notify-osd crashed with SIGSEGV in bubble_get_id()

[Jean-Baptiste Lallement]

notify-osd crashed on new email notification when a fullscreen window covers the desktop (screenlock or video in fullscreen)

TEST CASE:
1. In a terminal enter the following command:
  $ sleep 5; notify-send Test "This is a test"
2. Press Ctrl-Alt+L to lock the screen
3. Wait 5 seconds and unlock.

ACTUAL RESULT:
This crash

ProblemType: Crash
DistroRelease: Ubuntu 13.10
Package: notify-osd 0.9.35daily12.11.28-0ubuntu1
ProcVersionSignature: Ubuntu 3.9.0-2.6-generic 3.9.2
Uname: Linux 3.9.0-2-generic x86_64
ApportVersion: 2.10.1-0ubuntu1
Architecture: amd64
Date: Sat May 18 13:43:52 2013
DesktopSession: 'ubuntu'
ExecutablePath: /usr/lib/x86_64-linux-gnu/notify-osd
GtkTheme: 'Ambiance'
IconTheme: 'ubuntu-mono-dark'
InstallationDate: Installed on 2012-10-25 (205 days ago)
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5)
MachineType: ASUSTeK Computer Inc. U3SG
MarkForUpload: True
ProcCmdline: /usr/lib/x86_64-linux-gnu/notify-osd
ProcCwd: /home/j-lallement
ProcEnviron:
 SHELL=/bin/bash
 XDG_RUNTIME_DIR=<set>
 PATH=(custom, user)
 LANGUAGE=fr_FR
 LANG=fr_FR.UTF-8
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.9.0-2-generic root=UUID=a25fbaa5-8321-48be-bd4f-d5027b955669 ro quiet splash vt.handoff=7
RelatedPackageVersions:
 xserver-xorg 1:7.7+1ubuntu4
 libgl1-mesa-glx 9.1.1-0ubuntu3
 libdrm2 2.4.45-1
 xserver-xorg-video-intel 2:2.21.6-0ubuntu4
 xserver-xorg-video-ati 1:7.1.0-0ubuntu2
SegvAnalysis:
 Segfault happened at: 0x411ae6 <bubble_get_id+22>: cmp %rax,(%rdx)
 PC (0x00411ae6) ok
 source "%rax" ok
 destination "(%rdx)" (0xaaaaaaaaaaaaaaaa) not located in a known VMA region (needed writable region)!
SegvReason: writing unknown VMA
Signal: 11
SourcePackage: notify-osd
StacktraceTop:
 bubble_get_id ()
 stack_notify_handler ()
 dbus_glib_marshal_stack_VOID__STRING_UINT_STRING_STRING_STRING_BOXED_BOXED_INT_POINTER ()
 ?? () from /usr/lib/x86_64-linux-gnu/libdbus-glib-1.so.2
 ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3
Title: notify-osd crashed with SIGSEGV in bubble_get_id()
UpgradeStatus: Upgraded to saucy on 2012-12-02 (167 days ago)
UserGroups: adm cdrom dip kvm lpadmin plugdev sambashare sudo wireshark
dmi.bios.date: 01/28/2008
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 305
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: U3SG
dmi.board.vendor: ASUSTeK Computer Inc.
dmi.board.version: 1.0
dmi.chassis.asset.tag: ATN12345678901234567
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK Computer Inc.
dmi.chassis.version: 1.0
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr305:bd01/28/2008:svnASUSTeKComputerInc.:pnU3SG:pvr1.0:rvnASUSTeKComputerInc.:rnU3SG:rvr1.0:cvnASUSTeKComputerInc.:ct10:cvr1.0:
dmi.product.name: U3SG
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK Computer Inc.

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #1181324, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.