Date: Thu, 02 Apr 2009 20:31:37 +0300 From: Alexander Motin <mav@FreeBSD.org> To: Dmitry Morozovsky <marck@rinet.ru> Cc: stable@FreeBSD.org Subject: Re: RELENG_7 ata panic on atacontrol attach Message-ID: <49D4F679.5040703@FreeBSD.org> In-Reply-To: <alpine.BSF.2.00.0904022114030.19163@woozle.rinet.ru> References: <alpine.BSF.2.00.0903311417251.60285@woozle.rinet.ru> <49D29097.9040701@FreeBSD.org> <alpine.BSF.2.00.0904010330360.32133@woozle.rinet.ru> <49D3BD14.9070505@FreeBSD.org> <alpine.BSF.2.00.0904021154020.32133@woozle.rinet.ru> <alpine.BSF.2.00.0904021716510.19163@woozle.rinet.ru> <49D4BF5C.4010509@FreeBSD.org> <alpine.BSF.2.00.0904022114030.19163@woozle.rinet.ru>
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Dmitry Morozovsky wrote: > On Thu, 2 Apr 2009, Alexander Motin wrote: > > AM> > ata7: reset tp2 stat0=50 stat1=00 devices=0x1<ATA_MASTER>^M > AM> > ata7-master: pio=PIO4 wdma=WDMA2 udma=UDMA133 cable=40 wire^M > AM> > ata7-master: pio=PIO4 wdma=WDMA2 udma=UDMA133 cable=40 wire^M > AM> > ad: ad14 already exists; skipping it^M > AM> > ad: ad14 already exists; skipping it^M > AM> > ^M > AM> > ^M > AM> > Fatal trap 12: page fault while in kernel mode^M > AM> > AM> It looks alike to crash I have already fixed on CURRENT: > AM> http://svn.freebsd.org/changeset/base/188464 > > Seems to be. Would you please ask re@ for MFC approval? This is not actually a fix for original problem, but it may help to avoid system crash. Can you confirm that it helps you, as I haven't tested it on STABLE yet, I am doing it now. If it helps, I will ask re@. -- Alexander Motin
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