Date: Wed, 13 Sep 2017 08:47:13 -0700 From: Mark Johnston <markj@FreeBSD.org> To: Raphael Kubo da Costa <rakuco@FreeBSD.org> Cc: "Andrey V. Elsukov" <bu7cher@yandex.ru>, freebsd-current@FreeBSD.org Subject: Re: r323412: Panic on boot (slab->us_keg == keg) Message-ID: <20170913154713.GA95686@wkstn-mjohnston.west.isilon.com> In-Reply-To: <86ingo1fk7.fsf@orwell> 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> <86ingo1fk7.fsf@orwell>
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On Tue, Sep 12, 2017 at 10:34:00AM +0200, Raphael Kubo da Costa wrote: > 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. Thanks, committed as r323544.
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