Messages in this thread | | | From | Neil Brown <> | Date | Thu, 4 Sep 2008 15:01:02 +1000 | Subject | Re: [Bug #11441] lots of 'in_atomic():1, irqs_disabled():0' with software-raid1 |
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On Wednesday September 3, rjw@sisk.pl wrote: > > > Patch : http://marc.info/?l=linux-kernel&m=121998896602338&w=4 > > > > > As a matter of fact, now it's even worse. > > > > On bootup, I see > > > > md4: bitmap initalized from disk: read 10/10 pages, set 6 bits > > created bitmap for device md4 (156 pages) > > unable to handle null pointer dereference > > write_page+0x179 > > > > _spin_unlock_irqrestore > > bitmap_update_sb > > bitmap_create > > do_md_run > > [ snipped the rest ] > > > > when I boot 2.6.27-rc5 with the mentioned patch. I've written this > > information down by hand. I don't have a dmesg, since my root filesystem > > is on a raid1-volume, and thus I can't boot 2.6.27-rc5. > > If you need more information, please let me know.
Yes. As I said it was an untested patch and it did turn out to have a problem when I finally found time to test it. The fixed version is here: http://neil.brown.name/git?p=md;a=commitdiff;h=b2d2c4ceaddc3098f19637a732f74b820a81a9e7
and is with Linus now, so... > > Can you test the current -git kernel, please?
...this is good advice.
Thanks, NeilBrown
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