On Wed, 20 Nov 2019 11:14:05 -0500 (EST) Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> wrote: > As it happens, I spent a little time investigating this bug report just > yesterday. It seems to me that the easiest fix would be to disallow > resizing the buffer while it is mapped by any users. (Besides, > allowing that seems like a bad idea in any case.) > > Pete, does that seem reasonable to you? Actually, please hold on a little, I think to think more about this. The deadlock is between mon_bin_read and mon_bin_vma_fault. To disallow resizing isn't going to fix _that_. -- Pete
