On Fri, 20 Jan 2017 10:43:50 +0200 mi...@stz-bg.com wrote: > [1.] One line summary of the problem: > > rcu_sched detected stalls on CPUs and few minutes server not respond.
Is this reproducible? Or was this a one time ordeal? > > [2.] Full description of the problem/report: > > Load of my server (postgres database) isnt big less then 0.50 and when > error occured rcu_sched detected stalls on CPUs > server freeze and nothing is work for 3-5 minute. > No network, no video signal, no keyboard, no mouse. Nothing is worked. > After these few minutes everything continue normal. > This usual is happend once per day. When I check in google find a lots > of ppl complain of this error, but no solution. > Do any one know can help me to resolve it ? I spoke with few friends and > they trying to convince me the problem is in CPU. > I did not believe after a 3 years working CPU suddenly stop working > correctly, but I might be wrong. > > [3.] Keywords (i.e., modules, networking, kernel): > > kernel > > [4.] Kernel information > [4.1.] Kernel version (from /proc/version): > > Linux version 4.4.38 (root@hive64) (gcc version 5.4.0 (GCC) ) #2 SMP Sun > Dec 11 16:11:02 CST 2016 > Have you tried a newer version of the kernel? -- Steve
