Started to occur for me after upgrading from 12.04 to 16.04
atop is mostly usable, but I see these (once per day, one sec after midnight) in kern.log:
May 19 00:00:01 hostname kernel: [746105.037456] traps: atop[1943] trap divide error ip:4073c2 sp:7fff3b17e200 error:0 in atop[400000+26000]
May 20 00:00:01 hostname kernel: [832515.341713] traps: atop[19356] trap divide error ip:4073c2 sp:7ffee489c910 error:0 in atop[400000+26000]
Started to occur for me after upgrading from 12.04 to 16.04
atop is mostly usable, but I see these (once per day, one sec after midnight) in kern.log:
May 19 00:00:01 hostname kernel: [746105.037456] traps: atop[1943] trap divide error ip:4073c2 sp:7fff3b17e200 error:0 in atop[400000+26000]
May 20 00:00:01 hostname kernel: [832515.341713] traps: atop[19356] trap divide error ip:4073c2 sp:7ffee489c910 error:0 in atop[400000+26000]