> On 07-Apr-2017, at 6:06 PM, Michael Ellerman <m...@ellerman.id.au> wrote: > > Sachin Sant <sach...@linux.vnet.ibm.com> writes: > >> I have run into few instances where the lost_exception_test from >> powerpc kselftest fails with SIGABRT. Following o/p is against >> 4.11.0-rc5. The failure is intermittent. > > What hardware are you on?
I have seen this problem on a POWER8 LPAR. > > How long does it take to run when it fails? I assume ~2 minutes? Yes somewhere around 2 min. >> MMCR2 0x0000000000000000 >> EBBHR 0x0000000010003dcc >> BESCR 0x8000000100000000 GE PMAE > > And that says we have global enable set and events enabled. > > > So I think there is a bug here somewhere. I don't really have time to > dig into it now, neither does Maddy I think. But we should try and get > to it at some point. > Let me know if I can help with debug. Thanks -Sachin > cheers >
