RaiseException

[sentry-io]

Sentry Issue: DESKTOP-WIN-AND-MAC-FDX

Unhandled C++ Exception / 0x7fffa65eb699: Fatal Error: Unhandled C++ Exception / 0x7fffa65eb699
  ?, in RaiseException
  File "throw.cpp", line 81, in _CxxThrowException
  File "throw_bad_alloc.cpp", line 35, in __scrt_throw_std_bad_alloc
  File "new_scalar.cpp", line 49, in new
  File "xmemory", line 101, in std::_Default_allocate_traits::_Allocate
...
(39 additional frame(s) were not displayed)

[DeepDiver1975]

Looks like out of memory .... depending of the size of _data in ProtocolItemModel the method rawData() is allocating a hell of data on each call ...

client/src/gui/models/protocolitemmodel.h

Line 66 in 8227966

auto rawData() const

@modSpike @erikjv agree - or am I totally on the wrong track? THX

[modSpike]

it looks pretty sus overall, yes. The data is limited to 2000 items but a) we are not using a qt container (which can be advantageous since they are often implicitly shared to avoid big copies) and b) ergo the data appears to be fully copied out of that rawData function and c) the content appears to be comprised of instances instead of pointers so most if not all of this is living on the stack