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> This oopses on NUMA-Q sometime prior to TSC synch and then hangs in TSC > synch because not all cpus are responding where 2.5.47-mm3 (which > included some intermediate bk stuff) did not. This is because AP's are > taking timer interrupts before they are prepared to do so. Please apply > the following patch from Martin Bligh which resolves this issue: It seems to come and go randomly (timing issue), it's not new with 48. Has been happening since 44-mm3 or so. Just as a point of interest, doesn't seem to be the timer int itself that kill her, it's the softirq processing that happens in irq_exit on the way back. M. - 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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