Exiting PIE with dedicated server checked causes editor to crash on Linux

[2016.10.25-17.39.50:247][515]--- End jemalloc statistics ---
[2016.10.25-17.39.50:272][515]LogAIModule: Creating AISystem for world ThirdPersonExampleMap
[2016.10.25-17.39.50:287][515]LogWorld: Bringing World /Game/ThirdPersonBP/Maps/UEDPIE_2_ThirdPersonExampleMap.ThirdPersonExampleMap up for play (max tick rate 0) at 2016.10.25-13.39.50
[2016.10.25-17.39.50:288][515]LogWorld: Bringing up level for play took: 0.014295
[2016.10.25-17.39.50:289][515]LogLoad: Took 0.080245 seconds to LoadMap(/Game/ThirdPersonBP/Maps/UEDPIE_1_ThirdPersonExampleMap)
[2016.10.25-17.39.50:308][516]LogNet: Client netspeed is 10000
[2016.10.25-17.39.50:308][516]LogNet: Join request: /Game/ThirdPersonBP/Maps/ThirdPersonExampleMap?SplitscreenCount=1
[2016.10.25-17.39.50:326][516]LogNet: Join succeeded: 256
[2016.10.25-17.39.50:782][556]LogBlueprintUserMessages: Early EndPlayMap Detection: Level '/Game/ThirdPersonBP/Maps/ThirdPersonExampleMap.ThirdPersonExampleMap:PersistentLevel' has LevelScriptBlueprint '/Game/ThirdPersonBP/Maps/ThirdPersonExampleMap.ThirdPersonExampleMap:PersistentLevel.ThirdPersonExampleMap' with GeneratedClass '/Game/ThirdPersonBP/Maps/ThirdPersonExampleMap.ThirdPersonExampleMap_C' with ClassGeneratedBy '/Game/ThirdPersonBP/Maps/ThirdPersonExampleMap.ThirdPersonExampleMap:PersistentLevel.ThirdPersonExampleMap'
[2016.10.25-17.39.50:854][556]LogBlueprintUserMessages: Late EndPlayMap Detection: Level '/Game/ThirdPersonBP/Maps/ThirdPersonExampleMap.ThirdPersonExampleMap:PersistentLevel' has LevelScriptBlueprint '/Game/ThirdPersonBP/Maps/ThirdPersonExampleMap.ThirdPersonExampleMap:PersistentLevel.ThirdPersonExampleMap' with GeneratedClass '/Game/ThirdPersonBP/Maps/ThirdPersonExampleMap.ThirdPersonExampleMap_C' with ClassGeneratedBy '/Game/ThirdPersonBP/Maps/ThirdPersonExampleMap.ThirdPersonExampleMap:PersistentLevel.ThirdPersonExampleMap'
[2016.10.25-17.39.50:871][556]LogNet: UChannel::CleanUp: ChIndex == 0. Closing connection. [UChannel] ChIndex: 0, Closing: 0 [UNetConnection] RemoteAddr: 127.0.0.1:49831, Name: IpConnection_1, Driver: GameNetDriver IpNetDriver_0, IsServer: YES, PC: None, Owner: None
[2016.10.25-17.39.50:872][556]LogNet: UNetConnection::Close: [UNetConnection] RemoteAddr: 127.0.0.1:49831, Name: IpConnection_1, Driver: GameNetDriver IpNetDriver_0, IsServer: YES, PC: None, Owner: None, Channels: 2, Time: 2016.10.25-17.39.50
[2016.10.25-17.39.50:872][556]LogNet: UChannel::Close: Sending CloseBunch. ChIndex == 0. Name: [UChannel] ChIndex: 0, Closing: 0 [UNetConnection] RemoteAddr: 127.0.0.1:49831, Name: IpConnection_1, Driver: GameNetDriver IpNetDriver_0, IsServer: YES, PC: None, Owner: None
[2016.10.25-17.39.50:872][556]LogNet: UChannel::CleanUp: ChIndex == 0. Closing connection. [UChannel] ChIndex: 0, Closing: 0 [UNetConnection] RemoteAddr: 127.0.0.1:7777, Name: IpConnection_0, Driver: GameNetDriver IpNetDriver_1, IsServer: NO, PC: None, Owner: None
[2016.10.25-17.39.50:872][556]LogNet: UNetConnection::Close: [UNetConnection] RemoteAddr: 127.0.0.1:7777, Name: IpConnection_0, Driver: GameNetDriver IpNetDriver_1, IsServer: NO, PC: None, Owner: None, Channels: 2, Time: 2016.10.25-17.39.50
[2016.10.25-17.39.50:872][556]LogNet: UChannel::Close: Sending CloseBunch. ChIndex == 0. Name: [UChannel] ChIndex: 0, Closing: 0 [UNetConnection] RemoteAddr: 127.0.0.1:7777, Name: IpConnection_0, Driver: GameNetDriver IpNetDriver_1, IsServer: NO, PC: None, Owner: None
[2016.10.25-17.39.50:873][556]LogALAudio: Closing ALAudio device : OpenAL Soft
Signal 11 caught.
Malloc Size=131076 LargeMemoryPoolOffset=131092 
CommonLinuxCrashHandler: Signal=11
Malloc Size=65535 LargeMemoryPoolOffset=196655 
[2016.10.25-17.39.51:060][556]LogCrashTracker: 


[2016.10.25-17.39.51:060][556]LogLinux: === Critical error: ===
Unhandled Exception: SIGSEGV: invalid attempt to read memory at address 0x0000000000000020

[2016.10.25-17.39.51:060][556]LogLinux: Fatal error!

[Callstack]  00  0x00007fd23c42ac5f  FLinuxPlatformStackWalk::CaptureStackBackTrace(unsigned long long*, unsigned int, void*)
[Callstack]  01  0x00007fd23c32e375  FGenericPlatformStackWalk::StackWalkAndDump(char*, unsigned long, int, void*)
[Callstack]  02  0x00007fd23c4127a1  FLinuxCrashContext::CaptureStackTrace()
[Callstack]  03  0x00007fd2326bc1f0  CommonLinuxCrashHandler(FGenericCrashContext const&)
[Callstack]  04  0x00007fd23c4171b5  PlatformCrashHandler(int, siginfo_t*, void*)
[Callstack]  05  0x00007fd23d0cf3d0  /lib/x86_64-linux-gnu/libpthread.so.0(+0x113d0) [0x7fd23d0cf3d0]
[Callstack]  06  0x00007fd22e999e9e  UCrowdManager::BeginDestroy()
[Callstack]  07  0x00007fd23bc85c77  UObject::ConditionalBeginDestroy()
[Callstack]  08  0x00007fd23bc08286  CollectGarbageInternal(EObjectFlags, bool)
[Callstack]  09  0x00007fd23bc08e07  CollectGarbage(EObjectFlags, bool)
[Callstack]  10  0x00007fd233f1c286  UEditorEngine::EndPlayMap()
[Callstack]  11  0x00007fd2339f414a  UEditorEngine::Tick(float, bool)
[Callstack]  12  0x00007fd234227919  UUnrealEdEngine::Tick(float, bool)
[Callstack]  13  0x000000000041ec70  FEngineLoop::Tick() [Runtime/Core/Public/Stats/Stats2.h, line 1673]
[Callstack]  14  0x000000000042311a  GuardedMain(wchar_t const*) [/home/doug/Documents/github/4.14_SalamanderDrake/Engine/Source/Runtime/Launch/Private/Launch.cpp, line 152]
[Callstack]  15  0x00007fd2326bd08c  CommonLinuxMain(int, char**, int (*)(wchar_t const*))
[Callstack]  16  0x00007fd231a63830  /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf0) [0x7fd231a63830]
[Callstack]  17  0x0000000000413819  /home/doug/Documents/github/4.14_SalamanderDrake/Engine/Binaries/Linux/UE4Editor(_start+0x29) [0x413819]