From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from list by monty-python.gnu.org with tmda-scanned (Exim 4.24) id 1Adyq1-00051x-CT for qemu-devel@nongnu.org; Tue, 06 Jan 2004 16:34:09 -0500 Received: from mail by monty-python.gnu.org with spam-scanned (Exim 4.24) id 1AdypM-0004em-V3 for qemu-devel@nongnu.org; Tue, 06 Jan 2004 16:34:00 -0500 Received: from [195.184.98.160] (helo=virtualhost.dk) by monty-python.gnu.org with esmtp (TLSv1:DES-CBC3-SHA:168) (Exim 4.24) id 1AdynC-0003vr-4E for qemu-devel@nongnu.org; Tue, 06 Jan 2004 16:31:14 -0500 Received: from brick.kernel.dk ([62.242.22.158] helo=wiggum.home.kernel.dk) by virtualhost.dk with esmtp (Exim 3.36 #1) id 1Adxpd-0004Eg-00 for qemu-devel@nongnu.org; Tue, 06 Jan 2004 21:29:41 +0100 Received: from axboe by wiggum.home.kernel.dk with local (Exim 4.22) id 1AdxpZ-0003Oe-An for qemu-devel@nongnu.org; Tue, 06 Jan 2004 21:29:37 +0100 Date: Tue, 6 Jan 2004 21:29:37 +0100 From: Jens Axboe Message-ID: <20040106202937.GP3483@suse.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Subject: [Qemu-devel] segfault in current cvs Reply-To: qemu-devel@nongnu.org List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Hi, Tried to launch a win98 iso, but it segfaults right away. No matter what I try, I get this: axboe@apu:[.]boe/qemu-cvs/i386-softmmu $ gdb ./qemu GNU gdb 6.0-debian Copyright 2003 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "powerpc-linux"... (gdb) r -kernel ~axboe/bzImage-2.4.20 Starting program: /home/axboe/qemu-cvs/i386-softmmu/qemu -kernel ~axboe/bzImage-2.4.20 [New Thread 16384 (LWP 15913)] warning: could not open /dev/net/tun: no virtual network emulation Load kernel at 0x30183008 (0x00100000) Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 16384 (LWP 15913)] cpu_x86_exec (env1=0x0) at /home/axboe/qemu-cvs/cpu-exec.c:323 323 tb->cs_base = (unsigned long)cs_base; (gdb) p tb $1 = (TranslationBlock *) 0x0 (gdb) p cs_base $2 = (uint8_t *) 0x0 (gdb) which looks odd, given the !tb check just a few lines up. I'm using: axboe@apu:/home/axboe $ gcc --version gcc (GCC) 3.3.3 20031229 (prerelease) (Debian) -- Jens Axboe