Anyone encountering this issue, please check if you've set files to read-only, this could be a possible cause.
More information:
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* Exception Analysis *
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KEY_VALUES_STRING: 1
Key : AV.Dereference
Value: NullPtr
Key : AV.Fault
Value: Write
Key : Analysis.CPU.mSec
Value: 764
Key : Analysis.DebugAnalysisManager
Value: Create
Key : Analysis.Elapsed.mSec
Value: 3231
Key : Analysis.Init.CPU.mSec
Value: 561
Key : Analysis.Init.Elapsed.mSec
Value: 34442
Key : Analysis.Memory.CommitPeak.Mb
Value: 136
Key : Timeline.Process.Start.DeltaSec
Value: 9
Key : WER.OS.Branch
Value: vb_release
Key : WER.OS.Timestamp
Value: 2019-12-06T14:06:00Z
Key : WER.OS.Version
Value: 10.0.19041.1
Key : WER.Process.Version
Value: 1.0.0.0
FILE_IN_CAB: 9891674c-df2c-41f7-8df4-737cc5dfc49f.dmp
CONTEXT: (.ecxr)
rax=0000000000000001 rbx=0000011e04a10010 rcx=0000011e0415000c
rdx=0000000000000000 rsi=0000000000000000 rdi=0000fdb2f2eb7c07
rip=00007ff7817255e0 rsp=0000001d3f79f050 rbp=0000fdb2f2eb7c07
r8=0000001d3f79ed98 r9=0000fdb2f2eb7c07 r10=00007ff91cbacf24
r11=0000001d3f79f040 r12=0000000000000026 r13=0000000000000000
r14=0000000000000000 r15=0000000000000000
iopl=0 nv up ei pl nz na pe nc
cs=0033 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00010202
r5apex+0x4255e0:
00007ff7`817255e0 48893c2500000000 mov qword ptr [0],rdi ds:00000000`00000000=????????????????
Resetting default scope
EXCEPTION_RECORD: (.exr -1)
ExceptionAddress: 00007ff7817255e0 (r5apex+0x00000000004255e0)
ExceptionCode: c0000005 (Access violation)
ExceptionFlags: 00000000
NumberParameters: 2
Parameter[0]: 0000000000000001
Parameter[1]: 0000000000000000
Attempt to write to address 0000000000000000
PROCESS_NAME: r5apex.exe
WRITE_ADDRESS: 0000000000000000
ERROR_CODE: (NTSTATUS) 0xc0000005 - The instruction at 0x%p referenced memory at 0x%p. The memory could not be %s.
EXCEPTION_CODE_STR: c0000005
EXCEPTION_PARAMETER1: 0000000000000001
EXCEPTION_PARAMETER2: 0000000000000000
STACK_TEXT:
0000001d`3f79f050 00007ff7`81734ebd : 0000011e`04a10010 00000000`00000000 00000000`00000000 00000000`000009c8 : r5apex+0x4255e0
0000001d`3f79f1b0 00007ff7`81728739 : 00000000`00000000 00007ff7`88840600 0000fdb2`f2eb7c07 0000fdb2`f2eb7c07 : r5apex+0x434ebd
0000001d`3f79f1e0 00007ff7`8151cbbc : 0000fdb2`f2eb7be0 00007ed9`7975bdef 00000000`00000007 00000000`00000008 : r5apex+0x428739
0000001d`3f79f210 00007ff7`81520b2d : 00007ed9`7975bdea 00000000`0000000f 00000000`00000000 00000000`00000000 : r5apex+0x21cbbc
0000001d`3f79f240 00007ff7`816fcad2 : 0000001d`3f79f2f0 00007ff7`8243cf68 00000000`00000000 00000000`00000008 : r5apex+0x220b2d
0000001d`3f79f280 00007ff7`81d88861 : 00007ff7`822a1b20 00007ff7`81300000 00000000`00000000 00007ff7`8e5dd480 : r5apex+0x3fcad2
0000001d`3f79f310 00007ff9`1cbb0a6e : 00000000`00000001 00000000`00000001 00000000`00000000 00007ff9`1a6a7ec0 : r5apex+0xa88861
0000001d`3f79f510 00007ff9`1cbacdc4 : 00007ff9`1a651ace 00000000`00000000 0000011e`0415000c 00000000`00000103 : ntdll!KiUserApcDispatch+0x2e
0000001d`3f79fa48 00007ff9`1a651ace : 00000000`00000000 0000011e`0415000c 00000000`00000103 00007ff9`1a6a19f8 : ntdll!NtWaitForSingleObject+0x14
0000001d`3f79fa50 00007ff7`81d88c48 : 00007ff7`8e5dd480 00000000`00000001 00000000`00000001 00000000`00000430 : KERNELBASE!WaitForSingleObjectEx+0x8e
0000001d`3f79faf0 00007ff9`1c877034 : 00000000`00000000 00000000`00000000 00000000`00000000 00007ff7`81d88bd0 : r5apex+0xa88c48
0000001d`3f79fb50 00007ff9`1cb62651 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!BaseThreadInitThunk+0x14
0000001d`3f79fb80 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x21
SYMBOL_NAME: r5apex+4255e0
MODULE_NAME: r5apex
IMAGE_NAME: r5apex.exe
STACK_COMMAND: ~16s; .ecxr ; kb
FAILURE_BUCKET_ID: NULL_POINTER_WRITE_c0000005_r5apex.exe!Unknown
OS_VERSION: 10.0.19041.1
BUILDLAB_STR: vb_release
OSPLATFORM_TYPE: x64
OSNAME: Windows 10
IMAGE_VERSION: 1.0.0.0
FAILURE_ID_HASH: {eef907fd-58c5-8c84-df22-bf29de8dda07}
Followup: MachineOwner
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