Messages in this thread | | | Date | Thu, 23 Jan 2014 07:39:27 +0800 | From | Tang Chen <> | Subject | Re: hang on early boot, numa init code stack overflow? |
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On 01/23/2014 12:32 AM, Dave Jones wrote: > I'm seeing a hang during boot on my test box running the current tree, > It doesn't always happen, perhaps one in five boots. > I managed to get a partial trace after booting with earlyprintk=vga > > dump_stack > panic > ? numa_clear_kernel_node_hotplug > __stack_chk_fail > numa_clear_kernel_node_hotplug > ? memblock_search_pfn_nid > ? __early_pfn_to_nid > numa_init > x86_numa_init > initmem_init > setup_arch > start_kernel > > Looks like something overflowed the stack. > This is just a quad-core i5, nothing fancy numa-wise. > > This code was added in a0acda917284183f9b71e2d08b0aa0aea722b321
Will send a patch to fix it today.
Thanks.
> > Dave > >
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