Date: Sun, 3 Jun 2012 20:08:07 +0200 From: =?ISO-8859-1?Q?Jos=E9_Garc=EDa_Juanino?= <jjuanino@gmail.com> To: freebsd-fs@freebsd.org Subject: Re: "panic: snapblkfree: inconsistent block type" on FreeBSD 9.0 RELEASE Message-ID: <CAAVO5%2BKaf348CVeP1uzfKMJ0cS34SzkXyzt1-hXRY_earV_b-A@mail.gmail.com> In-Reply-To: <CAAVO5%2BLzKnmh%2BHxaPs1PA1bA4%2BbcbijnHakW6xF72%2BJ_tGhx-A@mail.gmail.com> References: <CAAVO5%2BLzKnmh%2BHxaPs1PA1bA4%2BbcbijnHakW6xF72%2BJ_tGhx-A@mail.gmail.com>
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On 3 June 2012 14:16, Jos=E9 Garc=EDa Juanino <jjuanino@gmail.com> wrote: > Hi, > > I am getting a lot of "snapblkfree: inconsistent block type" panics on > my FreeBSD 9.0-RELEASE. My file systems have not any inconsistencies, > I am checked them with fsck. But I have some snapshots with softupdate > inconsistencies =A0(fsck_ffs /path/to/snapshot), and I suspect that may > be the cause of the panics. I have several questions: > > 1- Snapshots with fsck inconsistencies might be the cause of my panics? > 2- Should I remove any of such "corrupt" snapshots? > > If someone is interested, I can provide a full backtrace. Kernel is > GENERIC, with no tweaks. File system are been created with normal > "newfs -U". No special setting is using. I have three full core dumps: http://www.mipaginapersonal.movistar.es/web3/jjuanino/core.txt.1 http://www.mipaginapersonal.movistar.es/web3/jjuanino/core.txt.2 http://www.mipaginapersonal.movistar.es/web3/jjuanino/core.txt.3 The relevant code is, in the three examples: #3 0xffffffff80a40124 in ffs_snapblkfree (fs=3D0xfffffe0002deb000, devvp=3DVariable "devvp" is not available. ) at /usr/src/sys/ufs/ffs/ffs_snapshot.c:1799 Regards
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