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| author | Space Meyer <spm@google.com> | 2023-04-11 13:16:53 +0200 |
|---|---|---|
| committer | Aleksandr Nogikh <wp32pw@gmail.com> | 2023-04-17 11:37:26 +0200 |
| commit | 67952b9f484b69e0324290b59e4939a4b6d10cfa (patch) | |
| tree | 8e5ad59e8c3e6892dfbc8cc01042c366de540ec0 /pkg/report/testdata/linux | |
| parent | c6ec708375e0f0f670f8ae7c11c94f09ce03f673 (diff) | |
docs: add GREBE reference
Tl;Dr They try to identify the data structure involved in a crash,
e.g. by parsing the WARN_ON condition. They modify the compiler
instrumentation to overwrite some of the upper bits in the program
counters, for program counters that modify the data structure. Then
they guide coverage by these magic PCs. They do this to find other
failure modes of buggy code found by syzkaller.
Diffstat (limited to 'pkg/report/testdata/linux')
0 files changed, 0 insertions, 0 deletions