Date: Wed, 20 Dec 2017 09:59:26 +0000 From: David Chisnall <theraven@FreeBSD.org> To: John Baldwin <jhb@FreeBSD.org> Cc: Eugene Grosbein <eugen@grosbein.net>, Konstantin Belousov <kostikbel@gmail.com>, Conrad Meyer <cem@FreeBSD.org>, src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r326758 - in head/sys/i386: conf include Message-ID: <68FECEF0-014E-4741-BE96-680E9338557B@FreeBSD.org> In-Reply-To: <1705b795-46ca-bb27-6ba7-fab4eeed0aba@FreeBSD.org> References: <201712110432.vBB4WbnE021090@repo.freebsd.org> <20171211091943.GF2272@kib.kiev.ua> <5A2E5D44.9030904@grosbein.net> <4a9c76c9-8063-9420-b198-14487b089840@FreeBSD.org> <5A30378A.3040609@grosbein.net> <e2c426c3-41ed-2dd8-c5d4-15c60d8f7303@FreeBSD.org> <5A3261BD.5050404@grosbein.net> <1705b795-46ca-bb27-6ba7-fab4eeed0aba@FreeBSD.org>
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On 16 Dec 2017, at 18:05, John Baldwin <jhb@FreeBSD.org> wrote: >=20 > When I build a FreeBSD/mips64 kernel with clang, > _any_ simple NFS op triggers a kernel stack overflow. Kernels = compiled > with GCC do not. That is not my experience. I haven=E2=80=99t tried a MIPS64 kernel = built with clang, but with in-tree gcc I get kernel panics as soon as I = try to use NFS, unless I use Stacey=E2=80=99s patches that increase the = kernel stack size. David
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