diff options
| author | Aleksandr Nogikh <nogikh@google.com> | 2025-07-16 19:28:05 +0200 |
|---|---|---|
| committer | Aleksandr Nogikh <nogikh@google.com> | 2025-07-17 10:07:12 +0000 |
| commit | 0ea0ca3f3c0382da6db9c2abd88a8abf3013274e (patch) | |
| tree | 1f6baf30f0142578bc69d749e955ebb9ac011d29 /dashboard/config/linux/bits | |
| parent | 461fe81dcf311494db7e2c3e5c8d5a624df9a9fc (diff) | |
dashboard/config/linux: disable CONFIG_CGROUP_BPF
It seems incredibly difficult to clean up the side effects of this
kernel functionality.
Keep it enabled only on a new config dedicated specifically for the
snapshot-based instance.
Closes #5956.
Diffstat (limited to 'dashboard/config/linux/bits')
| -rw-r--r-- | dashboard/config/linux/bits/bpf.yml | 2 | ||||
| -rw-r--r-- | dashboard/config/linux/bits/subsystems.yml | 4 |
2 files changed, 4 insertions, 2 deletions
diff --git a/dashboard/config/linux/bits/bpf.yml b/dashboard/config/linux/bits/bpf.yml index 140c1638f..0a82e9d1e 100644 --- a/dashboard/config/linux/bits/bpf.yml +++ b/dashboard/config/linux/bits/bpf.yml @@ -6,7 +6,7 @@ config: # JIT is enabled on subset of instances to get coverage for both JIT and interpreter. - BPF_JIT: [bpfjit] - BPF_JIT_ALWAYS_ON: [bpfjit] - - BPF_STREAM_PARSER + - BPF_STREAM_PARSER: [snapshot] # Cross-builds of BPF_PRELOAD fails with missing libelf and zlib. # I am not sure why it needs non-host versions of these libs, # and it's probably possible to install them somehow, but I did not figure out how, diff --git a/dashboard/config/linux/bits/subsystems.yml b/dashboard/config/linux/bits/subsystems.yml index 064f44f86..b106e062a 100644 --- a/dashboard/config/linux/bits/subsystems.yml +++ b/dashboard/config/linux/bits/subsystems.yml @@ -44,7 +44,9 @@ config: - CGROUP_DEVICE - CGROUP_CPUACCT - CGROUP_PERF - - CGROUP_BPF + # It's incredibly difficult/impossible to reliably clean up these bpf links, + # so let's only fuzz it on the snapshot-based instances. See #5956. + - CGROUP_BPF: [snapshot] - CHECKPOINT_RESTORE - USERFAULTFD - COMPAT_BRK: n |