https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=262378
Bug ID: 262378
Summary: emulators/wine-devel won't start on CURRENT due to
ASLR changes
Product: Base System
Version: CURRENT
Hardware: Any
OS: Any
Status: New
Severity: Affects Many People
Priority: ---
Component: kern
Assignee: [email protected]
Reporter: [email protected]
On recent CURRENT, Wine errors out and exits very quickly during startup:
$ wine64 cmd
err:virtual:virtual_alloc_first_teb wine: failed map the shared user data:
c0000017
truss shows a lot of mmap() failures with errno 12.
"git bisect" between releng/13 and main has narrowed it down to this range of
commits so far: dd694648ff0f..2075d00fabb
Reading over the commit messages for those commits, and toggling some of the
sysctls mentioned, I found this one got it working again:
sysctl kern.elf64.aslr.stack=0
leading me to suspect the regression is from commit
1811c1e957ee1250b08b3246fc0db37ddf64b736 or thereabout.
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