[Bug 364481] [NEW] offlineimap constantly goes for a spin consuming 100% cpu

[Amit Kucheria]

Public bug reported:

Binary package hint: offlineimap

Since upgrading to Jaunty, offlineimap (to my google accounts) pegs the
CPU at 100% several times a day.

The only option left to cool down my CPU then is to kill offlineimap. A
quick strace revealed the following. So it does feel like it is in a
loop. I'll attach more info as I debug the problem, but could this be
related to a new version of python or other dependencies?

strace -p 13888
Process 13888 attached - interrupt to quit
select(0, NULL, NULL, NULL, {0, 643342}) = 0 (Timeout)
futex(0x8450878, FUTEX_WAIT_PRIVATE, 0, NULL) = 0
futex(0x8450878, FUTEX_WAIT_PRIVATE, 0, NULL) = 0
futex(0x8450878, FUTEX_WAIT_PRIVATE, 0, NULL) = 0
futex(0x8450878, FUTEX_WAIT_PRIVATE, 0, NULL) = 0
futex(0x8450878, FUTEX_WAIT_PRIVATE, 0, NULL) = 0
futex(0x8450878, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x8450878, FUTEX_WAKE_PRIVATE, 1) = 1
select(0, NULL, NULL, NULL, {1, 0})     = 0 (Timeout)
futex(0x8450878, FUTEX_WAIT_PRIVATE, 0, NULL) = 0
futex(0x8450878, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x8450878, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x8450878, FUTEX_WAKE_PRIVATE, 1) = 1
select(0, NULL, NULL, NULL, {1, 0})     = 0 (Timeout)
futex(0x8450878, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x8450878, FUTEX_WAKE_PRIVATE, 1) = 1
select(0, NULL, NULL, NULL, {1, 0})     = 0 (Timeout)
futex(0x8450878, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x8450878, FUTEX_WAKE_PRIVATE, 1) = 1

ProblemType: Bug
Architecture: i386
DistroRelease: Ubuntu 9.04
Package: offlineimap 6.0.3ubuntu1
PackageArchitecture: all
ProcEnviron:
 PATH=(custom, user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
 LC_PAPER=a4
SourcePackage: offlineimap
Uname: Linux 2.6.28-11-generic i686

** Affects: offlineimap (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: apport-bug i386

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offlineimap constantly goes for a spin consuming 100% cpu
https://bugs.launchpad.net/bugs/364481
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