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=-0.4 required=3.0 tests=FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED 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 BDDE2C3A5A8 for ; Sun, 1 Sep 2019 23:28:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9590B21881 for ; Sun, 1 Sep 2019 23:28:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729192AbfIAX1H (ORCPT ); Sun, 1 Sep 2019 19:27:07 -0400 Received: from mail-io1-f69.google.com ([209.85.166.69]:54113 "EHLO mail-io1-f69.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729179AbfIAX1G (ORCPT ); Sun, 1 Sep 2019 19:27:06 -0400 Received: by mail-io1-f69.google.com with SMTP id c22so16900233ioi.20 for ; Sun, 01 Sep 2019 16:27:06 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:date:message-id:subject:from:to; bh=J9R5UWhJGlCe+z3+nucL39myfoeuGM8nvHYUB/xY98o=; b=m6CZ959QZ/OrDQSoxCY8rG90tsnb9cH93TEb307pBMowpRN6SZ0oG7T+C/gnL6tHC0 EfEX2fO26owDUmvpuDWnr3Z5RAaBx4WCovOwXA6qD1gDJpqpCjZ+AJbHrzse/KDeYbJ+ m5ZZCvct+uBpvtdnIPzsTpE2oGK4ncfiex1KBGdxM57xm3NV9QAo+i7XwfA/l72d+qxB 7QlLdL3rxIdSrUbEHDzkdznNRtPLUYUAuLMnOeXQI3gfMr+DZDs4+EUlWLZ9ozVybpV6 OEwIoeBHR/aR08fatCCyEMlp1EdUquyt73TFTyha2UoDgl9C1B+B7vhenKbDJ2/u31ey 1p2A== X-Gm-Message-State: APjAAAU3eLe5MSjwG+uaKF9gwMug/CF8Ex1wL0DjOQItPKwEpgulEgqI WKfe/1sf9ATuKdgu5t9W+lKhInB2/TKmA5/+Gi48r5M4X97j X-Google-Smtp-Source: APXvYqyItaafiwMkd1H+5kjnZ9JNOwQM6ej3KsrARUzXzizMl0n0yT36VjMczsAumjk+Tr6sic7s729hxL6NhVHhebXTsUgQIsul MIME-Version: 1.0 X-Received: by 2002:a5e:8f41:: with SMTP id x1mr7358100iop.191.1567380426244; Sun, 01 Sep 2019 16:27:06 -0700 (PDT) Date: Sun, 01 Sep 2019 16:27:06 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000088cdb2059186312f@google.com> Subject: kernel panic: stack is corrupted in lock_release (2) From: syzbot To: linux-kernel@vger.kernel.org, netdev@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8"; format=flowed; delsp=yes Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hello, syzbot found the following crash on: HEAD commit: dd7078f0 enetc: Add missing call to 'pci_free_irq_vectors(.. git tree: net console output: https://syzkaller.appspot.com/x/log.txt?x=115fe0fa600000 kernel config: https://syzkaller.appspot.com/x/.config?x=2a6a2b9826fdadf9 dashboard link: https://syzkaller.appspot.com/bug?extid=97deee97cf14574b96d0 compiler: gcc (GCC) 9.0.0 20181231 (experimental) syz repro: https://syzkaller.appspot.com/x/repro.syz?x=11f7c2fe600000 IMPORTANT: if you fix the bug, please add the following tag to the commit: Reported-by: syzbot+97deee97cf14574b96d0@syzkaller.appspotmail.com Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: lock_release+0x866/0x960 kernel/locking/lockdep.c:4435 CPU: 0 PID: 9965 Comm: syz-executor.0 Not tainted 5.3.0-rc6+ #182 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: Kernel Offset: disabled Rebooting in 86400 seconds.. --- This bug 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 bug report. See: https://goo.gl/tpsmEJ#status for how to communicate with syzbot. syzbot can test patches for this bug, for details see: https://goo.gl/tpsmEJ#testing-patches