Re: [Qemu-devel] Assertion after chaning display resolution

[Alon Levy]

On Tue, Apr 24, 2012 at 03:24:31PM +0200, Peter Lieven wrote:
> Hi all,
> 
> I saw the following assert after chaning display resolution. This might be
> the cause, but i am not sure. Threaded VNC is enabled.
> Anyone ever seen this?
> 
>  qemu-kvm-1.0: malloc.c:3096: sYSMALLOc: Assertion `(old_top == (((mbinptr)
> (((char *) &((av)->bins[((1) - 1) * 2])) - __builtin_offsetof (struct
> malloc_chunk, fd)))) && old_size == 0) || ((unsigned long) (old_size) >=
> (unsigned long)((((__builtin_offsetof (struct malloc_chunk,
> fd_nextsize))+((2 * (sizeof(size_t))) - 1)) & ~((2 * (sizeof(size_t))) -
> 1))) && ((old_top)->size & 0x1) && ((unsigned long)old_end & pagemask) ==
> 0)' failed.

A shot in the dark - does valgrind show anything wrong?

> 
> Thanks,
> Peter
> 
>