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The perf trampoline can free the jitted code when is still used #112367

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pablogsal opened this issue Nov 24, 2023 · 0 comments
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The perf trampoline can free the jitted code when is still used #112367

pablogsal opened this issue Nov 24, 2023 · 0 comments

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pablogsal commented Nov 24, 2023 •
edited by bedevere-app bot
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Deactivating the trampoline frees the code arenas but this can happen when we are under the trampolines themselves so this leads to UB.

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@bedevere-app bedevere-app bot mentioned this issue Nov 24, 2023
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pablogsal added a commit to pablogsal/cpython that referenced this issue Nov 24, 2023
@pablogsal
pythongh-112367: Only free perf trampoline arenas at shutdown
f06249b 
Signed-off-by: Pablo Galindo <[email protected]>
pablogsal added a commit to pablogsal/cpython that referenced this issue Nov 24, 2023
@pablogsal
pythongh-112367: Only free perf trampoline arenas at shutdown
fdc69f9
pablogsal added a commit to pablogsal/cpython that referenced this issue Nov 24, 2023
@pablogsal
pythongh-112367: Only free perf trampoline arenas at shutdown
dc3c7d8 
Signed-off-by: Pablo Galindo <[email protected]>
pablogsal added a commit to pablogsal/cpython that referenced this issue Nov 24, 2023
@pablogsal
pythongh-112367: Only free perf trampoline arenas at shutdown
b95e8b5 
Signed-off-by: Pablo Galindo <[email protected]>
pablogsal added a commit to pablogsal/cpython that referenced this issue Nov 24, 2023
@pablogsal
pythongh-112367: Only free perf trampoline arenas at shutdown
92b61e4 
Signed-off-by: Pablo Galindo <[email protected]>
pablogsal added a commit to pablogsal/cpython that referenced this issue Nov 24, 2023
@pablogsal
pythongh-112367: Only free perf trampoline arenas at shutdown
d480235 
Signed-off-by: Pablo Galindo <[email protected]>
pablogsal added a commit to pablogsal/cpython that referenced this issue Nov 24, 2023
@pablogsal
pythongh-112367: Only free perf trampoline arenas at shutdown
41f0cff 
Signed-off-by: Pablo Galindo <[email protected]>
pablogsal added a commit that referenced this issue Dec 1, 2023
@pablogsal
gh-112367: Only free perf trampoline arenas at shutdown (#112368)
a73aa48 
Signed-off-by: Pablo Galindo <[email protected]>
@bedevere-app bedevere-app bot mentioned this issue Dec 1, 2023
Merged
pablogsal added a commit to pablogsal/cpython that referenced this issue Dec 1, 2023
@pablogsal
[3.12] pythongh-112367: Only free perf trampoline arenas at shutdown (p…
7d330e9 
…ythonGH-112368)

(cherry picked from commit a73aa48)

Co-authored-by: Pablo Galindo Salgado <[email protected]>
Signed-off-by: Pablo Galindo <[email protected]>
pablogsal added a commit to pablogsal/cpython that referenced this issue Dec 1, 2023
@pablogsal
[3.12] pythongh-112367: Only free perf trampoline arenas at shutdown (p…
2d7b611 
…ythonGH-112368)

(cherry picked from commit a73aa48)

Co-authored-by: Pablo Galindo Salgado <[email protected]>
Signed-off-by: Pablo Galindo <[email protected]>
pablogsal added a commit that referenced this issue Dec 1, 2023
@pablogsal
[3.12] gh-112367: Only free perf trampoline arenas at shutdown (GH-11…
11232c1 
…2368) (#112590)

(cherry picked from commit a73aa48)

Signed-off-by: Pablo Galindo <[email protected]>
aisk pushed a commit to aisk/cpython that referenced this issue Feb 11, 2024
@pablogsal @aisk
pythongh-112367: Only free perf trampoline arenas at shutdown (python…
f67c4de 
…#112368)

Signed-off-by: Pablo Galindo <[email protected]>
Glyphack pushed a commit to Glyphack/cpython that referenced this issue Sep 2, 2024
@pablogsal @Glyphack
pythongh-112367: Only free perf trampoline arenas at shutdown (python…
31581d4 
…#112368)

Signed-off-by: Pablo Galindo <[email protected]>
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