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=-3.8 required=3.0 tests=BAYES_00, 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 C3E02C4363A for ; Mon, 26 Oct 2020 11:42:25 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C0779206F4 for ; Mon, 26 Oct 2020 11:42:24 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C0779206F4 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bugs.launchpad.net Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:37068 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kX0tL-0005b1-T7 for qemu-devel@archiver.kernel.org; Mon, 26 Oct 2020 07:42:23 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:35864) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kX0rt-0004ot-Ud for qemu-devel@nongnu.org; Mon, 26 Oct 2020 07:40:53 -0400 Received: from indium.canonical.com ([91.189.90.7]:45038) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kX0rr-0007Ep-QJ for qemu-devel@nongnu.org; Mon, 26 Oct 2020 07:40:53 -0400 Received: from loganberry.canonical.com ([91.189.90.37]) by indium.canonical.com with esmtp (Exim 4.86_2 #2 (Debian)) id 1kX0rq-0005W3-1h for ; Mon, 26 Oct 2020 11:40:50 +0000 Received: from loganberry.canonical.com (localhost [127.0.0.1]) by loganberry.canonical.com (Postfix) with ESMTP id 0215C2E812F for ; Mon, 26 Oct 2020 11:40:50 +0000 (UTC) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Date: Mon, 26 Oct 2020 11:32:58 -0000 From: "Cheol-Woo,Myung" <1901532@bugs.launchpad.net> To: qemu-devel@nongnu.org X-Launchpad-Notification-Type: bug X-Launchpad-Bug: product=qemu; status=New; importance=Undecided; assignee=None; X-Launchpad-Bug-Information-Type: Public X-Launchpad-Bug-Private: no X-Launchpad-Bug-Security-Vulnerability: no X-Launchpad-Bug-Commenters: cwmyung X-Launchpad-Bug-Reporter: Cheol-Woo,Myung (cwmyung) X-Launchpad-Bug-Modifier: Cheol-Woo,Myung (cwmyung) Message-Id: <160371197903.29636.2526014342409272320.malonedeb@chaenomeles.canonical.com> Subject: [Bug 1901532] [NEW] Assertion failure `mr != NULL' failed through usb-ehci X-Launchpad-Message-Rationale: Subscriber (QEMU) @qemu-devel-ml X-Launchpad-Message-For: qemu-devel-ml Precedence: bulk X-Generated-By: Launchpad (canonical.com); Revision="bc5a16cfdc4ba776ecdf84a052201ef8fb1f3321"; Instance="production" X-Launchpad-Hash: 926139494c467a5f472bba827ed10fcde97f60ce Received-SPF: none client-ip=91.189.90.7; envelope-from=bounces@canonical.com; helo=indium.canonical.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/10/26 04:15:38 X-ACL-Warn: Detected OS = Linux 3.11 and newer [fuzzy] X-Spam_score_int: -65 X-Spam_score: -6.6 X-Spam_bar: ------ X-Spam_report: (-6.6 / 5.0 requ) BAYES_00=-1.9, HEADER_FROM_DIFFERENT_DOMAINS=0.249, RCVD_IN_DNSWL_HI=-5, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_NONE=0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Bug 1901532 <1901532@bugs.launchpad.net> Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Public bug reported: Hello, Using hypervisor fuzzer, hyfuzz, I found an assertion failure through usb-ehci. This was found in version 5.0.1 (stable-5.0). -------- qemu-system-i386: src/qemu-repro/exec.c:3581: address_space_unmap: Assertio= n `mr !=3D NULL' failed. [1] 14721 abort src/qemu-repro/build/i386-softmmu/qemu-system-i386 To reproduce the assertion failure, please run the QEMU with following comm= and line. ``` $ qemu-system-i386 -drive file=3D./hyfuzz.img,index=3D0,media=3Ddisk,format= =3Draw -m 512 -drive if=3Dnone,id=3Dstick,file=3D./usbdisk.img -device usb-= ehci,id=3Dehci -device usb-storage,bus=3Dehci.0,drive=3Dstick ``` ** Affects: qemu Importance: Undecided Status: New ** Attachment added: "attachment.zip" https://bugs.launchpad.net/bugs/1901532/+attachment/5427245/+files/attac= hment.zip -- = You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1901532 Title: Assertion failure `mr !=3D NULL' failed through usb-ehci Status in QEMU: New Bug description: Hello, Using hypervisor fuzzer, hyfuzz, I found an assertion failure through usb-ehci. This was found in version 5.0.1 (stable-5.0). -------- qemu-system-i386: src/qemu-repro/exec.c:3581: address_space_unmap: Assert= ion `mr !=3D NULL' failed. [1] 14721 abort src/qemu-repro/build/i386-softmmu/qemu-system-i386 = To reproduce the assertion failure, please run the QEMU with following co= mmand line. ``` $ qemu-system-i386 -drive file=3D./hyfuzz.img,index=3D0,media=3Ddisk,form= at=3Draw -m 512 -drive if=3Dnone,id=3Dstick,file=3D./usbdisk.img -device us= b-ehci,id=3Dehci -device usb-storage,bus=3Dehci.0,drive=3Dstick ``` To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1901532/+subscriptions