Messages in this thread | | | Date | Thu, 19 Jan 2006 17:57:49 +0200 | From | Pekka Enberg <> | Subject | Re: Kernel BUG at include/linux/gfp.h:80 |
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Hi Carsten,
On 1/19/06, Carsten Otto <c-otto@gmx.de> wrote: > My kernel panics at every boot, see screenshot[1]. > > I upgraded my CPU to an Opteron 175 (Dual Core) and enabled SMP in the > kernel. With "nosmp" the kernel boots (but has problems finding one hard > disk later on, some IRQ timeout?). The kernel version is 2.6.15.1, > config see here[2]. > > With my current non-SMP-kernel (2.6.14.4) everything works. > > Please tell me what that BUG message means and how I can get my system > running. > > Addition information regarding the hardware can be found here[3]. > > Thanks a lot, > Carsten > > [1]: http://c-otto.de/panic.jpg > [2]: http://c-otto.de/config.txt > [3]: http://c-otto.de/index.php?x=hardware#teile
I think the problem is related to the following changeset where we potentially allocate with GFP_DMA and GFP_DMA32 set at the same time. Andi?
http://www.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=47492d3667ec519172ab978bd8231b8c7152fa9d
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