We've bisected it down to 3bcf603f6d5d18bd9d076dc280de71f48add4101 from 3.1 that fixes the bug. Sending it to stable next.
We've bisected it down to 3bcf603f6d5d18b d9d076dc280de71 f48add4101 from 3.1 that fixes the bug. Sending it to stable next.