[Bug 1753950] Comment bridged from LTC Bugzilla
--- Comment From gwal...@br.ibm.com 2018-04-24 13:34 EDT--- Hello, Well, with released kernel 4.15.0-19 via apt-get, the test does not show a call trace again, it's good. walbon@ltc-wspoon5:/opt/ltp$ uname -a Linux ltc-wspoon5 4.15.0-19-generic #20-Ubuntu SMP Sun Apr 22 00:02:03 UTC 2018 ppc64le ppc64le ppc64le GNU/Linux walbon@ltc-wspoon5:/opt/ltp$ sudo ./runltp -f kernel_misc <<>> initiation_status="ok" duration=0 termination_type=exited termination_id=2 corefile=no cutime=2 cstime=16 <<>> INFO: ltp-pan reported some tests FAIL LTP Version: 20180118-227-gc57eb29af ### Done executing testcases. LTP Version: 20180118-227-gc57eb29af ### walbon@ltc-wspoon5:/opt/ltp$ dmesg [ 250.864009] LTP: starting fw_load [ 250.865149] ltp_fw_load: version magic '4.15.0-15-generic SMP mod_unload mprofile-kernel' should be '4.15.0-19-generic SMP mod_unload mprofile-kernel' [ 250.865529] LTP: starting rtc01 [ 251.009076] LTP: starting block_dev [ 251.010040] ltp_block_dev: version magic '4.15.0-15-generic SMP mod_unload mprofile-kernel' should be '4.15.0-19-generic SMP mod_unload mprofile-kernel' [ 251.010409] LTP: starting tpci [ 251.011058] LTP: starting tbio [ 251.011732] LTP: starting ltp_acpi [ 251.012456] LTP: starting cpufreq_boost [ 251.013190] LTP: starting uaccess [ 251.014100] ltp_uaccess: version magic '4.15.0-15-generic SMP mod_unload mprofile-kernel' should be '4.15.0-19-generic SMP mod_unload mprofile-kernel' [ 251.014457] LTP: starting rcu_torture (rcu_torture.sh) [ 251.018531] LTP: starting lock_torture (lock_torture.sh) [ 251.022937] LTP: starting zram01 (zram01.sh) [ 251.032878] LTP: starting zram02 (zram02.sh) [ 251.040056] zram0: detected capacity change from 536870912 to 0 [ 251.040754] zram: Removed device: zram0 [ 251.077017] zram: Removed device: zram1 [ 251.108949] zram: Removed device: zram2 [ 251.144992] zram: Removed device: zram3 [ 251.192976] LTP: starting zram03 [ 251.196905] zram: Added device: zram0 [ 251.198520] zram0: detected capacity change from 0 to 536870912 [ 251.377049] zram: Removed device: zram0 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1753950 Title: Ubuntu18.04[P9, WSP]: While running ltp kernel_misc test hitting cpu warn_on on unregister_blkdev+0xac/0x300 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1753950/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1753950] Comment bridged from LTC Bugzilla
--- Comment From kalsh...@in.ibm.com 2018-04-24 11:15 EDT--- (In reply to comment #24) > (In reply to comment #23) > > What is the update on this bug from validation point of view. > > Please update this defect by validating with latest kernel version. > > Kalpana, > > The kernel GA has got the error with LTP test(kernel_misc), but the latest > version of tag Ubuntu-4.15.0-17.18 worked well. Ubuntu-4.15.0-17.18 ---> daily build kernel right? Where can we get GA builds? Praveen: please double confirm from daily build vs. GA build and update the defect. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1753950 Title: Ubuntu18.04[P9, WSP]: While running ltp kernel_misc test hitting cpu warn_on on unregister_blkdev+0xac/0x300 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1753950/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1753950] Comment bridged from LTC Bugzilla
--- Comment From gwal...@br.ibm.com 2018-04-24 09:39 EDT--- (In reply to comment #23) > What is the update on this bug from validation point of view. > Please update this defect by validating with latest kernel version. Kalpana, The kernel GA has got the error with LTP test(kernel_misc), but the latest version of tag Ubuntu-4.15.0-17.18 worked well. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1753950 Title: Ubuntu18.04[P9, WSP]: While running ltp kernel_misc test hitting cpu warn_on on unregister_blkdev+0xac/0x300 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1753950/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1753950] Comment bridged from LTC Bugzilla
--- Comment From kalsh...@in.ibm.com 2018-04-24 02:40 EDT--- What is the update on this bug from validation point of view. Please update this defect by validating with latest kernel version. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1753950 Title: Ubuntu18.04[P9, WSP]: While running ltp kernel_misc test hitting cpu warn_on on unregister_blkdev+0xac/0x300 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1753950/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1753950] Comment bridged from LTC Bugzilla
--- Comment From bren...@br.ibm.com 2018-04-06 11:18 EDT--- Hi, I understand that this bug is still being debugged and we still do not have the fix for this problem, right? It was just mirrored to Canonical for their awareness, correct? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1753950 Title: Ubuntu18.04[P9, WSP]: While running ltp kernel_misc test hitting cpu warn_on on unregister_blkdev+0xac/0x300 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1753950/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1753950] Comment bridged from LTC Bugzilla
--- Comment From praveen.pan...@in.ibm.com 2018-03-26 10:19 EDT--- Hi Verified this latest ubuntu main line kernel and seems me issue fixed root@system:/opt/ltp# uname -a Linux system 4 4.16.0-041600rc7-generic #201803252030 SMP Mon Mar 26 01:43:33 UTC 2018 ppc64le ppc64le ppc64le GNU/Linux root@system:/opt/ltp# dmesg [ 910.983501] LTP: starting fw_load [ 910.984640] LTP: starting rtc01 [ 911.120171] LTP: starting block_dev [ 911.121381] LTP: starting tpci [ 911.122599] LTP: starting tbio [ 911.123804] LTP: starting ltp_acpi [ 911.125134] LTP: starting cpufreq_boost [ 911.126466] LTP: starting uaccess [ 911.127925] LTP: starting rcu_torture (rcu_torture.sh) [ 911.136024] LTP: starting lock_torture (lock_torture.sh) [ 911.144424] LTP: starting zram01 (zram01.sh) [ 911.153661] zram: Added device: zram0 [ 911.154420] zram: Added device: zram1 [ 911.155591] zram: Added device: zram2 [ 911.155819] zram: Added device: zram3 [ 911.164303] LTP: starting zram02 (zram02.sh) [ 911.177847] zram: Removed device: zram0 [ 911.205133] zram: Removed device: zram1 [ 911.225471] zram: Removed device: zram2 [ 911.249079] zram: Removed device: zram3 [ 911.288132] LTP: starting zram03 [ 911.293990] zram: Added device: zram0 [ 911.296299] zram0: detected capacity change from 0 to 536870912 [ 911.476528] zram: Removed device: zram0 root@system:/opt/ltp# Regards Praveen -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1753950 Title: Ubuntu18.04[P9, WSP]: While running ltp kernel_misc test hitting cpu warn_on on unregister_blkdev+0xac/0x300 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1753950/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1753950] Comment bridged from LTC Bugzilla
--- Comment From kalsh...@in.ibm.com 2018-03-25 21:53 EDT--- (In reply to comment #6) > Did this issue start happening after an update/upgrade? Was there a prior > kernel version where you were not having this particular problem? > > Would it be possible for you to test the latest upstream kernel? Refer to > https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.16 > kernel[0]. > > If this bug is fixed in the mainline kernel, please add the following tag > 'kernel-fixed-upstream'. > > If the mainline kernel does not fix this bug, please add the tag: > 'kernel-bug-exists-upstream'. > > Once testing of the upstream kernel is complete, please mark this bug as > "Confirmed". > > Thanks in advance. > > [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.16-rc4 @Praveen: Gentle reminder to get back on above comments. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1753950 Title: Ubuntu18.04[P9, WSP]: While running ltp kernel_misc test hitting cpu warn_on on unregister_blkdev+0xac/0x300 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1753950/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1753950] Comment bridged from LTC Bugzilla
--- Comment From kalsh...@in.ibm.com 2018-03-13 07:27 EDT--- @praveen: your reply is required for this bug. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1753950 Title: Ubuntu18.04[P9, WSP]: While running ltp kernel_misc test hitting cpu warn_on on unregister_blkdev+0xac/0x300 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1753950/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
