Changes

| <code>CR_STATE_RESTORE_PGID</code> || Restore group IDs. Group leaders should exist in this moment and all helpers should be alive

| <code>CR_STATE_RESTORE_PGID</code> || Restore group IDs. Group leaders should exist in this moment and all helpers should be alive

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|-

| <code>CR_STATE_RESTORE</code> || Wait helpers and restore a most part of resources. If anyone segfauls, its parent gets SIGCHLD and notify criu about that

| <code>CR_STATE_RESTORE</code> || Wait helpers and restore a most part of resources. If anyone segfauls, its parent gets <code>SIGCHLD</code> and notify criu about that

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| <code>CR_STATE_RESTORE_SIGCHLD</code> || Restore <code>SIGCHLD</code> handlers

| <code>CR_STATE_RESTORE_SIGCHLD</code> || Restore <code>SIGCHLD</code> handlers

| <code>CR_STATE_COMPLETE</code> || All handlers were restored, origin processes can be resumed.

| <code>CR_STATE_COMPLETE</code> || All handlers were restored, origin processes can be resumed.

|}

|}