nautilus crashed with SIGSEGV in __GI___libc_free()

[Michael Gratton]

Crash when dragging a file from Nautilus to another app went screwy.

ProblemType: Crash
DistroRelease: Ubuntu 14.10
Package: nautilus 1:3.12.2-0ubuntu1~trusty2 [origin: LP-PPA-gnome3-team-gnome3-staging]
ProcVersionSignature: Ubuntu 3.16.0-14.20-generic 3.16.2
Uname: Linux 3.16.0-14-generic x86_64
ApportVersion: 2.14.7-0ubuntu2
Architecture: amd64
CurrentDesktop: GNOME
Date: Thu Sep 11 11:51:34 2014
ExecutablePath: /usr/bin/nautilus
GsettingsChanges:
 b'org.gnome.nautilus.list-view' b'default-zoom-level' b"'smaller'"
 b'org.gnome.nautilus.list-view' b'default-column-order' b"['name', 'size', 'type', 'date_modified', 'group', 'mime_type', 'owner', 'permissions', 'where', 'date_accessed']"
InstallationDate: Installed on 2014-09-03 (7 days ago)
InstallationMedia: Ubuntu-GNOME 14.10 "Utopic Unicorn" - Alpha amd64 (20140826)
ProcCmdline: /usr/bin/nautilus --no-default-window
ProcEnviron:
 SHELL=/bin/bash
 XDG_RUNTIME_DIR=<set>
 PATH=(custom, no user)
 LANGUAGE=en_AU:en_GB:en
 LANG=en_AU.UTF-8
SegvAnalysis:
 Segfault happened at: 0x7fc443ae683c <__GI___libc_free+28>: mov -0x8(%rdi),%rax
 PC (0x7fc443ae683c) ok
 source "-0x8(%rdi)" (0xfffffffffffffff9) not located in a known VMA region (needed readable region)!
 destination "%rax" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: nautilus
StacktraceTop:
 __GI___libc_free (mem=0x1) at malloc.c:2929
 ?? ()
 ?? ()
 g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
Title: nautilus crashed with SIGSEGV in __GI___libc_free()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[Ubuntu GNOME (ug-bot)]

StacktraceTop:
 __GI___libc_free (mem=0x1) at malloc.c:2929
 drag_selection_item_destroy (item=0x48c72a0) at nautilus-dnd.c:101
 nautilus_drag_destroy_selection_list (list=0xdffb20) at nautilus-dnd.c:114
 drag_info_clear (drag_info=0x7fc424003040) at nautilus-window-slot-dnd.c:269
 g_cclosure_marshal_generic_va (closure=0x1, return_value=0x0, instance=<error reading variable: Cannot access memory at address 0xffffffffffffff68>, args_list=0x47c7ea0, marshal_data=0xff00, n_params=55924064, param_types=<error reading variable: Cannot access memory at address 0x10>) at /build/buildd/glib2.0-2.41.3+git20140829.a78443a1/./gobject/gclosure.c:1479