[Kernel-packages] [Bug 1926938] Re: Recent mainline packages are built with Hirsuite 21.04, not Focal 20.04 LTS
Super, I was just looking for a way to build kernels in a Docker container. Maybe the Docker image could be modified to build dwarves for itself at some point. I think you can request more space for a PPA from launchpad. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1926938 Title: Recent mainline packages are built with Hirsuite 21.04, not Focal 20.04 LTS Status in linux package in Ubuntu: Confirmed Bug description: Hi all, The Mainline wiki states that the mainline kernels are built with the previous LTS toolchain, but the recent 5.12.x and 5.11.x releases are being built with Hirsuite 21.04, and before that Groovy? If this is intentional, then the wiki should be updated to reflect the change in policy. From https://wiki.ubuntu.com/Kernel/MainlineBuilds Mainline kernel build toolchain These kernels are built with the toolchain (gcc, g++, etc.) from the previous Ubuntu LTS release. (e.g. Ubuntu 14.04 "Trusty Tahr" / 16.04 "Xenial Xerus" / 18.04 "Bionic Beaver", etc.) Therefore, out-of-tree kernel modules you already have built and installed for use with your release kernels are not likely to work with the mainline builds. The 5.12 kernel was built with GCC 10.3.0, and 5.11.16 with 10.2.0. On my Focal LTS system I have GCC 9.3.0. The Mainline kernel build toolchain These kernels are built with the toolchain (gcc, g++, etc.) from the previous Ubuntu LTS release. (e.g. Ubuntu 14.04 "Trusty Tahr" / 16.04 "Xenial Xerus" / 18.04 "Bionic Beaver", etc.) Therefore, out-of-tree kernel modules you already have built and installed for use with your release kernels are not likely to work with the mainline builds. The *linux-headers-generic* packages have unmet dependencies on 20.04 LTS. I could install Groovy built kernels fine, but the Hirsuite ones built with GCC 10.3.0 appear to require libc6 >= 2.33. So the new kernels can't be installed on Focal (libc 2.31). Thanks, Mark To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1926938/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1926938] Re: Recent mainline packages are built with Hirsuite 21.04, not Focal 20.04 LTS
Still seeing this spurious libc 2.33 dependency (I *assume* it's not the kernel people who decide to change their libc policy in the middle of a release series -- so it's spurious) in 5.10.35. Are the Ubuntu / Canonical people notified? I'm not sure who takes care of this "Mainline PPA" (which doesn't seem to have a Launchpad presence, but just a website with build products). Is there anyone to CC on Launchpad, so that we may get some more or less official answer? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1926938 Title: Recent mainline packages are built with Hirsuite 21.04, not Focal 20.04 LTS Status in linux package in Ubuntu: Confirmed Bug description: Hi all, The Mainline wiki states that the mainline kernels are built with the previous LTS toolchain, but the recent 5.12.x and 5.11.x releases are being built with Hirsuite 21.04, and before that Groovy? If this is intentional, then the wiki should be updated to reflect the change in policy. From https://wiki.ubuntu.com/Kernel/MainlineBuilds Mainline kernel build toolchain These kernels are built with the toolchain (gcc, g++, etc.) from the previous Ubuntu LTS release. (e.g. Ubuntu 14.04 "Trusty Tahr" / 16.04 "Xenial Xerus" / 18.04 "Bionic Beaver", etc.) Therefore, out-of-tree kernel modules you already have built and installed for use with your release kernels are not likely to work with the mainline builds. The 5.12 kernel was built with GCC 10.3.0, and 5.11.16 with 10.2.0. On my Focal LTS system I have GCC 9.3.0. The Mainline kernel build toolchain These kernels are built with the toolchain (gcc, g++, etc.) from the previous Ubuntu LTS release. (e.g. Ubuntu 14.04 "Trusty Tahr" / 16.04 "Xenial Xerus" / 18.04 "Bionic Beaver", etc.) Therefore, out-of-tree kernel modules you already have built and installed for use with your release kernels are not likely to work with the mainline builds. The *linux-headers-generic* packages have unmet dependencies on 20.04 LTS. I could install Groovy built kernels fine, but the Hirsuite ones built with GCC 10.3.0 appear to require libc6 >= 2.33. So the new kernels can't be installed on Focal (libc 2.31). Thanks, Mark To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1926938/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1926938] Re: Recent mainline packages are built with Hirsuite 21.04, not Focal 20.04 LTS
It would be unfortunate for the "LTS" kernel version to not be installable on LTS Ubuntu. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1926938 Title: Recent mainline packages are built with Hirsuite 21.04, not Focal 20.04 LTS Status in linux package in Ubuntu: Confirmed Bug description: Hi all, The Mainline wiki states that the mainline kernels are built with the previous LTS toolchain, but the recent 5.12.x and 5.11.x releases are being built with Hirsuite 21.04, and before that Groovy? If this is intentional, then the wiki should be updated to reflect the change in policy. From https://wiki.ubuntu.com/Kernel/MainlineBuilds Mainline kernel build toolchain These kernels are built with the toolchain (gcc, g++, etc.) from the previous Ubuntu LTS release. (e.g. Ubuntu 14.04 "Trusty Tahr" / 16.04 "Xenial Xerus" / 18.04 "Bionic Beaver", etc.) Therefore, out-of-tree kernel modules you already have built and installed for use with your release kernels are not likely to work with the mainline builds. The 5.12 kernel was built with GCC 10.3.0, and 5.11.16 with 10.2.0. On my Focal LTS system I have GCC 9.3.0. The Mainline kernel build toolchain These kernels are built with the toolchain (gcc, g++, etc.) from the previous Ubuntu LTS release. (e.g. Ubuntu 14.04 "Trusty Tahr" / 16.04 "Xenial Xerus" / 18.04 "Bionic Beaver", etc.) Therefore, out-of-tree kernel modules you already have built and installed for use with your release kernels are not likely to work with the mainline builds. The *linux-headers-generic* packages have unmet dependencies on 20.04 LTS. I could install Groovy built kernels fine, but the Hirsuite ones built with GCC 10.3.0 appear to require libc6 >= 2.33. So the new kernels can't be installed on Focal (libc 2.31). Thanks, Mark To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1926938/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1253155] Re: Failure to validate module signature at boot time
Sorry, this is on Trusty amd64, with linux-lowlatency-lts-utopic 3.16.0.31.24 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-lts-raring in Ubuntu. https://bugs.launchpad.net/bugs/1253155 Title: Failure to validate module signature at boot time Status in linux package in Ubuntu: Fix Released Status in linux-lts-raring package in Ubuntu: Invalid Status in linux source package in Precise: Invalid Status in linux-lts-raring source package in Precise: Fix Released Status in linux source package in Quantal: Invalid Status in linux-lts-raring source package in Quantal: Invalid Status in linux source package in Saucy: Fix Released Status in linux-lts-raring source package in Saucy: Invalid Status in linux source package in Trusty: Fix Released Status in linux-lts-raring source package in Trusty: Invalid Bug description: When booting under secureboot and using a signed kernel, it's expected that all modules shipped alongside the kernel should validate and load successfully without tainting the kernel. Unfortunately it doesn't seem to always be the case. Looking through my kernel logs, I see: Nov 15 10:35:24 castiana kernel: [1.635132] video: module verification failed: signature and/or required key missing - tainting kernel or Nov 12 12:58:48 castiana kernel: [213981.753326] Request for unknown module key 'Magrathea: Glacier signing key: f440a253eb498df923d438caa09b3b5d99308405' err -11 ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.12.0-2-generic 3.12.0-2.7 ProcVersionSignature: Ubuntu 3.12.0-2.7-generic 3.12.0 Uname: Linux 3.12.0-2-generic x86_64 ApportVersion: 2.12.7-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: stgraber 2721 F pulseaudio /dev/snd/controlC0: stgraber 2721 F pulseaudio /dev/snd/pcmC0D0c: stgraber 2721 F...m pulseaudio /dev/snd/pcmC0D0p: stgraber 2721 F...m pulseaudio CurrentDesktop: Unity Date: Wed Nov 20 11:59:57 2013 InstallationDate: Installed on 2013-04-21 (213 days ago) InstallationMedia: Ubuntu 13.04 Raring Ringtail - Release amd64 (20130420) MachineType: LENOVO 2306CT0 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.12.0-2-generic.efi.signed root=UUID=14de4e20-b139-488e-863f-ec710f776851 ro quiet splash acpi_osi=!Windows 2012 vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.12.0-2-generic N/A linux-backports-modules-3.12.0-2-generic N/A linux-firmware1.117 SourcePackage: linux StagingDrivers: zram UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/27/2013 dmi.bios.vendor: LENOVO dmi.bios.version: G2ET96WW (2.56 ) dmi.board.asset.tag: Not Available dmi.board.name: 2306CT0 dmi.board.vendor: LENOVO dmi.board.version: NO DPK dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvrG2ET96WW(2.56):bd08/27/2013:svnLENOVO:pn2306CT0:pvrThinkPadX230:rvnLENOVO:rn2306CT0:rvrNODPK:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 2306CT0 dmi.product.version: ThinkPad X230 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1253155/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1253155] Re: Failure to validate module signature at boot time
I'm seeing this with linux-lowlatency-lts-utopic... -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-lts-raring in Ubuntu. https://bugs.launchpad.net/bugs/1253155 Title: Failure to validate module signature at boot time Status in linux package in Ubuntu: Fix Released Status in linux-lts-raring package in Ubuntu: Invalid Status in linux source package in Precise: Invalid Status in linux-lts-raring source package in Precise: Fix Released Status in linux source package in Quantal: Invalid Status in linux-lts-raring source package in Quantal: Invalid Status in linux source package in Saucy: Fix Released Status in linux-lts-raring source package in Saucy: Invalid Status in linux source package in Trusty: Fix Released Status in linux-lts-raring source package in Trusty: Invalid Bug description: When booting under secureboot and using a signed kernel, it's expected that all modules shipped alongside the kernel should validate and load successfully without tainting the kernel. Unfortunately it doesn't seem to always be the case. Looking through my kernel logs, I see: Nov 15 10:35:24 castiana kernel: [1.635132] video: module verification failed: signature and/or required key missing - tainting kernel or Nov 12 12:58:48 castiana kernel: [213981.753326] Request for unknown module key 'Magrathea: Glacier signing key: f440a253eb498df923d438caa09b3b5d99308405' err -11 ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.12.0-2-generic 3.12.0-2.7 ProcVersionSignature: Ubuntu 3.12.0-2.7-generic 3.12.0 Uname: Linux 3.12.0-2-generic x86_64 ApportVersion: 2.12.7-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: stgraber 2721 F pulseaudio /dev/snd/controlC0: stgraber 2721 F pulseaudio /dev/snd/pcmC0D0c: stgraber 2721 F...m pulseaudio /dev/snd/pcmC0D0p: stgraber 2721 F...m pulseaudio CurrentDesktop: Unity Date: Wed Nov 20 11:59:57 2013 InstallationDate: Installed on 2013-04-21 (213 days ago) InstallationMedia: Ubuntu 13.04 Raring Ringtail - Release amd64 (20130420) MachineType: LENOVO 2306CT0 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.12.0-2-generic.efi.signed root=UUID=14de4e20-b139-488e-863f-ec710f776851 ro quiet splash acpi_osi=!Windows 2012 vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.12.0-2-generic N/A linux-backports-modules-3.12.0-2-generic N/A linux-firmware1.117 SourcePackage: linux StagingDrivers: zram UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/27/2013 dmi.bios.vendor: LENOVO dmi.bios.version: G2ET96WW (2.56 ) dmi.board.asset.tag: Not Available dmi.board.name: 2306CT0 dmi.board.vendor: LENOVO dmi.board.version: NO DPK dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvrG2ET96WW(2.56):bd08/27/2013:svnLENOVO:pn2306CT0:pvrThinkPadX230:rvnLENOVO:rn2306CT0:rvrNODPK:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 2306CT0 dmi.product.version: ThinkPad X230 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1253155/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 763457] Re: please provide opencl-icd virtual package
In my PPA (https://launchpad.net/~danmbox/+archive/ppa) I've tried backporting ocl-icd_2.0.2-1ubuntu1 (after backporting khronos-opencl- headers), but it's not compilable (weird warnings-turned-into-errors) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to nvidia-common in Ubuntu. https://bugs.launchpad.net/bugs/763457 Title: please provide opencl-icd virtual package Status in “fglrx-installer” package in Ubuntu: Confirmed Status in “nvidia-common” package in Ubuntu: Confirmed Status in “nvidia-graphics-drivers” package in Ubuntu: Confirmed Status in “nvidia-graphics-drivers-304” package in Ubuntu: Fix Released Status in “nvidia-graphics-drivers-304-updates” package in Ubuntu: Fix Released Status in “nvidia-graphics-drivers-319” package in Ubuntu: Fix Released Status in “nvidia-graphics-drivers-319-updates” package in Ubuntu: Fix Released Status in “pyopencl” package in Ubuntu: Fix Released Status in “fglrx-installer” source package in Quantal: Won't Fix Status in “nvidia-common” source package in Quantal: Won't Fix Status in “nvidia-graphics-drivers” source package in Quantal: Won't Fix Status in “nvidia-graphics-drivers-304” source package in Quantal: Won't Fix Status in “nvidia-graphics-drivers-304-updates” source package in Quantal: Won't Fix Status in “nvidia-graphics-drivers-319” source package in Quantal: Won't Fix Status in “nvidia-graphics-drivers-319-updates” source package in Quantal: Won't Fix Status in “pyopencl” source package in Quantal: Fix Released Status in “pyopencl” package in Debian: Fix Released Bug description: The package python-pyopencl depends on nvidia-current, which makes it impossible to correctly use on AMD / ATI systems. In debbugs #628702 debian started using a virtual package opencl-icd instead of depending directly on particular graphics driver / opencl implementation. We should follow the same. TODO * syn pyopencl * nvidia-graphics-drivers or nvidia-common (not sure) to provide opencl-icd * fglrx-installer to provide opencl-icd To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/fglrx-installer/+bug/763457/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1215513] Re: System locks up, requires hard reset
Brad, can you comment on the problems I've shown for 3.2 and 3.8 on precise -lts kernels? Do you want to push through those kernels and then have to deal with separate bugs. I know there's a lot of noise in this thread, but there were some relevant tests and errors. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1215513 Title: System locks up, requires hard reset Status in “linux” package in Ubuntu: Fix Released Status in “linux” source package in Precise: Fix Committed Status in “linux” source package in Quantal: Fix Committed Status in “linux” source package in Raring: Fix Committed Status in “linux” source package in Saucy: Fix Released Bug description: Since I started using 3.8.0-29 I experienced system lock ups at random times. First one was while running Virtualbox (windows guest) but later have been without virtualbox running for example while shutting down or while reading a webpage. I could not find any relevant log, but I'd post any log file considered useful. This has hapened in 2 different machines (the one im reporting from is intel with intel graphics and the other is AMD with radeon graphics). Both 64 bits. Up until 3.8.0-27 inclusive I had not had a lockup in years in any of those machines. I have been running Ubuntu 64 bit since at least 2008 in one of them. ProblemType: Bug DistroRelease: Ubuntu 13.04 Package: linux-image-3.8.0-29-generic 3.8.0-29.42 ProcVersionSignature: Ubuntu 3.8.0-29.42-generic 3.8.13.5 Uname: Linux 3.8.0-29-generic x86_64 ApportVersion: 2.9.2-0ubuntu8.3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: fede 1829 F pulseaudio CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. CurrentDmesg: Date: Thu Aug 22 12:49:35 2013 HibernationDevice: RESUME=UUID=ee5b2280-eed3-41e2-8675-103fbdd703d1 InstallationDate: Installed on 2012-12-03 (261 days ago) InstallationMedia: Ubuntu 12.10 Quantal Quetzal - Release amd64 (20121017.5) IwConfig: eth0 no wireless extensions. lono wireless extensions. Lsusb: Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub MarkForUpload: True ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-29-generic root=UUID=0d34a8a5-2002-47e8-9128-a35623612ec1 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.8.0-29-generic N/A linux-backports-modules-3.8.0-29-generic N/A linux-firmware1.106 RfKill: SourcePackage: linux StagingDrivers: zram UpgradeStatus: Upgraded to raring on 2013-04-25 (118 days ago) dmi.bios.date: 09/11/2006 dmi.bios.vendor: Intel Corp. dmi.bios.version: TS94610J.86A.0047.2006.0911.0110 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: D946GZIS dmi.board.vendor: Intel Corporation dmi.board.version: AAD66165-501 dmi.chassis.type: 2 dmi.modalias: dmi:bvnIntelCorp.:bvrTS94610J.86A.0047.2006.0911.0110:bd09/11/2006:svn:pn:pvr:rvnIntelCorporation:rnD946GZIS:rvrAAD66165-501:cvn:ct2:cvr: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1215513/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1215513] Re: System locks up, requires hard reset
With 3.8.0-31-lowlatency, try this if you're willing to reboot: rmmod zram; modprobe zram; echo -n 6710 /sys/block/zram0/disksize; mkswap /dev/zram0; dmesg -T | tail It will bring you into a state where you can't rmmod zram (!). # rmmod zram ERROR: Removing 'zram': Device or resource busy I see in dmesg: BUG: unable to handle kernel paging request at 6364652d I tried 6710 (16k+) after determining that with 67108864 I still get Buffer I/O error on device zram0 at exactly the last zram0 block. This is a pretty serious problem. It looks like zram-related code is quite unstable. I'm not even sure if it's been fixed on the kernel mainline. A simple backport will probably not solve issues. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1215513 Title: System locks up, requires hard reset Status in “linux” package in Ubuntu: Fix Released Status in “linux” source package in Precise: Fix Committed Status in “linux” source package in Quantal: Fix Committed Status in “linux” source package in Raring: Fix Committed Status in “linux” source package in Saucy: Fix Released Bug description: Since I started using 3.8.0-29 I experienced system lock ups at random times. First one was while running Virtualbox (windows guest) but later have been without virtualbox running for example while shutting down or while reading a webpage. I could not find any relevant log, but I'd post any log file considered useful. This has hapened in 2 different machines (the one im reporting from is intel with intel graphics and the other is AMD with radeon graphics). Both 64 bits. Up until 3.8.0-27 inclusive I had not had a lockup in years in any of those machines. I have been running Ubuntu 64 bit since at least 2008 in one of them. ProblemType: Bug DistroRelease: Ubuntu 13.04 Package: linux-image-3.8.0-29-generic 3.8.0-29.42 ProcVersionSignature: Ubuntu 3.8.0-29.42-generic 3.8.13.5 Uname: Linux 3.8.0-29-generic x86_64 ApportVersion: 2.9.2-0ubuntu8.3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: fede 1829 F pulseaudio CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. CurrentDmesg: Date: Thu Aug 22 12:49:35 2013 HibernationDevice: RESUME=UUID=ee5b2280-eed3-41e2-8675-103fbdd703d1 InstallationDate: Installed on 2012-12-03 (261 days ago) InstallationMedia: Ubuntu 12.10 Quantal Quetzal - Release amd64 (20121017.5) IwConfig: eth0 no wireless extensions. lono wireless extensions. Lsusb: Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub MarkForUpload: True ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-29-generic root=UUID=0d34a8a5-2002-47e8-9128-a35623612ec1 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.8.0-29-generic N/A linux-backports-modules-3.8.0-29-generic N/A linux-firmware1.106 RfKill: SourcePackage: linux StagingDrivers: zram UpgradeStatus: Upgraded to raring on 2013-04-25 (118 days ago) dmi.bios.date: 09/11/2006 dmi.bios.vendor: Intel Corp. dmi.bios.version: TS94610J.86A.0047.2006.0911.0110 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: D946GZIS dmi.board.vendor: Intel Corporation dmi.board.version: AAD66165-501 dmi.chassis.type: 2 dmi.modalias: dmi:bvnIntelCorp.:bvrTS94610J.86A.0047.2006.0911.0110:bd09/11/2006:svn:pn:pvr:rvnIntelCorporation:rnD946GZIS:rvrAAD66165-501:cvn:ct2:cvr: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1215513/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1215513] Re: System locks up, requires hard reset
@Kenneth Parker: if your problem is that zram shows up EVEN AFTER dpkg --purge zram-config, please **file a separate bug**. Note that service zram-config stop stops zram after the system is up, which means it has already potentially damaged your system. What you want is for the zram module to never be modprobe'd at all. There is a blacklist solution in Bug #1217189, comment 45 that seems to work for me. [ On an unrelated note, thank you for sharing so much relevant information about your job, your skills and so on with us. ] -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1215513 Title: System locks up, requires hard reset Status in “linux” package in Ubuntu: Fix Released Status in “linux” source package in Precise: Fix Committed Status in “linux” source package in Quantal: Fix Committed Status in “linux” source package in Raring: Fix Committed Status in “linux” source package in Saucy: Fix Released Bug description: Since I started using 3.8.0-29 I experienced system lock ups at random times. First one was while running Virtualbox (windows guest) but later have been without virtualbox running for example while shutting down or while reading a webpage. I could not find any relevant log, but I'd post any log file considered useful. This has hapened in 2 different machines (the one im reporting from is intel with intel graphics and the other is AMD with radeon graphics). Both 64 bits. Up until 3.8.0-27 inclusive I had not had a lockup in years in any of those machines. I have been running Ubuntu 64 bit since at least 2008 in one of them. ProblemType: Bug DistroRelease: Ubuntu 13.04 Package: linux-image-3.8.0-29-generic 3.8.0-29.42 ProcVersionSignature: Ubuntu 3.8.0-29.42-generic 3.8.13.5 Uname: Linux 3.8.0-29-generic x86_64 ApportVersion: 2.9.2-0ubuntu8.3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: fede 1829 F pulseaudio CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. CurrentDmesg: Date: Thu Aug 22 12:49:35 2013 HibernationDevice: RESUME=UUID=ee5b2280-eed3-41e2-8675-103fbdd703d1 InstallationDate: Installed on 2012-12-03 (261 days ago) InstallationMedia: Ubuntu 12.10 Quantal Quetzal - Release amd64 (20121017.5) IwConfig: eth0 no wireless extensions. lono wireless extensions. Lsusb: Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub MarkForUpload: True ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-29-generic root=UUID=0d34a8a5-2002-47e8-9128-a35623612ec1 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.8.0-29-generic N/A linux-backports-modules-3.8.0-29-generic N/A linux-firmware1.106 RfKill: SourcePackage: linux StagingDrivers: zram UpgradeStatus: Upgraded to raring on 2013-04-25 (118 days ago) dmi.bios.date: 09/11/2006 dmi.bios.vendor: Intel Corp. dmi.bios.version: TS94610J.86A.0047.2006.0911.0110 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: D946GZIS dmi.board.vendor: Intel Corporation dmi.board.version: AAD66165-501 dmi.chassis.type: 2 dmi.modalias: dmi:bvnIntelCorp.:bvrTS94610J.86A.0047.2006.0911.0110:bd09/11/2006:svn:pn:pvr:rvnIntelCorporation:rnD946GZIS:rvrAAD66165-501:cvn:ct2:cvr: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1215513/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1215513] Re: System locks up, requires hard reset
I've tested 3.8.0-31-generic (linux-image-3.8.0-31-generic = 3.8.0-31.46~precise1). To the admins: when asking us to test the latest in -proposed, please tell us which package and which version. It makes it easier to interpret the record in the future, when the latest in proposed may be different (or when your proposed solution has been removed / replaced) I'm using the following test now: echo '4096 * 4096' | bc -l /sys/block/zram0/disksize mkfs.ext2 /dev/zram0 And I get this with dmesg -T: [Sun Sep 22 23:05:40 2013] Buffer I/O error on device zram0, logical block 4095 [Sun Sep 22 23:05:40 2013] lost page write due to I/O error on zram0 [Sun Sep 22 23:05:40 2013] Buffer I/O error on device zram0, logical block 4095 I don't think this is a good kernel. In the terminology of https://lkml.org/lkml/2013/8/13/22, both [1] and [2] should be in the kernel, so that both bug A and bug B are fixed. I'll check how to find the changelog for a kernel and whether the other -proposed (3.2, 3.5) kernels also have the same problem. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1215513 Title: System locks up, requires hard reset Status in “linux” package in Ubuntu: Fix Released Status in “linux” source package in Precise: Fix Committed Status in “linux” source package in Quantal: Fix Committed Status in “linux” source package in Raring: Fix Committed Status in “linux” source package in Saucy: Fix Released Bug description: Since I started using 3.8.0-29 I experienced system lock ups at random times. First one was while running Virtualbox (windows guest) but later have been without virtualbox running for example while shutting down or while reading a webpage. I could not find any relevant log, but I'd post any log file considered useful. This has hapened in 2 different machines (the one im reporting from is intel with intel graphics and the other is AMD with radeon graphics). Both 64 bits. Up until 3.8.0-27 inclusive I had not had a lockup in years in any of those machines. I have been running Ubuntu 64 bit since at least 2008 in one of them. ProblemType: Bug DistroRelease: Ubuntu 13.04 Package: linux-image-3.8.0-29-generic 3.8.0-29.42 ProcVersionSignature: Ubuntu 3.8.0-29.42-generic 3.8.13.5 Uname: Linux 3.8.0-29-generic x86_64 ApportVersion: 2.9.2-0ubuntu8.3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: fede 1829 F pulseaudio CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. CurrentDmesg: Date: Thu Aug 22 12:49:35 2013 HibernationDevice: RESUME=UUID=ee5b2280-eed3-41e2-8675-103fbdd703d1 InstallationDate: Installed on 2012-12-03 (261 days ago) InstallationMedia: Ubuntu 12.10 Quantal Quetzal - Release amd64 (20121017.5) IwConfig: eth0 no wireless extensions. lono wireless extensions. Lsusb: Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub MarkForUpload: True ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-29-generic root=UUID=0d34a8a5-2002-47e8-9128-a35623612ec1 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.8.0-29-generic N/A linux-backports-modules-3.8.0-29-generic N/A linux-firmware1.106 RfKill: SourcePackage: linux StagingDrivers: zram UpgradeStatus: Upgraded to raring on 2013-04-25 (118 days ago) dmi.bios.date: 09/11/2006 dmi.bios.vendor: Intel Corp. dmi.bios.version: TS94610J.86A.0047.2006.0911.0110 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: D946GZIS dmi.board.vendor: Intel Corporation dmi.board.version: AAD66165-501 dmi.chassis.type: 2 dmi.modalias: dmi:bvnIntelCorp.:bvrTS94610J.86A.0047.2006.0911.0110:bd09/11/2006:svn:pn:pvr:rvnIntelCorporation:rnD946GZIS:rvrAAD66165-501:cvn:ct2:cvr: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1215513/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1215513] Re: System locks up, requires hard reset
With linux-image-3.5.0-41-generic = 3.5.0-41.64~precise1 there are no Buffer I/O errors, either with mkswap or mkfs.ext2 With linux-image-3.2.0-54-generic = 3.2.0-54.82 the errors are the same as in linux-image-3.8.0-31-generic = 3.8.0-31.46~precise1 So the lts-quantal image is good, the others are not. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1215513 Title: System locks up, requires hard reset Status in “linux” package in Ubuntu: Fix Released Status in “linux” source package in Precise: Fix Committed Status in “linux” source package in Quantal: Fix Committed Status in “linux” source package in Raring: Fix Committed Status in “linux” source package in Saucy: Fix Released Bug description: Since I started using 3.8.0-29 I experienced system lock ups at random times. First one was while running Virtualbox (windows guest) but later have been without virtualbox running for example while shutting down or while reading a webpage. I could not find any relevant log, but I'd post any log file considered useful. This has hapened in 2 different machines (the one im reporting from is intel with intel graphics and the other is AMD with radeon graphics). Both 64 bits. Up until 3.8.0-27 inclusive I had not had a lockup in years in any of those machines. I have been running Ubuntu 64 bit since at least 2008 in one of them. ProblemType: Bug DistroRelease: Ubuntu 13.04 Package: linux-image-3.8.0-29-generic 3.8.0-29.42 ProcVersionSignature: Ubuntu 3.8.0-29.42-generic 3.8.13.5 Uname: Linux 3.8.0-29-generic x86_64 ApportVersion: 2.9.2-0ubuntu8.3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: fede 1829 F pulseaudio CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. CurrentDmesg: Date: Thu Aug 22 12:49:35 2013 HibernationDevice: RESUME=UUID=ee5b2280-eed3-41e2-8675-103fbdd703d1 InstallationDate: Installed on 2012-12-03 (261 days ago) InstallationMedia: Ubuntu 12.10 Quantal Quetzal - Release amd64 (20121017.5) IwConfig: eth0 no wireless extensions. lono wireless extensions. Lsusb: Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub MarkForUpload: True ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-29-generic root=UUID=0d34a8a5-2002-47e8-9128-a35623612ec1 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.8.0-29-generic N/A linux-backports-modules-3.8.0-29-generic N/A linux-firmware1.106 RfKill: SourcePackage: linux StagingDrivers: zram UpgradeStatus: Upgraded to raring on 2013-04-25 (118 days ago) dmi.bios.date: 09/11/2006 dmi.bios.vendor: Intel Corp. dmi.bios.version: TS94610J.86A.0047.2006.0911.0110 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: D946GZIS dmi.board.vendor: Intel Corporation dmi.board.version: AAD66165-501 dmi.chassis.type: 2 dmi.modalias: dmi:bvnIntelCorp.:bvrTS94610J.86A.0047.2006.0911.0110:bd09/11/2006:svn:pn:pvr:rvnIntelCorporation:rnD946GZIS:rvrAAD66165-501:cvn:ct2:cvr: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1215513/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1215513] Re: System locks up, requires hard reset
Kenneth, zram-config is a red herring. Even if you purge it completely and set up zram manually, modprobe zram echo -n 67108864 /sys/block/zram/size mkswap /dev/zram0 swapon /dev/zram0 You still get the error messages and eventually the lock-ups. This is not a script problem, it's a kernel problem. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1215513 Title: System locks up, requires hard reset Status in “linux” package in Ubuntu: Fix Released Status in “linux” source package in Precise: Fix Committed Status in “linux” source package in Quantal: Fix Committed Status in “linux” source package in Raring: Fix Committed Status in “linux” source package in Saucy: Fix Released Bug description: Since I started using 3.8.0-29 I experienced system lock ups at random times. First one was while running Virtualbox (windows guest) but later have been without virtualbox running for example while shutting down or while reading a webpage. I could not find any relevant log, but I'd post any log file considered useful. This has hapened in 2 different machines (the one im reporting from is intel with intel graphics and the other is AMD with radeon graphics). Both 64 bits. Up until 3.8.0-27 inclusive I had not had a lockup in years in any of those machines. I have been running Ubuntu 64 bit since at least 2008 in one of them. ProblemType: Bug DistroRelease: Ubuntu 13.04 Package: linux-image-3.8.0-29-generic 3.8.0-29.42 ProcVersionSignature: Ubuntu 3.8.0-29.42-generic 3.8.13.5 Uname: Linux 3.8.0-29-generic x86_64 ApportVersion: 2.9.2-0ubuntu8.3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: fede 1829 F pulseaudio CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. CurrentDmesg: Date: Thu Aug 22 12:49:35 2013 HibernationDevice: RESUME=UUID=ee5b2280-eed3-41e2-8675-103fbdd703d1 InstallationDate: Installed on 2012-12-03 (261 days ago) InstallationMedia: Ubuntu 12.10 Quantal Quetzal - Release amd64 (20121017.5) IwConfig: eth0 no wireless extensions. lono wireless extensions. Lsusb: Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub MarkForUpload: True ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-29-generic root=UUID=0d34a8a5-2002-47e8-9128-a35623612ec1 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.8.0-29-generic N/A linux-backports-modules-3.8.0-29-generic N/A linux-firmware1.106 RfKill: SourcePackage: linux StagingDrivers: zram UpgradeStatus: Upgraded to raring on 2013-04-25 (118 days ago) dmi.bios.date: 09/11/2006 dmi.bios.vendor: Intel Corp. dmi.bios.version: TS94610J.86A.0047.2006.0911.0110 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: D946GZIS dmi.board.vendor: Intel Corporation dmi.board.version: AAD66165-501 dmi.chassis.type: 2 dmi.modalias: dmi:bvnIntelCorp.:bvrTS94610J.86A.0047.2006.0911.0110:bd09/11/2006:svn:pn:pvr:rvnIntelCorporation:rnD946GZIS:rvrAAD66165-501:cvn:ct2:cvr: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1215513/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1215513] Re: System locks up, requires hard reset
Since several bugs with much more details were merged into this one, the most likely early warning of zram problems are messages like Buffer I/O error on device zram0, logical block 257912 [repeated X times] You get those right after modprobing / formatting zram. If you don't see those with the new kernel, either things are in good shape or the bugfix didn't work. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1215513 Title: System locks up, requires hard reset Status in “linux” package in Ubuntu: Fix Released Status in “linux” source package in Precise: Fix Committed Status in “linux” source package in Quantal: Fix Committed Status in “linux” source package in Raring: Fix Committed Status in “linux” source package in Saucy: Fix Released Bug description: Since I started using 3.8.0-29 I experienced system lock ups at random times. First one was while running Virtualbox (windows guest) but later have been without virtualbox running for example while shutting down or while reading a webpage. I could not find any relevant log, but I'd post any log file considered useful. This has hapened in 2 different machines (the one im reporting from is intel with intel graphics and the other is AMD with radeon graphics). Both 64 bits. Up until 3.8.0-27 inclusive I had not had a lockup in years in any of those machines. I have been running Ubuntu 64 bit since at least 2008 in one of them. ProblemType: Bug DistroRelease: Ubuntu 13.04 Package: linux-image-3.8.0-29-generic 3.8.0-29.42 ProcVersionSignature: Ubuntu 3.8.0-29.42-generic 3.8.13.5 Uname: Linux 3.8.0-29-generic x86_64 ApportVersion: 2.9.2-0ubuntu8.3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: fede 1829 F pulseaudio CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. CurrentDmesg: Date: Thu Aug 22 12:49:35 2013 HibernationDevice: RESUME=UUID=ee5b2280-eed3-41e2-8675-103fbdd703d1 InstallationDate: Installed on 2012-12-03 (261 days ago) InstallationMedia: Ubuntu 12.10 Quantal Quetzal - Release amd64 (20121017.5) IwConfig: eth0 no wireless extensions. lono wireless extensions. Lsusb: Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub MarkForUpload: True ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-29-generic root=UUID=0d34a8a5-2002-47e8-9128-a35623612ec1 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.8.0-29-generic N/A linux-backports-modules-3.8.0-29-generic N/A linux-firmware1.106 RfKill: SourcePackage: linux StagingDrivers: zram UpgradeStatus: Upgraded to raring on 2013-04-25 (118 days ago) dmi.bios.date: 09/11/2006 dmi.bios.vendor: Intel Corp. dmi.bios.version: TS94610J.86A.0047.2006.0911.0110 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: D946GZIS dmi.board.vendor: Intel Corporation dmi.board.version: AAD66165-501 dmi.chassis.type: 2 dmi.modalias: dmi:bvnIntelCorp.:bvrTS94610J.86A.0047.2006.0911.0110:bd09/11/2006:svn:pn:pvr:rvnIntelCorporation:rnD946GZIS:rvrAAD66165-501:cvn:ct2:cvr: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1215513/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1215513] Re: System locks up, requires hard reset
A week seems like an extremely short time, especially for ALL releases. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1215513 Title: System locks up, requires hard reset Status in “linux” package in Ubuntu: Fix Released Status in “linux” source package in Precise: Fix Committed Status in “linux” source package in Quantal: Fix Committed Status in “linux” source package in Raring: Fix Committed Status in “linux” source package in Saucy: Fix Released Bug description: Since I started using 3.8.0-29 I experienced system lock ups at random times. First one was while running Virtualbox (windows guest) but later have been without virtualbox running for example while shutting down or while reading a webpage. I could not find any relevant log, but I'd post any log file considered useful. This has hapened in 2 different machines (the one im reporting from is intel with intel graphics and the other is AMD with radeon graphics). Both 64 bits. Up until 3.8.0-27 inclusive I had not had a lockup in years in any of those machines. I have been running Ubuntu 64 bit since at least 2008 in one of them. ProblemType: Bug DistroRelease: Ubuntu 13.04 Package: linux-image-3.8.0-29-generic 3.8.0-29.42 ProcVersionSignature: Ubuntu 3.8.0-29.42-generic 3.8.13.5 Uname: Linux 3.8.0-29-generic x86_64 ApportVersion: 2.9.2-0ubuntu8.3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: fede 1829 F pulseaudio CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. CurrentDmesg: Date: Thu Aug 22 12:49:35 2013 HibernationDevice: RESUME=UUID=ee5b2280-eed3-41e2-8675-103fbdd703d1 InstallationDate: Installed on 2012-12-03 (261 days ago) InstallationMedia: Ubuntu 12.10 Quantal Quetzal - Release amd64 (20121017.5) IwConfig: eth0 no wireless extensions. lono wireless extensions. Lsusb: Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub MarkForUpload: True ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-29-generic root=UUID=0d34a8a5-2002-47e8-9128-a35623612ec1 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.8.0-29-generic N/A linux-backports-modules-3.8.0-29-generic N/A linux-firmware1.106 RfKill: SourcePackage: linux StagingDrivers: zram UpgradeStatus: Upgraded to raring on 2013-04-25 (118 days ago) dmi.bios.date: 09/11/2006 dmi.bios.vendor: Intel Corp. dmi.bios.version: TS94610J.86A.0047.2006.0911.0110 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: D946GZIS dmi.board.vendor: Intel Corporation dmi.board.version: AAD66165-501 dmi.chassis.type: 2 dmi.modalias: dmi:bvnIntelCorp.:bvrTS94610J.86A.0047.2006.0911.0110:bd09/11/2006:svn:pn:pvr:rvnIntelCorporation:rnD946GZIS:rvrAAD66165-501:cvn:ct2:cvr: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1215513/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1217189] Re: Buffer I/O error on device zram0 (possibly causing complete machine lockup)
apport information ** Tags added: apport-collected staging ** Description changed: This is on linux-image-generic-lts-raring (which I recently upgraded to 3.8.0-29; the problem didn't occur before upgrading AFAIR) I see this junk in my dmesg when creating / formatting a zram swap, and then periodically. Then at some point after heavy swapping incidents, the machine locks up. Correlation does not imply causation, but it does waggle its eyebrows suggestively and all that. --- zram: module is from the staging directory, the quality is unknown, you have been warned. zram: num_devices not specified. Using default: 1 zram: Creating 1 devices Adding 1031648k swap on /dev/zram0. Priority:100 extents:1 across:1031648k SS ... Buffer I/O error on device zram0, logical block 257912 [repeated 10 times] ... BUG: scheduling while atomic: rsyslogd/1439/0x0001 Pid: 1439, comm: rsyslogd Tainted: PF WC O 3.8.0-29-generic #42~precise1-Ubuntu [20931.796635] Pid: 1439, comm: rsyslogd Tainted: PF WC O 3.8.0-29-generic #42~precise1-Ubuntu [20931.796638] Call Trace: [20931.796649] [c1619449] __schedule_bug+0x52/0x5e [20931.796653] [c162c265] __schedule+0x575/0x5f0 [20931.796660] [f8439e06] ? zram_make_request+0xe6/0x100 [zram] [20931.79] [c111c38d] ? release_pages+0x18d/0x1c0 [20931.796669] [c162c573] schedule+0x23/0x60 [20931.796673] [c162d0fd] rwsem_down_failed_common+0x9d/0xf0 [20931.796677] [c162d162] rwsem_down_write_failed+0x12/0x20 [20931.796681] [c12f809a] call_rwsem_down_write_failed+0x6/0x8 [20931.796685] [c162ba44] ? down_write+0x24/0x30 [20931.796689] [f8439169] zram_slot_free_notify+0x29/0x50 [zram] [20931.796693] [f8439140] ? zram_stat64_inc+0x30/0x30 [zram] [20931.796700] [c11460bc] swap_entry_free+0xdc/0x170 [20931.796703] [c162d100] ? rwsem_down_failed_common+0xa0/0xf0 [20931.796708] [c1146458] swap_free+0x28/0x40 [20931.796712] [c1134ba0] do_swap_page+0x390/0x6f0 [20931.796717] [c10180f8] ? sched_clock+0x8/0x10 [20931.796721] [c11365aa] handle_pte_fault+0x21a/0x2b0 [20931.796726] [c10451e1] ? kmap_atomic_prot+0xf1/0x120 [20931.796730] [c113746a] handle_mm_fault+0x1fa/0x2d0 [20931.796735] [c1630ad0] __do_page_fault+0x190/0x4f0 [20931.796740] [c12f63bc] ? sprintf+0x1c/0x20 [20931.796744] [c104c132] ? print_time.part.4+0x82/0xc0 [20931.796748] [c1630e30] ? __do_page_fault+0x4f0/0x4f0 [20931.796752] [c1630e3d] do_page_fault+0xd/0x10 [20931.796756] [c162dc17] error_code+0x67/0x6c [20931.796759] [c12f8716] ? __copy_to_user_ll+0x46/0x70 [20931.796763] [c12f8970] copy_to_user+0x40/0x60 [20931.796767] [c104e218] syslog_print+0xc8/0x210 [20931.796770] [c104eae6] do_syslog+0x206/0x390 [20931.796775] [c106d570] ? add_wait_queue+0x50/0x50 [20931.796780] [c11c3680] ? kmsg_poll+0x50/0x50 [20931.796784] [c11c36d0] kmsg_read+0x50/0x60 [20931.796788] [c11b6584] proc_reg_read+0x64/0xa0 [20931.796793] [c116469c] vfs_read+0x8c/0x160 [20931.796797] [c10a898d] ? sys_futex+0xed/0x130 [20931.796801] [c11b6520] ? proc_reg_write+0xa0/0xa0 [20931.796805] [c11647b7] sys_read+0x47/0x80 ... [30855.181542] Write-error on swap-device (251:0:131064) [43457.030155] Write-error on swap-device (251:0:131064) [43705.090381] Buffer I/O error on device zram0, logical block 16383 Anyway, there's a couple of lkml messages related to this Buffer I/O error on device zram0, please investigate ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.8.0-29-generic 3.8.0-29.42~precise1 ProcVersionSignature: Ubuntu 3.8.0-29.42~precise1-generic 3.8.13.5 Uname: Linux 3.8.0-29-generic i686 NonfreeKernelModules: nvidia ApportVersion: 2.0.1-0ubuntu17.4 Architecture: i386 Date: Tue Aug 27 07:33:37 2013 EcryptfsInUse: Yes MarkForUpload: True ProcEnviron: TERM=rxvt LC_COLLATE=C PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: linux-lts-raring UpgradeStatus: No upgrade log present (probably fresh install) + --- + AlsaVersion: Advanced Linux Sound Architecture Driver Version k3.8.0-29-lowlatency. + ApportVersion: 2.0.1-0ubuntu17.4 + Architecture: i386 + AudioDevicesInUse: + USERPID ACCESS COMMAND + /dev/snd/controlC0: muresan 29305 F pulseaudio + /dev/snd/pcmC0D0p: muresan 29305 F...m pulseaudio + /dev/snd/controlC1: muresan 29305 F pulseaudio + CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. + Card0.Amixer.info: + Card hw:0 'Intel'/'HDA Intel at 0xfebfc000 irq 44' +Mixer name : 'SigmaTel STAC9205' +Components : 'HDA:838476a0,102801f1,00100204 HDA:14f12c06,14f1000f,0010' +Controls : 26 +Simple ctrls : 12 + Card1.Amixer.info: + Card hw:1 'USB'/'E-MU Systems, Inc. E-MU 0202 | USB at usb-:00:1d.0-2, full speed' +Mixer name : 'USB Mixer' +Components : 'USB041e:3f02' +Controls : 4 +
[Kernel-packages] [Bug 1217189] AlsaDevices.txt
apport information ** Attachment added: AlsaDevices.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3812988/+files/AlsaDevices.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1217189 Title: Buffer I/O error on device zram0 (possibly causing complete machine lockup) Status in “linux” package in Ubuntu: Confirmed Status in “linux-lts-raring” package in Ubuntu: Confirmed Bug description: This is on linux-image-generic-lts-raring (which I recently upgraded to 3.8.0-29; the problem didn't occur before upgrading AFAIR) I see this junk in my dmesg when creating / formatting a zram swap, and then periodically. Then at some point after heavy swapping incidents, the machine locks up. Correlation does not imply causation, but it does waggle its eyebrows suggestively and all that. --- zram: module is from the staging directory, the quality is unknown, you have been warned. zram: num_devices not specified. Using default: 1 zram: Creating 1 devices Adding 1031648k swap on /dev/zram0. Priority:100 extents:1 across:1031648k SS ... Buffer I/O error on device zram0, logical block 257912 [repeated 10 times] ... BUG: scheduling while atomic: rsyslogd/1439/0x0001 Pid: 1439, comm: rsyslogd Tainted: PF WC O 3.8.0-29-generic #42~precise1-Ubuntu [20931.796635] Pid: 1439, comm: rsyslogd Tainted: PF WC O 3.8.0-29-generic #42~precise1-Ubuntu [20931.796638] Call Trace: [20931.796649] [c1619449] __schedule_bug+0x52/0x5e [20931.796653] [c162c265] __schedule+0x575/0x5f0 [20931.796660] [f8439e06] ? zram_make_request+0xe6/0x100 [zram] [20931.79] [c111c38d] ? release_pages+0x18d/0x1c0 [20931.796669] [c162c573] schedule+0x23/0x60 [20931.796673] [c162d0fd] rwsem_down_failed_common+0x9d/0xf0 [20931.796677] [c162d162] rwsem_down_write_failed+0x12/0x20 [20931.796681] [c12f809a] call_rwsem_down_write_failed+0x6/0x8 [20931.796685] [c162ba44] ? down_write+0x24/0x30 [20931.796689] [f8439169] zram_slot_free_notify+0x29/0x50 [zram] [20931.796693] [f8439140] ? zram_stat64_inc+0x30/0x30 [zram] [20931.796700] [c11460bc] swap_entry_free+0xdc/0x170 [20931.796703] [c162d100] ? rwsem_down_failed_common+0xa0/0xf0 [20931.796708] [c1146458] swap_free+0x28/0x40 [20931.796712] [c1134ba0] do_swap_page+0x390/0x6f0 [20931.796717] [c10180f8] ? sched_clock+0x8/0x10 [20931.796721] [c11365aa] handle_pte_fault+0x21a/0x2b0 [20931.796726] [c10451e1] ? kmap_atomic_prot+0xf1/0x120 [20931.796730] [c113746a] handle_mm_fault+0x1fa/0x2d0 [20931.796735] [c1630ad0] __do_page_fault+0x190/0x4f0 [20931.796740] [c12f63bc] ? sprintf+0x1c/0x20 [20931.796744] [c104c132] ? print_time.part.4+0x82/0xc0 [20931.796748] [c1630e30] ? __do_page_fault+0x4f0/0x4f0 [20931.796752] [c1630e3d] do_page_fault+0xd/0x10 [20931.796756] [c162dc17] error_code+0x67/0x6c [20931.796759] [c12f8716] ? __copy_to_user_ll+0x46/0x70 [20931.796763] [c12f8970] copy_to_user+0x40/0x60 [20931.796767] [c104e218] syslog_print+0xc8/0x210 [20931.796770] [c104eae6] do_syslog+0x206/0x390 [20931.796775] [c106d570] ? add_wait_queue+0x50/0x50 [20931.796780] [c11c3680] ? kmsg_poll+0x50/0x50 [20931.796784] [c11c36d0] kmsg_read+0x50/0x60 [20931.796788] [c11b6584] proc_reg_read+0x64/0xa0 [20931.796793] [c116469c] vfs_read+0x8c/0x160 [20931.796797] [c10a898d] ? sys_futex+0xed/0x130 [20931.796801] [c11b6520] ? proc_reg_write+0xa0/0xa0 [20931.796805] [c11647b7] sys_read+0x47/0x80 ... [30855.181542] Write-error on swap-device (251:0:131064) [43457.030155] Write-error on swap-device (251:0:131064) [43705.090381] Buffer I/O error on device zram0, logical block 16383 Anyway, there's a couple of lkml messages related to this Buffer I/O error on device zram0, please investigate ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.8.0-29-generic 3.8.0-29.42~precise1 ProcVersionSignature: Ubuntu 3.8.0-29.42~precise1-generic 3.8.13.5 Uname: Linux 3.8.0-29-generic i686 NonfreeKernelModules: nvidia ApportVersion: 2.0.1-0ubuntu17.4 Architecture: i386 Date: Tue Aug 27 07:33:37 2013 EcryptfsInUse: Yes MarkForUpload: True ProcEnviron: TERM=rxvt LC_COLLATE=C PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: linux-lts-raring UpgradeStatus: No upgrade log present (probably fresh install) --- AlsaVersion: Advanced Linux Sound Architecture Driver Version k3.8.0-29-lowlatency. ApportVersion: 2.0.1-0ubuntu17.4 Architecture: i386 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: muresan 29305 F pulseaudio /dev/snd/pcmC0D0p: muresan 29305 F...m pulseaudio /dev/snd/controlC1: muresan 29305 F pulseaudio CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
[Kernel-packages] [Bug 1217189] ProcCpuinfo.txt
apport information ** Attachment added: ProcCpuinfo.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3813000/+files/ProcCpuinfo.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1217189 Title: Buffer I/O error on device zram0 (possibly causing complete machine lockup) Status in “linux” package in Ubuntu: Confirmed Status in “linux-lts-raring” package in Ubuntu: Confirmed Bug description: This is on linux-image-generic-lts-raring (which I recently upgraded to 3.8.0-29; the problem didn't occur before upgrading AFAIR) I see this junk in my dmesg when creating / formatting a zram swap, and then periodically. Then at some point after heavy swapping incidents, the machine locks up. Correlation does not imply causation, but it does waggle its eyebrows suggestively and all that. --- zram: module is from the staging directory, the quality is unknown, you have been warned. zram: num_devices not specified. Using default: 1 zram: Creating 1 devices Adding 1031648k swap on /dev/zram0. Priority:100 extents:1 across:1031648k SS ... Buffer I/O error on device zram0, logical block 257912 [repeated 10 times] ... BUG: scheduling while atomic: rsyslogd/1439/0x0001 Pid: 1439, comm: rsyslogd Tainted: PF WC O 3.8.0-29-generic #42~precise1-Ubuntu [20931.796635] Pid: 1439, comm: rsyslogd Tainted: PF WC O 3.8.0-29-generic #42~precise1-Ubuntu [20931.796638] Call Trace: [20931.796649] [c1619449] __schedule_bug+0x52/0x5e [20931.796653] [c162c265] __schedule+0x575/0x5f0 [20931.796660] [f8439e06] ? zram_make_request+0xe6/0x100 [zram] [20931.79] [c111c38d] ? release_pages+0x18d/0x1c0 [20931.796669] [c162c573] schedule+0x23/0x60 [20931.796673] [c162d0fd] rwsem_down_failed_common+0x9d/0xf0 [20931.796677] [c162d162] rwsem_down_write_failed+0x12/0x20 [20931.796681] [c12f809a] call_rwsem_down_write_failed+0x6/0x8 [20931.796685] [c162ba44] ? down_write+0x24/0x30 [20931.796689] [f8439169] zram_slot_free_notify+0x29/0x50 [zram] [20931.796693] [f8439140] ? zram_stat64_inc+0x30/0x30 [zram] [20931.796700] [c11460bc] swap_entry_free+0xdc/0x170 [20931.796703] [c162d100] ? rwsem_down_failed_common+0xa0/0xf0 [20931.796708] [c1146458] swap_free+0x28/0x40 [20931.796712] [c1134ba0] do_swap_page+0x390/0x6f0 [20931.796717] [c10180f8] ? sched_clock+0x8/0x10 [20931.796721] [c11365aa] handle_pte_fault+0x21a/0x2b0 [20931.796726] [c10451e1] ? kmap_atomic_prot+0xf1/0x120 [20931.796730] [c113746a] handle_mm_fault+0x1fa/0x2d0 [20931.796735] [c1630ad0] __do_page_fault+0x190/0x4f0 [20931.796740] [c12f63bc] ? sprintf+0x1c/0x20 [20931.796744] [c104c132] ? print_time.part.4+0x82/0xc0 [20931.796748] [c1630e30] ? __do_page_fault+0x4f0/0x4f0 [20931.796752] [c1630e3d] do_page_fault+0xd/0x10 [20931.796756] [c162dc17] error_code+0x67/0x6c [20931.796759] [c12f8716] ? __copy_to_user_ll+0x46/0x70 [20931.796763] [c12f8970] copy_to_user+0x40/0x60 [20931.796767] [c104e218] syslog_print+0xc8/0x210 [20931.796770] [c104eae6] do_syslog+0x206/0x390 [20931.796775] [c106d570] ? add_wait_queue+0x50/0x50 [20931.796780] [c11c3680] ? kmsg_poll+0x50/0x50 [20931.796784] [c11c36d0] kmsg_read+0x50/0x60 [20931.796788] [c11b6584] proc_reg_read+0x64/0xa0 [20931.796793] [c116469c] vfs_read+0x8c/0x160 [20931.796797] [c10a898d] ? sys_futex+0xed/0x130 [20931.796801] [c11b6520] ? proc_reg_write+0xa0/0xa0 [20931.796805] [c11647b7] sys_read+0x47/0x80 ... [30855.181542] Write-error on swap-device (251:0:131064) [43457.030155] Write-error on swap-device (251:0:131064) [43705.090381] Buffer I/O error on device zram0, logical block 16383 Anyway, there's a couple of lkml messages related to this Buffer I/O error on device zram0, please investigate ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.8.0-29-generic 3.8.0-29.42~precise1 ProcVersionSignature: Ubuntu 3.8.0-29.42~precise1-generic 3.8.13.5 Uname: Linux 3.8.0-29-generic i686 NonfreeKernelModules: nvidia ApportVersion: 2.0.1-0ubuntu17.4 Architecture: i386 Date: Tue Aug 27 07:33:37 2013 EcryptfsInUse: Yes MarkForUpload: True ProcEnviron: TERM=rxvt LC_COLLATE=C PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: linux-lts-raring UpgradeStatus: No upgrade log present (probably fresh install) --- AlsaVersion: Advanced Linux Sound Architecture Driver Version k3.8.0-29-lowlatency. ApportVersion: 2.0.1-0ubuntu17.4 Architecture: i386 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: muresan 29305 F pulseaudio /dev/snd/pcmC0D0p: muresan 29305 F...m pulseaudio /dev/snd/controlC1: muresan 29305 F pulseaudio CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
[Kernel-packages] [Bug 1217189] Card0.Amixer.values.txt
apport information ** Attachment added: Card0.Amixer.values.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3812992/+files/Card0.Amixer.values.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1217189 Title: Buffer I/O error on device zram0 (possibly causing complete machine lockup) Status in “linux” package in Ubuntu: Confirmed Status in “linux-lts-raring” package in Ubuntu: Confirmed Bug description: This is on linux-image-generic-lts-raring (which I recently upgraded to 3.8.0-29; the problem didn't occur before upgrading AFAIR) I see this junk in my dmesg when creating / formatting a zram swap, and then periodically. Then at some point after heavy swapping incidents, the machine locks up. Correlation does not imply causation, but it does waggle its eyebrows suggestively and all that. --- zram: module is from the staging directory, the quality is unknown, you have been warned. zram: num_devices not specified. Using default: 1 zram: Creating 1 devices Adding 1031648k swap on /dev/zram0. Priority:100 extents:1 across:1031648k SS ... Buffer I/O error on device zram0, logical block 257912 [repeated 10 times] ... BUG: scheduling while atomic: rsyslogd/1439/0x0001 Pid: 1439, comm: rsyslogd Tainted: PF WC O 3.8.0-29-generic #42~precise1-Ubuntu [20931.796635] Pid: 1439, comm: rsyslogd Tainted: PF WC O 3.8.0-29-generic #42~precise1-Ubuntu [20931.796638] Call Trace: [20931.796649] [c1619449] __schedule_bug+0x52/0x5e [20931.796653] [c162c265] __schedule+0x575/0x5f0 [20931.796660] [f8439e06] ? zram_make_request+0xe6/0x100 [zram] [20931.79] [c111c38d] ? release_pages+0x18d/0x1c0 [20931.796669] [c162c573] schedule+0x23/0x60 [20931.796673] [c162d0fd] rwsem_down_failed_common+0x9d/0xf0 [20931.796677] [c162d162] rwsem_down_write_failed+0x12/0x20 [20931.796681] [c12f809a] call_rwsem_down_write_failed+0x6/0x8 [20931.796685] [c162ba44] ? down_write+0x24/0x30 [20931.796689] [f8439169] zram_slot_free_notify+0x29/0x50 [zram] [20931.796693] [f8439140] ? zram_stat64_inc+0x30/0x30 [zram] [20931.796700] [c11460bc] swap_entry_free+0xdc/0x170 [20931.796703] [c162d100] ? rwsem_down_failed_common+0xa0/0xf0 [20931.796708] [c1146458] swap_free+0x28/0x40 [20931.796712] [c1134ba0] do_swap_page+0x390/0x6f0 [20931.796717] [c10180f8] ? sched_clock+0x8/0x10 [20931.796721] [c11365aa] handle_pte_fault+0x21a/0x2b0 [20931.796726] [c10451e1] ? kmap_atomic_prot+0xf1/0x120 [20931.796730] [c113746a] handle_mm_fault+0x1fa/0x2d0 [20931.796735] [c1630ad0] __do_page_fault+0x190/0x4f0 [20931.796740] [c12f63bc] ? sprintf+0x1c/0x20 [20931.796744] [c104c132] ? print_time.part.4+0x82/0xc0 [20931.796748] [c1630e30] ? __do_page_fault+0x4f0/0x4f0 [20931.796752] [c1630e3d] do_page_fault+0xd/0x10 [20931.796756] [c162dc17] error_code+0x67/0x6c [20931.796759] [c12f8716] ? __copy_to_user_ll+0x46/0x70 [20931.796763] [c12f8970] copy_to_user+0x40/0x60 [20931.796767] [c104e218] syslog_print+0xc8/0x210 [20931.796770] [c104eae6] do_syslog+0x206/0x390 [20931.796775] [c106d570] ? add_wait_queue+0x50/0x50 [20931.796780] [c11c3680] ? kmsg_poll+0x50/0x50 [20931.796784] [c11c36d0] kmsg_read+0x50/0x60 [20931.796788] [c11b6584] proc_reg_read+0x64/0xa0 [20931.796793] [c116469c] vfs_read+0x8c/0x160 [20931.796797] [c10a898d] ? sys_futex+0xed/0x130 [20931.796801] [c11b6520] ? proc_reg_write+0xa0/0xa0 [20931.796805] [c11647b7] sys_read+0x47/0x80 ... [30855.181542] Write-error on swap-device (251:0:131064) [43457.030155] Write-error on swap-device (251:0:131064) [43705.090381] Buffer I/O error on device zram0, logical block 16383 Anyway, there's a couple of lkml messages related to this Buffer I/O error on device zram0, please investigate ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.8.0-29-generic 3.8.0-29.42~precise1 ProcVersionSignature: Ubuntu 3.8.0-29.42~precise1-generic 3.8.13.5 Uname: Linux 3.8.0-29-generic i686 NonfreeKernelModules: nvidia ApportVersion: 2.0.1-0ubuntu17.4 Architecture: i386 Date: Tue Aug 27 07:33:37 2013 EcryptfsInUse: Yes MarkForUpload: True ProcEnviron: TERM=rxvt LC_COLLATE=C PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: linux-lts-raring UpgradeStatus: No upgrade log present (probably fresh install) --- AlsaVersion: Advanced Linux Sound Architecture Driver Version k3.8.0-29-lowlatency. ApportVersion: 2.0.1-0ubuntu17.4 Architecture: i386 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: muresan 29305 F pulseaudio /dev/snd/pcmC0D0p: muresan 29305 F...m pulseaudio /dev/snd/controlC1: muresan 29305 F pulseaudio CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not
[Kernel-packages] [Bug 1217189] AplayDevices.txt
apport information ** Attachment added: AplayDevices.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3812989/+files/AplayDevices.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1217189 Title: Buffer I/O error on device zram0 (possibly causing complete machine lockup) Status in “linux” package in Ubuntu: Confirmed Status in “linux-lts-raring” package in Ubuntu: Confirmed Bug description: This is on linux-image-generic-lts-raring (which I recently upgraded to 3.8.0-29; the problem didn't occur before upgrading AFAIR) I see this junk in my dmesg when creating / formatting a zram swap, and then periodically. Then at some point after heavy swapping incidents, the machine locks up. Correlation does not imply causation, but it does waggle its eyebrows suggestively and all that. --- zram: module is from the staging directory, the quality is unknown, you have been warned. zram: num_devices not specified. Using default: 1 zram: Creating 1 devices Adding 1031648k swap on /dev/zram0. Priority:100 extents:1 across:1031648k SS ... Buffer I/O error on device zram0, logical block 257912 [repeated 10 times] ... BUG: scheduling while atomic: rsyslogd/1439/0x0001 Pid: 1439, comm: rsyslogd Tainted: PF WC O 3.8.0-29-generic #42~precise1-Ubuntu [20931.796635] Pid: 1439, comm: rsyslogd Tainted: PF WC O 3.8.0-29-generic #42~precise1-Ubuntu [20931.796638] Call Trace: [20931.796649] [c1619449] __schedule_bug+0x52/0x5e [20931.796653] [c162c265] __schedule+0x575/0x5f0 [20931.796660] [f8439e06] ? zram_make_request+0xe6/0x100 [zram] [20931.79] [c111c38d] ? release_pages+0x18d/0x1c0 [20931.796669] [c162c573] schedule+0x23/0x60 [20931.796673] [c162d0fd] rwsem_down_failed_common+0x9d/0xf0 [20931.796677] [c162d162] rwsem_down_write_failed+0x12/0x20 [20931.796681] [c12f809a] call_rwsem_down_write_failed+0x6/0x8 [20931.796685] [c162ba44] ? down_write+0x24/0x30 [20931.796689] [f8439169] zram_slot_free_notify+0x29/0x50 [zram] [20931.796693] [f8439140] ? zram_stat64_inc+0x30/0x30 [zram] [20931.796700] [c11460bc] swap_entry_free+0xdc/0x170 [20931.796703] [c162d100] ? rwsem_down_failed_common+0xa0/0xf0 [20931.796708] [c1146458] swap_free+0x28/0x40 [20931.796712] [c1134ba0] do_swap_page+0x390/0x6f0 [20931.796717] [c10180f8] ? sched_clock+0x8/0x10 [20931.796721] [c11365aa] handle_pte_fault+0x21a/0x2b0 [20931.796726] [c10451e1] ? kmap_atomic_prot+0xf1/0x120 [20931.796730] [c113746a] handle_mm_fault+0x1fa/0x2d0 [20931.796735] [c1630ad0] __do_page_fault+0x190/0x4f0 [20931.796740] [c12f63bc] ? sprintf+0x1c/0x20 [20931.796744] [c104c132] ? print_time.part.4+0x82/0xc0 [20931.796748] [c1630e30] ? __do_page_fault+0x4f0/0x4f0 [20931.796752] [c1630e3d] do_page_fault+0xd/0x10 [20931.796756] [c162dc17] error_code+0x67/0x6c [20931.796759] [c12f8716] ? __copy_to_user_ll+0x46/0x70 [20931.796763] [c12f8970] copy_to_user+0x40/0x60 [20931.796767] [c104e218] syslog_print+0xc8/0x210 [20931.796770] [c104eae6] do_syslog+0x206/0x390 [20931.796775] [c106d570] ? add_wait_queue+0x50/0x50 [20931.796780] [c11c3680] ? kmsg_poll+0x50/0x50 [20931.796784] [c11c36d0] kmsg_read+0x50/0x60 [20931.796788] [c11b6584] proc_reg_read+0x64/0xa0 [20931.796793] [c116469c] vfs_read+0x8c/0x160 [20931.796797] [c10a898d] ? sys_futex+0xed/0x130 [20931.796801] [c11b6520] ? proc_reg_write+0xa0/0xa0 [20931.796805] [c11647b7] sys_read+0x47/0x80 ... [30855.181542] Write-error on swap-device (251:0:131064) [43457.030155] Write-error on swap-device (251:0:131064) [43705.090381] Buffer I/O error on device zram0, logical block 16383 Anyway, there's a couple of lkml messages related to this Buffer I/O error on device zram0, please investigate ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.8.0-29-generic 3.8.0-29.42~precise1 ProcVersionSignature: Ubuntu 3.8.0-29.42~precise1-generic 3.8.13.5 Uname: Linux 3.8.0-29-generic i686 NonfreeKernelModules: nvidia ApportVersion: 2.0.1-0ubuntu17.4 Architecture: i386 Date: Tue Aug 27 07:33:37 2013 EcryptfsInUse: Yes MarkForUpload: True ProcEnviron: TERM=rxvt LC_COLLATE=C PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: linux-lts-raring UpgradeStatus: No upgrade log present (probably fresh install) --- AlsaVersion: Advanced Linux Sound Architecture Driver Version k3.8.0-29-lowlatency. ApportVersion: 2.0.1-0ubuntu17.4 Architecture: i386 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: muresan 29305 F pulseaudio /dev/snd/pcmC0D0p: muresan 29305 F...m pulseaudio /dev/snd/controlC1: muresan 29305 F pulseaudio CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
[Kernel-packages] [Bug 1217189] ProcInterrupts.txt
apport information ** Attachment added: ProcInterrupts.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3813001/+files/ProcInterrupts.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1217189 Title: Buffer I/O error on device zram0 (possibly causing complete machine lockup) Status in “linux” package in Ubuntu: Confirmed Status in “linux-lts-raring” package in Ubuntu: Confirmed Bug description: This is on linux-image-generic-lts-raring (which I recently upgraded to 3.8.0-29; the problem didn't occur before upgrading AFAIR) I see this junk in my dmesg when creating / formatting a zram swap, and then periodically. Then at some point after heavy swapping incidents, the machine locks up. Correlation does not imply causation, but it does waggle its eyebrows suggestively and all that. --- zram: module is from the staging directory, the quality is unknown, you have been warned. zram: num_devices not specified. Using default: 1 zram: Creating 1 devices Adding 1031648k swap on /dev/zram0. Priority:100 extents:1 across:1031648k SS ... Buffer I/O error on device zram0, logical block 257912 [repeated 10 times] ... BUG: scheduling while atomic: rsyslogd/1439/0x0001 Pid: 1439, comm: rsyslogd Tainted: PF WC O 3.8.0-29-generic #42~precise1-Ubuntu [20931.796635] Pid: 1439, comm: rsyslogd Tainted: PF WC O 3.8.0-29-generic #42~precise1-Ubuntu [20931.796638] Call Trace: [20931.796649] [c1619449] __schedule_bug+0x52/0x5e [20931.796653] [c162c265] __schedule+0x575/0x5f0 [20931.796660] [f8439e06] ? zram_make_request+0xe6/0x100 [zram] [20931.79] [c111c38d] ? release_pages+0x18d/0x1c0 [20931.796669] [c162c573] schedule+0x23/0x60 [20931.796673] [c162d0fd] rwsem_down_failed_common+0x9d/0xf0 [20931.796677] [c162d162] rwsem_down_write_failed+0x12/0x20 [20931.796681] [c12f809a] call_rwsem_down_write_failed+0x6/0x8 [20931.796685] [c162ba44] ? down_write+0x24/0x30 [20931.796689] [f8439169] zram_slot_free_notify+0x29/0x50 [zram] [20931.796693] [f8439140] ? zram_stat64_inc+0x30/0x30 [zram] [20931.796700] [c11460bc] swap_entry_free+0xdc/0x170 [20931.796703] [c162d100] ? rwsem_down_failed_common+0xa0/0xf0 [20931.796708] [c1146458] swap_free+0x28/0x40 [20931.796712] [c1134ba0] do_swap_page+0x390/0x6f0 [20931.796717] [c10180f8] ? sched_clock+0x8/0x10 [20931.796721] [c11365aa] handle_pte_fault+0x21a/0x2b0 [20931.796726] [c10451e1] ? kmap_atomic_prot+0xf1/0x120 [20931.796730] [c113746a] handle_mm_fault+0x1fa/0x2d0 [20931.796735] [c1630ad0] __do_page_fault+0x190/0x4f0 [20931.796740] [c12f63bc] ? sprintf+0x1c/0x20 [20931.796744] [c104c132] ? print_time.part.4+0x82/0xc0 [20931.796748] [c1630e30] ? __do_page_fault+0x4f0/0x4f0 [20931.796752] [c1630e3d] do_page_fault+0xd/0x10 [20931.796756] [c162dc17] error_code+0x67/0x6c [20931.796759] [c12f8716] ? __copy_to_user_ll+0x46/0x70 [20931.796763] [c12f8970] copy_to_user+0x40/0x60 [20931.796767] [c104e218] syslog_print+0xc8/0x210 [20931.796770] [c104eae6] do_syslog+0x206/0x390 [20931.796775] [c106d570] ? add_wait_queue+0x50/0x50 [20931.796780] [c11c3680] ? kmsg_poll+0x50/0x50 [20931.796784] [c11c36d0] kmsg_read+0x50/0x60 [20931.796788] [c11b6584] proc_reg_read+0x64/0xa0 [20931.796793] [c116469c] vfs_read+0x8c/0x160 [20931.796797] [c10a898d] ? sys_futex+0xed/0x130 [20931.796801] [c11b6520] ? proc_reg_write+0xa0/0xa0 [20931.796805] [c11647b7] sys_read+0x47/0x80 ... [30855.181542] Write-error on swap-device (251:0:131064) [43457.030155] Write-error on swap-device (251:0:131064) [43705.090381] Buffer I/O error on device zram0, logical block 16383 Anyway, there's a couple of lkml messages related to this Buffer I/O error on device zram0, please investigate ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.8.0-29-generic 3.8.0-29.42~precise1 ProcVersionSignature: Ubuntu 3.8.0-29.42~precise1-generic 3.8.13.5 Uname: Linux 3.8.0-29-generic i686 NonfreeKernelModules: nvidia ApportVersion: 2.0.1-0ubuntu17.4 Architecture: i386 Date: Tue Aug 27 07:33:37 2013 EcryptfsInUse: Yes MarkForUpload: True ProcEnviron: TERM=rxvt LC_COLLATE=C PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: linux-lts-raring UpgradeStatus: No upgrade log present (probably fresh install) --- AlsaVersion: Advanced Linux Sound Architecture Driver Version k3.8.0-29-lowlatency. ApportVersion: 2.0.1-0ubuntu17.4 Architecture: i386 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: muresan 29305 F pulseaudio /dev/snd/pcmC0D0p: muresan 29305 F...m pulseaudio /dev/snd/controlC1: muresan 29305 F pulseaudio CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
[Kernel-packages] [Bug 1217189] Lsusb.txt
apport information ** Attachment added: Lsusb.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3812998/+files/Lsusb.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1217189 Title: Buffer I/O error on device zram0 (possibly causing complete machine lockup) Status in “linux” package in Ubuntu: Confirmed Status in “linux-lts-raring” package in Ubuntu: Confirmed Bug description: This is on linux-image-generic-lts-raring (which I recently upgraded to 3.8.0-29; the problem didn't occur before upgrading AFAIR) I see this junk in my dmesg when creating / formatting a zram swap, and then periodically. Then at some point after heavy swapping incidents, the machine locks up. Correlation does not imply causation, but it does waggle its eyebrows suggestively and all that. --- zram: module is from the staging directory, the quality is unknown, you have been warned. zram: num_devices not specified. Using default: 1 zram: Creating 1 devices Adding 1031648k swap on /dev/zram0. Priority:100 extents:1 across:1031648k SS ... Buffer I/O error on device zram0, logical block 257912 [repeated 10 times] ... BUG: scheduling while atomic: rsyslogd/1439/0x0001 Pid: 1439, comm: rsyslogd Tainted: PF WC O 3.8.0-29-generic #42~precise1-Ubuntu [20931.796635] Pid: 1439, comm: rsyslogd Tainted: PF WC O 3.8.0-29-generic #42~precise1-Ubuntu [20931.796638] Call Trace: [20931.796649] [c1619449] __schedule_bug+0x52/0x5e [20931.796653] [c162c265] __schedule+0x575/0x5f0 [20931.796660] [f8439e06] ? zram_make_request+0xe6/0x100 [zram] [20931.79] [c111c38d] ? release_pages+0x18d/0x1c0 [20931.796669] [c162c573] schedule+0x23/0x60 [20931.796673] [c162d0fd] rwsem_down_failed_common+0x9d/0xf0 [20931.796677] [c162d162] rwsem_down_write_failed+0x12/0x20 [20931.796681] [c12f809a] call_rwsem_down_write_failed+0x6/0x8 [20931.796685] [c162ba44] ? down_write+0x24/0x30 [20931.796689] [f8439169] zram_slot_free_notify+0x29/0x50 [zram] [20931.796693] [f8439140] ? zram_stat64_inc+0x30/0x30 [zram] [20931.796700] [c11460bc] swap_entry_free+0xdc/0x170 [20931.796703] [c162d100] ? rwsem_down_failed_common+0xa0/0xf0 [20931.796708] [c1146458] swap_free+0x28/0x40 [20931.796712] [c1134ba0] do_swap_page+0x390/0x6f0 [20931.796717] [c10180f8] ? sched_clock+0x8/0x10 [20931.796721] [c11365aa] handle_pte_fault+0x21a/0x2b0 [20931.796726] [c10451e1] ? kmap_atomic_prot+0xf1/0x120 [20931.796730] [c113746a] handle_mm_fault+0x1fa/0x2d0 [20931.796735] [c1630ad0] __do_page_fault+0x190/0x4f0 [20931.796740] [c12f63bc] ? sprintf+0x1c/0x20 [20931.796744] [c104c132] ? print_time.part.4+0x82/0xc0 [20931.796748] [c1630e30] ? __do_page_fault+0x4f0/0x4f0 [20931.796752] [c1630e3d] do_page_fault+0xd/0x10 [20931.796756] [c162dc17] error_code+0x67/0x6c [20931.796759] [c12f8716] ? __copy_to_user_ll+0x46/0x70 [20931.796763] [c12f8970] copy_to_user+0x40/0x60 [20931.796767] [c104e218] syslog_print+0xc8/0x210 [20931.796770] [c104eae6] do_syslog+0x206/0x390 [20931.796775] [c106d570] ? add_wait_queue+0x50/0x50 [20931.796780] [c11c3680] ? kmsg_poll+0x50/0x50 [20931.796784] [c11c36d0] kmsg_read+0x50/0x60 [20931.796788] [c11b6584] proc_reg_read+0x64/0xa0 [20931.796793] [c116469c] vfs_read+0x8c/0x160 [20931.796797] [c10a898d] ? sys_futex+0xed/0x130 [20931.796801] [c11b6520] ? proc_reg_write+0xa0/0xa0 [20931.796805] [c11647b7] sys_read+0x47/0x80 ... [30855.181542] Write-error on swap-device (251:0:131064) [43457.030155] Write-error on swap-device (251:0:131064) [43705.090381] Buffer I/O error on device zram0, logical block 16383 Anyway, there's a couple of lkml messages related to this Buffer I/O error on device zram0, please investigate ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.8.0-29-generic 3.8.0-29.42~precise1 ProcVersionSignature: Ubuntu 3.8.0-29.42~precise1-generic 3.8.13.5 Uname: Linux 3.8.0-29-generic i686 NonfreeKernelModules: nvidia ApportVersion: 2.0.1-0ubuntu17.4 Architecture: i386 Date: Tue Aug 27 07:33:37 2013 EcryptfsInUse: Yes MarkForUpload: True ProcEnviron: TERM=rxvt LC_COLLATE=C PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: linux-lts-raring UpgradeStatus: No upgrade log present (probably fresh install) --- AlsaVersion: Advanced Linux Sound Architecture Driver Version k3.8.0-29-lowlatency. ApportVersion: 2.0.1-0ubuntu17.4 Architecture: i386 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: muresan 29305 F pulseaudio /dev/snd/pcmC0D0p: muresan 29305 F...m pulseaudio /dev/snd/controlC1: muresan 29305 F pulseaudio CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. Card0.Amixer.info:
[Kernel-packages] [Bug 1217189] Card0.Codecs.codec.0.txt
apport information ** Attachment added: Card0.Codecs.codec.0.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3812993/+files/Card0.Codecs.codec.0.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1217189 Title: Buffer I/O error on device zram0 (possibly causing complete machine lockup) Status in “linux” package in Ubuntu: Confirmed Status in “linux-lts-raring” package in Ubuntu: Confirmed Bug description: This is on linux-image-generic-lts-raring (which I recently upgraded to 3.8.0-29; the problem didn't occur before upgrading AFAIR) I see this junk in my dmesg when creating / formatting a zram swap, and then periodically. Then at some point after heavy swapping incidents, the machine locks up. Correlation does not imply causation, but it does waggle its eyebrows suggestively and all that. --- zram: module is from the staging directory, the quality is unknown, you have been warned. zram: num_devices not specified. Using default: 1 zram: Creating 1 devices Adding 1031648k swap on /dev/zram0. Priority:100 extents:1 across:1031648k SS ... Buffer I/O error on device zram0, logical block 257912 [repeated 10 times] ... BUG: scheduling while atomic: rsyslogd/1439/0x0001 Pid: 1439, comm: rsyslogd Tainted: PF WC O 3.8.0-29-generic #42~precise1-Ubuntu [20931.796635] Pid: 1439, comm: rsyslogd Tainted: PF WC O 3.8.0-29-generic #42~precise1-Ubuntu [20931.796638] Call Trace: [20931.796649] [c1619449] __schedule_bug+0x52/0x5e [20931.796653] [c162c265] __schedule+0x575/0x5f0 [20931.796660] [f8439e06] ? zram_make_request+0xe6/0x100 [zram] [20931.79] [c111c38d] ? release_pages+0x18d/0x1c0 [20931.796669] [c162c573] schedule+0x23/0x60 [20931.796673] [c162d0fd] rwsem_down_failed_common+0x9d/0xf0 [20931.796677] [c162d162] rwsem_down_write_failed+0x12/0x20 [20931.796681] [c12f809a] call_rwsem_down_write_failed+0x6/0x8 [20931.796685] [c162ba44] ? down_write+0x24/0x30 [20931.796689] [f8439169] zram_slot_free_notify+0x29/0x50 [zram] [20931.796693] [f8439140] ? zram_stat64_inc+0x30/0x30 [zram] [20931.796700] [c11460bc] swap_entry_free+0xdc/0x170 [20931.796703] [c162d100] ? rwsem_down_failed_common+0xa0/0xf0 [20931.796708] [c1146458] swap_free+0x28/0x40 [20931.796712] [c1134ba0] do_swap_page+0x390/0x6f0 [20931.796717] [c10180f8] ? sched_clock+0x8/0x10 [20931.796721] [c11365aa] handle_pte_fault+0x21a/0x2b0 [20931.796726] [c10451e1] ? kmap_atomic_prot+0xf1/0x120 [20931.796730] [c113746a] handle_mm_fault+0x1fa/0x2d0 [20931.796735] [c1630ad0] __do_page_fault+0x190/0x4f0 [20931.796740] [c12f63bc] ? sprintf+0x1c/0x20 [20931.796744] [c104c132] ? print_time.part.4+0x82/0xc0 [20931.796748] [c1630e30] ? __do_page_fault+0x4f0/0x4f0 [20931.796752] [c1630e3d] do_page_fault+0xd/0x10 [20931.796756] [c162dc17] error_code+0x67/0x6c [20931.796759] [c12f8716] ? __copy_to_user_ll+0x46/0x70 [20931.796763] [c12f8970] copy_to_user+0x40/0x60 [20931.796767] [c104e218] syslog_print+0xc8/0x210 [20931.796770] [c104eae6] do_syslog+0x206/0x390 [20931.796775] [c106d570] ? add_wait_queue+0x50/0x50 [20931.796780] [c11c3680] ? kmsg_poll+0x50/0x50 [20931.796784] [c11c36d0] kmsg_read+0x50/0x60 [20931.796788] [c11b6584] proc_reg_read+0x64/0xa0 [20931.796793] [c116469c] vfs_read+0x8c/0x160 [20931.796797] [c10a898d] ? sys_futex+0xed/0x130 [20931.796801] [c11b6520] ? proc_reg_write+0xa0/0xa0 [20931.796805] [c11647b7] sys_read+0x47/0x80 ... [30855.181542] Write-error on swap-device (251:0:131064) [43457.030155] Write-error on swap-device (251:0:131064) [43705.090381] Buffer I/O error on device zram0, logical block 16383 Anyway, there's a couple of lkml messages related to this Buffer I/O error on device zram0, please investigate ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.8.0-29-generic 3.8.0-29.42~precise1 ProcVersionSignature: Ubuntu 3.8.0-29.42~precise1-generic 3.8.13.5 Uname: Linux 3.8.0-29-generic i686 NonfreeKernelModules: nvidia ApportVersion: 2.0.1-0ubuntu17.4 Architecture: i386 Date: Tue Aug 27 07:33:37 2013 EcryptfsInUse: Yes MarkForUpload: True ProcEnviron: TERM=rxvt LC_COLLATE=C PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: linux-lts-raring UpgradeStatus: No upgrade log present (probably fresh install) --- AlsaVersion: Advanced Linux Sound Architecture Driver Version k3.8.0-29-lowlatency. ApportVersion: 2.0.1-0ubuntu17.4 Architecture: i386 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: muresan 29305 F pulseaudio /dev/snd/pcmC0D0p: muresan 29305 F...m pulseaudio /dev/snd/controlC1: muresan 29305 F pulseaudio CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not
[Kernel-packages] [Bug 1217189] CurrentDmesg.txt
apport information ** Attachment added: CurrentDmesg.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3812996/+files/CurrentDmesg.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1217189 Title: Buffer I/O error on device zram0 (possibly causing complete machine lockup) Status in “linux” package in Ubuntu: Confirmed Status in “linux-lts-raring” package in Ubuntu: Confirmed Bug description: This is on linux-image-generic-lts-raring (which I recently upgraded to 3.8.0-29; the problem didn't occur before upgrading AFAIR) I see this junk in my dmesg when creating / formatting a zram swap, and then periodically. Then at some point after heavy swapping incidents, the machine locks up. Correlation does not imply causation, but it does waggle its eyebrows suggestively and all that. --- zram: module is from the staging directory, the quality is unknown, you have been warned. zram: num_devices not specified. Using default: 1 zram: Creating 1 devices Adding 1031648k swap on /dev/zram0. Priority:100 extents:1 across:1031648k SS ... Buffer I/O error on device zram0, logical block 257912 [repeated 10 times] ... BUG: scheduling while atomic: rsyslogd/1439/0x0001 Pid: 1439, comm: rsyslogd Tainted: PF WC O 3.8.0-29-generic #42~precise1-Ubuntu [20931.796635] Pid: 1439, comm: rsyslogd Tainted: PF WC O 3.8.0-29-generic #42~precise1-Ubuntu [20931.796638] Call Trace: [20931.796649] [c1619449] __schedule_bug+0x52/0x5e [20931.796653] [c162c265] __schedule+0x575/0x5f0 [20931.796660] [f8439e06] ? zram_make_request+0xe6/0x100 [zram] [20931.79] [c111c38d] ? release_pages+0x18d/0x1c0 [20931.796669] [c162c573] schedule+0x23/0x60 [20931.796673] [c162d0fd] rwsem_down_failed_common+0x9d/0xf0 [20931.796677] [c162d162] rwsem_down_write_failed+0x12/0x20 [20931.796681] [c12f809a] call_rwsem_down_write_failed+0x6/0x8 [20931.796685] [c162ba44] ? down_write+0x24/0x30 [20931.796689] [f8439169] zram_slot_free_notify+0x29/0x50 [zram] [20931.796693] [f8439140] ? zram_stat64_inc+0x30/0x30 [zram] [20931.796700] [c11460bc] swap_entry_free+0xdc/0x170 [20931.796703] [c162d100] ? rwsem_down_failed_common+0xa0/0xf0 [20931.796708] [c1146458] swap_free+0x28/0x40 [20931.796712] [c1134ba0] do_swap_page+0x390/0x6f0 [20931.796717] [c10180f8] ? sched_clock+0x8/0x10 [20931.796721] [c11365aa] handle_pte_fault+0x21a/0x2b0 [20931.796726] [c10451e1] ? kmap_atomic_prot+0xf1/0x120 [20931.796730] [c113746a] handle_mm_fault+0x1fa/0x2d0 [20931.796735] [c1630ad0] __do_page_fault+0x190/0x4f0 [20931.796740] [c12f63bc] ? sprintf+0x1c/0x20 [20931.796744] [c104c132] ? print_time.part.4+0x82/0xc0 [20931.796748] [c1630e30] ? __do_page_fault+0x4f0/0x4f0 [20931.796752] [c1630e3d] do_page_fault+0xd/0x10 [20931.796756] [c162dc17] error_code+0x67/0x6c [20931.796759] [c12f8716] ? __copy_to_user_ll+0x46/0x70 [20931.796763] [c12f8970] copy_to_user+0x40/0x60 [20931.796767] [c104e218] syslog_print+0xc8/0x210 [20931.796770] [c104eae6] do_syslog+0x206/0x390 [20931.796775] [c106d570] ? add_wait_queue+0x50/0x50 [20931.796780] [c11c3680] ? kmsg_poll+0x50/0x50 [20931.796784] [c11c36d0] kmsg_read+0x50/0x60 [20931.796788] [c11b6584] proc_reg_read+0x64/0xa0 [20931.796793] [c116469c] vfs_read+0x8c/0x160 [20931.796797] [c10a898d] ? sys_futex+0xed/0x130 [20931.796801] [c11b6520] ? proc_reg_write+0xa0/0xa0 [20931.796805] [c11647b7] sys_read+0x47/0x80 ... [30855.181542] Write-error on swap-device (251:0:131064) [43457.030155] Write-error on swap-device (251:0:131064) [43705.090381] Buffer I/O error on device zram0, logical block 16383 Anyway, there's a couple of lkml messages related to this Buffer I/O error on device zram0, please investigate ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.8.0-29-generic 3.8.0-29.42~precise1 ProcVersionSignature: Ubuntu 3.8.0-29.42~precise1-generic 3.8.13.5 Uname: Linux 3.8.0-29-generic i686 NonfreeKernelModules: nvidia ApportVersion: 2.0.1-0ubuntu17.4 Architecture: i386 Date: Tue Aug 27 07:33:37 2013 EcryptfsInUse: Yes MarkForUpload: True ProcEnviron: TERM=rxvt LC_COLLATE=C PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: linux-lts-raring UpgradeStatus: No upgrade log present (probably fresh install) --- AlsaVersion: Advanced Linux Sound Architecture Driver Version k3.8.0-29-lowlatency. ApportVersion: 2.0.1-0ubuntu17.4 Architecture: i386 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: muresan 29305 F pulseaudio /dev/snd/pcmC0D0p: muresan 29305 F...m pulseaudio /dev/snd/controlC1: muresan 29305 F pulseaudio CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
[Kernel-packages] [Bug 1217189] BootDmesg.txt
apport information ** Attachment added: BootDmesg.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3812991/+files/BootDmesg.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1217189 Title: Buffer I/O error on device zram0 (possibly causing complete machine lockup) Status in “linux” package in Ubuntu: Confirmed Status in “linux-lts-raring” package in Ubuntu: Confirmed Bug description: This is on linux-image-generic-lts-raring (which I recently upgraded to 3.8.0-29; the problem didn't occur before upgrading AFAIR) I see this junk in my dmesg when creating / formatting a zram swap, and then periodically. Then at some point after heavy swapping incidents, the machine locks up. Correlation does not imply causation, but it does waggle its eyebrows suggestively and all that. --- zram: module is from the staging directory, the quality is unknown, you have been warned. zram: num_devices not specified. Using default: 1 zram: Creating 1 devices Adding 1031648k swap on /dev/zram0. Priority:100 extents:1 across:1031648k SS ... Buffer I/O error on device zram0, logical block 257912 [repeated 10 times] ... BUG: scheduling while atomic: rsyslogd/1439/0x0001 Pid: 1439, comm: rsyslogd Tainted: PF WC O 3.8.0-29-generic #42~precise1-Ubuntu [20931.796635] Pid: 1439, comm: rsyslogd Tainted: PF WC O 3.8.0-29-generic #42~precise1-Ubuntu [20931.796638] Call Trace: [20931.796649] [c1619449] __schedule_bug+0x52/0x5e [20931.796653] [c162c265] __schedule+0x575/0x5f0 [20931.796660] [f8439e06] ? zram_make_request+0xe6/0x100 [zram] [20931.79] [c111c38d] ? release_pages+0x18d/0x1c0 [20931.796669] [c162c573] schedule+0x23/0x60 [20931.796673] [c162d0fd] rwsem_down_failed_common+0x9d/0xf0 [20931.796677] [c162d162] rwsem_down_write_failed+0x12/0x20 [20931.796681] [c12f809a] call_rwsem_down_write_failed+0x6/0x8 [20931.796685] [c162ba44] ? down_write+0x24/0x30 [20931.796689] [f8439169] zram_slot_free_notify+0x29/0x50 [zram] [20931.796693] [f8439140] ? zram_stat64_inc+0x30/0x30 [zram] [20931.796700] [c11460bc] swap_entry_free+0xdc/0x170 [20931.796703] [c162d100] ? rwsem_down_failed_common+0xa0/0xf0 [20931.796708] [c1146458] swap_free+0x28/0x40 [20931.796712] [c1134ba0] do_swap_page+0x390/0x6f0 [20931.796717] [c10180f8] ? sched_clock+0x8/0x10 [20931.796721] [c11365aa] handle_pte_fault+0x21a/0x2b0 [20931.796726] [c10451e1] ? kmap_atomic_prot+0xf1/0x120 [20931.796730] [c113746a] handle_mm_fault+0x1fa/0x2d0 [20931.796735] [c1630ad0] __do_page_fault+0x190/0x4f0 [20931.796740] [c12f63bc] ? sprintf+0x1c/0x20 [20931.796744] [c104c132] ? print_time.part.4+0x82/0xc0 [20931.796748] [c1630e30] ? __do_page_fault+0x4f0/0x4f0 [20931.796752] [c1630e3d] do_page_fault+0xd/0x10 [20931.796756] [c162dc17] error_code+0x67/0x6c [20931.796759] [c12f8716] ? __copy_to_user_ll+0x46/0x70 [20931.796763] [c12f8970] copy_to_user+0x40/0x60 [20931.796767] [c104e218] syslog_print+0xc8/0x210 [20931.796770] [c104eae6] do_syslog+0x206/0x390 [20931.796775] [c106d570] ? add_wait_queue+0x50/0x50 [20931.796780] [c11c3680] ? kmsg_poll+0x50/0x50 [20931.796784] [c11c36d0] kmsg_read+0x50/0x60 [20931.796788] [c11b6584] proc_reg_read+0x64/0xa0 [20931.796793] [c116469c] vfs_read+0x8c/0x160 [20931.796797] [c10a898d] ? sys_futex+0xed/0x130 [20931.796801] [c11b6520] ? proc_reg_write+0xa0/0xa0 [20931.796805] [c11647b7] sys_read+0x47/0x80 ... [30855.181542] Write-error on swap-device (251:0:131064) [43457.030155] Write-error on swap-device (251:0:131064) [43705.090381] Buffer I/O error on device zram0, logical block 16383 Anyway, there's a couple of lkml messages related to this Buffer I/O error on device zram0, please investigate ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.8.0-29-generic 3.8.0-29.42~precise1 ProcVersionSignature: Ubuntu 3.8.0-29.42~precise1-generic 3.8.13.5 Uname: Linux 3.8.0-29-generic i686 NonfreeKernelModules: nvidia ApportVersion: 2.0.1-0ubuntu17.4 Architecture: i386 Date: Tue Aug 27 07:33:37 2013 EcryptfsInUse: Yes MarkForUpload: True ProcEnviron: TERM=rxvt LC_COLLATE=C PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: linux-lts-raring UpgradeStatus: No upgrade log present (probably fresh install) --- AlsaVersion: Advanced Linux Sound Architecture Driver Version k3.8.0-29-lowlatency. ApportVersion: 2.0.1-0ubuntu17.4 Architecture: i386 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: muresan 29305 F pulseaudio /dev/snd/pcmC0D0p: muresan 29305 F...m pulseaudio /dev/snd/controlC1: muresan 29305 F pulseaudio CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
[Kernel-packages] [Bug 1217189] Lspci.txt
apport information ** Attachment added: Lspci.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3812997/+files/Lspci.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1217189 Title: Buffer I/O error on device zram0 (possibly causing complete machine lockup) Status in “linux” package in Ubuntu: Confirmed Status in “linux-lts-raring” package in Ubuntu: Confirmed Bug description: This is on linux-image-generic-lts-raring (which I recently upgraded to 3.8.0-29; the problem didn't occur before upgrading AFAIR) I see this junk in my dmesg when creating / formatting a zram swap, and then periodically. Then at some point after heavy swapping incidents, the machine locks up. Correlation does not imply causation, but it does waggle its eyebrows suggestively and all that. --- zram: module is from the staging directory, the quality is unknown, you have been warned. zram: num_devices not specified. Using default: 1 zram: Creating 1 devices Adding 1031648k swap on /dev/zram0. Priority:100 extents:1 across:1031648k SS ... Buffer I/O error on device zram0, logical block 257912 [repeated 10 times] ... BUG: scheduling while atomic: rsyslogd/1439/0x0001 Pid: 1439, comm: rsyslogd Tainted: PF WC O 3.8.0-29-generic #42~precise1-Ubuntu [20931.796635] Pid: 1439, comm: rsyslogd Tainted: PF WC O 3.8.0-29-generic #42~precise1-Ubuntu [20931.796638] Call Trace: [20931.796649] [c1619449] __schedule_bug+0x52/0x5e [20931.796653] [c162c265] __schedule+0x575/0x5f0 [20931.796660] [f8439e06] ? zram_make_request+0xe6/0x100 [zram] [20931.79] [c111c38d] ? release_pages+0x18d/0x1c0 [20931.796669] [c162c573] schedule+0x23/0x60 [20931.796673] [c162d0fd] rwsem_down_failed_common+0x9d/0xf0 [20931.796677] [c162d162] rwsem_down_write_failed+0x12/0x20 [20931.796681] [c12f809a] call_rwsem_down_write_failed+0x6/0x8 [20931.796685] [c162ba44] ? down_write+0x24/0x30 [20931.796689] [f8439169] zram_slot_free_notify+0x29/0x50 [zram] [20931.796693] [f8439140] ? zram_stat64_inc+0x30/0x30 [zram] [20931.796700] [c11460bc] swap_entry_free+0xdc/0x170 [20931.796703] [c162d100] ? rwsem_down_failed_common+0xa0/0xf0 [20931.796708] [c1146458] swap_free+0x28/0x40 [20931.796712] [c1134ba0] do_swap_page+0x390/0x6f0 [20931.796717] [c10180f8] ? sched_clock+0x8/0x10 [20931.796721] [c11365aa] handle_pte_fault+0x21a/0x2b0 [20931.796726] [c10451e1] ? kmap_atomic_prot+0xf1/0x120 [20931.796730] [c113746a] handle_mm_fault+0x1fa/0x2d0 [20931.796735] [c1630ad0] __do_page_fault+0x190/0x4f0 [20931.796740] [c12f63bc] ? sprintf+0x1c/0x20 [20931.796744] [c104c132] ? print_time.part.4+0x82/0xc0 [20931.796748] [c1630e30] ? __do_page_fault+0x4f0/0x4f0 [20931.796752] [c1630e3d] do_page_fault+0xd/0x10 [20931.796756] [c162dc17] error_code+0x67/0x6c [20931.796759] [c12f8716] ? __copy_to_user_ll+0x46/0x70 [20931.796763] [c12f8970] copy_to_user+0x40/0x60 [20931.796767] [c104e218] syslog_print+0xc8/0x210 [20931.796770] [c104eae6] do_syslog+0x206/0x390 [20931.796775] [c106d570] ? add_wait_queue+0x50/0x50 [20931.796780] [c11c3680] ? kmsg_poll+0x50/0x50 [20931.796784] [c11c36d0] kmsg_read+0x50/0x60 [20931.796788] [c11b6584] proc_reg_read+0x64/0xa0 [20931.796793] [c116469c] vfs_read+0x8c/0x160 [20931.796797] [c10a898d] ? sys_futex+0xed/0x130 [20931.796801] [c11b6520] ? proc_reg_write+0xa0/0xa0 [20931.796805] [c11647b7] sys_read+0x47/0x80 ... [30855.181542] Write-error on swap-device (251:0:131064) [43457.030155] Write-error on swap-device (251:0:131064) [43705.090381] Buffer I/O error on device zram0, logical block 16383 Anyway, there's a couple of lkml messages related to this Buffer I/O error on device zram0, please investigate ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.8.0-29-generic 3.8.0-29.42~precise1 ProcVersionSignature: Ubuntu 3.8.0-29.42~precise1-generic 3.8.13.5 Uname: Linux 3.8.0-29-generic i686 NonfreeKernelModules: nvidia ApportVersion: 2.0.1-0ubuntu17.4 Architecture: i386 Date: Tue Aug 27 07:33:37 2013 EcryptfsInUse: Yes MarkForUpload: True ProcEnviron: TERM=rxvt LC_COLLATE=C PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: linux-lts-raring UpgradeStatus: No upgrade log present (probably fresh install) --- AlsaVersion: Advanced Linux Sound Architecture Driver Version k3.8.0-29-lowlatency. ApportVersion: 2.0.1-0ubuntu17.4 Architecture: i386 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: muresan 29305 F pulseaudio /dev/snd/pcmC0D0p: muresan 29305 F...m pulseaudio /dev/snd/controlC1: muresan 29305 F pulseaudio CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. Card0.Amixer.info:
[Kernel-packages] [Bug 1217189] Card1.Amixer.values.txt
apport information ** Attachment added: Card1.Amixer.values.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3812995/+files/Card1.Amixer.values.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1217189 Title: Buffer I/O error on device zram0 (possibly causing complete machine lockup) Status in “linux” package in Ubuntu: Confirmed Status in “linux-lts-raring” package in Ubuntu: Confirmed Bug description: This is on linux-image-generic-lts-raring (which I recently upgraded to 3.8.0-29; the problem didn't occur before upgrading AFAIR) I see this junk in my dmesg when creating / formatting a zram swap, and then periodically. Then at some point after heavy swapping incidents, the machine locks up. Correlation does not imply causation, but it does waggle its eyebrows suggestively and all that. --- zram: module is from the staging directory, the quality is unknown, you have been warned. zram: num_devices not specified. Using default: 1 zram: Creating 1 devices Adding 1031648k swap on /dev/zram0. Priority:100 extents:1 across:1031648k SS ... Buffer I/O error on device zram0, logical block 257912 [repeated 10 times] ... BUG: scheduling while atomic: rsyslogd/1439/0x0001 Pid: 1439, comm: rsyslogd Tainted: PF WC O 3.8.0-29-generic #42~precise1-Ubuntu [20931.796635] Pid: 1439, comm: rsyslogd Tainted: PF WC O 3.8.0-29-generic #42~precise1-Ubuntu [20931.796638] Call Trace: [20931.796649] [c1619449] __schedule_bug+0x52/0x5e [20931.796653] [c162c265] __schedule+0x575/0x5f0 [20931.796660] [f8439e06] ? zram_make_request+0xe6/0x100 [zram] [20931.79] [c111c38d] ? release_pages+0x18d/0x1c0 [20931.796669] [c162c573] schedule+0x23/0x60 [20931.796673] [c162d0fd] rwsem_down_failed_common+0x9d/0xf0 [20931.796677] [c162d162] rwsem_down_write_failed+0x12/0x20 [20931.796681] [c12f809a] call_rwsem_down_write_failed+0x6/0x8 [20931.796685] [c162ba44] ? down_write+0x24/0x30 [20931.796689] [f8439169] zram_slot_free_notify+0x29/0x50 [zram] [20931.796693] [f8439140] ? zram_stat64_inc+0x30/0x30 [zram] [20931.796700] [c11460bc] swap_entry_free+0xdc/0x170 [20931.796703] [c162d100] ? rwsem_down_failed_common+0xa0/0xf0 [20931.796708] [c1146458] swap_free+0x28/0x40 [20931.796712] [c1134ba0] do_swap_page+0x390/0x6f0 [20931.796717] [c10180f8] ? sched_clock+0x8/0x10 [20931.796721] [c11365aa] handle_pte_fault+0x21a/0x2b0 [20931.796726] [c10451e1] ? kmap_atomic_prot+0xf1/0x120 [20931.796730] [c113746a] handle_mm_fault+0x1fa/0x2d0 [20931.796735] [c1630ad0] __do_page_fault+0x190/0x4f0 [20931.796740] [c12f63bc] ? sprintf+0x1c/0x20 [20931.796744] [c104c132] ? print_time.part.4+0x82/0xc0 [20931.796748] [c1630e30] ? __do_page_fault+0x4f0/0x4f0 [20931.796752] [c1630e3d] do_page_fault+0xd/0x10 [20931.796756] [c162dc17] error_code+0x67/0x6c [20931.796759] [c12f8716] ? __copy_to_user_ll+0x46/0x70 [20931.796763] [c12f8970] copy_to_user+0x40/0x60 [20931.796767] [c104e218] syslog_print+0xc8/0x210 [20931.796770] [c104eae6] do_syslog+0x206/0x390 [20931.796775] [c106d570] ? add_wait_queue+0x50/0x50 [20931.796780] [c11c3680] ? kmsg_poll+0x50/0x50 [20931.796784] [c11c36d0] kmsg_read+0x50/0x60 [20931.796788] [c11b6584] proc_reg_read+0x64/0xa0 [20931.796793] [c116469c] vfs_read+0x8c/0x160 [20931.796797] [c10a898d] ? sys_futex+0xed/0x130 [20931.796801] [c11b6520] ? proc_reg_write+0xa0/0xa0 [20931.796805] [c11647b7] sys_read+0x47/0x80 ... [30855.181542] Write-error on swap-device (251:0:131064) [43457.030155] Write-error on swap-device (251:0:131064) [43705.090381] Buffer I/O error on device zram0, logical block 16383 Anyway, there's a couple of lkml messages related to this Buffer I/O error on device zram0, please investigate ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.8.0-29-generic 3.8.0-29.42~precise1 ProcVersionSignature: Ubuntu 3.8.0-29.42~precise1-generic 3.8.13.5 Uname: Linux 3.8.0-29-generic i686 NonfreeKernelModules: nvidia ApportVersion: 2.0.1-0ubuntu17.4 Architecture: i386 Date: Tue Aug 27 07:33:37 2013 EcryptfsInUse: Yes MarkForUpload: True ProcEnviron: TERM=rxvt LC_COLLATE=C PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: linux-lts-raring UpgradeStatus: No upgrade log present (probably fresh install) --- AlsaVersion: Advanced Linux Sound Architecture Driver Version k3.8.0-29-lowlatency. ApportVersion: 2.0.1-0ubuntu17.4 Architecture: i386 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: muresan 29305 F pulseaudio /dev/snd/pcmC0D0p: muresan 29305 F...m pulseaudio /dev/snd/controlC1: muresan 29305 F pulseaudio CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not
[Kernel-packages] [Bug 1217189] Card0.Codecs.codec.1.txt
apport information ** Attachment added: Card0.Codecs.codec.1.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3812994/+files/Card0.Codecs.codec.1.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1217189 Title: Buffer I/O error on device zram0 (possibly causing complete machine lockup) Status in “linux” package in Ubuntu: Confirmed Status in “linux-lts-raring” package in Ubuntu: Confirmed Bug description: This is on linux-image-generic-lts-raring (which I recently upgraded to 3.8.0-29; the problem didn't occur before upgrading AFAIR) I see this junk in my dmesg when creating / formatting a zram swap, and then periodically. Then at some point after heavy swapping incidents, the machine locks up. Correlation does not imply causation, but it does waggle its eyebrows suggestively and all that. --- zram: module is from the staging directory, the quality is unknown, you have been warned. zram: num_devices not specified. Using default: 1 zram: Creating 1 devices Adding 1031648k swap on /dev/zram0. Priority:100 extents:1 across:1031648k SS ... Buffer I/O error on device zram0, logical block 257912 [repeated 10 times] ... BUG: scheduling while atomic: rsyslogd/1439/0x0001 Pid: 1439, comm: rsyslogd Tainted: PF WC O 3.8.0-29-generic #42~precise1-Ubuntu [20931.796635] Pid: 1439, comm: rsyslogd Tainted: PF WC O 3.8.0-29-generic #42~precise1-Ubuntu [20931.796638] Call Trace: [20931.796649] [c1619449] __schedule_bug+0x52/0x5e [20931.796653] [c162c265] __schedule+0x575/0x5f0 [20931.796660] [f8439e06] ? zram_make_request+0xe6/0x100 [zram] [20931.79] [c111c38d] ? release_pages+0x18d/0x1c0 [20931.796669] [c162c573] schedule+0x23/0x60 [20931.796673] [c162d0fd] rwsem_down_failed_common+0x9d/0xf0 [20931.796677] [c162d162] rwsem_down_write_failed+0x12/0x20 [20931.796681] [c12f809a] call_rwsem_down_write_failed+0x6/0x8 [20931.796685] [c162ba44] ? down_write+0x24/0x30 [20931.796689] [f8439169] zram_slot_free_notify+0x29/0x50 [zram] [20931.796693] [f8439140] ? zram_stat64_inc+0x30/0x30 [zram] [20931.796700] [c11460bc] swap_entry_free+0xdc/0x170 [20931.796703] [c162d100] ? rwsem_down_failed_common+0xa0/0xf0 [20931.796708] [c1146458] swap_free+0x28/0x40 [20931.796712] [c1134ba0] do_swap_page+0x390/0x6f0 [20931.796717] [c10180f8] ? sched_clock+0x8/0x10 [20931.796721] [c11365aa] handle_pte_fault+0x21a/0x2b0 [20931.796726] [c10451e1] ? kmap_atomic_prot+0xf1/0x120 [20931.796730] [c113746a] handle_mm_fault+0x1fa/0x2d0 [20931.796735] [c1630ad0] __do_page_fault+0x190/0x4f0 [20931.796740] [c12f63bc] ? sprintf+0x1c/0x20 [20931.796744] [c104c132] ? print_time.part.4+0x82/0xc0 [20931.796748] [c1630e30] ? __do_page_fault+0x4f0/0x4f0 [20931.796752] [c1630e3d] do_page_fault+0xd/0x10 [20931.796756] [c162dc17] error_code+0x67/0x6c [20931.796759] [c12f8716] ? __copy_to_user_ll+0x46/0x70 [20931.796763] [c12f8970] copy_to_user+0x40/0x60 [20931.796767] [c104e218] syslog_print+0xc8/0x210 [20931.796770] [c104eae6] do_syslog+0x206/0x390 [20931.796775] [c106d570] ? add_wait_queue+0x50/0x50 [20931.796780] [c11c3680] ? kmsg_poll+0x50/0x50 [20931.796784] [c11c36d0] kmsg_read+0x50/0x60 [20931.796788] [c11b6584] proc_reg_read+0x64/0xa0 [20931.796793] [c116469c] vfs_read+0x8c/0x160 [20931.796797] [c10a898d] ? sys_futex+0xed/0x130 [20931.796801] [c11b6520] ? proc_reg_write+0xa0/0xa0 [20931.796805] [c11647b7] sys_read+0x47/0x80 ... [30855.181542] Write-error on swap-device (251:0:131064) [43457.030155] Write-error on swap-device (251:0:131064) [43705.090381] Buffer I/O error on device zram0, logical block 16383 Anyway, there's a couple of lkml messages related to this Buffer I/O error on device zram0, please investigate ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.8.0-29-generic 3.8.0-29.42~precise1 ProcVersionSignature: Ubuntu 3.8.0-29.42~precise1-generic 3.8.13.5 Uname: Linux 3.8.0-29-generic i686 NonfreeKernelModules: nvidia ApportVersion: 2.0.1-0ubuntu17.4 Architecture: i386 Date: Tue Aug 27 07:33:37 2013 EcryptfsInUse: Yes MarkForUpload: True ProcEnviron: TERM=rxvt LC_COLLATE=C PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: linux-lts-raring UpgradeStatus: No upgrade log present (probably fresh install) --- AlsaVersion: Advanced Linux Sound Architecture Driver Version k3.8.0-29-lowlatency. ApportVersion: 2.0.1-0ubuntu17.4 Architecture: i386 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: muresan 29305 F pulseaudio /dev/snd/pcmC0D0p: muresan 29305 F...m pulseaudio /dev/snd/controlC1: muresan 29305 F pulseaudio CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not
[Kernel-packages] [Bug 1217189] PulseList.txt
apport information ** Attachment added: PulseList.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3813003/+files/PulseList.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1217189 Title: Buffer I/O error on device zram0 (possibly causing complete machine lockup) Status in “linux” package in Ubuntu: Confirmed Status in “linux-lts-raring” package in Ubuntu: Confirmed Bug description: This is on linux-image-generic-lts-raring (which I recently upgraded to 3.8.0-29; the problem didn't occur before upgrading AFAIR) I see this junk in my dmesg when creating / formatting a zram swap, and then periodically. Then at some point after heavy swapping incidents, the machine locks up. Correlation does not imply causation, but it does waggle its eyebrows suggestively and all that. --- zram: module is from the staging directory, the quality is unknown, you have been warned. zram: num_devices not specified. Using default: 1 zram: Creating 1 devices Adding 1031648k swap on /dev/zram0. Priority:100 extents:1 across:1031648k SS ... Buffer I/O error on device zram0, logical block 257912 [repeated 10 times] ... BUG: scheduling while atomic: rsyslogd/1439/0x0001 Pid: 1439, comm: rsyslogd Tainted: PF WC O 3.8.0-29-generic #42~precise1-Ubuntu [20931.796635] Pid: 1439, comm: rsyslogd Tainted: PF WC O 3.8.0-29-generic #42~precise1-Ubuntu [20931.796638] Call Trace: [20931.796649] [c1619449] __schedule_bug+0x52/0x5e [20931.796653] [c162c265] __schedule+0x575/0x5f0 [20931.796660] [f8439e06] ? zram_make_request+0xe6/0x100 [zram] [20931.79] [c111c38d] ? release_pages+0x18d/0x1c0 [20931.796669] [c162c573] schedule+0x23/0x60 [20931.796673] [c162d0fd] rwsem_down_failed_common+0x9d/0xf0 [20931.796677] [c162d162] rwsem_down_write_failed+0x12/0x20 [20931.796681] [c12f809a] call_rwsem_down_write_failed+0x6/0x8 [20931.796685] [c162ba44] ? down_write+0x24/0x30 [20931.796689] [f8439169] zram_slot_free_notify+0x29/0x50 [zram] [20931.796693] [f8439140] ? zram_stat64_inc+0x30/0x30 [zram] [20931.796700] [c11460bc] swap_entry_free+0xdc/0x170 [20931.796703] [c162d100] ? rwsem_down_failed_common+0xa0/0xf0 [20931.796708] [c1146458] swap_free+0x28/0x40 [20931.796712] [c1134ba0] do_swap_page+0x390/0x6f0 [20931.796717] [c10180f8] ? sched_clock+0x8/0x10 [20931.796721] [c11365aa] handle_pte_fault+0x21a/0x2b0 [20931.796726] [c10451e1] ? kmap_atomic_prot+0xf1/0x120 [20931.796730] [c113746a] handle_mm_fault+0x1fa/0x2d0 [20931.796735] [c1630ad0] __do_page_fault+0x190/0x4f0 [20931.796740] [c12f63bc] ? sprintf+0x1c/0x20 [20931.796744] [c104c132] ? print_time.part.4+0x82/0xc0 [20931.796748] [c1630e30] ? __do_page_fault+0x4f0/0x4f0 [20931.796752] [c1630e3d] do_page_fault+0xd/0x10 [20931.796756] [c162dc17] error_code+0x67/0x6c [20931.796759] [c12f8716] ? __copy_to_user_ll+0x46/0x70 [20931.796763] [c12f8970] copy_to_user+0x40/0x60 [20931.796767] [c104e218] syslog_print+0xc8/0x210 [20931.796770] [c104eae6] do_syslog+0x206/0x390 [20931.796775] [c106d570] ? add_wait_queue+0x50/0x50 [20931.796780] [c11c3680] ? kmsg_poll+0x50/0x50 [20931.796784] [c11c36d0] kmsg_read+0x50/0x60 [20931.796788] [c11b6584] proc_reg_read+0x64/0xa0 [20931.796793] [c116469c] vfs_read+0x8c/0x160 [20931.796797] [c10a898d] ? sys_futex+0xed/0x130 [20931.796801] [c11b6520] ? proc_reg_write+0xa0/0xa0 [20931.796805] [c11647b7] sys_read+0x47/0x80 ... [30855.181542] Write-error on swap-device (251:0:131064) [43457.030155] Write-error on swap-device (251:0:131064) [43705.090381] Buffer I/O error on device zram0, logical block 16383 Anyway, there's a couple of lkml messages related to this Buffer I/O error on device zram0, please investigate ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.8.0-29-generic 3.8.0-29.42~precise1 ProcVersionSignature: Ubuntu 3.8.0-29.42~precise1-generic 3.8.13.5 Uname: Linux 3.8.0-29-generic i686 NonfreeKernelModules: nvidia ApportVersion: 2.0.1-0ubuntu17.4 Architecture: i386 Date: Tue Aug 27 07:33:37 2013 EcryptfsInUse: Yes MarkForUpload: True ProcEnviron: TERM=rxvt LC_COLLATE=C PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: linux-lts-raring UpgradeStatus: No upgrade log present (probably fresh install) --- AlsaVersion: Advanced Linux Sound Architecture Driver Version k3.8.0-29-lowlatency. ApportVersion: 2.0.1-0ubuntu17.4 Architecture: i386 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: muresan 29305 F pulseaudio /dev/snd/pcmC0D0p: muresan 29305 F...m pulseaudio /dev/snd/controlC1: muresan 29305 F pulseaudio CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
[Kernel-packages] [Bug 1217189] UdevDb.txt
apport information ** Attachment added: UdevDb.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3813004/+files/UdevDb.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1217189 Title: Buffer I/O error on device zram0 (possibly causing complete machine lockup) Status in “linux” package in Ubuntu: Confirmed Status in “linux-lts-raring” package in Ubuntu: Confirmed Bug description: This is on linux-image-generic-lts-raring (which I recently upgraded to 3.8.0-29; the problem didn't occur before upgrading AFAIR) I see this junk in my dmesg when creating / formatting a zram swap, and then periodically. Then at some point after heavy swapping incidents, the machine locks up. Correlation does not imply causation, but it does waggle its eyebrows suggestively and all that. --- zram: module is from the staging directory, the quality is unknown, you have been warned. zram: num_devices not specified. Using default: 1 zram: Creating 1 devices Adding 1031648k swap on /dev/zram0. Priority:100 extents:1 across:1031648k SS ... Buffer I/O error on device zram0, logical block 257912 [repeated 10 times] ... BUG: scheduling while atomic: rsyslogd/1439/0x0001 Pid: 1439, comm: rsyslogd Tainted: PF WC O 3.8.0-29-generic #42~precise1-Ubuntu [20931.796635] Pid: 1439, comm: rsyslogd Tainted: PF WC O 3.8.0-29-generic #42~precise1-Ubuntu [20931.796638] Call Trace: [20931.796649] [c1619449] __schedule_bug+0x52/0x5e [20931.796653] [c162c265] __schedule+0x575/0x5f0 [20931.796660] [f8439e06] ? zram_make_request+0xe6/0x100 [zram] [20931.79] [c111c38d] ? release_pages+0x18d/0x1c0 [20931.796669] [c162c573] schedule+0x23/0x60 [20931.796673] [c162d0fd] rwsem_down_failed_common+0x9d/0xf0 [20931.796677] [c162d162] rwsem_down_write_failed+0x12/0x20 [20931.796681] [c12f809a] call_rwsem_down_write_failed+0x6/0x8 [20931.796685] [c162ba44] ? down_write+0x24/0x30 [20931.796689] [f8439169] zram_slot_free_notify+0x29/0x50 [zram] [20931.796693] [f8439140] ? zram_stat64_inc+0x30/0x30 [zram] [20931.796700] [c11460bc] swap_entry_free+0xdc/0x170 [20931.796703] [c162d100] ? rwsem_down_failed_common+0xa0/0xf0 [20931.796708] [c1146458] swap_free+0x28/0x40 [20931.796712] [c1134ba0] do_swap_page+0x390/0x6f0 [20931.796717] [c10180f8] ? sched_clock+0x8/0x10 [20931.796721] [c11365aa] handle_pte_fault+0x21a/0x2b0 [20931.796726] [c10451e1] ? kmap_atomic_prot+0xf1/0x120 [20931.796730] [c113746a] handle_mm_fault+0x1fa/0x2d0 [20931.796735] [c1630ad0] __do_page_fault+0x190/0x4f0 [20931.796740] [c12f63bc] ? sprintf+0x1c/0x20 [20931.796744] [c104c132] ? print_time.part.4+0x82/0xc0 [20931.796748] [c1630e30] ? __do_page_fault+0x4f0/0x4f0 [20931.796752] [c1630e3d] do_page_fault+0xd/0x10 [20931.796756] [c162dc17] error_code+0x67/0x6c [20931.796759] [c12f8716] ? __copy_to_user_ll+0x46/0x70 [20931.796763] [c12f8970] copy_to_user+0x40/0x60 [20931.796767] [c104e218] syslog_print+0xc8/0x210 [20931.796770] [c104eae6] do_syslog+0x206/0x390 [20931.796775] [c106d570] ? add_wait_queue+0x50/0x50 [20931.796780] [c11c3680] ? kmsg_poll+0x50/0x50 [20931.796784] [c11c36d0] kmsg_read+0x50/0x60 [20931.796788] [c11b6584] proc_reg_read+0x64/0xa0 [20931.796793] [c116469c] vfs_read+0x8c/0x160 [20931.796797] [c10a898d] ? sys_futex+0xed/0x130 [20931.796801] [c11b6520] ? proc_reg_write+0xa0/0xa0 [20931.796805] [c11647b7] sys_read+0x47/0x80 ... [30855.181542] Write-error on swap-device (251:0:131064) [43457.030155] Write-error on swap-device (251:0:131064) [43705.090381] Buffer I/O error on device zram0, logical block 16383 Anyway, there's a couple of lkml messages related to this Buffer I/O error on device zram0, please investigate ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.8.0-29-generic 3.8.0-29.42~precise1 ProcVersionSignature: Ubuntu 3.8.0-29.42~precise1-generic 3.8.13.5 Uname: Linux 3.8.0-29-generic i686 NonfreeKernelModules: nvidia ApportVersion: 2.0.1-0ubuntu17.4 Architecture: i386 Date: Tue Aug 27 07:33:37 2013 EcryptfsInUse: Yes MarkForUpload: True ProcEnviron: TERM=rxvt LC_COLLATE=C PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: linux-lts-raring UpgradeStatus: No upgrade log present (probably fresh install) --- AlsaVersion: Advanced Linux Sound Architecture Driver Version k3.8.0-29-lowlatency. ApportVersion: 2.0.1-0ubuntu17.4 Architecture: i386 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: muresan 29305 F pulseaudio /dev/snd/pcmC0D0p: muresan 29305 F...m pulseaudio /dev/snd/controlC1: muresan 29305 F pulseaudio CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. Card0.Amixer.info:
[Kernel-packages] [Bug 1217189] ProcModules.txt
apport information ** Attachment added: ProcModules.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3813002/+files/ProcModules.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1217189 Title: Buffer I/O error on device zram0 (possibly causing complete machine lockup) Status in “linux” package in Ubuntu: Confirmed Status in “linux-lts-raring” package in Ubuntu: Confirmed Bug description: This is on linux-image-generic-lts-raring (which I recently upgraded to 3.8.0-29; the problem didn't occur before upgrading AFAIR) I see this junk in my dmesg when creating / formatting a zram swap, and then periodically. Then at some point after heavy swapping incidents, the machine locks up. Correlation does not imply causation, but it does waggle its eyebrows suggestively and all that. --- zram: module is from the staging directory, the quality is unknown, you have been warned. zram: num_devices not specified. Using default: 1 zram: Creating 1 devices Adding 1031648k swap on /dev/zram0. Priority:100 extents:1 across:1031648k SS ... Buffer I/O error on device zram0, logical block 257912 [repeated 10 times] ... BUG: scheduling while atomic: rsyslogd/1439/0x0001 Pid: 1439, comm: rsyslogd Tainted: PF WC O 3.8.0-29-generic #42~precise1-Ubuntu [20931.796635] Pid: 1439, comm: rsyslogd Tainted: PF WC O 3.8.0-29-generic #42~precise1-Ubuntu [20931.796638] Call Trace: [20931.796649] [c1619449] __schedule_bug+0x52/0x5e [20931.796653] [c162c265] __schedule+0x575/0x5f0 [20931.796660] [f8439e06] ? zram_make_request+0xe6/0x100 [zram] [20931.79] [c111c38d] ? release_pages+0x18d/0x1c0 [20931.796669] [c162c573] schedule+0x23/0x60 [20931.796673] [c162d0fd] rwsem_down_failed_common+0x9d/0xf0 [20931.796677] [c162d162] rwsem_down_write_failed+0x12/0x20 [20931.796681] [c12f809a] call_rwsem_down_write_failed+0x6/0x8 [20931.796685] [c162ba44] ? down_write+0x24/0x30 [20931.796689] [f8439169] zram_slot_free_notify+0x29/0x50 [zram] [20931.796693] [f8439140] ? zram_stat64_inc+0x30/0x30 [zram] [20931.796700] [c11460bc] swap_entry_free+0xdc/0x170 [20931.796703] [c162d100] ? rwsem_down_failed_common+0xa0/0xf0 [20931.796708] [c1146458] swap_free+0x28/0x40 [20931.796712] [c1134ba0] do_swap_page+0x390/0x6f0 [20931.796717] [c10180f8] ? sched_clock+0x8/0x10 [20931.796721] [c11365aa] handle_pte_fault+0x21a/0x2b0 [20931.796726] [c10451e1] ? kmap_atomic_prot+0xf1/0x120 [20931.796730] [c113746a] handle_mm_fault+0x1fa/0x2d0 [20931.796735] [c1630ad0] __do_page_fault+0x190/0x4f0 [20931.796740] [c12f63bc] ? sprintf+0x1c/0x20 [20931.796744] [c104c132] ? print_time.part.4+0x82/0xc0 [20931.796748] [c1630e30] ? __do_page_fault+0x4f0/0x4f0 [20931.796752] [c1630e3d] do_page_fault+0xd/0x10 [20931.796756] [c162dc17] error_code+0x67/0x6c [20931.796759] [c12f8716] ? __copy_to_user_ll+0x46/0x70 [20931.796763] [c12f8970] copy_to_user+0x40/0x60 [20931.796767] [c104e218] syslog_print+0xc8/0x210 [20931.796770] [c104eae6] do_syslog+0x206/0x390 [20931.796775] [c106d570] ? add_wait_queue+0x50/0x50 [20931.796780] [c11c3680] ? kmsg_poll+0x50/0x50 [20931.796784] [c11c36d0] kmsg_read+0x50/0x60 [20931.796788] [c11b6584] proc_reg_read+0x64/0xa0 [20931.796793] [c116469c] vfs_read+0x8c/0x160 [20931.796797] [c10a898d] ? sys_futex+0xed/0x130 [20931.796801] [c11b6520] ? proc_reg_write+0xa0/0xa0 [20931.796805] [c11647b7] sys_read+0x47/0x80 ... [30855.181542] Write-error on swap-device (251:0:131064) [43457.030155] Write-error on swap-device (251:0:131064) [43705.090381] Buffer I/O error on device zram0, logical block 16383 Anyway, there's a couple of lkml messages related to this Buffer I/O error on device zram0, please investigate ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.8.0-29-generic 3.8.0-29.42~precise1 ProcVersionSignature: Ubuntu 3.8.0-29.42~precise1-generic 3.8.13.5 Uname: Linux 3.8.0-29-generic i686 NonfreeKernelModules: nvidia ApportVersion: 2.0.1-0ubuntu17.4 Architecture: i386 Date: Tue Aug 27 07:33:37 2013 EcryptfsInUse: Yes MarkForUpload: True ProcEnviron: TERM=rxvt LC_COLLATE=C PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: linux-lts-raring UpgradeStatus: No upgrade log present (probably fresh install) --- AlsaVersion: Advanced Linux Sound Architecture Driver Version k3.8.0-29-lowlatency. ApportVersion: 2.0.1-0ubuntu17.4 Architecture: i386 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: muresan 29305 F pulseaudio /dev/snd/pcmC0D0p: muresan 29305 F...m pulseaudio /dev/snd/controlC1: muresan 29305 F pulseaudio CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
[Kernel-packages] [Bug 1217189] Re: Buffer I/O error on device zram0 (possibly causing complete machine lockup)
This bug also occurs on linux-lts-quantal, I think (I remember booting to a lts-quantal kernel after seeing the raring bug). There was a backport to zram on both branches that is causing this. Note that in Bug #1218278, Tim Gardner (timg-tpi) wrote at #19: There will be a linux-lts-saucy shortly after 13.10 is released.; anyway, I'm marking that one as a duplicate. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1217189 Title: Buffer I/O error on device zram0 (possibly causing complete machine lockup) Status in “linux” package in Ubuntu: Confirmed Status in “linux-lts-raring” package in Ubuntu: Confirmed Bug description: This is on linux-image-generic-lts-raring (which I recently upgraded to 3.8.0-29; the problem didn't occur before upgrading AFAIR) I see this junk in my dmesg when creating / formatting a zram swap, and then periodically. Then at some point after heavy swapping incidents, the machine locks up. Correlation does not imply causation, but it does waggle its eyebrows suggestively and all that. --- zram: module is from the staging directory, the quality is unknown, you have been warned. zram: num_devices not specified. Using default: 1 zram: Creating 1 devices Adding 1031648k swap on /dev/zram0. Priority:100 extents:1 across:1031648k SS ... Buffer I/O error on device zram0, logical block 257912 [repeated 10 times] ... BUG: scheduling while atomic: rsyslogd/1439/0x0001 Pid: 1439, comm: rsyslogd Tainted: PF WC O 3.8.0-29-generic #42~precise1-Ubuntu [20931.796635] Pid: 1439, comm: rsyslogd Tainted: PF WC O 3.8.0-29-generic #42~precise1-Ubuntu [20931.796638] Call Trace: [20931.796649] [c1619449] __schedule_bug+0x52/0x5e [20931.796653] [c162c265] __schedule+0x575/0x5f0 [20931.796660] [f8439e06] ? zram_make_request+0xe6/0x100 [zram] [20931.79] [c111c38d] ? release_pages+0x18d/0x1c0 [20931.796669] [c162c573] schedule+0x23/0x60 [20931.796673] [c162d0fd] rwsem_down_failed_common+0x9d/0xf0 [20931.796677] [c162d162] rwsem_down_write_failed+0x12/0x20 [20931.796681] [c12f809a] call_rwsem_down_write_failed+0x6/0x8 [20931.796685] [c162ba44] ? down_write+0x24/0x30 [20931.796689] [f8439169] zram_slot_free_notify+0x29/0x50 [zram] [20931.796693] [f8439140] ? zram_stat64_inc+0x30/0x30 [zram] [20931.796700] [c11460bc] swap_entry_free+0xdc/0x170 [20931.796703] [c162d100] ? rwsem_down_failed_common+0xa0/0xf0 [20931.796708] [c1146458] swap_free+0x28/0x40 [20931.796712] [c1134ba0] do_swap_page+0x390/0x6f0 [20931.796717] [c10180f8] ? sched_clock+0x8/0x10 [20931.796721] [c11365aa] handle_pte_fault+0x21a/0x2b0 [20931.796726] [c10451e1] ? kmap_atomic_prot+0xf1/0x120 [20931.796730] [c113746a] handle_mm_fault+0x1fa/0x2d0 [20931.796735] [c1630ad0] __do_page_fault+0x190/0x4f0 [20931.796740] [c12f63bc] ? sprintf+0x1c/0x20 [20931.796744] [c104c132] ? print_time.part.4+0x82/0xc0 [20931.796748] [c1630e30] ? __do_page_fault+0x4f0/0x4f0 [20931.796752] [c1630e3d] do_page_fault+0xd/0x10 [20931.796756] [c162dc17] error_code+0x67/0x6c [20931.796759] [c12f8716] ? __copy_to_user_ll+0x46/0x70 [20931.796763] [c12f8970] copy_to_user+0x40/0x60 [20931.796767] [c104e218] syslog_print+0xc8/0x210 [20931.796770] [c104eae6] do_syslog+0x206/0x390 [20931.796775] [c106d570] ? add_wait_queue+0x50/0x50 [20931.796780] [c11c3680] ? kmsg_poll+0x50/0x50 [20931.796784] [c11c36d0] kmsg_read+0x50/0x60 [20931.796788] [c11b6584] proc_reg_read+0x64/0xa0 [20931.796793] [c116469c] vfs_read+0x8c/0x160 [20931.796797] [c10a898d] ? sys_futex+0xed/0x130 [20931.796801] [c11b6520] ? proc_reg_write+0xa0/0xa0 [20931.796805] [c11647b7] sys_read+0x47/0x80 ... [30855.181542] Write-error on swap-device (251:0:131064) [43457.030155] Write-error on swap-device (251:0:131064) [43705.090381] Buffer I/O error on device zram0, logical block 16383 Anyway, there's a couple of lkml messages related to this Buffer I/O error on device zram0, please investigate ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.8.0-29-generic 3.8.0-29.42~precise1 ProcVersionSignature: Ubuntu 3.8.0-29.42~precise1-generic 3.8.13.5 Uname: Linux 3.8.0-29-generic i686 NonfreeKernelModules: nvidia ApportVersion: 2.0.1-0ubuntu17.4 Architecture: i386 Date: Tue Aug 27 07:33:37 2013 EcryptfsInUse: Yes MarkForUpload: True ProcEnviron: TERM=rxvt LC_COLLATE=C PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: linux-lts-raring UpgradeStatus: No upgrade log present (probably fresh install) --- AlsaVersion: Advanced Linux Sound Architecture Driver Version k3.8.0-29-lowlatency. ApportVersion: 2.0.1-0ubuntu17.4 Architecture: i386 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: muresan 29305 F
[Kernel-packages] [Bug 1217189] PciMultimedia.txt
apport information ** Attachment added: PciMultimedia.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3812999/+files/PciMultimedia.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1217189 Title: Buffer I/O error on device zram0 (possibly causing complete machine lockup) Status in “linux” package in Ubuntu: Confirmed Status in “linux-lts-raring” package in Ubuntu: Confirmed Bug description: This is on linux-image-generic-lts-raring (which I recently upgraded to 3.8.0-29; the problem didn't occur before upgrading AFAIR) I see this junk in my dmesg when creating / formatting a zram swap, and then periodically. Then at some point after heavy swapping incidents, the machine locks up. Correlation does not imply causation, but it does waggle its eyebrows suggestively and all that. --- zram: module is from the staging directory, the quality is unknown, you have been warned. zram: num_devices not specified. Using default: 1 zram: Creating 1 devices Adding 1031648k swap on /dev/zram0. Priority:100 extents:1 across:1031648k SS ... Buffer I/O error on device zram0, logical block 257912 [repeated 10 times] ... BUG: scheduling while atomic: rsyslogd/1439/0x0001 Pid: 1439, comm: rsyslogd Tainted: PF WC O 3.8.0-29-generic #42~precise1-Ubuntu [20931.796635] Pid: 1439, comm: rsyslogd Tainted: PF WC O 3.8.0-29-generic #42~precise1-Ubuntu [20931.796638] Call Trace: [20931.796649] [c1619449] __schedule_bug+0x52/0x5e [20931.796653] [c162c265] __schedule+0x575/0x5f0 [20931.796660] [f8439e06] ? zram_make_request+0xe6/0x100 [zram] [20931.79] [c111c38d] ? release_pages+0x18d/0x1c0 [20931.796669] [c162c573] schedule+0x23/0x60 [20931.796673] [c162d0fd] rwsem_down_failed_common+0x9d/0xf0 [20931.796677] [c162d162] rwsem_down_write_failed+0x12/0x20 [20931.796681] [c12f809a] call_rwsem_down_write_failed+0x6/0x8 [20931.796685] [c162ba44] ? down_write+0x24/0x30 [20931.796689] [f8439169] zram_slot_free_notify+0x29/0x50 [zram] [20931.796693] [f8439140] ? zram_stat64_inc+0x30/0x30 [zram] [20931.796700] [c11460bc] swap_entry_free+0xdc/0x170 [20931.796703] [c162d100] ? rwsem_down_failed_common+0xa0/0xf0 [20931.796708] [c1146458] swap_free+0x28/0x40 [20931.796712] [c1134ba0] do_swap_page+0x390/0x6f0 [20931.796717] [c10180f8] ? sched_clock+0x8/0x10 [20931.796721] [c11365aa] handle_pte_fault+0x21a/0x2b0 [20931.796726] [c10451e1] ? kmap_atomic_prot+0xf1/0x120 [20931.796730] [c113746a] handle_mm_fault+0x1fa/0x2d0 [20931.796735] [c1630ad0] __do_page_fault+0x190/0x4f0 [20931.796740] [c12f63bc] ? sprintf+0x1c/0x20 [20931.796744] [c104c132] ? print_time.part.4+0x82/0xc0 [20931.796748] [c1630e30] ? __do_page_fault+0x4f0/0x4f0 [20931.796752] [c1630e3d] do_page_fault+0xd/0x10 [20931.796756] [c162dc17] error_code+0x67/0x6c [20931.796759] [c12f8716] ? __copy_to_user_ll+0x46/0x70 [20931.796763] [c12f8970] copy_to_user+0x40/0x60 [20931.796767] [c104e218] syslog_print+0xc8/0x210 [20931.796770] [c104eae6] do_syslog+0x206/0x390 [20931.796775] [c106d570] ? add_wait_queue+0x50/0x50 [20931.796780] [c11c3680] ? kmsg_poll+0x50/0x50 [20931.796784] [c11c36d0] kmsg_read+0x50/0x60 [20931.796788] [c11b6584] proc_reg_read+0x64/0xa0 [20931.796793] [c116469c] vfs_read+0x8c/0x160 [20931.796797] [c10a898d] ? sys_futex+0xed/0x130 [20931.796801] [c11b6520] ? proc_reg_write+0xa0/0xa0 [20931.796805] [c11647b7] sys_read+0x47/0x80 ... [30855.181542] Write-error on swap-device (251:0:131064) [43457.030155] Write-error on swap-device (251:0:131064) [43705.090381] Buffer I/O error on device zram0, logical block 16383 Anyway, there's a couple of lkml messages related to this Buffer I/O error on device zram0, please investigate ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.8.0-29-generic 3.8.0-29.42~precise1 ProcVersionSignature: Ubuntu 3.8.0-29.42~precise1-generic 3.8.13.5 Uname: Linux 3.8.0-29-generic i686 NonfreeKernelModules: nvidia ApportVersion: 2.0.1-0ubuntu17.4 Architecture: i386 Date: Tue Aug 27 07:33:37 2013 EcryptfsInUse: Yes MarkForUpload: True ProcEnviron: TERM=rxvt LC_COLLATE=C PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: linux-lts-raring UpgradeStatus: No upgrade log present (probably fresh install) --- AlsaVersion: Advanced Linux Sound Architecture Driver Version k3.8.0-29-lowlatency. ApportVersion: 2.0.1-0ubuntu17.4 Architecture: i386 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: muresan 29305 F pulseaudio /dev/snd/pcmC0D0p: muresan 29305 F...m pulseaudio /dev/snd/controlC1: muresan 29305 F pulseaudio CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
[Kernel-packages] [Bug 1218278] Re: When creating a swap device using zram I get Buffer I/O errors
*** This bug is a duplicate of bug 1217189 *** https://bugs.launchpad.net/bugs/1217189 I'm marking this as a duplicate of bug #1217189. I don't find @timg- tpi's comment very reassuring. This is a critical bug for the LTS release. ** This bug has been marked a duplicate of bug 1217189 Buffer I/O error on device zram0 (possibly causing complete machine lockup) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1218278 Title: When creating a swap device using zram I get Buffer I/O errors Status in “linux” package in Ubuntu: Confirmed Bug description: I use zram as swap device, but get Buffer I/O errors when creating a swap device. 1. modprobe zram 2. echo 2097152000 /sys/block/zram0/disksize 3. mkswap /dev/zram0 tail /varlog/syslog Aug 29 12:07:01 ubz10035sev kernel: [ 1044.003716] Buffer I/O error on device zram0, logical block 511999 Aug 29 12:07:01 ubz10035sev kernel: [ 1044.005792] Buffer I/O error on device zram0, logical block 511999 Aug 29 12:07:01 ubz10035sev kernel: [ 1044.007918] Buffer I/O error on device zram0, logical block 511999 Aug 29 12:07:01 ubz10035sev kernel: [ 1044.009930] Buffer I/O error on device zram0, logical block 511999 Aug 29 12:07:01 ubz10035sev kernel: [ 1044.011965] Buffer I/O error on device zram0, logical block 511999 Aug 29 12:07:01 ubz10035sev kernel: [ 1044.012917] Buffer I/O error on device zram0, logical block 511999 Aug 29 12:07:01 ubz10035sev kernel: [ 1044.013793] Buffer I/O error on device zram0, logical block 511999 Aug 29 12:07:01 ubz10035sev kernel: [ 1044.014680] Buffer I/O error on device zram0, logical block 511999 Aug 29 12:07:01 ubz10035sev kernel: [ 1044.015542] Buffer I/O error on device zram0, logical block 511999 Aug 29 12:07:01 ubz10035sev kernel: [ 1044.016395] Buffer I/O error on device zram0, logical block 511999 cat /proc/version_signature Ubuntu 3.8.0-29.42-generic 3.8.13. --- ApportVersion: 2.9.2-0ubuntu8.3 Architecture: amd64 AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', '/dev/snd/controlC0', '/dev/snd/hwC0D0', '/dev/snd/hwC0D3', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/pcmC0D2c', '/dev/snd/pcmC0D3p', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. CurrentDmesg: Error: command ['sh', '-c', 'dmesg | comm -13 --nocheck-order /var/log/dmesg -'] failed with exit code 1: comm: /var/log/dmesg: Permission denied DistroRelease: Ubuntu 13.04 MachineType: Hewlett-Packard HP Compaq 8100 Elite CMT PC MarkForUpload: True Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: ro initrd=initrd.img nbdroot=10.7.28.49:9577 nbdswap=10.7.28.49:9573 clientid=lin BOOT_IMAGE=vmlinuz ProcVersionSignature: Ubuntu 3.8.0-29.42-generic 3.8.13.5 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RfKill: Tags: raring Uname: Linux 3.8.0-29-generic x86_64 UpgradeStatus: Upgraded to raring on 2013-07-09 (51 days ago) UserGroups: admin sudo WifiSyslog: dmi.bios.date: 12/16/2009 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: 786H1 v01.02 dmi.board.asset.tag: 11618 dmi.board.name: 304Bh dmi.board.vendor: Hewlett-Packard dmi.chassis.asset.tag: 11618 dmi.chassis.type: 6 dmi.chassis.vendor: Hewlett-Packard dmi.modalias: dmi:bvnHewlett-Packard:bvr786H1v01.02:bd12/16/2009:svnHewlett-Packard:pnHPCompaq8100EliteCMTPC:pvr:rvnHewlett-Packard:rn304Bh:rvr:cvnHewlett-Packard:ct6:cvr: dmi.product.name: HP Compaq 8100 Elite CMT PC dmi.sys.vendor: Hewlett-Packard To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1218278/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1218278] Re: When creating a swap device using zram I get Buffer I/O errors
This might explain the reasons https://lkml.org/lkml/2013/8/13/22 (assuming this was a change backported to 3.8 and 3.5 by Ubuntu) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1218278 Title: When creating a swap device using zram I get Buffer I/O errors Status in “linux” package in Ubuntu: Confirmed Bug description: I use zram as swap device, but get Buffer I/O errors when creating a swap device. 1. modprobe zram 2. echo 2097152000 /sys/block/zram0/disksize 3. mkswap /dev/zram0 tail /varlog/syslog Aug 29 12:07:01 ubz10035sev kernel: [ 1044.003716] Buffer I/O error on device zram0, logical block 511999 Aug 29 12:07:01 ubz10035sev kernel: [ 1044.005792] Buffer I/O error on device zram0, logical block 511999 Aug 29 12:07:01 ubz10035sev kernel: [ 1044.007918] Buffer I/O error on device zram0, logical block 511999 Aug 29 12:07:01 ubz10035sev kernel: [ 1044.009930] Buffer I/O error on device zram0, logical block 511999 Aug 29 12:07:01 ubz10035sev kernel: [ 1044.011965] Buffer I/O error on device zram0, logical block 511999 Aug 29 12:07:01 ubz10035sev kernel: [ 1044.012917] Buffer I/O error on device zram0, logical block 511999 Aug 29 12:07:01 ubz10035sev kernel: [ 1044.013793] Buffer I/O error on device zram0, logical block 511999 Aug 29 12:07:01 ubz10035sev kernel: [ 1044.014680] Buffer I/O error on device zram0, logical block 511999 Aug 29 12:07:01 ubz10035sev kernel: [ 1044.015542] Buffer I/O error on device zram0, logical block 511999 Aug 29 12:07:01 ubz10035sev kernel: [ 1044.016395] Buffer I/O error on device zram0, logical block 511999 cat /proc/version_signature Ubuntu 3.8.0-29.42-generic 3.8.13. --- ApportVersion: 2.9.2-0ubuntu8.3 Architecture: amd64 AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', '/dev/snd/controlC0', '/dev/snd/hwC0D0', '/dev/snd/hwC0D3', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/pcmC0D2c', '/dev/snd/pcmC0D3p', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. CurrentDmesg: Error: command ['sh', '-c', 'dmesg | comm -13 --nocheck-order /var/log/dmesg -'] failed with exit code 1: comm: /var/log/dmesg: Permission denied DistroRelease: Ubuntu 13.04 MachineType: Hewlett-Packard HP Compaq 8100 Elite CMT PC MarkForUpload: True Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: ro initrd=initrd.img nbdroot=10.7.28.49:9577 nbdswap=10.7.28.49:9573 clientid=lin BOOT_IMAGE=vmlinuz ProcVersionSignature: Ubuntu 3.8.0-29.42-generic 3.8.13.5 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RfKill: Tags: raring Uname: Linux 3.8.0-29-generic x86_64 UpgradeStatus: Upgraded to raring on 2013-07-09 (51 days ago) UserGroups: admin sudo WifiSyslog: dmi.bios.date: 12/16/2009 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: 786H1 v01.02 dmi.board.asset.tag: 11618 dmi.board.name: 304Bh dmi.board.vendor: Hewlett-Packard dmi.chassis.asset.tag: 11618 dmi.chassis.type: 6 dmi.chassis.vendor: Hewlett-Packard dmi.modalias: dmi:bvnHewlett-Packard:bvr786H1v01.02:bd12/16/2009:svnHewlett-Packard:pnHPCompaq8100EliteCMTPC:pvr:rvnHewlett-Packard:rn304Bh:rvr:cvnHewlett-Packard:ct6:cvr: dmi.product.name: HP Compaq 8100 Elite CMT PC dmi.sys.vendor: Hewlett-Packard To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1218278/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1218278] Re: When creating a swap device using zram I get Buffer I/O errors
@timg-tpi: Have you seen bug #1217189, involving machine lock-ups due to this error, probably triggered after heavy swapping? Do you have any suggestions as to why regular raring users seem unaffected by this bug (or at least they're not complaining)? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1218278 Title: When creating a swap device using zram I get Buffer I/O errors Status in “linux” package in Ubuntu: Confirmed Bug description: I use zram as swap device, but get Buffer I/O errors when creating a swap device. 1. modprobe zram 2. echo 2097152000 /sys/block/zram0/disksize 3. mkswap /dev/zram0 tail /varlog/syslog Aug 29 12:07:01 ubz10035sev kernel: [ 1044.003716] Buffer I/O error on device zram0, logical block 511999 Aug 29 12:07:01 ubz10035sev kernel: [ 1044.005792] Buffer I/O error on device zram0, logical block 511999 Aug 29 12:07:01 ubz10035sev kernel: [ 1044.007918] Buffer I/O error on device zram0, logical block 511999 Aug 29 12:07:01 ubz10035sev kernel: [ 1044.009930] Buffer I/O error on device zram0, logical block 511999 Aug 29 12:07:01 ubz10035sev kernel: [ 1044.011965] Buffer I/O error on device zram0, logical block 511999 Aug 29 12:07:01 ubz10035sev kernel: [ 1044.012917] Buffer I/O error on device zram0, logical block 511999 Aug 29 12:07:01 ubz10035sev kernel: [ 1044.013793] Buffer I/O error on device zram0, logical block 511999 Aug 29 12:07:01 ubz10035sev kernel: [ 1044.014680] Buffer I/O error on device zram0, logical block 511999 Aug 29 12:07:01 ubz10035sev kernel: [ 1044.015542] Buffer I/O error on device zram0, logical block 511999 Aug 29 12:07:01 ubz10035sev kernel: [ 1044.016395] Buffer I/O error on device zram0, logical block 511999 cat /proc/version_signature Ubuntu 3.8.0-29.42-generic 3.8.13. --- ApportVersion: 2.9.2-0ubuntu8.3 Architecture: amd64 AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', '/dev/snd/controlC0', '/dev/snd/hwC0D0', '/dev/snd/hwC0D3', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/pcmC0D2c', '/dev/snd/pcmC0D3p', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. CurrentDmesg: Error: command ['sh', '-c', 'dmesg | comm -13 --nocheck-order /var/log/dmesg -'] failed with exit code 1: comm: /var/log/dmesg: Permission denied DistroRelease: Ubuntu 13.04 MachineType: Hewlett-Packard HP Compaq 8100 Elite CMT PC MarkForUpload: True Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: ro initrd=initrd.img nbdroot=10.7.28.49:9577 nbdswap=10.7.28.49:9573 clientid=lin BOOT_IMAGE=vmlinuz ProcVersionSignature: Ubuntu 3.8.0-29.42-generic 3.8.13.5 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RfKill: Tags: raring Uname: Linux 3.8.0-29-generic x86_64 UpgradeStatus: Upgraded to raring on 2013-07-09 (51 days ago) UserGroups: admin sudo WifiSyslog: dmi.bios.date: 12/16/2009 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: 786H1 v01.02 dmi.board.asset.tag: 11618 dmi.board.name: 304Bh dmi.board.vendor: Hewlett-Packard dmi.chassis.asset.tag: 11618 dmi.chassis.type: 6 dmi.chassis.vendor: Hewlett-Packard dmi.modalias: dmi:bvnHewlett-Packard:bvr786H1v01.02:bd12/16/2009:svnHewlett-Packard:pnHPCompaq8100EliteCMTPC:pvr:rvnHewlett-Packard:rn304Bh:rvr:cvnHewlett-Packard:ct6:cvr: dmi.product.name: HP Compaq 8100 Elite CMT PC dmi.sys.vendor: Hewlett-Packard To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1218278/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1218278] Re: When creating a swap device using zram I get Buffer I/O errors
might be related to bug #1217189 which raises the possibility of hard machine LOCK-UPS due to zram errors. I've had several such lock-ups on precise after the most recent linux-lts-raring updates (and none before that) that seemed to go away after disabling zram. ** Changed in: linux (Ubuntu) Status: Incomplete = Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1218278 Title: When creating a swap device using zram I get Buffer I/O errors Status in “linux” package in Ubuntu: Confirmed Bug description: I use zram as swap device, but get Buffer I/O errors when creating a swap device. 1. modprobe zram 2. echo 2097152000 /sys/block/zram0/disksize 3. mkswap /dev/zram0 tail /varlog/syslog Aug 29 12:07:01 ubz10035sev kernel: [ 1044.003716] Buffer I/O error on device zram0, logical block 511999 Aug 29 12:07:01 ubz10035sev kernel: [ 1044.005792] Buffer I/O error on device zram0, logical block 511999 Aug 29 12:07:01 ubz10035sev kernel: [ 1044.007918] Buffer I/O error on device zram0, logical block 511999 Aug 29 12:07:01 ubz10035sev kernel: [ 1044.009930] Buffer I/O error on device zram0, logical block 511999 Aug 29 12:07:01 ubz10035sev kernel: [ 1044.011965] Buffer I/O error on device zram0, logical block 511999 Aug 29 12:07:01 ubz10035sev kernel: [ 1044.012917] Buffer I/O error on device zram0, logical block 511999 Aug 29 12:07:01 ubz10035sev kernel: [ 1044.013793] Buffer I/O error on device zram0, logical block 511999 Aug 29 12:07:01 ubz10035sev kernel: [ 1044.014680] Buffer I/O error on device zram0, logical block 511999 Aug 29 12:07:01 ubz10035sev kernel: [ 1044.015542] Buffer I/O error on device zram0, logical block 511999 Aug 29 12:07:01 ubz10035sev kernel: [ 1044.016395] Buffer I/O error on device zram0, logical block 511999 cat /proc/version_signature Ubuntu 3.8.0-29.42-generic 3.8.13. --- ApportVersion: 2.9.2-0ubuntu8.3 Architecture: amd64 AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', '/dev/snd/controlC0', '/dev/snd/hwC0D0', '/dev/snd/hwC0D3', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/pcmC0D2c', '/dev/snd/pcmC0D3p', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. CurrentDmesg: Error: command ['sh', '-c', 'dmesg | comm -13 --nocheck-order /var/log/dmesg -'] failed with exit code 1: comm: /var/log/dmesg: Permission denied DistroRelease: Ubuntu 13.04 MachineType: Hewlett-Packard HP Compaq 8100 Elite CMT PC MarkForUpload: True Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: ro initrd=initrd.img nbdroot=10.7.28.49:9577 nbdswap=10.7.28.49:9573 clientid=lin BOOT_IMAGE=vmlinuz ProcVersionSignature: Ubuntu 3.8.0-29.42-generic 3.8.13.5 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RfKill: Tags: raring Uname: Linux 3.8.0-29-generic x86_64 UpgradeStatus: Upgraded to raring on 2013-07-09 (51 days ago) UserGroups: admin sudo WifiSyslog: dmi.bios.date: 12/16/2009 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: 786H1 v01.02 dmi.board.asset.tag: 11618 dmi.board.name: 304Bh dmi.board.vendor: Hewlett-Packard dmi.chassis.asset.tag: 11618 dmi.chassis.type: 6 dmi.chassis.vendor: Hewlett-Packard dmi.modalias: dmi:bvnHewlett-Packard:bvr786H1v01.02:bd12/16/2009:svnHewlett-Packard:pnHPCompaq8100EliteCMTPC:pvr:rvnHewlett-Packard:rn304Bh:rvr:cvnHewlett-Packard:ct6:cvr: dmi.product.name: HP Compaq 8100 Elite CMT PC dmi.sys.vendor: Hewlett-Packard To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1218278/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
