230355 2021-09-16 09:29:30 -0700 ASSERTION FAILED: nsData under DataURLResourceMediaLoader::DataURLResourceMediaLoader() 2021-09-16 15:29:06 -0700 1 1 1 Unclassified WebKit Media WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 cdumez cdumez eric.carlson jer.noble peng.liu6 webkit-bug-importer oldest_to_newest 1794061 0 cdumez 2021-09-16 09:29:30 -0700 ASSERTION FAILED: nsData under DataURLResourceMediaLoader::DataURLResourceMediaLoader(): Thread 0 Crashed:: Dispatch queue: com.apple.main-thread 0 com.apple.JavaScriptCore 0x1284f1d6e WTFCrash 1 com.apple.WebCore 0x10eefc918 WTFCrashWithInfo(int, char const*, char const*, int) 2 com.apple.WebCore 0x113e70036 WebCore::DataURLResourceMediaLoader::DataURLResourceMediaLoader(WebCore::WebCoreAVFResourceLoader&, WebCore::ResourceRequest&&) 3 com.apple.WebCore 0x113e70492 WebCore::DataURLResourceMediaLoader::DataURLResourceMediaLoader(WebCore::WebCoreAVFResourceLoader&, WebCore::ResourceRequest&&) 4 com.apple.WebCore 0x113e72d2c std::1::unique_if<WebCore::DataURLResourceMediaLoader>::__unique_single std::__1::make_unique<WebCore::DataURLResourceMediaLoader, WebCore::WebCoreAVFResourceLoader&, WebCore::ResourceRequest>(WebCore::WebCoreAVFResourceLoader&, WebCore::ResourceRequest&&) 5 com.apple.WebCore 0x113e715f2 decltype(auto) WTF::makeUnique<WebCore::DataURLResourceMediaLoader, WebCore::WebCoreAVFResourceLoader&, WebCore::ResourceRequest>(WebCore::WebCoreAVFResourceLoader&, WebCore::ResourceRequest&&) 6 com.apple.WebCore 0x113e70ef4 WebCore::WebCoreAVFResourceLoader::startLoading() 7 com.apple.WebCore 0x10f2d086e WebCore::MediaPlayerPrivateAVFoundationObjC::shouldWaitForLoadingOfResource(AVAssetResourceLoadingRequest*) 8 com.apple.WebCore 0x10f319480 -[WebCoreAVFLoaderDelegate resourceLoader:shouldWaitForLoadingOfRequestedResource:]::$_17::operator()()::'lambda'()::operator()() const 9 com.apple.WebCore 0x10f319346 WTF::Detail::CallableWrapper<-[WebCoreAVFLoaderDelegate resourceLoader:shouldWaitForLoadingOfRequestedResource:]::$_17::operator()()::'lambda'(), void>::call() 10 com.apple.JavaScriptCore 0x12851b040 WTF::Function<void ()>::operator()() const 11 com.apple.JavaScriptCore 0x12859897c WTF::RunLoop::performWork() 12 com.apple.JavaScriptCore 0x12859c24c WTF::RunLoop::performWork(void*) 1794062 1 cdumez 2021-09-16 09:29:49 -0700 <rdar://82980375> 1794064 2 438357 cdumez 2021-09-16 09:32:19 -0700 Created attachment 438357 Patch 1794102 3 438357 eric.carlson 2021-09-16 10:56:11 -0700 Comment on attachment 438357 Patch r=me 1794231 4 ews-feeder 2021-09-16 15:29:04 -0700 Committed r282609 (241769@main): <https://commits.webkit.org/241769@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 438357. 438357 2021-09-16 09:32:19 -0700 2021-09-16 15:29:05 -0700 Patch bug-230355-20210916093218.patch text/plain 3378 cdumez U3VidmVyc2lvbiBSZXZpc2lvbjogMjgyNTU2CmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D aGFuZ2VMb2cgYi9Tb3VyY2UvV2ViQ29yZS9DaGFuZ2VMb2cKaW5kZXggYjMyYWZjNTY3ZmNmYTQ4 NmIxNWJiZTUxZTFkZjhjZjg5MDQ0Yjg0Yy4uYWE3YmY4NzhkZGQzMWQ3NTdjYTM1Y2JhN2I1ZWVk NWU0MDY1ODA0NyAxMDA2NDQKLS0tIGEvU291cmNlL1dlYkNvcmUvQ2hhbmdlTG9nCisrKyBiL1Nv dXJjZS9XZWJDb3JlL0NoYW5nZUxvZwpAQCAtMSwzICsxLDIwIEBACisyMDIxLTA5LTE2ICBDaHJp cyBEdW1leiAgPGNkdW1lekBhcHBsZS5jb20+CisKKyAgICAgICAgQVNTRVJUSU9OIEZBSUxFRDog bnNEYXRhIHVuZGVyIERhdGFVUkxSZXNvdXJjZU1lZGlhTG9hZGVyOjpEYXRhVVJMUmVzb3VyY2VN ZWRpYUxvYWRlcigpCisgICAgICAgIGh0dHBzOi8vYnVncy53ZWJraXQub3JnL3Nob3dfYnVnLmNn aT9pZD0yMzAzNTUKKyAgICAgICAgPHJkYXI6Ly84Mjk4MDM3NT4KKworICAgICAgICBSZXZpZXdl ZCBieSBOT0JPRFkgKE9PUFMhKS4KKworICAgICAgICBQb3J0IERhdGFVUkxSZXNvdXJjZU1lZGlh TG9hZGVyIHRvIHVzZSBXZWJLaXQncyBEYXRhVVJMRGVjb2RlciBpbnN0ZWFkIG9mIHJlbHlpbmcg b24KKyAgICAgICAgTlNEYXRhIHRvIGRvIHNvLiBBbHNvLCBhZGQgZGF0YSB1cmwgZGVjb2Rpbmcg ZmFpbHVyZSBoYW5kbGluZyBpbnN0ZWFkIG9mIGNyYXNoaW5nIGluCisgICAgICAgIGRlYnVnIHdp dGggYW4gYXNzZXJ0aW9uLgorCisgICAgICAgIE5vIG5ldyB0ZXN0cywgY292ZXJlZCBieSBleGlz dGluZyB0ZXN0cy4KKworICAgICAgICAqIHBsYXRmb3JtL2dyYXBoaWNzL2F2Zm91bmRhdGlvbi9v YmpjL1dlYkNvcmVBVkZSZXNvdXJjZUxvYWRlci5tbToKKyAgICAgICAgKFdlYkNvcmU6OkRhdGFV UkxSZXNvdXJjZU1lZGlhTG9hZGVyOjpEYXRhVVJMUmVzb3VyY2VNZWRpYUxvYWRlcik6CisKIDIw MjEtMDktMTYgIFR5bGVyIFdpbGNvY2sgPHR3aWxjby5vQHByb3Rvbm1haWwuY29tPiBhbmQgTXls ZXMgQy4gTWF4ZmllbGQgIDxtbWF4ZmllbGRAYXBwbGUuY29tPgogCiAgICAgICAgIGZvbnQtd2Vp Z2h0IHNob3VsZCBhbHdheXMgc2VyaWFsaXplIGFzIGEgbnVtYmVyCmRpZmYgLS1naXQgYS9Tb3Vy Y2UvV2ViQ29yZS9wbGF0Zm9ybS9ncmFwaGljcy9hdmZvdW5kYXRpb24vb2JqYy9XZWJDb3JlQVZG UmVzb3VyY2VMb2FkZXIubW0gYi9Tb3VyY2UvV2ViQ29yZS9wbGF0Zm9ybS9ncmFwaGljcy9hdmZv dW5kYXRpb24vb2JqYy9XZWJDb3JlQVZGUmVzb3VyY2VMb2FkZXIubW0KaW5kZXggNmRiOGY4N2Ri ZjhkYWNmYmEzNzM2OTQ2Yjg1MzE5NGEyYmM4MzY5MC4uNmJhODJjNGIyNjg5YTcwOGY2ZjIyODNj NTkwYTJmZTg1ZTc3YjRhYyAxMDA2NDQKLS0tIGEvU291cmNlL1dlYkNvcmUvcGxhdGZvcm0vZ3Jh cGhpY3MvYXZmb3VuZGF0aW9uL29iamMvV2ViQ29yZUFWRlJlc291cmNlTG9hZGVyLm1tCisrKyBi L1NvdXJjZS9XZWJDb3JlL3BsYXRmb3JtL2dyYXBoaWNzL2F2Zm91bmRhdGlvbi9vYmpjL1dlYkNv cmVBVkZSZXNvdXJjZUxvYWRlci5tbQpAQCAtMzEsNiArMzEsNyBAQAogI2ltcG9ydCAiQ2FjaGVk UmF3UmVzb3VyY2UuaCIKICNpbXBvcnQgIkNhY2hlZFJlc291cmNlTG9hZGVyLmgiCiAjaW1wb3J0 ICJDYWNoZWRSZXNvdXJjZVJlcXVlc3QuaCIKKyNpbXBvcnQgIkRhdGFVUkxEZWNvZGVyLmgiCiAj aW1wb3J0ICJNZWRpYVBsYXllclByaXZhdGVBVkZvdW5kYXRpb25PYmpDLmgiCiAjaW1wb3J0ICJS ZXNvdXJjZUxvYWRlck9wdGlvbnMuaCIKICNpbXBvcnQgIlNoYXJlZEJ1ZmZlci5oIgpAQCAtMjI1 LDMyICsyMjYsMjkgQEAgcHVibGljOgogCiBwcml2YXRlOgogICAgIFdlYkNvcmVBVkZSZXNvdXJj ZUxvYWRlciYgbV9wYXJlbnQ7Ci0gICAgc3RkOjp1bmlxdWVfcHRyPFJlc291cmNlUmVzcG9uc2U+ IG1fcmVzcG9uc2U7CisgICAgUmVzb3VyY2VSZXNwb25zZSBtX3Jlc3BvbnNlOwogICAgIFJlZlB0 cjxTaGFyZWRCdWZmZXI+IG1fYnVmZmVyOwogfTsKIAogRGF0YVVSTFJlc291cmNlTWVkaWFMb2Fk ZXI6OkRhdGFVUkxSZXNvdXJjZU1lZGlhTG9hZGVyKFdlYkNvcmVBVkZSZXNvdXJjZUxvYWRlciYg cGFyZW50LCBSZXNvdXJjZVJlcXVlc3QmJiByZXF1ZXN0KQogICAgIDogbV9wYXJlbnQocGFyZW50 KQogewotICAgIEFTU0VSVChyZXF1ZXN0LnVybCgpLnByb3RvY29sSXNEYXRhKCkpOworICAgIFJF TEVBU0VfQVNTRVJUKHJlcXVlc3QudXJsKCkucHJvdG9jb2xJc0RhdGEoKSk7CiAKLSAgICBpZiAo cmVxdWVzdC51cmwoKS5wcm90b2NvbElzRGF0YSgpKSB7Ci0gICAgICAgIGF1dG8gbWltZVR5cGUg PSBtaW1lVHlwZUZyb21EYXRhVVJMKHJlcXVlc3QudXJsKCkuc3RyaW5nKCkpOwotICAgICAgICBh dXRvIG5zRGF0YSA9IGFkb3B0TlMoW1tOU0RhdGEgYWxsb2NdIGluaXRXaXRoQ29udGVudHNPZlVS TDpyZXF1ZXN0LnVybCgpXSk7Ci0gICAgICAgIEFTU0VSVChuc0RhdGEpOwotICAgICAgICBtX2J1 ZmZlciA9IFNoYXJlZEJ1ZmZlcjo6Y3JlYXRlKG5zRGF0YS5nZXQoKSk7Ci0gICAgICAgIG1fcmVz cG9uc2UgPSBXVEY6Om1ha2VVbmlxdWU8UmVzb3VyY2VSZXNwb25zZT4ocmVxdWVzdC51cmwoKSwg bWltZVR5cGUsIG1fYnVmZmVyLT5zaXplKCksIGVtcHR5U3RyaW5nKCkpOworICAgIGlmIChhdXRv IHJlc3VsdCA9IERhdGFVUkxEZWNvZGVyOjpkZWNvZGUocmVxdWVzdC51cmwoKSwgRGF0YVVSTERl Y29kZXI6Ok1vZGU6OkZvcmdpdmluZ0Jhc2U2NCkpIHsKKyAgICAgICAgbV9yZXNwb25zZSA9IFJl c291cmNlUmVzcG9uc2U6OmRhdGFVUkxSZXNwb25zZShyZXF1ZXN0LnVybCgpLCAqcmVzdWx0KTsK KyAgICAgICAgbV9idWZmZXIgPSBTaGFyZWRCdWZmZXI6OmNyZWF0ZShXVEZNb3ZlKHJlc3VsdC0+ ZGF0YSkpOwogICAgIH0KIAogICAgIGNhbGxPbk1haW5UaHJlYWQoW3RoaXMsIHdlYWtUaGlzID0g bWFrZVdlYWtQdHIoKnRoaXMpXSB7CiAgICAgICAgIGlmICghd2Vha1RoaXMpCiAgICAgICAgICAg ICByZXR1cm47CiAKLSAgICAgICAgaWYgKCFtX2J1ZmZlciB8fCAhbV9yZXNwb25zZSkgeworICAg ICAgICBpZiAoIW1fYnVmZmVyIHx8IG1fcmVzcG9uc2UuaXNOdWxsKCkpIHsKICAgICAgICAgICAg IG1fcGFyZW50LmxvYWRGYWlsZWQoUmVzb3VyY2VFcnJvcihSZXNvdXJjZUVycm9yOjpUeXBlOjpH ZW5lcmFsKSk7CiAgICAgICAgICAgICByZXR1cm47CiAgICAgICAgIH0KLSAgICAgICAgbV9wYXJl bnQucmVzcG9uc2VSZWNlaXZlZCgqbV9yZXNwb25zZSk7CisgICAgICAgIG1fcGFyZW50LnJlc3Bv bnNlUmVjZWl2ZWQobV9yZXNwb25zZSk7CiAgICAgICAgIGlmICghd2Vha1RoaXMpCiAgICAgICAg ICAgICByZXR1cm47CiAK