c/r of frozen containers is odd
Bug #1575738 reported by
Tycho Andersen
This bug affects 1 person
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| criu (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned | ||
Bug Description
Honestly I have no idea what will happen here. CRIU uses the freezer cgroup to freeze tasks, and only looks at the frozen value in the root node of the tree. There is no way to atomically test and set freezer currently, so there's not a great way to even inspect the freezer state before hand and refuse to dump (because of TOCTOU issues).
I'm very open to ideas about what to do here.
| Changed in criu (Ubuntu): | |
| status: | New → Confirmed |
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