ASSERT type_is_instr in multiple drcachesim tests (tool.reuse_distance,tool.drcachesim.warmup-zeros,tool.drcachesim.missfile) on appveyor

[derekbruening]

The 32-bit version failed once:
https://ci.appveyor.com/project/DynamoRIO/dynamorio/builds/21162519

[00:09:36] test 213
[00:09:36]         Start 213: code_api|tool.reuse_distance
[00:09:36] 
[00:09:36] 213: Test command: C:\projects\dynamorio\build\build_debug-internal-32\bin32\drrun.exe "-s" "90" "-quiet" "-debug" "-use_dll" "C:/projects/dynamorio/build/build_debug-internal-32/lib32/debug/dynamorio.dll" "-exit0" "-stderr_mask" "0xC" "-msgbox_mask" "0" "-dumpcore_mask" "0x7d" "-staged" "-code_api" "-t" "drcachesim" "-ipc_name" "drtestpipe_reuse_distance" "-simulator_type" "reuse_distance" "-reuse_distance_threshold" "256" "--" "C:/projects/dynamorio/build/build_debug-internal-32/suite/tests/bin/simple_app.exe"
[00:09:36] 213: Test timeout computed to be: 600
[00:09:36] 213: Hello, world!
[00:09:36] 213: Assertion failed: type_is_instr(cur_ref.instr.type), file ..\..\clients\drcachesim\reader\reader.cpp, line 132

[derekbruening]

Happened again:
https://ci.appveyor.com/project/DynamoRIO/dynamorio/builds/22313260

00:06:34] test 213
[00:06:34]         Start 213: code_api|tool.reuse_distance
[00:06:34] 
[00:06:34] 213: Test command: C:\projects\dynamorio\build\build_debug-internal-32\bin32\drrun.exe "-s" "90" "-quiet" "-debug" "-use_dll" "C:/projects/dynamorio/build/build_debug-internal-32/lib32/debug/dynamorio.dll" "-exit0" "-stderr_mask" "0xC" "-msgbox_mask" "0" "-dumpcore_mask" "0x7d" "-staged" "-code_api" "-t" "drcachesim" "-ipc_name" "drtestpipe_reuse_distance" "-simulator_type" "reuse_distance" "-reuse_distance_threshold" "256" "--" "C:/projects/dynamorio/build/build_debug-internal-32/suite/tests/bin/simple_app.exe"
[00:06:34] 213: Test timeout computed to be: 600
[00:06:34] 213: Hello, world!
[00:06:34] 213: Assertion failed: type_is_instr(cur_ref.instr.type), file ..\..\clients\drcachesim\reader\reader.cpp, line 132

[derekbruening]

Happened again: https://ci.appveyor.com/project/DynamoRIO/dynamorio/builds/22792258

[derekbruening]

This same assert just happened in code_api|tool.drcachesim.warmup-zeros
https://ci.appveyor.com/project/DynamoRIO/dynamorio/builds/23205784

00:20:18] Hello, world!
[00:20:18] Assertion failed: type_is_instr(cur_ref.instr.type), file ..\..\clients\drcachesim\reader\reader.cpp, line 132

[derekbruening]

warmup-zeros failed again with that assert: https://ci.appveyor.com/project/DynamoRIO/dynamorio/builds/23571201

[derekbruening]

Happened on the missfile test:
https://ci.appveyor.com/project/DynamoRIO/dynamorio/builds/23634836

[derekbruening]

Again: https://ci.appveyor.com/project/DynamoRIO/dynamorio/builds/24602228

[derekbruening]

Happened on reuse_distance: https://ci.appveyor.com/project/DynamoRIO/dynamorio/builds/25011472

[derekbruening]

On missfile again: https://ci.appveyor.com/project/DynamoRIO/dynamorio/builds/25102162

[hgreving2304]

On TLB-threads: https://ci.appveyor.com/project/DynamoRIO/dynamorio/builds/25566147

[derekbruening]

On TLB-threads again: https://ci.appveyor.com/project/DynamoRIO/dynamorio/builds/25727905

[derekbruening]

Happened in tool.drcachesim.coherence with a timeout being reported: #3803.

[derekbruening]

Happened on riscv reuse-distance: Invalid trace entry type thread_exit (23) before a bundle https://github.com/DynamoRIO/dynamorio/actions/runs/11171065544/job/31055108423?pr=7018

[xdje42]

Data point: Another failure, in master:

====> FAILURE in release-external-64 <====
release-external-64: 116 tests passed, **** 1 tests failed, but ignoring 0 for i#5365: ****
	code_api|tool.drcachesim.TLB-threads

https://github.com/DynamoRIO/dynamorio/actions/runs/11185116691/job/31097308404