Public bug reported:

The alarm notification window becomes unresponsive on clicking "snooze".

This usually happens, after I get updates in an ics file that is monitored by 
evolution and the due alarms are popping up.
The window is modal (in foreground) and does not respond, the only way to get 
rid of it is a kill command:
$  killall evolution-alarm-notify

I started with debugging option on:
$ killall evolution-addressbook-factory 
$ killall evolution-source-registry 
$ killall evolution-calendar-factory
$ LANG=C ALARMS_DEBUG=1 evolution 2>&1 | tee /tmp/evolution.debug.log

and got a crash on a notification, so apport should have sent another
crash report at around Mo 10. Feb 13:20:00 CET 2014

The first log following here is the log for a non-crash, snooze did work
this one time, but here is corrupt double linked list error in the end
(took some time to appear, ca. 2 minutes). This was unfortunately not
logged in the logfile (evolution.debug.log), only appeared on console.
The snooze reminder did not show up.

The second log is a log with a frozen notification window (see below and in 
evolution.debug2.log). 
I will add both logfiles with small comments (#) in it.

To me it looks like the function "tray_list_remove_data_async" is
causing these issues.

BTW, why is acroread starting?!? (<- non-issue here)
Thanks for looking into this.

--- First log excerpt (non-crash)

alarm_ready_cb (alarm.c:90): Alarm callback!
alarm_ready_cb (alarm.c:100): Process alarm with trigger 1392035400
alarm_trigger_cb (alarm-queue.c:462): Setting Last notification time to Mon Feb 
10 13:30:00 201
popup_notification (alarm-queue.c:1778): ...
display_notification (alarm-queue.c:1642): ...
open_alarm_dialog (alarm-queue.c:1452): ...
alarm_trigger_cb (alarm-queue.c:504): Notification sent: 2
setup_timeout (alarm.c:157): Setting timeout for 30. 0 (from now) 1392037200 
1392035400
setup_timeout (alarm.c:158):  Mon Feb 10 14:00:00 2014

setup_timeout (alarm.c:159):  Mon Feb 10 13:30:00 2014

notify_dialog_cb (alarm-queue.c:1342): Received from dialog
notify_dialog_cb (alarm-queue.c:1350): Creating a snooze
setup_timeout (alarm.c:157): Setting timeout for 5. 0 (from now) 1392035703 
1392035403
setup_timeout (alarm.c:158):  Mon Feb 10 13:35:03 2014

setup_timeout (alarm.c:159):  Mon Feb 10 13:30:03 2014

create_snooze (alarm-queue.c:1007): Adding a alarm at Mon Feb 10 13:35:03 201
tray_list_remove_data_async (alarm-queue.c:1314): Removing 0x7f3074c38200 from 
tray list

*** Error in `/usr/lib/evolution/3.8/evolution-alarm-notify': corrupted
double-linked list: 0x00007f3074c38280 ***


---- Another try, now with the notificaton window did not responding

alarm_ready_cb (alarm.c:90): Alarm callback!
alarm_ready_cb (alarm.c:100): Process alarm with trigger 1392036300
alarm_trigger_cb (alarm-queue.c:462): Setting Last notification time to Mon Feb 
10 13:45:00 201
popup_notification (alarm-queue.c:1778): ...
display_notification (alarm-queue.c:1642): ...
open_alarm_dialog (alarm-queue.c:1452): ...
alarm_trigger_cb (alarm-queue.c:504): Notification sent: 2
setup_timeout (alarm.c:157): Setting timeout for 15. 0 (from now) 1392037200 
1392036300
setup_timeout (alarm.c:158):  Mon Feb 10 14:00:00 2014

setup_timeout (alarm.c:159):  Mon Feb 10 13:45:00 2014

notify_dialog_cb (alarm-queue.c:1342): Received from dialog
notify_dialog_cb (alarm-queue.c:1350): Creating a snooze
setup_timeout (alarm.c:157): Setting timeout for 5. 0 (from now) 1392036602 
1392036302
setup_timeout (alarm.c:158):  Mon Feb 10 13:50:02 2014

setup_timeout (alarm.c:159):  Mon Feb 10 13:45:02 2014

create_snooze (alarm-queue.c:1007): Adding a alarm at Mon Feb 10 13:50:02 201
tray_list_remove_data_async (alarm-queue.c:1314): Removing 0x7fc067702fe0 from 
tray list
*** Error in `/usr/lib/evolution/3.8/evolution-alarm-notify': corrupted 
double-linked list: 0x00007fc067703060 ***

ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: libevolution 3.8.4-0ubuntu1
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
Date: Mon Feb 10 13:06:52 2014
InstallationDate: Installed on 2013-11-25 (76 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1)
MarkForUpload: True
SourcePackage: evolution
UpgradeStatus: No upgrade log present (probably fresh install)

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


** Tags: amd64 apport-bug saucy

** Attachment added: "evolution.debug.log"
   
https://bugs.launchpad.net/bugs/1278429/+attachment/3975872/+files/evolution.debug.log

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https://bugs.launchpad.net/bugs/1278429

Title:
  evolution-alarm-notify hangs on snooze

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