[Bug 101927] American Conquest via Wine cannot start

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Aug 17 21:48:01 UTC 2017


https://bugs.freedesktop.org/show_bug.cgi?id=101927

--- Comment #4 from almos <aaalmosss at gmail.com> ---
I ran wine with strace, gathered the relevant syscalls (mmap, mmap2, munmap),
and wrote a program to visualize the memory usage: the 1024x1024 pixels each
represent a 4096 byte page, black is unallocated, green is allocated with
position hint, blue is allocated with NULL hint, yellow is unmapped.

I'll attach the results for American Conquest (up until the failed mmap for
libLLVM.so), and Cossacks European Wars (I killed it when the main menu
appeared). There are plenty of free space left in both cases. Can this be a
glitch in the kernel's memory allocator? How can I debug that?

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