Date: Fri, 10 Apr 2015 00:47:43 +0300 From: Slawa Olhovchenkov <slw@zxy.spb.ru> To: Jung-uk Kim <jkim@FreeBSD.org> Cc: svn-src-stable@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org, Dimitry Andric <dim@FreeBSD.org>, svn-src-stable-10@freebsd.org Subject: Re: svn commit: r281075 - in stable/10: sys/conf sys/contrib/dev/acpica sys/contrib/dev/acpica/common sys/contrib/dev/acpica/compiler sys/contrib/dev/acpica/components/debugger sys/contrib/dev/acpica/c... Message-ID: <20150409214743.GG1394@zxy.spb.ru> In-Reply-To: <5526F0F0.7060507@FreeBSD.org> References: <201504041017.t34AHr5R059717@svn.freebsd.org> <20150408232131.GB1394@zxy.spb.ru> <FA6847C9-C057-4822-816A-08162033063E@FreeBSD.org> <20150409075538.GG8220@zxy.spb.ru> <20150409182807.GF1394@zxy.spb.ru> <5526D222.8030100@FreeBSD.org> <5526D3B8.3060900@FreeBSD.org> <20150409205639.GO8220@zxy.spb.ru> <20150409211121.GP8220@zxy.spb.ru> <5526F0F0.7060507@FreeBSD.org>
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On Thu, Apr 09, 2015 at 05:36:48PM -0400, Jung-uk Kim wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA256 > > On 04/09/2015 17:11, Slawa Olhovchenkov wrote: > > On Thu, Apr 09, 2015 at 11:56:39PM +0300, Slawa Olhovchenkov > > wrote: > > > >> On Thu, Apr 09, 2015 at 03:32:08PM -0400, Jung-uk Kim wrote: > >> > >>>>>> `acpidump -d` work `acpidump -t` don't work > >>>>>> > >>>>>>> From a quick look, it seems that your RSDT contains an > >>>>>>> entry with an address size which is neither 4 nor 8, > >>>>>>> and that leads to the assertion failure. I am unsure > >>>>>>> whether there is any upstream fix for it. > >>>>>> > >>>>>> I am not sure how long acpidump -t don't work. > >>>> > >>>> addr_size must be 4 or 8 here. Otherwise, something is > >>>> corrupting memory. > >>> > >>> Sorry, I misread your message. Please install > >>> sysutils/acpica-tools from ports, then do > >>> /usr/local/bin/acpidump and send me the output. > >> > >> Host crashed > > > > Captured inforamtion you can take here: http://zxy.spb.ru/acpi/ > > The last entry in your XSDT is actually empty. Although it is not > clearly defined in the specification, I believe it should be skipped. > I just committed a workaround on head (r281331) and it will be merged > to stable branches after 3 days. I am try some timr later. I never expect that 'Fatal trap 12: page fault while in user mode' may trigger kernel crash.
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