[Bug 2073267] Re: Virtualbox Guru meditation on VM start caused by kernel commit in v6.9-rc4

2024-07-31 Thread Matthew Ruffell
Hi Gianfranco, Great! Let's work this out together. I have strong doubts that: commit ef40d28f17bd384d7e0b630c7d83f108a526351b Author: Kees Cook Date: Wed Jun 19 14:47:15 2024 -0700 Subject: randomize_kstack: Remove non-functional per-arch entropy filtering Link: https://git.kernel.org/pub/s

[Bug 2073267] Re: Virtualbox Guru meditation on VM start caused by kernel commit in v6.9-rc4

2024-07-30 Thread Matthew Ruffell
Hello everyone, Lets get this problem solved. Now, doing a major version update to virtualbox in Jammy from 6.1.50-dfsg-1~ubuntu1.20.04.1 to 7.0.20 is against Ubuntu SRU policy, and would also come with the consequence that it would break all existing VMs that use guest additions, as guest additi

[Kernel-packages] [Bug 2073267] Re: Virtualbox Guru meditation on VM start caused by kernel commit in v6.9-rc4

2024-07-30 Thread Matthew Ruffell
Hello everyone, Lets get this problem solved. Now, doing a major version update to virtualbox in Jammy from 6.1.50-dfsg-1~ubuntu1.20.04.1 to 7.0.20 is against Ubuntu SRU policy, and would also come with the consequence that it would break all existing VMs that use guest additions, as guest additi

[Kernel-packages] [Bug 2074141] Re: Kernel-Problems on many machines

2024-07-30 Thread Matthew Ruffell
Hi Detlef, >a) crash by start Graphics: Device-1: AMD Picasso/Raven 2 [Radeon Vega Series / Radeon Mobile Series] driver: amdgpu You system was affected by bug 2068738, which has now been fixed as of 5.15.0-116-generic. Sorry for the inconvenience. We will try fix c) soon. Thanks, Matthew

[Bug 2074141] Re: Kernel-Problems on many machines

2024-07-30 Thread Matthew Ruffell
Hi Detlef, >a) crash by start Graphics: Device-1: AMD Picasso/Raven 2 [Radeon Vega Series / Radeon Mobile Series] driver: amdgpu You system was affected by bug 2068738, which has now been fixed as of 5.15.0-116-generic. Sorry for the inconvenience. We will try fix c) soon. Thanks, Matthew

[Kernel-packages] [Bug 2075110] Re: md: nvme over tcp with a striped underlying md raid device leads to data corruption

2024-07-30 Thread Matthew Ruffell
Patches are on the kernel team mailing list: Cover letter: https://lists.ubuntu.com/archives/kernel-team/2024-July/152506.html Patch: https://lists.ubuntu.com/archives/kernel-team/2024-July/152507.html -- You received this bug notification because you are a member of Kernel Packages, which is su

[Kernel-packages] [Bug 2075110] [NEW] md: nvme over tcp with a striped underlying md raid device leads to data corruption

2024-07-30 Thread Matthew Ruffell
l or Jammy. ** Affects: linux (Ubuntu) Importance: Undecided Status: Fix Released ** Affects: linux (Ubuntu Noble) Importance: Medium Assignee: Matthew Ruffell (mruffell) Status: In Progress ** Tags: noble sts ** Also affects: linux (Ubuntu Noble) Importance:

[Kernel-packages] [Bug 2069534] Re: Linux 6.8 fails to boot on ARM64 if any param is more than 146 chars

2024-07-30 Thread Matthew Ruffell
Hi everyone, SRU template is written. The patch has been submitted to the Ubuntu Kernel mailing list. Cover letter: https://lists.ubuntu.com/archives/kernel-team/2024-July/152495.html Patch: https://lists.ubuntu.com/archives/kernel-team/2024-July/152496.html TJ, I cc'd you incase the kernel team

[Kernel-packages] [Bug 2069534] Re: Linux 6.8 fails to boot on ARM64 if any param is more than 146 chars

2024-07-30 Thread Matthew Ruffell
dy fixed upstream by the mini C + runtime in 6.9 and later. This patch is for noble only. ** Changed in: linux (Ubuntu Noble) Status: Confirmed => In Progress ** Changed in: linux (Ubuntu Noble) Importance: Undecided => High ** Changed in: linux (Ubuntu Noble) Assignee: (

[Kernel-packages] [Bug 2069534] Re: linux 6.8 fails to boot on arm64 if any param is more than 140 chars

2024-07-30 Thread Matthew Ruffell
Great, thanks for trying the test kernel. I think the best way forward is to submit TJ's patch, it really is a better solution that backporting the entire mini c runtime or reverting the commit that introduced the problem. I can write a SRU template and submit it tomorrow. We need to try catch t

[Kernel-packages] [Bug 2069534] Re: linux 6.8 fails to boot on arm64 if any param is more than 140 chars

2024-07-30 Thread Matthew Ruffell
Hi TJ, Shantur, Chris, If you wait 3 hours from this message, the kernels will likely be ready. They are building in: https://launchpad.net/~mruffell/+archive/ubuntu/lp2069534-test They are 6.8.0-39-generic + your patch. Both for Noble and Jammy HWE. Test whatever you like. Please note this pa

[Kernel-packages] [Bug 2069534] Re: linux 6.8 fails to boot on arm64 if any param is more than 140 chars

2024-07-30 Thread Matthew Ruffell
Hi TJ, Thanks for your fix, this looks much, much more palatable than backporting the entire mini C runtime, or reverting the commit that caused this problem. Now, just as Greg K-H says, 6.8.y is EOL upstream, and is closed to new patches. We can probably pick this up as a SAUCE patch for Ubuntu

[Bug 2075110] Re: md: nvme over tcp with a striped underlying md raid device leads to data corruption

2024-07-29 Thread Matthew Ruffell
Patches are on the kernel team mailing list: Cover letter: https://lists.ubuntu.com/archives/kernel-team/2024-July/152506.html Patch: https://lists.ubuntu.com/archives/kernel-team/2024-July/152507.html -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscr

[Bug 2075110] [NEW] md: nvme over tcp with a striped underlying md raid device leads to data corruption

2024-07-29 Thread Matthew Ruffell
l or Jammy. ** Affects: linux (Ubuntu) Importance: Undecided Status: Fix Released ** Affects: linux (Ubuntu Noble) Importance: Medium Assignee: Matthew Ruffell (mruffell) Status: In Progress ** Tags: noble sts ** Also affects: linux (Ubuntu Noble) Importance:

[Bug 2069534] Re: Linux 6.8 fails to boot on ARM64 if any param is more than 146 chars

2024-07-29 Thread Matthew Ruffell
Hi everyone, SRU template is written. The patch has been submitted to the Ubuntu Kernel mailing list. Cover letter: https://lists.ubuntu.com/archives/kernel-team/2024-July/152495.html Patch: https://lists.ubuntu.com/archives/kernel-team/2024-July/152496.html TJ, I cc'd you incase the kernel team

[Bug 2069534] Re: Linux 6.8 fails to boot on ARM64 if any param is more than 146 chars

2024-07-29 Thread Matthew Ruffell
dy fixed upstream by the mini C + runtime in 6.9 and later. This patch is for noble only. ** Changed in: linux (Ubuntu Noble) Status: Confirmed => In Progress ** Changed in: linux (Ubuntu Noble) Importance: Undecided => High ** Changed in: linux (Ubuntu Noble) Assignee: (

[Bug 2069534] Re: linux 6.8 fails to boot on arm64 if any param is more than 140 chars

2024-07-29 Thread Matthew Ruffell
Great, thanks for trying the test kernel. I think the best way forward is to submit TJ's patch, it really is a better solution that backporting the entire mini c runtime or reverting the commit that introduced the problem. I can write a SRU template and submit it tomorrow. We need to try catch t

[Bug 2069534] Re: linux 6.8 fails to boot on arm64 if any param is more than 140 chars

2024-07-26 Thread Matthew Ruffell
Hi TJ, Shantur, Chris, If you wait 3 hours from this message, the kernels will likely be ready. They are building in: https://launchpad.net/~mruffell/+archive/ubuntu/lp2069534-test They are 6.8.0-39-generic + your patch. Both for Noble and Jammy HWE. Test whatever you like. Please note this pa

[Bug 2069534] Re: linux 6.8 fails to boot on arm64 if any param is more than 140 chars

2024-07-26 Thread Matthew Ruffell
Hi TJ, Thanks for your fix, this looks much, much more palatable than backporting the entire mini C runtime, or reverting the commit that caused this problem. Now, just as Greg K-H says, 6.8.y is EOL upstream, and is closed to new patches. We can probably pick this up as a SAUCE patch for Ubuntu

[Bug 2072933] Re: Intel GPU hangs on oneAPI kernel on 6.8.0-38 but not 6.8.0-36

2024-07-15 Thread Matthew Ruffell
*** This bug is a duplicate of bug 2072755 *** https://bugs.launchpad.net/bugs/2072755 Fantastic. Keep an eye out on that bug, and we will get this fixed. Thanks, Matthew ** This bug has been marked a duplicate of bug 2072755 i915: Fixup regressions introduced with enabling single CCS eng

[Bug 2072755] Re: i915: Fixup regressions introduced with enabling single CCS engine

2024-07-14 Thread Matthew Ruffell
Hi nyanmisaka, TheDreadPirate, Thanks for trying the test kernel, and great to hear that it works. I wrote up a SRU template, as you can see, in the description of the bug. I also submitted the patch to the Ubuntu kernel mailing list: Cover Letter: https://lists.ubuntu.com/archives/kernel-team/

[Bug 2072755] Re: i915: Fixup regressions introduced with enabling single CCS engine

2024-07-14 Thread Matthew Ruffell
hanged in: linux (Ubuntu Noble) Assignee: (unassigned) => Matthew Ruffell (mruffell) ** Description changed: - Hello Ubuntu Linux Kernel Team, + BugLink: https://bugs.launchpad.net/bugs/2072755 - Recently, Ubuntu 24.04 bumped the kernel version to linux 6.8.8 - (6.8.0-38.38 pkg versio

[Bug 2072933] Re: Intel GPU hangs on oneAPI kernel on 6.8.0-38 but not 6.8.0-36

2024-07-14 Thread Matthew Ruffell
Hi Filip, I think this is a duplicate of bug 2072755. Can you head over there and try the test kernel I linked? Thanks, Matthew -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2072933 Title: Intel G

[Bug 2067862] Re: Removing legacy virtio-pci devices causes kernel panic

2024-07-14 Thread Matthew Ruffell
Hi Dong, Yes, the tag is correct, great news that the kernel fixes the issue. As for a release schedule, have a look at https://kernel.ubuntu.com/ under 2024.07.08, where we will likely see a release to -updates around the week of the 5th August, if everything goes well. Thanks, Matthew -- You

[Bug 2072755] Re: Request backport of two i915/Intel Arc GPU patches

2024-07-11 Thread Matthew Ruffell
Hi nyanmisaka, I have built you a test kernel based on 6.8.0-38-generic with the following two commits added ontop: commit aee54e282002a127612b71255bbe879ec0103afd Author: Andi Shyti Date: Fri Apr 26 02:07:23 2024 +0200 Subject: drm/i915/gt: Automate CCS Mode setting during engine resets Link:

[Bug 2067862] Re: Removing legacy virtio-pci devices causes kernel panic

2024-07-11 Thread Matthew Ruffell
Hi Dong, The Kernel team has built the new kernel with the fix. Would be able to help test it and verify that it fixes the issue? Instructions to Install (On a noble system): 1) cat << EOF | sudo tee /etc/apt/sources.list.d/ubuntu-$(lsb_release -cs)-proposed.list # Enable Ubuntu proposed archive

[Bug 2072755] Re: Request backport of two i915/Intel Arc GPU patches

2024-07-11 Thread Matthew Ruffell
Hi nyanmisaka, "drm/i915/gt: Automate CCS Mode setting during engine resets" is already queued up in master-next, so it should be available in the next SRU cycle or so: commit aee54e282002a127612b71255bbe879ec0103afd Author: Andi Shyti Date: Fri Apr 26 02:07:23 2024 +0200 Subject: drm/i915/gt:

[Bug 2051299] Re: nvme-cli: fguid is printed as binary data and causes MAAS to fail erasing NVME disks

2024-07-09 Thread Matthew Ruffell
Performing verification for jammy. I started a fresh jammy VM, that had an attached 50gb NVMe device: $ lsblk nvme0n1 259:00 46.6G 0 disk nvme1n1 259:108G 0 disk ├─nvme1n1p1 259:20 7.9G 0 part / ├─nvme1n1p14 259:304M 0 part └─nvme1n1p15 259:40 106M

[Bug 2068738] Re: AMD GPUs fail with null pointer dereference when IOMMU enabled, leading to black screen

2024-07-04 Thread Matthew Ruffell
Thanks for testing Matt, H.A. I marked the bug as verified. We should be all good for a release to -updates early next week. I'll write a new message as soon as the kernel has been released for everyone. Thanks, Matthew ** Tags removed: verification-needed-jammy-linux ** Tags added: verification

[Bug 2036467] Re: Resizing cloud-images occasionally fails due to superblock checksum mismatch in resize2fs

2024-07-03 Thread Matthew Ruffell
cular, which means we are clear for SRU. Heitor, would you please help with sponsoring to F, J, M, N? Thanks, Matthew ** Also affects: e2fsprogs (Ubuntu Oracular) Importance: Critical Assignee: Matthew Ruffell (mruffell) Status: In Progress ** Changed in: e2fsprogs (Ubuntu Ora

[Bug 2068738] Re: AMD GPUs fail with null pointer dereference when IOMMU enabled, leading to black screen

2024-07-03 Thread Matthew Ruffell
Hi everyone, The Kernel Team have respun the latest 5.15 kernel with the fix, and have placed it into -proposed for verification. Could someone more technically minded help test it and let me know if it fixes the problem? Instructions to Install (On a jammy system): 1) cat << EOF | sudo tee /etc

[Bug 2071854] Re: kubuntu 24.04 keep freezing randomly

2024-07-03 Thread Matthew Ruffell
Hi Kashad, Great to hear so far. Definitely work on your assignment. Let me know how 6.10-rc4 goes over the next day or two. Thanks, Matthew -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2071854 Tit

[Bug 2071854] Re: kubuntu 24.04 keep freezing randomly

2024-07-03 Thread Matthew Ruffell
Hi Kashad, Firstly, lets get you a nice stable kernel for you to use in the meantime. You mentioned 23.10 worked okay right? So let's get you back on that 6.5 kernel. I don't usually recommend mixing 23.10 and 24.04 packages, but it will be alright for the kernel. We are going to release 6.5.0-4

[Bug 2071611] Re: System doesn't boot

2024-07-01 Thread Matthew Ruffell
*** This bug is a duplicate of bug 2068738 *** https://bugs.launchpad.net/bugs/2068738 ** This bug has been marked a duplicate of bug 2068738 AMD GPUs fail with null pointer dereference when IOMMU enabled, leading to black screen -- You received this bug notification because you are a me

[Bug 2071543] Re: failure to boot

2024-06-30 Thread Matthew Ruffell
*** This bug is a duplicate of bug 2068738 *** https://bugs.launchpad.net/bugs/2068738 ** This bug has been marked a duplicate of bug 2068738 AMD GPUs fail with null pointer dereference when IOMMU enabled, leading to black screen -- You received this bug notification because you are a me

[Bug 2071351] Re: Kernel 5.15.113 and AMD graphics

2024-06-30 Thread Matthew Ruffell
*** This bug is a duplicate of bug 2068738 *** https://bugs.launchpad.net/bugs/2068738 ** This bug has been marked a duplicate of bug 2068738 AMD GPUs fail with null pointer dereference when IOMMU enabled, leading to black screen -- You received this bug notification because you are a me

[Bug 2071360] Re: Kernel 5.15.113

2024-06-30 Thread Matthew Ruffell
*** This bug is a duplicate of bug 2068738 *** https://bugs.launchpad.net/bugs/2068738 ** This bug has been marked a duplicate of bug 2068738 AMD GPUs fail with null pointer dereference when IOMMU enabled, leading to black screen -- You received this bug notification because you are a me

[Bug 2071518] Re: Kernel 5.15.0.113.123

2024-06-30 Thread Matthew Ruffell
*** This bug is a duplicate of bug 2068738 *** https://bugs.launchpad.net/bugs/2068738 ** This bug is no longer a duplicate of bug 2071351 Kernel 5.15.113 and AMD graphics ** This bug has been marked a duplicate of bug 2068738 AMD GPUs fail with null pointer dereference when IOMMU enable

[Bug 2068738] Re: AMD GPUs fail with null pointer dereference when IOMMU enabled, leading to black screen

2024-06-27 Thread Matthew Ruffell
Hi everyone, The patch was not present in 5.15.0-113-generic, as this kernel only contained CVE fixes. It should be in the next kernel update. Still waiting on the Kernel team to respin. I will write back as soon as we have a kernel tagged and in -proposed to test. Thanks, Matthew -- You rece

[Bug 2070448] Re: Black screen after boot

2024-06-26 Thread Matthew Ruffell
*** This bug is a duplicate of bug 2068738 *** https://bugs.launchpad.net/bugs/2068738 ** This bug has been marked a duplicate of bug 2068738 AMD GPUs fail with null pointer dereference when IOMMU enabled, leading to black screen -- You received this bug notification because you are a me

[Bug 2070020] Re: Lenovo dock no longer working after upgrade from 6.5.0-35 to 6.5.0-41

2024-06-25 Thread Matthew Ruffell
Hi Robert, and to Jorg_Mertin too, Thanks for trying the test kernel, sorry it didn't fix the issue. It seems I have the wrong commit, and I was hoping it was that one too. I'll have another look though the changelog to see if anything else jumps out, but we might have to do a full bisect. I can

[Bug 2070432] [NEW] aptsources: Legitimate entries are set to invalid when options are present

2024-06-25 Thread Matthew Ruffell
Public bug reported: [Impact] Ubuntu Release Upgrader uses python-apt for apt operations, including parsing and making sure the sources.list file is sensible. Options are placed in square brackets [] after the initial deb as key value pairs. e.g. deb [lang=en] http://archive.ubuntu.com/ubuntu

[Bug 2069961] Re: turbostat and powerstat not working on 22.04

2024-06-24 Thread Matthew Ruffell
** Also affects: linux (Ubuntu Noble) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2069961 Title: turbostat and powerstat not working on 22.04 To manage

[Bug 2070020] Re: Lenovo dock no longer working after upgrade from 6.5.0-35 to 6.5.0-41

2024-06-24 Thread Matthew Ruffell
Hi everyone, Okay, I have gotten test kernels building. They have the below commit reverted on 6.5.0-41-generic: commit 286f3a7ccae334cef008c6be713c7c30427243c1 ubuntu-mantic Author: Wayne Lin Date: Tue Jan 2 14:20:37 2024 +0800 Subject: drm/amd/display: Align the returned error code with lega

[Bug 2070020] Re: Lenovo dock no longer working after upgrade from 6.5.0-35 to 6.5.0-41

2024-06-24 Thread Matthew Ruffell
Hi everyone, I noticed you were all using AMD processors... and I had a browse through the 1100 commits or so that are between 6.5.0-25-generic to 6.5.0-41-generic, and this one caught my eye: commit 286f3a7ccae334cef008c6be713c7c30427243c1 ubuntu-mantic Author: Wayne Lin Date: Tue Jan 2 14:20

[Bug 2070020] Re: Lenovo dock no longer working after upgrade from 6.5.0-35 to 6.5.0-41

2024-06-24 Thread Matthew Ruffell
** Also affects: linux (Ubuntu) Importance: Undecided Status: New ** No longer affects: linux-hwe-6.5 (Ubuntu) ** No longer affects: linux-oem-6.5 (Ubuntu) ** Also affects: linux (Ubuntu Mantic) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Mantic) St

[Bug 2070079] Re: Latest kernel makes usb 4 run as 3.0

2024-06-24 Thread Matthew Ruffell
*** This bug is a duplicate of bug 2070020 *** https://bugs.launchpad.net/bugs/2070020 Hi Robert, Come talk on bug 2070020 and let's try figure this out. Thanks, Matthew -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bu

[Bug 2070114] Re: Upgrade from 6.5.0-28-generic to 6.5.0-35-generic breaks typec_displayport

2024-06-24 Thread Matthew Ruffell
*** This bug is a duplicate of bug 2070020 *** https://bugs.launchpad.net/bugs/2070020 Hi Ken, Do you happen to have an AMD processor? Come and talk on bug 2070020 and we will try figure this out. Thanks, Matthew -- You received this bug notification because you are a member of Ubuntu Bugs

[Bug 2070114] Re: Upgrade from 6.5.0-28-generic to 6.5.0-35-generic breaks typec_displayport

2024-06-24 Thread Matthew Ruffell
*** This bug is a duplicate of bug 2070020 *** https://bugs.launchpad.net/bugs/2070020 ** This bug has been marked a duplicate of bug 2070020 Lenovo dock no longer working after upgrade from 6.5.0-35 to 6.5.0-41 -- You received this bug notification because you are a member of Ubuntu Bugs

[Bug 2067862] Re: Removing legacy virtio-pci devices causes kernel panic

2024-06-22 Thread Matthew Ruffell
Hi Dong, The Kernel Team reviewed the patch, and it got 3 acks by Senior Kernel Team members. https://lists.ubuntu.com/archives/kernel-team/2024-June/151552.html https://lists.ubuntu.com/archives/kernel-team/2024-June/151564.html https://lists.ubuntu.com/archives/kernel-team/2024-June/151583.html

[Bug 2069866] Re: Linux 5.15.0-112 - total fail

2024-06-19 Thread Matthew Ruffell
*** This bug is a duplicate of bug 2068738 *** https://bugs.launchpad.net/bugs/2068738 Hi Thos, This is a known regression. See bug 2068738. We will try have it fixed in the current SRU cycle. Thanks, Matthew ** This bug has been marked a duplicate of bug 2068738 AMD GPUs fail with null

[Bug 2068738] Re: AMD GPUs fail with null pointer dereference when IOMMU enabled, leading to black screen

2024-06-17 Thread Matthew Ruffell
Hi everyone, I spoke with Stefan Bader of the Kernel Team again. They are planning to include the patch in a respin of the current 2024.06.10 SRU cycle. https://kernel.ubuntu.com/ I will let you know once the kernel has been built and placed into -proposed for verification. But at this stage, a

[Bug 2067862] Re: Removing legacy virtio-pci devices causes kernel panic

2024-06-17 Thread Matthew Ruffell
Hi Dong, Thanks for trying the test kernel and letting me know it works. And for the help with the testcase. I have submitted the patch to the Ubuntu Kernel Team mailing list: Cover letter: https://lists.ubuntu.com/archives/kernel-team/2024-June/151550.html Patch: https://lists.ubuntu.com/archiv

[Bug 2067862] Re: Removing legacy virtio-pci devices causes kernel panic

2024-06-17 Thread Matthew Ruffell
** Description changed: - In the Ubuntu 24's 6.8.0-31-generic kernel version, the capability - https://github.com/torvalds/linux/commit/fd27ef6b44bec26915c5b2b22c13856d9f0ba17a - (virtio-pci: Introduce admin virtqueue) was added. However, an issue was - overlooked by the upstream community, which

[Bug 2067862] Re: Removing legacy virtio-pci devices causes kernel panic

2024-06-17 Thread Matthew Ruffell
Ubuntu Noble) Assignee: (unassigned) => Matthew Ruffell (mruffell) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to the bug report. https://bugs.launchpad.net/bugs/2067862 Title: Removing legacy virtio-pci devices causes kernel panic

[Bug 2069534] Re: linux 6.8 fails to boot on arm64 if any param is more than 140 chars

2024-06-17 Thread Matthew Ruffell
Hi Shantur, It is not fixed, I just marked it as fixed for "Ubuntu" a.k.a the development release oracular, since it will pick up a 6.10+ kernel when it eventually becomes available. I added a noble entry, since noble's kernel is the one that actually needs to be fixed. I did have a look at "arm

[Bug 2069550] Re: DUTs displayed a black screen after installing the kernel in proposed on Focal

2024-06-17 Thread Matthew Ruffell
*** This bug is a duplicate of bug 2068738 *** https://bugs.launchpad.net/bugs/2068738 Known regression. See bug 2068738 ** This bug has been marked a duplicate of bug 2068738 AMD GPUs fail with null pointer dereference when IOMMU enabled, leading to black screen -- You received this bu

[Bug 2068791] Re: linux 6.8 fails to boot if any param is more than 140 chars

2024-06-17 Thread Matthew Ruffell
*** This bug is a duplicate of bug 2069534 *** https://bugs.launchpad.net/bugs/2069534 ** This bug has been marked a duplicate of bug 2069534 linux 6.8 fails to boot on arm64 if any param is more than 140 chars -- You received this bug notification because you are a member of Ubuntu Bugs,

[Bug 2069534] Re: linux 6.8 fails to boot on arm64 if any param is more than 140 chars

2024-06-17 Thread Matthew Ruffell
** Also affects: linux (Ubuntu Noble) Importance: Undecided Status: New ** Changed in: linux (Ubuntu) Status: New => 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/2069534

[Bug 2069485] Re: won't boot on linux kernal 5.15.0-112

2024-06-17 Thread Matthew Ruffell
*** This bug is a duplicate of bug 2068738 *** https://bugs.launchpad.net/bugs/2068738 ** This bug has been marked a duplicate of bug 2068738 AMD GPUs fail with null pointer dereference when IOMMU enabled, leading to black screen -- You received this bug notification because you are a me

[Bug 2069485] Re: won't boot on linux kernal 5.15.0-112

2024-06-16 Thread Matthew Ruffell
Hi Roger, Does your HP laptop have an AMD APU? AMD GPU? You are probably suffering from: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2068738 Thanks, Matthew -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.laun

[Bug 2068840] Re: No drm.ko.zst in noble (ubuntu24.04) /linux-modules-6.8.0

2024-06-16 Thread Matthew Ruffell
Hi Pramod, I downloaded the driver version you listed, 550.90.07 from the NVIDIA website: https://www.nvidia.com/download/driverResults.aspx/226768/en-us/ This gave me NVIDIA-Linux-x86_64-550.90.07.run. I managed to successfully install this to 6.8.0-31-generic, and 6.8.0-35-generic without any

[Bug 1907932] Re: drop rb_safe_level() from ruby-curses to fix irqtop from missing symbols and deprecation warnings

2024-06-16 Thread Matthew Ruffell
Performing verification for Focal. I started a fresh focal VM, and installed irqtop 2.4-2ubuntu0.5 and ruby-curses 1.2.4-1build1 from -updates. I then started irqtop: $ sudo irqtop /usr/bin/irqtop:598: warning: rb_safe_level will be removed in Ruby 3.0

[Bug 1907932] Re: drop rb_safe_level() from ruby-curses to fix irqtop from missing symbols and deprecation warnings

2024-06-16 Thread Matthew Ruffell
Performing verification for Jammy. I started a fresh jammy VM, and installed irqtop 2.6-2ubuntu3 with ruby- curses 1.2.4-1build3, from -updates. I then ran: $ sudo irqtop :85:in `require': /usr/lib/x86_64-linux-gnu/ruby/vendor_ruby/3.0.0/curses.so: undefined symbol: rb_safe_level - /usr/lib/x

[Bug 2067862] Re: remove virtio legacy device make kernel Oops

2024-06-13 Thread Matthew Ruffell
Hi Dong, I have been reading: https://lore.kernel.org/kvm/CACGkMEs1t-ipP7TasHkKNKd=peVEES6Xdw1zSsJkb- bc9et...@mail.gmail.com/T/#m167335bf7ab09b12fec3bdc5d46a30bc2e26cac7 and I tried to reproduce the problem with 23.10's userspace, but I can't see the same crash. By virtio legacy devices, you m

[Bug 2067862] Re: remove virtio legacy device make kernel Oops

2024-06-13 Thread Matthew Ruffell
** Also affects: linux (Ubuntu Noble) Importance: Undecided Status: New ** Changed in: linux (Ubuntu) Status: New => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to the bug report. https://bugs.launchpad.net/bugs

[Bug 2068738] Re: AMD GPUs fail with null pointer dereference when IOMMU enabled, leading to black screen

2024-06-13 Thread Matthew Ruffell
Hi everyone, An update: Greg KH has picked up the patch and added it to upstream stable now: https://lore.kernel.org/amd-gfx/2024061223-suitable-handler-b6f2@gregkh/ https://lore.kernel.org/amd-gfx/2024061239-rehydrate-flyable-343e@gregkh/ I suppose we can drop the UBUNTU: SAUCE tags. I talke

[Bug 2051299] Re: nvme-cli: fguid is printed as binary data and causes MAAS to fail erasing NVME disks

2024-06-12 Thread Matthew Ruffell
Attached is a V2 that corrects a minor omission in the changelog. ** Patch added: "Debdiff for nvme-cli on Jammy V2" https://bugs.launchpad.net/ubuntu/+source/nvme-cli/+bug/2051299/+attachment/5788982/+files/lp2051299_jammy_V2.debdiff ** Patch removed: "Debdiff for nvme-cli on Jammy" http

[Bug 2051299] Re: nvme-cli: fguid is printed as binary data and causes MAAS to fail erasing NVME disks

2024-06-12 Thread Matthew Ruffell
it required a minor backport. In later versions, a major refactor occurred that changed nvme_uuid_to_string() among numerous other functions, that is not appropriate to backport. Instead, just take the current implementation of nvme_uuid_to_string() and move it like the patch suggests, so j

Re: [PATCH] Revert "drm/amdgpu: init iommu after amdkfd device init"

2024-06-12 Thread Matthew Ruffell
Hi Greg KH, Sasha, Please pick up this patch for 5.15 stable tree. I have built a test kernel and can confirm that it fixes affected users. Downstream bug: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2068738 Thanks, Matthew

Re: [PATCH] Revert "drm/amdgpu: init iommu after amdkfd device init"

2024-06-12 Thread Matthew Ruffell
Hi Greg KH, Sasha, Please pick up this patch for 5.15 stable tree. I have built a test kernel and can confirm that it fixes affected users. Downstream bug: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2068738 Thanks, Matthew

[Bug 2069025] Re: kernel BUG at mm/migrate.c:663 on 6.8.0-1009-aws #9-Ubuntu

2024-06-11 Thread Matthew Ruffell
Hi Ariel, Are you using zfs? I see you have the module listed. Your oops looks very similar to this discussion here: https://github.com/openzfs/zfs/issues/15140 It doesn't seem anyone has come to any conclusions yet. I'll do some more research. Thanks, Matthew ** Bug watch added: github.com/o

[Bug 2068738] Re: AMD GPUs fail with null pointer dereference when IOMMU enabled, leading to black screen

2024-06-11 Thread Matthew Ruffell
Hi everyone, Patches are on the Ubuntu Kernel Team mailing list: Cover letter: https://lists.ubuntu.com/archives/kernel-team/2024-June/151409.html Patch: https://lists.ubuntu.com/archives/kernel-team/2024-June/151410.html I will go talk to the kernel team now, I can't promise anything, but will

[Bug 2068738] Re: AMD GPUs fail with null pointer dereference when IOMMU enabled, leading to black screen

2024-06-11 Thread Matthew Ruffell
** Summary changed: - Kernel update 5.15.0-112 might cause severe problems with specific AMD GPUs + AMD GPUs fail with null pointer dereference when IOMMU enabled, leading to black screen ** Description changed: - System is not booting while using AMD Picasso/Raven 2 graphics after - update to

[Bug 2069045] Re: 5.15.0-112 fails to initialize NVidia video card

2024-06-11 Thread Matthew Ruffell
Hello Evgueni, Are you sure it is an Nvidia card? We have a known regression for 5.15.0-112-generic with AMD cards, over in bug 2068738. The symptom is a black screen on boot. Thanks, Matthew -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to U

[Bug 2068738] Re: Kernel update 5.15.0-112 might cause severe problems with specific AMD GPUs

2024-06-11 Thread Matthew Ruffell
Hi Xie, Thanks for trying the test kernel, and its great news that we have identified the fix. I'll write up a SRU template, and get the patch sent off to the kernel team today. Thanks, Matthew -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to

[Bug 2068738] Re: Kernel update 5.15.0-112 might cause severe problems with specific AMD GPUs

2024-06-10 Thread Matthew Ruffell
Hi Tino, It says Fix Released for Ubuntu, aka, the latest Ubuntu release, which is 24.10 Oracular, as it isn't affected. Maybe I should have marked it invalid in the first place. Anyway, once someone tries the test kernel I built yesterday to see if it fixes the issue, I can go about getting the

[Bug 2068738] Re: Kernel update 5.15.0-112 might cause severe problems with specific AMD GPUs

2024-06-09 Thread Matthew Ruffell
Assignee: (unassigned) => Matthew Ruffell (mruffell) ** 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/2068738 Title: Kerne

[Bug 2068738] Re: Kernel update 5.15.0-112 might cause severe problems with specific AMD GPUs

2024-06-09 Thread Matthew Ruffell
PS. Please remove the workaround "nomodeset" if you applied it before you try the test kernel. I really just want to know if the reverted patch fixes the issue. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net

[Bug 2068735] Re: I updated my linux mint system today and after rebbot I received black screen

2024-06-09 Thread Matthew Ruffell
*** This bug is a duplicate of bug 2068738 *** https://bugs.launchpad.net/bugs/2068738 ** This bug has been marked a duplicate of bug 2068738 Kernel update 5.15.0-112 might cause severe problems with specific AMD GPUs -- You received this bug notification because you are a member of Ubunt

[Bug 2068738] Re: Kernel update 5.15.0-112 might cause severe problems with specific AMD GPUs

2024-06-09 Thread Matthew Ruffell
** Also affects: linux (Ubuntu Jammy) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Jammy) Importance: Undecided => High -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/206

[Bug 2068793] Re: Black screen on restart after update: fix "nomodeset"

2024-06-09 Thread Matthew Ruffell
*** This bug is a duplicate of bug 2068738 *** https://bugs.launchpad.net/bugs/2068738 ** This bug has been marked a duplicate of bug 2068738 Kernel update 5.15.0-112 might cause severe problems with specific AMD GPUs -- You received this bug notification because you are a member of Ubunt

[Bug 2068840] Re: No drm.ko.zst in noble (ubuntu24.04) /linux-modules-6.8.0

2024-06-09 Thread Matthew Ruffell
Hi Pramod, Yes, this changed recently, in mantic and onward I believe. CONFIG_DRM is set to "y" for all architectures except s390x, which is why you still see drm.ko.zst for s390x only. In Ubuntu Noble kernel sources: debian.master/config/annotations: 177:CONFIG_DRM

[Bug 2068655] Re: net stable backport request for 24.04 lts

2024-06-06 Thread Matthew Ruffell
Hi Daniel, Thanks for your contributions! There's two ways we get patches into our Ubuntu kernels, the first is a LP bug per patchset that ideally fixes one specific issue, has a testcase etc and then we submit patches for review to the Ubuntu Kernel Mailing list. The process is: https://wiki.ub

[Bug 2066320] Re: gcp: set CONFIG_IDPF=y for Intel Infrastructure Data Path Function Driver

2024-05-21 Thread Matthew Ruffell
*** This bug is a duplicate of bug 2058052 *** https://bugs.launchpad.net/bugs/2058052 ** This bug has been marked a duplicate of bug 2058052 Enable Intel IDPF support on ARM64 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. ht

[Bug 2066320] Re: gcp: set CONFIG_IDPF=y for Intel Infrastructure Data Path Function Driver

2024-05-21 Thread Matthew Ruffell
in: linux-gcp (Ubuntu Oracular) Importance: Undecided => High ** Changed in: linux-gcp (Ubuntu Noble) Assignee: (unassigned) => Matthew Ruffell (mruffell) ** Changed in: linux-gcp (Ubuntu Oracular) Assignee: (unassigned) => Matthew Ruffell (mruffell) ** Changed in: linux

[Bug 2066320] [NEW] gcp: set CONFIG_IDPF=y for Intel Infrastructure Data Path Function Driver

2024-05-21 Thread Matthew Ruffell
Public bug reported: BugLink: https://bugs.launchpad.net/bugs/ [Impact] GCE C3 Metal instance type requires the Intel IDPF driver for networking to function. On the Mantic kernel, this was built into the kernel: # grep IDPF /boot/config-6.5.0-1020-gcp CONFIG_IDPF=y On Noble, this is now been

[Bug 1907932] Re: drop rb_safe_level() from ruby-curses to fix irqtop from missing symbols and deprecation warnings

2024-05-17 Thread Matthew Ruffell
Attached is a debdiff which solves this issue for focal. ** Patch added: "Attached is a debdiff for ruby-curses on focal" https://bugs.launchpad.net/ubuntu/+source/ruby-curses/+bug/1907932/+attachment/5779433/+files/lp1907932_focal.debdiff -- You received this bug notification because you ar

[Bug 1907932] Re: drop rb_safe_level() from ruby-curses to fix irqtop from missing symbols and deprecation warnings

2024-05-17 Thread Matthew Ruffell
Attached is a debdiff for jammy which solves this issue. ** Summary changed: - ruby-curses: Emits warning: "rb_safe_level will be removed in Ruby 3.0", affects at least irqtop + drop rb_safe_level() from ruby-curses to fix irqtop from missing symbols and deprecation warnings ** Description cha

[Bug 1907932] Re: ruby-curses: Emits warning: "rb_safe_level will be removed in Ruby 3.0", affects at least irqtop

2024-05-17 Thread Matthew Ruffell
rses (Ubuntu Focal) Importance: Undecided => Medium ** Changed in: ruby-curses (Ubuntu Jammy) Importance: Undecided => Medium ** Changed in: ruby-curses (Ubuntu Focal) Assignee: (unassigned) => Matthew Ruffell (mruffell) ** Changed in: ruby-curses (Ubuntu Jammy)

[Bug 2065456] Re: segfault when importing *.tif as book cover

2024-05-13 Thread Matthew Ruffell
** Also affects: calibre (Ubuntu) Importance: Undecided Status: New ** No longer affects: linux (Ubuntu) ** Also affects: calibre (Ubuntu Oracular) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subsc

[Bug 2065265] Re: can not build linux-image-signed.deb

2024-05-09 Thread Matthew Ruffell
Hi Light_Kernel_Ops, The linux-signed package is signed with Canonical's Secure Boot Signing Key, making the kernel bootable on systems that have secure boot enabled. This key is not public for obvious reasons, and only particular Kernel team members have access to it. Where do you want to publis

[Bug 2036467] Re: Resizing cloud-images occasionally fails due to superblock checksum mismatch in resize2fs

2024-05-07 Thread Matthew Ruffell
Hi Theodore, Ubuntu carries a little delta ontop of debian, and requires a merge, so I think it is best to wait a week for the final e2fsprogs release before we perform the merge. https://merges.ubuntu.com/e/e2fsprogs/REPORT Thanks, Matthew -- You received this bug notification because you are

[Bug 2065047] Re: df -h reports resource unavailable for CIFS mounts

2024-05-07 Thread Matthew Ruffell
*** This bug is a duplicate of bug 2060780 *** https://bugs.launchpad.net/bugs/2060780 Hi JB2Cool, Yes, you are correct. You are seeing the exact same as bug 2060780, that was introduced between 5.15.0-101 and 5.15.0-102 and fixed in 5.15.0-105. For AWS, the fix is in: $ git log --grep "smb

[Bug 2064291] Re: Ubuntu 24.04 crashed multiple times

2024-05-07 Thread Matthew Ruffell
Hi Bernard, These are userspace application crashes. Try and wait for a kernel crash to occur. Thanks, Matthew -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2064291 Title: Ubuntu 24.04 crashed mu

[Bug 2064291] Re: Ubuntu 24.04 crashed multiple times

2024-05-06 Thread Matthew Ruffell
Hi Bernard, The crash seems to bring your system down before the logs are able to be written to disk, so there is no oops present in your dmesg. Its pretty common. Would you be able to capture a kernel crashdump (kdump). Follow the instructions in: https://ubuntu.com/server/docs/kernel-crash-du

[Bug 2064999] [NEW] Prevent soft lockups during IOMMU streaming DMA mapping by limiting nvme max_hw_sectors_kb to cache optimised size

2024-05-06 Thread Matthew Ruffell
Importance: Undecided Status: Fix Released ** Affects: linux (Ubuntu Jammy) Importance: Medium Assignee: Matthew Ruffell (mruffell) Status: In Progress ** Tags: jammy sts ** Also affects: linux (Ubuntu Jammy) Importance: Undecided Status: New ** Changed in: linux

[Bug 2064827] Re: [5.19.0-1030-lowlatency] BUG: kernel NULL pointer dereference, address: 00000000000006b1

2024-05-06 Thread Matthew Ruffell
Hi Sophi, The 5.19 HWE kernel for Jammy is no longer supported. Its support period was for the lifetime of the 22.10 Kinetic Kudu release, which is now end of life. Can you upgrade to a supported kernel, e.g. the latest 5.15 Jammy kernel or the current 6.5 HWE kernel, and retry? Is there any rea

[Kernel-packages] [Bug 2060919] Re: cifs: Copying file to same directory results in page fault

2024-04-30 Thread Matthew Ruffell
Hi everyone, Thank you for testing, and its great to hear that it fixes the issue. The Jammy HWE kernel is still queued up to be built, it should be built over the next few days. You can keep an eye on it at https://kernel.ubuntu.com/reports/kernel-stable-board/ Regardless, we should be on track

[Bug 2060919] Re: cifs: Copying file to same directory results in page fault

2024-04-30 Thread Matthew Ruffell
Hi everyone, Thank you for testing, and its great to hear that it fixes the issue. The Jammy HWE kernel is still queued up to be built, it should be built over the next few days. You can keep an eye on it at https://kernel.ubuntu.com/reports/kernel-stable-board/ Regardless, we should be on track

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