.
Thread 5 (process 9699):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb7d49aa5 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb7db395d in cwidget::threads::thread::bootstrap<cwidget::threads::bootstrap_proxy<cwidget::toplevel::input_thread> > () from /usr/lib/libcwidget.so.0
#3  0xb7d454fb in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#4  0xb7ba38ee in clone () from /lib/tls/i686/cmov/libc.so.6
.
Thread 4 (process 9700):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb7d4db1a in do_sigwait () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb7d4dbbf in sigwait () from /lib/tls/i686/cmov/libpthread.so.0
#3  0xb7db37ef in cwidget::threads::thread::bootstrap<cwidget::toplevel::signal_thread> () from /usr/lib/libcwidget.so.0
#4  0xb7d454fb in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#5  0xb7ba38ee in clone () from /lib/tls/i686/cmov/libc.so.6
.
Thread 3 (process 9701):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb7d49aa5 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb7db3b8b in cwidget::threads::thread::bootstrap<cwidget::threads::bootstrap_proxy<cwidget::toplevel::timeout_thread> > () from /usr/lib/libcwidget.so.0
#3  0xb7d454fb in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#4  0xb7ba38ee in clone () from /lib/tls/i686/cmov/libc.so.6
.
Thread 2 (process 9715):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb7d49aa5 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0x081d6779 in ?? ()
#3  0x081f7a7c in ?? ()
#4  0xb7d454fb in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#5  0xb7ba38ee in clone () from /lib/tls/i686/cmov/libc.so.6
.
Thread 1 (process 9698):
#0  0xb7ed6836 in pkgRecords::Lookup ()
   from /usr/lib/libapt-pkg-libc6.7-6.so.4.6
#1  0x080fb4c7 in ?? ()
#2  0x080fc2b4 in ?? ()
#3  0x080fc615 in ?? ()
#4  0x0811dba2 in ?? ()
#5  0xb7e1f192 in cwidget::widgets::widget::handle_key ()
   from /usr/lib/libcwidget.so.0
#6  0xb7dfa9a8 in cwidget::widgets::passthrough::handle_key ()
   from /usr/lib/libcwidget.so.0
#7  0xb7e1ef09 in cwidget::widgets::widget::dispatch_key ()
   from /usr/lib/libcwidget.so.0
#8  0xb7de6381 in cwidget::widgets::menubar::handle_key ()
   from /usr/lib/libcwidget.so.0
#9  0xb7e1ef09 in cwidget::widgets::widget::dispatch_key ()
   from /usr/lib/libcwidget.so.0
#10 0xb7db3d3d in cwidget::toplevel::input_thread::get_input_event::dispatch
    () from /usr/lib/libcwidget.so.0
#11 0xb7dac575 in cwidget::toplevel::mainloop () from /usr/lib/libcwidget.so.0
#12 0x0811ec28 in ?? ()
#13 0x080618a8 in ?? ()
#14 0xb7ae3450 in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#15 0x0805fc61 in ?? ()