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| author | Dmitry Vyukov <dvyukov@google.com> | 2019-12-30 11:41:20 +0100 |
|---|---|---|
| committer | Dmitry Vyukov <dvyukov@google.com> | 2019-12-30 16:37:38 +0100 |
| commit | 6b36d33868a01cea153c3a9cca05aef3548e4aea (patch) | |
| tree | 5bafeab3ed23d24f167dd28d2b66d27b2d5bcf37 /pkg | |
| parent | 3203771359c999c7f7936897b06592758536af44 (diff) | |
syz-manager: corpus rotation
Use a random subset of syscalls/corpus/coverage for each individual VM run.
Hypothesis is that this should allow fuzzer to get more coverage
find more bugs in saturated state (stuck in local optimum).
See the issue and comments for details.
Update #1348
Diffstat (limited to 'pkg')
| -rw-r--r-- | pkg/signal/signal.go | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/pkg/signal/signal.go b/pkg/signal/signal.go index 20deba46a..d6fa8d459 100644 --- a/pkg/signal/signal.go +++ b/pkg/signal/signal.go @@ -4,10 +4,6 @@ // Package signal provides types for working with feedback signal. package signal -import ( - "sort" -) - type ( elemType uint32 prioType int8 @@ -163,9 +159,6 @@ type Context struct { } func Minimize(corpus []Context) []interface{} { - sort.Slice(corpus, func(i, j int) bool { - return corpus[i].Signal.Len() > corpus[j].Signal.Len() - }) type ContextPrio struct { prio prioType idx int |