[Bug 2056706] Re: System unstable, kernel ring buffer flooded with "BUG: Bad page state in process swapper/0"
This bug was fixed in the package linux - 6.8.0-31.31 --- linux (6.8.0-31.31) noble; urgency=medium * noble/linux: 6.8.0-31.31 -proposed tracker (LP: #2062933) * Packaging resync (LP: #1786013) - [Packaging] debian.master/dkms-versions -- update from kernel-versions (main/d2024.04.04) -- Andrea Righi Fri, 19 Apr 2024 23:46:38 +0200 ** Changed in: linux (Ubuntu) Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2056706 Title: System unstable, kernel ring buffer flooded with "BUG: Bad page state in process swapper/0" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2056706/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2056706] Re: System unstable, kernel ring buffer flooded with "BUG: Bad page state in process swapper/0"
This bug is still present in the 24.04 Beta with 6.8.0-22 kernel. VM is unusable on Xen/XCP-NG. Will the fix be in the final relase on the 25th? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2056706 Title: System unstable, kernel ring buffer flooded with "BUG: Bad page state in process swapper/0" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2056706/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2056706] Re: System unstable, kernel ring buffer flooded with "BUG: Bad page state in process swapper/0"
Patch https://patchwork.kernel.org/project/xen- devel/patch/171154167446.2671062.9127105384591237363.stgit@firesoul/ is fixing the issue. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2056706 Title: System unstable, kernel ring buffer flooded with "BUG: Bad page state in process swapper/0" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2056706/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2056706] Re: System unstable, kernel ring buffer flooded with "BUG: Bad page state in process swapper/0"
https://bugzilla.kernel.org/show_bug.cgi?id=218654 ** Bug watch added: Linux Kernel Bug Tracker #218654 https://bugzilla.kernel.org/show_bug.cgi?id=218654 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2056706 Title: System unstable, kernel ring buffer flooded with "BUG: Bad page state in process swapper/0" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2056706/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2056706] Re: System unstable, kernel ring buffer flooded with "BUG: Bad page state in process swapper/0"
Update: Since release of 6.8.0-20.20 real machine (XPS13) seems to be working fine. VMs are still hanging. Short testing showed that the issue is caused by RAM starvation. Booting LiveCD or Desktop should consume ~1.2GB but under 6.8, it starts with ~2GB usage and keeps going up. Maybe it is related to filesystem subsystem while using ISO9660/OverlayFS. Once the system hangs it keeps reading from optical device. The issue with LiveCD install can be mitigated by increasing VM's memory to at least 3GB or more. P.S. The issue might have been fixed with 6.8.0-20.20 but we'll have to wait and see since ISOs with this kernel are still not available. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2056706 Title: System unstable, kernel ring buffer flooded with "BUG: Bad page state in process swapper/0" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2056706/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2056706] Re: System unstable, kernel ring buffer flooded with "BUG: Bad page state in process swapper/0"
All of my VMs running 6.8 under Xen with XCP-ng are impacted. Also affects non-Ubuntu distros with vanilla 6.8.1 kernels. 6.7.9 runs fine. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2056706 Title: System unstable, kernel ring buffer flooded with "BUG: Bad page state in process swapper/0" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2056706/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2056706] Re: System unstable, kernel ring buffer flooded with "BUG: Bad page state in process swapper/0"
One of my VM's is affected too, running under Xen with XCP-ng. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2056706 Title: System unstable, kernel ring buffer flooded with "BUG: Bad page state in process swapper/0" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2056706/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2056706] Re: System unstable, kernel ring buffer flooded with "BUG: Bad page state in process swapper/0"
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: linux (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2056706 Title: System unstable, kernel ring buffer flooded with "BUG: Bad page state in process swapper/0" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2056706/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2056706] Re: System unstable, kernel ring buffer flooded with "BUG: Bad page state in process swapper/0"
I did not have the chance to see the logs but I can confirm that 6.8.0-11 is extremely unstable. It randomly but surely hangs under load. It usually hangs at the beginning of default Ubuntu 24.04 ISO install on both KVM and Virtual box. On real H/W (Dell XPS13) it hangs under load (nothing in the logs). Sometime the UI freezes and mouse cursor continues to react, sometimes it hardlocks with 100% CPU usage on Hypervisors. I am still baffled why Canonical decided to go with 6.8 for LTS... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2056706 Title: System unstable, kernel ring buffer flooded with "BUG: Bad page state in process swapper/0" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2056706/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
