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Jing Chen
ff3425ac1f
- runsc/debug.go: the SIGUSR2 stack dumper never exited its loop, so one signal pinned a core for the life of the shim. - proc/init_state.go: the start-failure path closed p.io unconditionally, but Init.Create leaves it nil for terminal containers. The nil deref killed the shim, and with it the pod. - proc/utils.go: getLastRuntimeError leaked the log file it opened, on every failed runsc command. - utils/volumes.go: configureShm wrote into a nil annotation map, which IsSandbox permits. - runsc/epoll.go: the cgroups v1 OOM watcher panicked on the first publish failure, which is normal under CRI-O. Reuse forward's leniency check; the panic under containerd is kept. - runsccmd/runsc.go: cmdOutput returned slices aliasing sync.Pool buffers that putBuf immediately recycled.