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SubjectRe: [Bug #14256] kernel BUG at fs/ext3/super.c:435
Mikael Pettersson writes:
> Rafael J. Wysocki writes:
> > On Sunday 04 October 2009, Mikael Pettersson wrote:
> > > Rafael J. Wysocki wrote:
> > > > The following bug entry is on the current list of known regressions
> > > > introduced between 2.6.30 and 2.6.31. Please verify if it still should
> > > > be listed and let me know (either way).
> > > >
> > > >
> > > > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=3D14256
> > > > Subject : kernel BUG at fs/ext3/super.c:435
> > > > Submitter : Mikael Pettersson <mikpe@it.uu.se>
> > > > Date : 2009-09-21 7:29 (11 days old)
> > > > References : http://marc.info/?l=3Dlinux-kernel&m=3D125351816109264&w=3D4
> > >
> > > The exact same bug (same cause, same symptom) just hit me again in 2.6.32-rc1.
> >
> > Thanks for the update.
> >
> > Could you check the current Linus' tree, please? There are some known
> > regression fixes in there.
>
> I tried simplified versions of the bug trigger on two machines
> running 2.6.32-rc1-git6, and neither triggered the kernel bug.
>
> The original recipe involved doing a glibc rebuild, run its test
> suite, install it, and reboot. Today however machine 1 was already
> doing a rebuild so after the rebuild it did a reboot into the new
> kernel before the install. The second machine booted the new kernel
> directly to install the binary packages from the first machine.
>
> I'll re-run the full bug trigger recipe on a third machine later next
> week (it must rebuild glibc itself anyway due to arch differences).

Not fixed in 2.6.32-rc3. A glibc rebuild + install triggered the
exact same bug on the third machine.

/Mikael


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