From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.3 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_IN_DEF_DKIM_WL autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F40C9C433E6 for ; Mon, 8 Mar 2021 23:30:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C57736529C for ; Mon, 8 Mar 2021 23:30:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230457AbhCHX3h (ORCPT ); Mon, 8 Mar 2021 18:29:37 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33228 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229471AbhCHX3U (ORCPT ); Mon, 8 Mar 2021 18:29:20 -0500 Received: from mail-pf1-x42b.google.com (mail-pf1-x42b.google.com [IPv6:2607:f8b0:4864:20::42b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 51280C06174A for ; Mon, 8 Mar 2021 15:29:20 -0800 (PST) Received: by mail-pf1-x42b.google.com with SMTP id y13so4765757pfr.0 for ; Mon, 08 Mar 2021 15:29:20 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=CmfxbJbsR32j2stPZTCAVs668uTJmv8SU8V0tORla8k=; b=loMSgpyCPFx0qqhEygDCduyPFZcBermyVhL9olczMSLnaHjD/dewtfsl3m0CMLrPKW HXffVL050IlTqPDH4XUokC47IidmWHhOUHXb7DL2WP7BTYVoXWLpJlrhtF5DTg83tahq Z++bWV0GgCBfSIqO1csGQ3rGm1M8ID4CYAaO4VzebEqfnBSL2hsEuqZ7ekbj5Cb5FCKA mKM0S4UCyPIWPUNlTPZrj3//ayV+tgpuO3/LxPKjm9ImwrhQUZfa6gfUgwVwDjzlGhDd nucwhzOM8f2Dr8woxq8Awiml9V8mwXXMyVWntouwPKeia7Fu7QnUaYe/4BrxpjLWsu9T XKxA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=CmfxbJbsR32j2stPZTCAVs668uTJmv8SU8V0tORla8k=; b=WY9kOLg6i+CHBetjeegQoxmNdUZkt3u2Eyv57jOn4nKsG/czSvqzsMZCuGjTWMZ9t9 M41s80h6ol17Y5fl0/2THqFeiHpD1qPggwz9IALxu4LQPq0TqhLcug2sHv9gTeKYD0kq JPDochxi4wTG418Zo1X+bjeCoD6YfB2EB12iwM5i9XhYvSBm02R2bgsqUuJ80Wo1qu51 9ILZej2adyV/0PnX2ZczE0JxQmXimdHRKRjxbc1q8F2bWnZdDz0Qs5roWMCQUg0NFKwl iCp2q5jsOOrgA1F5Sm88FUkpzER4vSIsJI2XpX1jU93ukc9IqrAHxCulfuMvlTioYAi3 hgdw== X-Gm-Message-State: AOAM530Y9Uha458ZWwU1luhYrJWpUEbv31SKMaM3e+K8Nwc5wTfIWK2T oamXqlj5ecTr7IQjDF+NrJR7bg== X-Google-Smtp-Source: ABdhPJxpn6GHNZAPqETOhgrPoqObmFdwbzRNeB6gxDD3X7bTKOUHCY3nYHX3mMJ+o0dP5thKkYD4ew== X-Received: by 2002:a63:e22:: with SMTP id d34mr22551523pgl.264.1615246159344; Mon, 08 Mar 2021 15:29:19 -0800 (PST) Received: from google.com ([2620:15c:f:10:8:847a:d8b5:e2cc]) by smtp.gmail.com with ESMTPSA id y6sm11950866pfm.99.2021.03.08.15.29.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 08 Mar 2021 15:29:18 -0800 (PST) Date: Mon, 8 Mar 2021 15:29:12 -0800 From: Sean Christopherson To: syzbot Cc: bp@alien8.de, hpa@zytor.com, jmattson@google.com, joro@8bytes.org, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, mingo@redhat.com, pbonzini@redhat.com, syzkaller-bugs@googlegroups.com, tglx@linutronix.de, vkuznets@redhat.com, wanpengli@tencent.com, x86@kernel.org Subject: Re: [syzbot] WARNING in kvm_wait Message-ID: References: <0000000000003912cf05bd0cdd75@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <0000000000003912cf05bd0cdd75@google.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Mar 08, 2021, syzbot wrote: > Hello, > > syzbot found the following issue on: > > HEAD commit: a38fd874 Linux 5.12-rc2 > git tree: upstream > console output: https://syzkaller.appspot.com/x/log.txt?x=14158fdad00000 > kernel config: https://syzkaller.appspot.com/x/.config?x=db9c6adb4986f2f2 > dashboard link: https://syzkaller.appspot.com/bug?extid=3c2bc6358072ede0f11b > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1096d35cd00000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16bf1e52d00000 > > IMPORTANT: if you fix the issue, please add the following tag to the commit: > Reported-by: syzbot+3c2bc6358072ede0f11b@syzkaller.appspotmail.com Wanpeng has a patch posted to fix this[*], is there a way to retroactively point syzbot at that fix? [*] https://lkml.kernel.org/r/1614057902-23774-1-git-send-email-wanpengli@tencent.com