https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=221029
Bug ID: 221029
Summary: AMD Ryzen: strange compilation failures using
poudriere or plain buildkernel/buildworld
Product: Base System
Version: 11.0-STABLE
Hardware: amd64
OS: Any
Status: New
Severity: Affects Only Me
Priority: ---
Component: kern
Assignee: freebsd-bugs@FreeBSD.org
Reporter: n...@renzel.net
Hi,
with reference to:
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=219399
on an AMD Ryzen system there are strange compilation errors consisting of
- bus errors
- segmentation faults
- unable to rename temporary 'XXX' to 'YYY' using TMPFS
running poudriere bulk builds or plain buildkernel/buildworld
These compilations will succeed with a high probability if you start them
again.
The root cause to that is still unknown. Related threads in AMD's forum and
elsewhere can be found here:
https://community.amd.com/thread/215773
https://www.phoronix.com/forums/forum/hardware/processors-memory/955368-some-ryzen-linux-users-are-facing-issues-with-heavy-compilation-loads
https://forums.gentoo.org/viewtopic-t-1061546.html
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