Also found on n/nvidia 6.8.0-1026.29 on nvidia-dgx-2 machine
cpuhotplug03 1 TFAIL: No cpuhotplug_do_spin_loop processes found on CPU1 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1931390 Title: cpuhotplug03 in cpuhotplug from ubuntu_ltp failed after successful CPU1 offline Status in ubuntu-kernel-tests: New Status in linux package in Ubuntu: Incomplete Bug description: In cpuhotplug (ubuntu_ltp) tests, offline and online of CPU1 succeeds, but later the test fails with: utils:0153| [stdout] Name: cpuhotplug03 utils:0153| [stdout] Date: Wed Jun 9 03:52:16 UTC 2021 utils:0153| [stdout] Desc: Do tasks get scheduled to a newly on-lined CPU? utils:0153| [stdout] utils:0153| [stdout] CPU is 1 utils:0153| [stdout] USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND utils:0153| [stdout] root 858611 0.0 0.0 2616 540 ? R 03:52 0:00 /bin/sh /opt/ltp/testcases/bin/cpuhotplug_do_spin_loop ... ... ... utils:0153| [stdout] 49 /bin/sh /opt/ltp/testcases/bin/cpuhotplug_do_spin_loop utils:0153| [stdout] 82 /bin/sh /opt/ltp/testcases/bin/cpuhotplug_do_spin_loop utils:0153| [stdout] 18 /bin/sh /opt/ltp/testcases/bin/cpuhotplug_do_spin_loop utils:0153| [stdout] cpuhotplug03 1 TFAIL: No cpuhotplug_do_spin_loop processes found on CPU1 utils:0153| [stdout] tag=cpuhotplug03 stime=1623210736 dur=3 exit=exited stat=1 core=no cu=22260 cs=78 IMPORTANT: The CPU1 got properly offlined and onlined. For failures of CPU1 offline, please see lp:1836167 (reported previously as part of lp:1836167). Po-Hsu Lin (cypressyew) wrote on 2020-09-25: On F-oem-5.6 with node glameow: cpuhotplug03 1 TFAIL: No cpuhotplug_do_spin_loop processes found on CPU1 Kelsey Skunberg (kelsey-skunberg) wrote on 2020-10-06: spotted on Focal aws : 5.4.0-1026.26 : amd64 cpuhotplug03 1 TFAIL: No cpuhotplug_do_spin_loop processes found on CPU1 Po-Hsu Lin (cypressyew) wrote on 2021-06-09: Found on 5.11.0-1005.5 - intel Node spitfire, passed on node bavor. cpuhotplug03 1 TFAIL: No cpuhotplug_do_spin_loop processes found on CPU1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1931390/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
