From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:38346) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YPqJh-0008AI-88 for qemu-devel@nongnu.org; Mon, 23 Feb 2015 05:32:46 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YPqJc-0001h3-61 for qemu-devel@nongnu.org; Mon, 23 Feb 2015 05:32:45 -0500 Received: from mail-we0-x235.google.com ([2a00:1450:400c:c03::235]:34412) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YPqJb-0001gw-VF for qemu-devel@nongnu.org; Mon, 23 Feb 2015 05:32:40 -0500 Received: by wesq59 with SMTP id q59so17111418wes.1 for ; Mon, 23 Feb 2015 02:32:39 -0800 (PST) Date: Mon, 23 Feb 2015 10:32:36 +0000 From: Stefan Hajnoczi Message-ID: <20150223103236.GB27533@stefanha-thinkpad.redhat.com> References: <20150218112959.10810.54623.malonedeb@chaenomeles.canonical.com> <20150218112959.10810.54623.malonedeb@chaenomeles.canonical.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="qcHopEYAB45HaUaB" Content-Disposition: inline In-Reply-To: <20150218112959.10810.54623.malonedeb@chaenomeles.canonical.com> Subject: Re: [Qemu-devel] [Bug 1423124] [NEW] QEMU crash after sending data on host serial port List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Bug 1423124 <1423124@bugs.launchpad.net> Cc: Stefan Weil , qemu-devel@nongnu.org --qcHopEYAB45HaUaB Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Feb 18, 2015 at 11:29:58AM -0000, Ugo wrote: > I'm using QEMU for Windows last version. > The host system is Windows 7 64bits. > I'm excuting the following statment : >=20 > qemu-system-x86_64w.exe -hda debian.img -m 256 -net nic -net > tap,ifname=3DTAP32 -soundhw all -serial COM9 >=20 > Qemu starts the emulated Debian and it runs correctly. >=20 > If I try to send data from Windows using COM9 to QEMU (both "real" or emu= lated by the COM0COM driver), QEMU crashes. Windows dump available if requi= red. > If I try to send data to /dev/ttyS0 (that should be the Linux side of COM= 9) from Debian, again, the wirtual machine crashes. Please post details of the crash including the backtrace. That might be enough information for someone to figure out the problem and send a patch to fix it. --qcHopEYAB45HaUaB Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAEBAgAGBQJU6wHEAAoJEJykq7OBq3PIr80H/1/y2iTr8i8FQCyy4CyU3RXo czcrsa8R2e7NGhMIWOXgB6p9yXa6N/xAz8KtwzG49bBO3tRB/xTaP4gbE/UJccfm yOGRMRsCllUMykIe1zMzfr2MaqXfSTZWZZhhpCSfqLhz21oD2xrBbGuY32Yj40rH 38D+YaxUtEKSlyVzCtgTlW/l2YwZBm/TkplA+ht8m8tXzGR8HvXIHHLYe3Wlbajz 26dk2DPbnCY/ubLuVEFbka77ACK6xklh9u0UubtFZU84ZVqFQLGt1Zi64nQtXS2U OBfg0erUlrOPF6xtSMCV6HSQooMQvmfRLRjMPA3NMayKNJ1V/pf7HHt8SrE6qE8= =LjVK -----END PGP SIGNATURE----- --qcHopEYAB45HaUaB--