Skip to content

Some opcodes leave frame->prev_instr in an incorrect state #96049

New issue
New issue
Closed as not planned
Closed as not planned
Some opcodes leave frame->prev_instr in an incorrect state#96049
Assignees
brandtbucher
Labels
3.11only security fixes3.12only security fixestype-bugAn unexpected behavior, bug, or error
@tom-pytel

Description

@tom-pytel
tom-pytel
opened on Aug 17, 2022

Bug report

Opcodes which have caches (specifically adaptive calls) leave frame->prev_instr pointing to the last byte of the cache instead of the actual last instruction.

Your environment

v3.11.0rc1
Linux tom-VirtualBox 5.15.0-46-generic #49~20.04.1-Ubuntu SMP Thu Aug 4 19:15:44 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

Metadata

Metadata

Assignees

Labels

3.11only security fixes3.12only security fixestype-bugAn unexpected behavior, bug, or error

Projects

No projects

Milestone

No milestone

Relationships

None yet

Development

No branches or pull requests

Issue actions