I'm not sure what changed to make 19.10 heavier than 19.04, but I can
explain what you are seeing.
What you are seeing is an OpenGL-based application (Firefox or Chromium)
that is being forced to update its entire window constantly. Since it is
OpenGL-based, gnome-shell does not have the opportuni
Switching on connect is an intentional design choice for Ubuntu. It's
been like that for a few years although PulseAudio 13.0 in Ubuntu 19.10
has introduced extra sensitivity with respect to HDMI events...
If you would like to disable it then please just comment out this line:
load-module modul
Thank you for taking the time to report this bug and helping to make
Ubuntu better. This particular bug has already been reported and is a
duplicate of bug 1847570, so it is being marked as such. Please look at
the other bug report to see if there is any missing information that you
can provide, or
Public bug reported:
PulseAudio reverts the sound to HDMI all the time when a HDMI related
power event occurs. That means, although I have set another USB sound
device plugged in and set as default under sound settings, when an
application like Kodi or the system shuts off the HDMI monitor and I
r
*** This bug is a duplicate of bug 1847570 ***
https://bugs.launchpad.net/bugs/1847570
Thank you for taking the time to report this bug and helping to make
Ubuntu better. This particular bug has already been reported and is a
duplicate of bug 1847570, so it is being marked as such. Please look
** Package changed: xorg (Ubuntu) => ubuntu
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Title:
Video display very slow, framerate dropped, slowing computer
Status
** Package changed: pulseaudio (Ubuntu) => gnome-software (Ubuntu)
** Tags added: eoan
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Title:
Ubuntu Software Ce
This kind of problem is becoming common enough that we should also check
if it's a GUI issue in gnome-control-center in how it communicates with
PulseAudio.
** Also affects: gnome-control-center (Ubuntu)
Importance: Undecided
Status: New
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*** This bug is a duplicate of bug 1847524 ***
https://bugs.launchpad.net/bugs/1847524
It looks like a couple of people have reported these issues already so
let's use bug 1847524.
** No longer affects: mesa (Ubuntu)
** No longer affects: mutter (Ubuntu)
** Summary changed:
- gnome-tweak-t
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: network-manager (Ubuntu)
Status: New => Confirmed
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On Thu, 31 Oct 2019 at 12:40, ts <1850...@bugs.launchpad.net> wrote:
>
> This was a problem before, I fixed it unlinking /run/systemd/stub-
> resolv.conf and linking /run/systemd/resolv.conf to /etc/
>
Neither of the paths mentioned are correct... did you mean one of:
/run/systemd/resolve/stub-re
Yeah, I saw the mail; much better. I fixed one of these in dietlibc the
other day…
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Title:
losetup -f broken in 2.0.6-1
Fixed in 8.1.1 and later.
https://sourceware.org/git/gitweb.cgi?p=binutils-
gdb.git;a=commit;h=8679931c2c9f97ad182f8f0a9e8fab20305719b5
** No longer affects: gdb (Ubuntu Disco)
** No longer affects: gdb (Ubuntu Eoan)
** No longer affects: gdb (Ubuntu Focal)
** Changed in: gdb (Ubuntu)
S
We found the issue -- I think xnox is going to report it via proper
channels. But basically it's this:
sizeof(dev_t) = 4 sizeof(__kernel_old_dev_t) = 8
This makes the kernel's loop_info 8 bytes bigger than klibc's and so the
kernel is writing past the end of the loopinfo on the stack, which unti
*** This bug is a duplicate of bug 1839415 ***
https://bugs.launchpad.net/bugs/1839415
Yes - marking this as a duplicate against LP #1839415 as noted by Seth
earlier too.
** This bug has been marked a duplicate of bug 1839415
Fully user controllable lock file due to lock file being located
How is this even a fix?
Also, does this affect other applications built against klibc?
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Title:
losetup -f broken in 2.
** No longer affects: gcc-9 (Ubuntu)
** No longer affects: gcc-9 (Ubuntu Eoan)
** No longer affects: gcc-9 (Ubuntu Focal)
** No longer affects: linux (Ubuntu Focal)
** No longer affects: linux (Ubuntu Eoan)
** No longer affects: linux (Ubuntu)
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** Changed in: klibc (Ubuntu Focal)
Status: Fix Released => Confirmed
** Changed in: klibc (Ubuntu Eoan)
Status: New => Confirmed
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I believe this is moot given the following security change.
* SECURITY UPDATE: fully user controllable lock file due to lock file
being located in world-writable directory (LP: #1839415)
- data/apport: create and use lock file from /var/lock/apport.
- CVE-2019-11485
Is that correct
Robie: Nevermind, I was not setting up the env vars correctly. Sorry for
the noise.
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Title:
Interactive prompt during
Robie: We had one of our automated builds start failing due to this. We
were using only -y and DEBIAN_FRONTEND=noninteractive (wrongly thinking
that was enough).
I've now changed to
sudo apt-get -o Dpkg::Options::="--force-confdef" -o Dpkg::Options
::="--force-confold" -y install $(cat requiremen
** Merge proposal linked:
https://code.launchpad.net/~lucaskanashiro/ubuntu/+source/nss/+git/nss/+merge/374996
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Title:
** Merge proposal linked:
https://code.launchpad.net/~lucaskanashiro/ubuntu/+source/nss/+git/nss/+merge/374996
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Title:
I don't know if my problem is related specifically to the Realtek AC256
codec. In any case, it seems FreeBSD folk fixed a while back the same
issue: no headphone output through some patches related to this codec on
some Dell models.
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=219350
https://
Just to give more insight about this, I just tried a live USB with
18.04.03 and the results are similar: the sound is extremely low, but
with no distortion whatsoever.
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In my test I modified a multipass launched VM's netplan config to:
multipass@safe-hornet:~$ cat /etc/netplan/50-cloud-init.yaml
# This file is generated from information provided by
# the datasource. Changes to it will not persist across an instance.
# To disable cloud-init's network configurati
This is my replacement "minimized" losetup.c that exhibits the problem.
Simply, drop this into klibc sources
and run:
./debian/rules build; sudo ./usr/utils/static/losetup
1 Argc before find_unused_loop_devices()
0 Argc after find_unused_loop_devices()
Argc values before and after did not match.
Hmm.. Since the security team plans to let the ibus packages break on
previous libglib2.0-0, I dropped the step in the test case to reproduce
the previous bug.
** Description changed:
[Impact]
IBus was broken for Qt applications as a regression due to the fix of
CVE-2019-14822. As a resu
Yes, I have now very grudgingly upgraded to 19.10 and the problem seems
to be resolved.
This problem was new at some point in 19.04 (ie did not exist at first
with 19.04) and I do not think pressuring eople to upgrade (so soon
after a release) is a good solution.
On the other hand, strangely, no
Will fix in a follow-up upload with a fix to:
https://git.launchpad.net/ubuntu/+source/ubuntu-advantage-tools/tree
/apt-hook/hook.cc?h=ubuntu/trusty-proposed#n218
** Changed in: update-notifier (Ubuntu)
Status: Incomplete => Invalid
** Changed in: apt (Ubuntu)
Status: New => Invali
This bug was fixed in the package klibc - 2.0.7-1ubuntu1
---
klibc (2.0.7-1ubuntu1) focal; urgency=low
* Merge from Debian unstable. Remaining changes:
* Fix FTBFS on eoan and later with new gcc
- cf-protection.patch: Disable cf-protection for syscalls stub.
* save-arg
** Description changed:
+ [Impact]
+
+ IBus was broken for Qt applications as a regression due to the fix of
+ CVE-2019-14822. As a result the IBus patch was disabled temporarily,
+ which fixed IBus from a usability POV.
+
+ The real fix has been made in glib2.0, and the proposed updates in the
** Tags added: patch
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Title:
losetup -f broken in 2.0.6-1ubuntu2
Status in gcc-9 package in Ubuntu:
New
Status in kl
Nope, behavior is the same between 1.10.6-2ubuntu1.1 and
1.10.6-2ubuntu1.2: broken if using split traffic between VPN and normal
connection.
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Public bug reported:
Please see this bug report:
https://bugreports.qt.io/browse/QTBUG-65145
And this corresponding fix:
https://codereview.qt-project.org/c/qt/qtbase/+/254187/
Any way to get this included in a Ubuntu 18.04 package update?
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: l
don't use 'nomodeset'
** Changed in: xorg (Ubuntu)
Status: New => Invalid
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Title:
Video display very slow, frame
Jean, does this mean that 1.10.6-2ubuntu1.1 works perfectly for you and
1.10.6-2ubuntu1.2 shows the problem you mention?
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Ah-ha. If loop0 is in use, then the test-case appropriately fails in
both unstable and eoan, which is comforting, as I didn't look forward to
figuring out why this works in Debian (it doesn't).
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** Description changed:
[Impact]
- * sudo /usr/lib/klibc/bin/losetup -vf, which appears to be missbuilt, as
main(argc) is reset to zero, after ioctl() operations in a function call, quite
unexpectadly.
-
+ * sudo /usr/lib/klibc/bin/losetup -vf, which appears to be missbuilt,
+ as main(a
I have just run the test case from this bug description on the bionic-proposed
version 1.10.6-2ubuntu1.2.
tcpdump does not show any leak of the VPN-specific queries. I have not observed
other issues in my tests.
** Tags removed: verification-needed verification-needed-bionic
** Tags added: verif
The testcase here doesn't seem to be working (or, rather, failing) for
me, which makes it harder to investigate this. It passes on both sid
and eoan for me:
(sid-amd64)root@nosferatu:~# dpkg -l \*klibc\*
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Hal
given that dropins are not working well enough, we need something
better.
Possibly we need a generator that disables things harder.
Or update alternatives.
But the problem is that timesyncd should only be a fallback
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** Also affects: ntp (Ubuntu Focal)
Importance: Undecided
Assignee: Balint Reczey (rbalint)
Status: New
** Also affects: systemd (Ubuntu Focal)
Importance: Undecided
Assignee: Balint Reczey (rbalint)
Status: Confirmed
** Tags removed: rls-ee-incoming
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exactly, that was what i was trying to explain right here. this happens
to me every single time i open the tweak tool.
https://launchpad.net/~xavierl
please click on "this bug affects me" on the top left of this page.
i was so desperate anyone would take notice of this. thanks.
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** Changed in: systemd (Ubuntu Eoan)
Status: Confirmed => Fix Committed
** Changed in: systemd (Ubuntu Eoan)
Status: Fix Committed => In Progress
** Changed in: systemd (Ubuntu Eoan)
Assignee: (unassigned) => Balint Reczey (rbalint)
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** Changed in: systemd (Ubuntu)
Assignee: (unassigned) => Balint Reczey (rbalint)
** Changed in: ntp (Ubuntu)
Assignee: (unassigned) => Balint Reczey (rbalint)
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Public bug reported:
When running ubuntu-bug on the command line, and tab completing the
package name, the following warnings are printed:
/usr/share/apport/symptoms/dist-upgrade.py: No such file or directory
grep: /usr/share/apport/symptoms/release-upgrade.py: No such file or directory
ProblemT
Public bug reported:
Ubuntu version:
Description:Ubuntu 19.10
Release:19.10
Package version:
ubuntu-software:
Installed: 3.30.6-2ubuntu10
Candidate: 3.30.6-2ubuntu10
Version table:
*** 3.30.6-2ubuntu10 500
500 http://us.archive.ubuntu.com/ubuntu eoan/main amd64 Packages
Public bug reported:
Ubuntu version:
Description:Ubuntu 19.10
Release:19.10
PulseAudio version:
pulseaudio:
Installed: 1:13.0-1ubuntu1
Candidate: 1:13.0-1ubuntu1
Version table:
*** 1:13.0-1ubuntu1 500
500 http://us.archive.ubuntu.com/ubuntu eoan/main amd64 Packages
** Changed in: systemd (Ubuntu)
Status: New => Invalid
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Title:
DNS not working for IPv6-only host names when u
As you noted, networkd controls the per-interface setting for this, for
interfaces under the control of networkd; so it's working as designed.
** Changed in: systemd (Ubuntu)
Status: New => Invalid
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Much has changed in systemd since 2017, please update this bug if this
still happens.
** Changed in: systemd (Ubuntu)
Status: New => Invalid
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This bug is missing log files that will aid in diagnosing the problem.
While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:
apport-collect 1850184
and then change the status of the bug to 'Confirmed'.
If, due to the nature
** Description changed:
+ [Impact]
+
+ * sudo /usr/lib/klibc/bin/losetup -vf, which appears to be missbuilt, as
main(argc) is reset to zero, after ioctl() operations in a function call, quite
unexpectadly.
+
+ [Test Case]
+
+ * sudo /usr/lib/klibc/bin/losetup -vf
+
+should not fail
** Patch added: "save-argc.patch"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1850184/+attachment/5301773/+files/save-argc.patch
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So, I'm not sure if this is a kernel headers/assembly bug (as ioctl is
used from there), gcc-9 bug, or the combination of the two.
I'm going to save argc, and use a saved copy for now, but this needs
deeper analysis. This sounds like a retpoline mitigation.
** Also affects: klibc (Ubuntu Focal)
OK, I've just talked to the admins for quite some time and while I'm
sure that the previous workaround was fine I'm now not so sure how to
deal with the situation (or: why it worked).
Here we go:
Connecting to the wifi configures two wifi-internal DNS servers and one
internal search zone ( say IP
Thanks, resolution 10/10, will report issues again.
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Title:
Sound output device switched on DP/MST connect
Status
so calling an ioctl seems to clear the global argc in klibc built with
gcc-9
163 if(ioctl (fd, LOOP_GET_STATUS,
&loopinfo) == 0)
(gdb) bt
#0 find_unused_loop_device () at usr/utils/losetup.c:163
#1 0x00401135 in main (argc=2, argv=0x7fffe6
Fun: this works with 2.0.7-1 built with gcc-9 in Debian.
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Title:
losetup -f broken in 2.0.6-1ubuntu2
Status in klibc p
Well, the same problem happens in the "Parameters" dashboard. If I get
it well, there are three breakpoints:
* no left-menu displayed
* a narrow left-menu displayed
* a larger left-menu displayed
In the case of a narrow left menu, flicker happens at least in the Tweak
tool and Parameters app.
I can confirm the bug, exact same behavior here. Upgraded from ubuntu
19.04 and same flickering effect.
* I open the Tweak tool window
* I try to hover one of the left menu's items -> it flickers, I can not manage
to click on a menu item sucessfully
* If I resize the window (I have to make it
device = find_unused_loop_device();
if (device == NULL)
return -1;
if (verbose)
printf("Loop device is %s\n", device);
if (argc == optind) {
printf("%s\n", device);
return 0;
}
file = argv[optind];
Somehow... argc == optind condition is false, and instead of exiting
Rebuilding with gcc-8 => losetup works
Rebuilding with gcc-9 => losetup does not work
Rebuilding with gcc-9 & -fcf-protection=none & -fno-stack-clash-protection does
not work (and double checked that there are no gcc invocations in the build log
without those two options set)
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Hi Dan, thanks for the feedback.
Being at the office (University) my interface is configured correctly,
but name resolution fails for specific (local) names.
This was a problem before, I fixed it unlinking /run/systemd/stub-
resolv.conf and linking /run/systemd/resolv.conf to /etc/
I then upgrad
Hi everybody,
upgrading to 19.10 the fix from #8 (thanks for helping with previous
setups) does not seem to work anymore, as there's only a
/run/resolvconf/resolv.conf (no stub-resolve anymore), which now keeps
everything broken.
This leaves me with switching to another distro for the moment, as
Public bug reported:
Video display very slow, framerate dropped, slowing computer
ProblemType: Bug
DistroRelease: Ubuntu 19.10
Package: xorg 1:7.7+19ubuntu12
ProcVersionSignature: Ubuntu 5.3.0-19.20-generic 5.3.1
Uname: Linux 5.3.0-19-generic x86_64
ApportVersion: 2.20.11-0ubuntu8.1
Architecture:
So this was somehow caused by the ftbfs fix for klibc. On my eoan
system:
mwhudson@anduril:~/images$ sudo /usr/lib/klibc/bin/losetup -f
loop: can't get info on device /dev/loop30: No such device or address
mwhudson@anduril:~/images$ sudo apt install klibc-utils=2.0.6-1ubuntu1
libklibc=2.0.6-1ubun
Looks like that during boot time components get fired up in wrong order,
some dependency in the systemd service files is needed.
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Indeed, I forgot to upgrade so I missed the issue. Now that I did I see
the hiss is indeed much louder. Thanks Kai for sending this upstream
already.
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You have been subscribed to a public bug:
http://autopkgtest.ubuntu.com/packages/c/casper/focal/amd64
https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac
/autopkgtest-focal/focal/amd64/c/casper/20191025_214555_df8b8@/log.gz
...
[ 11.751912] EXT4-fs (sda1):
Public bug reported:
Hi Team,
Could you please help to confirm if this is an issue on Ubuntu19.10
Desktop?
1. Update /etc/dhcp/dhclient.conf file to include below 2 new lines.
supersede domain-name "vmware.com";
supersede domain-name-servers 10.117.0.1;
2. Reboot
3. check DNS info by "sy
You have been subscribed to a public bug:
Hi Team,
Could you please help to confirm if this is an issue on Ubuntu19.10
Desktop?
1. Update /etc/dhcp/dhclient.conf file to include below 2 new lines.
supersede domain-name "vmware.com";
supersede domain-name-servers 10.117.0.1;
2. Reboot
3.
** Tags added: sts
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Title:
[master] Restarting systemd-networkd breaks keepalived, heartbeat,
corosync, pacemaker (
Public bug reported:
Ubuntu 19.10 (using -proposed pocket)
Kernel 5.3.0-21-generic #22
pulseaudio 1:13.0-1ubuntu1
bluez 5.50-0ubuntu4
Device: Dell Inspiron 7370
Step to reproduce
=
1. Pair a bluetooth headset with the laptop
2. Go to sound settings
-> in "Output device", the b
** Also affects: pulseaudio (Ubuntu Focal)
Importance: Medium
Assignee: Daniel van Vugt (vanvugt)
Status: Triaged
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> filed an upstream issue
thank you! I'll keep an eye on that
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Title:
[SRU] IPv6 link local address is assigned eve
> please advise as to how systemd name resolution through its local service can
> be
> disabled now (as it is broken).
I won't tell you it's not possible/supported to disable/bypass resolved
(although that's most likely the general response you will get), but I'm
happy to look into what's broken
Public bug reported:
systemd name resolution is broken in professional setups.
https://askubuntu.com/a/974482 used to provide a solution, simply ignore
stub-resolution (which is broken) and fall back to the normal name
resolution as configured (e.g. through dhcp).
this solution does not seem to
> cloud-init is not doing anything special here, we render the config
and call netplan generate
Sorry, yes I meant that netplan should be putting the MTUBytes inside
the .network and not using a .link file.
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In addition, I found that after 15:32:26, the journalctl -b 0 logs won't
generate until thesession can be connected again.
Because of my server being attacked all the time, the log used to be continuous.
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Public bug reported:
Recently (last 1 month) I encounter the problem that after waking up the
computer from sleep mode (suspend to RAM) sometimes the home directory
(encrypted) becomes inaccessible to programs.
For example ls ~/ will just hang in S mode.
Attaching an strace to ls from another co
I forgot to mention: when attaching strace to the problematic ls, strace
also hangs and cannot be interrupted with CTRL+C - the console is
practically dead.
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Thanks for your suggestion, I have test ping in 15:32:26 using 'journalctl -b
0' without related return.
I have point this in the file. Do you need complete file?
** Attachment added: "journalctl-log.txt"
https://bugs.launchpad.net/ubuntu/+source/iputils/+bug/1849416/+attachment/5301668/+file
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