is this still an issue with thunderbird 12 installed by default now?
can this be merged with the following bug:
thunderbird uses excessive cpu power
Ubuntu “thunderbird” package Bugs Bug #927515
** Changed in: thunderbird (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/612907
Title:
100% CPU usage on exit
Status in “thunderbird” package in Ubuntu:
Incomplete
Bug description:
Binary package hint: thunderbird
mstevens@mstevens-desktop:~ % lsb_release -rd
Description: Ubuntu 10.04.1 LTS
Release: 10.04
mstevens@mstevens-desktop:~ % apt-cache policy thunderbird
thunderbird:
Installed: 3.0.6+build2+nobinonly-0ubuntu0.10.04.1
Candidate: 3.0.6+build2+nobinonly-0ubuntu0.10.04.1
Version table:
*** 3.0.6+build2+nobinonly-0ubuntu0.10.04.1 0
500 http://gb.archive.ubuntu.com/ubuntu/ lucid-updates/main Packages
500 http://security.ubuntu.com/ubuntu/ lucid-security/main Packages
100 /var/lib/dpkg/status
3.0.4+nobinonly-0ubuntu4 0
500 http://gb.archive.ubuntu.com/ubuntu/ lucid/main Packages
Intermittently on exit Thunderbird goes to 100% CPU usage and the process
does not terminate. Running strace on the process shows a loop of:
gettimeofday({1280832062, 643465}, NULL) = 0
read(19, "\372", 1) = 1
write(20, "\372", 1) = 1
gettimeofday({1280832062, 643667}, NULL) = 0
read(3, 0xb755e058, 4096) = -1 EAGAIN (Resource temporarily
unavailable)
gettimeofday({1280832062, 643782}, NULL) = 0
poll([{fd=4, events=POLLIN}, {fd=3, events=POLLIN}, {fd=8,
events=POLLIN|POLLPRI}, {fd=12, events=POLLIN|POLLPRI}, {fd=13,
events=POLLIN|POLLPRI}, {fd=14, events=POLLIN|POLLPRI}, {fd=18, events=POLLIN},
{fd=10, events=POLLIN|POLLPRI}, {fd=62, events=POLLIN}, {fd=35, events=POLLIN},
{fd=31, events=POLLIN}, {fd=33, events=POLLIN}, {fd=19, events=POLLIN}], 13, 0)
= 1 ([{fd=19, revents=POLLIN}])
gettimeofday({1280832062, 643977}, NULL) = 0
read(19, "\372", 1) = 1
gettimeofday({1280832062, 644069}, NULL) = 0
read(3, 0xb755e058, 4096) = -1 EAGAIN (Resource temporarily
unavailable)
gettimeofday({1280832062, 644156}, NULL) = 0
poll([{fd=4, events=POLLIN}, {fd=3, events=POLLIN}, {fd=8,
events=POLLIN|POLLPRI}, {fd=12, events=POLLIN|POLLPRI}, {fd=13,
events=POLLIN|POLLPRI}, {fd=14, events=POLLIN|POLLPRI}, {fd=18, events=POLLIN},
{fd=10, events=POLLIN|POLLPRI}, {fd=62, events=POLLIN}, {fd=35, events=POLLIN},
{fd=31, events=POLLIN}, {fd=33, events=POLLIN}, {fd=19, events=POLLIN}], 13, 0)
= 0 (Timeout)
gettimeofday({1280832062, 644294}, NULL) = 0
write(20, "\372", 1) = 1
gettimeofday({1280832062, 644386}, NULL) = 0
gettimeofday({1280832062, 644426}, NULL) = 0
read(3, 0xb755e058, 4096) = -1 EAGAIN (Resource temporarily
unavailable)
gettimeofday({1280832062, 644512}, NULL) = 0
poll([{fd=4, events=POLLIN}, {fd=3, events=POLLIN}, {fd=8,
events=POLLIN|POLLPRI}, {fd=12, events=POLLIN|POLLPRI}, {fd=13,
events=POLLIN|POLLPRI}, {fd=14, events=POLLIN|POLLPRI}, {fd=18, events=POLLIN},
{fd=10, events=POLLIN|POLLPRI}, {fd=62, events=POLLIN}, {fd=35, events=POLLIN},
{fd=31, events=POLLIN}, {fd=33, events=POLLIN}, {fd=19, events=POLLIN}], 13, 0)
= 1 ([{fd=19, revents=POLLIN}])
The system is:
mstevens@mstevens-desktop:~ % uname -a
Linux mstevens-desktop 2.6.32-24-generic #38-Ubuntu SMP Mon Jul 5 09:22:14
UTC 2010 i686 GNU/Linux
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