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 4C8B2C6FD1F for ; Sat, 25 Mar 2023 13:41:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231778AbjCYNlx (ORCPT ); Sat, 25 Mar 2023 09:41:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34134 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231359AbjCYNlw (ORCPT ); Sat, 25 Mar 2023 09:41:52 -0400 Received: from mail-il1-f198.google.com (mail-il1-f198.google.com [209.85.166.198]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 21BFD1025B for ; Sat, 25 Mar 2023 06:41:51 -0700 (PDT) Received: by mail-il1-f198.google.com with SMTP id d12-20020a056e020bec00b00325e125fbe5so2422402ilu.12 for ; Sat, 25 Mar 2023 06:41:51 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1679751710; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=Ixifmir7ualllnwN46FhGK6UkJX1AD6Gkf3lIcbzhSQ=; b=fiaUMxzfqvGVCLcYdocsurZJ7IphxZFNF4hZSOER5QaorI1z++1aBamJBdOU/1Vslk IiWfEqqMEvDF8x/CW2qbfFGoZpV00yJk+LUdpKciyODeL7p+dzmL69U0ZgzIRTqNe/w6 X8Pu2V/tVEmRcy+704qMIRfL84gZ5aKSXU93db2WV1psDmbUCA83tyf+tPRI1pHgtSvn O7eAI7UtGMvVCQoBWrnXNayHG9oewEjLKNdqUy+Cv9tk++BWUqpNYovAtix9VQQEYEsI 8muCLR8OAF1YXaVU2u/9QxS40OvVatZ6q4nO6GlgaiJwXCyKHZPzPUZyf80ragVbd6zN LmDw== X-Gm-Message-State: AO0yUKWl2Q/YzmpPLi2YaBs+5y5obhQUHBXRLakGXr12M/g64372V3Wu tu+dpGoEdM1xE/ScrYgbYzooTJnfWu1iBoeczqxQUV0kIsc4 X-Google-Smtp-Source: AK7set80ynXrN1yvTOZK3lcRrM71sUr1hmFzudml79RxjjkBoqaEKJjHFC0FcyzvbvhRO20HngARnfv4jIyxANdNzEjDj4GeBukD MIME-Version: 1.0 X-Received: by 2002:a5e:9901:0:b0:753:cd5:abde with SMTP id t1-20020a5e9901000000b007530cd5abdemr2508825ioj.4.1679751710442; Sat, 25 Mar 2023 06:41:50 -0700 (PDT) Date: Sat, 25 Mar 2023 06:41:50 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000030b7e05f7b9ac32@google.com> Subject: [syzbot] [ntfs3?] WARNING in attr_data_get_block (2) From: syzbot To: almaz.alexandrovich@paragon-software.com, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, ntfs3@lists.linux.dev, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org Hello, syzbot found the following issue on: HEAD commit: 17214b70a159 Merge tag 'fsverity-for-linus' of git://git.k.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=17331931c80000 kernel config: https://syzkaller.appspot.com/x/.config?x=d40f6d44826f6cf7 dashboard link: https://syzkaller.appspot.com/bug?extid=a98f21ebda0a437b04d7 compiler: Debian clang version 15.0.7, 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/d166fda7fbbd/disk-17214b70.raw.xz vmlinux: https://storage.googleapis.com/syzbot-assets/0c16461022b9/vmlinux-17214b70.xz kernel image: https://storage.googleapis.com/syzbot-assets/53e9e40da8bb/bzImage-17214b70.xz IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+a98f21ebda0a437b04d7@syzkaller.appspotmail.com ------------[ cut here ]------------ WARNING: CPU: 0 PID: 24195 at fs/ntfs3/attrib.c:1060 attr_data_get_block+0x1926/0x2da0 Modules linked in: CPU: 0 PID: 24195 Comm: syz-executor.2 Not tainted 6.3.0-rc3-syzkaller-00012-g17214b70a159 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 RIP: 0010:attr_data_get_block+0x1926/0x2da0 fs/ntfs3/attrib.c:1060 Code: 80 e1 07 80 c1 03 38 c1 0f 8c 48 ff ff ff 48 8d bc 24 e0 01 00 00 e8 19 5b 1b ff 48 8b 54 24 58 e9 31 ff ff ff e8 9a a9 c5 fe <0f> 0b bb ea ff ff ff e9 11 fa ff ff e8 89 a9 c5 fe e9 0f f9 ff ff RSP: 0018:ffffc9002245fac0 EFLAGS: 00010293 RAX: ffffffff82c4c386 RBX: 00000000ffffffff RCX: ffff88801f029d40 RDX: 0000000000000000 RSI: 00000000ffffffff RDI: 00000000ffffffff RBP: ffffc9002245fd28 R08: ffffffff82c4be5f R09: fffffbfff205c062 R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff9200448bf78 R13: 0000000000000032 R14: ffff88803fd81760 R15: dffffc0000000000 FS: 00007f61ad5ea700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f4db29fe800 CR3: 000000002fb69000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ntfs_fallocate+0xca4/0x1190 fs/ntfs3/file.c:614 vfs_fallocate+0x54b/0x6b0 fs/open.c:324 ksys_fallocate fs/open.c:347 [inline] __do_sys_fallocate fs/open.c:355 [inline] __se_sys_fallocate fs/open.c:353 [inline] __x64_sys_fallocate+0xbd/0x100 fs/open.c:353 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f61ac88c0f9 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:00007f61ad5ea168 EFLAGS: 00000246 ORIG_RAX: 000000000000011d RAX: ffffffffffffffda RBX: 00007f61ac9ac120 RCX: 00007f61ac88c0f9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000008 RBP: 00007f61ac8e7b39 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000ff8000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc8413a04f R14: 00007f61ad5ea300 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.