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Subject: [Bug 219399] System panics after several hours of
 14-threads-compilation orgies using poudriere on AMD Ryzen...
Date: Mon, 24 Jul 2017 18:20:16 +0000
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D219399

--- Comment #103 from Don Lewis <truckman@FreeBSD.org> ---
(In reply to SF from comment #102)
I'm pretty sure that my machine doesn't have RAM problems.  I can build por=
ts
in an i386 jail with no problems.  Without the patch, building ports in an
amd64 jail is flakey.  Shifting the location of the shared page fixes the
problem and the machine can do an 8 1/2 hour port build run, hitting a load
average of 60, with no errors.  Without the change, building openjdk7 is ve=
ry
likely to crash the machine.  With the change I can run openjdk7 builds all
night without any errors.

I've got ECC RAM and I haven't seen any sign of even a single bit memory er=
ror
in the logs.

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