[Bug 1710922] Re: Ubuntu 17.10 ppc64el guest with MEMORY_HOTPLUG_DEFAULT_ONLINE=y gets a "kernel BUG at mm/memory_hotplug.c:2185" when hotplugging LMBs with QEMU upstream
*** This bug is a duplicate of bug 1709171 *** https://bugs.launchpad.net/bugs/1709171 --- Comment From lagar...@br.ibm.com 2017-11-21 12:56 EDT--- Based on latest comments, moving this one to Ubuntu 18.04. ** Tags removed: targetmilestone-inin1710 ** Tags added: targetmilestone-inin1804 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1710922 Title: Ubuntu 17.10 ppc64el guest with MEMORY_HOTPLUG_DEFAULT_ONLINE=y gets a "kernel BUG at mm/memory_hotplug.c:2185" when hotplugging LMBs with QEMU upstream To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1710922/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1710922] Re: Ubuntu 17.10 ppc64el guest with MEMORY_HOTPLUG_DEFAULT_ONLINE=y gets a "kernel BUG at mm/memory_hotplug.c:2185" when hotplugging LMBs with QEMU upstream
*** This bug is a duplicate of bug 1709171 *** https://bugs.launchpad.net/bugs/1709171 ** This bug has been marked a duplicate of bug 1709171 Disable CONFIG_MEMORY_HOTPLUG_DEFAULT_ONLINE -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1710922 Title: Ubuntu 17.10 ppc64el guest with MEMORY_HOTPLUG_DEFAULT_ONLINE=y gets a "kernel BUG at mm/memory_hotplug.c:2185" when hotplugging LMBs with QEMU upstream To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1710922/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1710922] Re: Ubuntu 17.10 ppc64el guest with MEMORY_HOTPLUG_DEFAULT_ONLINE=y gets a "kernel BUG at mm/memory_hotplug.c:2185" when hotplugging LMBs with QEMU upstream
** Changed in: ubuntu-power-systems Status: Incomplete => Triaged -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1710922 Title: Ubuntu 17.10 ppc64el guest with MEMORY_HOTPLUG_DEFAULT_ONLINE=y gets a "kernel BUG at mm/memory_hotplug.c:2185" when hotplugging LMBs with QEMU upstream To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1710922/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1710922] Re: Ubuntu 17.10 ppc64el guest with MEMORY_HOTPLUG_DEFAULT_ONLINE=y gets a "kernel BUG at mm/memory_hotplug.c:2185" when hotplugging LMBs with QEMU upstream
bug 1709171 now disables CONFIG_MEMORY_HOTPLUG_DEFAULT_ONLINE, so this bug may be a duplicate of that? ** Changed in: linux (Ubuntu) Status: Incomplete => Triaged -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1710922 Title: Ubuntu 17.10 ppc64el guest with MEMORY_HOTPLUG_DEFAULT_ONLINE=y gets a "kernel BUG at mm/memory_hotplug.c:2185" when hotplugging LMBs with QEMU upstream To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1710922/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1710922] Re: Ubuntu 17.10 ppc64el guest with MEMORY_HOTPLUG_DEFAULT_ONLINE=y gets a "kernel BUG at mm/memory_hotplug.c:2185" when hotplugging LMBs with QEMU upstream
** Changed in: ubuntu-power-systems Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1710922 Title: Ubuntu 17.10 ppc64el guest with MEMORY_HOTPLUG_DEFAULT_ONLINE=y gets a "kernel BUG at mm/memory_hotplug.c:2185" when hotplugging LMBs with QEMU upstream To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1710922/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1710922] Re: Ubuntu 17.10 ppc64el guest with MEMORY_HOTPLUG_DEFAULT_ONLINE=y gets a "kernel BUG at mm/memory_hotplug.c:2185" when hotplugging LMBs with QEMU upstream
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 v4.13 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/v4.13-rc4 ** Changed in: linux (Ubuntu) Importance: Undecided => High ** Tags added: kernel-da-key ** Changed in: linux (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1710922 Title: Ubuntu 17.10 ppc64el guest with MEMORY_HOTPLUG_DEFAULT_ONLINE=y gets a "kernel BUG at mm/memory_hotplug.c:2185" when hotplugging LMBs with QEMU upstream To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1710922/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1710922] Re: Ubuntu 17.10 ppc64el guest with MEMORY_HOTPLUG_DEFAULT_ONLINE=y gets a "kernel BUG at mm/memory_hotplug.c:2185" when hotplugging LMBs with QEMU upstream
** Also affects: ubuntu-power-systems Importance: Undecided Status: New ** Changed in: ubuntu-power-systems Importance: Undecided => High ** Changed in: ubuntu-power-systems Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1710922 Title: Ubuntu 17.10 ppc64el guest with MEMORY_HOTPLUG_DEFAULT_ONLINE=y gets a "kernel BUG at mm/memory_hotplug.c:2185" when hotplugging LMBs with QEMU upstream To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1710922/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
