Native stack overlapping system heap base address on some systems

Steven Edwards steven_ed4153 at
Wed Mar 23 11:41:19 CST 2005


--- Alexandre Julliard <julliard at> wrote:
> > Surprise surprise, 0x7fffb000 + (1024 * 20) == 0x80000000

This looks like what I have seen on some users systems running Suse 9.2. 
Some users see errors like this

err:virtual:NtMapViewOfSection map_file_into_view 0x80000000 1000000 000000000 failed
err:heap:HEAP_CreateSystemHeap system heap base address 0x80000000 not available

> No it doesn't overlap, a 20K mapping at 7fffb000 ends at
> 7fffffff. Most likely that kernel is configured for a 2Gb virtual
> address space.

I will recompile a kernel with 2GB and see what happens.


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