In a poudriere jail, during a bulk run, what is the status of /etc/os-release supposed to be?

2019-12-05 Thread Mark Millard
I tried to look via bulk with -i and what I saw via interactive commands was: # ls -ldT /etc/os-release lrwxr-xr-x 1 root wheel 21 Dec 6 00:48:55 2019 /etc/os-release -> ../var/run/os-release # ls -laT /var/run/ total 28 drwxr-xr-x 5 root wheel512 Dec 6 00:50:02 2019 . drwxr-xr-x

Re: kernel module code coverage

2019-12-05 Thread Matthew Macy
On Thu, Dec 5, 2019 at 8:38 AM Ed Maste wrote: > > > > Have you looked into /dev/kcov. This is used by SYZKALLER for getting > > > coverage information from the kernel. > > > > > That's part of Matt Macy's gcov project, right?. > > No, /dev/kcov is independent of, and predates, Matt Macy's work.

Re: kernel module code coverage

2019-12-05 Thread Ed Maste
> > Have you looked into /dev/kcov. This is used by SYZKALLER for getting > > coverage information from the kernel. > > > That's part of Matt Macy's gcov project, right?. No, /dev/kcov is independent of, and predates, Matt Macy's work. It provides broadly the same sort of information, but not