.
Thread 2 (process 13077):
#0  0x00007f8ffacbf1c1 in ?? () from /lib/libgcc_s.so.1
#1  0x00007f90006e0bd0 in dl_iterate_phdr () from /lib/libc.so.6
#2  0x00007f8ffacbfe99 in _Unwind_Find_FDE () from /lib/libgcc_s.so.1
#3  0x00007f8ffacbd2c3 in ?? () from /lib/libgcc_s.so.1
#4  0x00007f8ffacbdc19 in ?? () from /lib/libgcc_s.so.1
#5  0x00007f8ffacbdda8 in _Unwind_Backtrace () from /lib/libgcc_s.so.1
#6  0x00007f90006babe2 in backtrace () from /lib/libc.so.6
#7  0x00007f8ffef79bf8 in perror (s={stream = 0x7fff08d875a0})
    at /usr/include/qt4/QtCore/qdebug.h:103
No locals.
#8  0x00007f8ffd0f85fa in ?? () from /usr/lib/libQtDBus.so.4
#9  0x00007f8ff49ff7ec in marshal_len_followed_by_bytes (marshal_as=23783200, 
    str=0x7fff08d87690, insert_at=1, value=<value optimized out>, 
    data_len=23772520, byte_order=108, pos_after=0x7fff08d87790)
    at dbus-marshal-basic.c:738
	pos = 141
	value_str = {dummy1 = 0x1722400, dummy2 = 2, dummy3 = 10, dummy4 = 3, 
  dummy5 = 1, dummy6 = 1, dummy7 = 0, dummy8 = 0}
	value_len = 148405888
#10 0x00007f8ff49ff9cb in _dbus_marshal_write_basic (str=0x16abd68, 
    insert_at=140, type=<value optimized out>, value=<value optimized out>, 
    byte_order=108, pos_after=0x7fff08d87790) at dbus-marshal-basic.c:826
No locals.
#11 0x00007f8ff49edbed in _dbus_type_writer_unrecurse (writer=0x7fff08d87940, 
    sub=0x0) at dbus-marshal-recursive.c:2269
No locals.
#12 0x00007f8ff49eb878 in write_basic_field (writer=0x7fff08d87940, 
    field=<value optimized out>, type=103, value=0x7fff08d879e8)
    at dbus-marshal-header.c:301
	sub = {byte_order = 144, container_type = 0, 
  type_pos_is_expectation = 0, enabled = 0, type_str = 0x16abd68, 
  type_pos = 143, value_str = 0x7f8ff4a010a8, value_pos = 148404244, u = {
    array = {start_pos = 32767, len_pos = 23772520, element_type_pos = 0}}}
	variant = {byte_order = 108, container_type = 118, 
  type_pos_is_expectation = 1, enabled = 1, type_str = 0x16abd68, 
  type_pos = 1, value_str = 0x8f, value_pos = 1, u = {array = {start_pos = 0, 
      len_pos = -190836789, element_type_pos = 32655}}}
	start = 132
	field_byte = 0 '\0'
	contained_type = {dummy1 = 0x16abd68, dummy2 = 143, dummy3 = 0, 
  dummy4 = 148404592, dummy5 = 1, dummy6 = 1, dummy7 = 1, dummy8 = 7}
	buf = "?y"
#13 0x00007f8ff49eba0c in _dbus_header_set_field_basic (header=0x9000000067, 
    field=148404544, type=-190925826, value=0x67)
    at dbus-marshal-header.c:1287
	writer = {byte_order = 127, container_type = 0, 
  type_pos_is_expectation = 0, enabled = 0, type_str = 0x7f8ff49edf09, 
  type_pos = 148404640, value_str = 0x7f8ff49ecf5c, value_pos = 114, u = {
    array = {start_pos = 0, len_pos = -190914564, element_type_pos = 32655}}}
	array = {byte_order = 143, container_type = 0, 
  type_pos_is_expectation = 0, enabled = 0, type_str = 0x7f8ff4c14b00, 
  type_pos = 7, value_str = 0x16abd68, value_pos = 148404640, u = {array = {
      start_pos = 32767, len_pos = 148404960, element_type_pos = 32767}}}
#14 0x00007f8ff49f10c3 in _dbus_message_iter_close_signature (real=0xb)
    at dbus-message.c:2186
	str = (DBusString *) 0x7f8ff4c14910
	v_STRING = 0x7f8ff49ecc39 "\017\037\200"
	retval = 23772520
#15 0x00007f8ff49ecf09 in _dbus_type_reader_get_element_type (
    reader=<value optimized out>) at dbus-marshal-recursive.c:813
No locals.
#16 0x0000000000000008 in ?? ()
#17 0x00007f8ff49eb590 in _dbus_header_cache_revalidate (
    header=0x7fff0000008f) at dbus-marshal-header.c:191
	array = {byte_order = 0, finished = 0, array_len_offset = 0, 
  type_str = 0x16cdb40, type_pos = 23121144, value_str = 0x7f8ffe649519, 
  value_pos = 23835856, klass = 0x7f8ffe72508c, u = {array = {
      start_pos = 24159856}}}
	reader = {byte_order = 80, finished = 0, array_len_offset = 0, 
  type_str = 0x7f900092ca00, type_pos = 23765072, value_str = 0x16cdb40, 
  value_pos = 23121144, klass = 0x7f9000642b62, u = {array = {start_pos = 0}}}
#18 0x0000000000000000 in ?? ()
.
Thread 1 (process 13079):
#0  0x00007f8ffe661dfe in ?? () from /usr/lib/libQtCore.so.4
#1  0x00007f8ffe65fd0b in ?? () from /usr/lib/libQtCore.so.4
#2  0x00007f8ffe660765 in QRegExp::operator= () from /usr/lib/libQtCore.so.4
#3  0x00007f8ffe66095f in QRegExp::QRegExp () from /usr/lib/libQtCore.so.4
#4  0x00007f8ffe66c063 in QString::replace () from /usr/lib/libQtCore.so.4
#5  0x00007f9000947350 in KSMServer::cleanUp (this=0x1721010)
    at /build/buildd/kdebase-workspace-4.1.4/ksmserver/server.cpp:706
	fName = {static shared_null = {ref = {_q_value = 607}, alloc = 0, 
    size = 0, data = 0x7f8ffe9f7198 "", array = ""}, static shared_empty = {
    ref = {_q_value = 11}, alloc = 0, size = 0, data = 0x7f8ffe9f71b8 "", 
    array = ""}, d = 0x7f8fec000c20}
	display = {static null = {<No data fields>}, static shared_null = {
    ref = {_q_value = 173}, alloc = 0, size = 0, data = 0x7f8ffe9f72da, 
    clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, 
    reserved = 0, array = {0}}, static shared_empty = {ref = {_q_value = 63}, 
    alloc = 0, size = 0, data = 0x7f8ffe9f72fa, clean = 0, simpletext = 0, 
    righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {
      0}}, d = 0x7f8fec000c70, static codecForCStrings = 0x0}
	i = <value optimized out>
#6  0x00007f9000947e95 in ~KSMServer (this=0x1)
    at /usr/include/qt4/QtCore/qmap.h:147
No locals.
#7  0x0000000000000002 in ?? ()
#8  0x0000000000000000 in ?? ()