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

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On 24.04.2012 15:34, Alon Levy wrote:
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?
Problem is i cannot reproduce this, but I can try running the VM in valgrind and
check if there is any problem.

Peter
Thanks,
Peter



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