[Desktop-packages] [Bug 1731796] Re: NMI watchdog: BUG: soft lockup - CPU#0 stuck for 23s! [gdbus:2878]
Happened again. Auto-bug reporting didn't recognize this report as similar, so created bug 1734405 Note - compiz was in Z state (per top), consuming 100% of a cpu (per top) throughout the incident. I was able to login via ssh and look at things. I don't believe that a stuck compiz process could be caused by soft lockups. So the compiz process *may* be closer to the root cause? -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to glib2.0 in Ubuntu. https://bugs.launchpad.net/bugs/1731796 Title: NMI watchdog: BUG: soft lockup - CPU#0 stuck for 23s! [gdbus:2878] Status in glib2.0 package in Ubuntu: New Bug description: This is a bug report about errors during the upgrade process. I don't know whether or not my samba installation was working immediately before the upgrade; the windows box that was intended to be a client died and has not been replaced. Don't believe my answers to the forced questions. *** My ubuntu system locks up regularly. Bugs I've reported about this get closed for inattention, after being ignored, and queries about how to do basic debugging get the same treatment, so I just power cycle whenever it happens again. This time the lock up happened while the GUI upgrade-everything-to- latest tool was running. When I power cycled the box to recover, the system was unusable - flashing "system problem detected" popups, none staying stable long enough to respond. ssh + "sudo apt-get update" + "sudo apt-get upgrade" pointed me to "sudo dpkg --configure -a" That command reported numerous errors - I don't know which of them are "normal" for this system, but hidden by the GUI, and which are new. But it got the system semi-usable from the GUI, so now I'm clicking on "yes, report it" for the many pop-ups, of which this is one. FWIW, samba is one of the ones "dpkg --reconfigure -a" complained about. ProblemType: Package DistroRelease: Ubuntu 16.04 Package: samba 2:4.3.11+dfsg-0ubuntu0.16.04.10 ProcVersionSignature: Ubuntu 4.4.0-93.116-generic 4.4.79 Uname: Linux 4.4.0-93-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.20.1-0ubuntu2.10 Architecture: amd64 Date: Sun Nov 12 11:07:42 2017 ErrorMessage: subprocess new pre-removal script returned error exit status 1 InstallationDate: Installed on 2012-04-26 (2026 days ago) InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425) NmbdLog: OtherFailedConnect: Yes RelatedPackageVersions: dpkg 1.18.4ubuntu1.2 apt 1.2.24 SambaServerRegression: Yes SmbConfIncluded: Yes SmbLog: SourcePackage: samba Title: package samba 2:4.3.11+dfsg-0ubuntu0.16.04.10 failed to install/upgrade: subprocess new pre-removal script returned error exit status 1 UpgradeStatus: Upgraded to xenial on 2017-03-31 (226 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/glib2.0/+bug/1731796/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1688035] [NEW] package sane-utils 1.0.25+git20150528-1ubuntu2 failed to install/upgrade: subprocess new pre-removal script returned error exit status 127
Public bug reported: I don't believe that sane-utils is anything other than an innocent victim of bug 1680502 - a general system hang involving systemd sleeping uninterruptably while zombies pile up behind it, and cpu usage skyrockets. This morning I got a 1680502 hang during an attempt to install recent software updates, and eventually hard reset the system (ie held down the power button) to recover. Most likely either I didn't wait long enough for software update to complete (unlikely, since I gave it most of an hour), or the software update got blocked behind something else that was blocked on systemd and/or whatever systemd was blocked on. ProblemType: Package DistroRelease: Ubuntu 16.04 Package: sane-utils 1.0.25+git20150528-1ubuntu2 ProcVersionSignature: Ubuntu 4.4.0-75.96-generic 4.4.59 Uname: Linux 4.4.0-75-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.20.1-0ubuntu2.5 Architecture: amd64 Date: Wed May 3 08:03:17 2017 ErrorMessage: subprocess new pre-removal script returned error exit status 127 InstallationDate: Installed on 2012-04-26 (1832 days ago) InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425) RelatedPackageVersions: dpkg 1.18.4ubuntu1.2 apt 1.2.20 SourcePackage: sane-backends Title: package sane-utils 1.0.25+git20150528-1ubuntu2 failed to install/upgrade: subprocess new pre-removal script returned error exit status 127 UpgradeStatus: Upgraded to xenial on 2017-03-31 (33 days ago) ** Affects: sane-backends (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-package xenial -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to sane-backends in Ubuntu. https://bugs.launchpad.net/bugs/1688035 Title: package sane-utils 1.0.25+git20150528-1ubuntu2 failed to install/upgrade: subprocess new pre-removal script returned error exit status 127 Status in sane-backends package in Ubuntu: New Bug description: I don't believe that sane-utils is anything other than an innocent victim of bug 1680502 - a general system hang involving systemd sleeping uninterruptably while zombies pile up behind it, and cpu usage skyrockets. This morning I got a 1680502 hang during an attempt to install recent software updates, and eventually hard reset the system (ie held down the power button) to recover. Most likely either I didn't wait long enough for software update to complete (unlikely, since I gave it most of an hour), or the software update got blocked behind something else that was blocked on systemd and/or whatever systemd was blocked on. ProblemType: Package DistroRelease: Ubuntu 16.04 Package: sane-utils 1.0.25+git20150528-1ubuntu2 ProcVersionSignature: Ubuntu 4.4.0-75.96-generic 4.4.59 Uname: Linux 4.4.0-75-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.20.1-0ubuntu2.5 Architecture: amd64 Date: Wed May 3 08:03:17 2017 ErrorMessage: subprocess new pre-removal script returned error exit status 127 InstallationDate: Installed on 2012-04-26 (1832 days ago) InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425) RelatedPackageVersions: dpkg 1.18.4ubuntu1.2 apt 1.2.20 SourcePackage: sane-backends Title: package sane-utils 1.0.25+git20150528-1ubuntu2 failed to install/upgrade: subprocess new pre-removal script returned error exit status 127 UpgradeStatus: Upgraded to xenial on 2017-03-31 (33 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/sane-backends/+bug/1688035/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
