[Bug 984132] Re: telepathy-gabble increasingly high cpu usage with jabber - Error log included

Bug Watch Updater 984132 at bugs.launchpad.net
Fri Sep 14 10:34:33 UTC 2012


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On 2012-09-07T10:52:45+00:00 Rhowe wrote:

Created attachment 66781
gabble debug log from empathy

iChat appears to not like it when empathy (or is it telepathy or
gabble?) response with an error code of 404 and item-not-found to a
disco request.

It looks like it just sends the disco request again immediately. And
again. And again causing telepathy-gabble to peg a CPU at 100% usage.

In the attached log, I've replaced the jabber server name with
jabber.example.org.

dan@ is using Mac OS X Lion and Messages version 6.1 (11D1069)

I am using Empathy 3.4.2.3 from Debian unstable's 3.4.2.3-1+build1 package. Other Telepathy packages are:
$ dpkg -l|grep telepathy
ii  banshee-extension-telepathy                  2.4.0-1                            all          Telepathy extension for Banshee
ii  gir1.2-telepathyglib-0.12                    0.18.2-2                           amd64        GLib Telepathy connection manager library (GObject-Introspection)
ii  gir1.2-telepathylogger-0.2                   0.4.0-1                            amd64        Telepathy logger service - introspection
ii  libfolks-telepathy25                         0.6.9-1+b1                         amd64        Telepathy backend for libfolks
ii  libtelepathy-farstream2:amd64                0.4.0-3                            amd64        Glue library between telepathy and farstream
ii  libtelepathy-glib0:amd64                     0.18.2-2                           amd64        Telepathy framework - GLib library
ii  libtelepathy-logger2:amd64                   0.4.0-1                            amd64        Telepathy logger service - utility library
ii  remmina-plugin-telepathy                     1.0.0-4                            amd64        Telepathy plugin for remmina remote desktop client
ii  telepathy-gabble                             0.16.1-1                           amd64        Jabber/XMPP connection manager
ii  telepathy-haze                               0.6.0-1                            amd64        Telepathy connection manager that uses libpurple
ii  telepathy-idle                               0.1.12-1                           amd64        IRC connection manager for Telepathy
ii  telepathy-logger                             0.4.0-1                            amd64        Telepathy logger service - Daemon
ii  telepathy-mission-control-5                  1:5.12.1-2                         amd64        management daemon for Telepathy real-time communication framework
ii  telepathy-rakia                              0.7.4-1                            amd64        SIP connection manager for the Telepathy framework
ii  telepathy-ring                               2.1.0-1+b1                         amd64        GSM and 3G UMTS Telepathy connection manager
ii  telepathy-salut                              0.8.0-2                            amd64        Link-local XMPP connection manager for the Telepathy framework

Reply at: https://bugs.launchpad.net/telepathy-
gabble/+bug/984132/comments/4

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On 2012-09-07T11:23:10+00:00 Simon McVittie wrote:

We need to extend caps/trust-thyself.py to disco every caps bundle in
our ext attribute, then make it pass again.

Reply at: https://bugs.launchpad.net/telepathy-
gabble/+bug/984132/comments/5

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On 2012-09-07T14:30:00+00:00 Simon McVittie wrote:

Created attachment 66798
1/4] Add Google camera-v1 as a first-class caps bundle

This is partly a point of principle - given any caps bundle that we have
ever advertised support for, we should be prepared to define when asked -
but mainly a workaround for the iChat bug mentioned in commit af55ea3d.
If we return an error, it will keep disco'ing us repeatedly in a loop.

This leaves us with the problem of finding out what the bundle contains.
In Google's usage it is only its name that is important (ignoring that
XEP-0115 explicitly makes bundle names opaque), but replying to disco
requests for it requires us to be able to turn it into a set of 0 or
more capability URIs. Because of the Google server bug mentioned in
commit cd0da0a8, we can't just ask a Google client, because they're
all on Google servers, so they can't usefully be disco'd.

We assume here that it behaves like the voice-v1 and video-v1 bundles
in containing exactly one URI, and that that URI corresponds to the
bundle name in the same way.

Reply at: https://bugs.launchpad.net/telepathy-
gabble/+bug/984132/comments/6

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On 2012-09-07T14:30:23+00:00 Simon McVittie wrote:

Created attachment 66799
2/4] Now that camera-v1 has a caps URI, don't treat it as  part of video-v1

Reply at: https://bugs.launchpad.net/telepathy-
gabble/+bug/984132/comments/7

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On 2012-09-07T14:30:42+00:00 Simon McVittie wrote:

Created attachment 66800
3/4] Verify that every caps 'ext' we ever advertise can be  disco'd without error

Reply at: https://bugs.launchpad.net/telepathy-
gabble/+bug/984132/comments/8

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On 2012-09-07T14:30:55+00:00 Simon McVittie wrote:

Created attachment 66801
4/4] Turn off deprecation warnings, this is a stable branch

Reply at: https://bugs.launchpad.net/telepathy-
gabble/+bug/984132/comments/9


** Changed in: telepathy-gabble
       Status: Unknown => In Progress

** Changed in: telepathy-gabble
   Importance: Unknown => Medium

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Title:
  telepathy-gabble increasingly high cpu usage with jabber - Error log
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