Re: UBSAN: Undefined behaviour in kernel/time/tick-sched.c:600:9

2017-03-11 Thread Meelis Roos
> > Cc'ing KASAN folks > > > >> (Retry with fixed address ox 86 list) > >> > >> This HP Netserver LT6000R, quad P3 Xeon. Trying > >> 4.11.0-rc1-00088-gec3b93a, I got the following UBSAN warning that was > >> not there in 4.10: > >> > >> [ 14.820437] > >> =

Re: UBSAN: Undefined behaviour in kernel/time/tick-sched.c:600:9

2017-03-10 Thread Dmitry Vyukov
On Fri, Mar 10, 2017 at 10:14 PM, Dmitry Vyukov wrote: >> >> Cc'ing KASAN folks >> >>> (Retry with fixed address ox 86 list) >>> >>> This HP Netserver LT6000R, quad P3 Xeon. Trying >>> 4.11.0-rc1-00088-gec3b93a, I got the following UBSAN warning that was >>> not there in 4.10: >>> >>> [ 14.82043

Re: UBSAN: Undefined behaviour in kernel/time/tick-sched.c:600:9

2017-03-10 Thread Dmitry Vyukov
On Fri, Mar 10, 2017 at 9:45 PM, Thomas Gleixner wrote: > On Fri, 10 Mar 2017, Meelis Roos wrote: > > Cc'ing KASAN folks > >> (Retry with fixed address ox 86 list) >> >> This HP Netserver LT6000R, quad P3 Xeon. Trying >> 4.11.0-rc1-00088-gec3b93a, I got the following UBSAN warning that was >> not

Re: UBSAN: Undefined behaviour in kernel/time/tick-sched.c:600:9

2017-03-10 Thread Thomas Gleixner
On Fri, 10 Mar 2017, Meelis Roos wrote: Cc'ing KASAN folks > (Retry with fixed address ox 86 list) > > This HP Netserver LT6000R, quad P3 Xeon. Trying > 4.11.0-rc1-00088-gec3b93a, I got the following UBSAN warning that was > not there in 4.10: > > [ 14.820437] > ===