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Message #49920
[Bug 1293147] [NEW] Laptop locks up once all memory used and encrypted swap in use
Public bug reported:
Present state:
KiB Mem: 3936908 total, 3737952 used, 198956 free, 12312 buffers
KiB Swap: 4194300 total, 862544 used, 3331756 free, 1215956 cached
If, for instance, more chrome tabs are opened, the pointer stutters and
eventually the laptop locks up. Encrypted swap is 4gb in size and on an
SSD. The UI is unusable. The easiest recovery is to switch to a VT and
kill a process.
Swapon -s gives:
Filename Type Size Used Priority
/mnt/4096.swap file 4194300 862192 -1
ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: linux-image-3.11.0-15-generic 3.11.0-15.25
ProcVersionSignature: Ubuntu 3.11.0-15.25-generic 3.11.10
Uname: Linux 3.11.0-15-generic x86_64
ApportVersion: 2.12.5-0ubuntu2.2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: mud 2637 F.... pulseaudio
Date: Sun Mar 16 15:34:43 2014
InstallationDate: Installed on 2013-03-15 (366 days ago)
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5)
MachineType: Notebook W250EGQ / W270EGQ
MarkForUpload: True
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.11.0-15-generic root=UUID=159cd35a-039e-4c22-a52a-6820515bafe0 ro quiet splash pcie_aspm=force quiet splash pcie_aspm=force vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.11.0-15-generic N/A
linux-backports-modules-3.11.0-15-generic N/A
linux-firmware 1.116
SourcePackage: linux
UpgradeStatus: Upgraded to saucy on 2013-12-17 (88 days ago)
WifiSyslog: Mar 16 14:55:46 mud-new kernel: [60456.472568] perf samples too long (5076 > 5000), lowering kernel.perf_event_max_sample_rate to 25000
dmi.bios.date: 01/07/2013
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 4.6.5
dmi.board.asset.tag: Tag 12345
dmi.board.name: W250EGQ / W270EGQ
dmi.board.vendor: Notebook
dmi.board.version: Not Applicable
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 9
dmi.chassis.vendor: No Enclosure
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr4.6.5:bd01/07/2013:svnNotebook:pnW250EGQ/W270EGQ:pvrNotApplicable:rvnNotebook:rnW250EGQ/W270EGQ:rvrNotApplicable:cvnNoEnclosure:ct9:cvrN/A:
dmi.product.name: W250EGQ / W270EGQ
dmi.product.version: Not Applicable
dmi.sys.vendor: Notebook
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug saucy
--
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Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1293147
Title:
Laptop locks up once all memory used and encrypted swap in use
Status in “linux” package in Ubuntu:
New
Bug description:
Present state:
KiB Mem: 3936908 total, 3737952 used, 198956 free, 12312 buffers
KiB Swap: 4194300 total, 862544 used, 3331756 free, 1215956 cached
If, for instance, more chrome tabs are opened, the pointer stutters
and eventually the laptop locks up. Encrypted swap is 4gb in size and
on an SSD. The UI is unusable. The easiest recovery is to switch to
a VT and kill a process.
Swapon -s gives:
Filename Type Size Used Priority
/mnt/4096.swap file 4194300 862192 -1
ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: linux-image-3.11.0-15-generic 3.11.0-15.25
ProcVersionSignature: Ubuntu 3.11.0-15.25-generic 3.11.10
Uname: Linux 3.11.0-15-generic x86_64
ApportVersion: 2.12.5-0ubuntu2.2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: mud 2637 F.... pulseaudio
Date: Sun Mar 16 15:34:43 2014
InstallationDate: Installed on 2013-03-15 (366 days ago)
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5)
MachineType: Notebook W250EGQ / W270EGQ
MarkForUpload: True
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.11.0-15-generic root=UUID=159cd35a-039e-4c22-a52a-6820515bafe0 ro quiet splash pcie_aspm=force quiet splash pcie_aspm=force vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.11.0-15-generic N/A
linux-backports-modules-3.11.0-15-generic N/A
linux-firmware 1.116
SourcePackage: linux
UpgradeStatus: Upgraded to saucy on 2013-12-17 (88 days ago)
WifiSyslog: Mar 16 14:55:46 mud-new kernel: [60456.472568] perf samples too long (5076 > 5000), lowering kernel.perf_event_max_sample_rate to 25000
dmi.bios.date: 01/07/2013
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 4.6.5
dmi.board.asset.tag: Tag 12345
dmi.board.name: W250EGQ / W270EGQ
dmi.board.vendor: Notebook
dmi.board.version: Not Applicable
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 9
dmi.chassis.vendor: No Enclosure
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr4.6.5:bd01/07/2013:svnNotebook:pnW250EGQ/W270EGQ:pvrNotApplicable:rvnNotebook:rnW250EGQ/W270EGQ:rvrNotApplicable:cvnNoEnclosure:ct9:cvrN/A:
dmi.product.name: W250EGQ / W270EGQ
dmi.product.version: Not Applicable
dmi.sys.vendor: Notebook
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