Messages in this thread | | | Date | Wed, 18 Oct 2006 15:44:02 -0700 | From | Andrew Morton <> | Subject | Re: 2.6.19-rc2-mm1 |
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On Wed, 18 Oct 2006 10:58:23 -0700 Badari Pulavarty <pbadari@us.ibm.com> wrote:
> > > No. seems to be generic issue .. (happens with ext3 also) :( > > > > I think I may have missed a fix for ext3 ordered and journalled too > > (I've just sent a patch to Andrew privately). > > > > Sorry. Can you try with ext2? Alternatively, try with ext3 or reiserfs > > and change the line in mm/filemap.c:generic_file_buffered_write from > > > > status = a_ops->commit_write(file, page, offset, offset+copied); > > to > > status = a_ops->commit_write(file, page, offset, offset+bytes); > > > > and see if that solves your problem (that will result in rubbish being > > temporarily visible, but there is a similar problem upstream anyway, so it > > shouldn't cause other failures in your test). > > No. Above change didn't help either :( > > Thanks, > Badari > > BUG: soft lockup detected on CPU#1!
We should have got an all-CPU backtrace via the fancy new trigger_all_cpu_backtrace() thing.
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