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I think I found a Mac kernel bug?

jvns.ca

21–30 of 126 posts

Re: I think I found a Mac kernel bug?

#21

Earlier quoted context omitted.

Very true; she acknowledges it in the article as well.

Where? The only obvious link to github links to a tracking rbspy issue.

Closer to the bottom she has a "This appears to be affecting htop" section ... she might have edited that in later since you read it?

Re: I think I found a Mac kernel bug?

#22
I immediately thought of the htop bug and then she references that in the article. How is this not fixed yet? Like, this is a security bug, right? You can DoS from a simple usermode app with this bug.

Nothing official from Apple on this yet?

Re: I think I found a Mac kernel bug?

#23

I think High Sierra is the worst Mac OS release yet. I’m sure there’s a cognitive bias partially to blame (since it’s the most recent) but it looks like we are way past that.

As long as we are talking about anecdotical evidence: my MBP with High Sierra has been running fine for the last few months. I haven't encountered any issues in my day-to-day work as iOS app developer and neither in my home use. I think it's a pretty decent release, though it didn't add any new features that I feel I really need.

Re: I think I found a Mac kernel bug?

#24
post #83

I've edited 'he' to 'she' in the two otherwise fine comments that made this mistake ( https://news.ycombinator.com/item?id=16251566 and https://news.ycombinator.com/item?id=16251562 ) and grouped several empty replies and one lame off-topic subthread under this one. It's rare that we do something like this (and I've emailed the author), but it seems fairer than to penalize their original posts, which were otherwise i…

*she

Re: I think I found a Mac kernel bug?

#25
post #83

I've edited 'he' to 'she' in the two otherwise fine comments that made this mistake ( https://news.ycombinator.com/item?id=16251566 and https://news.ycombinator.com/item?id=16251562 ) and grouped several empty replies and one lame off-topic subthread under this one. It's rare that we do something like this (and I've emailed the author), but it seems fairer than to penalize their original posts, which were otherwise i…

It's a she.

Re: I think I found a Mac kernel bug?

#26
post #19

I found the style of the article to be quite refreshing somehow. The OP is not trying to look like a smartass about the discovery (a trait very common in the IT industry), and she acknowledges that she doesn't really understand what is the underlying cause. She is just happy that she discovered something and is keen on sharing it with the world.

Yeap! Julia Evans is generally awesome.

Re: I think I found a Mac kernel bug?

#27
post #23

I think High Sierra is the worst Mac OS release yet. I’m sure there’s a cognitive bias partially to blame (since it’s the most recent) but it looks like we are way past that.

As long as we are talking about anecdotical evidence: my MBP with High Sierra has been running fine for the last few months. I haven't encountered any issues in my day-to-day work as iOS app developer and neither in my home use. I think it's a pretty decent release, though it didn't add any new features that I feel I really need.

Same here. My only reboots have been for system & security updates. No kernel panics. Stable as a rock.

Re: I think I found a Mac kernel bug?

#28

I think High Sierra is the worst Mac OS release yet. I’m sure there’s a cognitive bias partially to blame (since it’s the most recent) but it looks like we are way past that.

Qualitatively, it feels like apple’s software quality has been on a slide for several years. What attracted me to move to Mac OS in the first place some 15 years ago was the sheer quality. It was thrilling to use a computer that Just Worked, with no BSODs or the endless dependency hell that was Linux at the time. It doesn’t feel like that any more, across either OSX or iOS - it feels fragile. Things crash, behaviours…

Thank goodness that Linux is consistent and has no bugs :-)

Ubuntu still doesn't let me change my IP address to a static one via the UI and video drivers still crash or result in hours of googling and reading contradicting articles on how to change xorg.conf

Software has bugs. Operating systems are hard. It doesn't matter where you will go, you will most likely deal with similar issues. Whether it be Linux, Windows or macOS.

Re: I think I found a Mac kernel bug?

#29
post #23

I think High Sierra is the worst Mac OS release yet. I’m sure there’s a cognitive bias partially to blame (since it’s the most recent) but it looks like we are way past that.

As long as we are talking about anecdotical evidence: my MBP with High Sierra has been running fine for the last few months. I haven't encountered any issues in my day-to-day work as iOS app developer and neither in my home use. I think it's a pretty decent release, though it didn't add any new features that I feel I really need.

My 2017 MBP hard locked once shortly after upgrading to High Sierra but it hasn't done it since.

Re: I think I found a Mac kernel bug?

#30
post #19

I found the style of the article to be quite refreshing somehow. The OP is not trying to look like a smartass about the discovery (a trait very common in the IT industry), and she acknowledges that she doesn't really understand what is the underlying cause. She is just happy that she discovered something and is keen on sharing it with the world.

You should read the rest of her writing, her work is always a treat to read.
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