Re: kvm: repeatable kernel crash with Athlon II cpu

2016-03-31 Thread Stas Sergeev
29.03.2016 20:13, Paolo Bonzini пишет: > On 29/03/2016 19:10, Stas Sergeev wrote: >> Same on 3.18, and that's the oldest kernel that can be built >> on f23 (gcc5). > > Can you try getting even older kernel directly from Koji? Worst case it > doesn't boot. :) kernel-3.9.5-301.fc19.x86_64: crash ha

Re: kvm: repeatable kernel crash with Athlon II cpu

2016-03-30 Thread Paolo Bonzini
On 30/03/2016 15:28, Stas Sergeev wrote: > 29.03.2016 20:13, Paolo Bonzini пишет: >> >> >> On 29/03/2016 19:10, Stas Sergeev wrote: >>> Same on 3.18, and that's the oldest kernel that can be built >>> on f23 (gcc5). >> >> Can you try getting even older kernel directly from Koji? Worst case it >>

Re: kvm: repeatable kernel crash with Athlon II cpu

2016-03-30 Thread Stas Sergeev
29.03.2016 20:13, Paolo Bonzini пишет: > > > On 29/03/2016 19:10, Stas Sergeev wrote: >> Same on 3.18, and that's the oldest kernel that can be built >> on f23 (gcc5). > > Can you try getting even older kernel directly from Koji? Worst case it > doesn't boot. :) Could you please send me the URL

Re: kvm: repeatable kernel crash with Athlon II cpu

2016-03-29 Thread Paolo Bonzini
On 29/03/2016 19:10, Stas Sergeev wrote: > Same on 3.18, and that's the oldest kernel that can be built > on f23 (gcc5). Can you try getting even older kernel directly from Koji? Worst case it doesn't boot. :) Paolo > So that's a genuine bug after all, not a regression. > So does anyone have

Re: kvm: repeatable kernel crash with Athlon II cpu

2016-03-29 Thread Stas Sergeev
29.03.2016 19:27, Paolo Bonzini пишет: > On 29/03/2016 18:08, Stas Sergeev wrote: I've been running dosemu and found out that it hangs or reboots one of my PCs. This happens with any fedora-23 kernels and hand-compiled kernels. The latest I tried, were: 4.4.6-300.fc23.x86_64 >>>

Re: kvm: repeatable kernel crash with Athlon II cpu

2016-03-29 Thread Paolo Bonzini
On 29/03/2016 18:08, Stas Sergeev wrote: > > > I've been running dosemu and found out that it hangs > > > or reboots one of my PCs. This happens with any fedora-23 > > > kernels and hand-compiled kernels. The latest I tried, were: > > > 4.4.6-300.fc23.x86_64 > > > 4.5.0-rc6 > > > > Can you check

Re: kvm: repeatable kernel crash with Athlon II cpu

2016-03-29 Thread Stas Sergeev
29.03.2016 18:37, Paolo Bonzini пишет: > > > On 29/03/2016 17:22, Stas Sergeev wrote: >> I've been running dosemu and found out that it hangs >> or reboots one of my PCs. This happens with any fedora-23 >> kernels and hand-compiled kernels. The latest I tried, were: >> 4.4.6-300.fc23.x86_64 >> 4.

Re: kvm: repeatable kernel crash with Athlon II cpu

2016-03-29 Thread Paolo Bonzini
On 29/03/2016 17:22, Stas Sergeev wrote: > I've been running dosemu and found out that it hangs > or reboots one of my PCs. This happens with any fedora-23 > kernels and hand-compiled kernels. The latest I tried, were: > 4.4.6-300.fc23.x86_64 > 4.5.0-rc6 Can you check if 4.3 works? > I tried to

kvm: repeatable kernel crash with Athlon II cpu

2016-03-29 Thread Stas Sergeev
Hello. I've been running dosemu and found out that it hangs or reboots one of my PCs. This happens with any fedora-23 kernels and hand-compiled kernels. The latest I tried, were: 4.4.6-300.fc23.x86_64 4.5.0-rc6 I tried to put the debug printfs into dosemu, and it seems the crash happens on KVM_RU