I wonder if this paper has been peer-reviewed at a decent conference/journal.
731 karma · joined September 30, 2019
This is so much easier to understand, and I also learnt a few things along the way, like the zero page mechanism, munmap having to notify the MMU about the invalid TLB and more.
Really appreciate it!
So "backing" is the underlying physical memory the page maps to.
So if I were to make sense of that piece of slop, is this what it would be?
"In one thread, a page fault happens during a store operation. The physical memory address is the proper address, which is immediately (around 10 assembly instructions later) replaced by the 0x00000000 memory address by another thread due to race condition, resulting in a crash when the original thread tries to read that page again."
Quoting from the bug analysis:
>Headline. The crash is real and reproducible. With musl instrumentation we pin the in-process mechanism precisely: a thread's own store to a freshly- faulted anonymous page becomes invisible to that same thread's reload ~10 instructions later, because the page's backing is replaced mid-function. A pagemap read at the instant of the fault shows the backing is the kernel's zero page. A captured core dump confirms the crash site with matched virtual addresses. The mechanism localizes to the interaction between the per-VMA-lock anonymous-fault fast path and a concurrent munmap's TLB shootdown. A source-level review of Linux 7.0.12 identifies a specific race in that interaction, and a git comparison across v6.19/v7.0/v7.1/mainline identifies the v7.0-introduced change on the munmap-teardown side that widens it.
"a thread's own store to a freshly- faulted anonymous page becomes invisible to that same thread's reload ~10 instructions later, because the page's backing is replaced mid-function." -> ??? What's a "backing" of a page? Freshly-faulted? Fresh fries? "~10 instructions later"?
"A pagemap read at the instant of the fault shows the backing is the kernel's zero page." -> Backing?
"The mechanism localizes to the interaction between the per-VMA-lock anonymous-fault fast path and a concurrent munmap's TLB shootdown." -> How can a mechanism "localize"?
And more.
This is... words strung together. Nothing more. I wonder how people read and make sense of this.
In case people have forgotten what real technical writing looks like, here's a sample (I am not the author): https://yifan.lu/2019/01/11/the-first-f00d-exploit/
Also, not to be disrespectful to the OP, but seems quite an... overblown reaction. To each their own, though.
Just keep in mind they are usually very good in reading, okayish in listening, and kinda needs work on speaking. But that’s expected. If you live a daily life in Japan like the Japanese, you barely need to speak English, or hear it, if at all. Even the foreign staff at the convenience store speak Japanese good enough for them to carry on their duties.
but the "Accept" and "Not Now" are for the new terms of use.
So by toggling off and clicking "Accept", it will accept the toggled version. You can check the setting after accepting it at: https://claude.ai/settings/data-privacy-controls It's the "Help Improve Claude" button.
- Linking the chats with my personal account - Having Anthropic train the model with my data?
Like, having the knowledge of the model with the privacy of local LLMs?
Kinda different from your specific use case, but should give some hints on which one would serve you best, and is an interesting watch:
Given how many stories of greed and throwing people under the bus for money I hear nowadays, we might already be living in a dystopia.
Also, if you're considering "living" in Japan (which is a totally different beast from visiting as a tourist), here's a hypothetical scenario. See how you feel the first time you read it.
You, alongwith a group of friends/group tour members are walking down the street towards the station to go to your next (sightseeing) destination in Tokyo. Assume none of your friends/group tour members are ill-meaning (as in, they don't behave like bad tourists, littering the streets, being loud because they want to etc.).
Now, assume that the group you are with is being louder than other locals around you, possibly because they are in good spirits after a good meal or sightseeing experience. What is your way of thinking:
a) Do you realize that your group is being louder than other locals around you?
b) If you realize so, do you still not feel anything and keep walking with the group?
c) Or do you feel uncomfortable that your group is being louder than others around you, and want to distance yourself away from your group?
If you're more inclined towards c), then your way of thinking is closer to the Japanese people.
Source: had the same experience when I visited Japan over 10 years ago for the first time, and I was so uncomfortable it felt like torture just walking with the same group.
Japan, for better or worse, is "unique" in many ways even today, including how people think and behave. It's not for everyone, but if you think the article's observations and the scenario above are something you like and want to be a part of, you'll likely not have too much of a hard time adapting to life here.
Also, if time and energy permits, please, learn the language. It'll expand your world so much here.
At the same time, there are apps like Mindkit [0], which seem to do similar things as this, but with more features, but which cost 3000 JPY(20 USD) lifetime.
Personally, the only time I can justify 150 USD for a purchase of an app is when it has as many features or is as impactful as Word/Excel/Powerpoint combined.
No disrespect to the people who made it, good luck with the app!
[0]: https://apps.apple.com/us/app/mindkit-keep-things-organized/...
Interesting talk about Bruno by the founder about Bruno! Includes its naming origin (very nice btw), the philosophy, a brief demo and overview of the architecture, with a couple of interesting surprises at the end. Is a good watch!
Keep up the great work!
Love, Chunibyo & Other Delusions: Ootsu City
Donten ni Warau (Laughing Under the Clouds): Ootsu City
26. Kyoto-fu
K-ON!: Kyoto City
Tamako Market: Kyoto City
Inari, konkon, koi iroha: Kyoto City
Uchouten Kazoku: Kyoto City
Deaimon: Kyoto City
The Night Is Short, Walk on Girl: Kyoto City
Kyousougiga: Kyoto City
Hibike! Euphonium: Uji City
Kyoto Teramachi-sanjo no Holmes: Kyoto City
27. Osaka-fu
Ryuuou no oshigoto(The Ryuo's Work Is Never Done!): Osaka City
Hand Shakers: Osaka City
Magical Shopping Arcade Abenobashi: Osaka City
28. Hyogo Prefecture
This Art Club Has a Problem! : Himeji City
Wakaokami wa shougakusei (Okko's Inn): Kobe City
Fate/Stay Night: Kobe City
Sakamoto desu ga? : Nishinomiya City
Ghost in the Shell: Stand Alone Complex: Kobe City
Keijo: Awaji Island
Suzumiya Haruhi: Nishinomiya City
Grave of the fireflies: Nishinomiya City
29. Nara prefecture
Beyond the Boundary: Kashihara City
Red Data Girl: Totsukawa Village
Penguin Highway: Ikoma City
30. Wakayama City
AIR: Mihama Town
Binchoutan: Minabe Town
Binbougami ga!: Wakayama City
Lamune: Shirahama Town
31. Tottori Prefecture
Free!: Iwami Town
32. Shimane Prefecture
Blue Seed: Izumo City
Sguy & The Family Stone: Izumo City
33. Okayama Prefecture
Tenchi Muyo!: Okayama Prefecture
Hirune Hime (Napping Princess): Kurashiki City
34. Hiroshima Prefecture
Kamichu!: Onomichi City
Sora to umi no aida(Between the Sky and Sea): Onomichi City
Kimi no iru machi (A town where you live): Shobara City
Tamayura: Takehara City
Tanaka-kun wa itsumo kedaruge(Tanaka-kun Is Always Listless): Hiroshima City
Kono sekai no katasumi ni (In This Corner of the World): Kure City
Ponyo: Fukuyama City
35. Yamaguchi Prefecture
He Is My Master: Ube City
Mai Mai Miracle: Hofu City
Oku-sama wa Mahō Shōjo: Bewitched Agnes: Hagi City
The Wings of Rean: Iwakuni City
36. Tokushima Prefecture
Minori Scramble: Tokushima prefecture
37. Kagawa Prefecture
Karakai jouzu no Takagi-san (Teasing Master Takagi-san): Shoudo Island
Seto no Hanayome: Mitoyo City
Poco's Udon World: Takamatsu City
38. Ehime Prefecture
Mai:HIME: Matsuyama City
39. Kochi Prefecture
Poppin'Q: Nakatosa Town
Ocean Waves: Kochi City
40. Fukuoka Prefecture
Yuyushiki: Fukuoka City
Sketch Book Full Color's: Fukuoka City
Sono Toki, Kanojo wa: Fukuoka City
Sora no otoshimono (Heaven's Lost Property): Asakura City
Cooking Papa: Fukuoka Cuity
Kakuriyo: Bed and Breakfast for Spirits: Kitakyuushuu City
Hakata Tonkotsu Ramens: Fukuoka City
41. Saga Prefecture
Zombieland Saga: All across Saga Prefecture
Yuri!!! no Ice: Karatsu City
42. Nagasaki Prefecture
Barakamon: Goto City
Sakamichi no Apollon: Sasebo City
sola: Nagasaki City
Ao no kanata no four rhythm (Aokana - Four Rhythms Across the Blue): Goto City
Iroduku: The World in Colors: Nagasaki City
43. Kumamoto Prefecture
Natsume Yuujinchou: Hitoyoshi City
Aki no Kanade: Kumamoto Citu
44. Oita Prefecture
ReLIFE: Oita City
Prefectural Earth Defense Force: Oita City
45. Miyazaki Prefecture
Hyakko: All Across Miyazaki Prefecture
46. Kagoshima Prefecture
Robotics;Notes: Tanegashima Island
5 centimeters per second: Tanegashima Island
Princess Mononoke: Okushima Island
Umi monogatari: Amami
47. Okinawa Prefecture
Harukana Receive: Uruma City
BLOOD+: Uruma City
Haitai Nanafa: Naha City
Eureka Seven AO: Ishigaki Island
Asobi ni iku yo: Naha City
...Wait. It's almost 4 AM and I have work in a few hours. What am I doing? Sorry for the long comments.
17. Ishikawa Prefecture
Hanasaku Iroha: Kanazawa City
Angel Beats: Kanazawa City
Rescue Wings: Komatsu City
18. Fukui Prefecture
Glasslip: Sakai City
GA Geijutsuka Art Design Class: Fukui City
19. Yamanashi Prefecture
Asatte no houkou: Hokuto City
Munto: Ichikawamisato Town
Yuru Camp: Minobu Town
Mayoiga: Doushi Village
20. Nagano Prefecture
Slow Start: Karuizawa Town
Ano natsu de matteiru: Komoro City
One Off: Iida City
orange: Matsumoto City
Onegai Teacher: Oomachi City
Seikimatsu Occult Gakuin: Nagano City
Summer Wars: Ueda City
Saki: https://www.google.com/maps/d/u/0/viewer?mid=1vPkjCFRUP2pHyR... (I couldn't read the town name so have a map with all the spots marked instead)
21. Gifu Prefecture
Kimi no na wa (Your Name): Hida City
Koe no katachi(A Silent Voice): Oogaki City
Higurashi no naku koro ni (When the cicadas cry): Shirakawa Village
Nourin: Minokamo City
Hyouka: Takayama City
Ren'ai Lab: Gifu City
Haganai (I have few friends): Gifu City
Bokura wa minna kawaisou (The Kawai Complex Guide to Manors and Hostel Behavior): Gifu City
22. Shizuoka Prefecture
Gabriel Dropout: Hamamatsu City
Love Live! Sunshine: Numazu City
Captain Tsubasa: Shizuoka City
Chibi Maruko-chan: Shizuoka City
Amanchu!: Itou City
Ichigo Mashimaro: Shizuoka City
Natsuiro kiseki: Shimoda City
Granblue: Itou City
23. Aichi Prefecture
Gotoubun no hanayome (The Quintessential Quintuplets): Toukai City
Denpa onna to seishun otoko: Nagoya City
Usagi Drop: Nagoya City
Subete ga F ni naru: The Perfect Insider: Nagoya City, Minamichita Town
Geobreeders: Nagoya City
24. Mie Prefecture
Hanbun no tsuki ga noboru sora: Ise City
Nagi no asu kara (NagiAsu –A Lull in the Sea): Kumano City
11. Saitama Prefecture
Lucky Star: Kasukabe City, Kuki City, Satte City
Saekano (How to raise a boring girlfriend): Wakou City
Tsuki ga kirei: Kawagoe City
Crayon Shin-chan: Kasukabe City
Yama no susume (Encouragement of Climb): Hanno City
Kokoro ga sakebitagatterunda (The Anthem of the Heart): Chichibu City
Kobayashi-sanchi no maidragon (Miss Kobayashi's Dragon Maid): Koshigaya City
Kamisama hajimemashita: Kawagoe City
Shinkansen Henkei Robo Shinkalion: Saitama City Oomiya Ward
Anohana: Chichibu City
Urawa no usagi-san: Saitama City Urawa Ward
12. Chiba Prefecture
Ro-kyu-bu! : Matsudo City
Kin'iro Mozaic: Narashino City
Action Heroine Cheer Fruits: Otaki Town
Futsuu no joshikousei ga Locodol yattemita: Nagareyama City
Oregairu : Chiba City
Amagami SS: Choshi City
Oreimo: Chiba City
Watamote: Chiba City, Funabashi City
Fireworks: Choshi City
13. Tokyo
Doraemon: Nishitokyo City
Sazae-san: Setagaya Ward
Love Live!: Chiyoda Ward (same ward as Akihabara)
14. Kanagawa Prefecture
Squid Girl: Kamakura City
Hanayamata: Kamakura City
Rascal Does Not Dream of Bunny Girl Senpai: Fujisawa City
High School Fleet: Yokosuka City
Kokoro Connect: Yokohama City
Evangelion: Hakone Town
Tari Tari: Fujisawa City
Major: Yokohama City
Bungou Stray Dogs: Yokohama City
Release the Spyce: Kawasaki City Kawasaki Ward
After the Rain: Yokohama City
School Days: Sagamihara City
15. Niigata Prefecture
Idol Incidents: Niigata City
Dream Eater Merry: Jouetsu City
16. Toyama Prefecture
Yuru Yuri: Takaoka City
Persona: trinity soul: Toyama City
Sakura Quest: Nanto City
Another: Nanto City
I want to eat your pancreas: Imizu City
Wolf Children: Kamiichi Town
https://www.youtube.com/watch?v=qlvPi09jVoA
I'll try listing them the ones below (brackets contain English names):
1. Hokkaido
Haiyore! Nyaruko-san: Sapporo City
Boku dake ga inai machi (Erased): Tomakomai City
Kanon: Sapporo City
Seitokai no ichizon: Sapporo City
Golden Kamui: All across Hokkaido
Servant x Service: Sapporo City
Sora no method: Toyako Town
Omoide no Marnie (When Marnie Was There): Kushiro City
Kimi ni todoke: Haboro Town
WORKING!!: Sapporo City
Saikano: The Last Love Song on This Little Planet : Otaru City
Sakurako-san no Ashimoto ni wa Shitai ga Umatteiru (Beautiful Bones -Sakurako's Investigation): Asahikawa City
2. Aomori Prefecture
Kumo no mukou, yakusoku no basho (The Place Promised in Our Early Days): Aomori Prefecture
Flying Witch: Hirosaki City
3. Iwate Prefecture
Inugami!: Morioka City
4. Miyagi Prefecture
Kannagi: Sendai City
Haikyuu: Sendai City
Wake Up, Girls: Sendai City
5. Akita Prefecture
Itoshi no Muco (Lovely Muco): Akita City
Kumamiko: Akita Prefecture
6. Yamagata Prefecture
Omoide Poroporo: Yamagata City
LEVEL E: Yamagata City
7. Fukushima Prefecture
Mikakunin de Shinkoukei (Engaged to the Unidentified): Kooriyama City
8. Ibaraki Prefecture
Girls und Panzer: Oorai Town
Momokuri: Mito City
Noucome (My Mental Choices are Completely Interfering with my School Romantic Comedy): Mito City
Sakura Trick: Inashiki City
9. Tochigi Prefecture
Yosuga no sora: Ashikaga City
Mokke: Tochigi Prefecture
Nasu: A Migratory Bird with Suitcase: Utsunomiya City
10. Gunma Prefecture
Nichijou: Isesaki City
Initial D: Mt. Akagi, Mt. Myogi
Sora yori mo tooi basho (A Place Further than the Universe): Tatebayashi City
Aku no Hana: Kiryu City
Houkago no Pleadas: Oota City
Collaboration between different studios is also not viable because barring some exceptions (PA Works in Toyama, Kyoto Animation in Kyoto/Nara), almost all the studios are concentrated in Western Tokyo.
Unless, if the anime was crowdfunded. Maybe.
(I don't currently work in the industry; I'm just voicing my personal opinion.)
For Fukuoka, I also remembered that the recently aired Buddy Daddies is also set in Fukuoka. Two assassins end up taking custody of a little girl who is the kid of one of their targets. The kid is super innocent and cute, and from what I've seen, it's more about bringing up a kid (the checklist for things to prepare on day 1 of kindergarten seems very real) in Japan. Can recommend!
I definitely want to visit Nichinan at some point.
- Aomori: Flying Witch: Highly relaxing show with lots of nature.
- Wakayama: Summer Time Rendering: A highly highly underappreciated sci-fi thriller that picks up in the latter half and keeps getting better and better, with an awesome ending. Iirc the show was underappreciated in Japan because Disney+ had exclusive streaming rights when it was airing and it flew under a lot of people's radars due to that.
Also, doing pilgrimage for an anime you like provides a really good motivation to actually visit and explore the place. Japan is quite homogeneous but each place has their own charm.
Apart from Yuri no Ice, Karatsu is also very aware of Zombieland Saga. I walked up to the tourist information desk at Karatsu station and asked if they had a map with spots for Zombieland Saga, and the guy not only got me one, but also marked a few additional spots while guiding me like "You know that scene in episode 1 where the girl was walking in the rain? That's this bridge right here", and lots more which even I didn't remember! I was really impressed how much knowledgeable he was.
兄弟：Elder brother, younger brother
姉弟：Elder sister, younger brother
兄妹：Elder brother, younger sister
The 4th remaining case is 姉妹, and is read "shimai".
It's really sad that all software has become like the article states...