From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932560AbYFKSMV (ORCPT ); Wed, 11 Jun 2008 14:12:21 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1760726AbYFKSMJ (ORCPT ); Wed, 11 Jun 2008 14:12:09 -0400 Received: from rv-out-0506.google.com ([209.85.198.228]:33647 "EHLO rv-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1764723AbYFKSMI (ORCPT ); Wed, 11 Jun 2008 14:12:08 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:cc:mime-version:content-type; b=oBWhrrJnI4hNXLHQOlt532laWuiSCK2sso2RDvSM2+Y9XQfiAyw9gN97DUN7t++XBA oHz7ZPci3NBp6HdvUQm9gIQuxYeu4tQ9QIvzeBJqqeBlYwW4wdW+H7MKFCn0fuyDrA38 CDezsWxwuFnZUaJs2e1FpNaERbq8AkraBAeg8= Message-ID: <19f34abd0806111112w5a6ed080jc098612806398828@mail.gmail.com> Date: Wed, 11 Jun 2008 20:12:04 +0200 From: "Vegard Nossum" To: "Kamalesh Babulal" Subject: [BUG] 2.6.26-rc5-mm2 - kernel BUG at arch/x86/kernel/setup.c:388! Cc: "Andrew Morton" , linux-kernel@vger.kernel.org MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="----=_Part_10409_7434633.1213207924632" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org ------=_Part_10409_7434633.1213207924632 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Content-Disposition: inline On 6/9/08, Kamalesh Babulal wrote: > Hi Andrew, > > The 2.6.26-rc5-mm2 kernel panic's, while booting up on the x86_64 > box with the attached .config file. (Please apologize for the strange way of replying to this message. It seems that LKML gave up delivering to my address, so I'm currently reading off lkml.org.) This should already be fixed, but Andrew refused to apply the patch before releasing the -mm1 (and -mm2 apparently). I'm attaching the patch, can you see if it helps? Thanks. Vegard -- "The animistic metaphor of the bug that maliciously sneaked in while the programmer was not looking is intellectually dishonest as it disguises that the error is the programmer's own creation." -- E. W. Dijkstra, EWD1036 ------=_Part_10409_7434633.1213207924632 Content-Type: text/x-patch; name=sched.patch Content-Transfer-Encoding: base64 X-Attachment-Id: f_fhc8lklc Content-Disposition: attachment; filename=sched.patch Y29tbWl0IGE5NTNlNDU5N2FiZDUxYjc0Yzk5ZTBlM2I3MDc0NTMyYTYwZmQwMzEKQXV0aG9yOiBN aWtlIFRyYXZpcyA8dHJhdmlzQHNnaS5jb20+CkRhdGU6ICAgTW9uIE1heSAxMiAyMToyMToxMiAy MDA4ICswMjAwCgogICAgc2NoZWQ6IHJlcGxhY2UgTUFYX05VTU5PREVTIHdpdGggbnJfbm9kZV9p ZHMgaW4ga2VybmVsL3NjaGVkLmMKICAgIAogICAgICAqIFJlcGxhY2UgdXNhZ2VzIG9mIE1BWF9O VU1OT0RFUyB3aXRoIG5yX25vZGVfaWRzIGluIGtlcm5lbC9zY2hlZC5jLAogICAgICAgIHdoZXJl IGFwcHJvcHJpYXRlLiAgVGhpcyBzYXZlcyBzb21lIGFsbG9jYXRlZCBzcGFjZSBhcyB3ZWxsIGFz IG1hbnkKICAgICAgICB3YXN0ZWQgY3ljbGVzIGdvaW5nIHRocm91Z2ggbm9kZSBlbnRyaWVzIHRo YXQgYXJlIG5vbi1leGlzdGVudC4KICAgIAogICAgRm9yIGluY2x1c2lvbiBpbnRvIHNjaGVkLWRl dmVsL2xhdGVzdCB0cmVlLgogICAgCiAgICBCYXNlZCBvbjoKICAgIAlnaXQ6Ly9naXQua2VybmVs Lm9yZy9wdWIvc2NtL2xpbnV4L2tlcm5lbC9naXQvdG9ydmFsZHMvbGludXgtMi42LmdpdAogICAg ICAgICsgICBzY2hlZC1kZXZlbC9sYXRlc3QgIC4uLi9taW5nby9saW51eC0yLjYtc2NoZWQtZGV2 ZWwuZ2l0CiAgICAKICAgIFNpZ25lZC1vZmYtYnk6IE1pa2UgVHJhdmlzIDx0cmF2aXNAc2dpLmNv bT4KICAgIFNpZ25lZC1vZmYtYnk6IEluZ28gTW9sbmFyIDxtaW5nb0BlbHRlLmh1PgoKZGlmZiAt LWdpdCBhL2tlcm5lbC9zY2hlZC5jIGIva2VybmVsL3NjaGVkLmMKaW5kZXggY2ZhMjIyYS4uMWVk ODAxMSAxMDA2NDQKLS0tIGEva2VybmVsL3NjaGVkLmMKKysrIGIva2VybmVsL3NjaGVkLmMKQEAg LTY4NzksOSArNjg3OSw5IEBAIHN0YXRpYyBpbnQgZmluZF9uZXh0X2Jlc3Rfbm9kZShpbnQgbm9k ZSwgbm9kZW1hc2tfdCAqdXNlZF9ub2RlcykKIAogCW1pbl92YWwgPSBJTlRfTUFYOwogCi0JZm9y IChpID0gMDsgaSA8IE1BWF9OVU1OT0RFUzsgaSsrKSB7CisJZm9yIChpID0gMDsgaSA8IG5yX25v ZGVfaWRzOyBpKyspIHsKIAkJLyogU3RhcnQgYXQgQG5vZGUgKi8KLQkJbiA9IChub2RlICsgaSkg JSBNQVhfTlVNTk9ERVM7CisJCW4gPSAobm9kZSArIGkpICUgbnJfbm9kZV9pZHM7CiAKIAkJaWYg KCFucl9jcHVzX25vZGUobikpCiAJCQljb250aW51ZTsKQEAgLTcwNzUsNyArNzA3NSw3IEBAIHN0 YXRpYyB2b2lkIGZyZWVfc2NoZWRfZ3JvdXBzKGNvbnN0IGNwdW1hc2tfdCAqY3B1X21hcCwgY3B1 bWFza190ICpub2RlbWFzaykKIAkJaWYgKCFzY2hlZF9ncm91cF9ub2RlcykKIAkJCWNvbnRpbnVl OwogCi0JCWZvciAoaSA9IDA7IGkgPCBNQVhfTlVNTk9ERVM7IGkrKykgeworCQlmb3IgKGkgPSAw OyBpIDwgbnJfbm9kZV9pZHM7IGkrKykgewogCQkJc3RydWN0IHNjaGVkX2dyb3VwICpvbGRzZywg KnNnID0gc2NoZWRfZ3JvdXBfbm9kZXNbaV07CiAKIAkJCSpub2RlbWFzayA9IG5vZGVfdG9fY3B1 bWFzayhpKTsKQEAgLTcyNjMsNyArNzI2Myw3IEBAIHN0YXRpYyBpbnQgX19idWlsZF9zY2hlZF9k b21haW5zKGNvbnN0IGNwdW1hc2tfdCAqY3B1X21hcCwKIAkvKgogCSAqIEFsbG9jYXRlIHRoZSBw ZXItbm9kZSBsaXN0IG9mIHNjaGVkIGdyb3VwcwogCSAqLwotCXNjaGVkX2dyb3VwX25vZGVzID0g a2NhbGxvYyhNQVhfTlVNTk9ERVMsIHNpemVvZihzdHJ1Y3Qgc2NoZWRfZ3JvdXAgKiksCisJc2No ZWRfZ3JvdXBfbm9kZXMgPSBrY2FsbG9jKG5yX25vZGVfaWRzLCBzaXplb2Yoc3RydWN0IHNjaGVk X2dyb3VwICopLAogCQkJCSAgICBHRlBfS0VSTkVMKTsKIAlpZiAoIXNjaGVkX2dyb3VwX25vZGVz KSB7CiAJCXByaW50ayhLRVJOX1dBUk5JTkcgIkNhbiBub3QgYWxsb2Mgc2NoZWQgZ3JvdXAgbm9k ZSBsaXN0XG4iKTsKQEAgLTc0MDcsNyArNzQwNyw3IEBAIHN0YXRpYyBpbnQgX19idWlsZF9zY2hl ZF9kb21haW5zKGNvbnN0IGNwdW1hc2tfdCAqY3B1X21hcCwKICNlbmRpZgogCiAJLyogU2V0IHVw IHBoeXNpY2FsIGdyb3VwcyAqLwotCWZvciAoaSA9IDA7IGkgPCBNQVhfTlVNTk9ERVM7IGkrKykg eworCWZvciAoaSA9IDA7IGkgPCBucl9ub2RlX2lkczsgaSsrKSB7CiAJCVNDSEVEX0NQVU1BU0tf VkFSKG5vZGVtYXNrLCBhbGxtYXNrcyk7CiAJCVNDSEVEX0NQVU1BU0tfVkFSKHNlbmRfY292ZXJl ZCwgYWxsbWFza3MpOwogCkBAIC03NDMxLDcgKzc0MzEsNyBAQCBzdGF0aWMgaW50IF9fYnVpbGRf c2NoZWRfZG9tYWlucyhjb25zdCBjcHVtYXNrX3QgKmNwdV9tYXAsCiAJCQkJCXNlbmRfY292ZXJl ZCwgdG1wbWFzayk7CiAJfQogCi0JZm9yIChpID0gMDsgaSA8IE1BWF9OVU1OT0RFUzsgaSsrKSB7 CisJZm9yIChpID0gMDsgaSA8IG5yX25vZGVfaWRzOyBpKyspIHsKIAkJLyogU2V0IHVwIG5vZGUg Z3JvdXBzICovCiAJCXN0cnVjdCBzY2hlZF9ncm91cCAqc2csICpwcmV2OwogCQlTQ0hFRF9DUFVN QVNLX1ZBUihub2RlbWFzaywgYWxsbWFza3MpOwpAQCAtNzQ3MCw5ICs3NDcwLDkgQEAgc3RhdGlj IGludCBfX2J1aWxkX3NjaGVkX2RvbWFpbnMoY29uc3QgY3B1bWFza190ICpjcHVfbWFwLAogCQlj cHVzX29yKCpjb3ZlcmVkLCAqY292ZXJlZCwgKm5vZGVtYXNrKTsKIAkJcHJldiA9IHNnOwogCi0J CWZvciAoaiA9IDA7IGogPCBNQVhfTlVNTk9ERVM7IGorKykgeworCQlmb3IgKGogPSAwOyBqIDwg bnJfbm9kZV9pZHM7IGorKykgewogCQkJU0NIRURfQ1BVTUFTS19WQVIobm90Y292ZXJlZCwgYWxs bWFza3MpOwotCQkJaW50IG4gPSAoaSArIGopICUgTUFYX05VTU5PREVTOworCQkJaW50IG4gPSAo aSArIGopICUgbnJfbm9kZV9pZHM7CiAJCQlub2RlX3RvX2NwdW1hc2tfcHRyKHBub2RlbWFzaywg bik7CiAKIAkJCWNwdXNfY29tcGxlbWVudCgqbm90Y292ZXJlZCwgKmNvdmVyZWQpOwpAQCAtNzUy NSw3ICs3NTI1LDcgQEAgc3RhdGljIGludCBfX2J1aWxkX3NjaGVkX2RvbWFpbnMoY29uc3QgY3B1 bWFza190ICpjcHVfbWFwLAogCX0KIAogI2lmZGVmIENPTkZJR19OVU1BCi0JZm9yIChpID0gMDsg aSA8IE1BWF9OVU1OT0RFUzsgaSsrKQorCWZvciAoaSA9IDA7IGkgPCBucl9ub2RlX2lkczsgaSsr KQogCQlpbml0X251bWFfc2NoZWRfZ3JvdXBzX3Bvd2VyKHNjaGVkX2dyb3VwX25vZGVzW2ldKTsK IAogCWlmIChzZF9hbGxub2Rlcykgewo= ------=_Part_10409_7434633.1213207924632--