bluetooth-applet crashed with SIGSEGV in filter_type_func()

[Josep-Lluís Font-García]

Blue tooth crashed when trying to browse my phone with photos.

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: gnome-bluetooth 3.2.0-0ubuntu2
ProcVersionSignature: Ubuntu 3.0.0-15.25-generic 3.0.13
Uname: Linux 3.0.0-15-generic i686
NonfreeKernelModules: nvidia
ApportVersion: 1.23-0ubuntu4
Architecture: i386
CrashCounter: 1
Date: Sat Jan 21 12:23:34 2012
ExecutablePath: /usr/bin/bluetooth-applet
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha i386 (20110208)
ProcCmdline: bluetooth-applet
SegvAnalysis:
 Segfault happened at: 0xf65a4e: cmpl $0x1,0x40(%eax)
 PC (0x00f65a4e) ok
 source "$0x1" ok
 destination "0x40(%eax)" (0x00000040) not located in a known VMA region (needed writable region)!
SegvReason: writing NULL VMA
Signal: 11
SourcePackage: gnome-bluetooth
StacktraceTop:
 ?? () from /usr/lib/libgnome-bluetooth.so.8
 ?? () from /usr/lib/libgtk-3.so.0
 ?? () from /usr/lib/libgtk-3.so.0
 ?? () from /usr/lib/libgtk-3.so.0
 g_closure_invoke () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
Title: bluetooth-applet crashed with SIGSEGV in g_closure_invoke()
UpgradeStatus: Upgraded to oneiric on 2011-11-15 (67 days ago)
UserGroups: adm admin audio cdrom dialout floppy fuse lpadmin netdev plugdev powerdev sambashare video wireshark

[Josep-Lluís Font-García (josep-lluis-font)]

It seems to be a new bug, since some time ago I succeeded retrieving photos from my Nokia.

[Apport retracing service (apport)]

StacktraceTop:
 filter_type_func (iter=0xbf9e6d50, model=0x8f8c638, priv=<optimized out>) at bluetooth-chooser.c:601
 filter_func (model=0x8f8c638, iter=0xbf9e6d50, data=0x9149008) at bluetooth-chooser.c:671
 gtk_tree_model_filter_elt_get_path (level=<optimized out>, elt=<optimized out>, root=0x8f8c6a0) at /build/buildd/gtk+3.0-3.2.0/./gtk/gtktreemodelfilter.c:1183
 ?? () from /tmp/tmpGzwlQ4/usr/lib/libgtk-3.so.0

[Sebastien Bacher (seb128)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. Unfortunately, we cannot work on this bug because your description didn't include enough information. You may find it helpful to read "How to report bugs effectively" http://www.chiark.greenend.org.uk/~sgtatham/bugs.html. We'd be grateful if you would then provide a more complete description of the problem.

We have instructions on debugging some types of problems at http://wiki.ubuntu.com/DebuggingProcedures

At a minimum, we need:
1. the specific steps or actions you took that caused you to encounter the problem,
2. the behavior you expected, and
3. the behavior you actually encountered (in as much detail as possible).
Thanks!

[Jaromir Obr (jaromir-obr)]

Steps to reproduce:
1) Enable bluetooth on the phone
2) Click on icon with bluetooth applet and select "Browse files on phone"

Expected result:
Nautilus with folder is opened

Actual result:
Crash, see attached backtrace

See also bug 927081

[Jaromir Obr (jaromir-obr)]

backtrace