gst_gstpad.test_pad_probe_block_add_remove: Times out sometimes

check.gstreamer.gst_gstpad.test_pad_probe_block_add_remove: Failed 'Application returned 1'
       You can reproduce with: GST_PLUGIN_PATH_1_0='/builds/joykim/gst-plugins-bad/gst-build/build' CK_DEFAULT_TIMEOUT='20' GST_STATE_IGNORE_ELEMENTS='' GST_CHECKS='test_pad_probe_block_add_remove' GST_REGISTRY='/builds/joykim/gst-plugins-bad/gst-build/build/subprojects/gstreamer/tests/check/gst_gstpad.registry' GST_PLUGIN_LOADING_WHITELIST='gstreamer' GST_PLUGIN_SYSTEM_PATH_1_0='' GST_PLUGIN_SCANNER_1_0='/builds/joykim/gst-plugins-bad/gst-build/build/subprojects/gstreamer/libs/gst/helpers/gst-plugin-scanner' /builds/joykim/gst-plugins-bad/gst-build/build/subprojects/gstreamer/tests/check/gst_gstpad

Dumping log files on failure

Dumping contents of /builds/joykim/gst-plugins-bad/validate-output/logs/check/gstreamer/gst_gstpad/test_pad_probe_block_add_remove

=================
Test name: check.gstreamer.gst_gstpad.test_pad_probe_block_add_remove
Command: '/builds/joykim/gst-plugins-bad/gst-build/build/subprojects/gstreamer/tests/check/gst_gstpad'
=================

Running suite(s): GstPad
0%: Checks: 1, Failures: 0, Errors: 1
../subprojects/gstreamer/tests/check/gst/gstpad.c:1856:E:general:test_pad_probe_block_add_remove:0: (after this point) Test timeout expired
Check suite gst_pad ran in 60.001s (tests failed: 1)