Date: Tue, 12 Sep 2017 10:34:00 +0200 From: Raphael Kubo da Costa <rakuco@FreeBSD.org> To: Mark Johnston <markj@FreeBSD.org> Cc: "Andrey V. Elsukov" <bu7cher@yandex.ru>, freebsd-current@FreeBSD.org, cem@FreeBSD.org Subject: Re: r323412: Panic on boot (slab->us_keg == keg) Message-ID: <86ingo1fk7.fsf@orwell> In-Reply-To: <20170912033523.GA89424@wkstn-mjohnston.west.isilon.com> (Mark Johnston's message of "Mon, 11 Sep 2017 20:35:23 -0700") References: <86vakp1vsq.fsf@orwell> <fded3e63-bb68-3fc5-e080-f7ed9aea00bc@yandex.ru> <8ccad12b-3d31-6478-7884-c003bc314990@yandex.ru> <20170912033523.GA89424@wkstn-mjohnston.west.isilon.com>
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Mark Johnston <markj@FreeBSD.org> writes: > I think the bug is that keg_large_init() doesn't take > sizeof(struct uma_slab) into account when setting uk_ppera for the keg. > In particular, the bug isn't specific to the bootup process; it only > affects internal zones with an item size in the range [4016, 4096]. > > The patch below should fix this - could you give it a try? I've tried it and can confirm it fixed the panic here.
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