iI cannot open the audio settings neither from the system settings nor the notification bar in the top right corner. dmesg reporst this:
gnome-control-c[2221]: segfault at 18 ip b749c54c sp bff99440 error 4 in libgtk-3.so.0.314.0[b71f6000+4da000]
ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: gnome-control-center 1:3.2.2-2ubuntu9
ProcVersionSignature: Ubuntu 3.2.0-16.25-generic-pae 3.2.6
Uname: Linux 3.2.0-16-generic-pae i686
NonfreeKernelModules: nvidia
ApportVersion: 1.91-0ubuntu1
Architecture: i386
CrashCounter: 1
Date: Wed Feb 15 14:21:56 2012
ExecutablePath: /usr/bin/gnome-control-center
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha i386 (20120213)
ProcCmdline: gnome-control-center sound-nua
SegvAnalysis:
Segfault happened at: 0xb749c54c <gtk_tree_model_get_valist+332>: mov 0x18(%eax),%ebp
PC (0xb749c54c) ok
source "0x18(%eax)" (0x00000018) not located in a known VMA region (needed readable region)!
destination "%ebp" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: gnome-control-center
StacktraceTop:
gtk_tree_model_get_valist () from /usr/lib/i386-linux-gnu/libgtk-3.so.0
gtk_tree_model_get () from /usr/lib/i386-linux-gnu/libgtk-3.so.0
?? () from /usr/lib/control-center-1/panels/libsoundnua.so
g_cclosure_marshal_VOID(unsigned int0_t) () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
g_closure_invoke () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
Title: gnome-control-center crashed with SIGSEGV in gtk_tree_model_get_valist()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
usr_lib_gnome-control-center:
deja-dup 21.2-0ubuntu4
gnome-bluetooth 3.2.2-0ubuntu1
indicator-datetime 0.3.1-0ubuntu5
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 #930133, 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.