CEF helper minidump in production application.

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CEF helper minidump in production application.

Postby ccbournejr » Tue Jan 24, 2023 10:49 am

We recently have received crashpad mini-dumps from a user as they attempt to record video in our application. The crash is in one of our CEF helpers. We were looking for a next step on how to proceed.
It crashes in the AppKit after being in AVFCapture. I was originally thinking it may be related to a disk issue in /var/folders, but it seems the user has disk space available.
Thanks,

Mac OS 13.1.0
ModelName: macbook pro
CEF - 103.0.12
Processor Name: Quad-Core Intel Core i5
Available disk space: [156.35] G

Thread that is crashing:
Code: Select all
Crash reason:  EXC_BAD_INSTRUCTION / EXC_I386_INVOP
Crash address: 0x7ff813f2ae96
Process uptime: 79 seconds

Thread 12 (crashed)
 0  AppKit + 0x3a5e96
 1  AppKit + 0x3a5c2a
 2  AppKit + 0x45d097
 3  CoreFoundation + 0x187576
 4  libobjc.A.dylib + 0x1d01d
 5  libc++abi.dylib + 0xf4a5
 6  libc++abi.dylib + 0xf456
 7  libdispatch.dylib + 0x2a58
 8  libdispatch.dylib + 0x3c32
 9  AVFCapture + 0x50fb2
10  AVFCapture + 0x11b7a1
11  AVFCapture + 0x11be0a
12  Chromium Embedded Framework!blink::mojom::IDBDatabaseGetAllResultSinkProxy::ReceiveValues(std::__1::vector<mojo::StructPtr<blink::mojom::IDBReturnValue>, std::__1::allocator<mojo::StructPtr<blink::mojom::IDBReturnValue> > >) [message_fragment.h : 51 + 0
x8]
13  Chromium Embedded Framework!blink::mojom::IDBDatabaseStubDispatch::Accept(blink::mojom::IDBDatabase*, mojo::Message*) [new : 235 + 0x3]
14  Chromium Embedded Framework!blink::mojom::IDBDatabaseStubDispatch::Accept(blink::mojom::IDBDatabase*, mojo::Message*) [indexeddb.mojom.cc : 6086 + 0xb]
15  Chromium Embedded Framework!blink::mojom::IDBDatabaseStubDispatch::Accept(blink::mojom::IDBDatabase*, mojo::Message*) [indexeddb.mojom.cc : 0 + 0x3]
16  Chromium Embedded Framework!base::ImportantFileWriter::ImportantFileWriter(base::FilePath const&, scoped_refptr<base::SequencedTaskRunner>, base::TimeDelta, base::BasicStringPiece<char, std::__1::char_traits<char> >) [string : 1557 + 0x7]
17  Chromium Embedded Framework!base::ImportantFileWriter::WriteNowWithBackgroundDataProducer(base::OnceCallback<bool (std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*)>) [important_file_writer.cc : 321 + 0xa]
18  Chromium Embedded Framework!longest_match [deflate.c : 1431 + 0x2]
19  Chromium Embedded Framework!mojo::ScopedInterfaceEndpointHandle::State::SetAssociationEventHandler(base::OnceCallback<void (mojo::ScopedInterfaceEndpointHandle::AssociationEvent)>) [lock_impl.h : 96 + 0x5]
20  Chromium Embedded Framework!mojo::ScopedInterfaceEndpointHandle::State::NotifyAssociation(unsigned int, scoped_refptr<mojo::AssociatedGroupController>) [type_traits : 4215 + 0xa]
21  Chromium Embedded Framework!mojo::ScopedInterfaceEndpointHandle::is_valid() const [scoped_interface_endpoint_handle.cc : 322 + 0xd]
22  Chromium Embedded Framework + 0x3a414ca
23  Chromium Embedded Framework!mojo::ScopedInterfaceEndpointHandle::State::Close(absl::optional<mojo::DisconnectReason> const&) [scoped_interface_endpoint_handle.cc : 0 + 0x6]
24  Chromium Embedded Framework!base::(anonymous namespace)::ExtensionSeparatorPosition(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) [file_path.cc : 155 + 0x2]
25  Chromium Embedded Framework!base::FilePath::Extension() const [file_path.cc : 384 + 0x5]
26  Chromium Embedded Framework!base::StatisticsRecorder::SetRecordChecker(std::__1::unique_ptr<base::RecordHistogramChecker, std::__1::default_delete<base::RecordHistogramChecker> >) [lazy_instance_helpers.h : 79 + 0x1]
27  libsystem_pthread.dylib + 0x6259
28  libsystem_pthread.dylib + 0x1c7b
29  Chromium Embedded Framework!base::StatisticsRecorder::GetHistogramCount() [lazy_instance_helpers.h : 84 + 0x6]
ccbournejr
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