thunar crashed with SIGSEGV in thunar_g_vfs_is_uri_scheme_supported()

StacktraceTop:
 thunar_g_vfs_is_uri_scheme_supported (scheme=scheme@entry=0x7f04d48fa7b2 "trash") at thunar-gio-extensions.c:252
 thunar_shortcuts_model_init (model=0x7f04d582a780) at thunar-shortcuts-model.c:256
 g_type_create_instance (type=<optimized out>) at /build/buildd/glib2.0-2.33.6/./gobject/gtype.c:1890
 g_object_constructor (type=<optimized out>, n_construct_properties=0, construct_params=0x0) at /build/buildd/glib2.0-2.33.6/./gobject/gobject.c:1854
 g_object_newv (object_type=object_type@entry=139658737395840, n_parameters=n_parameters@entry=0, parameters=parameters@entry=0x0) at /build/buildd/glib2.0-2.33.6/./gobject/gobject.c:1637

happened again, today, when i inserted a usb key.

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

This bug is still on 20120804 current daily xubuntu desktop amd64 iso

apport saw a bug on mine as duplicate of this - I am also getting partitions duplicating in the panel - screenshot attached

i'm also getting drives duplicated on the desktop and in the panel.

double clicked a cf card mount on my desktop.

this now happens ever time i try to open a drive or folder from the desktop. every time. things still are able to be viewed after a 15 second delay but that's not great. duplicates are still showing too. see screenshot.

update:
crash was due to rhythmbox - after restart the music was added, but trying to change volume the "hand" pointer over the volume bar does not let you change anything, music plays on but the mouse pointer wont reappear

i have never used rythmbox...so it shouldn't be an issue on my system. exaile all the way for me :)

Drives no longer duplicating here.

still happening here. all updates installed as of about 30 minutes ago. see attachment.

and is still happening...

Not sure here.

Commonish pattern here is

gparted run - EVERY unmounted partion getrs mounted

fiddle unmounting things and do the partition deed

some work others get an odd libparted bug report

Other times

get double entries for drives - then unmount one and it's dupe unmounts - do deed with gparted then refresh - one get's a refresh

thunar reports ONE drive

close it - then you'll get two

Not sure whther to run ubuntu-bug against libparted/thunar/gparted/fdisk

some direction of wher the bug is expected to REALLY be would be of enormous help here

That's similar to #1032303.

g_vfs_get_supported_uri_schemes() returns NULL and Thunar doesn't guard against that.

This bug was fixed in the package thunar - 1.4.0-1ubuntu2

---------------
thunar (1.4.0-1ubuntu2) quantal; urgency=low

  * debian/patches:
    - 02_guard-for-no-supported-vfs-schemas.patch: fix segfault when
      g_vfs_get_supported_uri_schemes() returns NULL. lp: #1032340
 -- Lionel Le Folgoc <email address hidden> Sat, 18 Aug 2012 14:39:38 +0200

hasn't been fixed for me. just did a full update and drives are still being duplicated on the desktop and in thunar.
as Elfy said 'close it - then you'll get two' this happens for me too...always two at first...then sometimes one after opening thunar again. then two.
think i'll be switching to another desktop environment.

"thunar crashed with SIGSEGV in thunar_g_vfs_is_uri_scheme_supported()" This is the title of this bug report. And there's a nice stacktrace. Therefore this bug is about a crash in Thunar, which should be fixed by the latest upload already.

It is not about duplicated partitions or whatever (and the upload won't fix that) => please create a new bug report, this is a different issue, thanks. :) This is a pain to handle otherwise (when it's a crash report, I usually only look at the stacktrace, so if you mix up with other issues, I won't see them).

https://bugs.launchpad.net/ubuntu/+source/thunar/+bug/1039375 duplicate partitions bug

@Lionel Le Folgoc fair enough! you're right, of course, the crash isn't happening any more. thanks. will check out the other bug as suggested by @Elfy.