Slirp --> Abort when operate dhclient

[Vincent Autefage]

Hi,

Let's consider the following line:

$ qemu -enable-kvm -name opeth -hda debian.img -k fr -localtime -m 512 -net user,vlan=0,net=192.160.0.0/24 -net nic,vlan=0,model=$model,macaddr=a2:00:00:00:00:10

In my Guest Virtual Machine, I'm going to call the internal Slirp DHCP Server:

guest@debian$ dhclient eth0

The QEMU process craches and reports this:

qemu-system-x86_64: slirp/arp_table.c:41: arp_table_add: Assertion `(ip_addr & (__extension__ ({ register unsigned int __v, __x = (~(0xf << 28)); if (__builtin_constant_p (__x)) __v = ((((__x) & 0xff000000) >> 24) | (((__x) & 0x00ff0000) >> 8) | (((__x) & 0x0000ff00) << 8) | (((__x) & 0x000000ff) << 24)); else __asm__ ("bswap %0" : "=r" (__v) : "0" (__x)); __v; }))) != 0' failed.

It's a new bug, never seen it before the 1.0 version (also tested with the last GIT version).
Tested on a 64bit and a 32bit system.

See you,
Vince

[ironstorm (ironstorm-gmail)]

I'm getting this too, wondering if its a duplicate of #824650?

[ironstorm (ironstorm-gmail)]

Having just rebuilt qemu from GIT and started using the rebuild binary, this problem no longer occurs... definitely related to or duplicate of 824650.