[Bug 1589289] Re: fstrim: cannot open /dev/.lxd-mounts: Permission denied
** Changed in: util-linux (Debian) 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/1589289 Title: fstrim: cannot open /dev/.lxd-mounts: Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/1589289/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1589289] Re: fstrim: cannot open /dev/.lxd-mounts: Permission denied
** Changed in: util-linux (Debian) 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/1589289 Title: fstrim: cannot open /dev/.lxd-mounts: Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/1589289/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1589289] Re: fstrim: cannot open /dev/.lxd-mounts: Permission denied
This bug was fixed in the package util-linux - 2.27.1-6ubuntu3.8 --- util-linux (2.27.1-6ubuntu3.8) xenial; urgency=medium * d/p/prevent-fstrim-inside-container.patch: - Prevent fstrim to run inside a container environment. (LP: #1589289) * d/fstrim-all.cron: Prevent cron.weekly to fstrim if inside a container. -- Eric Desrochers Thu, 22 Aug 2019 23:56:21 + ** Changed in: util-linux (Ubuntu Xenial) 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/1589289 Title: fstrim: cannot open /dev/.lxd-mounts: Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/1589289/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1589289] Re: fstrim: cannot open /dev/.lxd-mounts: Permission denied
Excellent! Let me proceed in that case. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1589289 Title: fstrim: cannot open /dev/.lxd-mounts: Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/1589289/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1589289] Re: fstrim: cannot open /dev/.lxd-mounts: Permission denied
@sil2100, https://launchpad.net/bugs/1842426 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1589289 Title: fstrim: cannot open /dev/.lxd-mounts: Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/1589289/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1589289] Re: fstrim: cannot open /dev/.lxd-mounts: Permission denied
** Changed in: util-linux (Debian) Status: Unknown => New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1589289 Title: fstrim: cannot open /dev/.lxd-mounts: Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/1589289/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1589289] Re: fstrim: cannot open /dev/.lxd-mounts: Permission denied
As for xenial's chromium-browser test failures - could you please file a bug about the failing architectures? I would then include the bug number in the hint. This way we won't forget about the test issues. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1589289 Title: fstrim: cannot open /dev/.lxd-mounts: Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/1589289/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1589289] Re: fstrim: cannot open /dev/.lxd-mounts: Permission denied
This bug was fixed in the package util-linux - 2.31.1-0.4ubuntu3.4 --- util-linux (2.31.1-0.4ubuntu3.4) bionic; urgency=medium * d/p/prevent-fstrim-inside-container.patch: - Prevent fstrim to run inside a container environment. (LP: #1589289) -- Eric Desrochers Thu, 22 Aug 2019 23:47:46 + ** Changed in: util-linux (Ubuntu Bionic) 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/1589289 Title: fstrim: cannot open /dev/.lxd-mounts: Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/1589289/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1589289] Re: fstrim: cannot open /dev/.lxd-mounts: Permission denied
This bug was fixed in the package util-linux - 2.33.1-0.1ubuntu3 --- util-linux (2.33.1-0.1ubuntu3) disco; urgency=medium * d/p/prevent-fstrim-inside-container.patch: - Prevent fstrim to run inside a container environment. (LP: #1589289) -- Eric Desrochers Thu, 22 Aug 2019 23:40:49 + ** Changed in: util-linux (Ubuntu Disco) 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/1589289 Title: fstrim: cannot open /dev/.lxd-mounts: Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/1589289/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1589289] Re: fstrim: cannot open /dev/.lxd-mounts: Permission denied
All regressions for B/D are recurrent patterns that were already failing before that SRU. For x, there is a chromium-browser failures. It's definitely a chromium- browser thing, not related to the current SRU. # logs: Traceback (most recent call last): File "/tmp/autopkgtest.Gv56G4/build.V4H/src/debian/tests/chromium-version", line 13, in version = driver.capabilities['browserVersion'] KeyError: 'browserVersion' A new chromium-browser upstream version has been released on "Aug 10 2019": chromium-browser (76.0.3809.100-0ubuntu0.16.04.1) xenial; urgency=medium * Upstream release: 76.0.3809.100 - CVE-2019-5868: Use-after-free in PDFium ExecuteFieldAction. - CVE-2019-5867: Out-of-bounds read in V8. -- Olivier Tilloy Sat, 10 Aug 2019 15:49:36 +0200 Autopkgtest script for that package probably need some rework to adapt to new code reality. - Eric ** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2019-5867 ** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2019-5868 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1589289 Title: fstrim: cannot open /dev/.lxd-mounts: Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/1589289/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1589289] Re: fstrim: cannot open /dev/.lxd-mounts: Permission denied
[Disco verification] Confirming that I'm using a lxd container running Disco: # systemd-detect-virt lxc # lsb_release -cs disco * rmadison: util-linux | 2.33.1-0.1ubuntu2| disco | source, amd64, arm64, armhf, i386, ppc64el, s390x util-linux | 2.33.1-0.1ubuntu3| disco-proposed | source, amd64, arm64, armhf, i386, ppc64el, s390x * With current disco-updates package: $ dpkg -l | grep -i util-linux ii util-linux 2.33.1-0.1ubuntu2 amd64 miscellaneous system utilities $ systemctl status fstrim.timer ● fstrim.timer - Discard unused blocks once a week Loaded: loaded (/lib/systemd/system/fstrim.timer; enabled; vendor preset: enabled) Active: active (waiting) since Tue 2019-08-27 14:18:00 UTC; 40s ago Trigger: Mon 2019-09-02 00:00:00 UTC; 5 days left Docs: man:fstrim Aug 27 14:18:00 lxcdfstrim systemd[1]: Started Discard unused blocks once a week. * With current disco-proposed package: $ dpkg -l | grep -i util-linux ii util-linux 2.33.1-0.1ubuntu3 amd64 miscellaneous system utilities $ systemctl status fstrim.timer ● fstrim.timer - Discard unused blocks once a week Loaded: loaded (/lib/systemd/system/fstrim.timer; enabled; vendor preset: enabled) Active: inactive (dead) since Tue 2019-08-27 14:19:25 UTC; 43s ago Trigger: n/a Condition: start condition failed at Tue 2019-08-27 14:20:06 UTC; 2s ago └─ ConditionVirtualization=!container was not met Docs: man:fstrim Aug 27 14:18:00 lxcdfstrim systemd[1]: Started Discard unused blocks once a week. Aug 27 14:19:25 lxcdfstrim systemd[1]: fstrim.timer: Succeeded. Aug 27 14:19:25 lxcdfstrim systemd[1]: Stopped Discard unused blocks once a week. Aug 27 14:19:25 lxcdfstrim systemd[1]: Stopping Discard unused blocks once a week. Aug 27 14:19:25 lxcdfstrim systemd[1]: Condition check resulted in Discard unused blocks once a week being skipped. Aug 27 14:20:06 lxcdfstrim systemd[1]: Condition check resulted in Discard unused blocks once a week being skipped. ** Tags removed: verification-needed-disco verification-needed-xenial ** Tags added: verification-done-disco verification-done-xenial ** Description changed: [Impact] fstrim weekly cronjob output in an unprivileged LXD container: /etc/cron.weekly/fstrim: fstrim: cannot open /dev/.lxd-mounts: Permission denied fstrim: /dev/fuse: not a directory fstrim: /dev/lxd: FITRIM ioctl failed: Operation not permitted There is a github issue: https://github.com/lxc/lxd/issues/2030 The outcome is that it's purely an fstrim misbehaviour, it could be smarter. Stephane Graber comment: As all of this is handled by the kernel, there isn't anything we can do about it in LXD. I think fstrim should be made slightly more clever: * Don't run on bind-mounts (you can detect bind-mounts by parsing /proc/self/mountinfo instead of /proc/mounts) * Maybe not be as noisy on expected errors like EACCES, EPERM and ENOENT, only log actual failures which would likely be EINVAL or memory related errors. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: util-linux 2.27.1-6ubuntu3 ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6 Uname: Linux 4.4.0-21-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 Date: Sun Jun 5 19:49:04 2016 ProcEnviron: LANGUAGE=en_US:en TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: util-linux UpgradeStatus: No upgrade log present (probably fresh install) [Test Case] * Ubuntu lxd container * Wait for the scheduled fstrim run (X: cronjob, B and late: systemd timer) * fstrim will run and report errors "Operation not permitted" "Permission denied", ... Container shouldn't run fstrim, it should only be run at host level. [Potential Regression] None, the change will only block fstrim to be automatically run at scheduled time. One can still run fstrim on a container manually, even if there is no purpose of doing that. Xenial uses the cronjob approach /etc/cron.weekly/fstrim Bionic and late switched to a systemd timer. 2 differents fixes (one for X, and one for B and late) will be needed, but they'll do same thing, which prevent fstrim to automatically run if inside a container both fixes using systemd-virt-detect. [Other Informations] * The systemd timer change upstream PR: https://github.com/karelzak/util-linux/pull/841 + https://github.com/karelzak/util-linux/commit/0280d31a2bd6292acd9a4b86d0f6b5feb275a618 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1589289 Title: fstrim: cannot open /dev/.lxd-mounts: Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/1589289/+subscriptions -- ubunt
[Bug 1589289] Re: fstrim: cannot open /dev/.lxd-mounts: Permission denied
[Xenial verification] Confirming that I'm using a lxd container running Xenial: # systemd-detect-virt lxc # lsb_release -cs xenial * rmadison: util-linux | 2.27.1-6ubuntu3.7| xenial-updates util-linux | 2.27.1-6ubuntu3.8| xenial-proposed * With current xenial-updates package: $ dpkg -l | grep -i util-linux ii util-linux 2.27.1-6ubuntu3.7 amd64miscellaneous system utilities $ sh -xv /etc/cron.weekly/fstrim #!/bin/sh # trim all mounted file systems which support it /sbin/fstrim --all || true + /sbin/fstrim --all fstrim: /: FITRIM ioctl failed: Operation not permitted + true * With current xenial-proposed package: $ dpkg -l | grep -i util-linux ii util-linux 2.27.1-6ubuntu3.8 amd64miscellaneous system utilities $ sh -xv /etc/cron.weekly/fstrim #!/bin/sh # Prevent fstrim to run inside a container environment (LP: #1589289) if /usr/bin/systemd-detect-virt -q -c; then exit 0 fi + /usr/bin/systemd-detect-virt -q -c + exit 0 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1589289 Title: fstrim: cannot open /dev/.lxd-mounts: Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/1589289/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1589289] Re: fstrim: cannot open /dev/.lxd-mounts: Permission denied
[Bionic verification] Confirming that I'm using a lxd container running Bionic: # systemd-detect-virt lxc # lsb_release -cs bionic * rmadison: util-linux | 2.31.1-0.4ubuntu3.3 | bionic-updates util-linux | 2.31.1-0.4ubuntu3.4 | bionic-proposed * With current bionic-updates package: # dpkg -l | grep -i util-linux ii util-linux 2.31.1-0.4ubuntu3.3 amd64 miscellaneous system utilities # systemctl status fstrim.timer ● fstrim.timer - Discard unused blocks once a week Loaded: loaded (/lib/systemd/system/fstrim.timer; enabled; vendor preset: enabled) Active: active (waiting) since Tue 2019-08-27 13:59:23 UTC; 2min 29s ago Trigger: Mon 2019-09-02 00:00:00 UTC; 5 days left Docs: man:fstrim Aug 27 13:59:23 lxcfstrim systemd[1]: Started Discard unused blocks once a week. * With the bionic-proposed package: # dpkg -l | grep -i util-linux ii util-linux 2.31.1-0.4ubuntu3.4 amd64 miscellaneous system utilities # systemctl status fstrim.timer ● fstrim.timer - Discard unused blocks once a week Loaded: loaded (/lib/systemd/system/fstrim.timer; enabled; vendor preset: enabled) Active: inactive (dead) since Tue 2019-08-27 14:02:50 UTC; 23s ago Trigger: n/a Condition: start condition failed at Tue 2019-08-27 14:03:13 UTC; 1s ago └─ ConditionVirtualization=!container was not met Docs: man:fstrim Aug 27 13:59:23 lxcfstrim systemd[1]: Started Discard unused blocks once a week. Aug 27 14:02:50 lxcfstrim systemd[1]: Stopped Discard unused blocks once a week. Aug 27 14:02:50 lxcfstrim systemd[1]: Stopping Discard unused blocks once a week. ** Tags added: verification-done-bionic verification-needed-disco verification-needed-xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1589289 Title: fstrim: cannot open /dev/.lxd-mounts: Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/1589289/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1589289] Re: fstrim: cannot open /dev/.lxd-mounts: Permission denied
Hello Tamas, or anyone else affected, Accepted util-linux into disco-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/util- linux/2.33.1-0.1ubuntu3 in a few hours, and then in the -proposed repository. Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users. If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested and change the tag from verification-needed-disco to verification-done-disco. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed-disco. In either case, without details of your testing we will not be able to proceed. Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping! N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days. ** Changed in: util-linux (Ubuntu Disco) Status: In Progress => Fix Committed ** Changed in: util-linux (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/1589289 Title: fstrim: cannot open /dev/.lxd-mounts: Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/1589289/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1589289] Re: fstrim: cannot open /dev/.lxd-mounts: Permission denied
This bug was fixed in the package util-linux - 2.34-0.1ubuntu2 --- util-linux (2.34-0.1ubuntu2) eoan; urgency=medium * d/p/prevent-fstrim-inside-container.patch: - Prevent fstrim to run inside a container environment. (LP: #1589289) -- Eric Desrochers Wed, 21 Aug 2019 13:19:03 + ** Changed in: util-linux (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/1589289 Title: fstrim: cannot open /dev/.lxd-mounts: Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/1589289/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1589289] Re: fstrim: cannot open /dev/.lxd-mounts: Permission denied
** Bug watch added: Debian Bug tracker #935326 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=935326 ** Also affects: util-linux (Debian) via https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=935326 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1589289 Title: fstrim: cannot open /dev/.lxd-mounts: Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/1589289/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1589289] Re: fstrim: cannot open /dev/.lxd-mounts: Permission denied
Uploaded in active devel release (Eoan). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1589289 Title: fstrim: cannot open /dev/.lxd-mounts: Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/1589289/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1589289] Re: fstrim: cannot open /dev/.lxd-mounts: Permission denied
Upstream PR has been approved/merged. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1589289 Title: fstrim: cannot open /dev/.lxd-mounts: Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/1589289/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1589289] Re: fstrim: cannot open /dev/.lxd-mounts: Permission denied
** Changed in: util-linux (Ubuntu Bionic) Status: Confirmed => In Progress ** Changed in: util-linux (Ubuntu Disco) Status: Confirmed => In Progress ** Description changed: [Impact] fstrim weekly cronjob output in an unprivileged LXD container: /etc/cron.weekly/fstrim: fstrim: cannot open /dev/.lxd-mounts: Permission denied fstrim: /dev/fuse: not a directory fstrim: /dev/lxd: FITRIM ioctl failed: Operation not permitted There is a github issue: https://github.com/lxc/lxd/issues/2030 The outcome is that it's purely an fstrim misbehaviour, it could be smarter. Stephane Graber comment: As all of this is handled by the kernel, there isn't anything we can do about it in LXD. I think fstrim should be made slightly more clever: * Don't run on bind-mounts (you can detect bind-mounts by parsing /proc/self/mountinfo instead of /proc/mounts) * Maybe not be as noisy on expected errors like EACCES, EPERM and ENOENT, only log actual failures which would likely be EINVAL or memory related errors. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: util-linux 2.27.1-6ubuntu3 ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6 Uname: Linux 4.4.0-21-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 Date: Sun Jun 5 19:49:04 2016 ProcEnviron: LANGUAGE=en_US:en TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: util-linux UpgradeStatus: No upgrade log present (probably fresh install) [Test Case] * Ubuntu lxd container - * Wait for the scheduled fstrim run (X: cronjob, B and late: systemd timer) - * fstrim will run and report errors "Operation not permitted" "Permission denied", ... + * Wait for the scheduled fstrim run (X: cronjob, B and late: systemd timer) + * fstrim will run and report errors "Operation not permitted" "Permission denied", ... Container shouldn't run fstrim, it should only be run at host level. [Potential Regression] None, the change will only block fstrim to be automatically run at - scheduled time. + scheduled time. One can still run fstrim on a container manually, even + if there is no purpose of doing that. Xenial uses the cronjob approach /etc/cron.weekly/fstrim Bionic and late switched to a systemd timer. 2 differents fixes (one for X, and one for B and late) will be needed, but they'll do same thing, which prevent fstrim to automatically run if inside a container both fixes using systemd-virt-detect. - [Other Informations] * The systemd timer change upstream PR: https://github.com/karelzak/util-linux/pull/841 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1589289 Title: fstrim: cannot open /dev/.lxd-mounts: Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/1589289/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1589289] Re: fstrim: cannot open /dev/.lxd-mounts: Permission denied
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: util-linux (Ubuntu Bionic) 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/1589289 Title: fstrim: cannot open /dev/.lxd-mounts: Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/1589289/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1589289] Re: fstrim: cannot open /dev/.lxd-mounts: Permission denied
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: util-linux (Ubuntu Disco) 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/1589289 Title: fstrim: cannot open /dev/.lxd-mounts: Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/1589289/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1589289] Re: fstrim: cannot open /dev/.lxd-mounts: Permission denied
** Description changed: + [Impact] fstrim weekly cronjob output in an unprivileged LXD container: /etc/cron.weekly/fstrim: fstrim: cannot open /dev/.lxd-mounts: Permission denied fstrim: /dev/fuse: not a directory fstrim: /dev/lxd: FITRIM ioctl failed: Operation not permitted There is a github issue: https://github.com/lxc/lxd/issues/2030 The outcome is that it's purely an fstrim misbehaviour, it could be smarter. Stephane Graber comment: As all of this is handled by the kernel, there isn't anything we can do about it in LXD. I think fstrim should be made slightly more clever: * Don't run on bind-mounts (you can detect bind-mounts by parsing /proc/self/mountinfo instead of /proc/mounts) * Maybe not be as noisy on expected errors like EACCES, EPERM and ENOENT, only log actual failures which would likely be EINVAL or memory related errors. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: util-linux 2.27.1-6ubuntu3 ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6 Uname: Linux 4.4.0-21-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 Date: Sun Jun 5 19:49:04 2016 ProcEnviron: LANGUAGE=en_US:en TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: util-linux UpgradeStatus: No upgrade log present (probably fresh install) + + [Test Case] + * Ubuntu lxd container + * Wait for the scheduled fstrim run (X: cronjob, B and late: systemd timer) + * fstrim will run and report errors "Operation not permitted" "Permission denied", ... + + Container shouldn't run fstrim, it should only be run at host level. + + [Potential Regression] + + None, the change will only block fstrim to be automatically run at + scheduled time. + + Xenial uses the cronjob approach /etc/cron.weekly/fstrim + Bionic and late switched to a systemd timer. + + 2 differents fixes (one for X, and one for B and late) will be needed, + but they'll do same thing, which prevent fstrim to automatically run if + inside a container both fixes using systemd-virt-detect. + + + [Other Informations] + + * The systemd timer change upstream PR: + https://github.com/karelzak/util-linux/pull/841 ** Tags added: sts -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1589289 Title: fstrim: cannot open /dev/.lxd-mounts: Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/1589289/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1589289] Re: fstrim: cannot open /dev/.lxd-mounts: Permission denied
** Also affects: util-linux (Ubuntu Bionic) Importance: Undecided Status: New ** Also affects: util-linux (Ubuntu Disco) Importance: Undecided Status: New ** Also affects: util-linux (Ubuntu Xenial) Importance: Undecided Status: New ** Changed in: util-linux (Ubuntu Xenial) Assignee: (unassigned) => Eric Desrochers (slashd) ** Changed in: util-linux (Ubuntu Xenial) Status: New => In Progress ** Changed in: util-linux (Ubuntu Bionic) Assignee: (unassigned) => Eric Desrochers (slashd) ** Changed in: util-linux (Ubuntu Disco) Assignee: (unassigned) => Eric Desrochers (slashd) ** Changed in: util-linux (Ubuntu Xenial) Importance: Undecided => Medium ** Changed in: util-linux (Ubuntu Bionic) Importance: Undecided => Medium ** Changed in: util-linux (Ubuntu Disco) Importance: Undecided => Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1589289 Title: fstrim: cannot open /dev/.lxd-mounts: Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/1589289/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1589289] Re: fstrim: cannot open /dev/.lxd-mounts: Permission denied
** Changed in: util-linux (Ubuntu) Status: Confirmed => In Progress ** Changed in: util-linux (Ubuntu) Assignee: (unassigned) => Eric Desrochers (slashd) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1589289 Title: fstrim: cannot open /dev/.lxd-mounts: Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/1589289/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1589289] Re: fstrim: cannot open /dev/.lxd-mounts: Permission denied
Upstream BUG: https://github.com/karelzak/util-linux/issues/840 Upstream PR: https://github.com/karelzak/util-linux/pull/841 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1589289 Title: fstrim: cannot open /dev/.lxd-mounts: Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/1589289/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1589289] Re: fstrim: cannot open /dev/.lxd-mounts: Permission denied
Upstream BUG: https://github.com/karelzak/util-linux/issues/840 Upstream PR: https://github.com/karelzak/util-linux/pull/841/commits/8574fb28fb492dcd60e30f57d542b78035a4676e ** Bug watch added: github.com/karelzak/util-linux/issues #840 https://github.com/karelzak/util-linux/issues/840 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1589289 Title: fstrim: cannot open /dev/.lxd-mounts: Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/1589289/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1589289] Re: fstrim: cannot open /dev/.lxd-mounts: Permission denied
I'll submit the fstrim.timer change upstream. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1589289 Title: fstrim: cannot open /dev/.lxd-mounts: Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/1589289/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1589289] Re: fstrim: cannot open /dev/.lxd-mounts: Permission denied
Ok more investigation revealed the following X is using the cron weekly for fstrim, while late version uses fstrim.timer. So I proposed we fix it with the "ConditionVirtualization=!container" in Bionic and late. and for X by fixing the cron.weekly/fstrim script that way: #!/bin/sh # trim all mounted file systems which support it +if /usr/bin/systemd-detect-virt -q -c; then +exit 0 +fi /sbin/fstrim --all || true -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1589289 Title: fstrim: cannot open /dev/.lxd-mounts: Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/1589289/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1589289] Re: fstrim: cannot open /dev/.lxd-mounts: Permission denied
or even better I think: #!/bin/sh # trim all mounted file systems which support it +if /usr/bin/systemd-detect-virt -q -c; then +exit 0 +fi /sbin/fstrim --all || true -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1589289 Title: fstrim: cannot open /dev/.lxd-mounts: Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/1589289/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1589289] Re: fstrim: cannot open /dev/.lxd-mounts: Permission denied
We could also implement a check mechanism inside "/etc/cron.weekly/fstrim" using'systemd-detect-virt', if it's a container don't run it, otherwise let's do it. [/etc/cron.weekly/fstrim] # script as-is #!/bin/sh # trim all mounted file systems which support it /sbin/fstrim --all || true -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1589289 Title: fstrim: cannot open /dev/.lxd-mounts: Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/1589289/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1589289] Re: fstrim: cannot open /dev/.lxd-mounts: Permission denied
from: #!/bin/sh # trim all mounted file systems which support it /sbin/fstrim --all || true to: #!/bin/sh # trim all mounted file systems which support it if ! /usr/bin/systemd-detect-virt -q -c; then /sbin/fstrim --all || true fi -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1589289 Title: fstrim: cannot open /dev/.lxd-mounts: Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/1589289/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1589289] Re: fstrim: cannot open /dev/.lxd-mounts: Permission denied
hmmm it is installed under examples/ so not used at all by default. # dpkg -l util-linux /usr/share/doc/util-linux/examples/fstrim.service -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1589289 Title: fstrim: cannot open /dev/.lxd-mounts: Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/1589289/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1589289] Re: fstrim: cannot open /dev/.lxd-mounts: Permission denied
I started to read that bug a couple of days ago Maybe using 'ConditionVirtualization=!container' should be enought to prevent fstrim from running inside container, I'll give it a try later this week. If its work as expected, I'll submit it upstream. 'container' type would cover the following: openvz OpenVZ/Virtuozzo lxc Linux container implementation by LXC lxc-libvirt Linux container implementation by libvirt systemd-nspawn systemd's minimal container implementation, see systemd-nspawn(1) docker Docker container manager podman Podman container manager rkt rkt app container runtime wsl Windows Subsystem for Linux Reference: https://www.freedesktop.org/software/systemd/man/systemd-detect-virt.html# -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1589289 Title: fstrim: cannot open /dev/.lxd-mounts: Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/1589289/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1589289] Re: fstrim: cannot open /dev/.lxd-mounts: Permission denied
I started to read that bug a couple of days ago Maybe using 'ConditionVirtualization=container' should be enought to prevent fstrim from running inside container, I'll give it a try later this week. If its work as expected, I'll submit it upstream. 'container' type would cover the following: openvz OpenVZ/Virtuozzo lxc Linux container implementation by LXC lxc-libvirt Linux container implementation by libvirt systemd-nspawn systemd's minimal container implementation, see systemd-nspawn(1) docker Docker container manager podman Podman container manager rkt rkt app container runtime wsl Windows Subsystem for Linux Reference: https://www.freedesktop.org/software/systemd/man/systemd-detect-virt.html# -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1589289 Title: fstrim: cannot open /dev/.lxd-mounts: Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/1589289/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1589289] Re: fstrim: cannot open /dev/.lxd-mounts: Permission denied
Fails also on Proxmox LXC https://forum.proxmox.com/threads/deleting- data-in-lxc-lvm-thin-doesnt-release-space.32179/#post-173302 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1589289 Title: fstrim: cannot open /dev/.lxd-mounts: Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/1589289/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1589289] Re: fstrim: cannot open /dev/.lxd-mounts: Permission denied
On my containers using the "dir" storage backend, /etc/cron.weekly/fstrim outputs: fstrim: cannot open /dev/.lxd-mounts: Permission denied fstrim: /dev/lxd: FITRIM ioctl failed: Operation not permitted fstrim: /: FITRIM ioctl failed: Operation not permitted >From one of those containers: # mount | grep sda /dev/sda on / type ext4 (rw,noatime,errors=remount-ro,data=ordered) /dev/sda on /dev/lxd type ext4 (rw,noatime,errors=remount-ro,data=ordered) /dev/sda on /dev/.lxd-mounts type ext4 (rw,noatime,errors=remount-ro,data=ordered) ** Description changed: - fstrun weekly cronjob output in an unprivileged LXD container: + fstrim weekly cronjob output in an unprivileged LXD container: /etc/cron.weekly/fstrim: fstrim: cannot open /dev/.lxd-mounts: Permission denied fstrim: /dev/fuse: not a directory fstrim: /dev/lxd: FITRIM ioctl failed: Operation not permitted There is a github issue: https://github.com/lxc/lxd/issues/2030 The outcome is that it's purely an fstrim misbehaviour, it could be smarter. Stephane Graber comment: As all of this is handled by the kernel, there isn't anything we can do about it in LXD. I think fstrim should be made slightly more clever: * Don't run on bind-mounts (you can detect bind-mounts by parsing /proc/self/mountinfo instead of /proc/mounts) * Maybe not be as noisy on expected errors like EACCES, EPERM and ENOENT, only log actual failures which would likely be EINVAL or memory related errors. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: util-linux 2.27.1-6ubuntu3 ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6 Uname: Linux 4.4.0-21-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 Date: Sun Jun 5 19:49:04 2016 ProcEnviron: LANGUAGE=en_US:en TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: util-linux UpgradeStatus: No upgrade log present (probably fresh install) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1589289 Title: fstrim: cannot open /dev/.lxd-mounts: Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/1589289/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1589289] Re: fstrim: cannot open /dev/.lxd-mounts: Permission denied
** Description changed: - fstrun daily cronjob output in an unprivileged LXD container: + fstrun weekly cronjob output in an unprivileged LXD container: /etc/cron.weekly/fstrim: fstrim: cannot open /dev/.lxd-mounts: Permission denied fstrim: /dev/fuse: not a directory fstrim: /dev/lxd: FITRIM ioctl failed: Operation not permitted - There is a github issue: https://github.com/lxc/lxd/issues/2030 - - The outcome is that it's purely an fstrim misbehaviour, it could be smarter. - + The outcome is that it's purely an fstrim misbehaviour, it could be + smarter. Stephane Graber comment: - - - As all of this is handled by the kernel, there isn't anything we can do about it in LXD. + As all of this is handled by the kernel, there isn't anything we can do + about it in LXD. I think fstrim should be made slightly more clever: * Don't run on bind-mounts (you can detect bind-mounts by parsing /proc/self/mountinfo instead of /proc/mounts) * Maybe not be as noisy on expected errors like EACCES, EPERM and ENOENT, only log actual failures which would likely be EINVAL or memory related errors. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: util-linux 2.27.1-6ubuntu3 ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6 Uname: Linux 4.4.0-21-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 Date: Sun Jun 5 19:49:04 2016 ProcEnviron: - LANGUAGE=en_US:en - TERM=xterm - PATH=(custom, no user) - LANG=en_US.UTF-8 - SHELL=/bin/bash + LANGUAGE=en_US:en + TERM=xterm + PATH=(custom, no user) + LANG=en_US.UTF-8 + SHELL=/bin/bash SourcePackage: util-linux UpgradeStatus: No upgrade log present (probably fresh install) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1589289 Title: fstrim: cannot open /dev/.lxd-mounts: Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/1589289/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1589289] Re: fstrim: cannot open /dev/.lxd-mounts: Permission denied
** Changed in: util-linux (Ubuntu) Importance: Undecided => Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1589289 Title: fstrim: cannot open /dev/.lxd-mounts: Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/1589289/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1589289] Re: fstrim: cannot open /dev/.lxd-mounts: Permission denied
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: util-linux (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/1589289 Title: fstrim: cannot open /dev/.lxd-mounts: Permission denied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/1589289/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
