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[Qemu-devel] Re: Segmentation fault with -net socket in 0.10.2.
From: |
Jan Kiszka |
Subject: |
[Qemu-devel] Re: Segmentation fault with -net socket in 0.10.2. |
Date: |
Sun, 26 Apr 2009 18:55:47 +0200 |
User-agent: |
Mozilla/5.0 (X11; U; Linux i686 (x86_64); de; rv:1.8.1.12) Gecko/20080226 SUSE/2.0.0.12-1.1 Thunderbird/2.0.0.12 Mnenhy/0.7.5.666 |
Rob Landley wrote:
> When I add this to the qemu command line:
>
> -net socket,listen=127.0.0.1:1234,connect=:22
>
> It goes "Segmentation fault" immediately instead of booting.
>
> How to reproduce this yourself:
>
> 1) Grab a prebuilt arm system image from
> http://impactlinux.com/fwl/downloads/binaries/system-image/system-image-armv4l.tar.bz2
>
> 2) Try the following command line, which should boot you to a command prompt,
> and is just to prove it's working. Type "exit" to get back out:
>
> qemu-system-arm -M versatilepb -nographic -no-reboot -kernel \
> zImage-armv4l -hda image-armv4l.ext2 -append "root=/dev/sda rw \
> init=/usr/sbin/init.sh panic=1 PATH=/usr/bin console=ttyAMA0" -net \
> nic,model=rtl8139 -net user
>
> 3) Add the -net socket bit to the end of that command line and run it again.
> It should segfault immediately.
>
> I don't think this is specific to arm, that's just what I tested with.
>
> Any clues what I'm doing wrong?
Nothing, it was a QEMU bug, already fixed in stable_0.10 and master
(latter currently suffers from a -net socket regression I added :) ).
Jan
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