From fbaafcd20067dea49eab8775154daf0a845eba20 Mon Sep 17 00:00:00 2001 From: Dmitry Vyukov Date: Fri, 7 Oct 2016 21:38:56 +0200 Subject: manager: don't alter /proc/sys/debug/exception-trace It should be handled by image (create-image.sh already sets it to 0). --- syz-manager/manager.go | 9 --------- 1 file changed, 9 deletions(-) diff --git a/syz-manager/manager.go b/syz-manager/manager.go index c5d865674..2db2551ed 100644 --- a/syz-manager/manager.go +++ b/syz-manager/manager.go @@ -242,15 +242,6 @@ func (mgr *Manager) runInstance(vmCfg *vm.Config, first bool) bool { return false } - // Run an aux command with best effort. - runCommand := func(cmd string) { - _, errc, err := inst.Run(10*time.Second, cmd) - if err == nil { - <-errc - } - } - runCommand("echo -n 0 > /proc/sys/debug/exception-trace") - // Leak detection significantly slows down fuzzing, so detect leaks only on the first instance. leak := first && mgr.cfg.Leak -- cgit mrf-deployment