[Bug 1842562] Re: AWS: Add udev rule to set Instance Store device IO timeouts

2020-08-18 Thread Matthew Ruffell
** Changed in: cloud-init (Ubuntu) Status: In Progress => Won't Fix ** Changed in: cloud-init (Ubuntu Xenial) Status: In Progress => Won't Fix ** Changed in: cloud-init (Ubuntu Bionic) Status: In Progress => Won't Fix -- You received this bug notification because you are a

[Bug 1856608] Re: [Regression] usb usb2-port2: Cannot enable. Maybe the USB cable is bad?

2020-08-17 Thread Matthew Ruffell
Hi @pau-capdevila Your USB problem is unrelated to the issue in this bug, since your USB device fails to do the initial handshake and enumeration. > usb 1-1.2.1: device descriptor read/64, error -32 >From /usr/include/asm-generic/errno-base.h, Error -32 is: #define EPIPE 32 /* Bro

[Bug 1856608] Re: [Regression] usb usb2-port2: Cannot enable. Maybe the USB cable is bad?

2020-08-16 Thread Matthew Ruffell
Hi @jeremyn54 > the error can be consistently reproduced on both signed and testing kernels. Reproduced on the test kernel? The one that I built in the ppa? If that's the case, then "usb: handle warm-reset port requests on hub resume" might not be to blame after all. I had a look at your kernel

[Bug 1886112] Re: Enabling DMESG_RESTRICT in Groovy Onward

2020-08-16 Thread Matthew Ruffell
Wrote to debian-devel to see if upstream is interested in carrying the debian postinstall changes for util-linux: https://lists.debian.org /debian-devel/2020/08/msg00107.html -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs

[Bug 1891841] [NEW] x11vnc refresh is slow when using XUbuntu desktop

2020-08-16 Thread Matthew Caron
Public bug reported: When viewing the desktop exported via x11vnc, refresh rates are slow. 1.) This happens irrespective of client / client machine (Remmina, TightVNC viewer, RealVNC viewer), so it's not the client. 2.) iperf shows 900mbps+ bandwidth between clients and server (gigE wired connec

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

2020-08-16 Thread Matthew Ruffell
Attached is a script to create and destroy VMs in a loop, to try and increment the zero_page reference counter. ** Attachment added: "Reproducer script to create and destroy VMs" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1837810/+attachment/5402013/+files/ksm_refcnt_overflow.sh --

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

2020-08-16 Thread Matthew Ruffell
Attached is a kernel module which lets you see the contents of the zero_page reference counter, and to set it to near overflow. ** Attachment added: "kernel module to view zero_page reference counter" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1837810/+attachment/5402014/+files/zero_

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

2020-08-13 Thread Matthew Ruffell
** Summary changed: - qemu instance gets paused with error: kvm run failed Bad address + KVM: Fix zero_page reference counter overflow when using KSM on KVM compute host ** Description changed: - We are occasionally running into the below qemu error on our Ubuntu16 - KVM hypervisors managed usi

[Bug 1837810] Re: qemu instance gets paused with error: kvm run failed Bad address

2020-08-13 Thread Matthew Ruffell
ee: (unassigned) => Matthew Ruffell (mruffell) ** Changed in: linux (Ubuntu Focal) Assignee: (unassigned) => Matthew Ruffell (mruffell) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1837810 Title:

[Bug 1856608] Re: [Regression] usb usb2-port2: Cannot enable. Maybe the USB cable is bad?

2020-08-13 Thread Matthew Ruffell
to fix things. As a final note, if you can, please change out any USB cables for different ones, since they may be broken or not spec complaint, and testing with different cables can rule out hardware failures. Thanks, Matthew -- You received this bug notification because you are a member of Ub

[Bug 1859873] Re: Reapply "usb: handle warm-reset port requests on hub resume"

2020-08-11 Thread Matthew Ruffell
The customer that suffered the perceived regression enabled -proposed and installed the 4.15.0-113-generic kernel to their Bionic test machine. This test machine has had its non-spec complaint USB cable replaced with a fresh known good USB compliant cable. The 4.15.0-113-generic kernel performed

[Bug 1886112] Re: Enabling DMESG_RESTRICT in Groovy Onward

2020-08-10 Thread Matthew Ruffell
Attached is a rebased debdiff for util-linux, which implements the permission changes to the dmesg binary. ** Patch removed: "util-linux debdiff for Groovy" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1886112/+attachment/5395389/+files/lp1886112_util-linux_groovy.debdiff ** Patch add

[Bug 1837810] Re: qemu instance gets paused with error: kvm run failed Bad address

2020-08-06 Thread Matthew Ruffell
Hello @pooja-9, @kphatak-pf9 and @vlee, You wouldn't happen to have Kernel Samepage Merging (KSM) enabled on your compute nodes would you? You can check by looking at the value of: $ cat /sys/kernel/mm/ksm/run If it is 1, your nodes have it enabled, and if it is 0 or "missing", you don't have i

[Bug 1870736] Re: [nvidia] Screen scaling 125% gives 200%

2020-08-06 Thread Matthew D. Mower
@marco-carrarini In post #77, you suggested a workaround by modifying xorg.conf. Then in post #81, @vanvugt suggested the same outcome could be achieved with `xrandr --fb` or `xrandr --scale-from`. Finally, you responded in #82 with "Yes, but expect some glitches in apps." I'm not clear if your re

[Bug 1811368] Re: Elan touchpad fingerprint reader is not recognized by ubuntu 18.10 and 20.04

2020-08-06 Thread Matthew Mirvish
I've been working on reverse engineering these sensors and have a semi functional prototype at https://github.com/mincrmatt12/elan-spi- fingerprint and the mincrmatt12/elan-spi branch of https://github.com/mincrmatt12/libfprint. The relevant libfprint issue is #136: https://gitlab.freedesktop.org/

[Bug 1890538] [NEW] Cannot upgrade

2020-08-05 Thread Matthew Youens
Public bug reported: Unable to upgrade from Ubuntu 16.04 LTS to 18.04.4 LTS. The following error is given: " Could not calculate the upgrade An unresolvable problem occurred while calculating the upgrade. If none of this applies, then please report this bug using the command 'ubuntu-bug ubunt

[Bug 1890517] [NEW] redis-server crashes with jemalloc error if activedefrag is enabled

2020-08-05 Thread Matthew Hall
Public bug reported: journalctl output: Aug 05 18:20:25 mhall-xps redis-server[555286]: *** FATAL CONFIG FILE ERROR *** Aug 05 18:20:25 mhall-xps redis-server[555286]: Reading the configuration file, at line 1352 Aug 05 18:20:25 mhall-xps redis-server[555286]: >>> 'activedefrag yes' Aug 05 18:20

[Bug 1856608] Re: [Regression] usb usb2-port2: Cannot enable. Maybe the USB cable is bad?

2020-08-05 Thread Matthew Ruffell
@bamoqi, @speedym, @david-sinnott-morgan: I have prepared a test kernel based on 5.4.0-42-generic, for Ubuntu 20.04 in the following ppa. It hasn't finished building yet, Launchpad is taking a long time. Please make sure it has finished building before installing. https://launchpad.net/~mruffe

[Bug 1887607] Re: NFSv4.1: Interrupted connections cause high bandwidth RPC ping-pong between client and server

2020-07-28 Thread Matthew Ruffell
** Description changed: BugLink: https://bugs.launchpad.net/bugs/1887607 [Impact] There is a bug in NFS v4.1 that causes a large amount of RPC calls between a client and server when a previous RPC call is interrupted. This uses a large amount of bandwidth and can saturate the netwo

[Bug 1887607] Re: NFSv4.1: Interrupted connections cause high bandwidth RPC ping-pong between client and server

2020-07-28 Thread Matthew Ruffell
** Description changed: BugLink: https://bugs.launchpad.net/bugs/1887607 [Impact] There is a bug in NFS v4.1 that causes a large amount of RPC calls between a client and server when a previous RPC call is interrupted. This uses a large amount of bandwidth and can saturate the netwo

[Bug 1887607] Re: NFSv4.1: Interrupted connections cause high bandwidth RPC ping-pong between client and server

2020-07-28 Thread Matthew Ruffell
** Summary changed: - NFS4.2: Cutting and Pasting files from NFS sec=sys to NFS sec=krb5p causes NFS to hang + NFSv4.1: Interrupted connections cause high bandwidth RPC ping-pong between client and server ** Description changed: BugLink: https://bugs.launchpad.net/bugs/1887607 [Impact]

[Bug 1772556] Re: d-i netinstall fails due to missing apt-transport-https package

2020-07-28 Thread Matthew Ruffell
As a final sanity check, I built a new debian-installer monolithic netinstall ISO image, along with the usual vmlinuz / initrd.gz files. When I built them, I enabled -proposed, and debootstrap-udeb 1.0.95ubuntu0.7 was included in the generated MANIFEST.udeb file. The ISO images and initrd.gz files

[Bug 1772556] Re: d-i netinstall fails due to missing apt-transport-https package

2020-07-27 Thread Matthew Ruffell
Performing verification of debootstrap using Mauricio's script from comment #10. Focal == Original First, using debootstrap from -updates: $ apt-cache policy debootstrap | grep Installed Installed: 1.0.118ubuntu1.1 $ tail -n1 *-focal-*.log ==> debootstrap-updates-focal-buildd-http

[Bug 1772556] Re: d-i netinstall fails due to missing apt-transport-https package

2020-07-27 Thread Matthew Ruffell
Performing verification of debootstrap in -proposed using Mauricio's script from comment #10. Bionic == Original First, using debootstrap from -updates: $ apt-cache policy debootstrap | grep Installed Installed: 1.0.95ubuntu0.6 $ tail -n1 *-bionic-*.log ==> debootstrap-updates-bio

[Bug 1772556] Re: d-i netinstall fails due to missing apt-transport-https package

2020-07-27 Thread Matthew Ruffell
I looked into the autopkgtest regressions. The pbuilder and sbuilder failures are due to them attempting to build procenv in a Groovy chroot which was made with debootstrap. procenv currently FTBFS on Groovy, due to changes in GCC10 to -Werror=format- overflow. ``` gcc -DHAVE_CONFIG_H -I. -I..

[Bug 1889138] [NEW] procenv is FTBFS in Groovy

2020-07-27 Thread Matthew Ruffell
Public bug reported: [Impact] procenv is currently FTBFS on Ubuntu 20.10 Groovy Gorilla with GCC 10 version (Ubuntu 10.2.0-3ubuntu1) 10.2.0. Details: ``` gcc -DHAVE_CONFIG_H -I. -I.. -I . -I ./platform -I ./platform/linux -D PROCENV_PLATFORM_LINUX -pedantic -std=gnu99 -Wall -Wunused

[Bug 1859873] Re: Reapply "usb: handle warm-reset port requests on hub resume"

2020-07-27 Thread Matthew Ruffell
** Changed in: linux (Ubuntu Eoan) Status: In Progress => Won't Fix ** Changed in: linux (Ubuntu Eoan) Assignee: Matthew Ruffell (mruffell) => (unassigned) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ub

[Bug 1859873] Re: Reapply "usb: handle warm-reset port requests on hub resume"

2020-07-23 Thread Matthew Ruffell
** Changed in: linux (Ubuntu Bionic) Assignee: (unassigned) => Matthew Ruffell (mruffell) ** Changed in: linux (Ubuntu Eoan) Assignee: (unassigned) => Matthew Ruffell (mruffell) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscri

[Bug 1859873] Re: Reapply "usb: handle warm-reset port requests on hub resume"

2020-07-23 Thread Matthew Ruffell
** Description changed: - This bug tracks the reapplication of "usb: handle warm-reset port - requests on hub resume". + [Impact] + + We wish to reapply "usb: handle warm-reset port requests on hub resume". We reverted "usb: handle warm-reset port requests on hub resume" from - the Ubuntu ke

[Bug 1859873] Re: Reapply "usb: handle warm-reset port requests on hub resume"

2020-07-23 Thread Matthew Ruffell
** No longer affects: linux (Ubuntu Focal) ** Changed in: linux (Ubuntu) Status: Confirmed => Fix Released ** Changed in: linux (Ubuntu Bionic) Status: Confirmed => In Progress ** Changed in: linux (Ubuntu Eoan) Status: Confirmed => In Progress -- You received this bug not

[Bug 1886112] Re: Enabling DMESG_RESTRICT in Groovy Onward

2020-07-23 Thread Matthew Ruffell
Attached is a debdiff for util-linux which implements the permission and capability changes to the dmesg binary. ** Patch added: "util-linux debdiff for Groovy" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1886112/+attachment/5395389/+files/lp1886112_util-linux_groovy.debdiff -- You

[Bug 1886112] Re: Enabling DMESG_RESTRICT in Groovy Onward

2020-07-23 Thread Matthew Ruffell
Attached is a procps debdiff for groovy, which adds documentation to /etc/sysctl.d/10-kernel-hardening.conf and a commented out way to disable DMESG_RESTRICT. ** Patch added: "procps debdiff for Groovy" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1886112/+attachment/5395388/+files/lp1

[Bug 1886112] Re: Enabling DMESG_RESTRICT in Groovy Onward

2020-07-23 Thread Matthew Ruffell
I emailed Seth Forshee asking about what happens when Groovy's kernel becomes Focal's HWE kernel, and he mentioned that the kernel team has processes in place to handle config changes, and that it isn't a problem. So we will go with the more secure by default way, and enable CONFIG_SECURITY_DMESG_

[Bug 1772556] Re: d-i netinstall fails due to missing apt-transport-https package

2020-07-22 Thread Matthew Ruffell
The VM on the left is using the current 18.04.4 LTS mini.iso provided from http://archive.ubuntu.com/ubuntu/dists/bionic-updates/main /installer-amd64/current/images/netboot/ with a date of 2020-01-30. The VM on the right is using the mini.iso I created that contains the test debootstrap package,

[Bug 1772556] Re: d-i netinstall fails due to missing apt-transport-https package

2020-07-21 Thread Matthew Ruffell
Attached is a generic patch with proper DEP-3 tagging for use with quilt. Since debootstrap uses "3.0 (native)" instead of "3.0 (quilt)", the previous debdiffs are to be used instead. I am just attaching in the off-chance it is useful. ** Patch added: "dep-3 tagged patch for use with quilt." h

[Bug 1772556] Re: d-i netinstall fails due to missing apt-transport-https package

2020-07-21 Thread Matthew Ruffell
Attached is a debdiff for Focal ** Patch added: "debootstrap debdiff for Focal" https://bugs.launchpad.net/ubuntu/+source/debootstrap/+bug/1772556/+attachment/5394788/+files/lp1772556_debootstrap_focal.debdiff -- You received this bug notification because you are a member of Ubuntu Bugs, whi

[Bug 1772556] Re: d-i netinstall fails due to missing apt-transport-https package

2020-07-21 Thread Matthew Ruffell
Attached is a debdiff for Bionic ** Patch added: "Debdiff for Bionic" https://bugs.launchpad.net/ubuntu/+source/debootstrap/+bug/1772556/+attachment/5394787/+files/lp1772556_debootstrap_bionic.debdiff -- You received this bug notification because you are a member of Ubuntu Bugs, which is sub

[Bug 1772556] Re: d-i netinstall fails due to missing apt-transport-https package

2020-07-21 Thread Matthew Ruffell
** Description changed: [Impact] When installing over the network using a netinstall image with pxe boot and with an https apt mirror, the installer fails with the error: - Debootstrap error +   Debootstrap error - couldn't find these debs: apt-transport-https +   couldn't find

[Bug 1772556] Re: Can't find apt-transport-https

2020-07-21 Thread Matthew Ruffell
** Description changed: - Upstream: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=879755 + [Impact] - When installing over the network with pxe boot and with an https apt - mirror, the installer fails with the error: + When installing over the network using a netinstall image with pxe boot

[Bug 1772556] Re: Can't find apt-transport-https

2020-07-21 Thread Matthew Ruffell
gh ** Changed in: debootstrap (Ubuntu Focal) Importance: Undecided => High ** Changed in: debootstrap (Ubuntu Bionic) Assignee: (unassigned) => Matthew Ruffell (mruffell) ** Changed in: debootstrap (Ubuntu Focal) Assignee: (unassigned) => Matthew Ruffell (mruffell) ** Tags added: sts

[Bug 1888091] Re: Deform switch in the Livepatch tab

2020-07-19 Thread Matthew Paul Thomas
Well spotted, thanks. ** Changed in: software-properties (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/1888091 Title: Deform switch in the Livepatch tab To

[Bug 1887607] Re: NFS4.2: Cutting and Pasting files from NFS sec=sys to NFS sec=krb5p causes NFS to hang

2020-07-16 Thread Matthew Ruffell
** Description changed: BugLink: https://bugs.launchpad.net/bugs/1887607 [Impact] - If you have a desktop system, with two NFS mounts: - - One that uses the baseline IP based security, aka sec=sys, + If you have a desktop system, with two NFS v4.2 mounts: + - One that uses the baseline

[Bug 1887607] Re: NFS4.2: Cutting and Pasting files from NFS sec=sys to NFS sec=krb5p causes NFS to hang

2020-07-16 Thread Matthew Ruffell
** Summary changed: - Cutting and Pasting files from NFS sec=sys to NFS sec=krb5p causes NFS to hang + NFS4.2: Cutting and Pasting files from NFS sec=sys to NFS sec=krb5p causes NFS to hang -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubu

[Bug 1887607] [NEW] Cutting and Pasting files from NFS sec=sys to NFS sec=krb5p causes NFS to hang

2020-07-14 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: sts ** Also affects: linux (Ubuntu Bionic) Importance: Undecided Sta

[Bug 1877701] Re: Mailman3 3.2.2-1 is incompatible with Python3 3.8.2-0

2020-07-13 Thread Matthew Alberti
Is it possible to have the Mailman packages updated to the latest stable, in time for 20.04.1 LTS? That seems to be a good way to bring Mailman on Ubuntu up to speed. I believe Debian upstream is headed that direction. -- You received this bug notification because you are a member of Ubuntu Bugs,

[Bug 1882478] Re: smpboot: don't call topology_sane() when Sub-NUMA-Clustering is enabled

2020-07-09 Thread Matthew Ruffell
I asked the customer to test 4.4.0-186-generic from -proposed on their HP DL360 Gen10 machines with the Intel Xeon Gold 5120 CPU. The machine has Sub-NUMA Clustering enabled and it is active. The machine boots successfully, and there are no call traces or kernel oops present: # uname -rv 4.4.0-18

[Bug 1885944] Re: Oops: 0010 [#1] SMP PTI, at : "push %rbp" address

2020-07-09 Thread Matthew Qvap
Mauricio, thank You for Your time and answer provided best regards, Matthew -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1885944 Title: Oops: 0010 [#1] SMP PTI, at :"push %rbp" a

[Bug 1874075] Re: rabbitmq-server startup timeouts differ between SysV and systemd

2020-07-07 Thread Matthew Ruffell
Performing verification for rabbitmq-server in -proposed for xenial. I installed 3.5.7-1ubuntu0.16.04.4 from -proposed, and followed the instructions I wrote in comment #59. I sent a message to host 1, checked that host 1 was master, and host 2 was the slave. I shut host 1 down, and then sent a m

[Bug 1874075] Re: rabbitmq-server startup timeouts differ between SysV and systemd

2020-07-07 Thread Matthew Ruffell
Performing verification for rabbitmq-server in -proposed for bionic. I installed 3.6.10-1ubuntu0.3 from -proposed, and followed the instructions I wrote in comment #59. I sent a message to host 1, checked that host 1 was master, and host 2 was the slave. I shut host 1 down, and then sent a messag

[Bug 1874075] Re: rabbitmq-server startup timeouts differ between SysV and systemd

2020-07-07 Thread Matthew Ruffell
Performing verification for rabbitmq-server in -proposed for focal. I know the focal package is released to -updates, but I will verify again regardless. I installed 3.8.2-0ubuntu1.1 from -proposed, and followed the instructions I wrote in comment #59. I sent a message to host 1, checked that ho

[Bug 1886592] [NEW] Add support for VMware Horizon SSO to gnome-shell

2020-07-06 Thread Matthew Ruffell
Author: yun341 <5933...@qq.com> Date: Thu, 2 Jul 2020 06:54:55 +0800 Subject: gdm: Introduce vmware credential manager for pre-authenticated logins Link: https://gitlab.gnome.org/GNOME/gnome-shell/-/commit/4ea0fca4fc09ffd6e0b6994ee1354f07f7d5d2b5 ** Affects: gnome-shell (Ubuntu) Importa

[Bug 1886112] Re: Enabling DMESG_RESTRICT in Groovy Onward

2020-07-05 Thread Matthew Ruffell
I have created patches for both the procps package and the util-linux package which implements the proposed changes. You can find test packages in the following ppa: https://launchpad.net/~mruffell/+archive/ubuntu/lp1886112-test Debdiff for procps: https://paste.ubuntu.com/p/qvmHgMhXSj/ Debdiff

[Bug 1886112] Re: Enabling DMESG_RESTRICT in Groovy Onward

2020-07-05 Thread Matthew Ruffell
I was thinking about this over the weekend, and I think we overlooked the impact of setting CONFIG_SECURITY_DMESG_RESTRICT in the kernel config has on downstream users of Groovy's kernel, namely when it becomes Focal's HWE kernel. Focal won't be receiving any patches for /usr/bin/dmesg, so I think

[Bug 1886112] Re: Enabling DMESG_RESTRICT in Groovy Onward

2020-07-05 Thread Matthew Ruffell
** Description changed: [Impact] This bug implements the enablement of CONFIG_SECURITY_DMESG_RESTRICT feature by default for Groovy onward, proposed to ubuntu-devel: https://lists.ubuntu.com/archives/ubuntu-devel/2020-June/041063.html The kernel log buffer contains a wealth of s

[Bug 1886112] Re: Enabling DMESG_RESTRICT in Groovy Onward

2020-07-03 Thread Matthew Ruffell
** Patch removed: "procps debdiff for Groovy" https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/1886112/+attachment/5389194/+files/lp1886112_procps_groovy.debdiff -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs

[Bug 1863086] Re: unkillable process (kernel NULL pointer dereference)

2020-07-02 Thread Matthew Ruffell
The fix has been released in the form of 5.4.0-40-generic on focal, and 5.3.0-62-generic on Eoan. ** Changed in: linux (Ubuntu Eoan) Status: Fix Committed => Fix Released ** Changed in: linux (Ubuntu Focal) Status: Fix Committed => Fix Released -- You received this bug notificatio

[Bug 1886112] Re: Enabling DMESG_RESTRICT in Groovy Onward

2020-07-02 Thread Matthew Ruffell
Attached is a debdiff for procps on Groovy. It adds a commented out entry to 10-kernel-hardening.conf which users can use to disable the setting if they wish. ** Patch added: "procps debdiff for Groovy" https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/1886112/+attachment/5389194/+file

[Bug 1770929] Re: Duplicity fails with UnicodeDecodeError in uexc function

2020-07-02 Thread BlueT - Matthew Lien - 練喆明
I'm still experiencing this bug. Backup failed. I can't find any processing logs, so I'm not able to know which file caused the problem... The dialog box shows: Traceback (innermost last): File "/usr/bin/duplicity", line 1555, in with_tempdir(main) File "/usr/bin/duplicity", line 1541,

[Bug 1886112] Re: Enabling DMESG_RESTRICT in Groovy Onward

2020-07-02 Thread Matthew Ruffell
Kernel is fix-committed as per: Mailing list: https://lists.ubuntu.com/archives/ubuntu-devel/2020-July/041079.html Commit: https://kernel.ubuntu.com/git/ubuntu/unstable.git/commit/?id=25e6c851704a47c81e78e1a82530ac4b328098a6 -- You received this bug notification because you are a member of Ubun

[Bug 1886112] [NEW] Enabling DMESG_RESTRICT in Groovy Onward

2020-07-02 Thread Matthew Ruffell
ctl in /etc/sysctl.d/10-kernel-hardening.conf. ** Affects: linux (Ubuntu) Importance: Undecided Status: Fix Committed ** Affects: procps (Ubuntu) Importance: Undecided Assignee: Matthew Ruffell (mruffell) Status: In Progress ** Affects: util-linux (Ubuntu) Im

[Bug 1885944] [NEW] Oops: 0010 [#1] SMP PTI, at : "push %rbp" address

2020-07-01 Thread Matthew Qvap
Public bug reported: Kernel is Oopsing with following message: "BUG: unable to handle kernel paging request at 81a65350" Ubuntu: 16.04 Deb package: linux-image-4.15.0-1055-azure Frequency: Occured once a month. After upgrading to ~4.15.0-1067-azure~, didn't occur (?yet?). CONTEXT:

[Bug 1885529] Re: Gnome "Activities" button in inconsistent location when the Places menu is enabled

2020-06-30 Thread Matthew Davis
Ah never mind. It looks like this upgrade failure is a known issue: https://nelsonslog.wordpress.com/2020/05/26/ubuntu-19-10-to-20-04 -upgrade-failure/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1

[Bug 1885529] Re: Gnome "Activities" button in inconsistent location when the Places menu is enabled

2020-06-30 Thread Matthew Davis
Thanks Yes I have deliberately not upgraded to 20.04 Every time I try, it makes my laptop unbootable. I just tried again today. Now not only does it not boot into this new kernel, but booting into the previous kernel version no longer works either. Where is the best place to get support for that

[Bug 1512111] Re: "Ubuntu Light" font has heavier weight than "Ubuntu"

2020-06-29 Thread Matthew Gardiner
If you install the Ubuntu Light font in Windows, and use it in say, Excel, the bug is very evident, as it renders as a bolded Ubuntu font natively. I have seen the same behavior in Ubuntu itself, though it is less reproducible. -- You received this bug notification because you are a member of Ub

[Bug 1765832] Re: Two finger scrolling not working after suspend

2020-06-29 Thread Matthew Ross
*** This bug is a duplicate of bug 1722478 *** https://bugs.launchpad.net/bugs/1722478 I'm using 20.04 Ubuntu with Gnome desktop and have the same issue. As a fix I used code mentioned above Eg "modprobe psmouse" as the solution. I placed the following code in a file called "touchpad"

[Bug 1885529] Re: Gnome "Activities" button in inconsistent location

2020-06-29 Thread Matthew Davis
** Attachment added: "Bad layout" https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1885529/+attachment/5388098/+files/Screenshot%20from%202020-06-29%2017-00-12.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1885529] Re: Gnome "Activities" button in inconsistent location

2020-06-29 Thread Matthew Davis
** Attachment added: "Good layout" https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1885529/+attachment/5388100/+files/Screenshot%20from%202020-06-29%2017-02-12.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1885529] [NEW] Gnome "Activities" button in inconsistent location

2020-06-29 Thread Matthew Davis
Public bug reported: I have the Gnome "Places Status Indicator" extension installed. Previously the 'Places' button would always appear to the right of "Activities" However since a few weeks ago, every now and then the "Places" button appears to the left of the "Activities" button. This is bad

[Bug 1874075] Re: rabbitmq-server startup timeouts differ between SysV and systemd

2020-06-28 Thread Matthew Ruffell
Okay, I made test packages for Bionic and Xenial based on the above: The ppa is available here: https://launchpad.net/~mruffell/+archive/ubuntu/lp1874075-test It contains (based off of -updates): Xenial: rabbitmq-server 3.5.7-1ubuntu0.16.04.2+lp1874075v20200629b1 Bionic: rabbitmq-server

[Bug 1874075] Re: rabbitmq-server startup timeouts differ between SysV and systemd

2020-06-28 Thread Matthew Ruffell
I agree that the fixes in -proposed for Focal and Groovy are good as is, since it works nicely with type=notify on those systems. I spent some time testing on Bionic. I can confirm that the existence of ExecStartPost is for the very reason that Nicolas describes, that RabbitMQ will return 0 regard

[Bug 1885010] Re: NULL deference in nfs4_get_valid_delegation

2020-06-28 Thread Matthew Ruffell
Hi Elvis, excellent to hear your long production job finishes successfully on your test kernel and on 5.4.0-40 from -proposed. Looking at the schedule, 5.4.0-40 should be released to -updates in the next day or two, and it will be exactly the same package that was in -proposed. I'll mark this bug

[Bug 1885010] Re: NULL deference in nfs4_get_valid_delegation

2020-06-24 Thread Matthew Ruffell
Hi Elvis, Guilherme Guilherme, I went and had a look at what was built into 5.4.0-39-generic, and the commit "nfs: fix NULL deference in nfs4_get_valid_delegation" wasn't there. >From what I can see looking at the git tree located at: https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/

[Bug 1882774] Re: issues with secondary VMX execution controls

2020-06-23 Thread Matthew Ruffell
Also verifying this on Azure Cloud. I enabled -proposed and installed qemu 4.2-3ubuntu6.3 on a Focal instance. $ sudo apt-cache policy qemu-kvm | grep Installed Installed: 1:4.2-3ubuntu6.3 >From there I executed the following: $ sudo -s # apt install qemu-kvm bridge-utils # BR_NAME="br0" # BR

[Bug 1884470] Re: Nested virt fails with 'failed to set MSR' causing QEMU to abort

2020-06-21 Thread Matthew Ruffell
*** This bug is a duplicate of bug 1882774 *** https://bugs.launchpad.net/bugs/1882774 ** This bug has been marked a duplicate of bug 1882774 issues with secondary VMX execution controls -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to

[Bug 1882774] Re: issues with secondary VMX execution controls

2020-06-21 Thread Matthew Ruffell
Hi Christian, I have tested the exact same patch on Azure over on bug 1884470 and I can confirm that it fixes the issue. I will be eagerly awaiting your upload to hit -proposed. ** Tags added: sts -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed

[Bug 1884470] Re: Nested virt fails with 'failed to set MSR' causing QEMU to abort

2020-06-21 Thread Matthew Ruffell
** No longer affects: qemu (Ubuntu Groovy) ** Changed in: qemu (Ubuntu) Status: In Progress => 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/1884470 Title: Nested virt fails wit

[Bug 1884470] Re: Nested virt fails with 'failed to set MSR' causing QEMU to abort

2020-06-21 Thread Matthew Ruffell
Attached is a debdiff for focal. ** Patch added: "QEMU debdiff for focal" https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/1884470/+attachment/5385985/+files/lp-1884470-focal.debdiff -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubun

[Bug 1884470] [NEW] Nested virt fails with 'failed to set MSR' causing QEMU to abort

2020-06-21 Thread Matthew Ruffell
on controls Link: https://github.com/qemu/qemu/commit/4a910e1f6ab4155ec8b24c49b2585cc486916985 This fixes 048c951 ("target/i386: work around KVM_GET_MSRS bug for secondary execution controls"), which was introduced in QEMU 4.2, meaning only Focal and Groovy require fixing. ** Affects: qem

[Bug 1874075] Re: rabbitmq-server startup timeouts differ between SysV and systemd

2020-06-18 Thread Matthew Ruffell
What happens (packages from -updates): On Groovy: Assuming same behaviour as focal due to systemd service file. Untested. On Focal: The rabbitmq service will start, and stay in 'activating' mode until the daemon notifies systemd that it has started up (type=notify). Every 300 seconds / 5 minutes

[Bug 1874075] Re: rabbitmq-server startup timeouts differ between SysV and systemd

2020-06-18 Thread Matthew Ruffell
@ddstreet asked me to take a look. Step-by-step reproducer: Set up a 2 node rabbitmq cluster using virtual machines. Make the hostnames rabbitmq1 and rabbitmq2. Add each host to /etc/hosts in each vm. Create the cluster: 1) On both hosts: sudo apt install rabbitmq-server 2) On host 1, copy the

[Bug 1881432] Re: System hangs after pulseaudio error: "snd_pcm_avail() returned a value that is exceptionally large: 125388 bytes (710 ms)"

2020-06-17 Thread Matthew Gummess
** Attachment added: "syslog061720" https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1881432/+attachment/5384827/+files/syslog061720 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1881432

[Bug 1881432] Re: System hangs after pulseaudio error: "snd_pcm_avail() returned a value that is exceptionally large: 125388 bytes (710 ms)"

2020-06-17 Thread Matthew Gummess
Never mind, the problem occurs with the analogue sound card. What's next? I've attached another two sample error logs from syslog. System freeze after the error message reported above (you can find it after searching for error message). ** Attachment added: "syslog061320" https://bugs.launchpa

[Bug 1883451] Re: can't pip isntall python-apt==1.6.5+ubuntu0.2

2020-06-14 Thread Matthew Farkas
Ok gotcha. yeah it might not be a huge deal. I did a pip freeze in Google Collaboratory and I guess it was one of the packages in there, and it stopped working. Might not be a huge issue for me, just wanted to flag. -- You received this bug notification because you are a member of Ubuntu Bugs, wh

[Bug 1883451] [NEW] can't pip isntall python-apt==1.6.5+ubuntu0.2

2020-06-14 Thread Matthew Farkas
Public bug reported: was recently able to install this version, but I think it stopped working: ``` (scratch) [14/06/20 2:26:46] ➜ temp pip install python-apt==1.6.5+ubuntu0.2 Collecting python-apt==1.6.5+ubuntu0.2 Could not find a version that satisfies the requirement python-apt==1.6.5+ubun

[Bug 1881432] Re: System hangs after pulseaudio error: "snd_pcm_avail() returned a value that is exceptionally large: 125388 bytes (710 ms)"

2020-06-09 Thread Matthew Gummess
Last day of testing with hdmi sound card disabled. No problems thus far. I have not had time to run a test with a video game, but I have duplicated the other conditions that caused a problem originally, to no effect. Tomorrow I will enable HDMI and disable the analog card to see if that leads to pr

[Bug 1882478] Re: smpboot: don't call topology_sane() when Sub-NUMA-Clustering is enabled

2020-06-07 Thread Matthew Ruffell
** Description changed: BugLink: https://bugs.launchpad.net/bugs/1882478 [Impact] Intel Skylake server processors and onward have a different Last Level Cache (LLC) topology than earlier processors, and such processors have a new feature called Sub-NUMA-Clustering (SNC) which is si

[Bug 1882478] [NEW] smpboot: don't call topology_sane() when Sub-NUMA-Clustering is enabled

2020-06-07 Thread Matthew Ruffell
don't think it will cause any regressions. ** Affects: linux (Ubuntu) Importance: Undecided Status: Fix Released ** Affects: linux (Ubuntu Xenial) Importance: Medium Assignee: Matthew Ruffell (mruffell) Status: In Progress ** Affects: linux (Ubuntu Bionic)

[Bug 1881432] Re: System hangs after pulseaudio error: "snd_pcm_avail() returned a value that is exceptionally large: 125388 bytes (710 ms)"

2020-06-01 Thread Matthew Gummess
Done. Now checking with hdmi sound card disabled. Would this be a potential workaround if it succeeds? I do not have built-in speakers on my monitor. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/18814

[Bug 1877701] Re: Mailman3 3.2.2-1 is incompatible with Python3 3.8.2-0

2020-06-01 Thread Matthew Alberti
I am seeing this issue manifest as shunted Mailman messages. Below (and attached) is output seen in various logs when the problem occurs. /var/log/mailman3/smtp.log Jun 01 06:22:53 2020 (1640) Peer: ('127.0.0.1', 47078) Jun 01 06:22:53 2020 (1640) ('127.0.0.1', 47078) handling connection Jun 01 0

[Bug 1881432] Dependencies.txt

2020-05-30 Thread Matthew Gummess
apport information ** Attachment added: "Dependencies.txt" https://bugs.launchpad.net/bugs/1881432/+attachment/5378823/+files/Dependencies.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1881432

[Bug 1881432] PulseList.txt

2020-05-30 Thread Matthew Gummess
apport information ** Attachment added: "PulseList.txt" https://bugs.launchpad.net/bugs/1881432/+attachment/5378825/+files/PulseList.txt ** Description changed: This is a bug on Ubuntu 20.04 (Focal Fossa) for pulseaudio version: 1:13.99.1-1ubuntu3.2. Description: At random inte

[Bug 1881432] Re: System hangs after pulseaudio error: "snd_pcm_avail() returned a value that is exceptionally large: 125388 bytes (710 ms)"

2020-05-30 Thread Matthew Gummess
apport information ** Tags added: apport-collected focal ** Description changed: This is a bug on Ubuntu 20.04 (Focal Fossa) for pulseaudio version: 1:13.99.1-1ubuntu3.2. Description: At random intervals, pulseaudio gives the following error message: "snd_pcm_avail() returned a v

[Bug 1881432] AudioDevicesInUse.txt

2020-05-30 Thread Matthew Gummess
apport information ** Attachment added: "AudioDevicesInUse.txt" https://bugs.launchpad.net/bugs/1881432/+attachment/5378821/+files/AudioDevicesInUse.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bu

[Bug 1881432] ProcCpuinfoMinimal.txt

2020-05-30 Thread Matthew Gummess
apport information ** Attachment added: "ProcCpuinfoMinimal.txt" https://bugs.launchpad.net/bugs/1881432/+attachment/5378824/+files/ProcCpuinfoMinimal.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/

[Bug 1881432] CurrentDmesg.txt

2020-05-30 Thread Matthew Gummess
apport information ** Attachment added: "CurrentDmesg.txt" https://bugs.launchpad.net/bugs/1881432/+attachment/5378822/+files/CurrentDmesg.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1881432

[Bug 1817912] Re: alsa-util.c: Function snd_pcm_avail() returns a value that is extraordinarily large: 370196 bytes (2098 мс).

2020-05-30 Thread Matthew Gummess
*** This bug is a duplicate of bug 1881432 *** https://bugs.launchpad.net/bugs/1881432 ** This bug has been marked a duplicate of bug 1881432 System hangs after pulseaudio error: "snd_pcm_avail() returned a value that is exceptionally large: 125388 bytes (710 ms)" -- You received this bu

[Bug 1881432] Re: System hangs after pulseaudio error: "snd_pcm_avail() returned a value that is exceptionally large: 125388 bytes (710 ms)"

2020-05-30 Thread Matthew Gummess
** Description changed: This is a bug on Ubuntu 20.04 (Focal Fossa) for pulseaudio version: 1:13.99.1-1ubuntu3.2. Description: At random intervals, pulseaudio gives the following error message: "snd_pcm_avail() returned a value that is exceptionally large: 125388 bytes (710 ms),"

[Bug 1877269] Re: Ubuntu crashes multiple time due to pulse audio. (alsa-util.c: snd_pcm_delay() returned a value that is exceptionally large)

2020-05-30 Thread Matthew Gummess
*** This bug is a duplicate of bug 1881432 *** https://bugs.launchpad.net/bugs/1881432 ** This bug has been marked a duplicate of bug 1881432 System hangs after pulseaudio error: "snd_pcm_avail() returned a value that is exceptionally large: 125388 bytes (710 ms)" -- You received this bu

[Bug 1881432] Re: System hangs after pulseaudio error: "snd_pcm_avail() returned a value that is exceptionally large: 125388 bytes (710 ms)"

2020-05-30 Thread Matthew Gummess
** Attachment added: "System hang event @ timestamp 01:45:23 while playing video game" https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1881432/+attachment/5378819/+files/syslog.5 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to U

[Bug 1881432] [NEW] System hangs after pulseaudio error: "snd_pcm_avail() returned a value that is exceptionally large: 125388 bytes (710 ms)"

2020-05-30 Thread Matthew Gummess
Public bug reported: This is a bug on Ubuntu 20.04 (Focal Fossa) for pulseaudio version: 1:13.99.1-1ubuntu3.2. Description: At random intervals, pulseaudio gives the following error message: "snd_pcm_avail() returned a value that is exceptionally large: 125388 bytes (710 ms)," after which the sy

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