DynamoRIO / DynamoRIO/dynamorio
ASSERT (win32.mixedmode_late test): no encoding found
- Dominant language
- C
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- Avg merge
- 2d 18h
- Merged PRs (30d)
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Description
I do not recall ever having seen this particular failure before but it showed up on Appveyor:
https://ci.appveyor.com/project/DynamoRIO/dynamorio/build/1.0.650/job/8m2tt0rl0riy4gwb
```
creating subprocess "C:/projects/dynamorio/build/build_debug-internal-32/suite/tests/bin/win32.mixedmode.exe" mixedmode
r8 was 0x1234567812345678
edx was 0xabcdffff
global_data is 0x56781234
edx was 0xe5e5e5e5
edx was 0x5e5e5e5e
edx was 0x00000000
edx was 0x11223344
Contributor guide
Research direction
Start with the win32.mixedmode_late test and the encoder failure reported at core/arch/x86/encode.c line 2420. Reproduce the Appveyor failure if possible, then trace the failing instruction encoding and verify that the test completes without an instr_encode error.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- c
- Domain
- devtools
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100