Date: Fri, 08 Nov 2013 12:33:38 +0100 From: Torbjorn Granlund <tg@gmplib.org> To: freebsd-amd64@freebsd.org Subject: Re: amd64/183397: Kernel panic at first incoming ssh Message-ID: <86siv7m8kt.fsf@shell.gmplib.org> In-Reply-To: <201311011322.35869.jhb@freebsd.org> (John Baldwin's message of "Fri\, 1 Nov 2013 13\:22\:35 -0400") References: <201310312350.r9VNo1gE056086@freefall.freebsd.org> <201311010921.57769.jhb@freebsd.org> <86y558ysnd.fsf@shell.gmplib.org> <201311011322.35869.jhb@freebsd.org>
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This bug is still present in BETA3. I am quite stuck now wrt my GNU MP development and FreeBSD. The m4 eval bug I reported in the spring of 2012 is in all 4 subsequent 8.x and 9.x releases which makes GMP disastrously miscompiled on BMI2 systems (e.g. Haswell). And FreeBSD 10 (tried A4, A5, B1, B2, B3) doesn't work well enough on my Haswell system to allow incoming or outgoing ssh connections without panicking. (Curiously enough, I can transfer files into the system without causing any kernel panic; I would have thought ftp and ssh looked the same from the kernel's perspective.) A home-brew kernel without HVM tolerates ssh connections. (I'll save time and will not test any more FreeBSD 10 pre-releases unless I get wind that this problem is solved.) --=20 Torbj=C3=B6rn
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