[Bug 1845011] Re: mcontend stressor SIGBUS's on older armhf platforms

2019-10-25 Thread Colin Ian King
Verified bug is now fixed: bionic-arhhf$ cat /proc/cpuinfo | grep model | head -1 model name : ARMv7 Processor rev 1 (v7l) bionic-arhhf$ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description:Ubuntu 18.04.3 LTS Release:18.04 Codename: bionic bionic-

[Bug 1843861] Re: RM lazr.batchnavigator: Ubuntu-specific, python2-only, depends on removed zope.publisher

2019-10-24 Thread Colin Watson
I'm in the middle of a port to Python 3 at the moment, since we need that for Launchpad. However, the zope.publisher build-dependency isn't going away, and Launchpad consumes lazr.batchnavigator using virtualenv and pip rather than .debs, so we don't really mind whether it's in Ubuntu or not; this

[Bug 1849665] Re: zfs diff: Unable to determine path or stats for object

2019-10-24 Thread Colin Ian King
I'll get this uploaded into -proposed once the current SRU backlog is out. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1849665 Title: zfs diff: Unable to determine path or stats for object To man

[Bug 1849665] Re: zfs diff: Unable to determine path or stats for object

2019-10-24 Thread Colin Ian King
** Description changed: + == SRU Justification, Eoan == + + Using zfs diff on an encrypted dataset with large objects one can hit an + error such as follows: + + # zfs diff nsnx/trusty-2a@snap1 nsnx/trusty-2a + + /nsnx/trusty-2a/bin + Unable to determine path or stats for object 5 in nsnx/t

[Bug 1849665] Re: zfs diff: Unable to determine path or stats for object

2019-10-24 Thread Colin Ian King
Confirming that upstream commit https://github.com/zfsonlinux/zfs/commit/d359e99c38f66732d42278c32d52cfcf1839aa4f fixes this issue. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1849665 Title: zfs d

[Bug 1849665] Re: zfs diff: Unable to determine path or stats for object

2019-10-24 Thread Colin Ian King
With the fix: root@eoan-amd64-efi:/home/cking# mkdir /zfs-test root@eoan-amd64-efi:/home/cking# cd /zfs-test root@eoan-amd64-efi:/zfs-test# truncate -s 10G file.img root@eoan-amd64-efi:/zfs-test# zpool create -o ashift=12 -O acltype=posixacl -O compression=lz4 -O xattr=sa -O normalization=formD -

[Bug 1849665] Re: zfs diff: Unable to determine path or stats for object

2019-10-24 Thread Colin Ian King
** Changed in: zfs-linux (Ubuntu) Importance: Undecided => High ** Changed in: zfs-linux (Ubuntu) Assignee: (unassigned) => Colin Ian King (colin-king) ** Changed in: zfs-linux (Ubuntu) Status: New => In Progress -- You received this bug notification because you are a

[Bug 1273399] Re: Chromium doesn't prompt to install facebook

2019-10-24 Thread Colin Watson
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[Bug 1163886] Re: software-center crashed with signal 5 with the GNOME3 PPA on 13.04

2019-10-24 Thread Colin Watson
** Summary changed: - buy tramadol Online USA + software-center crashed with signal 5 with the GNOME3 PPA on 13.04 ** Description changed: - Buy Tramadol Online without Prescription - - Place your Order Here:- http://yourchemiststore.net - - best and quality pills - - cheap Tramadol online -

[Bug 1230031] Re: dbus-daemon consumes 100% cpu without reason

2019-10-24 Thread Colin Watson
** Summary changed: - Buy Tramadol Online Next Day Delivery + dbus-daemon consumes 100% cpu without reason ** Description changed: - Buy Tramadol Online Next Day Delivery - - Safe and Secure Order Delivery - - >> http://yourchemiststore.net - - Buy Tramadol Online - - Buy Tramadol 1

[Bug 98024] Re: Deal gracefullly with big file uploads

2019-10-23 Thread Colin Watson
The zope.publisher project on Launchpad has been archived at the request of the Zope developers (see https://answers.launchpad.net/launchpad/+question/683589 and https://answers.launchpad.net/launchpad/+question/685285). If this bug is still relevant, please refile it at https://github.com/zopefou

[Bug 1757907] Re: Please port your package away from Qt 4

2019-10-16 Thread Colin Watson
** Changed in: voxbo (Ubuntu) Status: New => Fix Released ** Changed in: voxbo (Ubuntu) Assignee: (unassigned) => Colin Watson (cjwatson) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.ne

[Bug 1757860] Re: Please port your package away from Qt 4

2019-10-16 Thread Colin Watson
eoan i386 scantailor-dbgsym 0.9.12.2-3 in eoan ppc64el scantailor-dbgsym 0.9.12.2-3 in eoan s390x Comment: (From Debian) RoQA; Depends on Qt4, dead upstream; Debian bug #941151 Remove [y|N]? y ** Changed in: scantailor (Ubuntu) Assignee: (unassigned) => Co

[Bug 1757664] Re: Please port your package away from Qt 4

2019-10-16 Thread Colin Watson
imagevis3d-dbgsym 3.1.0-7build1 in eoan s390x Comment: (From Debian) RoQA; depends on qt4, dead upstream; Debian bug #941106 Remove [y|N]? y ** Changed in: imagevis3d (Ubuntu) Assignee: (unassigned) => Colin Watson (cjwatson) ** Changed in: imagevis3d (Ubuntu) Status: New =&g

[Bug 1757841] Re: Please port your package away from Qt 4

2019-10-16 Thread Colin Watson
s390x Comment: (From Debian) RoQA; Depends on Qt4, upstream went closed-source; Debian bug #941285 Remove [y|N]? y ** Changed in: qtiplot (Ubuntu) Assignee: (unassigned) => Colin Watson (cjwatson) ** Changed in: qtiplot (Ubuntu) Status: New => Fix Released -- You received th

[Bug 1735346] Re: bittornado: Python3 port needed, or demotion to universe

2019-10-16 Thread Colin Watson
) => Colin Watson (cjwatson) ** Changed in: bittornado (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/1735346 Title: bittornado: Python3 port need

[Bug 1757825] Re: Please port your package away from Qt 4

2019-10-16 Thread Colin Watson
-dbgsym 1.4-5 in eoan s390x Comment: (From Debian) RoQA; Dead upstream, depends on Qt4; Debian bug #940202 Remove [y|N]? y ** Changed in: qliss3d (Ubuntu) Assignee: (unassigned) => Colin Watson (cjwatson) ** Changed in: qliss3d (Ubuntu) Status: New => Fix Released -- You received th

[Bug 1757655] Re: Please port your package away from Qt 4

2019-10-16 Thread Colin Watson
hamfax-dbgsym 0.8.1-1build2 in eoan ppc64el hamfax-dbgsym 0.8.1-1build2 in eoan s390x Comment: (From Debian) RoQA; Depends on Qt4, dead upstream, unmaintained; Debian bug #940133 Remove [y|N]? y ** Changed in: hamfax (Ubuntu) Assignee: (unassigned) => Colin Wat

[Bug 1757769] Re: Please port your package away from Qt 4

2019-10-16 Thread Colin Watson
eoan i386 ofono-phonesim-dbgsym 1.21-1 in eoan ppc64el ofono-phonesim-dbgsym 1.21-1 in eoan s390x Comment: (From Debian) RoQA; Depends on qt4, dead upstream; Debian bug #940141 Remove [y|N]? y ** Changed in: ofono-phonesim (Ubuntu) Assignee: (unassigned) => Co

[Bug 1757671] Re: Please port your package away from Qt 4

2019-10-16 Thread Colin Watson
#940134 Remove [y|N]? y ** Changed in: karlyriceditor (Ubuntu) Assignee: (unassigned) => Colin Watson (cjwatson) ** Changed in: karlyriceditor (Ubuntu) Status: New => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscri

[Bug 1846193] Re: Please remove src:xmds2 from eoan

2019-10-16 Thread Colin Watson
ent: incompatible with h5py >= 2.9.0-4 built with MPI support; LP: #1846193 Remove [y|N]? y 1 package successfully removed. ** Changed in: xmds2 (Ubuntu) Assignee: (unassigned) => Colin Watson (cjwatson) ** Changed in: xmds2 (Ubuntu) Status: New => Fix Released -- You recei

[Bug 1847459] Re: Please remove rapmap everywhere except amd64

2019-10-16 Thread Colin Watson
: (unassigned) => Colin Watson (cjwatson) ** Changed in: rapmap (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/1847459 Title: Please remove rapmap ever

[Bug 1846350] Re: Please remove umis on armhf, i386 and s390x

2019-10-16 Thread Colin Watson
: (unassigned) => Colin Watson (cjwatson) ** Changed in: umis (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/1846350 Title: Please remove umis on armhf

[Bug 1843049] Re: boxer-data: please keep it out from eoan

2019-10-16 Thread Colin Watson
. ** Changed in: boxer-data (Ubuntu) Assignee: Ubuntu Package Archive Administrators (ubuntu-archive) => (unassigned) ** Changed in: boxer-data (Ubuntu) Assignee: (unassigned) => Colin Watson (cjwatson) ** Changed in: boxer-data (Ubuntu) Status: New => Fix Released -- You

[Bug 1843387] Re: samtools: please remove i386 binary, already gone in Debian

2019-10-16 Thread Colin Watson
Removing packages from eoan: samtools 1.9-4 in eoan i386 Comment: i386 support removed; LP: #1843387 Remove [y|N]? y 1 package successfully removed. ** Changed in: samtools (Ubuntu) Assignee: Ubuntu Package Archive Administrators (ubuntu-archive) => Colin Watson (cjwat

[Bug 1847628] Re: When using swap in ZFS, system stops when you start using swap

2019-10-15 Thread Colin Ian King
** Changed in: ubiquity (Ubuntu) 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/1847628 Title: When using swap in ZFS, system stops when you start using swap To mana

[Bug 1779156] Re: lxc 'delete' fails to destroy ZFS filesystem 'dataset is busy'

2019-10-14 Thread Colin Ian King
A fix has landed in lxd, I refer you to the following comment: https://github.com/lxc/lxd/issues/4656#issuecomment-541266681 Please check if this addresses the issues. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.laun

[Bug 1847806] Re: eoan: ppc64el install on pseries-eoan VM fails to install

2019-10-11 Thread Colin Ian King
I was using the pseries-eoan virt-manager machine type, not sure what that maps to as a CPU though. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1847806 Title: eoan: ppc64el install on pseries-eoan

[Bug 1847806] Re: eoan: ppc64el install on pseries-eoan VM fails to install

2019-10-11 Thread Colin Ian King
** Attachment added: "/var/log/syslog log" https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1847806/+attachment/5296624/+files/syslog -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1847806 T

[Bug 1847806] Re: eoan: ppc64el install on pseries-eoan VM fails to install

2019-10-11 Thread Colin Ian King
Seems like we hit an illegal instruction in libc. I used to be able to install previous releases in a VM, so maybe gcc is emitting code that the qemu can't emulate correctly. Oct 11 18:42:46 localechooser: Generation complete. Oct 11 18:42:46 kernel: [ 820.757132] debconf-set-sel[11139]: illegal

[Bug 1847806] Re: eoan: ppc64el install on pseries-eoan VM fails to install

2019-10-11 Thread Colin Ian King
** Attachment added: "/var/log/media-info file" https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1847806/+attachment/5296622/+files/media-info -- 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 1847806] Re: eoan: ppc64el install on pseries-eoan VM fails to install

2019-10-11 Thread Colin Ian King
** Attachment added: "/var/log/partman log" https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1847806/+attachment/5296623/+files/partman -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1847806

[Bug 1847806] [NEW] eoan: ppc64el install on pseries-eoan VM fails to install

2019-10-11 Thread Colin Ian King
Public bug reported: Using today's ppc64el server iso, I tried to install this on a pseries- eoan VM hosted on a large x86 desktop server and it failed to install. VM: 2GB memory, 20GB virtio qcow, CPUs: 2 Installer options: Language: English Location: United Kingdom Detect keyboard layout? No K

[Bug 1847785] [NEW] eoan: zfs install option - don't install on systems less than 4GB of memory

2019-10-11 Thread Colin Ian King
Public bug reported: ZFS is memory sensitive and installing it on systems than 4GB is really asking for memory pressure issues. Can the ZFS install option only be allowed for systems with at *least* 4GB, maybe 6GB on desktop. ** Affects: ubiquity (Ubuntu) Importance: High Status: N

[Bug 1847765] [NEW] network manager using small timeout polling timeouts

2019-10-11 Thread Colin Ian King
Public bug reported: I've been trying to identify wakeup events that cause the CPU to wakeup from idle on a "idle" laptop on Ubuntu Eoan. The good news is that NetworkManager doesn't utilize much CPU when idle, however, it does seem to wakeup from poll()/epool_wait() system calls once every 4-5

[Bug 1847628] Re: When using swap in ZFS, system stops when you start using swap

2019-10-10 Thread Colin Ian King
https://github.com/zfsonlinux/pkg-zfs/wiki/HOWTO-use-a-zvol-as-a-swap- device ..there are known issues with swap on ZFS not working well on heavily memory loaded systems. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.la

[Bug 1847628] Re: When using swap in ZFS, system stops when you start using swap

2019-10-10 Thread Colin Ian King
A swapfile on ZFS is a bad idea. Swapped out pages get pushed through the vfs into zfs and each page of swap will be magnified in the number of free pages required to get this page out to disk. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to U

[Bug 1845005] Re: rmap stressor should return EXIT_NO_RESOURCE when out of free space

2019-10-08 Thread Colin Ian King
Hi, the Bionic nomination is still outstanding, I'd like that SRU'd too. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1845005 Title: rmap stressor should return EXIT_NO_RESOURCE when out of free sp

[Bug 1845011] Re: mcontend stressor SIGBUS's on older armhf platforms

2019-10-08 Thread Colin Ian King
Hi, the Bionic nomination is still outstanding, I'd like that SRU'd too. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1845011 Title: mcontend stressor SIGBUS's on older armhf platforms To manage n

[Bug 1847090] Re: /maas-project/+activereviews times out

2019-10-07 Thread Colin Watson
** Package changed: ubuntu => launchpad ** Changed in: launchpad Assignee: martin (mukamuka) => Colin Watson (cjwatson) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1847090 Title:

[Bug 1846424] Re: 19.10 ZFS Update failed on 2019-10-02

2019-10-07 Thread Colin Ian King
The error: "zfs[9317]: cannot mount '/': directory is not empty" seems to suggest that this is a root mounted zfs. Is that so? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1846424 Title: 19.10 ZFS

[Bug 1846779] [NEW] gsd-housekeeping is regularly opening /etc/fstab and the atime update is causing meta data write fluesh

2019-10-04 Thread Colin Ian King
Public bug reported: gsd-housekeeping is opening /etc/fstab every 60 seconds and because it is being opened without the O_NOATIME flag the access time updates are causing regular meta data flushes. On an idle laptop this can cause the HDD to spin up, flush write and spin down every 60 seconds. Th

[Bug 1846771] [NEW] gnome-settings-daemon opens /usr/share/zoneinfo/* every 30 seconds or so

2019-10-04 Thread Colin Ian King
Public bug reported: I've been trying to figure out why my HDD keeps on flushing metadata out every minute on an idle laptop and discovered that gsd-color opens /usr/share/zoneinfo/Europe/London on my machine at regular intervals. This causes the access time (atime) to be updated causing a metadat

[Bug 1846768] Re: gnome-calendar opens /usr/share/zoneinfo/* every 60 seconds

2019-10-04 Thread Colin Ian King
Oh, actually, it was doing 10 accesses in 300 seconds, so it's polling every 30 seconds, higher than I first thought. ** Summary changed: - gnome-calendar opens /usr/share/zoneinfo/* every 60 seconds + gnome-calendar opens /usr/share/zoneinfo/* every 30 seconds ** Changed in: gnome-calendar (Ubu

[Bug 1846768] [NEW] gnome-calendar opens /usr/share/zoneinfo/* every 30 seconds

2019-10-04 Thread Colin Ian King
Public bug reported: I've been trying to figure out why my HDD keeps on flushing metadata out every minute on an idle laptop and discovered that gnome-calendar opens /usr/share/zoneinfo/Europe/London on my machine every minute. This causes the access time (atime) to be updated causing a metadata f

[Bug 1845011] Re: mcontend stressor SIGBUS's on older armhf platforms

2019-10-03 Thread Colin Ian King
** Changed in: stress-ng (Ubuntu Bionic) Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1845011 Title: mcontend stressor SIGBUS's on older armhf platforms

[Bug 1846486] Re: revert the revert of ext4: make __ext4_get_inode_loc plug

2019-10-03 Thread Colin Ian King
** Description changed: == SRU Justification Eoan == Now that 5.4 contains a fix to the bootup regression due to the lack of entropy at bootable we should apply this fix and also revert the revert of commit "Revert "ext4: make __ext4_get_inode_loc plug"". == Fix == So, to clar

[Bug 1846486] [NEW] revert the revert of ext4: make __ext4_get_inode_loc plug

2019-10-03 Thread Colin Ian King
risk is now zero. ** Affects: linux (Ubuntu) Importance: High Assignee: Colin Ian King (colin-king) Status: In Progress ** Changed in: linux (Ubuntu) Status: New => In Progress ** Changed in: linux (Ubuntu) Importance: Undecided => High ** Changed in: linux (Ub

[Bug 1845348] Re: pagemon segfaults when at end of the display because of an index out of bounds error

2019-10-03 Thread Colin Ian King
** Changed in: pagemon Status: Fix Committed => 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/1845348 Title: pagemon segfaults when at end of the display because of an index out

[Bug 1846424] Re: 19.10 ZFS Update failed on 2019-10-02

2019-10-02 Thread Colin Ian King
5.3 kernels then one can remove zfs-dkms. Can you provide more information about the error? ** Changed in: zfs-linux (Ubuntu) Importance: Undecided => High ** Changed in: zfs-linux (Ubuntu) Assignee: (unassigned) => Colin Ian King (colin-king) ** Changed in: zfs-linux (

[Bug 257135] Re: notify-send(1) can't replace an existing notification

2019-10-02 Thread Colin Hemming
I would find this incredibly helpful, but would also love to be able to also dismiss something by ID. That way a "Processing..." notification could be displayed indefinitely, then removed when the process behind completed. As someone seems to have already patched this it would be fantastic to see

[Bug 1843403] Re: [MIR] nfs-ganesha

2019-10-02 Thread Colin Watson
FWIW, we're also going to be using nfs-ganesha shortly in the redeployment of git.launchpad.net (though currently with the VFS backend rather than CephFS; I expect we might want to use CephFS eventually but our infrastructure isn't ready for that yet). -- You received this bug notification becaus

[Bug 1846216] [NEW] fix fp-error test on ppc64el

2019-10-01 Thread Colin Ian King
. ** Affects: stress-ng (Ubuntu) Importance: Medium Assignee: Colin Ian King (colin-king) Status: In Progress ** Changed in: stress-ng (Ubuntu) Importance: Undecided => Medium ** Changed in: stress-ng (Ubuntu) Assignee: (unassigned) => Colin Ian King (colin-king) ** Chan

[Bug 1846196] [NEW] don't show utf8 chars in help info on console

2019-10-01 Thread Colin Ian King
Public bug reported: Minor issue, don't show utf8 chars on consoles in case they don't support utf8. ** Affects: stress-ng (Ubuntu) Importance: Low Assignee: Colin Ian King (colin-king) Status: Fix Committed ** Changed in: stress-ng (Ubuntu) Importance: Undeci

[Bug 1845948] Re: clone test from ubuntu_stress_smoke_test failed on B-hwe 5.0 i386

2019-10-01 Thread Colin Ian King
https://kernel.ubuntu.com/git/ubuntu/autotest-client- tests.git/commit/?id=7447c7b658e3a6cc40496a75033c007e4a91f166 ** Changed in: stress-ng Importance: Undecided => High ** Changed in: stress-ng Assignee: (unassigned) => Colin Ian King (colin-king) ** Changed in: ubuntu-kernel

[Bug 1845948] Re: clone test from ubuntu_stress_smoke_test failed on B-hwe 5.0 i386

2019-10-01 Thread Colin Ian King
I've managed to reproduce this on pepe, seems like the autotest is being OOM'd in preference to the actual cloning processes. I'll see if I can figure out how to stop this. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.

[Bug 1734095] Re: Software & Updates not showing authorization popup [gnome-shell[N]: pushModal: invocation of begin_modal failed]

2019-09-30 Thread Colin Law
It is still an issue on 19.04. Steps to replicate: Open Software & Updates and switch to the Other Software tab and click one of the checkboxes. The window loses focus but the authentication dialog does not appear. If however a checkbox on the Ubuntu Software tab is clicked then the authenticati

[Bug 1845638] Re: ubuntu_lttng_smoke_test failed with D PowerPC

2019-09-27 Thread Colin Ian King
Fix committed: https://kernel.ubuntu.com/git/ubuntu/autotest-client- tests.git/commit/?id=8e618fb7b00ecc206fe3ea73084492ebb5835747 ** Changed in: ubuntu-kernel-tests Assignee: (unassigned) => Colin Ian King (colin-king) ** Changed in: ubuntu-kernel-tests Status: Incomplete =&g

[Bug 1845638] Re: ubuntu_lttng_smoke_test failed with D PowerPC

2019-09-27 Thread Colin Ian King
d in: ubuntu-kernel-tests Assignee: Colin Ian King (colin-king) => (unassigned) ** Changed in: linux (Ubuntu) Assignee: Colin Ian King (colin-king) => (unassigned) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://

[Bug 1822118] Re: Kernel Panic while rebooting cloud instance

2019-09-27 Thread Colin Ian King
@Joseph, so I can reproduce this hang/crash issue across a variety of instances. I can't get any info back on a console, so debugging this is not easy. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/182

[Bug 1822118] Re: Kernel Panic while rebooting cloud instance

2019-09-27 Thread Colin Ian King
And for Standard_D2s_v3 IP addr Mac AddrKernel Reboots 104.42.252.54 00:0d:3a:32:df:92 5.0.0-1020-azure500 104.42.150.26 00:0d:3a:31:1b:50 5.0.0-1020-azure500 104.42.147.144 00:0d:3a:32:d8:2f 5.0.0-1020-azure500 40.112.129.232 00:0d:3a:32:d5

[Bug 1845638] Re: ubuntu_lttng_smoke_test failed with D PowerPC

2019-09-27 Thread Colin Ian King
** Changed in: linux (Ubuntu) Status: Incomplete => In Progress ** Changed in: linux (Ubuntu) Assignee: (unassigned) => Colin Ian King (colin-king) ** Changed in: linux (Ubuntu) Importance: Undecided => High ** Changed in: ubuntu-kernel-tests Importance: Undecide

[Bug 1822118] Re: Kernel Panic while rebooting cloud instance

2019-09-27 Thread Colin Ian King
Get more failures with Standard_B1ms IP addr Mac AddrKernel Reboots 52.160.101.11 00:0d:3a:5b:a0:7c 5.0.0-1020-azure10 137.135.51.101 00:0d:3a:31:20:fc 5.0.0-1020-azure500 137.135.50.133 00:0d:3a:31:27:0f 5.0.0-1020-azure396 [hang] 137.135.51.

[Bug 1779156] Re: lxc 'delete' fails to destroy ZFS filesystem 'dataset is busy'

2019-09-26 Thread Colin Ian King
See: https://github.com/lxc/lxd/issues/4656#issuecomment-535531229 In https://github.com/lxc/lxd/blob/master/lxd/storage_zfs_utils.go#L255 the umount is done by err := unix.Unmount(mountpoint, unix.MNT_DETACH) The umount2(2) manpage writes about MNT_DETACH: Perform a lazy unmount: make

[Bug 1822118] Re: Kernel Panic while rebooting cloud instance

2019-09-26 Thread Colin Ian King
So the best way to reproduce this issue is to run ~500 reboots across multiple instances rather than 5000-1 reboots on once instance. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1822118 Title:

[Bug 1822118] Re: Kernel Panic while rebooting cloud instance

2019-09-26 Thread Colin Ian King
I kicked off another ~20K reboot tests with Standard_B2S instances and hit hangs again: IP addr Mac AddrKernel Reboots 104.42.3.16100:0d:3a:37:82:ee 5.0.0-1020-azure100 13.91.5.23 00:0d:3a:5a:74:23 5.0.0-1020-azure57 [

[Bug 1845464] Re: stack stressor can segfault because of shared alternative stack in sighandler

2019-09-26 Thread Colin Ian King
Fix committed: https://kernel.ubuntu.com/git/cking/stress- ng.git/commit/?id=1df4ce68bb28ceeb4add7bcb18f3e6bdae58eac4 ** Changed in: stress-ng (Ubuntu) Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed

[Bug 1845464] [NEW] stack stressor can segfault because of shared alternative stack in sighandler

2019-09-26 Thread Colin Ian King
Public bug reported: It turns out that a shared mmap'd altstack is a really bad idea as it can be clobbered by child and parent causing segfaults on the return path out of the handler. Make the altstack privately mapped. ** Affects: stress-ng (Ubuntu) Importance: High Assignee:

[Bug 1807732] Re: lots of "fail" and "error" messages in mmap test, yet test exits with a 0 code

2019-09-25 Thread Colin Ian King
The regression found during testing is due to a small race between creating a file and expanding it's size using ftruncate the memory mapping of the data. In some cases, with slow backing store on slow devices and lack of sync'd data, the mapping will trip a SIGBUS because there is no file data to

[Bug 1845348] Re: pagemon segfaults when at end of the display because of an index out of bounds error

2019-09-25 Thread Colin Ian King
** Also affects: pagemon (Ubuntu) Importance: Undecided Status: New ** Changed in: pagemon (Ubuntu) Status: New => In Progress ** Changed in: pagemon (Ubuntu) Importance: Undecided => Medium ** Changed in: pagemon (Ubuntu) Assignee: (unassigned) => Colin Ian Ki

[Bug 1845011] Re: mcontend stressor SIGBUS's on older armhf platforms

2019-09-25 Thread Colin Ian King
Correction, I meant "Disco". verified fixed on armhf on Disco with stress-ng 0.09.57-0ubuntu3 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1845011 Title: mcontend stressor SIGBUS's on older armhf p

[Bug 1845005] Re: rmap stressor should return EXIT_NO_RESOURCE when out of free space

2019-09-25 Thread Colin Ian King
verified fixed on armhf on Bionic with stress-ng 0.09.57-0ubuntu3 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1845005 Title: rmap stressor should return EXIT_NO_RESOURCE when out of free space To

[Bug 1845005] Re: rmap stressor should return EXIT_NO_RESOURCE when out of free space

2019-09-25 Thread Colin Ian King
Oops, I meant Disco. ** Tags removed: verification-needed verification-needed-disco ** Tags added: verification-done verification-done-disco -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1845005 Titl

[Bug 1845011] Re: mcontend stressor SIGBUS's on older armhf platforms

2019-09-25 Thread Colin Ian King
verified fixed on armhf on Bionic with stress-ng 0.09.57-0ubuntu3 ** Tags removed: verification-needed verification-needed-disco ** Tags added: verification-done verification-done-disco -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1822118] Re: Kernel Panic while rebooting cloud instance

2019-09-25 Thread Colin Ian King
See above, I ran several thousand reboot tests on a lot of Basic_A3 instances, ranging from 50, 250 to 500 reboots. Only one failed. So this is *really* hard to reproduce. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.

[Bug 1822118] Re: Kernel Panic while rebooting cloud instance

2019-09-25 Thread Colin Ian King
IP addr Mac AddrKernel Reboots 13.64.67.18600:0d:3a:3a:dd:04 5.0.0-1016-azure50 104.42.152.115 00:0d:3a:35:b1:e6 5.0.0-1016-azure50 65.52.121.205 00:0d:3a:3b:0f:52 5.0.0-1016-azure50 13.88.28.42 00:0d:3a:3b:c7:da

[Bug 1815178] Re: 18.04: Raid performances on kernel 4.15 and newer are suboptimal when used on NVMe devices

2019-09-24 Thread Colin Ian King
This bug has been dormant for a while with no update. I'm marking it as won't fix. If this is still and issue, please re-open this bug. ** Changed in: linux (Ubuntu) Status: Incomplete => Won't Fix -- You received this bug notification because you are a member of Ubuntu Bugs, which is sub

[Bug 1811730] Re: Thermald does not set max CPU after reseting the voltage using RAPL

2019-09-24 Thread Colin Ian King
** Changed in: thermald (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/1811730 Title: Thermald does not set max CPU after reseting the voltage using

[Bug 1779156] Re: lxc 'delete' fails to destroy ZFS filesystem 'dataset is busy'

2019-09-24 Thread Colin Ian King
Been digging into this a bit further with lxc 3.17 on Eoan. lxc launch ubuntu:bionic zfs-bug-test Creating zfs-bug-test Starting zfs-bug-test lxc delete zfs-bug-test --force Error: Failed to destroy ZFS filesystem: Failed to run: zfs destroy -r default/containers/z1: cannot destroy 'default/conta

[Bug 1845005] Re: rmap stressor should return EXIT_NO_RESOURCE when out of free space

2019-09-24 Thread Colin Ian King
** Changed in: stress-ng (Ubuntu Bionic) Importance: Undecided => Medium ** Changed in: stress-ng (Ubuntu Disco) Importance: Undecided => Medium ** Changed in: stress-ng (Ubuntu Bionic) Status: New => In Progress ** Changed in: stress-ng (Ubuntu Disco) Status: New => In Progr

[Bug 1845011] Re: mcontend stressor SIGBUS's on older armhf platforms

2019-09-24 Thread Colin Ian King
store. + + == Test Proceedure == + + Run: + + + stress-ng --mcontend 1 -t 10 -v + + without the fix, we get SIGBUS failures because we touch a page that has + not yet had the backing mmap page allocated and flushed to the file + system. + + == Fix == + + commit c3678dadee23f9b8783038f54463cff5741a

[Bug 1845005] Re: rmap stressor should return EXIT_NO_RESOURCE when out of free space

2019-09-24 Thread Colin Ian King
message + rather than a hard test failure. + + == Fix == + + upstream commit: + + commit 38fd9c6ff96cb7e73f7cb3758bb303d874ad11b5 + Author: Colin Ian King + Date: Mon Sep 23 14:11:26 2019 +0100 + + stress-rmap: don't make fallocate failures a rmap test failure (LP: #18

[Bug 1845005] Re: rmap stressor should return EXIT_NO_RESOURCE when out of free space

2019-09-24 Thread Colin Ian King
nee: (unassigned) => Colin Ian King (colin-king) ** Changed in: stress-ng (Ubuntu Eoan) Status: New => Fix Committed ** Changed in: stress-ng (Ubuntu Xenial) Assignee: (unassigned) => Colin Ian King (colin-king) ** Changed in: stress-ng (Ubuntu Bionic) Assignee: (unassigned)

[Bug 1845011] Re: mcontend stressor SIGBUS's on older armhf platforms

2019-09-24 Thread Colin Ian King
ecided => Medium ** Changed in: stress-ng (Ubuntu Disco) Importance: Undecided => Medium ** Changed in: stress-ng (Ubuntu Eoan) Importance: Undecided => Medium ** Changed in: stress-ng (Ubuntu Bionic) Assignee: (unassigned) => Colin Ian King (colin-king) ** Changed in: stres

[Bug 1822118] Re: Kernel Panic while rebooting cloud instance

2019-09-20 Thread Colin Ian King
@Robert, was there a specific class of virtual machine you were using when this issue occurred? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1822118 Title: Kernel Panic while rebooting cloud instan

[Bug 1822118] Re: Kernel Panic while rebooting cloud instance

2019-09-18 Thread Colin Ian King
** Changed in: linux-azure (Ubuntu) Status: In Progress => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1822118 Title: Kernel Panic while rebooting cloud instance To manage notif

[Bug 1822118] Re: Kernel Panic while rebooting cloud instance

2019-09-18 Thread Colin Ian King
@Joseph, any ideas how we can progress on this? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1822118 Title: Kernel Panic while rebooting cloud instance To manage notifications about this bug go to

[Bug 1798574] Re: bionic/linux: hung task triggered by ubuntu_vfat_stress stress-ng testcase

2019-09-18 Thread Colin Ian King
I can reproduce this on 4.15.0-38 but not on a more recent kernel, e.g. 4.15.0-64, so I think this has been fixed. I'll close this for now as fixed released, but feel free to re-open it if we see the same issue again. ** Changed in: linux (Ubuntu) Status: Incomplete => Fix Released ** Cha

[Bug 1844504] [NEW] xenial buildd chroots shouldn't have makedev

2019-09-18 Thread Colin Watson
at buildd images are still buildable and keep a close eye on builds immediately after upgrading to new images. ** Affects: livecd-rootfs (Ubuntu Xenial) Importance: High Assignee: Colin Watson (cjwatson) Status: Fix Committed ** Also affects: livecd-rootfs (Ubuntu Xenial) I

[Bug 1824245] Re: Can't create a bootable disk by doing image creation on a loop device

2019-09-16 Thread Colin Watson
The /sbin change there is wrong; please cherry-pick https://salsa.debian.org/grub- team/grub/commit/128487746598d3fac60569b11de12ffef58cd8f7 instead. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/18242

[Bug 1798574] Re: bionic/linux: hung task triggered by ubuntu_vfat_stress stress-ng testcase

2019-09-16 Thread Colin Ian King
** Changed in: linux (Ubuntu) Assignee: (unassigned) => Colin Ian King (colin-king) ** Changed in: linux (Ubuntu Bionic) Assignee: (unassigned) => Colin Ian King (colin-king) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to

[Bug 1840934] Re: Change kernel compression method to improve boot speed

2019-09-09 Thread Colin Ian King
>From "Comment bridged from LTC Bugzilla" in a bug discussion: "FWIW, I verified this on z14, and there clearly lz4 is (as expected) the fastest decompression algorithm. With vanilla 5.3-rc6 and defconfig I get the following kernel uncompression times: lzo: 27us lz4: 24us An initrd (uncompresse

[Bug 1840934] Re: Change kernel compression method to improve boot speed

2019-09-09 Thread Colin Ian King
Also enable LZ4 for s390x as IBM has provided us with some positive feedback about using this. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1840934 Title: Change kernel compression method to improv

[Bug 1132446] Re: Bold fonts are converting to normal fonts on scrolling

2019-09-08 Thread Colin Watson
Reassigning to less, then, though it could also be a bug in lxterminal. ** Package changed: man-db (Ubuntu) => less (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1132446 Title: Bold fonts

[Bug 611791] Re: package man-db 2.5.5-1build1 failed to install/upgrade:

2019-09-08 Thread Colin Watson
I suspect at this point it's probably no longer relevant, and there isn't much to go on here; but "package man-db is already installed and configured" suggests that apt tried to schedule a dpkg --configure action on man-db when it shouldn't have done so. ** Package changed: man-db (Ubuntu) => apt

[Bug 658996] Re: package man-db 2.5.7-4 failed to install/upgrade: ErrorMessage: subprocess installed post-installation script killed by signal (Aborted)

2019-09-08 Thread Colin Watson
Thanks for your report, and sorry for the long (!) delay. Setting up man-db (2.5.7-4) ... Installing new version of config file /etc/cron.daily/man-db ... Installing new version of config file /etc/cron.weekly/man-db ... *** glibc detected *** /usr/bin/perl: realloc(): invalid next size: 0x09ff343

[Bug 1414311] Re: package man-db 2.6.1-2ubuntu1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

2019-09-08 Thread Colin Watson
** Package changed: man-db (Ubuntu) => debconf (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1414311 Title: package man-db 2.6.1-2ubuntu1 failed to install/upgrade: subprocess installed p

[Bug 1571038] Re: package man-db 2.7.5-1 failed to install/upgrade: utlösare i slinga, avbryts

2019-09-08 Thread Colin Watson
dpkg: cykel upptäckt vid hantering av utlösare: paketkedja vars utlösare är eller kan vara orsak: man-db -> doc-base paketens förestående utlösare som är eller kanske inte kan analyseras: man-db: /usr/share/man systemd: /etc/init.d doc-base: /usr/share/doc-base udev: /lib/udev/hwdb.d

[Bug 1804353] Re: package man-db 2.6.7.1-1 failed to install/upgrade: 子进程 已安装 post-installation 脚本 返回了错误号 2

2019-09-08 Thread Colin Watson
Sorry, I meant "interfering with the upgrade process" there, not "interfering with the debugging process". -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1804353 Title: package man-db 2.6.7.1-1 faile

[Bug 1799996] Re: package man-db 2.8.3-2ubuntu0.1 failed to install/upgrade: instalado man-db paquete post-installation guión el subproceso devolvió un error con estado de salida 1

2019-09-08 Thread Colin Watson
** Package changed: man-db (Ubuntu) => debconf (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/176 Title: package man-db 2.8.3-2ubuntu0.1 failed to install/upgrade: instalado man-db paq

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