Date: Wed, 10 Mar 2021 11:09:23 +0100 From: Hans Petter Selasky <hps@selasky.org> To: Konstantin Belousov <kostikbel@gmail.com> Cc: src-committers@freebsd.org, dev-commits-src-all@freebsd.org, dev-commits-src-main@freebsd.org Subject: Re: git: d1cbe7908986 - main - Allocating the LinuxKPI current structure from an interrupt thread must be done using the M_NOWAIT flag after 1ae20f7c70ea . Message-ID: <2b1739ab-000c-ca28-5a59-0a3e19ef4591@selasky.org> In-Reply-To: <YEiZwWT28AeXzQjA@kib.kiev.ua> References: <202103100952.12A9qRKR040117@gitrepo.freebsd.org> <YEiZwWT28AeXzQjA@kib.kiev.ua>
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On 3/10/21 11:04 AM, Konstantin Belousov wrote: > This probably hangs machine instead of panicing. In low memory condition, > you do not handle interrupt, which probably mean that the source is not > silenced, and after EOI the same interrupt will be generated again. Hi, This usually happens during boot. Another possibility is to panic() there. I don't see so many options. --HPS
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