------- Comment From bssrika...@in.ibm.com 2019-06-20 07:00 EDT------- (In reply to comment #22) > Reported to Debian (linked above) and prepared an MP for Eoan for team > review. > > But still waiting for your ok @IBM that this solves your case.
It does not solve the issue. > Updated numad from ppa: # dpkg -l | grep numad ii numad 0.5+20150602-5ubuntu0.1~ppa2 ppc64el User-level daemon that monitors NUMA topology and usage # service numad status ? numad.service - numad - The NUMA daemon that manages application locality. Loaded: loaded (/lib/systemd/system/numad.service; enabled; vendor preset: enabled) Active: active (running) since Thu 2019-06-20 06:50:13 EDT; 1s ago Docs: man:numad Process: 13844 ExecStart=/usr/bin/numad $DAEMON_ARGS -i 15 (code=exited, status=0/SUCCESS) Main PID: 13845 (numad) CGroup: /system.slice/numad.service ??13845 /usr/bin/numad -i 15 > now started a KVM guest, ran `stress-ng -c 14 -vm 10` inside guest > in few minutes numad crashed on host Jun 20 06:56:15 localhost kernel: [ 2916.371332] numad[13845]: segfault (11) at 1b1ea0308 nip 7fffb56cac20 lr 7fffb56cf85c code 1 in libc-2.27.so[7fffb5620000+210000] Jun 20 06:56:15 localhost kernel: [ 2916.371352] numad[13845]: code: 3be30058 38c30010 f821ffc1 91230008 38000000 7c2004ac 7d2030a9 7c0031ad Jun 20 06:56:15 localhost kernel: [ 2916.371354] numad[13845]: code: 40c2fff8 4c00012c 2fa90000 419e0144 <e9090008> 550ae13e 394afffe 794a1f48 Jun 20 06:56:16 localhost systemd[1]: numad.service: Main process exited, code=dumped, status=11/SEGV Jun 20 06:56:16 localhost systemd[1]: numad.service: Failed with result 'core-dump'. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1832915 Title: numad crashes while running kvm guest To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1832915/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
