From: Andrew Morton <akpm@osdl.org>
To: Junfeng Yang <yjf@stanford.edu>
Cc: chaffee@bmrc.berkeley.edu, mc@cs.Stanford.EDU,
linux-kernel@vger.kernel.org,
OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Subject: Re: [CHECKER] crash + fsck cause file systems to contain loops (msdos and vfat, 2.6.11)
Date: Sat, 12 Mar 2005 02:41:14 -0800 [thread overview]
Message-ID: <20050312024114.173114fb.akpm@osdl.org> (raw)
In-Reply-To: <Pine.GSO.4.44.0503120220190.10643-100000@elaine24.Stanford.EDU>
Junfeng Yang <yjf@stanford.edu> wrote:
>
> We are from the Stanford Checker team and are currently developing a file
> system checker call FiSC. FiSC mainly focuses on finding crash-recovery
> errors. We applied it to FiSC and found a serious error where crash then
> recovery cause the file system to contain loops.
>
> To reproduce the warning, download and run our test cases at
>
> http://fisc.stanford.edu/bug7/crash.c (for msdos)
> http://fisc.stanford.edu/bug10/crash.c (for vfat)
>
> you can also find the crashed disk images in the corresponding
> directories.
>
> We are not sure if these are bugs or not. Your
> confirmations/clarifications on this are well appreciated.
Linus's current tree includes support for `mount -o sync' on the msdos and
vfat filesystems.
next prev parent reply other threads:[~2005-03-12 10:42 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-03-12 10:29 Junfeng Yang
2005-03-12 10:41 ` Andrew Morton [this message]
2005-03-12 11:21 ` Junfeng Yang
2005-03-12 14:28 ` OGAWA Hirofumi
2005-03-13 5:53 ` Junfeng Yang
2005-03-13 11:52 ` OGAWA Hirofumi
2005-03-13 13:45 ` OGAWA Hirofumi
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