On Thu, Feb 6, 2020 at 4:49 AM Randy Dunlap <rdunlap@xxxxxxxxxxxxx> wrote: > > Also, what is errno 137? (0x89) I think that's just "killed by signal 9" (the high bit is "killed by signal", the low bits are the signal number). SIGKILL - oom? What does 'dmesg' say? Maybe there's some exponential memory use triggered by something in that bpf_sk_storage file.. Linus