Skip site navigation (1)Skip section navigation (2)
Date:      Thu, 04 Oct 2007 20:48:13 -0500
From:      Eric Anderson <anderson@freebsd.org>
To:        avleeuwen@piwebs.com
Cc:        Peter Jeremy <peterjeremy@optushome.com.au>, Current@freebsd.org
Subject:   Re: panic: ffs_blkfree: freeing free block
Message-ID:  <470597DD.6080909@freebsd.org>
In-Reply-To: <d86b48730710031306h54925166u5a5e943ef21e9a22@mail.gmail.com>
References:  <1191175387.92510.6.camel@shumai.marcuscom.com>	<46FFF615.5090108@donut.de>	<d86b48730710010628q6259c661xaae5b0848c4ef1ed@mail.gmail.com>	<d86b48730710030621w5692aeb7tb4074a701c554b41@mail.gmail.com>	<20071003195644.GN80294@turion.vk2pj.dyndns.org> <d86b48730710031306h54925166u5a5e943ef21e9a22@mail.gmail.com>

next in thread | previous in thread | raw e-mail | index | archive | help
Arjan van Leeuwen wrote:
> 2007/10/3, Peter Jeremy <peterjeremy@optushome.com.au>:
>> On 2007-Oct-03 15:21:15 +0200, Arjan van Leeuwen <avleeuwen@gmail.com>
>> wrote:
>>> Also, I note that everytime I panic, my currently opened files are
>> reduced
>>> to 0 bytes. Is that expected?
>> It depends, are you talking about files being read or only files being
>> written?  If this is just affecting writes, then this is a side-effect
>> of the stdio buffering, together with the write-back nature of the UFS
>> buffer cache in conjunction with soft-updates: Data on disk is
>> typically about 30 seconds behind reality and the file contents will
>> always be behind the file itself.  It is quite normal for recently
>> written files (or files currently being written) to be truncated on
>> disk following a crash.
> 
> Yep, these are recently written files indeed. Usually the files I had open
> in my editor while it paniced, files that I save often.
> Oh well... I'm setting my hopes on this panic being resolved soon then :).
> Thanks for the explanation.

Can anyone provide access to the core dumps?

Eric





Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?470597DD.6080909>