[3.13] gh-138204: Forbid expansion of a shared anonymous mmap on Linux (GH-138220) #138387
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This is a Linux kernel bug which caused a bus error.
https://bugzilla.kernel.org/show_bug.cgi?id=8691
(cherry picked from commit 33fcb0c)
Co-authored-by: Serhiy Storchaka storchaka@gmail.com