Date: Wed, 4 Oct 2006 09:56:54 -0400 From: Vivek Khera <vivek@khera.org> To: Kostik Belousov <kostikbel@gmail.com> Cc: stable@freebsd.org Subject: Re: ffs snapshot lockup Message-ID: <DFEA4E5F-2337-4383-8765-F5901BDA49E9@khera.org> In-Reply-To: <20061003084315.GA89654@deviant.kiev.zoral.com.ua> References: <917B087C-5E13-4D7F-94FA-95CB0E5C1884@khera.org> <20060922190328.GA64849@xor.obsecurity.org> <555B84D2-520F-44D6-84D6-CF9CE7EE47C7@khera.org> <20060922203654.GA65693@xor.obsecurity.org> <847DD3A5-D5DD-4D3E-B755-64B13D1DA506@khera.org> <20061003084315.GA89654@deviant.kiev.zoral.com.ua>
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--Apple-Mail-5--873095368 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=US-ASCII; delsp=yes; format=flowed On Oct 3, 2006, at 4:43 AM, Kostik Belousov wrote: >> Details are posted at http://vivek.khera.org/scratch/crashlogs/ >> >> I have the crashdumps available to a kernel hacker upon request (i'd >> rather not make them generally available to the public...) >> > It seems that you have snapshotted fs exported by nfsd ? At least, > 18a is > definitely the case. I have the patch (for current) that shall fix > the issue. > In fact, you need two patches: > So last night I patched my 6.2-PRE and installed the kernel and rebooted. At 03:09 I got paged that the server was not responding. It had dropped into the kernel debugger on the console again. Typescript 19 (posted at the above URL) is the output of the debugging commands for it. These patches did not solve my problem (or maybe I have multiple problems and they only solved one.) The only thing I think was running at the time would be a large file copy from a remote system to this one using rsync. --Apple-Mail-5--873095368--
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