Factor out repro logic from syz-repro tool,
so that it can be used in syz-manager.
Also, support sandboxes in code generated by
csoure. This is required to reproduce crashes
that require e.g. namespace sandbox.
Add sys/test.txt file with description of syscalls for tests.
These descriptions can be used to ensure that we can parse everything we clain we can parse.
Use these descriptions to write several tests for exec serialization
(one test shows that alignment handling is currently incorrect).
These test descriptions can also be used to write e.g. mutation tests.
Update #78
Syscall numbers for different architectures are now pulled in
from kernel headers. This solves 2 problems:
- we don't need to hardcode numbers for new syscalls (that don't present in typical distro headers)
- we have correct number for different archs (previously hardcoded numbers were for x86_64)
This also makes syscall numbers available for Go code, which can be useful.
