[Bug 2056706] Re: System unstable, kernel ring buffer flooded with "BUG: Bad page state in process swapper/0"
It's obviously fixed, but do we need to verify this for each kernel variant, especially when it makes no sense or even be possible to test in non-Xen VM environment, such as a Raspberry pi. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2056706 Title: System unstable, kernel ring buffer flooded with "BUG: Bad page state in process swapper/0" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2056706/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 2056706] [NEW] System unstable, kernel ring buffer flooded with "BUG: Bad page state in process swapper/0"
Public bug reported: After upgrading a homelab 24.04 test machine from 6.6 to 6.8 kernel that was recently introduced, the test machine started flooding the terminal with following messages: [ 1877.712068] BUG: Bad page state in process swapper/0 pfn:58919 The process name varies and appears to be whatever is currently doing something. I installed a fresh up to date copy to see if this could be replicated elsewhere and the outcome is the same. Both of the machines are VMs running under Xen with XCP-ng, although unsure if it's related. The issue produces a notable amount of syslog entries. If left running, the system will eventually go into a state where processes get stuck and do not react to systemd control, even when there's no notable load, no memory pressure nor is the disk space low. Booted back to 6.6 kernel the issue no longer happens. ProblemType: Bug DistroRelease: Ubuntu 24.04 Package: linux-image-6.8.0-11-generic 6.8.0-11.11 ProcVersionSignature: Ubuntu 6.8.0-11.11-generic 6.8.0-rc4 Uname: Linux 6.8.0-11-generic x86_64 AlsaDevices: total 0 crw-rw+ 1 root audio 116, 1 Mar 11 00:31 seq crw-rw+ 1 root audio 116, 33 Mar 11 00:31 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.28.0-0ubuntu1 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/timer', '/dev/snd/seq'] failed with exit code 1: CRDA: N/A CasperMD5CheckResult: pass Date: Mon Mar 11 00:36:24 2024 InstallationDate: Installed on 2024-03-11 (0 days ago) InstallationMedia: Ubuntu-Server 24.04 LTS "Noble Numbat" - Daily amd64 (20240222) IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig' Lsusb: Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 001 Device 002: ID 0627:0001 Adomax Technology Co., Ltd QEMU Tablet Lsusb-t: /: Bus 001.Port 001: Dev 001, Class=root_hub, Driver=uhci_hcd/2p, 12M |__ Port 002: Dev 002, If 0, Class=Human Interface Device, Driver=usbhid, 12M MachineType: Xen HVM domU PciMultimedia: ProcEnviron: LANG=en_US.UTF-8 LC_CTYPE=C.UTF-8 PATH=(custom, no user) SHELL=/bin/bash TERM=xterm-256color ProcFB: 0 bochs-drmdrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.8.0-11-generic root=UUID=97002c6c-ab61-49d5-b937-891e4e8da514 ro RebootRequiredPkgs: Error: path contained symlinks. RelatedPackageVersions: linux-restricted-modules-6.8.0-11-generic N/A linux-backports-modules-6.8.0-11-generic N/A linux-firmware20240202.git36777504-0ubuntu1 RfKill: Error: [Errno 2] No such file or directory: 'rfkill' SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 01/31/2024 dmi.bios.release: 4.13 dmi.bios.vendor: Xen dmi.bios.version: 4.13 dmi.chassis.type: 1 dmi.chassis.vendor: Xen dmi.modalias: dmi:bvnXen:bvr4.13:bd01/31/2024:br4.13:svnXen:pnHVMdomU:pvr4.13:cvnXen:ct1:cvr:sku: dmi.product.name: HVM domU dmi.product.version: 4.13 dmi.sys.vendor: Xen ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug noble -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2056706 Title: System unstable, kernel ring buffer flooded with "BUG: Bad page state in process swapper/0" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2056706/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1869281] Re: btrfs-convert of ext4 yields unmountable FS
I ran into this today and I see someone actually made a test script to uncover this specific bug: https://www.spinics.net/lists/linux-btrfs/msg102535.html -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1869281 Title: btrfs-convert of ext4 yields unmountable FS To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/btrfs-progs/+bug/1869281/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1875025] Re: Cannot enter password to unlock session
Observed this one 2 separate cases, one Xubuntu 18.04 -> 20.04 installation where light-locker caused it and on a fresh Lubuntu 20.04, that was converted to XFCE, where xscreensaver was the issue. Also had 3 other Xubuntu installations that went from 18.04 to 20.04 and did not encounter these issues. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1875025 Title: Cannot enter password to unlock session To manage notifications about this bug go to: https://bugs.launchpad.net/xfce4-screensaver/+bug/1875025/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 1517938] Re: Scrollbox text shadow in wrong orientation
Hi, This happens with Greybird theme. In addition to 14.04, it also happened in 16.04 and now in 18.04. Doesn't seem to happen on other themes than Greybird. -- Ari Sovijärvi -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1517938 Title: Scrollbox text shadow in wrong orientation To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xfce4-weather-plugin/+bug/1517938/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 1753470] Re: Postconf segfaults every 5 minutes
I think the only contact to the developers is their postfix-devel mailing list here: http://www.postfix.org/lists.html -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1753470 Title: Postconf segfaults every 5 minutes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/postfix/+bug/1753470/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1753470] Re: Postconf segfaults every 5 minutes
I finally found the actual culprit. It's a Munin-plugin that gets Postfix statistics, it calls postconf to figure out Postfix paths. While the issue is now clear, I think the symptom is still out there, you can crash postconf if you run it with a user that doesn't have permissions to read every included file in main.cf. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1753470 Title: Postconf segfaults every 5 minutes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/postfix/+bug/1753470/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1753470] Re: Postconf segfaults every 5 minutes
I think I got it now. Postconf can't read valiases.cf as user Postfix. I changed the file ownership and permission to allow group postfix to read it, which makes running postconf as user postfix work now. Curiously the segfault still happens every 5 minutes. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1753470 Title: Postconf segfaults every 5 minutes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/postfix/+bug/1753470/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1753470] Re: Postconf segfaults every 5 minutes
After some "yank out lines until the issue stops" detective work, I think I've traced the issue to be this line in Postfix's main.cf: virtual_alias_maps = pgsql:/etc/postfix/valiases.cf valiases.cf is very basic example of PostgreSQL based alias maps configuration: query = SELECT real_address from tempmail where time_expires>now() and temp_address='%s'; user = username-here password = password-here dbname = postfix hosts = ip-here Postfix-pgsql is naturally installed and Postfix looks up aliases in the database just fine. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1753470 Title: Postconf segfaults every 5 minutes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/postfix/+bug/1753470/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1753470] Re: Postconf segfaults every 5 minutes
The AppArmor error message appears to be related to already reported but, and is unrelated. Stunnel was work-in-progress so that's not a problem. Livepatchd doesn't start because 18.04 doesn't currently have Live patch support yet. ** Attachment added: "df.txt" https://bugs.launchpad.net/ubuntu/+source/postfix/+bug/1753470/+attachment/5071337/+files/df.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1753470 Title: Postconf segfaults every 5 minutes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/postfix/+bug/1753470/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1753470] Re: Postconf segfaults every 5 minutes
** Attachment added: "syslog.txt" https://bugs.launchpad.net/ubuntu/+source/postfix/+bug/1753470/+attachment/5071338/+files/syslog.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1753470 Title: Postconf segfaults every 5 minutes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/postfix/+bug/1753470/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1753470] Re: Postconf segfaults every 5 minutes
The problem leaves no traces in any of the logs, but then again I can't find anything that wouldn't work either. Postfix works just fine. There's no crontab jobs or anything that would fire sending a message or anything, besides sending messages works fine as well, with no error messages. It's just these two messages every 5 minutes. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1753470 Title: Postconf segfaults every 5 minutes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/postfix/+bug/1753470/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1753470] Re: Postconf segfaults every 5 minutes
** Attachment added: "dmesg.txt" https://bugs.launchpad.net/ubuntu/+source/postfix/+bug/1753470/+attachment/5071339/+files/dmesg.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1753470 Title: Postconf segfaults every 5 minutes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/postfix/+bug/1753470/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1753470] [NEW] Postconf segfaults every 5 minutes
Public bug reported: Fresh install of 18.04 server. Every 5 minutes postconf segfaults: Mar 5 14:30:05 hostname-here kernel: [ 672.082204] postconf[12975]: segfault at 40 ip 564d613ff053 sp 7ffc39e19b90 error 4 in postconf[564d613e7000+25000] Mar 5 14:30:06 hostname-here kernel: [ 672.303499] postconf[13004]: segfault at 40 ip 55b29d0f8053 sp 7fff72f4b740 error 4 in postconf[55b29d0e+25000] According to Apport log, the crash is caused by following command line: postconf -h queue_directory Running the command in shell however works as expected and lists the default spool directory (/var/spool/postfix). ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: postfix 3.3.0-1 ProcVersionSignature: Ubuntu 4.15.0-10.11-generic 4.15.3 Uname: Linux 4.15.0-10-generic x86_64 ApportVersion: 2.20.8-0ubuntu10 Architecture: amd64 Date: Mon Mar 5 14:26:27 2018 SourcePackage: postfix UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: postfix (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug bionic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1753470 Title: Postconf segfaults every 5 minutes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/postfix/+bug/1753470/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1537342] [NEW] copyRotated fails even with high enough GD version
Public bug reported: Trying to use GD's copyRotated gives the following error: libgd 2.0.33 or higher required for copyRotated support at ./demo.pl line 45. libgd's version is higher than listen in the error message. The problem is discussed here: http://www.perlmonks.org/bare/?node_id=484979 ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: libgd-gd2-perl 1:2.46-3.1build1 ProcVersionSignature: Ubuntu 3.16.0-33.44~14.04.1-generic 3.16.7-ckt7 Uname: Linux 3.16.0-33-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.19 Architecture: amd64 CurrentDesktop: XFCE Date: Sat Jan 23 11:55:34 2016 InstallationDate: Installed on 2015-03-02 (326 days ago) InstallationMedia: Xubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1) SourcePackage: libgd-gd2-perl UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: libgd-gd2-perl (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug trusty -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1537342 Title: copyRotated fails even with high enough GD version To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libgd-gd2-perl/+bug/1537342/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1517938] [NEW] Scrollbox text shadow in wrong orientation
Public bug reported: Then the weather plugin is in a vertical panel, the scrollbox text is vertical, but the text shadow is still horizontal. See screenshot for more details. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: xfce4-weather-plugin 0.8.3-1ubuntu0.1 ProcVersionSignature: Ubuntu 3.13.0-68.111-generic 3.13.11-ckt27 Uname: Linux 3.13.0-68-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.18 Architecture: amd64 CurrentDesktop: XFCE Date: Thu Nov 19 16:47:48 2015 SourcePackage: xfce4-weather-plugin UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: xfce4-weather-plugin (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug trusty ** Attachment added: "Screenshot of the issue" https://bugs.launchpad.net/bugs/1517938/+attachment/4522062/+files/weather-wrong-orientation.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1517938 Title: Scrollbox text shadow in wrong orientation To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xfce4-weather-plugin/+bug/1517938/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1057956] [NEW] Ericsson H5321gw's new USB ID
Public bug reported: There's a new version of Ericsson H5321gw 3G modem in the wild now. The previous one had USB ID of 0dbd:1919, the new version is 0dbd:1926. This new modem is found atleast in Lenovo Thinkpad L530 and T430 models. The new one works when its ID is added to modem manager's database. I'm attaching a small patch with the proper line added. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: modemmanager 0.5.2.0-0ubuntu2 ProcVersionSignature: Ubuntu 3.2.0-31.50-generic 3.2.28 Uname: Linux 3.2.0-31-generic x86_64 ApportVersion: 2.0.1-0ubuntu13 Architecture: amd64 Date: Fri Sep 28 11:01:42 2012 InstallationMedia: Ubuntu 12.04 LTS Precise Pangolin - Release amd64 (20120425) ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: modemmanager UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: modemmanager (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug precise -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1057956 Title: Ericsson H5321gw's new USB ID To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/modemmanager/+bug/1057956/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1057956] Re: Ericsson H5321gw's new USB ID
** Patch added: Patch to add the new variant to database. https://bugs.launchpad.net/bugs/1057956/+attachment/3351026/+files/H5321gw.patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1057956 Title: Ericsson H5321gw's new USB ID To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/modemmanager/+bug/1057956/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1028360] Re: Window has double(?) heigh
I tried it with Ubuntu 2D and it behaves the same way. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1028360 Title: Window has double(?) heigh To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gtk+3.0/+bug/1028360/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 972537] Re: lightdm doesn't allow expired passwords
Password expiration seems to have problem with other PAM modules as well in LightDM; in #1023854 eCryptFS' password updating fails, while it works with passwd. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/972537 Title: lightdm doesn't allow expired passwords To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/972537/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1023854] [NEW] Changed expired password in lightdm does not change eCrypfs password
Public bug reported: In a system with eCryptfs encrypted home directories and expiring user passwords, when a password expires, lightdm correctly asks for a new password but fails to update eCryptfs's passphrase with the new password. This causes a situation where graphical login fails and the user needs to log in from the text mode console and change the eCryptfs password manually to match the new login password. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: lightdm 1.2.1-0ubuntu1 ProcVersionSignature: Ubuntu 3.2.0-26.41-generic 3.2.19 Uname: Linux 3.2.0-26-generic x86_64 ApportVersion: 2.0.1-0ubuntu8 Architecture: amd64 Date: Thu Jul 12 14:18:25 2012 EcryptfsInUse: Yes InstallationMedia: Ubuntu 12.04 LTS Precise Pangolin - Release amd64 (20120425) ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: lightdm UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: lightdm (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug precise -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1023854 Title: Changed expired password in lightdm does not change eCrypfs password To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/1023854/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1023854] Re: Changed expired password in lightdm does not change eCrypfs password
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1023854 Title: Changed expired password in lightdm does not change eCrypfs password To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/1023854/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs