7.4.2.3 crashes

[Stephan Bergmann]

On 26/10/2022 09:46, Xisco Fauli wrote:
> Attached you can find the list of LibreOffice 7.4.2.3 crashes reported 
> to https://crashreport.libreoffice.org/stats/version/7.4.2.3

In

> Name	Count	First report	Last Report	ID	Version	Reason	OS	Stack	Code Lines	Last 4 UNO Commands
[...]
> osl_releaseMutex	29399	16/06/28	22/10/25	12300b88-6e9e-4855-8b2e-45871b39b55c	7.4.2.3	Unhandled C++ Exception	windows	sal/osl/w32/mutex.cxx:83 cppu/source/typelib/typelib.cxx:2059 include/cppu/unotype.hxx:300 cppuhelper/source/shlib.cxx:310 cppuhelper/source/servicemanager.cxx:818 cppuhelper/source/servicemanager.cxx:1778 cppuhelper/source/servicemanager.cxx:1003 cppuhelper/source/servicemanager.cxx:970 desktop/source/app/app.cxx:1925 vcl/source/window/winproc.cxx:2799 vcl/inc/salframe.hxx:308 	LeaveCriticalSection(pMutexImpl); { return cppu_detail_getUnoType(static_cast< T1 * >(NULL)); throw css::loader::CannotActivateFactoryException( cppuhelper::detail::loadSharedLibComponentFactory( loadImplementation(context, impl); std::shared_ptr< Data::Implementation > impl( return createInstanceWithContext(aServiceSpecifier, context_); xSMgr->createInstance('com.sun.star.bridge.OleApplicationRegistration'); ImplHandleUserEvent( const_cast<ImplSVEvent *>(static_cast<ImplSVEvent const *>(pEvent)) ); { return m_pProc && m_pProc( m_pWindow, nEvent, pEvent ); } 

the "Count: 29399" is presumably the number of reports that, at the time 
the above document was generated, had the same "Signature: 
osl_releaseMutex" 
(<https://crashreport.libreoffice.org/stats/signature/osl_releaseMutex>) 
as 
<https://crashreport.libreoffice.org/stats/crash_details/12300b88-6e9e-4855-8b2e-45871b39b55c>?

That specific signature is apparently overly unspecific and groups 
together wildly different crash scenarios.  When computing those crash 
signatures, is there a way to filter out such stack frames that have 
been identified as being too unspecific?