From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f199.google.com (mail-il1-f199.google.com [209.85.166.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6CD98647 for ; Wed, 6 Mar 2024 01:10:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.199 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709687411; cv=none; b=a4/Oum8qDTx5Q6Bk6d+zi/WzsTVU0W7zyxBLavzMqxlednOkfeesXR66NiMP2mDC9w7hVFSpRJIASvLepozTBAb2EJdWotbsv6GUYzA1vatJLjCIyxQSSahV1WFacNLJUhoFS5V35fsE9OwP5nE8joR2EvzhUfqJ+4vS7Erfl6A= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709687411; c=relaxed/simple; bh=Gsqfq1QE1WQ94C9Cduf0SlqoyXSp4TQRd+7OFrf89Pk=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=Xwl30QaMcixe2GfnwTcFQupn86v6xcHrg3lKquoHxlidOrni1EK3yD5xLRKDblelFRAj4ofxZCnnYhSVWQzpBsm1B7TxFjUgNzji5nYowSlMfx4CZGV8+JtsbAgiNIZCPAPQQHPWBDI144fioXvXV+hIxi8ZJIZ0qukHdvGnk+0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.166.199 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-il1-f199.google.com with SMTP id e9e14a558f8ab-3651d2b88aeso67875645ab.1 for ; Tue, 05 Mar 2024 17:10:10 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1709687409; x=1710292209; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=BadOzfmUaXFxmWb7/Io+AkDxpbt0fdFAyOxZh/UedJc=; b=mTBxZGA+phIkFAGE8Y2V+JuA2KY3+j02fTlqznNWDGCHX5dj46HUuK1eLjzAqYi7S3 SoduCRHsoEiRBS6xxaKs2BHq+NwIQVdgp7KcssYLGgJGkhRIGY3xmtikf06Qlnfm7ieT 1fW47OOcGDsBANCdwvpDI2Pb8QxoOJLfLvs6n0xiHR2uOVuRYbwmqtjMPQnPAqLJQ5r6 WG9W8URq7p/Na9olzulpsmtBkdE7l2a0i1gpmMwDxELHpWJ271CK/+aS2QFVkJAs/v8S WGNkpucfccnuqAwio45xB4VwPCT/LrLHVvyx9m4SNsWyicD25tg/UwKsdkrsIOLRb2Bq Pzyg== X-Gm-Message-State: AOJu0Yy2r1mBC+xEdPO3DMQUJksfyviUd0Hw4Dr/qjXFfAKcBfVRoK9x 64zg2i4idKInSCMUR1go3IEq48m6bQ2SRiqskSFkK50fw5tjWrzR3m7gdnbH1TS4JQPQbQulFoU yZDbvBioN6uRtOKcTpzmD1eTf40QCPKlC8p12ufp0LAZ+IZOlAXEyfM+V6g== X-Google-Smtp-Source: AGHT+IEDsmnmmZkb9AHVFnAYpfa3+WmQ16ExDkjmtD38yPCelqjJ8h6ZCT/ojrkuilMbVOVAhPiXakIhqr+Qneh3oxFUMFg8Yh8Z Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:152b:b0:365:21f4:7008 with SMTP id i11-20020a056e02152b00b0036521f47008mr1032187ilu.4.1709687409608; Tue, 05 Mar 2024 17:10:09 -0800 (PST) Date: Tue, 05 Mar 2024 17:10:09 -0800 In-Reply-To: <000000000000e5ee7305f0f975e8@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000ba20260612f39ed4@google.com> Subject: Re: [syzbot] Re: WARNING in print_bfs_bug From: syzbot To: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" For archival purposes, forwarding an incoming command email to linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com. *** Subject: Re: WARNING in print_bfs_bug Author: david@fromorbit.com Not obviously an XFS bug. This is an error coming from internal lockdep code and many of the reproducers don't involve XFS at all. e.g. some are are caused purely by netlink tests. But this isn't a netlink bug, either, as the error message indicates lockdep failed to traverse the dependency graph for some reason. #syz set subsystems: kernel -- Dave Chinner david@fromorbit.com