* Dmitry Vyukov <dvyu...@google.com> wrote: > > so, according to the error message it wants a writable directory. Lets try > > it that > > way: > > > > triton:~> mkdir go > > triton:~> > > triton:~> export GOPATH=/home/mingo/go/ > > triton:~> go get github.com/google/syzkaller > > can't load package: package github.com/google/syzkaller: no buildable Go > > source files in /home/mingo/go/src/github.com/google/syzkaller > > Yes, GOPATH needs to be set a writable dir. > You can ignore "can't load package" error. The goal of that step is > checkout syzkaller with all dependencies into correct dirs under > GOPATH. That's already done by now. > Or you can do (/... at the end): > $ go get github.com/google/syzkaller/... > That will checkout and build. > Either way you can continue with the make step.
Cool, the '/...' trick works. > > looks like someone wants 'Go' to be used as little as possible! ;-) > > You probably did not observe recently a noobie trying to build a C > project with sufficiently-complicate-build-system and a bunch of > dependencies that needs to be on specific, unknown revisions, and that > still does not compile with you compiler and does not link with your > linker, and then of course target machine has a wrong glibc version :) Nah, old Linux tools very much suck, we know that and we suffer from it. But new tools should not suck! :-) So, going from the description at: http://lkml.kernel.org/r/CACT4Y+Ym0TZLkmRrM0ZGgLpu8kqS-YjoWTMrvaLz=tx2tny...@mail.gmail.com I now have it built, and created $GOPATH/src/github.com/google/syzkaller/perf.cfg with: triton:~/go/src/github.com/google/syzkaller> cat perf.cfg { "http": "localhost:50000", "workdir": "/home/mingo/go/src/github.com/google/syzkaller/workdir", "syzkaller": "/home/mingo/go/src/github.com/google/syzkaller", "vmlinux": "-", "type": "local", "count": 1, "procs": 16, "nocover": true, "nodropprivs": true, "enable_syscalls": [ "getpid", "perf_event_open", "ioctl$PERF*", "prctl$void", "bpf$*", "sched_yield" ] } Then I tried to do: $ bin/syz-manager -config perf.cfg in ~/go/src/github.com/google/syzkaller, but that doesn't work because there's no 'bin' directory: triton:~/go/src/github.com/google/syzkaller> bin/syz-manager -config perf.cfg bash: bin/syz-manager: No such file or directory So that should really read something like: cd ~/go bin/syz-manager -config src/github.com/google/syzkaller/perf.cfg next roadblock: fomalhaut:~/go> bin/syz-manager -config src/github.com/google/syzkaller/perf.cfg 2016/03/08 16:53:44 bad config syzkaller param: can't find bin/syz-fuzzer so how do I proceed from here? Thanks, Ingo
