nautilus crash with SIGSEGV after upgrades

[Rohan Garg]

After upgrade to Ubuntu 11.10, nautilus refuses to even start.

Here's the output of the console:
$nautilus .
** (nautilus:4772): DEBUG: SyncDaemon already running, initializing SyncdaemonDaemon object
Initializing nautilus-open-terminal extension
Initializing nautilus-gdu extension
(nautilus:4772): Gtk-CRITICAL **: gtk_action_set_visible: assertion `GTK_IS_ACTION (action)' failed
(nautilus:4772): Gtk-CRITICAL **: gtk_action_set_visible: assertion `GTK_IS_ACTION (action)' failed
Segmentation fault

Output from dmesg:
[ 2066.303717] show_signal_msg: 48 callbacks suppressed
[ 2066.303722] nautilus[1883]: segfault at 20 ip 01162f99 sp bff93b60 error 4 in libgconf-2.so.4.1.5[114a000+2c000]
[ 2091.618648] nautilus[3989]: segfault at 8 ip 07ccaf99 sp bf93f070 error 4 in libgconf-2.so.4.1.5[7cb2000+2c000]
[ 2502.124150] nautilus[4772]: segfault at 8 ip 05b43f99 sp bff64d00 error 4 in libgconf-2.so.4.1.5[5b2b000+2c000]
[ 2828.997914] nautilus[4909]: segfault at 8 ip 0398af99 sp bfeb9ff0 error 4 in libgconf-2.so.4.1.5[3972000+2c000

ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: nautilus 1:3.2.0-0ubuntu5
ProcVersionSignature: Ubuntu 2.6.35-22.35-generic 2.6.35.4
Uname: Linux 2.6.35-22-generic i686
NonfreeKernelModules: nvidia
ApportVersion: 1.23-0ubuntu3
Architecture: i386
Date: Mon Oct 17 09:20:06 2011
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007)
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: nautilus
UpgradeStatus: Upgraded to oneiric on 2011-09-24 (22 days ago)

[Rohan Garg (rhn-grg)]

Apparently, this is a problem with "nautilus-open-terminal" extension.
Removing it solved the problem for me.