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 X-Spam-Level: X-Spam-Status: No, score=-2.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EB685C5B57D for ; Tue, 2 Jul 2019 05:26:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B68FB21721 for ; Tue, 2 Jul 2019 05:26:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1562045187; bh=gjJp/4fEWiY0OBCLMYnsS1/ZKtxBUL0zaZsM3jR9aHs=; h=Date:From:To:Cc:Subject:List-ID:From; b=gYeJDA/KR/Ut8RV8qUE7doUu1iN7qEMOuMXL6rTN0/GcS1HmtybwLRs7ym0je87Jw dLvt15tuxo64Qs1A6N5vsdn/AZGCQAYW2l7XtW34fagXz+hfMf/wT4/bLKY3DEPCIK Cy/wxnPkjO/cZwDR4orzhubdHvvgPN4nTdziZNnI= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726150AbfGBF0X (ORCPT ); Tue, 2 Jul 2019 01:26:23 -0400 Received: from mail.kernel.org ([198.145.29.99]:59586 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725775AbfGBF0X (ORCPT ); Tue, 2 Jul 2019 01:26:23 -0400 Received: from sol.localdomain (c-24-5-143-220.hsd1.ca.comcast.net [24.5.143.220]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 8B62521479; Tue, 2 Jul 2019 05:26:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1562045181; bh=gjJp/4fEWiY0OBCLMYnsS1/ZKtxBUL0zaZsM3jR9aHs=; h=Date:From:To:Cc:Subject:From; b=ep2kLDQ5dmiarwfeufTwp0Bi+PdeDPL/sFpsi1OAewIWwxLURhpF8MgdKDUiquq7w rkng8JJc+SGgKW7+sjG2r0aGCoYeALpsKKvKr9GLzEKSrEcExpd+dNcHg6wa2frIdS Y0BhPwfdjqBy3LOka11Yz7SYVzmrpRp/slTMs9V4= Date: Mon, 1 Jul 2019 22:26:20 -0700 From: Eric Biggers To: linux-fsdevel@vger.kernel.org, Miklos Szeredi Cc: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Subject: Reminder: 5 open syzbot bugs in "fs/fuse" subsystem Message-ID: <20190702052620.GG23743@sol.localdomain> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.12.1 (2019-06-15) Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org [This email was generated by a script. Let me know if you have any suggestions to make it better, or if you want it re-generated with the latest status.] Of the currently open syzbot reports against the upstream kernel, I've manually marked 5 of them as possibly being bugs in the "fs/fuse" subsystem. I've listed these reports below, sorted by an algorithm that tries to list first the reports most likely to be still valid, important, and actionable. Of these 5 bugs, 2 were seen in mainline in the last week. If you believe a bug is no longer valid, please close the syzbot report by sending a '#syz fix', '#syz dup', or '#syz invalid' command in reply to the original thread, as explained at https://goo.gl/tpsmEJ#status If you believe I misattributed a bug to the "fs/fuse" subsystem, please let me know, and if possible forward the report to the correct people or mailing list. Here are the bugs: -------------------------------------------------------------------------------- Title: possible deadlock in free_ioctx_users Last occurred: 2 days ago Reported: 295 days ago Branches: Mainline and others Dashboard link: https://syzkaller.appspot.com/bug?id=7a5eef8441d0a76d4ac12b35f3633885dbb9d04e Original thread: https://lkml.kernel.org/lkml/00000000000024df4605757495a8@google.com/T/#u This bug has a C reproducer. The original thread for this bug received 5 replies; the last was 294 days ago. If you fix this bug, please add the following tag to the commit: Reported-by: syzbot+d86c4426a01f60feddc7@syzkaller.appspotmail.com If you send any email or patch for this bug, please consider replying to the original thread. For the git send-email command to use, or tips on how to reply if the thread isn't in your mailbox, see the "Reply instructions" at https://lkml.kernel.org/r/00000000000024df4605757495a8@google.com -------------------------------------------------------------------------------- Title: WARNING in __device_add_disk Last occurred: 2 days ago Reported: 438 days ago Branches: Mainline and others Dashboard link: https://syzkaller.appspot.com/bug?id=de24bb052989af7a72e7bf51895242e5c0fbda94 Original thread: https://lkml.kernel.org/lkml/0000000000001558f3056a369689@google.com/T/#u This bug has a C reproducer. No one replied to the original thread for this bug. If you fix this bug, please add the following tag to the commit: Reported-by: syzbot+3337db851ace689ceb50@syzkaller.appspotmail.com If you send any email or patch for this bug, please consider replying to the original thread. For the git send-email command to use, or tips on how to reply if the thread isn't in your mailbox, see the "Reply instructions" at https://lkml.kernel.org/r/0000000000001558f3056a369689@google.com -------------------------------------------------------------------------------- Title: KASAN: slab-out-of-bounds Write in end_requests Last occurred: 332 days ago Reported: 336 days ago Branches: Mainline Dashboard link: https://syzkaller.appspot.com/bug?id=400d6a977a0dbd8836d7c7ec8481782a674ee855 Original thread: https://lkml.kernel.org/lkml/000000000000d0429205723824d8@google.com/T/#u This bug has a C reproducer. No one replied to the original thread for this bug. If you fix this bug, please add the following tag to the commit: Reported-by: syzbot+cd4b9b3648c78dbd7fca@syzkaller.appspotmail.com If you send any email or patch for this bug, please consider replying to the original thread. For the git send-email command to use, or tips on how to reply if the thread isn't in your mailbox, see the "Reply instructions" at https://lkml.kernel.org/r/000000000000d0429205723824d8@google.com -------------------------------------------------------------------------------- Title: INFO: task hung in fuse_reverse_inval_entry Last occurred: 331 days ago Reported: 343 days ago Branches: Mainline and others Dashboard link: https://syzkaller.appspot.com/bug?id=ae8cd67e7e816f210105fee7719de41d6bcd010c Original thread: https://lkml.kernel.org/lkml/000000000000bc17b60571a60434@google.com/T/#u This bug has a C reproducer. The original thread for this bug received 14 replies; the last was 241 days ago. If you fix this bug, please add the following tag to the commit: Reported-by: syzbot+bb6d800770577a083f8c@syzkaller.appspotmail.com If you send any email or patch for this bug, please consider replying to the original thread. For the git send-email command to use, or tips on how to reply if the thread isn't in your mailbox, see the "Reply instructions" at https://lkml.kernel.org/r/000000000000bc17b60571a60434@google.com -------------------------------------------------------------------------------- Title: WARNING in request_end Last occurred: 243 days ago Reported: 280 days ago Branches: Mainline and others Dashboard link: https://syzkaller.appspot.com/bug?id=2318b559efec9fda6c77bd5c3d57c8fc3255d922 Original thread: https://lkml.kernel.org/lkml/0000000000006971fa05769d22f6@google.com/T/#u This bug has a C reproducer. syzbot has bisected this bug, but I think the bisection result is incorrect. The original thread for this bug received 6 replies; the last was 100 days ago. If you fix this bug, please add the following tag to the commit: Reported-by: syzbot+ef054c4d3f64cd7f7cec@syzkaller.appspotmail.com If you send any email or patch for this bug, please consider replying to the original thread. For the git send-email command to use, or tips on how to reply if the thread isn't in your mailbox, see the "Reply instructions" at https://lkml.kernel.org/r/0000000000006971fa05769d22f6@google.com