On Mon, Jun 13, 2016 at 04:16:02PM +0100, Peter Maydell wrote:
> On 13 June 2016 at 15:45, Daniel P. Berrange wrote:
> > On Mon, Jun 13, 2016 at 03:11:08PM +0100, Peter Maydell wrote:
> >> QEMU currently allocates coroutine stacks with a plain g_malloc(),
> >> which makes them r/w but not exec. T
On 13 June 2016 at 15:45, Daniel P. Berrange wrote:
> On Mon, Jun 13, 2016 at 03:11:08PM +0100, Peter Maydell wrote:
>> QEMU currently allocates coroutine stacks with a plain g_malloc(),
>> which makes them r/w but not exec. That's a bug in QEMU which we
>> should fix (though I'm not sure how best
On Mon, Jun 13, 2016 at 03:11:08PM +0100, Peter Maydell wrote:
> I investigated this qemu-img segfault today
> https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=815409
>
> It's pretty confusing, but as you can see from this gdb log:
>
> 0x00513488 185 if (sizef < 0 || sizef > UI
I investigated this qemu-img segfault today
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=815409
It's pretty confusing, but as you can see from this gdb log:
0x00513488 185 if (sizef < 0 || sizef > UINT64_MAX) {
2: x/3i $pc
=> 0x513488 :moveat,at
0x51348c :bc1