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| author | Dmitry Vyukov <dvyukov@google.com> | 2016-12-08 15:04:53 +0100 |
|---|---|---|
| committer | Dmitry Vyukov <dvyukov@google.com> | 2016-12-08 17:28:42 +0100 |
| commit | 73b7be0e9caaffe162e2809e44e7360eeb9160b7 (patch) | |
| tree | 01f203bb0e0991954555d074cb51c174a60d7299 | |
| parent | 6f9e42e9baaca050263b8a152831d76abb4e87c9 (diff) | |
manager: print how long VMs running before restarting
For a potential case VM unexpectedly exits too early.
| -rw-r--r-- | syz-manager/manager.go | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/syz-manager/manager.go b/syz-manager/manager.go index 22d6adc3e..6067be34f 100644 --- a/syz-manager/manager.go +++ b/syz-manager/manager.go @@ -373,6 +373,7 @@ func (mgr *Manager) runInstance(vmCfg *vm.Config, first bool) (*Crash, error) { } // Run the fuzzer binary. + start := time.Now() cmd := fmt.Sprintf("%v -executor=%v -name=%v -manager=%v -output=%v -procs=%v -leak=%v -cover=%v -sandbox=%v -debug=%v -v=%d", fuzzerBin, executorBin, vmCfg.Name, fwdAddr, mgr.cfg.Output, procs, leak, mgr.cfg.Cover, mgr.cfg.Sandbox, *flagDebug, fuzzerV) outc, errc, err := inst.Run(time.Hour, mgr.vmStop, cmd) @@ -383,7 +384,7 @@ func (mgr *Manager) runInstance(vmCfg *vm.Config, first bool) (*Crash, error) { desc, text, output, crashed, timedout := vm.MonitorExecution(outc, errc, mgr.cfg.Type == "local", true) if timedout { // This is the only "OK" outcome. - Logf(0, "%v: running long enough, restarting", vmCfg.Name) + Logf(0, "%v: running for %v, restarting", vmCfg.Name, time.Since(start)) return nil, nil } if !crashed { |