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| author | Aleksandr Nogikh <nogikh@google.com> | 2021-09-23 16:15:41 +0000 |
|---|---|---|
| committer | Aleksandr Nogikh <wp32pw@gmail.com> | 2021-12-10 12:30:07 +0100 |
| commit | fd8caa5462e64f37cb9eebd75ffca1737dde447d (patch) | |
| tree | bfa900ebf41099b21476e72acdf063ee630178c9 /prog/encodingexec_test.go | |
| parent | 4d4ce9bc2a12073dcc8b917f9fc2a4ecba26c4c5 (diff) | |
all: replace collide mode by `async` call property
Replace the currently existing straightforward approach to race triggering
(that was almost entirely implemented inside syz-executor) with a more
flexible one.
The `async` call property instructs syz-executor not to block until the
call has completed execution and proceed immediately to the next call.
The decision on what calls to mark with `async` is made by syz-fuzzer.
Ultimately this should let us implement more intelligent race provoking
strategies as well as make more fine-grained reproducers.
Diffstat (limited to 'prog/encodingexec_test.go')
| -rw-r--r-- | prog/encodingexec_test.go | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/prog/encodingexec_test.go b/prog/encodingexec_test.go index 5e0f73ce6..fe6a4dfb4 100644 --- a/prog/encodingexec_test.go +++ b/prog/encodingexec_test.go @@ -465,11 +465,14 @@ func TestSerializeForExec(t *testing.T) { { `test() (fail_nth: 3) test() (fail_nth: 4) +test() (async) `, []uint64{ - execInstrSetProps, 3, + execInstrSetProps, 3, 0, callID("test"), ExecNoCopyout, 0, - execInstrSetProps, 4, + execInstrSetProps, 4, 0, + callID("test"), ExecNoCopyout, 0, + execInstrSetProps, 0, 1, callID("test"), ExecNoCopyout, 0, execInstrEOF, }, @@ -478,12 +481,17 @@ test() (fail_nth: 4) { Meta: target.SyscallMap["test"], Index: ExecNoCopyout, - Props: CallProps{3}, + Props: CallProps{3, false}, + }, + { + Meta: target.SyscallMap["test"], + Index: ExecNoCopyout, + Props: CallProps{4, false}, }, { Meta: target.SyscallMap["test"], Index: ExecNoCopyout, - Props: CallProps{4}, + Props: CallProps{0, true}, }, }, }, |