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Alexander Popov 23. sij
Odgovor korisniku/ci @a13xp0p0v
[Jul 26] Mr2: oh, this is fun. Not gonna take your fix. Whole code should be overwritten. I can worry about a proper fix for QEMU 4.2+. [Jul 27] me: hum, okay... Feel free to add me to CC, I can review the patches and test them with fuzzing! /* 3.5 months passed... */ [9/n]
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Alexander Popov 23. sij
Odgovor korisniku/ci @a13xp0p0v
[Nov 6] me: I'm pointing politely to this issue again. It crashes qemu during syzkaller fuzzing. Why don't you apply my commit and then do the refactoring later when you want? [Nov 7] somebody in ML: do you want to rework the code yourself? [10/n]
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Alexander Popov 23. sij
Odgovor korisniku/ci @a13xp0p0v
[Nov 7] me: huh, yes, I will take this task and return with a patch. /* Grr. Challenge accepted! A week of development. */ [Nov 14] me: new patch fixing IDE [Nov 21] Mr1: we have unit tests. First you improve them to cover all cases. Do according the IDE specification. [11/n]
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Alexander Popov 23. sij
Odgovor korisniku/ci @a13xp0p0v
[Nov 27] me: okay, it looks like I can do that /* More work done. I developed a new IDE fix and a shiny unit-test that also found an extra DMA emulation bug */ [Dec 16] me: sent the patch series [12/n]
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Alexander Popov 23. sij
Odgovor korisniku/ci @a13xp0p0v
[Dec 19] Mr1: No, your unit-test is slow. Make it faster. me: okay, I'll do that... /* More work done. Rrrrr! It must be finished! */ [13/n]
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Alexander Popov 23. sij
Odgovor korisniku/ci @a13xp0p0v
[Dec 23] me: new fast shiny unit-test and fix [Dec 24] Mr2: I've been out to lunch for a little while. I'll review these series before the end of the year. [Dec 28] me: hello anybody? /* Silence. Happy New Year! No review. LOL!!! */ [14/n]
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Alexander Popov 23. sij
Odgovor korisniku/ci @a13xp0p0v
Meanwhile my friends at 36C3 recommended to request a CVE to speed up the review process :-) Nice idea! Red Had likes CVEs! So MITRE allocated CVE-2019-20175 for this issue (with a DISPUTED tag). [15/n]
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Alexander Popov 23. sij
Odgovor korisniku/ci @a13xp0p0v
[Jan 2] me: Happy New Year everyone! There is a CVE. How about review? /* 5 days passed */ [Jan 7] Mr1: okay, it's fine now. [Jan 8] me: thank you a lot! Let's wait for more reviews. /* 2 weeks passed */ [16/n]
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Alexander Popov 23. sij
Odgovor korisniku/ci @a13xp0p0v
[Jan 22] me: pinging in the ML again about this fix and unit-test! [Jan 22] Mr1: I asked Mr2. He promised to take a look very soon! [Jan 23] Mr2: merged. WOW! Really?!! [17/n]
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Alexander Popov 23. sij
Odgovor korisniku/ci @a13xp0p0v
And now can you guess who created this bug back in 2015? Yes, it was Mr2. LOL! Maybe that is why he was delaying the fix that killed it. That was weird story. Hope you liked it. Happy end! ========================= [n/n]
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Alexander Popov
And let me thank Mr1 once again! He is cool! I would not be able to become a QEMU contributor without his help :-) [n+1/n]
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Richard Johnson 23. sij
Odgovor korisniku/ci @a13xp0p0v
You exhibited some real patience and willingness to help there, kudos to you. Congrats on becoming a qemu contributor, that’s a pretty good accolade in my book.
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Dmitry Vyukov 25. sij
Odgovor korisniku/ci @a13xp0p0v @threadreaderapp
TIL please unroll (don't know if it will work with TIL, though; the original did not contain TIL... and this comment in parens obviously)
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Thread Reader App 25. sij
Odgovor korisniku/ci @dvyukov @a13xp0p0v
Hi!, please find the unroll here: Thread by : ========================= The Life and Incredible Adventures of One QEMU Bug (Which I Finally… . Have a good day. 🤖
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