http://bugzilla.opensuse.org/show_bug.cgi?id=1017461
http://bugzilla.opensuse.org/show_bug.cgi?id=1017461#c67
--- Comment #67 from Richard Weinberger ---
The update made the situation *much* worse.
Right know I'm facing the following situation, the system is idle but many
threads are blocked. Maybe a locking bug?
top - 20:23:11 up 1 day, 1:35, 1 user, load average: 70,91, 67,76, 62,45
Tasks: 291 total, 1 running, 289 sleeping, 0 stopped, 1 zombie
%Cpu0 : 0,0 us, 0,3 sy, 0,0 ni, 99,7 id, 0,0 wa, 0,0 hi, 0,0 si, 0,0 st
%Cpu1 : 0,0 us, 0,0 sy, 0,0 ni,100,0 id, 0,0 wa, 0,0 hi, 0,0 si, 0,0 st
%Cpu2 : 0,0 us, 0,0 sy, 0,0 ni,100,0 id, 0,0 wa, 0,0 hi, 0,0 si, 0,0 st
%Cpu3 : 0,0 us, 0,0 sy, 0,0 ni,100,0 id, 0,0 wa, 0,0 hi, 0,0 si, 0,0 st
%Cpu4 : 0,0 us, 0,0 sy, 0,0 ni,100,0 id, 0,0 wa, 0,0 hi, 0,0 si, 0,0 st
%Cpu5 : 0,0 us, 0,0 sy, 0,0 ni,100,0 id, 0,0 wa, 0,0 hi, 0,0 si, 0,0 st
%Cpu6 : 0,0 us, 0,0 sy, 0,0 ni,100,0 id, 0,0 wa, 0,0 hi, 0,0 si, 0,0 st
%Cpu7 : 0,0 us, 0,0 sy, 0,0 ni,100,0 id, 0,0 wa, 0,0 hi, 0,0 si, 0,0 st
spankyham:~ # ps -axe -o state |grep D | wc -l
71
I attached the current kernel stack traces of all blocked threads,
maybe this helps you.
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