What's this error means? On windows, it's randomly failing

[Yonggang Luo]

PASS 7 test-coroutine /basic/in_coroutine
7043PASS 8 test-coroutine /basic/order
7044PASS 9 test-coroutine /locking/co-mutex
7045PASS 10 test-coroutine /locking/co-mutex/lockable
7046MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} G_TEST_SRCDIR=D:/a/qemu/qemu/tests G_TEST_BUILDDIR=D:/a/qemu/qemu/build/tests tests/test-aio.exe --tap -k
7047PASS 1 test-aio /aio/acquire
7048PASS 2 test-aio /aio/external-client
7049PASS 3 test-aio /aio/bh/schedule
7050PASS 4 test-aio /aio/bh/schedule10
7051PASS 5 test-aio /aio/bh/cancel
7052PASS 6 test-aio /aio/bh/delete
7053PASS 7 test-aio /aio/bh/flush
7054PASS 8 test-aio /aio/bh/callback-delete/one
7055PASS 9 test-aio /aio/bh/callback-delete/many
7056PASS 10 test-aio /aio/event/add-remove
7057PASS 11 test-aio /aio/event/wait
7058PASS 12 test-aio /aio/event/flush
7059PASS 13 test-aio /aio/event/wait/no-flush-cb
7060**
7061ERROR test-aio - Bail out! ERROR:../tests/test-aio.c:501:test_timer_schedule: assertion failed: (aio_poll(ctx, true))
7062ERROR:../tests/test-aio.c:501:test_timer_schedule: assertion failed: (aio_poll(ctx, true))
7063make: *** [Makefile.mtest:317: run-test-43] Error 1

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罗勇刚
Yours
    sincerely,
Yonggang Luo