StacktraceTop:
unity::dash::previews::CoverArt::SetNoImageAvailable (this=0x4f73850) at /build/buildd/unity-6.4.0/unity-shared/CoverArt.cpp:187
operator() (this=0x2722c60) at /build/buildd/unity-6.4.0/unity-shared/CoverArt.cpp:171
std::_Function_handler<bool(), unity::dash::previews::CoverArt::StartWaiting()::<lambda()> >::_M_invoke(const std::_Any_data &) (__functor=...) at /usr/include/c++/4.6/functional:1764
operator() (this=<optimized out>) at /usr/include/c++/4.6/functional:2161
unity::glib::Source::SourceCallback (data=<optimized out>, data@entry=<error reading variable: value has been optimized out>) at /build/buildd/unity-6.4.0/UnityCore/GLibSource.cpp:106
StacktraceTop: :dash:: previews: :CoverArt: :SetNoImageAvai lable (this=0x4f73850) at /build/ buildd/ unity-6. 4.0/unity- shared/ CoverArt. cpp:187 buildd/ unity-6. 4.0/unity- shared/ CoverArt. cpp:171 Function_ handler< bool(), unity:: dash::previews: :CoverArt: :StartWaiting( )::<lambda( )> >::_M_invoke(const std::_Any_data &) (__functor=...) at /usr/include/ c++/4.6/ functional: 1764 c++/4.6/ functional: 2161 :glib:: Source: :SourceCallback (data=<optimized out>, data@entry=<error reading variable: value has been optimized out>) at /build/ buildd/ unity-6. 4.0/UnityCore/ GLibSource. cpp:106
unity:
operator() (this=0x2722c60) at /build/
std::_
operator() (this=<optimized out>) at /usr/include/
unity: