.
Thread 2 (process 13504):
#0  0x00aee422 in __kernel_vsyscall ()
No symbol table info available.
#1  0x00d57015 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#2  0x081b212a in resolver_manager::background_thread_execution (
    this=0x90705f8) at /usr/include/cwidget/generic/threads/threads.h:495
	job = {sol_num = 4001536, max_steps = -1240362168, k = 0x5a1f2d}
	visited_packages = {_M_t = {
    _M_impl = {<std::allocator<std::_Rb_tree_node<aptitude_resolver_package> >> = {<__gnu_cxx::new_allocator<std::_Rb_tree_node<aptitude_resolver_package> >> = {<No data fields>}, <No data fields>}, 
      _M_key_compare = {<std::binary_function<aptitude_resolver_package, aptitude_resolver_package, bool>> = {<No data fields>}, <No data fields>}, 
      _M_header = {_M_color = std::_S_red, _M_parent = 0x0, 
        _M_left = 0xb6119300, _M_right = 0xb6119300}, _M_node_count = 0}}}
	l = {parent = @0x9070670, locked = true}
warning: (Internal error: pc 0x81d22ec in read in psymtab, but not in symtab.)
.
warning: (Internal error: pc 0x81d22eb in read in psymtab, but not in symtab.)
.
warning: (Internal error: pc 0x81d22eb in read in psymtab, but not in symtab.)
.
#3  0x081d22ec in cwidget::threads::thread::bootstrap<resolver_manager::background_thread_bootstrap> (p=warning: (Internal error: pc 0x81d22eb in read in psymtab, but not in symtab.)
.
warning: (Internal error: pc 0x81d22d0 in read in psymtab, but not in symtab.)
.
warning: (Internal error: pc 0x81d22eb in read in psymtab, but not in symtab.)
.
0x8fa86e8) at resolver_manager.cc:565
warning: (Internal error: pc 0x81d22eb in read in psymtab, but not in symtab.)
.
No locals.
#4  0x00d5296e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#5  0x005ff92e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
No locals.
.
Thread 1 (process 13503):
#0  0x00aee422 in __kernel_vsyscall ()
No symbol table info available.
#1  0x0055c601 in *__GI_raise (sig=6)
    at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
	resultvar = <value optimized out>
	pid = 6823924
	selftid = 13503
#2  0x0055fa62 in *__GI_abort () at abort.c:92
	act = {__sigaction_handler = {
    sa_handler = 0xcd14e4 <_rtld_local+1220>, 
    sa_sigaction = 0xcd14e4 <_rtld_local+1220>}, sa_mask = {__val = {0, 
      134588712, 134537960, 3220415816, 38483, 3220415784, 134522264, 20, 53, 
      3220415628, 6257262, 4, 0, 3220415712, 6823924, 13, 3220417172, 
      3220415832, 6376148, 53, 3220415712, 4, 0, 3220415808, 3220415820, 2, 
      6682311, 6682307, 6677857, 6677883, 230, 3220415712}}, 
  sa_flags = -1074551512, sa_restorer = 0x660a63}
	sigs = {__val = {32, 0 <repeats 31 times>}}
#3  0x0059356d in __libc_message (do_abort=2, 
    fmt=0x6628b8 "*** glibc detected *** %s: %s: 0x%s ***\n")
    at ../sysdeps/unix/sysv/linux/libc_fatal.c:189
	ap = <value optimized out>
	fd = -1074551152
	on_2 = <value optimized out>
	list = <value optimized out>
	nlist = <value optimized out>
	cp = <value optimized out>
	written = false
#4  0x0059d611 in malloc_printerr (action=<value optimized out>, 
    str=0x6 <Address 0x6 out of bounds>, ptr=0x9071780) at malloc.c:6264
	buf = "09071780"
	cp = <value optimized out>
#5  0x0059ee68 in _int_free (av=<value optimized out>, 
    p=<value optimized out>) at malloc.c:4792
	size = 64
	nextchunk = (mchunkptr) 0x34bf
	nextsize = 3078017088
	prevsize = <value optimized out>
	bck = <value optimized out>
	fwd = <value optimized out>
	errstr = 0x6 <Address 0x6 out of bounds>
	__func__ = "_int_free"
#6  0x005a1f2d in *__GI___libc_free (mem=0x9071780) at malloc.c:3738
	ar_ptr = (mstate) 0x6833c0
	p = (mchunkptr) 0x6
#7  0x001e7731 in operator delete (ptr=0x0)
    at ../../../../src/libstdc++-v3/libsupc++/del_op.cc:44
No locals.
#8  0x001e778d in operator delete[] (ptr=0x9071780)
    at ../../../../src/libstdc++-v3/libsupc++/del_opv.cc:32
No locals.
#9  0x081693bf in ~AcqTextStatus (this=0x9071740) at acqprogress.cc:42
No locals.
#10 0x081872dd in download_signal_log::Complete (this=0x90716a0)
    at /usr/include/sigc++-2.0/sigc++/signal.h:1010
No locals.
#11 0x0818490e in download_update_manager::finish (this=0xbff3b014, 
    res=pkgAcquire::Continue, progress=@0xbff3ae40)
    at download_update_manager.cc:275
	rval = <value optimized out>
	need_forget_new = false
	need_autoclean = false
	debtags = {static npos = 4294967295, 
  _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x1 <Address 0x1 out of bounds>}}
#12 0x081492a0 in cmdline_do_download (m=0xbff3b014, verbose=0)
    at cmdline_util.cc:404
	download_res = pkgAcquire::Continue
	initial_stats = {num_broken = 0, num_upgradable = 0, num_new = 29460, 
  obsolete = {_M_t = {
      _M_impl = {<std::allocator<std::_Rb_tree_node<std::basic_string<char, std::char_traits<char>, std::allocator<char> > > >> = {<__gnu_cxx::new_allocator<std::_Rb_tree_node<std::basic_string<char, std::char_traits<char>, std::allocator<char> > > >> = {<No data fields>}, <No data fields>}, 
        _M_key_compare = {<std::binary_function<std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::basic_string<char, std::char_traits<char>, std::allocator<char> >, bool>> = {<No data fields>}, <No data fields>}, _M_header = {_M_color = std::_S_red, _M_parent = 0x9070818, 
          _M_left = 0x90710e8, _M_right = 0x9071250}, _M_node_count = 42}}}}
	progress = {<OpProgress> = {_vptr.OpProgress = 0x8253068, 
    Current = 0, Total = 0, Size = 0, SubTotal = 1, LastPercent = 0, 
    LastTime = {tv_sec = 0, tv_usec = 0}, LastOp = {static npos = 4294967295, 
      _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x8252f9c ""}}, LastSubOp = {
      static npos = 4294967295, 
      _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x8252f9c ""}}, Op = {
      static npos = 4294967295, 
      _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x8252f9c ""}}, SubOp = {
      static npos = 4294967295, 
      _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x8252f9c ""}}, Percent = 0, 
    MajorChange = 88}, OldOp = {static npos = 4294967295, 
    _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x8252f9c ""}}, 
  NoUpdate = false, NoDisplay = false, LastLen = 0}
	finish_res = download_manager::failure
	final_stats = {num_broken = 5892262, num_upgradable = 0, 
  num_new = 6828992, obsolete = {_M_t = {
      _M_impl = {<std::allocator<std::_Rb_tree_node<std::basic_string<char, std::char_traits<char>, std::allocator<char> > > >> = {<__gnu_cxx::new_allocator<std::_Rb_tree_node<std::basic_string<char, std::char_traits<char>, std::allocator<char> > > >> = {<No data fields>}, <No data fields>}, 
        _M_key_compare = {<std::binary_function<std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::basic_string<char, std::char_traits<char>, std::allocator<char> >, bool>> = {<No data fields>}, <No data fields>}, _M_header = {_M_color = 6829040, _M_parent = 0x115ff4, 
          _M_left = 0x8de9600, _M_right = 0xbff3b00c}, 
        _M_node_count = 3220418424}}}}
#13 0x08144ea1 in cmdline_update (argc=1, argv=0xbff3b388, verbose=0)
    at cmdline_update.cc:54
	m = {<download_manager> = {<sigc::trackable> = {
      callback_list_ = 0x0}, _vptr.download_manager = 0x82029c8, 
    fetcher = 0x9071b60}, log = 0x90716a0, src_list = {
    SrcList = {<std::_Vector_base<metaIndex*, std::allocator<metaIndex*> >> = {_M_impl = {<std::allocator<metaIndex*>> = {<__gnu_cxx::new_allocator<metaIndex*>> = {<No data fields>}, <No data fields>}, _M_start = 0x9073f20, 
          _M_finish = 0x9073f3c, 
          _M_end_of_storage = 0x9073f40}}, <No data fields>}}, 
  post_forget_new_hook = {<sigc::signal_base> = {<sigc::trackable> = {
        callback_list_ = 0x0}, impl_ = 0x0}, <No data fields>}, 
  pre_autoclean_hook = {<sigc::signal_base> = {<sigc::trackable> = {
        callback_list_ = 0x0}, impl_ = 0x8de95e8}, <No data fields>}, 
  post_autoclean_hook = {<sigc::signal_base> = {<sigc::trackable> = {
        callback_list_ = 0x0}, impl_ = 0x0}, <No data fields>}}
	rval = <value optimized out>
#14 0x0805efce in main (argc=2, argv=0xbff3b384) at main.cc:596
	width = {static npos = 4294967295, 
  _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x8252f9c ""}}
	download_only = <value optimized out>
	safe_resolver_option = false
	showdeps = <value optimized out>
	showsize = <value optimized out>
	always_prompt = <value optimized out>
	seen_quiet = false
	user_tags = {<std::_Vector_base<aptitude::cmdline::tag_application, std::allocator<aptitude::cmdline::tag_application> >> = {
    _M_impl = {<std::allocator<aptitude::cmdline::tag_application>> = {<__gnu_cxx::new_allocator<aptitude::cmdline::tag_application>> = {<No data fields>}, <No data fields>}, _M_start = 0x0, _M_finish = 0x0, 
      _M_end_of_storage = 0x0}}, <No data fields>}
	queue_only = <value optimized out>
	safe_upgrade_no_new_installs = <value optimized out>
	safe_resolver_no_new_installs = <value optimized out>
	safe_resolver_no_new_upgrades = <value optimized out>
	simulate = <value optimized out>
	disable_columns = false
	full_resolver_option = false
	visual_preview = <value optimized out>
	fix_broken = <value optimized out>
	curopt = <value optimized out>
	status_fname = 0x0
	display_format = {static npos = 4294967295, 
  _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x8de903c "%c%a%M %p# - %d#"}}
	sort_policy = {static npos = 4294967295, 
  _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x8de92d4 "name"}}
	arch_only = <value optimized out>
	update_only = true
	install_only = 136
	always_use_safe_resolver = <value optimized out>
	assume_yes = <value optimized out>
	showvers = <value optimized out>
	showwhy = <value optimized out>
	verbose = 0
	quiet = 0