pcmanfm crashed with SIGSEGV in IA__gtk_widget_get_toplevel()

Happened after I ejected flash drive.

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: pcmanfm 0.9.9-0ubuntu1
ProcVersionSignature: Ubuntu 3.0.0-10.16-generic 3.0.4
Uname: Linux 3.0.0-10-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 1.22.1-0ubuntu2
Architecture: amd64
Config_pcmanfm_System_xsession: Error: [Errno 2] Нет такого файла или каталога: '/etc/xdg/pcmanfm/xsession/pcmanfm.conf'
Date: Mon Sep 12 11:59:04 2011
ExecutablePath: /usr/bin/pcmanfm
InstallationMedia: Xubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101008.1)
Pref_Config_System_xsession:
 [Preferred Applications]
 WebBrowser=firefox.desktop
 MailClient=
ProcCmdline: /usr/bin/pcmanfm
ProcEnviron:
 SHELL=/bin/bash
 PATH=(custom, no user)
 LANG=ru_RU.UTF-8
SegvAnalysis:
 Segfault happened at: 0x7f003e00d2c3 <IA__gtk_widget_get_toplevel+83>: mov 0x58(%rbx),%rax
 PC (0x7f003e00d2c3) ok
 source "0x58(%rbx)" (0xaaaaaaaaaaaaab02) not located in a known VMA region (needed readable region)!
 destination "%rax" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: pcmanfm
StacktraceTop:
 IA__gtk_widget_get_toplevel (widget=0xaaaaaaaaaaaaaaaa) at /build/buildd/gtk+2.0-2.24.6/gtk/gtkwidget.c:8218
 gtk_widget_get_screen_unchecked (widget=0x1a0b290) at /build/buildd/gtk+2.0-2.24.6/gtk/gtkwidget.c:7569
 IA__gtk_widget_get_screen (widget=0x1a0b290) at /build/buildd/gtk+2.0-2.24.6/gtk/gtkwidget.c:7606
 IA__gtk_widget_get_settings (widget=0x1a0b290) at /build/buildd/gtk+2.0-2.24.6/gtk/gtkwidget.c:8328
 gtk_label_set_pattern_internal (label=0x1a0b290, pattern=0x1bb1aa0 " ", is_mnemonic=1) at /build/buildd/gtk+2.0-2.24.6/gtk/gtklabel.c:2535
Title: pcmanfm crashed with SIGSEGV in IA__gtk_widget_get_toplevel()
UpgradeStatus: Upgraded to oneiric on 2011-08-10 (32 days ago)
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