Reproduction steps:
mklink /H pdb-test.pdb crash-EXCEPTION_ACCESS_VIOLATION_READ-5dbea944
windbgx -g "c:\Program Files\IDA Pro 7.5\ida64.exe" -B pdb-test.exe
Output from windbg:
pdb64+0x3a944:
00000000`60efa944 488b0cc8 mov rcx,qword ptr [rax+rcx*8] ds:00000253`f6609318=????????????????
0:000> dqs @rax
0000024b`f6609320 0000024b`f68828e0
0000024b`f6609328 0000024b`f651b8e0
0000024b`f6609330 0000024b`f651bb30
0000024b`f6609338 0000024b`f651bd10
0000024b`f6609340 0000024b`f651c570
0000024b`f6609348 0000024b`f651c820
0000024b`f6609350 0000024b`f651c9b0
0000024b`f6609358 0000024b`f651cc00
0000024b`f6609360 0000024b`f651ccd0
0000024b`f6609368 0000024b`f651ced0
0000024b`f6609370 0000024b`f651d0a0
0000024b`f6609378 0000024b`f651d200
0000024b`f6609380 0000024b`f651d370
0000024b`f6609388 0000024b`f651d440
0000024b`f6609390 0000024b`f651d640
0000024b`f6609398 0000024b`f651d7b0
0:000> u . l2
pdb64+0x3a944:
00000000`60efa944 488b0cc8 mov rcx,qword ptr [rax+rcx*8]
00000000`60efa948 c7413c01000000 mov dword ptr [rcx+3Ch],1