[  111.371212] CPU0 attaching NULL sched-domain.
[  111.371217] CPU1 attaching NULL sched-domain.
[  111.380550] CPU0 attaching sched-domain:
[  111.380554]  domain 0: span 0-1 level MC
[  111.380556]   groups: 0 1
[  111.380561] CPU1 attaching sched-domain:
[  111.380563]  domain 0: span 0-1 level MC
[  111.380565]   groups: 1 0
[  111.898026] JBD: barrier-based sync failed on dm-3:8 - disabling barriers
[  170.565925] python[3694]: segfault at 0 ip 00007fc4374082b0 sp 00007fff403e4008 error 4 in libc-2.9.so[7fc437398000+168000]
[  313.254214] python[3838]: segfault at 0 ip 00007f34077452b0 sp 00007fff10721878 error 4 in libc-2.9.so[7f34076d5000+168000]
[  472.056280] python[4086]: segfault at 0 ip 00007fbdaf16d2b0 sp 00007fffb8148d88 error 4 in libc-2.9.so[7fbdaf0fd000+168000]
[  626.415665] python[4345]: segfault at 0 ip 00007fe5712942b0 sp 00007fff7a26fea8 error 4 in libc-2.9.so[7fe571224000+168000]
[  645.099621] python[4360]: segfault at 0 ip 00007fa93dbfd2b0 sp 00007fff46bd9818 error 4 in libc-2.9.so[7fa93db8d000+168000]