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* Ingo Molnar <mingo@elte.hu> wrote: > the same easy crash still happens if i enable CONFIG_NUMA: btw., with CONFIG_NUMA off i get this warning during bootup: BUG: pfn: 0003fff0, page: c404d840, order: 4 [<c0104e7f>] show_trace+0xd/0xf [<c0104e96>] dump_stack+0x15/0x17 [<c0163312>] free_pages_bulk+0x207/0x370 [<c01642f9>] free_hot_cold_page+0x127/0x17c [<c016438d>] free_hot_page+0xa/0xc [<c01643e5>] __free_pages+0x56/0x6f [<c0172e14>] __vunmap+0xc1/0xed [<c0172f02>] vfree+0x3b/0x3e [<c0128865>] build_sched_domains+0xaf2/0xcde [<c0128a6a>] arch_init_sched_domains+0x19/0x1b [<c1bd3a67>] sched_init_smp+0x18/0x349 [<c01003c6>] init+0xb9/0x2cb [<c0102005>] kernel_thread_helper+0x5/0xb but this is nonfatal and the system is robust afterwards. (this warning is not present if CONFIG_NUMA is on) [Btw., in the NUMA test i also had CONFIG_MIGRATION enabled.] Ingo - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||
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