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 8BD56C433F5 for ; Sat, 11 Dec 2021 04:55:42 +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 4.94.2) (envelope-from ) id 1mvuQ9-0001Gw-VV; Sat, 11 Dec 2021 04:55:41 +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 4.94.2) (envelope-from ) id 1mvuQ8-0001Gg-U2 for linux-f2fs-devel@lists.sourceforge.net; Sat, 11 Dec 2021 04:55:40 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sourceforge.net; s=x; h=MIME-Version:Content-Transfer-Encoding:Content-Type :References:In-Reply-To:Message-ID:Date:Subject:To:From:Sender:Reply-To:Cc: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=+cutuQCQDes1eEU4ApuOHDnVG8OuMfHfCU981bsNGx0=; b=TXm2Hxuz5Jd8WBKIpdoAkLexJ5 NGevsYb0HqlLItONVBgpK3UzWBTYiS5PPeUynXH72TdJdtnrifgdn+rnlZYSQMLPVmTyi/7ZN6hGS KDmmhlg9OXtwt9a3qm57GbnEZb8kh1lxuUX4sXESZggvZp+PcSjfsjjc1PAUwpj82wbc=; DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sf.net; s=x ; h=MIME-Version:Content-Transfer-Encoding:Content-Type:References: In-Reply-To:Message-ID:Date:Subject:To:From:Sender:Reply-To:Cc:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=+cutuQCQDes1eEU4ApuOHDnVG8OuMfHfCU981bsNGx0=; b=mmdxLnKG77HhobGfpfMiVMgIUw Po1kQJNOeTTqRWL6Gm1BJ6O8Sj6H9MdM++/bwxQQ92WXC5YmabREVTQhSWb1eaaWNMgNDxemO7t9t t+wpSIJgxY16i//OkMaOo3M8kKYmgzHAWEo60ZJWXXudh/KStf49aP4qSdW6rFqK/EbA=; Received: from ams.source.kernel.org ([145.40.68.75]) by sfi-mx-1.v28.lw.sourceforge.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.92.3) id 1mvuQ8-00Bqph-6V for linux-f2fs-devel@lists.sourceforge.net; Sat, 11 Dec 2021 04:55:40 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id ED565B82ABD for ; Sat, 11 Dec 2021 04:55:33 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id B358DC004DD for ; Sat, 11 Dec 2021 04:55:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1639198532; bh=+cutuQCQDes1eEU4ApuOHDnVG8OuMfHfCU981bsNGx0=; h=From:To:Subject:Date:In-Reply-To:References:From; b=qqu2/dN7eSRb1tbSk5UT+eZTUTgy+ZdNc6HjSNcYN0OWUPtR7JS3LPwiDzu3NFnSS uw8PDg/RmDinVdvD4qIBRw4JGJcc/L5NifD9QDJg4lh260k1UUhM6pLS2/WmmKlz4R Z+lJo10ReC86gW7XtlqVUie9vobD4bWpn6heVDerOk48nwxpO6h+CU+l7fC5JRy1rv LptdgQETb57semUCr2WxgHxEftRhFXBopH37gvnIdThjrls4rt1jb6qJHL1+xCRbPv EF1uX6gyhFQcn9/GaPJ7LNZtkN7crNLmYuzIr8cklt6YXnk1JyiUtmQF9gFn5uh0hh /h2BEUKI638xQ== Received: by pdx-korg-bugzilla-2.web.codeaurora.org (Postfix, from userid 48) id 98A0160F4F; Sat, 11 Dec 2021 04:55:32 +0000 (UTC) From: bugzilla-daemon@bugzilla.kernel.org To: linux-f2fs-devel@lists.sourceforge.net Date: Sat, 11 Dec 2021 04:55:32 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo filesystem_f2fs@kernel-bugs.kernel.org X-Bugzilla-Product: File System X-Bugzilla-Component: f2fs X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: yanming@tju.edu.cn X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: filesystem_f2fs@kernel-bugs.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-Headers-End: 1mvuQ8-00Bqph-6V Subject: [f2fs-dev] [Bug 215293] F2FS: kernel bug at fs/f2fs/segment.c:2543 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 https://bugzilla.kernel.org/show_bug.cgi?id=215293 --- Comment #4 from bughunter (yanming@tju.edu.cn) --- I have written a script to facilitate reproduction, which have been compiled into a binary file called "a". And you can simply reproduce the bug by running the folloing scripts: dd if=/dev/zero of=f2fs.img bs=1M count=1051 mkfs.f2fs -a 0 -o 14 -t 1 -z 4 -q f2fs.img losetup /dev/loop10 f2fs.img ./a f2fs /dev/loop10 /root/mnt The file operations and mount operations are shown in file "a.c", which can not be compiled directly :( . but you can see the corresponding operations. As to the kernel config, I only added the following configs: CONFIG_KASAN=y CONFIG_KASAN_INLINE=y Hope this can be helpful to you. -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel