Re: kernel BUG at arch/x86/kernel/traps.c:643! when run Redhat7(v3.10) in kvm guest

2016-11-06 Thread Kefeng Wang
Hi all, any ideas, thanks. + gonglei, haibin On 2016/10/17 15:51, Kefeng Wang wrote: > > > On 2016/10/15 2:36, Andy Lutomirski wrote: >> On Thu, Oct 13, 2016 at 11:14 PM, Kefeng Wang >> wrote: >>> Hi all, >>> >>> We met BUG_ON in do_device_not_available(fpu

Re: kernel BUG at arch/x86/kernel/traps.c:643! when run Redhat7(v3.10) in kvm guest

2016-11-06 Thread Kefeng Wang
Hi all, any ideas, thanks. + gonglei, haibin On 2016/10/17 15:51, Kefeng Wang wrote: > > > On 2016/10/15 2:36, Andy Lutomirski wrote: >> On Thu, Oct 13, 2016 at 11:14 PM, Kefeng Wang >> wrote: >>> Hi all, >>> >>> We met BUG_ON in do_device_not_available(fpu exception handler) when run >>>

Re: kernel BUG at arch/x86/kernel/traps.c:643! when run Redhat7(v3.10) in kvm guest

2016-10-17 Thread Kefeng Wang
On 2016/10/15 2:36, Andy Lutomirski wrote: > On Thu, Oct 13, 2016 at 11:14 PM, Kefeng Wang > wrote: >> Hi all, >> >> We met BUG_ON in do_device_not_available(fpu exception handler) when run >> redhat7 in kvm guest, >> and there is no special test on this guest, only

Re: kernel BUG at arch/x86/kernel/traps.c:643! when run Redhat7(v3.10) in kvm guest

2016-10-17 Thread Kefeng Wang
On 2016/10/15 2:36, Andy Lutomirski wrote: > On Thu, Oct 13, 2016 at 11:14 PM, Kefeng Wang > wrote: >> Hi all, >> >> We met BUG_ON in do_device_not_available(fpu exception handler) when run >> redhat7 in kvm guest, >> and there is no special test on this guest, only some network packet receipt

Re: kernel BUG at arch/x86/kernel/traps.c:643! when run Redhat7(v3.10) in kvm guest

2016-10-14 Thread Andy Lutomirski
On Thu, Oct 13, 2016 at 11:14 PM, Kefeng Wang wrote: > Hi all, > > We met BUG_ON in do_device_not_available(fpu exception handler) when run > redhat7 in kvm guest, > and there is no special test on this guest, only some network packet receipt > and transmission. > >

Re: kernel BUG at arch/x86/kernel/traps.c:643! when run Redhat7(v3.10) in kvm guest

2016-10-14 Thread Andy Lutomirski
On Thu, Oct 13, 2016 at 11:14 PM, Kefeng Wang wrote: > Hi all, > > We met BUG_ON in do_device_not_available(fpu exception handler) when run > redhat7 in kvm guest, > and there is no special test on this guest, only some network packet receipt > and transmission. > > I checked the new kernel

Re: kernel BUG at arch/x86/kernel/traps.c:643! when run Redhat7(v3.10) in kvm guest

2016-10-14 Thread Rik van Riel
On Fri, 2016-10-14 at 14:14 +0800, Kefeng Wang wrote: > Hi all, > > We met BUG_ON in do_device_not_available(fpu exception handler) when > run redhat7 in kvm guest, > and there is no special test on this guest, only some network packet > receipt and transmission. > > I checked the new kernel

Re: kernel BUG at arch/x86/kernel/traps.c:643! when run Redhat7(v3.10) in kvm guest

2016-10-14 Thread Rik van Riel
On Fri, 2016-10-14 at 14:14 +0800, Kefeng Wang wrote: > Hi all, > > We met BUG_ON in do_device_not_available(fpu exception handler) when > run redhat7 in kvm guest, > and there is no special test on this guest, only some network packet > receipt and transmission. > > I checked the new kernel

kernel BUG at arch/x86/kernel/traps.c:643! when run Redhat7(v3.10) in kvm guest

2016-10-14 Thread Kefeng Wang
Hi all, We met BUG_ON in do_device_not_available(fpu exception handler) when run redhat7 in kvm guest, and there is no special test on this guest, only some network packet receipt and transmission. I checked the new kernel version, found this commit 4ecd16ec7059390b430af34bd8bc3ca2b5dcef9a

kernel BUG at arch/x86/kernel/traps.c:643! when run Redhat7(v3.10) in kvm guest

2016-10-14 Thread Kefeng Wang
Hi all, We met BUG_ON in do_device_not_available(fpu exception handler) when run redhat7 in kvm guest, and there is no special test on this guest, only some network packet receipt and transmission. I checked the new kernel version, found this commit 4ecd16ec7059390b430af34bd8bc3ca2b5dcef9a