My best guess is that I have contact groups in both accounts and it crashes when it loads BOTH accounts with the SAME contact groups, but different contacts.
To reproduce: 1. Add a google talk account. 2. Group your contacts: Friends, Family, Work. 3. Disable the account. 4. Add a second google talk account. 5. Group your contacts: Friends, Family, Work. 6. Now enable the first account also. 7. Crash! -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to empathy in Ubuntu. https://bugs.launchpad.net/bugs/1006227 Title: empathy crashes on adding another gtalk account Status in “empathy” package in Ubuntu: Incomplete Bug description: Empathy crashed after adding a second gtalk account. melvin@melvinz-home-pc:~$ empathy *** glibc detected *** empathy: double free or corruption (!prev): 0x091f4440 *** ======= Backtrace: ========= /lib/i386-linux-gnu/libc.so.6(+0x73e42)[0xb4f64e42] /lib/i386-linux-gnu/libglib-2.0.so.0(+0x4cccb)[0xb50feccb] /lib/i386-linux-gnu/libglib-2.0.so.0(g_free+0x20)[0xb50fef50] /usr/lib/i386-linux-gnu/libpango-1.0.so.0(+0x1c8bb)[0xb54308bb] /usr/lib/i386-linux-gnu/libpango-1.0.so.0(+0x1c8fb)[0xb54308fb] /usr/lib/i386-linux-gnu/libgobject-2.0.so.0(g_object_unref+0x218)[0xb51bd288] /usr/lib/i386-linux-gnu/libgtk-3.so.0(+0xcb82b)[0xb55c682b] /usr/lib/i386-linux-gnu/libgtk-3.so.0(gtk_cell_renderer_get_preferred_width+0x140)[0xb55bdb50] /usr/lib/i386-linux-gnu/libgtk-3.so.0(gtk_cell_area_request_renderer+0x200)[0xb55b4e50] /usr/lib/i386-linux-gnu/libgtk-3.so.0(+0xbaaa5)[0xb55b5aa5] /usr/lib/i386-linux-gnu/libgtk-3.so.0(+0xbc8e6)[0xb55b78e6] /usr/lib/i386-linux-gnu/libgtk-3.so.0(gtk_cell_area_get_preferred_width+0xd2)[0xb55b1532] /usr/lib/i386-linux-gnu/libgtk-3.so.0(gtk_tree_view_column_cell_get_size+0xd5)[0xb57bbd25] /usr/lib/i386-linux-gnu/libgtk-3.so.0(+0x2a5900)[0xb57a0900] /usr/lib/i386-linux-gnu/libgtk-3.so.0(+0x2a655b)[0xb57a155b] /usr/lib/i386-linux-gnu/libgtk-3.so.0(+0x2a699a)[0xb57a199a] /usr/lib/i386-linux-gnu/libgdk-3.so.0(+0x1298e)[0xb549198e] /lib/i386-linux-gnu/libglib-2.0.so.0(+0x44740)[0xb50f6740] /lib/i386-linux-gnu/libglib-2.0.so.0(g_main_context_dispatch+0x17a)[0xb50f8cda] /lib/i386-linux-gnu/libglib-2.0.so.0(+0x470e5)[0xb50f90e5] /lib/i386-linux-gnu/libglib-2.0.so.0(g_main_context_iteration+0x41)[0xb50f91c1] /usr/lib/i386-linux-gnu/libgio-2.0.so.0(g_application_run+0x1c4)[0xb5291764] empathy(main+0xe2)[0x8074ea2] /lib/i386-linux-gnu/libc.so.6(__libc_start_main+0xf3)[0xb4f0a4d3] empathy[0x8074ee1] ======= Memory map: ======== 08048000-08165000 r-xp 00000000 08:05 262197 /usr/bin/empathy 08165000-08167000 r--p 0011c000 08:05 262197 /usr/bin/empathy 08167000-0816a000 rw-p 0011e000 08:05 262197 /usr/bin/empathy 0816a000-0816b000 rw-p 00000000 00:00 0 09066000-097fa000 rw-p 00000000 00:00 0 [heap] a9ffb000-a9ffc000 ---p 00000000 00:00 0 a9ffc000-aa7fc000 rw-p 00000000 00:00 0 aa7fc000-aa7fd000 ---p 00000000 00:00 0 aa7fd000-aaffd000 rw-p 00000000 00:00 0 aaffd000-aaffe000 ---p 00000000 00:00 0 aaffe000-ab7fe000 rw-p 00000000 00:00 0 ab7fe000-ab7ff000 ---p 00000000 00:00 0 ab7ff000-abfff000 rw-p 00000000 00:00 0 abfff000-ac000000 ---p 00000000 00:00 0 ac000000-ac800000 rw-p 00000000 00:00 0 ac800000-ac821000 rw-p 00000000 00:00 0 ac821000-ac900000 ---p 00000000 00:00 0 ac900000-ac921000 rw-p 00000000 00:00 0 ac921000-aca00000 ---p 00000000 00:00 0 aca00000-aca21000 rw-p 00000000 00:00 0 aca21000-acb00000 ---p 00000000 00:00 0 acb3c000-acb4d000 r--p 00000000 08:05 3818 /usr/share/fonts/truetype/ttf-indic-fonts-core/lohit_ta.ttf acb4d000-acbfd000 r--p 00000000 08:05 3798 /usr/share/fonts/truetype/ttf-dejavu/DejaVuSans.ttf acbfd000-acbfe000 ---p 00000000 00:00 0 acbfe000-ad3fe000 rw-p 00000000 00:00 0 ad3fe000-ad3ff000 ---p 00000000 00:00 0 ad3ff000-adbff000 rw-p 00000000 00:00 0 adbff000-adc00000 ---p 00000000 00:00 0 adc00000-ae400000 rw-p 00000000 00:00 0 ae400000-ae421000 rw-p 00000000 00:00 0 ae421000-ae500000 ---p 00000000 00:00 0 ae508000-ae50b000 r-xp 00000000 08:05 267779 /usr/lib/i386-linux-gnu/pango/1.6.0/modules/pango-hebrew-fc.so ae50b000-ae50c000 r--p 00002000 08:05 267779 /usr/lib/i386-linux-gnu/pango/1.6.0/modules/pango-hebrew-fc.so ae50c000-ae50d000 rw-p 00003000 08:05 267779 /usr/lib/i386-linux-gnu/pango/1.6.0/modules/pango-hebrew-fc.so ae50d000-ae523000 r--p 00000000 08:05 3796 /usr/share/fonts/truetype/tlwg/Waree.ttf ae523000-ae52b000 r-xp 00000000 08:05 267023 /usr/lib/i386-linux-gnu/libthai.so.0.1.6 ae52b000-ae52c000 r--p 00007000 08:05 267023 /usr/lib/i386-linux-gnu/libthai.so.0.1.6 ae52c000-ae52d000 rw-p 00008000 08:05 267023 /usr/lib/i386-linux-gnu/libthai.so.0.1.6 ae52e000-ae533000 r-xp 00000000 08:05 267780 /usr/lib/i386-linux-gnu/pango/1.6.0/modules/pango-indic-fc.so ae533000-ae534000 r--p 00004000 08:05 267780 /usr/lib/i386-linux-gnu/pango/1.6.0/modules/pango-indic-fc.so ae534000-ae535000 rw-p 00005000 08:05 267780 /usr/lib/i386-linux-gnu/pango/1.6.0/modules/pango-indic-fc.so ae535000-ae536000 r-xp 00000000 08:05 267781 /usr/lib/i386-linux-gnu/pango/1.6.0/modules/pango-indic-lang.so ae536000-ae537000 r--p 00001000 08:05 267781 /usr/lib/i386-linux-gnu/pango/1.6.0/modules/pango-indic-lang.so ae537000-ae538000 rw-p 00002000 08:05 267781 /usr/lib/i386-linux-gnu/pango/1.6.0/modules/pango-indic-lang.so ae538000-ae53c000 r-xp 00000000 08:05 267784 /usr/lib/i386-linux-gnu/pango/1.6.0/modules/pango-thai-fc.so ae53c000-ae53d000 r--p 00003000 08:05 267784 /usr/lib/i386-linux-gnu/pango/1.6.0/modules/pango-thai-fc.so ae53d000-ae53e000 rw-p 00004000 08:05 267784 /usr/lib/i386-linux-gnu/pango/1.6.0/modules/pango-thai-fc.so ae53e000-ae53f000 r-xp 00000000 08:05 267785 /usr/lib/i386-linux-gnu/pango/1.6.0/modules/pango-thai-lang.so ae53f000-ae540000 r--p 00000000 08:05 267785 /usr/lib/i386-linux-gnu/pango/1.6.0/modules/pango-thai-lang.so ae540000-ae541000 rw-p 00001000 08:05 267785 /usr/lib/i386-linux-gnu/pango/1.6.0/modules/pango-thai-lang.so ae541000-ae560000 r--p 00000000 08:05 3717 /usr/share/fonts/truetype/kacst/mry_KacstQurn.ttf ae560000-ae5b2000 r--p 00000000 08:05 3824 /usr/share/fonts/truetype/ubuntu-font-family/Ubuntu-B.ttf ae5b2000-ae5b3000 ---p 00000000 00:00 0 ae5b3000-aedb3000 rw-p 00000000 00:00 0 aedb3000-aeddf000 r-xp 00000000 08:05 264778 /usr/lib/libfolks-eds.so.25.7.0 aeddf000-aede0000 ---p 0002c000 08:05 264778 /usr/lib/libfolks-eds.so.25.7.0 aede0000-aede1000 r--p 0002c000 08:05 264778 /usr/lib/libfolks-eds.so.25.7.0 aede1000-aede2000 rw-p 0002d000 08:05 264778 /usr/lib/libfolks-eds.so.25.7.0 aede2000-aee26000 r-xp 00000000 08:05 266809 /usr/lib/i386-linux-gnu/libibus-1.0.so.0.401.0 aee26000-aee27000 r--p 00043000 08:05 266809 /usr/lib/i386-linux-gnu/libibus-1.0.so.0.401.0 aee27000-aee28000 rw-p 00044000 08:05 266809 /usr/lib/i386-linux-gnu/libibus-1.0.so.0.401.0 aee28000-aee2e000 r-xp 00000000 08:05 267598 /usr/lib/i386-linux-gnu/gtk-3.0/3.0.0/immodules/im-ibus.so aee2e000-aee2f000 r--p 00005000 08:05 267598 /usr/lib/i386-linux-gnu/gtk-3.0/3.0.0/immodules/im-ibus.so aee2f000-aee30000 rw-p 00006000 08:05 267598 /usr/lib/i386-linux-gnu/gtk-3.0/3.0.0/immodules/im-ibus.so aee30000-aee82000 r--p 00000000 08:05 3800 /usr/share/fonts/truetype/ttf-dejavu/DejaVuSansMono.ttf aee82000-aeed9000 r--p 00000000 08:05 3829 /usr/share/fonts/truetype/ubuntu-font-family/Ubuntu-R.ttf aeed9000-aff2d000 r--p 00000000 08:05 525062 /usr/share/icons/hicolor/icon-theme.cache aff2d000-b0817000 r--p 00000000 08:05 525240 /usr/share/icons/gnome/icon-theme.cache b0817000-b0900000 r--p 00000000 08:05 550221 /usr/share/icons/Humanity/icon-theme.cache b0900000-b0921000 rw-p 00000000 00:00 0 b0921000-b0a00000 ---p 00000000 00:00 0 b0a01000-b0a02000 rw-p 00000000 00:00 0 b0a02000-b0a07000 r-xp 00000000 08:05 266622 /usr/lib/i386-linux-gnu/libdatrie.so.1.1.0 b0a07000-b0a08000 r--p 00004000 08:05 266622 /usr/lib/i386-linux-gnu/libdatrie.so.1.1.0 b0a08000-b0a09000 rw-p 00005000 08:05 266622 /usr/lib/i386-linux-gnu/libdatrie.so.1.1.0 b0a09000-b0a0b000 r-xp 00000000 08:05 267774 /usr/lib/i386-linux-gnu/pango/1.6.0/modules/pango-arabic-fc.so b0a0b000-b0a0c000 r--p 00001000 08:05 267774 /usr/lib/i386-linux-gnu/pango/1.6.0/modules/pango-arabic-fc.so b0a0c000-b0a0d000 rw-p 00002000 08:05 267774 /usr/lib/i386-linux-gnu/pango/1.6.0/modules/pango-arabic-fc.so b0a0d000-b0a0e000 r-xp 00000000 08:05 267775 /usr/lib/i386-linux-gnu/pango/1.6.0/modules/pango-arabic-lang.so b0a0e000-b0a0f000 r--p 00000000 08:05 267775 /usr/lib/i386-linux-gnu/pango/1.6.0/modules/pango-arabic-lang.so b0a0f000-b0a10000 rw-p 00001000 08:05 267775 /usr/lib/i386-linux-gnu/pango/1.6.0/modules/pango-arabic-lang.so b0a10000-b0a14000 r-xp 00000000 08:05 267415 /usr/lib/i386-linux-gnu/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-jpeg.so b0a14000-b0a15000 r--p 00003000 08:05 267415 /usr/lib/i386-linux-gnu/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-jpeg.so b0a15000-b0a16000 rw-p 00004000 08:05 267415 /usr/lib/i386-linux-gnu/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-jpeg.so b0a16000-b0a24000 r-xp 00000000 08:05 265809 /usr/lib/folks/32/backends/key-file/key-file.so b0a24000-b0a25000 r--p 0000d000 08:05 265809 /usr/lib/folks/32/backends/key-file/key-file.so b0a25000-b0a26000 rw-p 0000e000 08:05 265809 /usr/lib/folks/32/backends/key-file/key-file.so b0a26000-b0a2a000 r-xp 00000000 08:05 265808 /usr/lib/folks/32/backends/eds/eds.so b0a2a000-b0a2b000 r--p 00003000 08:05 265808 /usr/lib/folks/32/backends/eds/eds.so b0a2b000-b0a2c000 rw-p 00004000 08:05 265808 /usr/lib/folks/32/backends/eds/eds.so b0a2c000-b0a30000 r-xp 00000000 08:05 265810 /usr/lib/folks/32/backends/telepathy/telepathy.so b0a30000-b0a31000 r--p 00003000 08:05 265810 /usr/lib/folks/32/backends/telepathy/telepathy.so b0a31000-b0a32000 rw-p 00004000 08:05 265810 /usr/lib/folks/32/backends/telepathy/telepathy.so b0a32000-b0a34000 r-xp 00000000 08:05 267776 /usr/lib/i386-linux-gnu/pango/1.6.0/modules/pango-basic-fc.so b0a34000-b0a35000 r--p 00001000 08:05 267776 /usr/lib/i386-linux-gnu/pango/1.6.0/modules/pango-basic-fc.so b0a35000-b0a36000 rw-p 00002000 08:05 267776 /usr/lib/i386-linux-gnu/pango/1.6.0/modules/pango-basic-fc.so b0a36000-b0a37000 r--s 00000000 08:05 556660 /var/cache/fontconfig/c05880de57d1f5e948fdfacc138775d9-le32d4.cache-3 b0a37000-b0a3d000 r--s 00000000 08:05 556655 /var/cache/fontconfig/945677eb7aeaf62f1d50efc3fb3ec7d8-le32d4.cache-3 b0a3d000-b0a3f000 r--s 00000000 08:05 556656 /var/cache/fontconfig/99e8ed0e538f840c565b6ed5dad60d56-le32d4.cache-3 b0a3f000-b0a42000 r--s 00000000 08:05 556642 /var/cache/fontconfig/2cd17615ca594fa2959ae173292e504c-le32d4.cache-3 b0a42000-b0a43000 r--s 00000000 08:05 556667 /var/cache/fontconfig/e7071f4a29fa870f4323321c154eba04-le32d4.cache-3 b0a43000-b0a44000 r--s 00000000 08:05 556640 /var/cache/fontconfig/0d8c3b2ac0904cb8a57a757ad11a4a08-le32d4.cache-3 b0a44000-b0a48000 r--s 00000000 08:05 556657 /var/cache/fontconfig/a755afe4a08bf5b97852ceb7400b47bc-le32d4.cache-3 b0a48000-b0a4b000 r--s 00000000 08:05 556651 /var/cache/fontconfig/6d41288fd70b0be22e8c3a91e032eec0-le32d4.cache-3 b0a4b000-b0a56000 r--s 00000000 08:05 556639 /var/cache/fontconfig/04aabc0a78ac019cf9454389977116d2-le32d4.cache-3 b0a56000-b0a8e000 r-xp 00000000 08:05 266598 /usr/lib/i386-linux-gnu/libcroco-0.6.so.3.0.1 b0a8e000-b0a8f000 ---p 00038000 08:05 266598 /usr/lib/i386-linux-gnu/libcroco-0.6.so.3.0.1 b0a8f000-b0a91000 r--p 00038000 08:05 266598 /usr/lib/i386-linux-gnu/libcroco-0.6.so.3.0.1 b0a91000-b0a92000 rw-p 0003a000 08:05 266598 /usr/lib/i386-linux-gnu/libcroco-0.6.so.3.0.1 b0a92000-b0ac9000 r-xp 00000000 08:05 266968 /usr/lib/i386-linux-gnu/librsvg-2.so.2.36.1 b0ac9000-b0aca000 r--p 00036000 08:05 266968 /usr/lib/i386-linux-gnu/librsvg-2.so.2.36.1 b0aca000-b0acb000 rw-p 00037000 08:05 266968 /usr/lib/i386-linux-gnu/librsvg-2.so.2.36.1 b0acb000-b0ace000 r--s 00000000 08:05 556645 /var/cache/fontconfig/385c0604a188198f04d133e54aba7fe7-le32d4.cache-3 b0ace000-b0acf000 r--s 00000000 08:05 527441 /var/cache/fontconfig/4794a0821666d79190d59a36cb4f44b5-le32d4.cache-3 b0acf000-b0ad2000 r--s 00000000 08:05 556654 /var/cache/fontconfig/8801497958630a81b71ace7c5f9b32a8-le32d4.cache-3 b0ad2000-b0ad6000 r--s 00000000 08:05 556643 /var/cache/fontconfig/3047814df9a2f067bd2d96a2b9c36e5a-le32d4.cache-3 b0ad6000-b0ad7000 r--s 00000000 08:05 556648 /var/cache/fontconfig/56cf4f4769d0f4abc89a4895d7bd3ae1-le32d4.cache-3 b0ad7000-b0ad8000 r--s 00000000 08:05 556659 /var/cache/fontconfig/b9d506c9ac06c20b433354fa67a72993-le32d4.cache-3 b0ad8000-b0adc000 r--s 00000000 08:05 556658 /var/cache/fontconfig/b47c4e1ecd0709278f4910c18777a504-le32d4.cache-3 b0adc000-b0aff000 r--p 00000000 08:05 550779 /usr/share/icons/ubuntu-mono-dark/icon-theme.cache b0aff000-b0b00000 ---p 00000000 00:00 0 b0b00000-b1300000 rw-p 00000000 00:00 0 b1300000-b1321000 rw-p 00000000 00:00 0 b1321000-b1400000 ---p 00000000 00:00 0 b1400000-b140d000 r--s 00000000 08:05 556663 /var/cache/fontconfig/d52a8644073d54c13679302ca1180695-le32d4.cache-3 b140d000-b141e000 r-xp 00000000 08:05 266631 /usr/lib/i386-linux-gnu/libdbusmenu-gtk3.so.4.0.12 b141e000-b141f000 r--p 00010000 08:05 266631 /usr/lib/i386-linux-gnu/libdbusmenu-gtk3.so.4.0.12 b141f000-b1420000 rw-p 00011000 08:05 266631 /usr/lib/i386-linux-gnu/libdbusmenu-gtk3.so.4.0.12 b1420000-b1423000 r--s 00000000 08:05 527671 /var/cache/fontconfig/7ef2298fde41cc6eeb7af42e48b7d293-le32d4.cache-3 b1423000-b1424000 r-xp 00000000 08:05 267421 /usr/lib/i386-linux-gnu/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-svg.so b1424000-b1425000 r--p 00000000 08:05 267421 /usr/lib/i386-linux-gnu/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-svg.so b1425000-b1426000 rw-p 00001000 08:05 267421 /usr/lib/i386-linux-gnu/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-svg.so b1426000-b1431000 r--p 00000000 08:05 550230 /usr/share/icons/Humanity-Dark/icon-theme.cache b1431000-b1436000 r-xp 00000000 08:05 266346 /usr/lib/gtk-3.0/3.0.0/menuproxies/libappmenu.so b1436000-b1437000 r--p 00004000 08:05 266346 /usr/lib/gtk-3.0/3.0.0/menuproxies/libappmenu.so b1437000-b1438000 rw-p 00005000 08:05 266346 /usr/lib/gtk-3.0/3.0.0/menuproxies/libappmenu.so b1438000-b143f000 r--s 00000000 08:05 267397 /usr/lib/i386-linux-gnu/gconv/gconv-modules.cache b143f000-b148f000 r-xp 00000000 08:05 267751 /usr/lib/i386-linux-gnu/nss/libfreebl3.so b148f000-b1490000 r--p 00050000 08:05 267751 /usr/lib/i386-linux-gnu/nss/libfreebl3.so b1490000-b1491000 rw-p 00051000 08:05 267751 /usr/lib/i386-linux-gnu/nss/libfreebl3.so b1491000-b1495000 rw-p 00000000 00:00 0 b1495000-b14d5000 r-xp 00000000 08:05 267756 /usr/lib/i386-linux-gnu/nss/libsoftokn3.so b14d5000-b14d6000 r--p 00040000 08:05 267756 /usr/lib/i386-linux-gnu/nss/libsoftokn3.so b14d6000-b14d7000 rw-p 00041000 08:05 267756 /usr/lib/i386-linux-gnu/nss/libsoftokn3.so b14d7000-b14db000 r-xp 00000000 08:05 267613 /usr/lib/i386-linux-gnu/gtk-3.0/modules/libcanberra-gtk3-module.so b14db000-b14dc000 r--p 00004000 08:05 267613 /usr/lib/i386-linux-gnu/gtk-3.0/modules/libcanberra-gtk3-module.so b14dc000-b14dd000 rw-p 00005000 08:05 267613 /usr/lib/i386-linux-gnu/gtk-3.0/modules/libcanberra-gtk3-module.so b14dd000-b14e1000 r-xp 00000000 08:05 267417 /usr/lib/i386-linux-gnu/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-png.so b14e1000-b14e2000 r--p 00003000 08:05 267417 /usr/lib/i386-linux-gnu/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-png.so b14e2000-b14e3000 rw-p 00004000 08:05 267417 /usr/lib/i386-linux-gnu/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-png.so b14e3000-b14ff000 r--s 00000000 08:05 410037 /usr/share/mime/mime.cache b14ff000-b1500000 ---p 00000000 00:00 0 b1500000-b1d00000 rw-p 00000000 00:00 0 b1d00000-b1d21000 rw-p 00000000 00:00 0 b1d21000-b1e00000 ---p 00000000 00:00 0 b1e00000-b1e02000 r--s 00000000 08:05 527673 /var/cache/fontconfig/e13b20fdb08344e0e664864cc2ede53d-le32d4.cache-3Aborted (core dumped) ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: empathy 3.4.1-0ubuntu1 ProcVersionSignature: Ubuntu 3.2.0-24.39-generic-pae 3.2.16 Uname: Linux 3.2.0-24-generic-pae i686 ApportVersion: 2.0.1-0ubuntu7 Architecture: i386 Date: Wed May 30 11:09:36 2012 InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386 (20120423) ProcEnviron: LANGUAGE=en_IN:en TERM=xterm PATH=(custom, no user) LANG=en_IN SHELL=/bin/bash SourcePackage: empathy UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/empathy/+bug/1006227/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
