[Bug 1930359] Re: glib2.0: Uninitialised memory is written to gschema.compiled, failure to parse this file leads to gdm, gnome-shell failing to start

2021-07-11 Thread Matthew Ruffell
Attached is a debdiff for glib2.0 on Focal which fixes this problem. ** Patch added: "Debdiff for glib2.0 for Focal" https://bugs.launchpad.net/ubuntu/+source/glib2.0/+bug/1930359/+attachment/5510466/+files/lp1930359_focal.debdiff ** Tags removed: regression-update ** Tags added: sts-sponsor

[Desktop-packages] [Bug 1930359] Re: gdm fails to start in a VMware Horizon VDI environment with latest mutter 3.36.9-0ubuntu0.20.04.1 in focal-updates

2021-07-11 Thread Matthew Ruffell
** No longer affects: mutter (Ubuntu) ** No longer affects: mutter (Ubuntu Focal) ** Changed in: glib2.0 (Ubuntu) Status: New => Fix Released ** Changed in: glib2.0 (Ubuntu Focal) Status: New => In Progress ** Changed in: glib2.0 (Ubuntu Focal) Importance: Undecided => High

[Touch-packages] [Bug 1930359] Re: gdm fails to start in a VMware Horizon VDI environment with latest mutter 3.36.9-0ubuntu0.20.04.1 in focal-updates

2021-07-11 Thread Matthew Ruffell
** No longer affects: mutter (Ubuntu) ** No longer affects: mutter (Ubuntu Focal) ** Changed in: glib2.0 (Ubuntu) Status: New => Fix Released ** Changed in: glib2.0 (Ubuntu Focal) Status: New => In Progress ** Changed in: glib2.0 (Ubuntu Focal) Importance: Undecided => High

[Bug 1930359] Re: gdm fails to start in a VMware Horizon VDI environment with latest mutter 3.36.9-0ubuntu0.20.04.1 in focal-updates

2021-07-11 Thread Matthew Ruffell
** No longer affects: mutter (Ubuntu) ** No longer affects: mutter (Ubuntu Focal) ** Changed in: glib2.0 (Ubuntu) Status: New => Fix Released ** Changed in: glib2.0 (Ubuntu Focal) Status: New => In Progress ** Changed in: glib2.0 (Ubuntu Focal) Importance: Undecided => High

[Bug 1930359] Re: gdm fails to start in a VMware Horizon VDI environment with latest mutter 3.36.9-0ubuntu0.20.04.1 in focal-updates

2021-07-11 Thread Matthew Ruffell
** No longer affects: mutter (Ubuntu) ** No longer affects: mutter (Ubuntu Focal) ** Changed in: glib2.0 (Ubuntu) Status: New => Fix Released ** Changed in: glib2.0 (Ubuntu Focal) Status: New => In Progress ** Changed in: glib2.0 (Ubuntu Focal) Importance: Undecided => High

[Kernel-packages] [Bug 1934709] Re: btrfs: Automatic balance returns -EUCLEAN and leads to forced readonly filesystem

2021-07-06 Thread Matthew Ruffell
** Description changed: BugLink: https://bugs.launchpad.net/bugs/1934709 [Impact] During an automatic balance, users may encounter an error when writing the transaction log to disk, when the log tree is being parsed, which forces the filesystem to be remounted read-only and

[Bug 1934709] Re: btrfs: Automatic balance returns -EUCLEAN and leads to forced readonly filesystem

2021-07-06 Thread Matthew Ruffell
** Description changed: BugLink: https://bugs.launchpad.net/bugs/1934709 [Impact] During an automatic balance, users may encounter an error when writing the transaction log to disk, when the log tree is being parsed, which forces the filesystem to be remounted read-only and

[Kernel-packages] [Bug 1934709] Re: btrfs: Automatic balance returns -EUCLEAN and leads to forced readonly filesystem

2021-07-05 Thread Matthew Ruffell
** Description changed: BugLink: https://bugs.launchpad.net/bugs/1934709 [Impact] During an automatic balance, users may encounter an error when writing the transaction log to disk, when the log tree is being parsed, which forces the filesystem to be remounted read-only and

[Bug 1934709] Re: btrfs: Automatic balance returns -EUCLEAN and leads to forced readonly filesystem

2021-07-05 Thread Matthew Ruffell
** Description changed: BugLink: https://bugs.launchpad.net/bugs/1934709 [Impact] During an automatic balance, users may encounter an error when writing the transaction log to disk, when the log tree is being parsed, which forces the filesystem to be remounted read-only and

[Kernel-packages] [Bug 1934709] [NEW] btrfs: Automatic balance returns -EUCLEAN and leads to forced readonly filesystem

2021-07-05 Thread Matthew Ruffell
ht be linked to bug 1933172, which I came across while trying to reproduce the issue in this bug. ** Affects: linux (Ubuntu) Importance: Undecided Status: Fix Released ** Affects: linux (Ubuntu Bionic) Importance: Medium Assignee: Matthew Ruffell (mruffell) Status: I

[Bug 1934709] [NEW] btrfs: Automatic balance returns -EUCLEAN and leads to forced readonly filesystem

2021-07-05 Thread Matthew Ruffell
ht be linked to bug 1933172, which I came across while trying to reproduce the issue in this bug. ** Affects: linux (Ubuntu) Importance: Undecided Status: Fix Released ** Affects: linux (Ubuntu Bionic) Importance: Medium Assignee: Matthew Ruffell (mruffell) Status: I

[Desktop-packages] [Bug 1930359] Re: gdm fails to start in a VMware Horizon VDI environment with latest mutter 3.36.9-0ubuntu0.20.04.1 in focal-updates

2021-07-02 Thread Matthew Ruffell
Hi Daniel, Yes, I am sure this is the same issue that they are experiencing there, and I now believe the issue lies in glib, and not mutter. When we install mutter-common, it calls the libglib2.0-0 hook to recompile the gsettings schemas. The customer provided me with a tarball of their

[Bug 1930359] Re: gdm fails to start in a VMware Horizon VDI environment with latest mutter 3.36.9-0ubuntu0.20.04.1 in focal-updates

2021-07-02 Thread Matthew Ruffell
Hi Daniel, Yes, I am sure this is the same issue that they are experiencing there, and I now believe the issue lies in glib, and not mutter. When we install mutter-common, it calls the libglib2.0-0 hook to recompile the gsettings schemas. The customer provided me with a tarball of their

[Bug 1930359] Re: gdm fails to start in a VMware Horizon VDI environment with latest mutter 3.36.9-0ubuntu0.20.04.1 in focal-updates

2021-07-02 Thread Matthew Ruffell
Hi Daniel, Yes, I am sure this is the same issue that they are experiencing there, and I now believe the issue lies in glib, and not mutter. When we install mutter-common, it calls the libglib2.0-0 hook to recompile the gsettings schemas. The customer provided me with a tarball of their

[Desktop-packages] [Bug 1930359] Re: gdm fails to start in a VMware Horizon VDI environment with latest mutter 3.36.9-0ubuntu0.20.04.1 in focal-updates

2021-06-30 Thread Matthew Ruffell
Okay, the affected user has now started experiencing the issue again, and was forced to roll mutter back on their fleet. We managed to get some logs this time, and we have determined what is happening. When the user upgrades the mutter packages, particularly mutter-common, the libglib2.0-0 hook

[Bug 1930359] Re: gdm fails to start in a VMware Horizon VDI environment with latest mutter 3.36.9-0ubuntu0.20.04.1 in focal-updates

2021-06-30 Thread Matthew Ruffell
Okay, the affected user has now started experiencing the issue again, and was forced to roll mutter back on their fleet. We managed to get some logs this time, and we have determined what is happening. When the user upgrades the mutter packages, particularly mutter-common, the libglib2.0-0 hook

[Bug 1930359] Re: gdm fails to start in a VMware Horizon VDI environment with latest mutter 3.36.9-0ubuntu0.20.04.1 in focal-updates

2021-06-30 Thread Matthew Ruffell
Okay, the affected user has now started experiencing the issue again, and was forced to roll mutter back on their fleet. We managed to get some logs this time, and we have determined what is happening. When the user upgrades the mutter packages, particularly mutter-common, the libglib2.0-0 hook

[Bug 1930359] Re: gdm fails to start in a VMware Horizon VDI environment with latest mutter 3.36.9-0ubuntu0.20.04.1 in focal-updates

2021-06-29 Thread Matthew Ruffell
The affected user cannot reproduce the issue anymore. The new mutter packages install fine in their environment, and gdm starts every time. They have since rolled out the new mutter packages to their fleet without any issues. I'm going to mark this bug as invalid, as we can't reproduce the issue

[Bug 1930359] Re: gdm fails to start in a VMware Horizon VDI environment with latest mutter 3.36.9-0ubuntu0.20.04.1 in focal-updates

2021-06-29 Thread Matthew Ruffell
The affected user cannot reproduce the issue anymore. The new mutter packages install fine in their environment, and gdm starts every time. They have since rolled out the new mutter packages to their fleet without any issues. I'm going to mark this bug as invalid, as we can't reproduce the issue

[Desktop-packages] [Bug 1930359] Re: gdm fails to start in a VMware Horizon VDI environment with latest mutter 3.36.9-0ubuntu0.20.04.1 in focal-updates

2021-06-29 Thread Matthew Ruffell
The affected user cannot reproduce the issue anymore. The new mutter packages install fine in their environment, and gdm starts every time. They have since rolled out the new mutter packages to their fleet without any issues. I'm going to mark this bug as invalid, as we can't reproduce the issue

[Kernel-packages] [Bug 1896578] Re: raid10: Block discard is very slow, causing severe delays for mkfs and fstrim operations

2021-06-22 Thread Matthew Ruffell
Hi Evan, The SRU cycle has completed, and all kernels containing the Raid10 block discard performance patches have now been released to -updates. Note that the versions are different than the kernels in -proposed, due to the kernel team needing to do a last minute respin to fix two sets of CVEs,

[Kernel-packages] [Bug 1907262] Re: raid10: discard leads to corrupted file system

2021-06-22 Thread Matthew Ruffell
Hi Thimo, The SRU cycle has completed, and all kernels containing the Raid10 block discard performance patches have now been released to -updates. Note that the versions are different than the kernels in -proposed, due to the kernel team needing to do a last minute respin to fix two sets of

[Bug 1896578] Re: raid10: Block discard is very slow, causing severe delays for mkfs and fstrim operations

2021-06-22 Thread Matthew Ruffell
Hi Evan, The SRU cycle has completed, and all kernels containing the Raid10 block discard performance patches have now been released to -updates. Note that the versions are different than the kernels in -proposed, due to the kernel team needing to do a last minute respin to fix two sets of CVEs,

[Bug 1907262] Re: raid10: discard leads to corrupted file system

2021-06-22 Thread Matthew Ruffell
Hi Thimo, The SRU cycle has completed, and all kernels containing the Raid10 block discard performance patches have now been released to -updates. Note that the versions are different than the kernels in -proposed, due to the kernel team needing to do a last minute respin to fix two sets of

[Bug 1933172] [NEW] btrfs: Attempting to balance a nearly full filesystem with relocated root nodes fails

2021-06-21 Thread Matthew Ruffell
* Affects: linux (Ubuntu) Importance: Undecided Status: Fix Released ** Affects: linux (Ubuntu Bionic) Importance: Medium Assignee: Matthew Ruffell (mruffell) Status: In Progress ** Tags: bionic sts ** Changed in: linux (Ubuntu) Status: New => Fix Releas

[Kernel-packages] [Bug 1933172] [NEW] btrfs: Attempting to balance a nearly full filesystem with relocated root nodes fails

2021-06-21 Thread Matthew Ruffell
* Affects: linux (Ubuntu) Importance: Undecided Status: Fix Released ** Affects: linux (Ubuntu Bionic) Importance: Medium Assignee: Matthew Ruffell (mruffell) Status: In Progress ** Tags: bionic sts ** Changed in: linux (Ubuntu) Status: New => Fix Releas

[Desktop-packages] [Bug 1930359] Re: gdm fails to start with latest mutter 3.36.9-0ubuntu0.20.04.1 in focal-updates

2021-06-17 Thread Matthew Ruffell
** Attachment added: "screenshot of working gdm on AWS" https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1930359/+attachment/5505412/+files/Screenshot%20from%202021-06-18%2013-40-15.png -- You received this bug notification because you are a member of Desktop Packages, which is

[Desktop-packages] [Bug 1930359] Re: gdm fails to start with latest mutter 3.36.9-0ubuntu0.20.04.1 in focal-updates

2021-06-17 Thread Matthew Ruffell
I spent some time attempting to reproduce on AWS today, using a g4dn.xlarge instance, which has a Nvidia Tesla T4 GPU, which supports GRID. I installed ubuntu-desktop-minimal and rebooted, and gdm started fine with mutter 3.36.9-0ubuntu0.20.04.1. I confirmed this by looking at the instance

[Bug 1930359] Re: gdm fails to start with latest mutter 3.36.9-0ubuntu0.20.04.1 in focal-updates

2021-06-17 Thread Matthew Ruffell
** Attachment added: "screenshot of working gdm on AWS" https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1930359/+attachment/5505412/+files/Screenshot%20from%202021-06-18%2013-40-15.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to

[Bug 1930359] Re: gdm fails to start with latest mutter 3.36.9-0ubuntu0.20.04.1 in focal-updates

2021-06-17 Thread Matthew Ruffell
** Attachment added: "screenshot of working gdm on AWS" https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1930359/+attachment/5505412/+files/Screenshot%20from%202021-06-18%2013-40-15.png -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is

[Bug 1930359] Re: gdm fails to start with latest mutter 3.36.9-0ubuntu0.20.04.1 in focal-updates

2021-06-17 Thread Matthew Ruffell
I spent some time attempting to reproduce on AWS today, using a g4dn.xlarge instance, which has a Nvidia Tesla T4 GPU, which supports GRID. I installed ubuntu-desktop-minimal and rebooted, and gdm started fine with mutter 3.36.9-0ubuntu0.20.04.1. I confirmed this by looking at the instance

[Bug 1930359] Re: gdm fails to start with latest mutter 3.36.9-0ubuntu0.20.04.1 in focal-updates

2021-06-17 Thread Matthew Ruffell
I spent some time attempting to reproduce on AWS today, using a g4dn.xlarge instance, which has a Nvidia Tesla T4 GPU, which supports GRID. I installed ubuntu-desktop-minimal and rebooted, and gdm started fine with mutter 3.36.9-0ubuntu0.20.04.1. I confirmed this by looking at the instance

[Kernel-packages] [Bug 1896578] Re: raid10: Block discard is very slow, causing severe delays for mkfs and fstrim operations

2021-06-17 Thread Matthew Ruffell
Hi Evan, Just checking in. Are you still running 5.4.0-75-generic on your server? Is everything nice and stable? Is your data fully intact, and no signs of corruption at all? My server has been running for two weeks now, and it does a fstrim every 30 minutes, and everything appears to be

[Bug 1896578] Re: raid10: Block discard is very slow, causing severe delays for mkfs and fstrim operations

2021-06-17 Thread Matthew Ruffell
Hi Evan, Just checking in. Are you still running 5.4.0-75-generic on your server? Is everything nice and stable? Is your data fully intact, and no signs of corruption at all? My server has been running for two weeks now, and it does a fstrim every 30 minutes, and everything appears to be

[Kernel-packages] [Bug 1907262] Re: raid10: discard leads to corrupted file system

2021-06-17 Thread Matthew Ruffell
Hi Thimo, Just checking in. Are you still running 5.4.0-75-generic on your server? Is everything nice and stable? Is your data fully intact, and no signs of corruption at all? My server has been running for two weeks now, and it does a fstrim every 30 minutes, and everything appears to be

[Bug 1907262] Re: raid10: discard leads to corrupted file system

2021-06-17 Thread Matthew Ruffell
Hi Thimo, Just checking in. Are you still running 5.4.0-75-generic on your server? Is everything nice and stable? Is your data fully intact, and no signs of corruption at all? My server has been running for two weeks now, and it does a fstrim every 30 minutes, and everything appears to be

[Desktop-packages] [Bug 1930359] Re: gdm fails to start with latest mutter 3.36.9-0ubuntu0.20.04.1 in focal-updates

2021-06-14 Thread Matthew Ruffell
I built a test package based on mutter 3.36.9-0ubuntu0.20.04.1, and reverted the three commits introduced by LP #1905825, namely: commit: 92834d8feceeac538299a47a8c742e155de4e6e8 From: Kai-Heng Feng Date: Mon, 21 Dec 2020 14:34:43 +0800 Subject: renderer/native: Refactor modeset boilerplate into

[Bug 1930359] Re: gdm fails to start with latest mutter 3.36.9-0ubuntu0.20.04.1 in focal-updates

2021-06-14 Thread Matthew Ruffell
I built a test package based on mutter 3.36.9-0ubuntu0.20.04.1, and reverted the three commits introduced by LP #1905825, namely: commit: 92834d8feceeac538299a47a8c742e155de4e6e8 From: Kai-Heng Feng Date: Mon, 21 Dec 2020 14:34:43 +0800 Subject: renderer/native: Refactor modeset boilerplate into

[Bug 1930359] Re: gdm fails to start with latest mutter 3.36.9-0ubuntu0.20.04.1 in focal-updates

2021-06-14 Thread Matthew Ruffell
I built a test package based on mutter 3.36.9-0ubuntu0.20.04.1, and reverted the three commits introduced by LP #1905825, namely: commit: 92834d8feceeac538299a47a8c742e155de4e6e8 From: Kai-Heng Feng Date: Mon, 21 Dec 2020 14:34:43 +0800 Subject: renderer/native: Refactor modeset boilerplate into

[Kernel-packages] [Bug 1896578] Re: raid10: Block discard is very slow, causing severe delays for mkfs and fstrim operations

2021-06-10 Thread Matthew Ruffell
Hi Evan, Great to hear things are looking good for you and that the block discard performance is there. If possible, keep running the kernel from -proposed for a bit longer, just to make sure nothing comes up on longer runs. I spent some time today performing verification on all the kernels in

[Bug 1896578] Re: raid10: Block discard is very slow, causing severe delays for mkfs and fstrim operations

2021-06-10 Thread Matthew Ruffell
Hi Evan, Great to hear things are looking good for you and that the block discard performance is there. If possible, keep running the kernel from -proposed for a bit longer, just to make sure nothing comes up on longer runs. I spent some time today performing verification on all the kernels in

[Kernel-packages] [Bug 1907262] Re: raid10: discard leads to corrupted file system

2021-06-10 Thread Matthew Ruffell
Hi Thimo, Thanks for letting me know, and great to hear that things are working as expected. I'll check in with you in one week's time, to double check things are still going okay. I spent some time today performing verification on all the kernels in -proposed, testing block discard performance

[Bug 1907262] Re: raid10: discard leads to corrupted file system

2021-06-10 Thread Matthew Ruffell
Hi Thimo, Thanks for letting me know, and great to hear that things are working as expected. I'll check in with you in one week's time, to double check things are still going okay. I spent some time today performing verification on all the kernels in -proposed, testing block discard performance

[Kernel-packages] [Bug 1896578] Re: raid10: Block discard is very slow, causing severe delays for mkfs and fstrim operations

2021-06-10 Thread Matthew Ruffell
Performing verification for Bionic. I'm going to do three rounds of verification. The first is the testcase from this bug, showing block discard performance. The second is running through the regression reproducer from bug 1907262. The third will be results from my testing with my /home

[Kernel-packages] [Bug 1896578] Re: raid10: Block discard is very slow, causing severe delays for mkfs and fstrim operations

2021-06-10 Thread Matthew Ruffell
Performing verification for Focal. I'm going to do three rounds of verification. The first is the testcase from this bug, showing block discard performance. The second is running through the regression reproducer from bug 1907262. The third will be results from my testing with my /home

[Kernel-packages] [Bug 1896578] Re: raid10: Block discard is very slow, causing severe delays for mkfs and fstrim operations

2021-06-10 Thread Matthew Ruffell
Performing verification for Hirsute. I'm going to do three rounds of verification. The first is the testcase from this bug, showing block discard performance. The second is running through the regression reproducer from bug 1907262. The third will be results from my testing with my /home

[Kernel-packages] [Bug 1896578] Re: raid10: Block discard is very slow, causing severe delays for mkfs and fstrim operations

2021-06-10 Thread Matthew Ruffell
Performing verification for Groovy. I'm going to do three rounds of verification. The first is the testcase from this bug, showing block discard performance. The second is running through the regression reproducer from bug 1907262. The third will be results from my testing with my /home

[Bug 1896578] Re: raid10: Block discard is very slow, causing severe delays for mkfs and fstrim operations

2021-06-10 Thread Matthew Ruffell
Performing verification for Bionic. I'm going to do three rounds of verification. The first is the testcase from this bug, showing block discard performance. The second is running through the regression reproducer from bug 1907262. The third will be results from my testing with my /home

[Bug 1896578] Re: raid10: Block discard is very slow, causing severe delays for mkfs and fstrim operations

2021-06-10 Thread Matthew Ruffell
Performing verification for Focal. I'm going to do three rounds of verification. The first is the testcase from this bug, showing block discard performance. The second is running through the regression reproducer from bug 1907262. The third will be results from my testing with my /home

[Bug 1896578] Re: raid10: Block discard is very slow, causing severe delays for mkfs and fstrim operations

2021-06-10 Thread Matthew Ruffell
Performing verification for Groovy. I'm going to do three rounds of verification. The first is the testcase from this bug, showing block discard performance. The second is running through the regression reproducer from bug 1907262. The third will be results from my testing with my /home

[Bug 1896578] Re: raid10: Block discard is very slow, causing severe delays for mkfs and fstrim operations

2021-06-10 Thread Matthew Ruffell
Performing verification for Hirsute. I'm going to do three rounds of verification. The first is the testcase from this bug, showing block discard performance. The second is running through the regression reproducer from bug 1907262. The third will be results from my testing with my /home

[Kernel-packages] [Bug 1907262] Re: raid10: discard leads to corrupted file system

2021-06-07 Thread Matthew Ruffell
Hi Thimo, The kernel team have built all of the kernels for this SRU cycle, and have placed them into -proposed for verification. We now need to do some thorough testing and make sure that Raid10 arrays function with good performance, ensure data integrity and make sure we won't be introducing

[Kernel-packages] [Bug 1896578] Re: raid10: Block discard is very slow, causing severe delays for mkfs and fstrim operations

2021-06-07 Thread Matthew Ruffell
Hi Evan, The kernel team have built all of the kernels for this SRU cycle, and have placed them into -proposed for verification. We now need to do some thorough testing and make sure that Raid10 arrays function with good performance, ensure data integrity and make sure we won't be introducing

[Bug 1896578] Re: raid10: Block discard is very slow, causing severe delays for mkfs and fstrim operations

2021-06-07 Thread Matthew Ruffell
Hi Evan, The kernel team have built all of the kernels for this SRU cycle, and have placed them into -proposed for verification. We now need to do some thorough testing and make sure that Raid10 arrays function with good performance, ensure data integrity and make sure we won't be introducing

[Bug 1907262] Re: raid10: discard leads to corrupted file system

2021-06-07 Thread Matthew Ruffell
Hi Thimo, The kernel team have built all of the kernels for this SRU cycle, and have placed them into -proposed for verification. We now need to do some thorough testing and make sure that Raid10 arrays function with good performance, ensure data integrity and make sure we won't be introducing

[Bug 1929129] Re: if cloud-init status is not done, set_installer_password will crash

2021-06-04 Thread Matthew Ruffell
** Tags added: sts -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1929129 Title: if cloud-init status is not done, set_installer_password will crash To manage notifications about this bug go to:

[Kernel-packages] [Bug 1923670] Re: CIFS DFS entries not accessible with 5.4.0-71.74-generic

2021-06-03 Thread Matthew Ruffell
Just adding a note for Bionic users, that the commit "cifs: Set CIFS_MOUNT_USE_PREFIX_PATH flag on setting cifs_sb->prepath." landed in 4.15.0-143-generic, causing the regression, and it has been reverted in 4.15.0-144-generic. If you are experiencing any issues with 4.15.0-143-generic, please

[Bug 1923670] Re: CIFS DFS entries not accessible with 5.4.0-71.74-generic

2021-06-03 Thread Matthew Ruffell
Just adding a note for Bionic users, that the commit "cifs: Set CIFS_MOUNT_USE_PREFIX_PATH flag on setting cifs_sb->prepath." landed in 4.15.0-143-generic, causing the regression, and it has been reverted in 4.15.0-144-generic. If you are experiencing any issues with 4.15.0-143-generic, please

[Kernel-packages] [Bug 1930603] Re: mount.cifs fails to mount DFS shares

2021-06-03 Thread Matthew Ruffell
*** This bug is a duplicate of bug 1923670 *** https://bugs.launchpad.net/bugs/1923670 ** This bug has been marked a duplicate of bug 1923670 CIFS DFS entries not accessible with 5.4.0-71.74-generic -- You received this bug notification because you are a member of Kernel Packages, which

[Bug 1930603] Re: mount.cifs fails to mount DFS shares

2021-06-03 Thread Matthew Ruffell
*** This bug is a duplicate of bug 1923670 *** https://bugs.launchpad.net/bugs/1923670 ** This bug has been marked a duplicate of bug 1923670 CIFS DFS entries not accessible with 5.4.0-71.74-generic -- You received this bug notification because you are a member of Ubuntu Bugs, which is

[Kernel-packages] [Bug 1930603] Re: mount.cifs fails to mount DFS shares

2021-06-02 Thread Matthew Ruffell
Hi Chris, Thanks for reporting! Looking at the difference between 4.15.0-142-generic and 4.15.0-143-generic, there is one commit: ubuntu-bionic$ git log --grep "cifs" Ubuntu-4.15.0-142.146..Ubuntu-4.15.0-143.147 commit 7dd995facbb57b35b10715a27e252c8af5a39a6c Author: Shyam Prasad N Date:

[Bug 1930603] Re: mount.cifs fails to mount DFS shares

2021-06-02 Thread Matthew Ruffell
Hi Chris, Thanks for reporting! Looking at the difference between 4.15.0-142-generic and 4.15.0-143-generic, there is one commit: ubuntu-bionic$ git log --grep "cifs" Ubuntu-4.15.0-142.146..Ubuntu-4.15.0-143.147 commit 7dd995facbb57b35b10715a27e252c8af5a39a6c Author: Shyam Prasad N Date:

[Desktop-packages] [Bug 1905825] Re: [SRU] Disable CRTCs when system becomes headless

2021-05-31 Thread Matthew Ruffell
Hello, Just a note that mutter 3.36.9-0ubuntu0.20.04.1 has introduced a regression in a VMware Horizon VDI environment, where gdm fails to start, and has taken out several hundred VDIs. I am tracking the issue in bug 1930359. The plan is to make a test package with the patches from bug 1905825

[Desktop-packages] [Bug 1919143] Re: SRU mutter to 3.36.9

2021-05-31 Thread Matthew Ruffell
Hello, Just a note that mutter 3.36.9-0ubuntu0.20.04.1 has introduced a regression in a VMware Horizon VDI environment, where gdm fails to start, and has taken out several hundred VDIs. I am tracking the issue in bug 1930359. The plan is to make a test package with the patches from bug 1905825

[Bug 1905825] Re: [SRU] Disable CRTCs when system becomes headless

2021-05-31 Thread Matthew Ruffell
Hello, Just a note that mutter 3.36.9-0ubuntu0.20.04.1 has introduced a regression in a VMware Horizon VDI environment, where gdm fails to start, and has taken out several hundred VDIs. I am tracking the issue in bug 1930359. The plan is to make a test package with the patches from bug 1905825

[Bug 1905825] Re: [SRU] Disable CRTCs when system becomes headless

2021-05-31 Thread Matthew Ruffell
Hello, Just a note that mutter 3.36.9-0ubuntu0.20.04.1 has introduced a regression in a VMware Horizon VDI environment, where gdm fails to start, and has taken out several hundred VDIs. I am tracking the issue in bug 1930359. The plan is to make a test package with the patches from bug 1905825

[Bug 1919143] Re: SRU mutter to 3.36.9

2021-05-31 Thread Matthew Ruffell
Hello, Just a note that mutter 3.36.9-0ubuntu0.20.04.1 has introduced a regression in a VMware Horizon VDI environment, where gdm fails to start, and has taken out several hundred VDIs. I am tracking the issue in bug 1930359. The plan is to make a test package with the patches from bug 1905825

[Bug 1919143] Re: SRU mutter to 3.36.9

2021-05-31 Thread Matthew Ruffell
Hello, Just a note that mutter 3.36.9-0ubuntu0.20.04.1 has introduced a regression in a VMware Horizon VDI environment, where gdm fails to start, and has taken out several hundred VDIs. I am tracking the issue in bug 1930359. The plan is to make a test package with the patches from bug 1905825

[Desktop-packages] [Bug 1930359] [NEW] gdm fails to start with latest mutter 3.36.9-0ubuntu0.20.04.1 in focal-updates

2021-05-31 Thread Matthew Ruffell
. Currently looking into what landed in bug 1919143 and bug 1905825. [Testcase] [Where problems can occur] ** Affects: mutter (Ubuntu) Importance: Undecided Status: New ** Affects: mutter (Ubuntu Focal) Importance: High Assignee: Matthew Ruffell (mruffell) Status

[Bug 1930359] [NEW] gdm fails to start with latest mutter 3.36.9-0ubuntu0.20.04.1 in focal-updates

2021-05-31 Thread Matthew Ruffell
. Currently looking into what landed in bug 1919143 and bug 1905825. [Testcase] [Where problems can occur] ** Affects: mutter (Ubuntu) Importance: Undecided Status: New ** Affects: mutter (Ubuntu Focal) Importance: High Assignee: Matthew Ruffell (mruffell) Status

[Bug 1930359] [NEW] gdm fails to start with latest mutter 3.36.9-0ubuntu0.20.04.1 in focal-updates

2021-05-31 Thread Matthew Ruffell
. Currently looking into what landed in bug 1919143 and bug 1905825. [Testcase] [Where problems can occur] ** Affects: mutter (Ubuntu) Importance: Undecided Status: New ** Affects: mutter (Ubuntu Focal) Importance: High Assignee: Matthew Ruffell (mruffell) Status

[Bug 1896578] Re: raid10: Block discard is very slow, causing severe delays for mkfs and fstrim operations

2021-05-27 Thread Matthew Ruffell
Hi Evan, As I mentioned in my previous message, I submitted the patches to the Ubuntu kernel mailing list for SRU. These patches have now gotten 2 acks [1][2] from senior kernel team members, and the patches have now been applied [3] to the 4.15, 5.4, 5.8 and 5.11 kernels. [1]

[Kernel-packages] [Bug 1896578] Re: raid10: Block discard is very slow, causing severe delays for mkfs and fstrim operations

2021-05-27 Thread Matthew Ruffell
Hi Evan, As I mentioned in my previous message, I submitted the patches to the Ubuntu kernel mailing list for SRU. These patches have now gotten 2 acks [1][2] from senior kernel team members, and the patches have now been applied [3] to the 4.15, 5.4, 5.8 and 5.11 kernels. [1]

[Kernel-packages] [Bug 1907262] Re: raid10: discard leads to corrupted file system

2021-05-27 Thread Matthew Ruffell
Hi Thimo, As I mentioned in my previous message, I submitted the patches to the Ubuntu kernel mailing list for SRU. These patches have now gotten 2 acks [1][2] from senior kernel team members, and the patches have now been applied [3] to the 4.15, 5.4, 5.8 and 5.11 kernels. [1]

[Bug 1907262] Re: raid10: discard leads to corrupted file system

2021-05-27 Thread Matthew Ruffell
Hi Thimo, As I mentioned in my previous message, I submitted the patches to the Ubuntu kernel mailing list for SRU. These patches have now gotten 2 acks [1][2] from senior kernel team members, and the patches have now been applied [3] to the 4.15, 5.4, 5.8 and 5.11 kernels. [1]

[Kernel-packages] [Bug 1896578] Re: raid10: Block discard is very slow, causing severe delays for mkfs and fstrim operations

2021-05-19 Thread Matthew Ruffell
Hi Evan, The patches have been submitted for SRU to the Ubuntu kernel mailing list, for the 4.15, 5.4, 5.8 and 5.11 kernels: [0] https://lists.ubuntu.com/archives/kernel-team/2021-May/119935.html [1] https://lists.ubuntu.com/archives/kernel-team/2021-May/119936.html [2]

[Bug 1896578] Re: raid10: Block discard is very slow, causing severe delays for mkfs and fstrim operations

2021-05-19 Thread Matthew Ruffell
Hi Evan, The patches have been submitted for SRU to the Ubuntu kernel mailing list, for the 4.15, 5.4, 5.8 and 5.11 kernels: [0] https://lists.ubuntu.com/archives/kernel-team/2021-May/119935.html [1] https://lists.ubuntu.com/archives/kernel-team/2021-May/119936.html [2]

[Kernel-packages] [Bug 1907262] Re: raid10: discard leads to corrupted file system

2021-05-19 Thread Matthew Ruffell
Hi Thimo, Thanks for helping test! I really appreciate it. It is great to hear that you haven't had any trouble with the test kernel. Just a quick update on the state of the Raid10 patchset. I submitted them for SRU for the current cycle, and the kernel team wrote back to me asking for more

[Bug 1907262] Re: raid10: discard leads to corrupted file system

2021-05-19 Thread Matthew Ruffell
Hi Thimo, Thanks for helping test! I really appreciate it. It is great to hear that you haven't had any trouble with the test kernel. Just a quick update on the state of the Raid10 patchset. I submitted them for SRU for the current cycle, and the kernel team wrote back to me asking for more

[Touch-packages] [Bug 1927796] Re: [SRU]pam_tally2 can cause accounts to be locked by correct password. pam_faillock use is the recommended fix

2021-05-18 Thread Matthew Ruffell
Performing verification for Groovy I enabled -proposed and installed libpam-modules libpam-modules-bin libpam-runtime libpam0g version 1.3.1-5ubuntu6.20.10.1 >From there, I set the pam_faillock configuration in: /etc/security/faillock.conf: deny = 3 unlock_time = 120 and also:

[Bug 1927796] Re: [SRU]pam_tally2 can cause accounts to be locked by correct password. pam_faillock use is the recommended fix

2021-05-18 Thread Matthew Ruffell
Performing verification for Groovy I enabled -proposed and installed libpam-modules libpam-modules-bin libpam-runtime libpam0g version 1.3.1-5ubuntu6.20.10.1 >From there, I set the pam_faillock configuration in: /etc/security/faillock.conf: deny = 3 unlock_time = 120 and also:

[Bug 1927796] Re: [SRU]pam_tally2 can cause accounts to be locked by correct password. pam_faillock use is the recommended fix

2021-05-18 Thread Matthew Ruffell
Performing verification for Hirsute I enabled -proposed and installed libpam-modules libpam-modules-bin libpam-runtime libpam0g version 1.3.1-5ubuntu6.21.04.1 >From there, I set the pam_faillock configuration in: /etc/security/faillock.conf: deny = 3 unlock_time = 120 and also:

[Touch-packages] [Bug 1927796] Re: [SRU]pam_tally2 can cause accounts to be locked by correct password. pam_faillock use is the recommended fix

2021-05-18 Thread Matthew Ruffell
Performing verification for Hirsute I enabled -proposed and installed libpam-modules libpam-modules-bin libpam-runtime libpam0g version 1.3.1-5ubuntu6.21.04.1 >From there, I set the pam_faillock configuration in: /etc/security/faillock.conf: deny = 3 unlock_time = 120 and also:

[Touch-packages] [Bug 1927796] Re: [SRU]pam_tally2 can cause accounts to be locked by correct password. pam_faillock use is the recommended fix

2021-05-18 Thread Matthew Ruffell
Performing verification for Focal I enabled -proposed and installed libpam-modules libpam-modules-bin libpam-runtime libpam0g version 1.3.1-5ubuntu4.2 >From there, I set the pam_faillock configuration in: /etc/security/faillock.conf: deny = 3 unlock_time = 120 and also:

[Touch-packages] [Bug 1927796] Re: [SRU]pam_tally2 can cause accounts to be locked by correct password. pam_faillock use is the recommended fix

2021-05-18 Thread Matthew Ruffell
Performing verification for Bionic I enabled -proposed and installed libpam-modules libpam-modules-bin libpam-runtime libpam0g version 1.1.8-3.6ubuntu2.18.04.3 >From there, I set the pam_faillock configuration in: /etc/security/faillock.conf: deny = 3 unlock_time = 120 and also:

[Bug 1927796] Re: [SRU]pam_tally2 can cause accounts to be locked by correct password. pam_faillock use is the recommended fix

2021-05-18 Thread Matthew Ruffell
Performing verification for Focal I enabled -proposed and installed libpam-modules libpam-modules-bin libpam-runtime libpam0g version 1.3.1-5ubuntu4.2 >From there, I set the pam_faillock configuration in: /etc/security/faillock.conf: deny = 3 unlock_time = 120 and also:

[Bug 1927796] Re: [SRU]pam_tally2 can cause accounts to be locked by correct password. pam_faillock use is the recommended fix

2021-05-18 Thread Matthew Ruffell
Performing verification for Bionic I enabled -proposed and installed libpam-modules libpam-modules-bin libpam-runtime libpam0g version 1.1.8-3.6ubuntu2.18.04.3 >From there, I set the pam_faillock configuration in: /etc/security/faillock.conf: deny = 3 unlock_time = 120 and also:

[Kernel-packages] [Bug 1837810] Re: KVM: Fix zero_page reference counter overflow when using KSM on KVM compute host

2021-05-17 Thread Matthew Ruffell
Hi Jiatong, Thanks for emailing me, happy to answer questions anytime. > 1. why linux-hwe-4.15.0 source code is used? If you look closely at the oops in the description, the customer I was working with was running: 4.15.0-106-generic #107~16.04.1-Ubuntu This is the Xenial (16.04) HWE kernel.

[Bug 1837810] Re: KVM: Fix zero_page reference counter overflow when using KSM on KVM compute host

2021-05-17 Thread Matthew Ruffell
Hi Jiatong, Thanks for emailing me, happy to answer questions anytime. > 1. why linux-hwe-4.15.0 source code is used? If you look closely at the oops in the description, the customer I was working with was running: 4.15.0-106-generic #107~16.04.1-Ubuntu This is the Xenial (16.04) HWE kernel.

[Touch-packages] [Bug 1926254] Re: x509 Certificate verification fails when basicConstraints=CA:FALSE, pathlen:0 on self-signed leaf certs

2021-05-11 Thread Matthew Ruffell
Performing verification for Groovy. I went and generated the ssl certificates and attempted to verify them with the openssl version 1.1.1f-1ubuntu4.3 from -updates. ubuntu@deep-mako:~$ sudo apt-cache policy openssl | grep Installed Installed: 1.1.1f-1ubuntu4.3 ubuntu@deep-mako:~$ mkdir

[Bug 1926254] Re: x509 Certificate verification fails when basicConstraints=CA:FALSE, pathlen:0 on self-signed leaf certs

2021-05-11 Thread Matthew Ruffell
Performing verification for Groovy. I went and generated the ssl certificates and attempted to verify them with the openssl version 1.1.1f-1ubuntu4.3 from -updates. ubuntu@deep-mako:~$ sudo apt-cache policy openssl | grep Installed Installed: 1.1.1f-1ubuntu4.3 ubuntu@deep-mako:~$ mkdir

[Touch-packages] [Bug 1926254] Re: x509 Certificate verification fails when basicConstraints=CA:FALSE, pathlen:0 on self-signed leaf certs

2021-05-11 Thread Matthew Ruffell
Performing verification for Focal Generating the ssl certificates, and reproducing the problem with version 1.1.1f-1ubuntu2.3 from -updates. ubuntu@select-lobster:~$ sudo apt-cache policy openssl | grep Installed Installed: 1.1.1f-1ubuntu2.3 ubuntu@select-lobster:~$ mkdir reproducer

[Bug 1926254] Re: x509 Certificate verification fails when basicConstraints=CA:FALSE, pathlen:0 on self-signed leaf certs

2021-05-11 Thread Matthew Ruffell
Performing verification for Focal Generating the ssl certificates, and reproducing the problem with version 1.1.1f-1ubuntu2.3 from -updates. ubuntu@select-lobster:~$ sudo apt-cache policy openssl | grep Installed Installed: 1.1.1f-1ubuntu2.3 ubuntu@select-lobster:~$ mkdir reproducer

[ubuntu/xenial-proposed] grub2-signed 1.167~16.04.2 (Accepted)

2021-05-11 Thread Matthew Ruffell
and grub.cfg in correct directories since grub 2.04 seems to enforce pedantic locations. (LP: #1928040) Date: Tue, 11 May 2021 19:38:29 +1200 Changed-By: Matthew Ruffell Maintainer: Colin Watson Signed-By: Ɓukasz Zemczak https://launchpad.net/ubuntu/+source/grub2-signed/1.167~16.04.2 Format: 1.8

[Bug 1928040] Re: GCE instances drop to a grub prompt when GRUB_DISTRIBUTOR=Debian is set

2021-05-11 Thread Matthew Ruffell
Attached is a debdiff for grub2-signed which issues a sed to remove the GRUB_DISTRIBUTOR=Debian line from /etc/default/grub.d/50-cloudimg- settings.cfg ** Patch added: "Debdiff for grub2-signed on Xenial"

[Bug 1928040] Re: GCE instances drop to a grub prompt when GRUB_DISTRIBUTOR=Debian is set

2021-05-11 Thread Matthew Ruffell
** Description changed: [Impact] GCE cloud instances started with images released prior to 2020-11-11 will fail to reboot when the newest grub2 2.02~beta2-36ubuntu3.32 packages are installed from -updates. Upon reboot, the instance drops down to a grub prompt, and ceases to boot

[Group.of.nepali.translators] [Bug 1928040] [NEW] GCE instances drop to a grub prompt when GRUB_DISTRIBUTOR=Debian is set

2021-05-10 Thread Matthew Ruffell
Public bug reported: [Impact] GCE cloud instances started with images released prior to 2020-11-11 will fail to reboot when the newest grub2 2.02~beta2-36ubuntu3.32 packages are installed from -updates. Upon reboot, the instance drops down to a grub prompt, and ceases to boot any further. The

[Bug 1928040] [NEW] GCE instances drop to a grub prompt when GRUB_DISTRIBUTOR=Debian is set

2021-05-10 Thread Matthew Ruffell
Public bug reported: [Impact] GCE cloud instances started with images released prior to 2020-11-11 will fail to reboot when the newest grub2 2.02~beta2-36ubuntu3.32 packages are installed from -updates. Upon reboot, the instance drops down to a grub prompt, and ceases to boot any further. The

[Kernel-packages] [Bug 1896578] Re: raid10: Block discard is very slow, causing severe delays for mkfs and fstrim operations

2021-05-07 Thread Matthew Ruffell
I have completed most of my regression testing, and things are still looking good. The performance of the block discard is there, and I haven't seen any data corruption. In particular, I have been testing against the testcase for the regression that occurred with the previous revision of the

[Kernel-packages] [Bug 1896578] Re: raid10: Block discard is very slow, causing severe delays for mkfs and fstrim operations

2021-05-07 Thread Matthew Ruffell
** Description changed: BugLink: https://bugs.launchpad.net/bugs/1896578 [Impact] Block discard is very slow on Raid10, which causes common use cases which invoke block discard, such as mkfs and fstrim operations, to take a very long time. For example, on a i3.8xlarge

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