Mike Hearn <[EMAIL PROTECTED]> writes: > I know people have been seeing this intermittently for a while now, we > have a few CodeWeavers support tickets with this problem too. The issue > seems to be that the Linux native (main thread) stack was allocated here: > > 7fffb000 20K rwx-- [ stack ] > > Surprise surprise, 0x7fffb000 + (1024 * 20) == 0x80000000 > > Unfortunately I lack enough knowledge about the kernels VM algorithms to > say why it's being allocated here. For comparison on my Fedora Core 3 > machine: > > fef0d000 16K rwx-- [ stack ] > > One other thing I don't understand. It seems the stack and the system heap > overlap by exactly 1 byte, otherwise the mmap would not fail.
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. -- Alexandre Julliard [EMAIL PROTECTED]