diff options
| author | Dmitry Vyukov <dvyukov@google.com> | 2021-10-13 07:48:34 +0200 |
|---|---|---|
| committer | Dmitry Vyukov <dvyukov@google.com> | 2021-10-13 09:19:45 +0200 |
| commit | ed11bb90f0a775e91f9ae64e3be951a47cd642c3 (patch) | |
| tree | 80b9f6ba013757f744911de34f343ddb0b62967d /pkg/csource | |
| parent | 118b58e6523ce5a5d9b89c74fe46da8ac0c77d35 (diff) | |
executor: don't fail on cgroup mounting
On stretch images setup_cgroups fails as:
mount(/syzcgroup/net, net) failed: 22
mount(/syzcgroup/net, net_cls) failed: 22
mount(/syzcgroup/net, net_prio) failed: 22
mount(/syzcgroup/net, blkio) failed: 22
SYZFAIL: mount cgroup failed
(/syzcgroup/net, devices,freezer): 16
(errno 16: Device or resource busy)
It seems that systemd starts messing with these mounts somehow
and repeated mounting fails with EBUSY.
Don't hard fail on that error.
Diffstat (limited to 'pkg/csource')
| -rw-r--r-- | pkg/csource/generated.go | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/pkg/csource/generated.go b/pkg/csource/generated.go index 69da1124d..9aad9fefa 100644 --- a/pkg/csource/generated.go +++ b/pkg/csource/generated.go @@ -8119,8 +8119,9 @@ static void mount_cgroups(const char* dir, const char** controllers, int count) } if (enabled[0] == 0) return; - if (mount("none", dir, "cgroup", 0, enabled + 1)) - failmsg("mount cgroup failed", "(%s, %s): %d\n", dir, enabled + 1, errno); + if (mount("none", dir, "cgroup", 0, enabled + 1)) { + debug("mount(%s, %s) failed: %d\n", dir, enabled + 1, errno); + } if (chmod(dir, 0777)) { debug("chmod(%s) failed: %d\n", dir, errno); } |