Open Bug 1299683 Opened 8 years ago Updated 1 year ago
Memory leak from JSRuntime::init when not on the main thread
User Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:48.0) Gecko/20100101 Firefox/48.0 Build ID: 20160728203720 Steps to reproduce: Wrote a program which creates, uses and destroys a JSRuntime and JSContext on a thread which is not the main thread. Profiled that program (unit test runner) with Valgrind. Actual results: A small leak was observed: see attached valgrind.txt. The leak does not occur when equivalent code runs only on the main thread. In fact the attached Valgrind report comes from a program which creates and destroys at least a dozen JSRuntimes on the main thread. Expected results: Valgrind should not report any leaked memory.
This looks like it is a leak involving an embedding of the SpiderMonkey engine, and we focus on Firefox in particular in MemShrink.
You need to log in before you can comment on or make changes to this bug.