227018 2021-06-15 01:39:23 -0700 [MSE] Crash when getting audioTracks, videoTracks, textTracks of sourceBuffer after executing MediaSource::removeSourceBuffer() 2021-06-16 18:17:26 -0700 1 1 1 Unclassified WebKit Media WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 toshio.ogasawara webkit-unassigned calvaris don.olmstead eric.carlson ews-watchlist glenn jer.noble philipj sergio tomoki.imai webkit-bug-importer Yousuke.Kimoto oldest_to_newest 1769725 0 toshio.ogasawara 2021-06-15 01:39:23 -0700 Crash when getting audioTracks, videoTracks, textTracks of SourceBuffer after executing MediaSource::removeSourceBuffer(). SourceBuffer::audioTracks(), SourceBuffer::videoTracks(), SourceBuffer::textTracks() crashes because m_source is nullptr. 1769726 1 431415 toshio.ogasawara 2021-06-15 02:04:55 -0700 Created attachment 431415 patch 1770123 2 431529 toshio.ogasawara 2021-06-16 02:30:27 -0700 Created attachment 431529 patch Fixed patch 1770176 3 431529 eric.carlson 2021-06-16 07:24:13 -0700 Comment on attachment 431529 patch The test failures are unrelated. 1770178 4 ews-feeder 2021-06-16 07:27:54 -0700 Committed r278932 (238863@main): <https://commits.webkit.org/238863@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 431529. 1770179 5 webkit-bug-importer 2021-06-16 07:28:17 -0700 <rdar://problem/79396564> 1770499 6 toshio.ogasawara 2021-06-16 18:17:26 -0700 Thank you for the review. 431415 2021-06-15 02:04:55 -0700 2021-06-16 02:29:30 -0700 patch patch.diff text/plain 5413 toshio.ogasawara ZGlmZiAtLWdpdCBhL0xheW91dFRlc3RzL0NoYW5nZUxvZyBiL0xheW91dFRlc3RzL0NoYW5nZUxv ZwppbmRleCBmYzk3MjM1YWJiMmQuLmVmYmFjYzRkZTAzNyAxMDA2NDQKLS0tIGEvTGF5b3V0VGVz dHMvQ2hhbmdlTG9nCisrKyBiL0xheW91dFRlc3RzL0NoYW5nZUxvZwpAQCAtMSwzICsxLDEzIEBA CisyMDIxLTA2LTE1ICBUb3NoaW8gT2dhc2F3YXJhICA8dG9zaGlvLm9nYXNhd2FyYUBhY2Nlc3Mt Y29tcGFueS5jb20+CisKKyAgICAgICAgW01TRV0gQ3Jhc2ggd2hlbiBnZXR0aW5nIGF1ZGlvVHJh Y2tzLCB2aWRlb1RyYWNrcywgdGV4dFRyYWNrcyBvZiBzb3VyY2VCdWZmZXIgYWZ0ZXIgZXhlY3V0 aW5nIE1lZGlhU291cmNlOjpyZW1vdmVTb3VyY2VCdWZmZXIoKQorICAgICAgICBodHRwczovL2J1 Z3Mud2Via2l0Lm9yZy9zaG93X2J1Zy5jZ2k/aWQ9MjI3MDE4CisKKyAgICAgICAgUmV2aWV3ZWQg 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