From vivekt.vivek at gmail.com Mon Jun 26 18:10:06 2017 From: vivekt.vivek at gmail.com (Vivek Thakkar) Date: Mon, 26 Jun 2017 13:40:06 +0530 Subject: [Lguest] Problem booting up Lguest Message-ID: Hi, I am trying out lguest for the first time and I have run in to some issue while booting. Here are the steps I followed. a) Installed 32 bit ubuntu distribution 16.04 (this doesn't have the LGUEST config options enabled) b) Built ubuntu kernel sources with LGUEST support and installed kernel image c) Replaced the kernel from a) by b) by editing grub config. Successfully booted ubuntu with self made kernel d) modprobe lg.ko e) Created a rootfile image and installed same OS as is available with ubuntu 16.04 distribution from step a). I used qemu-system-i386 to install the OS image f) At the end, I execute the following command to boot up the guest OS using qemu but I get the following error: vthakkar at ubuntu:~/ubuntu-xenial$ sudo ./tools/lguest/lguest 512 vmlinux -v --tunnet=192.168.19.1 --block=/home/vthakkar/rootfile.img root=/dev/vda[sudo] password for vthakkar: device 2: tun tap1: 192.168.19.1 device 3: virtblock 20971520 sectors Guest base is at 0x9745d000 Section 0: size 11083776 addr 0x1000000 Section 1: size 3715072 addr 0x1a92000 Guest: 0x9745d000 - 0xb745d000 (0x20000000, MMIO 0x20100180) Emulating instruction at 0x1b589f2 lguest: Reinjecting trap 13 for fault at 0x1b589f2: Invalid argument Resetting device console Resetting device net Resetting device block Can anyone tell why I am getting this error? Regards, -Vivek -------------- next part -------------- An HTML attachment was scrubbed... URL: