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=-7.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham 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 51A9EC3A59C for ; Fri, 16 Aug 2019 04:18:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 18F2A2077C for ; Fri, 16 Aug 2019 04:18:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1565929124; bh=MydB4XC4uGl4LGn19qSjbTVdWnys21WMSc8tlQjVMPQ=; h=Date:From:To:Cc:Subject:List-ID:From; b=oA9O+8wFA8uO4Lf8cVaxanYqZeupFyAHynJWO3smoXjPYwMSL+wb12zTjvhK/3zqj OqF8MduI6eXkoqrYgAugGqHQEVKZe6m0vdrAHSCugM0PaG9Pbi3YpUYKH4Gros8N6g yD3sM/wECaxhwadFcHtVjy13ixiHyaSPubgxb1vE= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726500AbfHPESn (ORCPT ); Fri, 16 Aug 2019 00:18:43 -0400 Received: from mail.kernel.org ([198.145.29.99]:58270 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726442AbfHPESm (ORCPT ); Fri, 16 Aug 2019 00:18:42 -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 0DE9E206C2; Fri, 16 Aug 2019 04:18:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1565929121; bh=MydB4XC4uGl4LGn19qSjbTVdWnys21WMSc8tlQjVMPQ=; h=Date:From:To:Cc:Subject:From; b=RELSb4jPkizEkZ3eDcPHFOTYY/TsVzs5iq/De/jyuJe/zRdgfgwkhEiZ5Sc7GRVxy 9ODTT88+cxAY2rDsyq0zfMraXJ8DPbwi+FmAVQ9QhUVsdhp8+upBtiyjPAUX18Trpg 0USwKVE3QLILdKorlnxgdJpJA6lnSaz6QbaF5gyw= Date: Thu, 15 Aug 2019 21:18:39 -0700 From: Eric Biggers To: netdev@vger.kernel.org, Boris Pismenny , Aviad Yehezkel , Dave Watson , John Fastabend , Daniel Borkmann , Jakub Kicinski , "David S. Miller" , Vakul Garg Cc: syzkaller-bugs@googlegroups.com Subject: Reminder: 6 active syzbot reports in "net/tls" subsystem Message-ID: <20190816041839.GC12185@sol.localdomain> Mail-Followup-To: netdev@vger.kernel.org, Boris Pismenny , Aviad Yehezkel , Dave Watson , John Fastabend , Daniel Borkmann , Jakub Kicinski , "David S. Miller" , Vakul Garg , syzkaller-bugs@googlegroups.com MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit User-Agent: Mutt/1.12.1 (2019-06-15) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@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 distinct crashes that syzbot has seen in the last week, I've manually marked 6 of them as possibly being bugs in the "net/tls" subsystem. I've listed these bug reports below. Of these 6 reports, 3 were bisected to commits from the following people: Vakul Garg Dave Watson I've manually checked that these bisection results look plausible. If you believe a bug report is no longer valid, please close it 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 report to the "net/tls" subsystem, please let me know and (if possible) forward it to the correct place. Note: in total, I've actually assigned 27 open syzbot reports to this subsystem. But to help focus people's efforts, I've only listed the 6 that have (re-)occurred in the last week. Let me know if you want the full list. Here are the bug reports: -------------------------------------------------------------------------------- Title: kernel BUG at include/linux/scatterlist.h:LINE! Last occurred: 0 days ago Reported: 85 days ago Branches: Mainline and others Dashboard link: https://syzkaller.appspot.com/bug?id=effb623cefb879664122cc47df3af728957eb279 Original thread: https://lore.kernel.org/lkml/000000000000f41cd905897c075e@google.com/T/#u This bug has a C reproducer. This bug was bisected to: commit f295b3ae9f5927e084bd5decdff82390e3471801 Author: Vakul Garg Date: Wed Mar 20 02:03:36 2019 +0000   net/tls: Add support of AES128-CCM based ciphers The original thread for this bug has received 1 reply, 66 days ago. If you fix this bug, please add the following tag to the commit: Reported-by: syzbot+df0d4ec12332661dd1f9@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://lore.kernel.org/r/000000000000f41cd905897c075e@google.com -------------------------------------------------------------------------------- Title: kernel BUG at ./include/linux/scatterlist.h:LINE! Last occurred: 6 days ago Reported: 56 days ago Branches: Mainline Dashboard link: https://syzkaller.appspot.com/bug?id=3008161aab5958fe4125a4cae3e4b7ad3ea50a26 Original thread: https://lore.kernel.org/lkml/000000000000417551058bc0bef9@google.com/T/#u This bug has a C reproducer. This bug was bisected to: commit f295b3ae9f5927e084bd5decdff82390e3471801 Author: Vakul Garg Date: Wed Mar 20 02:03:36 2019 +0000   net/tls: Add support of AES128-CCM based ciphers No one has replied to the original thread for this bug yet. If you fix this bug, please add the following tag to the commit: Reported-by: syzbot+ef0daa6ce95facb233c1@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://lore.kernel.org/r/000000000000417551058bc0bef9@google.com -------------------------------------------------------------------------------- Title: INFO: task hung in tls_sw_release_resources_tx Last occurred: 0 days ago Reported: 0 days ago Branches: Mainline and others Dashboard link: https://syzkaller.appspot.com/bug?id=845e2a9172ab3afe80b95af12014c65930a053d5 Original thread: https://lore.kernel.org/lkml/000000000000523ea3059025b11d@google.com/T/#u This bug has a C reproducer. This bug was bisected to: commit 130b392c6cd6b2aed1b7eb32253d4920babb4891 Author: Dave Watson Date: Wed Jan 30 21:58:31 2019 +0000   net: tls: Add tls 1.3 support The original thread for this bug has received 1 reply, 3 hours ago. If you fix this bug, please add the following tag to the commit: Reported-by: syzbot+6a9ff159672dfbb41c95@syzkaller.appspotmail.com If you send any email or patch for this bug, please reply to the original thread, which had activity only 3 hours ago. 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://lore.kernel.org/r/000000000000523ea3059025b11d@google.com -------------------------------------------------------------------------------- Title: KMSAN: uninit-value in gf128mul_4k_lle (3) Last occurred: 0 days ago Reported: 265 days ago Branches: https://github.com/google/kmsan.git master Dashboard link: https://syzkaller.appspot.com/bug?id=a01db4c67933e9e4be8e721a8ee15a9530f1ac04 Original thread: https://lore.kernel.org/lkml/000000000000bf2457057b5ccda3@google.com/T/#u This bug has a C reproducer. The original thread for this bug received 2 replies; the last was 260 days ago. If you fix this bug, please add the following tag to the commit: Reported-by: syzbot+f8495bff23a879a6d0bd@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://lore.kernel.org/r/000000000000bf2457057b5ccda3@google.com -------------------------------------------------------------------------------- Title: INFO: task hung in __flush_work Last occurred: 7 days ago Reported: 180 days ago Branches: Mainline and others Dashboard link: https://syzkaller.appspot.com/bug?id=9613d8dffb5c6cc39da8ec290cb8f3eb62bdf21f Original thread: https://lore.kernel.org/lkml/0000000000008f9c780581fd7417@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+aa0b64a57e300a1c6bcc@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://lore.kernel.org/r/0000000000008f9c780581fd7417@google.com -------------------------------------------------------------------------------- Title: KMSAN: uninit-value in aesti_encrypt Last occurred: 1 day ago Reported: 49 days ago Branches: https://github.com/google/kmsan.git master Dashboard link: https://syzkaller.appspot.com/bug?id=9e9babd01df34db0c4d4dbde8ca57a0380e6db0b Original thread: https://lore.kernel.org/lkml/000000000000a97a15058c50c52e@google.com/T/#u This bug has a C reproducer. The original thread for this bug has received 4 replies; the last was 43 days ago. If you fix this bug, please add the following tag to the commit: Reported-by: syzbot+6f50c99e8f6194bf363f@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://lore.kernel.org/r/000000000000a97a15058c50c52e@google.com