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 Received: from lists.sourceforge.net (lists.sourceforge.net [216.105.38.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id BCE92C3DA6F for ; Thu, 24 Aug 2023 15:55:42 +0000 (UTC) Received: from [127.0.0.1] (helo=sfs-ml-4.v29.lw.sourceforge.com) by sfs-ml-4.v29.lw.sourceforge.com with esmtp (Exim 4.95) (envelope-from ) id 1qZCgO-0006h2-BC; Thu, 24 Aug 2023 15:55:40 +0000 Received: from [172.30.20.202] (helo=mx.sourceforge.net) by sfs-ml-4.v29.lw.sourceforge.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.95) (envelope-from <3dX3nZAkbADwqwxiYjjcpYnngb.emmejcsqcpamlrclr.amk@M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com>) id 1qZCgN-0006gw-Ba for linux-f2fs-devel@lists.sourceforge.net; Thu, 24 Aug 2023 15:55:39 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sourceforge.net; s=x; h=Content-Type:To:From:Subject:Message-ID:In-Reply-To :Date:MIME-Version:Sender:Reply-To:Cc:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:References:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=+aXdP1B+FgxdGCzykCKzGTnnvyJ+Lx6s4rg1obN7Qbk=; b=KDTDEw0Y5s4f78T6hxb7wUYCb9 PWzS6ES/RSyFV5A8tzB4JnAgoxedTjj+AG8YopF9NPJm7JPmXawDeBwC5KmB74NKeoqsyV1bu6frf A3lLeIFr4nxaoUJHhHGdy03/VjgO+uxzKI6jaEZYIlaRt3ppWU+5gG6XcEEoAaWlIgeY=; DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sf.net; s=x ; h=Content-Type:To:From:Subject:Message-ID:In-Reply-To:Date:MIME-Version: Sender:Reply-To:Cc:Content-Transfer-Encoding:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: References:List-Id:List-Help:List-Unsubscribe:List-Subscribe:List-Post: List-Owner:List-Archive; bh=+aXdP1B+FgxdGCzykCKzGTnnvyJ+Lx6s4rg1obN7Qbk=; b=b s/jNiK7/MDVUqE7njRm2Jz6GcSmNqWahLGjDWy08HAoYGBqFIrR0ObxsajfH5j1cuKDO7zUo7jdDc ovFGo38/sj10ziOxm6onA8GoeI7eBKbnAfg2cYlCvmXqkyLw6KNqtFYKo0OgttFYOfxbHFBhEMVzf Ke9zObZjyyrdHLqk=; Received: from mail-pl1-f197.google.com ([209.85.214.197]) by sfi-mx-2.v28.lw.sourceforge.com with esmtps (TLS1.2:ECDHE-RSA-AES128-GCM-SHA256:128) (Exim 4.95) id 1qZCgN-0003hB-3Z for linux-f2fs-devel@lists.sourceforge.net; Thu, 24 Aug 2023 15:55:39 +0000 Received: by mail-pl1-f197.google.com with SMTP id d9443c01a7336-1bf75ca4e4fso834375ad.0 for ; Thu, 24 Aug 2023 08:55:39 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1692892533; x=1693497333; 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=+aXdP1B+FgxdGCzykCKzGTnnvyJ+Lx6s4rg1obN7Qbk=; b=fyj4POEw/IhlS999iNPFwJKi+ySr8wpEgXWchKLM78cin35VbPa2kPnpOBOh8ElO7v 8JgLdj0cjh+oGbxA9Hgns+UELNpGm9KJvXJ3tU30znOlwQoY/67gkJJNqrtbEAQ+kneM XACUNDc7jXEn5GfWPeNdAbYFmYAXNEm7LD/31PurPExlopg38FNrbuapaVWsyfV/QWcq byoQX9OnaTkLXK06TGNLTtZvOKuCOkVKop6bgLigks6n2ObbElfrLwBProDmZ+St2AXW Rg+ZohWzmHavlIlgaPet68+vvPOHcPZez8MsCzhd0R2j0yvWaC8XjiqraNL2r/iRxWG3 sO7w== X-Gm-Message-State: AOJu0YzDn9js1NjAQkRpeKfYTBr04bSRF2HfT/iRFVgTbafhJI0AqD4H 9H/E1TVUd3mB/dF42bhBnm0tEsbmdO9zDNlvfS/AENfbdeXM X-Google-Smtp-Source: AGHT+IGlMDpByqwKN1nPkwOZ6cneGx5U8uHqYAq4mzi8Dm1fiSg/5r5iCD6/x3lo/kY24VLtNZrGpmu0TbdY75CrMu5ucsZiquhn MIME-Version: 1.0 X-Received: by 2002:a17:902:f551:b0:1bc:e37:aa5c with SMTP id h17-20020a170902f55100b001bc0e37aa5cmr6759816plf.1.1692892533578; Thu, 24 Aug 2023 08:55:33 -0700 (PDT) Date: Thu, 24 Aug 2023 08:55:33 -0700 In-Reply-To: <0000000000000f188605ffdd9cf8@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000001b658e0603ad424d@google.com> From: syzbot To: chao@kernel.org, hdanton@sina.com, jaegeuk@kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com X-Headers-End: 1qZCgN-0003hB-3Z Subject: Re: [f2fs-dev] [syzbot] [f2fs?] possible deadlock in f2fs_add_inline_entry X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net syzbot has bisected this issue to: commit 5eda1ad1aaffdfebdecf7a164e586060a210f74f Author: Jaegeuk Kim Date: Wed Jun 28 08:00:56 2023 +0000 f2fs: fix deadlock in i_xattr_sem and inode page lock bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=167691b7a80000 start commit: cacc6e22932f tpm: Add a helper for checking hwrng enabled git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=157691b7a80000 console output: https://syzkaller.appspot.com/x/log.txt?x=117691b7a80000 kernel config: https://syzkaller.appspot.com/x/.config?x=171b698bc2e613cf dashboard link: https://syzkaller.appspot.com/bug?extid=a4976ce949df66b1ddf1 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=103c6bb3a80000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=17bb51c7a80000 Reported-by: syzbot+a4976ce949df66b1ddf1@syzkaller.appspotmail.com Fixes: 5eda1ad1aaff ("f2fs: fix deadlock in i_xattr_sem and inode page lock") For information about bisection process see: https://goo.gl/tpsmEJ#bisection _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel