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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B7B55C433FE for ; Thu, 29 Sep 2022 20:41:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229693AbiI2Ult (ORCPT ); Thu, 29 Sep 2022 16:41:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54612 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229581AbiI2Uls (ORCPT ); Thu, 29 Sep 2022 16:41:48 -0400 Received: from mail-il1-f199.google.com (mail-il1-f199.google.com [209.85.166.199]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 23CA982766 for ; Thu, 29 Sep 2022 13:41:47 -0700 (PDT) Received: by mail-il1-f199.google.com with SMTP id o5-20020a056e02102500b002ddcc65029cso1979167ilj.8 for ; Thu, 29 Sep 2022 13:41:47 -0700 (PDT) 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; bh=iXQk2tj4dtqq9gxh1uWeljXov6YC8nHDVx/k2gzE7CU=; b=ZcQqaWYveAyulvk3AaDkE39A+paLzav8j61igPFSIL85hLErCtchQGLtj4lBJvvoun MqXfCjLE2OB7Hgd4Co+9FFVcCrvJYxlIr/LDWKOt/aMSHnJ7CX86lLKPooWz4tZmqL3r gMOdwCDdM3hS356BvbHat5y+hiIgwJSLtV68+9x0zhnlryK9EEZuvOk6mJGYlNCANyIK wn5jE/TXGu8ZEuJ8ug3H1LZWdytFZos2zF0yrDlrblZlfW9SP2c9jxfMyy2WOAnZN4dX AtmpCUGJ+/EgmZVtLaEKEaysSzAdwpEQ+wN7sVjtikMglJSVIFxYdAK3mdXHuMvN7UiI XOZA== X-Gm-Message-State: ACrzQf209eOSnhr/E2Rkzzq1yDGU+HPOyIG33kCUFQfVioe5aLmViars gXlZTRJryg0hWtfJHZFSvJwn7mJTKTMJ5Wrcd+OFoZQtqWVQ X-Google-Smtp-Source: AMsMyM6iMY4PiMZ5C/1SXFdgfTnpnblnXD3Xt7uTmvzO0e+8i47Fh13NqejLuQPddeNYb+AdYrAGSPhvb4U5QqVpLzzNLENK7hhL MIME-Version: 1.0 X-Received: by 2002:a05:6638:1449:b0:35a:70ce:8a3f with SMTP id l9-20020a056638144900b0035a70ce8a3fmr2805455jad.42.1664484106514; Thu, 29 Sep 2022 13:41:46 -0700 (PDT) Date: Thu, 29 Sep 2022 13:41:46 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000e7579c05e9d6e701@google.com> Subject: [syzbot] WARNING in btrfs_fileattr_set From: syzbot To: clm@fb.com, dsterba@suse.com, josef@toxicpanda.com, linux-btrfs@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org Hello, syzbot found the following issue on: HEAD commit: 49c13ed0316d Merge tag 'soc-fixes-6.0-rc7' of git://git.ke.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=129847ff080000 kernel config: https://syzkaller.appspot.com/x/.config?x=ba0d23aa7e1ffaf5 dashboard link: https://syzkaller.appspot.com/bug?extid=5244d35be7f589cf093e compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, 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/418654aab051/disk-49c13ed0.raw.xz vmlinux: https://storage.googleapis.com/syzbot-assets/49c501fc7ae3/vmlinux-49c13ed0.xz IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+5244d35be7f589cf093e@syzkaller.appspotmail.com WARNING: CPU: 0 PID: 29090 at fs/btrfs/ioctl.c:367 btrfs_fileattr_set+0xae4/0xbd0 fs/btrfs/ioctl.c:367 Modules linked in: CPU: 0 PID: 29090 Comm: syz-executor.0 Not tainted 6.0.0-rc7-syzkaller-00068-g49c13ed0316d #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 RIP: 0010:btrfs_fileattr_set+0xae4/0xbd0 fs/btrfs/ioctl.c:367 Code: 48 8b 3b 48 c7 c6 60 7c db 8a 89 ea 31 c0 e8 ea 4d 91 06 eb 17 e8 cc 14 f8 fd 48 c7 c7 60 7b db 8a 89 ee 31 c0 e8 9c a1 c0 fd <0f> 0b 48 8b 1c 24 48 89 df 48 c7 c6 e0 7b db 8a ba 6f 01 00 00 89 RSP: 0018:ffffc9000eea7928 EFLAGS: 00010246 RAX: 69a2f0c0e6d18a00 RBX: ffff888052ecdf68 RCX: 0000000000040000 RDX: ffffc90003b21000 RSI: 0000000000003915 RDI: 0000000000003916 RBP: 00000000fffffff4 R08: ffffffff816bd38d R09: ffffed1017344f14 R10: ffffed1017344f14 R11: 1ffff11017344f13 R12: 1ffff1100a5d9bed R13: ffff88806b300001 R14: ffff88805581ac00 R15: 00000000fffffff4 FS: 00007fa5d5c51700(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000557a8f4c12f0 CR3: 000000007533c000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: vfs_fileattr_set+0x8be/0xd20 fs/ioctl.c:696 ioctl_setflags fs/ioctl.c:728 [inline] do_vfs_ioctl+0x1d26/0x29a0 fs/ioctl.c:839 __do_sys_ioctl fs/ioctl.c:868 [inline] __se_sys_ioctl+0x83/0x170 fs/ioctl.c:856 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fa5d4a8a5a9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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:00007fa5d5c51168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fa5d4babf80 RCX: 00007fa5d4a8a5a9 RDX: 0000000020000000 RSI: 0000000040086602 RDI: 0000000000000003 RBP: 00007fa5d5c511d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00007fff74cf8e8f R14: 00007fa5d5c51300 R15: 0000000000022000 --- 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.