Activity log for bug #1246664

Date Who What changed Old value New value Message
2013-10-31 10:25:20 Damian Sawicki bug added bug
2013-10-31 10:37:01 Damian Sawicki description This is a duplicate of #1217189, but for some reason neither @oibaf nor me can reopen it. It is in "fix released" state, but the problem is at most partially solved. It seems that the bug no longer causes lockups (described in another bug: #1215513), but is still present (as I get error messages on boot screen and after $ dmesg | grep zram). If someone have enough privileges to reopen 1217189 for "linux (ubuntu)" (I don't know about raring, but no one complains, so it is probably ok), and remove this bug (maybe merging this message to the comments in 1217189), I would be really grateful. Ubuntu 12.04.3 LTS Kernel Linux 3.2.0-56-generic-pae (the problem was first observed in 53 and since 54 there are no lockups). This is a duplicate of #1217189, but for some reason neither @oibaf nor me can reopen it. It is in "fix released" state, but the problem is at most partially solved. It seems that the bug no longer causes lockups (described in another bug: #1215513), but is still present (as I get error messages on boot screen and after $ dmesg | grep zram). If someone has enough privileges to reopen 1217189 for "linux (ubuntu)" (I don't know about raring, but no one complains, so it is probably ok), and remove this bug (maybe merging this message to the comments in 1217189), I would be really grateful. Ubuntu 12.04.3 LTS Kernel Linux 3.2.0-56-generic-pae (the problem was first observed in 53 and since 54 there are no lockups).
2013-10-31 21:12:14 Damian Sawicki affects linux-lts-raring (Ubuntu) ubuntu
2013-10-31 21:12:42 Damian Sawicki affects ubuntu linux (Ubuntu)
2013-10-31 21:30:09 Brad Figg linux (Ubuntu): status New Incomplete
2013-10-31 21:30:11 Brad Figg tags precise
2013-11-01 09:47:58 Damian Sawicki tags precise apport-collected precise running-unity staging
2013-11-01 09:47:59 Damian Sawicki description This is a duplicate of #1217189, but for some reason neither @oibaf nor me can reopen it. It is in "fix released" state, but the problem is at most partially solved. It seems that the bug no longer causes lockups (described in another bug: #1215513), but is still present (as I get error messages on boot screen and after $ dmesg | grep zram). If someone has enough privileges to reopen 1217189 for "linux (ubuntu)" (I don't know about raring, but no one complains, so it is probably ok), and remove this bug (maybe merging this message to the comments in 1217189), I would be really grateful. Ubuntu 12.04.3 LTS Kernel Linux 3.2.0-56-generic-pae (the problem was first observed in 53 and since 54 there are no lockups). This is a duplicate of #1217189, but for some reason neither @oibaf nor me can reopen it. It is in "fix released" state, but the problem is at most partially solved. It seems that the bug no longer causes lockups (described in another bug: #1215513), but is still present (as I get error messages on boot screen and after $ dmesg | grep zram). If someone has enough privileges to reopen 1217189 for "linux (ubuntu)" (I don't know about raring, but no one complains, so it is probably ok), and remove this bug (maybe merging this message to the comments in 1217189), I would be really grateful. Ubuntu 12.04.3 LTS Kernel Linux 3.2.0-56-generic-pae (the problem was first observed in 53 and since 54 there are no lockups). --- AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. AplayDevices: **** List of PLAYBACK Hardware Devices **** card 0: Intel [HDA Intel], device 0: ALC268 Analog [ALC268 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 ApportVersion: 2.0.1-0ubuntu17.6 Architecture: i386 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: Intel [HDA Intel], device 0: ALC268 Analog [ALC268 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: damian 2771 F.... pulseaudio Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xf8300000 irq 47' Mixer name : 'Realtek ALC268' Components : 'HDA:10ec0268,10280275,00100003' Controls : 16 Simple ctrls : 9 DistroRelease: Ubuntu 12.04 MachineType: Dell Inc. Vostro1710 MarkForUpload: True NonfreeKernelModules: nvidia wl Package: linux (not installed) ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-56-generic-pae root=UUID=bfe81069-1c35-4ccc-a23a-33528ac81877 ro selinux=1 security=selinux quiet splash ProcVersionSignature: Ubuntu 3.2.0-56.86-generic-pae 3.2.51 RelatedPackageVersions: linux-restricted-modules-3.2.0-56-generic-pae N/A linux-backports-modules-3.2.0-56-generic-pae N/A linux-firmware 1.79.7 StagingDrivers: zram Tags: precise running-unity staging Uname: Linux 3.2.0-56-generic-pae i686 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin netdev plugdev sambashare sudo dmi.bios.date: 09/09/2008 dmi.bios.vendor: Dell Inc. dmi.bios.version: A09 dmi.board.name: 0X805C dmi.board.vendor: Dell Inc. dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: N/A dmi.modalias: dmi:bvnDellInc.:bvrA09:bd09/09/2008:svnDellInc.:pnVostro1710:pvrNull:rvnDellInc.:rn0X805C:rvr:cvnDellInc.:ct8:cvrN/A: dmi.product.name: Vostro1710 dmi.product.version: Null dmi.sys.vendor: Dell Inc.
2013-11-01 09:48:02 Damian Sawicki attachment added AcpiTables.txt https://bugs.launchpad.net/bugs/1246664/+attachment/3897490/+files/AcpiTables.txt
2013-11-01 09:48:03 Damian Sawicki attachment added AlsaDevices.txt https://bugs.launchpad.net/bugs/1246664/+attachment/3897491/+files/AlsaDevices.txt
2013-11-01 09:48:05 Damian Sawicki attachment added BootDmesg.txt https://bugs.launchpad.net/bugs/1246664/+attachment/3897492/+files/BootDmesg.txt
2013-11-01 09:48:06 Damian Sawicki attachment added CRDA.txt https://bugs.launchpad.net/bugs/1246664/+attachment/3897493/+files/CRDA.txt
2013-11-01 09:48:08 Damian Sawicki attachment added Card0.Amixer.values.txt https://bugs.launchpad.net/bugs/1246664/+attachment/3897494/+files/Card0.Amixer.values.txt
2013-11-01 09:48:10 Damian Sawicki attachment added Card0.Codecs.codec.0.txt https://bugs.launchpad.net/bugs/1246664/+attachment/3897495/+files/Card0.Codecs.codec.0.txt
2013-11-01 09:48:11 Damian Sawicki attachment added CurrentDmesg.txt https://bugs.launchpad.net/bugs/1246664/+attachment/3897496/+files/CurrentDmesg.txt
2013-11-01 09:48:12 Damian Sawicki attachment added IwConfig.txt https://bugs.launchpad.net/bugs/1246664/+attachment/3897497/+files/IwConfig.txt
2013-11-01 09:48:14 Damian Sawicki attachment added Lspci.txt https://bugs.launchpad.net/bugs/1246664/+attachment/3897498/+files/Lspci.txt
2013-11-01 09:48:15 Damian Sawicki attachment added Lsusb.txt https://bugs.launchpad.net/bugs/1246664/+attachment/3897499/+files/Lsusb.txt
2013-11-01 09:48:17 Damian Sawicki attachment added PciMultimedia.txt https://bugs.launchpad.net/bugs/1246664/+attachment/3897500/+files/PciMultimedia.txt
2013-11-01 09:48:18 Damian Sawicki attachment added ProcCpuinfo.txt https://bugs.launchpad.net/bugs/1246664/+attachment/3897501/+files/ProcCpuinfo.txt
2013-11-01 09:48:19 Damian Sawicki attachment added ProcEnviron.txt https://bugs.launchpad.net/bugs/1246664/+attachment/3897502/+files/ProcEnviron.txt
2013-11-01 09:48:21 Damian Sawicki attachment added ProcInterrupts.txt https://bugs.launchpad.net/bugs/1246664/+attachment/3897503/+files/ProcInterrupts.txt
2013-11-01 09:48:22 Damian Sawicki attachment added ProcModules.txt https://bugs.launchpad.net/bugs/1246664/+attachment/3897504/+files/ProcModules.txt
2013-11-01 09:48:24 Damian Sawicki attachment added PulseList.txt https://bugs.launchpad.net/bugs/1246664/+attachment/3897506/+files/PulseList.txt
2013-11-01 09:48:25 Damian Sawicki attachment added RfKill.txt https://bugs.launchpad.net/bugs/1246664/+attachment/3897507/+files/RfKill.txt
2013-11-01 09:48:28 Damian Sawicki attachment added UdevDb.txt https://bugs.launchpad.net/bugs/1246664/+attachment/3897508/+files/UdevDb.txt
2013-11-01 09:48:32 Damian Sawicki attachment added UdevLog.txt https://bugs.launchpad.net/bugs/1246664/+attachment/3897509/+files/UdevLog.txt
2013-11-01 09:48:34 Damian Sawicki attachment added WifiSyslog.txt https://bugs.launchpad.net/bugs/1246664/+attachment/3897510/+files/WifiSyslog.txt
2013-11-01 09:50:44 Damian Sawicki linux (Ubuntu): status Incomplete Confirmed
2013-11-01 10:37:06 Luis Henriques bug added subscriber Luis Henriques
2013-11-01 16:15:25 Joseph Salisbury linux (Ubuntu): importance Undecided Medium
2013-11-01 22:27:05 Damian Sawicki attachment added screenshot https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1246664/+attachment/3898066/+files/Screenshot%20from%202013-11-01%2023%3A24%3A50.png
2013-11-02 19:25:23 Oibaf bug added subscriber Oibaf
2013-11-04 10:11:22 Luis Henriques linux (Ubuntu): status Confirmed Triaged
2013-11-04 17:47:07 Andy Whitcroft linux (Ubuntu): status Triaged Fix Committed
2013-11-04 17:48:47 Andy Whitcroft linux (Ubuntu): status Fix Committed Triaged
2013-11-04 17:48:55 Andy Whitcroft nominated for series Ubuntu Precise
2013-11-04 17:48:55 Andy Whitcroft bug task added linux (Ubuntu Precise)
2013-11-04 17:49:03 Andy Whitcroft linux (Ubuntu Precise): importance Undecided Medium
2013-11-04 17:49:05 Andy Whitcroft linux (Ubuntu Precise): status New Fix Committed
2013-11-04 17:50:08 Andy Whitcroft nominated for series Ubuntu Saucy
2013-11-04 17:50:08 Andy Whitcroft bug task added linux (Ubuntu Saucy)
2013-11-04 17:50:16 Andy Whitcroft linux (Ubuntu Saucy): status New Fix Released
2013-11-04 17:50:19 Andy Whitcroft linux (Ubuntu Saucy): importance Undecided Medium
2013-11-04 17:50:22 Andy Whitcroft linux (Ubuntu): status Triaged Fix Released
2013-11-04 18:03:36 Luis Henriques description This is a duplicate of #1217189, but for some reason neither @oibaf nor me can reopen it. It is in "fix released" state, but the problem is at most partially solved. It seems that the bug no longer causes lockups (described in another bug: #1215513), but is still present (as I get error messages on boot screen and after $ dmesg | grep zram). If someone has enough privileges to reopen 1217189 for "linux (ubuntu)" (I don't know about raring, but no one complains, so it is probably ok), and remove this bug (maybe merging this message to the comments in 1217189), I would be really grateful. Ubuntu 12.04.3 LTS Kernel Linux 3.2.0-56-generic-pae (the problem was first observed in 53 and since 54 there are no lockups). --- AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. AplayDevices: **** List of PLAYBACK Hardware Devices **** card 0: Intel [HDA Intel], device 0: ALC268 Analog [ALC268 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 ApportVersion: 2.0.1-0ubuntu17.6 Architecture: i386 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: Intel [HDA Intel], device 0: ALC268 Analog [ALC268 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: damian 2771 F.... pulseaudio Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xf8300000 irq 47' Mixer name : 'Realtek ALC268' Components : 'HDA:10ec0268,10280275,00100003' Controls : 16 Simple ctrls : 9 DistroRelease: Ubuntu 12.04 MachineType: Dell Inc. Vostro1710 MarkForUpload: True NonfreeKernelModules: nvidia wl Package: linux (not installed) ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-56-generic-pae root=UUID=bfe81069-1c35-4ccc-a23a-33528ac81877 ro selinux=1 security=selinux quiet splash ProcVersionSignature: Ubuntu 3.2.0-56.86-generic-pae 3.2.51 RelatedPackageVersions: linux-restricted-modules-3.2.0-56-generic-pae N/A linux-backports-modules-3.2.0-56-generic-pae N/A linux-firmware 1.79.7 StagingDrivers: zram Tags: precise running-unity staging Uname: Linux 3.2.0-56-generic-pae i686 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin netdev plugdev sambashare sudo dmi.bios.date: 09/09/2008 dmi.bios.vendor: Dell Inc. dmi.bios.version: A09 dmi.board.name: 0X805C dmi.board.vendor: Dell Inc. dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: N/A dmi.modalias: dmi:bvnDellInc.:bvrA09:bd09/09/2008:svnDellInc.:pnVostro1710:pvrNull:rvnDellInc.:rn0X805C:rvr:cvnDellInc.:ct8:cvrN/A: dmi.product.name: Vostro1710 dmi.product.version: Null dmi.sys.vendor: Dell Inc. SRU Justification: Commit 12a7ad3 "zram: avoid access beyond the zram device" introduced a regression where valid_io_request() checks if request end coincides with disksize (end equals bound). It fails if we attempt to read beyond the bound. Impact: Several errors will be logged if, for example, zram-config is installed: [ 14.666280] zram: module is from the staging directory, the quality is unknown, you have been warned. [ 14.667040] zram: Creating 1 devices ... [ 14.830355] Buffer I/O error on device zram0, logical block 62411 [ 14.830375] Buffer I/O error on device zram0, logical block 62411 [ 14.830598] Buffer I/O error on device zram0, logical block 62411 [ 14.830621] Buffer I/O error on device zram0, logical block 62411 [ 14.878597] Adding 249644k swap on /dev/zram0. Priority:5 extents:1 across:249644k SS Fix: Commit 75c7caf5a052ffd8db3312fa7864ee2d142890c4 "zram: allow request end to coincide with disksize" fixes the issue by correcting the test in valid_io_request() function. Testcase: I was able to reproduce the issue by simply installing zram-config in a precise box. ========================================================================================= This is a duplicate of #1217189, but for some reason neither @oibaf nor me can reopen it. It is in "fix released" state, but the problem is at most partially solved. It seems that the bug no longer causes lockups (described in another bug: #1215513), but is still present (as I get error messages on boot screen and after $ dmesg | grep zram). If someone has enough privileges to reopen 1217189 for "linux (ubuntu)" (I don't know about raring, but no one complains, so it is probably ok), and remove this bug (maybe merging this message to the comments in 1217189), I would be really grateful. Ubuntu 12.04.3 LTS Kernel Linux 3.2.0-56-generic-pae (the problem was first observed in 53 and since 54 there are no lockups). --- AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. AplayDevices:  **** List of PLAYBACK Hardware Devices ****  card 0: Intel [HDA Intel], device 0: ALC268 Analog [ALC268 Analog]    Subdevices: 1/1    Subdevice #0: subdevice #0 ApportVersion: 2.0.1-0ubuntu17.6 Architecture: i386 ArecordDevices:  **** List of CAPTURE Hardware Devices ****  card 0: Intel [HDA Intel], device 0: ALC268 Analog [ALC268 Analog]    Subdevices: 1/1    Subdevice #0: subdevice #0 AudioDevicesInUse:  USER PID ACCESS COMMAND  /dev/snd/controlC0: damian 2771 F.... pulseaudio Card0.Amixer.info:  Card hw:0 'Intel'/'HDA Intel at 0xf8300000 irq 47'    Mixer name : 'Realtek ALC268'    Components : 'HDA:10ec0268,10280275,00100003'    Controls : 16    Simple ctrls : 9 DistroRelease: Ubuntu 12.04 MachineType: Dell Inc. Vostro1710 MarkForUpload: True NonfreeKernelModules: nvidia wl Package: linux (not installed) ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-56-generic-pae root=UUID=bfe81069-1c35-4ccc-a23a-33528ac81877 ro selinux=1 security=selinux quiet splash ProcVersionSignature: Ubuntu 3.2.0-56.86-generic-pae 3.2.51 RelatedPackageVersions:  linux-restricted-modules-3.2.0-56-generic-pae N/A  linux-backports-modules-3.2.0-56-generic-pae N/A  linux-firmware 1.79.7 StagingDrivers: zram Tags: precise running-unity staging Uname: Linux 3.2.0-56-generic-pae i686 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin netdev plugdev sambashare sudo dmi.bios.date: 09/09/2008 dmi.bios.vendor: Dell Inc. dmi.bios.version: A09 dmi.board.name: 0X805C dmi.board.vendor: Dell Inc. dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: N/A dmi.modalias: dmi:bvnDellInc.:bvrA09:bd09/09/2008:svnDellInc.:pnVostro1710:pvrNull:rvnDellInc.:rn0X805C:rvr:cvnDellInc.:ct8:cvrN/A: dmi.product.name: Vostro1710 dmi.product.version: Null dmi.sys.vendor: Dell Inc.
2013-11-18 02:12:36 Brad Figg tags apport-collected precise running-unity staging apport-collected precise running-unity staging verification-needed-precise
2013-11-18 19:41:32 Mélodie attachment added submission.xml https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1246664/+attachment/3911946/+files/submission.xml
2013-11-19 22:01:30 Mélodie attachment added submission.xml https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1246664/+attachment/3912879/+files/submission.xml
2013-11-21 18:47:09 sudodus attachment added output from "checkbox-gtk" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1246664/+attachment/3914352/+files/submission.xml
2013-11-21 18:51:23 sudodus bug added subscriber sudodus
2013-11-21 23:10:42 Brad Figg tags apport-collected precise running-unity staging verification-needed-precise apport-collected precise running-unity staging verification-done-precise
2013-12-03 01:25:20 Launchpad Janitor linux (Ubuntu Precise): status Fix Committed Fix Released
2013-12-03 01:25:20 Launchpad Janitor cve linked 2013-2140
2013-12-03 01:25:20 Launchpad Janitor cve linked 2013-2888
2013-12-03 01:25:20 Launchpad Janitor cve linked 2013-2889
2013-12-03 01:25:20 Launchpad Janitor cve linked 2013-2892
2013-12-03 01:25:20 Launchpad Janitor cve linked 2013-2893
2013-12-03 01:25:20 Launchpad Janitor cve linked 2013-2895
2013-12-03 01:25:20 Launchpad Janitor cve linked 2013-2896
2013-12-03 01:25:20 Launchpad Janitor cve linked 2013-2897
2013-12-03 01:25:20 Launchpad Janitor cve linked 2013-2899
2013-12-07 23:17:57 Damian Sawicki attachment added output of $ locate zram https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1246664/+attachment/3925101/+files/zram
2014-05-01 04:57:22 Karthik Raja bug added subscriber Karthik Raja
2014-05-01 04:57:32 Karthik Raja removed subscriber Karthik Raja
2014-05-01 04:57:37 Karthik Raja bug added subscriber Karthik Raja