Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754655Ab3DSVYO (ORCPT ); Fri, 19 Apr 2013 17:24:14 -0400 Received: from mail-ve0-f170.google.com ([209.85.128.170]:60978 "EHLO mail-ve0-f170.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754413Ab3DSVYM (ORCPT ); Fri, 19 Apr 2013 17:24:12 -0400 MIME-Version: 1.0 In-Reply-To: References: <517198A7.8020904@surriel.com> <1366402328.5317.9.camel@buesod1.americas.hpqcorp.net> Date: Fri, 19 Apr 2013 14:24:10 -0700 X-Google-Sender-Auth: Fxp1fA-8ExdPHus66ZTkuACmKpY Message-ID: Subject: Re: linux-next: Tree for Apr 18 [ call-trace: drm | x86 | smp | rcu related? ] From: Linus Torvalds To: Sedat Dilek Cc: Davidlohr Bueso , Rik van Riel , Daniel Vetter , Stephen Rothwell , linux-next , Linux Kernel Mailing List , "the arch/x86 maintainers" , Ingo Molnar , Thomas Gleixner , Paul McKenney , Paul McKenney , DRI , Dave Airlie , Emmanuel Benisty Content-Type: multipart/mixed; boundary=047d7b342de00cb39504dabd57d5 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3999 Lines: 70 --047d7b342de00cb39504dabd57d5 Content-Type: text/plain; charset=UTF-8 On Fri, Apr 19, 2013 at 2:09 PM, Sedat Dilek wrote: > > I have applied all three patches and see still call-traces. > New are apparmor related messages. Can you try the crazy rcu double-free debug hack? See https://lkml.org/lkml/2013/3/30/113 and I'm re-attaching the ugly-ass crazy hack patch here too.. Linus --047d7b342de00cb39504dabd57d5 Content-Type: application/octet-stream; name="rcu-double-free-hack.patch" Content-Disposition: attachment; filename="rcu-double-free-hack.patch" Content-Transfer-Encoding: base64 X-Attachment-Id: f_hfpv87i14 IGluY2x1ZGUvbGludXgvdHlwZXMuaCB8IDEgKwogaW5jbHVkZS9uZXQvZHN0LmggICAgIHwgMiAr LQoga2VybmVsL3JjdS5oICAgICAgICAgIHwgMSArCiBrZXJuZWwvcmN1dHJlZS5jICAgICAgfCA2 ICsrKysrKwogNCBmaWxlcyBjaGFuZ2VkLCA5IGluc2VydGlvbnMoKyksIDEgZGVsZXRpb24oLSkK CmRpZmYgLS1naXQgYS9pbmNsdWRlL2xpbnV4L3R5cGVzLmggYi9pbmNsdWRlL2xpbnV4L3R5cGVz LmgKaW5kZXggNGQxMThiYTExMzQ5Li4zZjBkOWRhZmY5MDYgMTAwNjQ0Ci0tLSBhL2luY2x1ZGUv bGludXgvdHlwZXMuaAorKysgYi9pbmNsdWRlL2xpbnV4L3R5cGVzLmgKQEAgLTIwOSw2ICsyMDks NyBAQCBzdHJ1Y3QgdXN0YXQgewogc3RydWN0IGNhbGxiYWNrX2hlYWQgewogCXN0cnVjdCBjYWxs YmFja19oZWFkICpuZXh0OwogCXZvaWQgKCpmdW5jKShzdHJ1Y3QgY2FsbGJhY2tfaGVhZCAqaGVh ZCk7CisJdW5zaWduZWQgbG9uZyBtYWdpYzsKIH07CiAjZGVmaW5lIHJjdV9oZWFkIGNhbGxiYWNr X2hlYWQKIApkaWZmIC0tZ2l0IGEvaW5jbHVkZS9uZXQvZHN0LmggYi9pbmNsdWRlL25ldC9kc3Qu aAppbmRleCAxZjhmZDEwOWUyMjUuLjZmOGFjZDAzMTk0OCAxMDA2NDQKLS0tIGEvaW5jbHVkZS9u ZXQvZHN0LmgKKysrIGIvaW5jbHVkZS9uZXQvZHN0LmgKQEAgLTg5LDcgKzg5LDcgQEAgc3RydWN0 IGRzdF9lbnRyeSB7CiAJICogKEwxX0NBQ0hFX1NJWkUgd291bGQgYmUgdG9vIG11Y2gpCiAJICov CiAjaWZkZWYgQ09ORklHXzY0QklUCi0JbG9uZwkJCV9fcGFkX3RvX2FsaWduX3JlZmNudFsyXTsK Kwlsb25nCQkJX19wYWRfdG9fYWxpZ25fcmVmY250WzFdOwogI2VuZGlmCiAJLyoKIAkgKiBfX3Jl ZmNudCB3YW50cyB0byBiZSBvbiBhIGRpZmZlcmVudCBjYWNoZSBsaW5lIGZyb20KZGlmZiAtLWdp dCBhL2tlcm5lbC9yY3UuaCBiL2tlcm5lbC9yY3UuaAppbmRleCA3ZjhlNzU5MGUzZTUuLjAzODFl ZDM3MjFiYiAxMDA2NDQKLS0tIGEva2VybmVsL3JjdS5oCisrKyBiL2tlcm5lbC9yY3UuaApAQCAt OTgsNiArOTgsNyBAQCBzdGF0aWMgaW5saW5lIGJvb2wgX19yY3VfcmVjbGFpbShjaGFyICpybiwg c3RydWN0IHJjdV9oZWFkICpoZWFkKQogewogCXVuc2lnbmVkIGxvbmcgb2Zmc2V0ID0gKHVuc2ln bmVkIGxvbmcpaGVhZC0+ZnVuYzsKIAorCWhlYWQtPm1hZ2ljID0gMDsKIAlpZiAoX19pc19rZnJl ZV9yY3Vfb2Zmc2V0KG9mZnNldCkpIHsKIAkJUkNVX1RSQUNFKHRyYWNlX3JjdV9pbnZva2Vfa2Zy ZWVfY2FsbGJhY2socm4sIGhlYWQsIG9mZnNldCkpOwogCQlrZnJlZSgodm9pZCAqKWhlYWQgLSBv ZmZzZXQpOwpkaWZmIC0tZ2l0IGEva2VybmVsL3JjdXRyZWUuYyBiL2tlcm5lbC9yY3V0cmVlLmMK aW5kZXggNWI4YWQ4MjdmZDg2Li44MGY5Y2ZiNjM3NDggMTAwNjQ0Ci0tLSBhL2tlcm5lbC9yY3V0 cmVlLmMKKysrIGIva2VybmVsL3JjdXRyZWUuYwpAQCAtMjIyMSw2ICsyMjIxLDkgQEAgc3RhdGlj IHZvaWQgX19jYWxsX3JjdV9jb3JlKHN0cnVjdCByY3Vfc3RhdGUgKnJzcCwgc3RydWN0IHJjdV9k YXRhICpyZHAsCiAJfQogfQogCisvKiBVbmxpa2VseSBiaXQtcGF0dGVybiB0byBjaGVjayBkb3Vi bGUgUkNVIGNhbGxzISAqLworI2RlZmluZSBSQ1VfSEVBRF9NQUdJQyAoKHVuc2lnbmVkIGxvbmcp KDB4ZmVlZGRlYWQxYWNlZjhlZGxsKSkKKwogLyoKICAqIEhlbHBlciBmdW5jdGlvbiBmb3IgY2Fs bF9yY3UoKSBhbmQgZnJpZW5kcy4gIFRoZSBjcHUgYXJndW1lbnQgd2lsbAogICogbm9ybWFsbHkg YmUgLTEsIGluZGljYXRpbmcgImN1cnJlbnRseSBydW5uaW5nIENQVSIuICBJdCBtYXkgc3BlY2lm eQpAQCAtMjIzNSw5ICsyMjM4LDEyIEBAIF9fY2FsbF9yY3Uoc3RydWN0IHJjdV9oZWFkICpoZWFk LCB2b2lkICgqZnVuYykoc3RydWN0IHJjdV9oZWFkICpyY3UpLAogCXN0cnVjdCByY3VfZGF0YSAq cmRwOwogCiAJV0FSTl9PTl9PTkNFKCh1bnNpZ25lZCBsb25nKWhlYWQgJiAweDMpOyAvKiBNaXNh bGlnbmVkIHJjdV9oZWFkISAqLworCWlmIChXQVJOX09OX09OQ0UoaGVhZC0+bWFnaWMgPT0gUkNV X0hFQURfTUFHSUMpKQorCQlyZXR1cm47CiAJZGVidWdfcmN1X2hlYWRfcXVldWUoaGVhZCk7CiAJ aGVhZC0+ZnVuYyA9IGZ1bmM7CiAJaGVhZC0+bmV4dCA9IE5VTEw7CisJaGVhZC0+bWFnaWMgPSBS Q1VfSEVBRF9NQUdJQzsKIAogCS8qCiAJICogT3Bwb3J0dW5pc3RpY2FsbHkgbm90ZSBncmFjZS1w ZXJpb2QgZW5kaW5ncyBhbmQgYmVnaW5uaW5ncy4K --047d7b342de00cb39504dabd57d5-- -- 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/