Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: thunderbird (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1048618
Title:
Selecting multiple messages in a folder with a lot of messages causes
CPU to spike, application to become unresponsive
Status in Mozilla Thunderbird Mail and News:
Fix Released
Status in “thunderbird” package in Ubuntu:
Confirmed
Bug description:
After upgrading to Thunderbird 15, whenever I select a dozen or so
messages in a folder with a lot of messages, the CPU usage spikes and
TB becomes unresponsive for a few seconds, after which it comes back
to life and CPU usage goes back to normal. I can reproduce it
reliably.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: thunderbird 15.0+build1-0ubuntu0.12.04.1
ProcVersionSignature: Ubuntu 3.2.0-30.48-generic 3.2.27
Uname: Linux 3.2.0-30-generic x86_64
AddonCompatCheckDisabled: False
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu12
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: CONEXANT Analog [CONEXANT Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: salgado 3312 F.... pulseaudio
BuildID: 20120827103657
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xf1620000 irq 52'
Mixer name : 'Intel CougarPoint HDMI'
Components : 'HDA:14f1506e,17aa21d2,00100002
HDA:80862805,80860101,00100000'
Controls : 27
Simple ctrls : 9
Card29.Amixer.info:
Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw
unknown'
Mixer name : 'ThinkPad EC (unknown)'
Components : ''
Controls : 1
Simple ctrls : 1
Card29.Amixer.values:
Simple mixer control 'Console',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Channel: Unavailable
Date: Mon Sep 10 14:29:32 2012
ForcedLayersAccel: False
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
MostRecentCrashID: bp-81e41b5a-42e5-4b9e-9f52-1cf892120827
Profiles: Profile0 (Default) - LastVersion=15.0/20120827103657 (In use)
RelatedPackageVersions:
google-talkplugin 3.5.1.0-1
icedtea-6-plugin 1.2-2ubuntu1.2
rhythmbox-mozilla 2.96-0ubuntu4.1
totem-mozilla 3.0.1-0ubuntu21
RunningIncompatibleAddons: False
SourcePackage: thunderbird
UpgradeStatus: Upgraded to precise on 2012-01-17 (237 days ago)
dmi.bios.date: 04/09/2012
dmi.bios.vendor: LENOVO
dmi.bios.version: 8CET53WW (1.33 )
dmi.board.asset.tag: Not Available
dmi.board.name: 4170CTO
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias:
dmi:bvnLENOVO:bvr8CET53WW(1.33):bd04/09/2012:svnLENOVO:pn4170CTO:pvrThinkPadT420s:rvnLENOVO:rn4170CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 4170CTO
dmi.product.version: ThinkPad T420s
dmi.sys.vendor: LENOVO
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