Messages in this thread | | | Date | Tue, 26 Jan 2010 23:31:11 +0000 | Subject | Re: BUG at mm/slab.c:2990 with 2.6.33-rc5-tuxonice | From | Pedro Ribeiro <> |
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2010/1/26 Pedro Ribeiro <pedrib@gmail.com>: > 2010/1/26 Pekka Enberg <penberg@cs.helsinki.fi>: >> Matt Mackall wrote: >>> >>> On Wed, 2010-01-27 at 07:39 +1100, Nigel Cunningham wrote: >>>> >>>> Hi. >>>> >>>> Pedro Ribeiro wrote: >>>>> >>>>> Hi, >>>>> >>>>> I hit a bug at mm/slab.c:2990 with .33-rc5. >>>>> Unfortunately nothing more is available than a screen picture with a >>>>> crash dump, although it is a good one. >>>>> The bug was hit almost at the end of a hibernation cycle with >>>>> Tux-on-Ice, while saving memory contents to an encrypted swap >>>>> partition. >>>>> >>>>> The image is here http://img264.imageshack.us/img264/9634/mmslab.jpg >>>>> (150 kb) >>>>> >>>>> Hopefully it is of any use for you. Please let me know if you need any >>>>> more info. >>>> >>>> Looks to me to be completely unrelated to TuxOnIce - at least at a first >>>> glance. >>>> >>>> Ccing the slab allocator maintainers listed in MAINTAINERS. >>> >>> Not sure if this will do us any good, it's the second oops. >> >> Looks like slab corruption to me which is usually not a slab bug but caused >> by buggy callers. Is CONFIG_DEBUG_SLAB enabled? >> > > I have enabled it and compiled the kernel. As soon as I hit the bug, I > will send a photo here. > > Regards, > Pedro >
The pic is here. http://img43.imageshack.us/img43/3644/dsc01061ko.jpg
There was a buttload of output before that, which I tried capturing in video, but its too crappy to post. Do you know if/where I can get patches for KDB in .33?
Regards, Pedro
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