Re: 5.1-rc6: UBSAN: Undefined behaviour in mm/compaction.c:1167:30

2019-04-23 Thread Mel Gorman
On Mon, Apr 22, 2019 at 12:14:57PM +0300, Meelis Roos wrote: > The warning UBSAN: Undefined behaviour in mm/compaction.c:1167:30 happened > with 5.1-rc6 on UP 32-bit P4 PC with highmem. > > [ 95.135408] > > [ 95

5.1-rc6: UBSAN: Undefined behaviour in mm/compaction.c:1167:30

2019-04-22 Thread Meelis Roos
The warning UBSAN: Undefined behaviour in mm/compaction.c:1167:30 happened with 5.1-rc6 on UP 32-bit P4 PC with highmem. [ 95.135408] [ 95.135478] UBSAN: Undefined behaviour in mm/compaction.c:1167:30 [ 95.13