Messages in this thread | | | From | Dmitry Vyukov <> | Date | Tue, 5 Apr 2016 11:44:13 +0200 | Subject | Re: lockdep WARNING in get_online_cpus |
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On Tue, Apr 5, 2016 at 11:41 AM, Peter Zijlstra <peterz@infradead.org> wrote: > On Mon, Apr 04, 2016 at 11:50:07AM +0200, Dmitry Vyukov wrote: >> Yes, I am able to reproduce it by running: >> >> # ./syz-execprog -cover=0 -repeat=0 -procs=20 -nobody=0 >> crash-qemu-26-1459761514194788294 >> >> crash-qemu-26-1459761514194788294 being: >> https://gist.githubusercontent.com/dvyukov/bce719c2b7dede54f96d8bbb7c78714f/raw/08a7a237986f0e3bccc7c0e800a3bdaa32e1fc0b/gistfile1.txt > > > root@ivb-ep:~/gopath/src/github.com/google/syzkaller# ./bin/syz-execprog -cover=0 -repeat=0 -procs=20 -nobody=0 gistfile1.txt > 2016/04/05 11:39:37 parsed 391 programs > 2016/04/05 11:39:37 executed 0 programs > result: failed=false hanged=false err=failed to start executor binary: fork/exec /root/gopath/src/github.com/google/syzkaller: permission denied > > result: failed=false hanged=false err=failed to start executor binary: fork/exec /root/gopath/src/github.com/google/syzkaller: permission denied > > result: failed=false hanged=false err=failed to start executor binary: fork/exec /root/gopath/src/github.com/google/syzkaller: permission denied > > (which goes on ad inf.) > > Clearly I'm not doing it right.. help?
The latest version of syz-execproc uses ./syz-executor by default. If you don't have ./syz-executor, add -executor=/path/to/syz-executor.
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