gnome-control-center crashed with SIGSEGV in gtk_tree_model_get_valist()

[Didier Roche-Tolomelli]

Opened the new sound capplet.

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: gnome-control-center 1:3.2.2-2ubuntu7
ProcVersionSignature: Ubuntu 3.2.0-15.24-generic 3.2.5
Uname: Linux 3.2.0-15-generic i686
NonfreeKernelModules: nvidia
ApportVersion: 1.91-0ubuntu1
Architecture: i386
CrashCounter: 1
Date: Fri Feb 10 13:36:20 2012
ExecutablePath: /usr/bin/gnome-control-center
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427)
ProcCmdline: gnome-control-center sound-nua
SegvAnalysis:
 Segfault happened at: 0x91851c <gtk_tree_model_get_valist+332>: mov 0x18(%eax),%ebp
 PC (0x0091851c) 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: Upgraded to precise on 2011-11-30 (72 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
usr_lib_gnome-control-center:
 activity-log-manager-control-center 0.9.0.1-0ubuntu1
 deja-dup 21.2-0ubuntu4
 gnome-bluetooth 3.2.2-0ubuntu1
 indicator-datetime 0.3.1-0ubuntu5

[Apport retracing service (apport)]

StacktraceTop:
 gtk_tree_model_get_valist (tree_model=0x2223da40, iter=0xbfa4db2c, var_args=<optimized out>) at /build/buildd/gtk+3.0-3.3.14/./gtk/gtktreemodel.c:1768
 gtk_tree_model_get (tree_model=0x2223da40, iter=0xbfa4db2c) at /build/buildd/gtk+3.0-3.3.14/./gtk/gtktreemodel.c:1730
 active_input_update (active_input=0x223b08d0, dialog=0x2233e008) at gvc-mixer-dialog.c:699
 on_control_active_input_update (control=0x220d9148, id=2, dialog=0x2233e008) at gvc-mixer-dialog.c:1311
 g_cclosure_marshal_VOID__UINT (closure=0x221b17b0, return_value=0x0, n_param_values=2, param_values=0x22363f18, invocation_hint=0xbfa4dcc0, marshal_data=0x0) at /build/buildd/glib2.0-2.31.16/./gobject/gmarshal.c:259

[Launchpad Janitor (janitor)]

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