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[BUG] Memory leak in android because ReleaseStringUTFChars is not called after GetStringUTFChars #23648

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amitnj opened this issue Nov 17, 2022 · 1 comment · Fixed by #23655
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[BUG] Memory leak in android because ReleaseStringUTFChars is not called after GetStringUTFChars #23648

amitnj opened this issue Nov 17, 2022 · 1 comment · Fixed by #23655
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android

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@amitnj
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amitnj commented Nov 17, 2022 •
edited by andy31415
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Reproduction steps

1. Run the tv-app android platform-app and content-app on an android emulator
2. Run the tv-casting-app linux/android and commission it to the tv
3. Make several calls to read attributes.
After a point the platform-app crashes because the process is holding on the JNI references.

Bug prevalence

Whenever I do this

GitHub hash of the SDK that was being used

406bdfe

Platform

android
@amitnj amitnj mentioned this issue Nov 17, 2022
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@andy31415
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Also see #23658 for the generic issue. I believe GetStringUTFChars should NOT be used stand-alone as it is easy to miss the release.

@andy31415 andy31415 changed the title [BUG] [BUG] Memory leak in android because ReleaseStringUTFChars is not called after GetStringUTFChars Nov 18, 2022
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Fix the issue of unreleased JNI references. amitnj/connectedhomeip
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@andy31415 @bzbarsky-apple @amitnj