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 364D0C3DA7A for ; Mon, 2 Jan 2023 10:01:51 +0000 (UTC) Received: from [127.0.0.1] (helo=sfs-ml-1.v29.lw.sourceforge.com) by sfs-ml-1.v29.lw.sourceforge.com with esmtp (Exim 4.95) (envelope-from ) id 1pCHdd-0007rf-4R; Mon, 02 Jan 2023 10:01:49 +0000 Received: from [172.30.20.202] (helo=mx.sourceforge.net) by sfs-ml-1.v29.lw.sourceforge.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.95) (envelope-from <3hKuyYwkbAMk7DEzp00t6p44xs.v33v0t97t6r328t28.r31@M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com>) id 1pCHdc-0007rT-9Y for linux-f2fs-devel@lists.sourceforge.net; Mon, 02 Jan 2023 10:01:48 +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: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:In-Reply-To:References:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=2gTVxH1zp8JSpYvuSq3RyaiZ87QO7AjNm6jJ2nVfpLg=; b=IIQW+IZLnDXpzqMXXg3eLZQUYY gEoJpeh5bSA6njjo7OZQvO1S/WN0s97Z6bpmyPz11alsor0KrzvdHxUK+Lm+EbgpxYHTJRzPNSfRy mdPVrM5SHkQe7K4U/ojJPM56JN6joyvInfhpOsN8Vjw8jxp0zZTV6V0T1aAhjIYJrh5g=; 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: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:In-Reply-To: References:List-Id:List-Help:List-Unsubscribe:List-Subscribe:List-Post: List-Owner:List-Archive; bh=2gTVxH1zp8JSpYvuSq3RyaiZ87QO7AjNm6jJ2nVfpLg=; b=b OEGE6pdLslOdikZaxKi9N6F9YOYsTE7XS1K+SoRUbMcY6fi/Rp8gfS1RSHqkVsDIUYxLhhyuCpijm ekWMexlztCj1PGVqX8Rgh/DMqKJMz5tYDOlJlV95C1p54E/J0s6qfhUnoCMxulu+M8qJW8UYsVgva TLI/xwr3c5Q1sQgk=; Received: from mail-il1-f199.google.com ([209.85.166.199]) by sfi-mx-2.v28.lw.sourceforge.com with esmtps (TLS1.2:ECDHE-RSA-AES128-GCM-SHA256:128) (Exim 4.95) id 1pCHda-0007lh-EJ for linux-f2fs-devel@lists.sourceforge.net; Mon, 02 Jan 2023 10:01:48 +0000 Received: by mail-il1-f199.google.com with SMTP id i14-20020a056e020d8e00b003034b93bd07so17726920ilj.14 for ; Mon, 02 Jan 2023 02:01:46 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=2gTVxH1zp8JSpYvuSq3RyaiZ87QO7AjNm6jJ2nVfpLg=; b=3Lury3qJy/JcmwePMrjBvtEu7+ZeWCQUEtQxyigRuH5yO/NqLPgMskV87adlnylc1v QWBrSQquq/yhijAPlr46CuMQSxLHbJAd6e9Vus6Cl/f+DNUhCV+qBa+rxpC2In9CR1mJ qoo0xhjNfHdlSM1DgV2c80JcMDh6gxmFpJc3I7YoXUjBtorvNpjfDxPFNXZRHQHH9cQB L8nOqoFGvm0EQBPptHpmpF5NgkbbA6dBALyIY+QHfVdcMKhVoI4YDkg3h4+aW5K8pDOd uguKnfpxbyL+EkVQjY+6fXwMqxfWZX1ELJUmleCKTDEha23RUIZLv31Kk3wrxiCnW5Hf Yw6g== X-Gm-Message-State: AFqh2ko0hV9sndD4x1BIlp2oNv4S6vVFK67AueF70l7ZvbmBfHOEVATA cd1+xfhiTSjxsaeMbpwrdA3YvYloTiLBqpgXxsJ3qFD3SUwK X-Google-Smtp-Source: AMrXdXu4s9TXlbwA9vLcIWPeEO71I6oyEUfygDplgDzoYITeWFVQrFg4Jz5AHEBIW2DzsQP3QS5HGnpjbl7fpI/rEt5iQ7rXshIb MIME-Version: 1.0 X-Received: by 2002:a05:6e02:803:b0:304:c661:f53 with SMTP id u3-20020a056e02080300b00304c6610f53mr3385441ilm.155.1672653700643; Mon, 02 Jan 2023 02:01:40 -0800 (PST) Date: Mon, 02 Jan 2023 02:01:40 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000a8c57205f1450921@google.com> From: syzbot To: chao@kernel.org, jaegeuk@kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com X-Headers-End: 1pCHda-0007lh-EJ Subject: [f2fs-dev] [syzbot] [f2fs?] kernel BUG in f2fs_abort_atomic_write 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 Hello, syzbot found the following issue on: HEAD commit: 1b929c02afd3 Linux 6.2-rc1 git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=10e8d2e4480000 kernel config: https://syzkaller.appspot.com/x/.config?x=2651619a26b4d687 dashboard link: https://syzkaller.appspot.com/bug?extid=9b7be0f1263ed2dbfbba compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 Unfortunately, I don't have any reproducer for this issue yet. Downloadable assets: disk image: https://storage.googleapis.com/syzbot-assets/d562ace1a56c/disk-1b929c02.raw.xz vmlinux: https://storage.googleapis.com/syzbot-assets/39f000fe6b9e/vmlinux-1b929c02.xz kernel image: https://storage.googleapis.com/syzbot-assets/1c67e48de5a0/bzImage-1b929c02.xz IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+9b7be0f1263ed2dbfbba@syzkaller.appspotmail.com ------------[ cut here ]------------ kernel BUG at fs/inode.c:1763! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 533 Comm: syz-executor.3 Not tainted 6.2.0-rc1-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 RIP: 0010:iput+0x68/0x80 fs/inode.c:1763 Code: ff 83 e3 40 48 89 de e8 16 d0 9b ff 48 85 db 75 14 e8 3c d3 9b ff 48 89 ef e8 24 f7 ff ff 5b 5d e9 2d d3 9b ff e8 28 d3 9b ff <0f> 0b e8 d1 da e9 ff eb c5 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f RSP: 0018:ffffc90014357be0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 0000000000000040 RCX: 0000000000000000 RDX: ffff8880766d1d40 RSI: ffffffff81e57f18 RDI: 0000000000000007 RBP: ffff88808c1e5960 R08: 0000000000000007 R09: 0000000000000000 R10: 0000000000000040 R11: 0000000000000000 R12: ffff88808c1e04b0 R13: 0000000000000000 R14: ffff88808c1e5960 R15: 0000000000000000 FS: 00007f8898356700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f8898335718 CR3: 00000000290d3000 CR4: 0000000000350ef0 Call Trace: f2fs_abort_atomic_write+0xea/0x4f0 fs/f2fs/segment.c:196 f2fs_ioc_commit_atomic_write+0x19f/0x260 fs/f2fs/file.c:2157 __f2fs_ioctl+0x26f0/0xaaf0 fs/f2fs/file.c:4154 f2fs_ioctl+0x18e/0x220 fs/f2fs/file.c:4242 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:870 [inline] __se_sys_ioctl fs/ioctl.c:856 [inline] __x64_sys_ioctl+0x197/0x210 fs/ioctl.c:856 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f889768c0a9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f8898356168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f88977ac050 RCX: 00007f889768c0a9 RDX: 0000000000000000 RSI: 000000000000f502 RDI: 0000000000000004 RBP: 00007f88976e7ae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc5d002faf R14: 00007f8898356300 R15: 0000000000022000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:iput+0x68/0x80 fs/inode.c:1763 Code: ff 83 e3 40 48 89 de e8 16 d0 9b ff 48 85 db 75 14 e8 3c d3 9b ff 48 89 ef e8 24 f7 ff ff 5b 5d e9 2d d3 9b ff e8 28 d3 9b ff <0f> 0b e8 d1 da e9 ff eb c5 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f RSP: 0018:ffffc90014357be0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 0000000000000040 RCX: 0000000000000000 RDX: ffff8880766d1d40 RSI: ffffffff81e57f18 RDI: 0000000000000007 RBP: ffff88808c1e5960 R08: 0000000000000007 R09: 0000000000000000 R10: 0000000000000040 R11: 0000000000000000 R12: ffff88808c1e04b0 R13: 0000000000000000 R14: ffff88808c1e5960 R15: 0000000000000000 FS: 00007f8898356700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f8898335718 CR3: 00000000290d3000 CR4: 0000000000350ef0 --- This report is generated by a bot. It may contain errors. See https://goo.gl/tpsmEJ for more information about syzbot. syzbot engineers can be reached at syzkaller@googlegroups.com. syzbot will keep track of this issue. See: https://goo.gl/tpsmEJ#status for how to communicate with syzbot. _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel