org> Sender: linux-raid-owner@vger.kernel.org To: bugzilla-daemon@bugzilla.kernel.org, Jim Kukunas Cc: linux-raid@vger.kernel.org List-Id: linux-raid.ids --Sig_/hFEOf2JSLpiybzbXm7gjEjc Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable On Wed, 28 Nov 2012 10:33:06 +0000 (UTC) bugzilla-daemon@bugzilla.kernel.org wrote: > https://bugzilla.kernel.org/show_bug.cgi?id=3D45351 >=20 >=20 > Cyril B. changed: >=20 > What |Removed |Added > -------------------------------------------------------------------------= --- > Kernel Version|3.5.0 |3.5.0, 3.6.8 >=20 >=20 >=20 >=20 > --- Comment #1 from Cyril B. 2012-11-28 10:33:05 --- > I've just tested 3.6.8, I still get the same bug/trace. >=20 Hi Jim, could you look at this bug please? https://bugzilla.kernel.org/show_bug.cgi?id=3D45351 It seems to be crashing in xor_avx_4: [48595.135046] general protection fault: 0000 [#1] SMP [48595.135093] CPU 0 [48595.135098] Modules linked in: nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack xt_multiport coretemp hwmon i2c_i801 shpchp pci_hotplug ehci_hcd usbcore usb_common netconsole e1= 000e [last unloaded: scsi_wait_scan] [48595.135211] [48595.135224] Pid: 2429, comm: md4_raid5 Not tainted 3.5.0 #2 = =20 /DH67BL [48595.135263] RIP: 0010:[] [] xor_avx= _4+0x48/0x350 [48595.135303] RSP: 0018:ffff880213a259d0 EFLAGS: 00010282 [48595.135323] RAX: 000000008005003b RBX: 0000000000000008 RCX: ffff8802130= b5000 [48595.135346] RDX: ffff880212c9f000 RSI: ffff880212c9e000 RDI: 00000000000= 01000 [48595.135368] RBP: ffff880213a25ac0 R08: ffff8802130b4000 R09: ffff880212c= 9e000 [48595.135391] R10: ffff880212c9e000 R11: 0000000000000000 R12: 00000000800= 5003b [48595.135413] R13: 0000000000000003 R14: ffff880213a25cd0 R15: 00000000000= 01000 [48595.135436] FS: 0000000000000000(0000) GS:ffff88021fa00000(0000) knlGS:= 0000000000000000 [48595.135471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [48595.135492] CR2: 000000000235f570 CR3: 0000000001c0b000 CR4: 00000000000= 407f0 [48595.135514] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 00000000000= 00000 [48595.135537] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 00000000000= 00400 .... [48595.136063] Code: b5 30 ff ff ff 48 89 95 28 ff ff ff 48 89 8d 20 ff ff = ff 4c 89 85 18 ff ff ff e8 c4 04 ce ff 66 90 49 89 c4 0f 06 66 66 90 66 90 = fc 29 85 50 ff ff ff c5 fc 29 8d 70 ff ff ff c5 fc 29 55 90 Thanks, NeilBrown --Sig_/hFEOf2JSLpiybzbXm7gjEjc Content-Type: application/pgp-signature; name=signature.asc Content-Disposition: attachment; filename=signature.asc -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (GNU/Linux) iQIVAwUBULa5YDnsnt1WYoG5AQJ+QxAAjlJSWf5cO2kT5Ra9d2CcVHlZOMiHgDV9 Y9rSdPNyMb8+CODliM5mJPkbkvnBCprPB6BfsWIsGjgrk5Phd7N9572BtNEVFdR9 C7GXCugA9mYHtwfsPAYDiqlc2prcqnhqnsiuDshpyoc069N9hmudRFLuSbZu7+1v aZ+wV/w+P3IUky4ghzl2hJicrZQVWAA/ooUeoqOm/4caw5dgWY/vGOeblthdYmG7 o448BlfQ0H4QrufipNj5ditVoRhfQqYAL57HBEeUibammToKWQeNPgv9DU1RN3HY 8dX5JOuBC2jphXY3zcqA2/X0f6ldOeRGyoPc38dqHCA5Zp3GXYhbpVyYAIaROBYb qq/sppK0k5q+sgBXqJwHlsVtUGYvwQU8o6JA0yqCgNSeWC9NnHb0FPhOysCIfATM By6uxSLy0UofzXrA7lcNnTBwPtS2bT6iu7uZCCQ4lC6hDgw+LkZQcgwkxct0WJQm NC49mFkmQs3nNqyPrbIb0OP+0IUPf553b+A5d/9ZTlvJdZhVhEqqt30OCFtMvZ9z weXg5OTjusHAxeMlDa6whMiF0eu99NnBgM3G/bcsP/yMujw2nl3gypuk0nk7MQ/X bPzJkTDAp4dxuLyqo27fa4SDv40wRDWOS4ovgzaNMAWSazIkawtyO7nIwO0rwo9j DWLsMh9949s= =tRNt -----END PGP SIGNATURE----- --Sig_/hFEOf2JSLpiybzbXm7gjEjc--