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Intel Urges OEMs and End Users To Stop Deploying Spectre Patch As It May 'Introduce Higher Than Expected Reboots' (intel.com)

Intel executive vice president Neil Shenoy said on Monday that the chip-maker has identified the source of some of the recent problems, so it is now recommended that users skip the available patches. From the blog post: We recommend that OEMs, cloud service providers, system manufacturers, software vendors and end users stop deployment of current versions, as they may introduce higher than expected reboots and other unpredictable system behavior.

20 of 155 comments (clear)

  1. Oh? by jawtheshark · · Score: 5, Insightful

    You mean like, more than zero? Apart from a planned a kernel upgrade I never reboot. My systems also don’t reboot spontaneously.

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  2. Higher than... what? by dos1 · · Score: 4, Funny

    "Higher than expected reboots"? What kind of newspeak is it?

    1. Re:Higher than... what? by PingSpike · · Score: 5, Funny

      Its like how a car with a rusted out brake lines has a higher than expected number air bag deployments. You expected zero but Intel has exceeded all expectations once again.

    2. Re:Higher than... what? by gweihir · · Score: 3, Insightful

      It means "we will continue to fuck you with shoddy products". Linus is right on the mark for this one.

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  3. Intel has known about the vuln for almost 7 months by Hadlock · · Score: 5, Informative

    Did they just roll out a patch in the last 30 days, or what's going on over there? This is the kind of instability one would expect from a hastily produced patch developed over a month by a small team. According to reports, Intel has known about the vuln for 7+ months. Were they not working on a patch this whole time? I would assume they were on iteration 5 or 6 of the patch by the time they broke the embargo a week early.

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  4. Re:Intel has known about the vuln for almost 7 mon by Narcocide · · Score: 4, Insightful

    They thought they spent enough money astro-turfing that they wouldn't need to spend any more developing a patch. When the astro-turfing campaign failed, they had to scramble to produce something that nobody would use but that everyone would believe was "best effort."

  5. Looking forward to Linus's response... by forkfail · · Score: 5, Interesting

    ... to Intel's announcement.

    Especially given what he had to say about the patches in the first place:

    http://lkml.iu.edu/hypermail/l...

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  6. He should have just said... by Andrew+Lindh · · Score: 5, Insightful

    "We recommend everyone stop deployment of Intel CPUs". Higher than expected reboots? More than 1 to install the update? The root cause is design flaws and inadequate testing of major low level patches. Google new about these issues months ago and Intel did (or should have) too. They rushed the release so the stock price does not tank not because it was ready. They normally take many months or years to test these design changes or updates and now it will be a long time before they have new CPUs that don't need fixes (or at least these fixes). May be they should have worked around the clock months ago when they did not need to be rushed.

    1. Re:He should have just said... by HiThere · · Score: 3, Informative

      Spectre is nearly everyone but the Raspberry Pi. Meltdown is just Intel. And Meltdown is the one that's (currently) really serious.

      I'm rather sure that Spectre will eventually be serious, so people need to be working HARD to solve it, but Meltdown is the currently critical one, and that's just Intel.

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  7. Their Problem could be by oldgraybeard · · Score: 4, Insightful

    The only way to truly fix things is to replace the CPU. And that would really hurt/destroy Intel's bottom line.

    Which leaves them flailing about wildly for some other appearance of a solution/solution to, at the very least cover their butts, mean while costing them a little as possible.

    Just my 2 cents ;)

    1. Re:Their Problem could be by nwf · · Score: 3, Insightful

      Replacing the CPUs is likely something they can't do anytime soon, since I'd guess none of the next 2 years worth of CPUs will have a fix for this. Spectre can't be fixed in the general case, I believe.

      Replacing is really the only viable option for performance-critical applications (which most users don't have), but Intel is never going to give them out. I can see after some massive lawsuits that they offer a 10% discount on a new CPU (for which you need a new motherboard). It's likely going to help their bottom line.

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  8. "Unexpected reboot" by hey! · · Score: 3, Insightful

    In other words their patch crashes your machine.

    This reminds me of the various colorful circumlocutions people around the world use for death. In France someone who dies "eats daisies by the roots". In Germany he "gives up his spoon". In China he "goes to sell salted duck eggs."

    I suppose in Intel-speak death would be "non-transitory pulmonary quiescence."

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  9. Re:The inevitable result of "ready, fire, aim" by RhettLivingston · · Score: 4, Insightful

    The fact that they took half a year to deliver this cluster**** could be an indicator that no true "fix" is possible or that the performance losses of a true fix would have a far worse overall impact than just accepting random reboots.

    I understand that they'd likely need a multi-government bailout and years of production time to replace all of the broken processors, but facing reality and moving forward with a real fix feels like the healthiest thing for the system as a whole. How much time and money is being wasted worldwide by IT folks and software engineers on this fiasco?

  10. Re:How About New Silicon, Then? by DontBeAMoran · · Score: 4, Funny

    Fuck Intel. Enough is enough. I'm ordering four billion transistors on digi-key right fucking now.

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  11. That's how its supposed to work? by Arzaboa · · Score: 4, Funny

    Can't steal data from a CPU while its power cycling!

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  12. Re:Fuck Intel... by mark-t · · Score: 3, Interesting

    Expect to be waiting quite a while then.... I have a strong feeling that Intel simply doesn't know how to do a proper fix for this that isn't just another kludge on any processor they will be making for the forseeable future that has already passed through its design phase.

    That's not to say that I think they won't figure one out, eventually... but I'd honestly be surprised if we see a proper fix (one that isn't just a hack-on patch that works at a cost) before 2020.

  13. Re:The inevitable result of "ready, fire, aim" by el+borak · · Score: 4, Insightful

    The fact that they took half a year to deliver this cluster**** could be an indicator that no true "fix" is possible or that the performance losses of a true fix would have a far worse overall impact than just accepting random reboots.

    You're assuming they spent half a year working on a fix. I think it's far more likely that:

    2 months were wasted by engineers trying to convince management that the problem really was potentially very serious

    2 months waiting for management to try to figure out who to blame and how to make sure it wouldn't reflect negatively on them or impact their departmental budget or personal performance bonuses

    1.5 months for PR to come up with the best possible language to make sure they could paint the entire industry as being equally affected, while simultaneously the lawyers tried to find the largest possible scraps of TP to cover their corporate *sses

    .5 months working on a fix

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  14. It's gets worse! by Gravis+Zero · · Score: 4, Funny

    Not only has the microcode patch caused unexpected reboots from Intel's CPUs but it's also causing spontaneous AMD purchases! ;)

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  15. I bought two CPUs last year by rsilvergun · · Score: 3, Interesting

    and plan to look into the class action suits. Had I known I would have held off or bought a Ryzen. I'm not expecting Intel to buy me new CPUs but as a gamer the 5-10% hit I'm seeing will eventually caught up to me and force an upgrade sooner than intended.

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  16. Re:Why does anyone even bother patching Spectre? by jbmartin6 · · Score: 4, Informative

    Multiple exploits are available, aren't they?

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