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GLib's GMutex is a raw futex, so ThreadSanitizer cannot see the happens-before edge g_main_context_invoke_full provides and fails the thread lane on plane_render_executor_test. Publish the completion payload through an explicit release/acquire pair, and suppress the remaining reports that originate wholly inside libglib's own source bookkeeping. Races on repository memory still fail the run; verified 0/100 failing TSan runs in an ubuntu:24.04 container (20/20 before).
13 lines
681 B
Plaintext
13 lines
681 B
Plaintext
# ThreadSanitizer suppressions for the focused mpv reliability tests.
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#
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# GLib's GMutex is a raw futex, not a pthread mutex, so TSan cannot observe
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# the happens-before edges GMainContext provides. Any cross-thread handoff
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# through g_main_context_invoke_full then reports races inside GLib's own
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# source/queue bookkeeping (g_malloc vs free of idle sources, etc.).
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#
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# This only hides reports whose racing access originates inside libglib;
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# races on this repository's memory still fail the run. The executor's own
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# completion handoff carries an explicit release/acquire pair (see
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# plane_render_executor.cc) precisely so it stays visible to TSan.
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called_from_lib:libglib-2.0.so
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