Over 50% chance Sourcetree will crash after startup, both the release (3.3.8) and the beta version (3.4.4 beta1).
I loaded the dump file in WinDbg, here is the result.
It is a long standing bug. Please check. Thank you.
=================================
This dump file has an exception of interest stored in it.
The stored exception information can be accessed via .ecxr.
(154c.3488): CLR exception - code e0434352 (first/second chance not available)
For analysis of this file, run !analyze -v
ntdll!NtWaitForMultipleObjects+0x14:
00007ffa`7b9ed764 c3 ret
0:000> !analyze -v
*******************************************************************************
* *
* Exception Analysis *
* *
*******************************************************************************
*** WARNING: Unable to verify checksum for WindowsBase.ni.dll
*** WARNING: Unable to verify checksum for PresentationFramework.ni.dll
*** WARNING: Unable to verify checksum for System.Management.ni.dll
*** WARNING: Unable to verify checksum for System.ni.dll
DEBUG_FLR_EXCEPTION_CODE(80131509) and the ".exr -1" ExceptionCode(e0434352) don't match
KEY_VALUES_STRING: 1
Key : Analysis.CPU.Sec
Value: 41
Key : Analysis.DebugAnalysisProvider.CPP
Value: Create: 8007007e on LAPTOP-JHX1
Key : Analysis.DebugData
Value: CreateObject
Key : Analysis.DebugModel
Value: CreateObject
Key : Analysis.Elapsed.Sec
Value: 58
Key : Analysis.Memory.CommitPeak.Mb
Value: 262
Key : Analysis.System
Value: CreateObject
Key : CLR.Engine
Value: CLR
Key : CLR.System.InvalidOperationException._message
Value: This property has already been set and cannot be modified.
Key : CLR.System.Threading.Tasks.TaskSchedulerException._message
Value: An exception was thrown by a TaskScheduler.
Key : CLR.Version
Value: 4.0.30319.0
Key : Timeline.Process.Start.DeltaSec
Value: 8
NTGLOBALFLAG: 0
PROCESS_BAM_CURRENT_THROTTLED: 0
PROCESS_BAM_PREVIOUS_THROTTLED: 0
APPLICATION_VERIFIER_FLAGS: 0
CONTEXT: (.ecxr)
rax=00007ffa4d66fa6c rbx=00000000e0434352 rcx=00000000ffffffff
rdx=0000000000000000 rsi=0000000000000001 rdi=0000000000000005
rip=00007ffa79354b59 rsp=00000029b68fdea0 rbp=0000000000000000
r8=fffffffffffffffe r9=0000000000000001 r10=00007ffa4d69017c
r11=00000000ffffffff r12=0000000000004000 r13=000001fea8032780
r14=00000029b68fe038 r15=000001fea80321a0
iopl=0 nv up ei pl nz na pe nc
cs=0033 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00000202
KERNELBASE!RaiseException+0x69:
00007ffa`79354b59 0f1f440000 nop dword ptr [rax+rax]
Resetting default scope
EXCEPTION_RECORD: (.exr -1)
ExceptionAddress: 00007ffa79354b59 (KERNELBASE!RaiseException+0x0000000000000069)
ExceptionCode: e0434352 (CLR exception)
ExceptionFlags: 00000001
NumberParameters: 5
Parameter[0]: ffffffff80131500
Parameter[1]: 0000000000000000
Parameter[2]: 0000000000000000
Parameter[3]: 0000000000000000
Parameter[4]: 00007ffa4d660000
PROCESS_NAME: SourceTree.exe
EXCEPTION_CODE_STR: 80131509
MISSING_CLR_SYMBOL: 0
FAULTING_THREAD: ffffffff
STACK_TEXT:
00000029`b7d7e730 00007ffa`4b8e9750 mscorlib_ni!System.Threading.Thread.set_Name+0xb0
00000029`b7d7e780 00007ff9`eee3c76d SourceTree_Api!SourceTree.Utils.PriorityScheduler.QueueTask+0x17d
00000029`b7d7e810 00007ffa`4b21a162 mscorlib_ni!System.Threading.Tasks.Task.ScheduleAndStart+0x222
SYMBOL_NAME: mscorlib_ni!System.Threading.Thread.set_Name+cc9750
MODULE_NAME: mscorlib
IMAGE_NAME: mscorlib.dll
STACK_COMMAND: !C:\ProgramData\dbg\sym\SOS_AMD64_AMD64_4.8.4341.00.dll\602301F3ac2000\SOS_AMD64_AMD64_4.8.4341.00.dll.pe 0x1fea774a858 ; ** Pseudo Context ** ManagedPseudo ** Value: 1a6d2751480 ** ; kb
FAILURE_BUCKET_ID: CLR_EXCEPTION_System.InvalidOperationException_80131509_mscorlib.dll!System.Threading.Thread.set_Name
BUCKET_ID_MODPRIVATE: 1
OS_VERSION: 10.0.19041.1
BUILDLAB_STR: vb_release
OSPLATFORM_TYPE: x64
OSNAME: Windows 10
FAILURE_ID_HASH: {068de35c-6a59-f4f4-dc33-c6d143854d9c}
Followup: MachineOwner
---------
