RESOLVED FIXED288459
[Crash] com.apple.WebKit.GPU at WebCore: bool WTF::Vector<WebCore::FragmentedSharedBuffer::DataSegmentVectorEntry, 1ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc>::reserveCapacity<(WTF::FailureAction)0> 
https://bugs.webkit.org/show_bug.cgi?id=288459
Summary [Crash] com.apple.WebKit.GPU at WebCore: bool WTF::Vector<WebCore::Fragmente...
Jean-Yves Avenard [:jya]
Reported 2025-02-24 23:24:26 PST
``` 6 unsigned int std::__1::__cxx_atomic_fetch_add[abi:sn170006]<unsigned int>(std::__1::__cxx_atomic_base_impl<unsigned int>*, unsigned int, std::__1::memory_order) 6 std::__1::__atomic_base<unsigned int, true>::fetch_add[abi:sn170006](unsigned int, std::__1::memory_order) 6 std::__1::__atomic_base<unsigned int, true>::operator++[abi:sn170006]() 6 WTF::ThreadSafeRefCountedBase::ref() const 6 WTF::Ref<WebCore::DataSegment const, WTF::RawPtrTraits<WebCore::DataSegment const>>::Ref(WTF::Ref<WebCore::DataSegment const, WTF::RawPtrTraits<WebCore::DataSegment const>> const&) 6 WTF::Ref<WebCore::DataSegment const, WTF::RawPtrTraits<WebCore::DataSegment const>>::Ref(WTF::Ref<WebCore::DataSegment const, WTF::RawPtrTraits<WebCore::DataSegment const>> const&) 6 WebCore::FragmentedSharedBuffer::DataSegmentVectorEntry::DataSegmentVectorEntry(WebCore::FragmentedSharedBuffer::DataSegmentVectorEntry&&) 6 WebCore::FragmentedSharedBuffer::DataSegmentVectorEntry::DataSegmentVectorEntry(WebCore::FragmentedSharedBuffer::DataSegmentVectorEntry&&) 6 WTF::VectorMover<false, WebCore::FragmentedSharedBuffer::DataSegmentVectorEntry>::move(WebCore::FragmentedSharedBuffer::DataSegmentVectorEntry*, WebCore::FragmentedSharedBuffer::DataSegmentVectorEntry*, WebCore::FragmentedSharedBuffer::DataSegmentVectorEntry*) 6 WTF::VectorTypeOperations<WebCore::FragmentedSharedBuffer::DataSegmentVectorEntry>::move(WebCore::FragmentedSharedBuffer::DataSegmentVectorEntry*, WebCore::FragmentedSharedBuffer::DataSegmentVectorEntry*, WebCore::FragmentedSharedBuffer::DataSegmentVectorEntry*) ==> 6 bool WTF::Vector<WebCore::FragmentedSharedBuffer::DataSegmentVectorEntry, 1ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc>::reserveCapacity<(WTF::FailureAction)0>(unsigned long) <== 6 bool WTF::Vector<WebCore::FragmentedSharedBuffer::DataSegmentVectorEntry, 1ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc>::expandCapacity<(WTF::FailureAction)0>(unsigned long) ```
Attachments
Add attachment proposed patch, testcase, etc.
Jean-Yves Avenard [:jya]
Comment 1 2025-02-24 23:26:58 PST
rdar://126591953
Jean-Yves Avenard [:jya]
Comment 2 2025-02-24 23:33:03 PST
Pull request: https://github.com/WebKit/WebKit/pull/41275
EWS
Comment 3 2025-02-25 08:08:14 PST
Committed 291026@main (5e69d534596e): <https://commits.webkit.org/291026@main> Reviewed commits have been landed. Closing PR #41275 and removing active labels.
EWS
Comment 4 2025-02-25 13:19:31 PST
Committed 289651.176@safari-7621-branch (11e882942b96): <https://commits.webkit.org/289651.176@safari-7621-branch> Reviewed commits have been landed. Closing PR #2677 and removing active labels.
youenn fablet
Comment 5 2025-03-19 01:52:46 PDT
*** Bug 290002 has been marked as a duplicate of this bug. ***
youenn fablet
Comment 6 2025-03-20 10:28:39 PDT
MediaRecorder has been improved and refactored a lot for this release, including more codecs and formats. This particular issue was introduced and was due to multi threading.
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