Re: Linux 4.14-rc6: WARNING: CPU: 9 PID: 5377 at arch/x86/events/intel/core.c:2228 intel_pmu_handle_irq+0x4a8/0x4c0

2017-10-31 Thread Peter Zijlstra
On Mon, Oct 30, 2017 at 11:49:54PM +0100, Fengguang Wu wrote: > On Mon, Oct 30, 2017 at 11:02:58AM +0100, Peter Zijlstra wrote: > > On Mon, Oct 30, 2017 at 07:27:36AM +0100, Fengguang Wu wrote: > > > > > [ 189.480568] perf: interrupt took too long (5132 > 4982), lowering > > > kernel.perf_event_

Re: Linux 4.14-rc6: WARNING: CPU: 9 PID: 5377 at arch/x86/events/intel/core.c:2228 intel_pmu_handle_irq+0x4a8/0x4c0

2017-10-30 Thread Fengguang Wu
On Mon, Oct 30, 2017 at 11:02:58AM +0100, Peter Zijlstra wrote: On Mon, Oct 30, 2017 at 07:27:36AM +0100, Fengguang Wu wrote: [ 189.480568] perf: interrupt took too long (5132 > 4982), lowering kernel.perf_event_max_sample_rate to 38000 [ 189.690660] perf: interrupt took too long (6582 > 641

Re: Linux 4.14-rc6: WARNING: CPU: 9 PID: 5377 at arch/x86/events/intel/core.c:2228 intel_pmu_handle_irq+0x4a8/0x4c0

2017-10-30 Thread Peter Zijlstra
On Mon, Oct 30, 2017 at 07:27:36AM +0100, Fengguang Wu wrote: > [ 189.480568] perf: interrupt took too long (5132 > 4982), lowering > kernel.perf_event_max_sample_rate to 38000 > [ 189.690660] perf: interrupt took too long (6582 > 6415), lowering > kernel.perf_event_max_sample_rate to 3 >

Linux 4.14-rc6: WARNING: CPU: 9 PID: 5377 at arch/x86/events/intel/core.c:2228 intel_pmu_handle_irq+0x4a8/0x4c0

2017-10-29 Thread Fengguang Wu
CC perf maintainers. On Sun, Oct 29, 2017 at 11:51:55PM +0100, Fengguang Wu wrote: Hi Linus, Up to now we see the below boot error/warnings when testing v4.14-rc6. They hit the RC release mainly due to various imperfections in 0day's auto bisection. So I manually list them here and CC the like

Re: Linux 4.14-rc6

2017-10-29 Thread Fengguang Wu
Hi Linus, Up to now we see the below boot error/warnings when testing v4.14-rc6. They hit the RC release mainly due to various imperfections in 0day's auto bisection. So I manually list them here and CC the likely easy to debug ones to the corresponding maintainers in the followup emails. boot_

Re: Linux 4.14-rc6 bisected regression tun devices not working anymore in openvpn

2017-10-28 Thread David Miller
From: Cong Wang Date: Sat, 28 Oct 2017 10:37:27 -0700 > On Sat, Oct 28, 2017 at 7:57 AM, Sander Eikelenboom > wrote: >> The offending commit is: >> 0ad646c81b2182f7fa67ec0c8c825e0ee165696d >> "tun: call dev_get_valid_name() before register_netdevice()" >> >> Reverting this commit fixes t

Re: Linux 4.14-rc6 bisected regression tun devices not working anymore in openvpn

2017-10-28 Thread Cong Wang
On Sat, Oct 28, 2017 at 7:57 AM, Sander Eikelenboom wrote: > L.S., > > While testing a linux 4.14-rc6 kernel i noticed OpenVPN didn't function > anymore. > My openvpn config uses tun devices and is pretty standard. > The openvpn version is current Debian stable: openvpn

Linux 4.14-rc6 bisected regression tun devices not working anymore in openvpn

2017-10-28 Thread Sander Eikelenboom
L.S., While testing a linux 4.14-rc6 kernel i noticed OpenVPN didn't function anymore. My openvpn config uses tun devices and is pretty standard. The openvpn version is current Debian stable: openvpn 2.4.0-6+deb9u2 >From the openvpn logging: Sat Oct 28 16:03:34 2017 us=175829

Linux 4.14-rc6

2017-10-23 Thread Linus Torvalds
tools/power turbostat: stop migrating, unless '-m'" Li Zhijian (1): perf test shell trace+probe_libc_inet_pton.sh: Be compatible with Debian/Ubuntu Linus Torvalds (1): Linux 4.14-rc6 Linus Walleij (1): ARM: dts: fix PCLK name on Gemini and MOXA ART Loic Poulain (1):