How to reproduce:
1. Create a new project
2. Go to Menu bar-> Window-> Analysis-> Profiler
3. Load the Profiler snapshot attached
==Crash occurs==

Reproducible with: 2018.3.0b11, 2018.3.14f1, 2018.4.2f1

Not reproducible with: 2018.3.0b10, 2019.1.0a1

Note: In the versions where the crash is not present the error is thrown:
"Profiler data stream has invalid signature.Are you using a player built with an older Unity version ?"

Stack trace:
#0 0x0000010298706d in ProfilerFrameData::Deserialize(unsigned int, int*)
#1 0x000001029c6565 in profiling::ProfilerSession::LoadProcessed(core::basic_string<char, core::StringStorageDefault<char> > const&, FileAccessor&, bool)
#2 0x000001029c60d0 in profiling::ProfilerSession::LoadFromFile(core::basic_string<char, core::StringStorageDefault<char> > const&, bool)
#3 0x00000102ba29a1 in ProfilerDriver_CUSTOM_LoadProfile(MonoString, unsigned char)