Date: Sun, 25 Mar 2018 14:34:21 -0400 From: Mark Johnston <markj@FreeBSD.org> To: Mark Millard <marklmi26-fbsd@yahoo.com> Cc: FreeBSD Current <freebsd-current@freebsd.org> Subject: Re: head -r331499 amd64/threadripper panic in vm_page_free_prep during "poudriere bulk -a", after 14h 22m or so. Message-ID: <20180325183421.GA74365@raichu> In-Reply-To: <8D9C49CB-957E-40A5-8EB0-D90D8AC02060@yahoo.com> References: <8D9C49CB-957E-40A5-8EB0-D90D8AC02060@yahoo.com>
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On Sun, Mar 25, 2018 at 10:41:38AM -0700, Mark Millard wrote: > FreeBSD panic'd while attempting to see if a "poudriere bulk -w -a" > would get the "unnecessary swapping" problem in my UFS-only context, > -r331499 (non-debug but with symbols), under Hyper-V. This is a > Ryzen Threadripper context, but I've no clue if that is important > to the problem. This was after 14 hours or so of building: > > . . . > [14:22:05] [18] [00:01:16] Finished devel/p5-Test-HTML-Tidy | p5-Test-HTML-Tidy-1.00_1: Success > [14:22:08] [18] [00:00:00] Building devel/ocaml-camlp5 | ocaml-camlp5-6.16 > > So I've no clue if or how to repeat this. > > Unfortunately dump was unsuccessful. What happened? > So all I have is the > backtrace. Hand typed from a screen shot of the console > window: Do you know what the panic message was? There are multiple calls to panic() in vm_page_free_prep().
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