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SERVER-122461: Suppress LSAN on __res_context_query (#50279)

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GitOrigin-RevId: 6c152c09450efb9388794ffcd5c06d70bc00d9dc
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Mike Nugent 2026-03-25 10:42:42 -04:00 committed by MongoDB Bot
parent 27cf3e042e
commit b322c043eb
1 changed files with 4 additions and 2 deletions
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6
etc/lsan.suppressions
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@ -24,9 +24,11 @@ leak:mongo::transport::AsioReactor::run()
leak:mongo::transport::AsioReactor::drain()
leak:UnitTest_SuiteNameTaskExecutorCursorFixtureTestNamePinnedExecutorDestroyedOnUnderlying
# Allocations from this function in libresolv are stored in thread-locals.
# Allocations from these functions in libresolv are stored in thread-locals.
# Threads that are not joined by the time the leak-detector runs (like those spawned by ASIO) may
# still have pointers to these allocated objects but LSAN isn't able to identify them and add them
# to do the root-set, resulting in false-positive leak reports.
# to do the root-set, resulting in false-positive leak reports. LSAN may report different functions
# leaking depending on the version of libresolv.
# TODO SERVER-65936: Re-evaluate if this is needed with a clean shutdown that joins all threads.
leak:__res_context_send
leak:__res_context_query