Date: Fri, 06 Sep 2013 00:38:28 +0300 From: Alexander Motin <mav@FreeBSD.org> To: =?ISO-8859-1?Q?Olivier_Cochard-Labb=E9?= <olivier@cochard.me> Cc: freebsd-hackers@freebsd.org, "freebsd-current@freebsd.org" <freebsd-current@freebsd.org>, freebsd-geom@freebsd.org Subject: Re: [RFC][CFT] GEOM direct dispatch and fine-grained CAM locking Message-ID: <5228F9D4.3060008@FreeBSD.org> In-Reply-To: <CA%2Bq%2BTcoKg-FuuKt_L9W8rGc_ZEv9XOteq=x6N%2BVT9_mUhRJDHQ@mail.gmail.com> References: <520D4ADB.50209@FreeBSD.org> <5224511D.4090503@FreeBSD.org> <20130903134251.GB43281@caravan.chchile.org> <CAKYr3zwjQ9K1c5smZXTESa3T5UnchYaipYQCS2OAJOUFyPBGww@mail.gmail.com> <CA%2Bq%2BTcoeHDbkCOXvBjbbzOKCbb7RLYqG0jn9bHNn_CZgLGarLg@mail.gmail.com> <5226DAB0.1060303@FreeBSD.org> <CA%2Bq%2BTcoKg-FuuKt_L9W8rGc_ZEv9XOteq=x6N%2BVT9_mUhRJDHQ@mail.gmail.com>
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On 04.09.2013 19:31, Olivier Cochard-Labbé wrote: > On Wed, Sep 4, 2013 at 9:01 AM, Alexander Motin <mav@freebsd.org> wrote: >> >>> - HP EliteBook 8460p (amd64: r255188) with DVD replaced by a second >>> hardrive (where fbsd is installed): It crash just after the message >>> "GEOM: new disk ada1" during boot >>> >>> screenshot of the crash screen: >>> http://goo.gl/tW1VIx >>> >>> A little more information: >>> addr2line -e /boot/kernel/kernel.symbols 0xffffffff8083abd3 >>> /usr/src/sys/geom/geom_io.c:129 >> >> >> Unfortunately I can't reproduce that and have not enough clues. It may be >> specific to some GEOM class. Could you describe/show all GEOM topology, file >> systems, etc. you have there? >> gpart show >> sysctl kern.geom.confxml I've found and fixed possible double request completion, that could cause such symptoms if happened. Updated patch located as usual: http://people.freebsd.org/~mav/camlock_patches/camlock_20130905.patch -- Alexander Motin
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