Re: [Qemu-devel] segfault in memcmp

2015-06-08 Thread Gerd Hoffmann
On Mo, 2015-06-08 at 10:31 +0100, Stefan Hajnoczi wrote: > On Fri, Jun 05, 2015 at 05:19:53PM -0500, perrier vincent wrote: > > Using a very old guest (lenny) with spice and vga=cirrus, I have > > a segfault: Hmm, doesn't reproduce on master (booting i386 lenny install iso). Which qemu version is

Re: [Qemu-devel] segfault in memcmp

2015-06-08 Thread Stefan Hajnoczi
On Fri, Jun 05, 2015 at 05:19:53PM -0500, perrier vincent wrote: > Using a very old guest (lenny) with spice and vga=cirrus, I have > a segfault: > > FILE: ui/spice-display.c > FUNCTION: qemu_spice_create_update > LINE: if (memcmp(guest + yoff + xoff, >mirror + y

[Qemu-devel] segfault in memcmp

2015-06-05 Thread perrier vincent
Using a very old guest (lenny) with spice and vga=cirrus, I have a segfault: FILE: ui/spice-display.c FUNCTION: qemu_spice_create_update LINE: if (memcmp(guest + yoff + xoff, mirror + yoff + xoff, bw * bpp) == 0) The address of mirror + yof