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qnut crash on "scan for networks" #6

@stbuehler

Description

@stbuehler
#0  0x00007ffff35bb230 in iw_extract_event_stream () from /lib/libiw.so.30
No symbol table info available.
#1  0x00007ffff66e5581 in libnutwireless::CWextHW::readScanResults (this=0x8f0440) at /tmp/buildd/network-utilities-0.5.7/libnutwireless/cwexthw_parse.cpp:647
        iwe = {len = 0, cmd = 0, u = {name = '\000' , essid = {pointer = 0x0, length = 0, flags = 0}, nwid = {value = 0, fixed = 0 '\000', disabled = 0 '\000', flags = 0}, freq = {m = 0, e = 0, i = 0 '\000', flags = 0 '\000'}, sens = {value = 0,
              fixed = 0 '\000', disabled = 0 '\000', flags = 0}, bitrate = {value = 0, fixed = 0 '\000', disabled = 0 '\000', flags = 0}, txpower = {value = 0, fixed = 0 '\000', disabled = 0 '\000', flags = 0}, rts = {value = 0, fixed = 0 '\000', disabled = 0 '\000',
              flags = 0}, frag = {value = 0, fixed = 0 '\000', disabled = 0 '\000', flags = 0}, mode = 0, retry = {value = 0, fixed = 0 '\000', disabled = 0 '\000', flags = 0}, encoding = {pointer = 0x0, length = 0, flags = 0}, power = {value = 0, fixed = 0 '\000',
              disabled = 0 '\000', flags = 0}, qual = {qual = 0 '\000', level = 0 '\000', noise = 0 '\000', updated = 0 '\000'}, ap_addr = {sa_family = 0, sa_data = '\000' }, addr = {sa_family = 0, sa_data = '\000' }, param = {
              value = 0, fixed = 0 '\000', disabled = 0 '\000', flags = 0}, data = {pointer = 0x0, length = 0, flags = 0}}}
        stream = {end = 0x1000 , current = 0x0, value = 0x0}
        ret = 
        tmpMac = {data = {ui64 = 0, bytes = "\000\000\000\000\000", words = {0, 0, 0}}}
        buffer = 0x0
        buflen = 
        range = {throughput = 0, min_nwid = 0, max_nwid = 0, old_num_channels = 0, old_num_frequency = 0 '\000', scan_capa = 1 '\001', event_capa = {102760528, 1024, 0, 0, 0, 0}, sensitivity = 0, max_qual = {qual = 70 'F', level = 146 '\222', noise = 0 '\000',
            updated = 75 'K'}, avg_qual = {qual = 35 '#', level = 73 'I', noise = 0 '\000', updated = 75 'K'}, num_bitrates = 0 '\000', bitrate = {0 }, min_rts = 0, max_rts = 2347, min_frag = 256, max_frag = 2346, min_pmp = 0, max_pmp = 0,
          min_pmt = 0, max_pmt = 0, pmp_flags = 0, pmt_flags = 0, pm_capa = 0, encoding_size = {5, 13, 0, 0, 0, 0, 0, 0}, num_encoding_sizes = 2 '\002', max_encoding_tokens = 4 '\004', encoding_login_index = 0 '\000', txpower_capa = 0, num_txpower = 0 '\000',
          txpower = {0, 0, 0, 0, 0, 0, 0, 0}, we_version_compiled = 22 '\026', we_version_source = 21 '\025', retry_capa = 4096, retry_flags = 4096, r_time_flags = 0, min_retry = 0, max_retry = 255, min_r_time = 0, max_r_time = 0, num_channels = 32,
          num_frequency = 32 ' ', freq = {{m = 2412, e = 6, i = 1 '\001', flags = 0 '\000'}, {m = 2417, e = 6, i = 2 '\002', flags = 0 '\000'}, {m = 2422, e = 6, i = 3 '\003', flags = 0 '\000'}, {m = 2427, e = 6, i = 4 '\004', flags = 0 '\000'}, {m = 2432, e = 6,
              i = 5 '\005', flags = 0 '\000'}, {m = 2437, e = 6, i = 6 '\006', flags = 0 '\000'}, {m = 2442, e = 6, i = 7 '\a', flags = 0 '\000'}, {m = 2447, e = 6, i = 8 '\b', flags = 0 '\000'}, {m = 2452, e = 6, i = 9 '\t', flags = 0 '\000'}, {m = 2457, e = 6,
              i = 10 '\n', flags = 0 '\000'}, {m = 2462, e = 6, i = 11 '\v', flags = 0 '\000'}, {m = 2467, e = 6, i = 12 '\f', flags = 0 '\000'}, {m = 2472, e = 6, i = 13 '\r', flags = 0 '\000'}, {m = 5180, e = 6, i = 36 '$', flags = 0 '\000'}, {m = 5200, e = 6,
              i = 40 '(', flags = 0 '\000'}, {m = 5220, e = 6, i = 44 ',', flags = 0 '\000'}, {m = 5240, e = 6, i = 48 '0', flags = 0 '\000'}, {m = 5260, e = 6, i = 52 '4', flags = 0 '\000'}, {m = 5280, e = 6, i = 56 '8', flags = 0 '\000'}, {m = 5300, e = 6,
              i = 60 '<', flags = 0 '\000'}, {m = 5320, e = 6, i = 64 '@', flags = 0 '\000'}, {m = 5500, e = 6, i = 100 'd', flags = 0 '\000'}, {m = 5520, e = 6, i = 104 'h', flags = 0 '\000'}, {m = 5540, e = 6, i = 108 'l', flags = 0 '\000'}, {m = 5560, e = 6,
              i = 112 'p', flags = 0 '\000'}, {m = 5580, e = 6, i = 116 't', flags = 0 '\000'}, {m = 5600, e = 6, i = 120 'x', flags = 0 '\000'}, {m = 5620, e = 6, i = 124 '|', flags = 0 '\000'}, {m = 5640, e = 6, i = 128 '\200', flags = 0 '\000'}, {m = 5660, e = 6,
              i = 132 '\204', flags = 0 '\000'}, {m = 5680, e = 6, i = 136 '\210', flags = 0 '\000'}, {m = 5700, e = 6, i = 140 '\214', flags = 0 '\000'}}, enc_capa = 15, min_pms = 0, max_pms = 0, pms_flags = 0, modul_capa = 0, bitrate_capa = 0}
        wrq = {ifr_ifrn = {ifrn_name = "wlan0\000\000\000\000\000\000\000\000\000\000"}, u = {name = "\220\b\307\000\000\000\000\000\000\020\000\000\000\000\000", essid = {pointer = 0xc70890, length = 4096, flags = 0}, nwid = {value = 13043856, fixed = 0 '\000',
              disabled = 0 '\000', flags = 0}, freq = {m = 13043856, e = 0, i = 0 '\000', flags = 0 '\000'}, sens = {value = 13043856, fixed = 0 '\000', disabled = 0 '\000', flags = 0}, bitrate = {value = 13043856, fixed = 0 '\000', disabled = 0 '\000', flags = 0},
            txpower = {value = 13043856, fixed = 0 '\000', disabled = 0 '\000', flags = 0}, rts = {value = 13043856, fixed = 0 '\000', disabled = 0 '\000', flags = 0}, frag = {value = 13043856, fixed = 0 '\000', disabled = 0 '\000', flags = 0}, mode = 13043856,
            retry = {value = 13043856, fixed = 0 '\000', disabled = 0 '\000', flags = 0}, encoding = {pointer = 0xc70890, length = 4096, flags = 0}, power = {value = 13043856, fixed = 0 '\000', disabled = 0 '\000', flags = 0}, qual = {qual = 144 '\220',
              level = 8 '\b', noise = 199 '\307', updated = 0 '\000'}, ap_addr = {sa_family = 2192, sa_data = "\307\000\000\000\000\000\000\020\000\000\000\000\000"}, addr = {sa_family = 2192, sa_data = "\307\000\000\000\000\000\000\020\000\000\000\000\000"}, param = {
              value = 13043856, fixed = 0 '\000', disabled = 0 '\000', flags = 0}, data = {pointer = 0xc70890, length = 4096, flags = 0}}}
        res = {{p = {static shared_null = {ref = {_q_value = 1}, alloc = 0, begin = 0, end = 0, sharable = 1, array = {0x0}}, d = 0x67cb20}, d = 0x67cb20}}
        singleres = {ssid = {static null = {}, static shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data = 0x67ca7a, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}},
            static shared_empty = {ref = {_q_value = 129}, alloc = 0, size = 0, data = 0x7ffff7dde21a, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, d = 0x67ca60, static codecForCStrings = 0x0}, bssid = {data = {
              ui64 = 0, bytes = "\000\000\000\000\000", words = {0, 0, 0}}}, quality = {qual = 208 '\320', level = 194 '\302', noise = 198 '\306', updated = 0 '\000'}, maxquality = {qual = 70 'F', level = 146 '\222', noise = 0 '\000', updated = 75 'K'}, avgquality = {
            qual = 32 ' ', level = 0 '\000', noise = 0 '\000', updated = 0 '\000'}, hasRange = 1, we_version_compiled = -12496, freq = 32767, group = libnutwireless::GCI_UNDEFINED, pairwise = libnutwireless::PCI_UNDEFINED, keyManagement = libnutwireless::KM_UNDEFINED,
          protocols = libnutwireless::PROTO_UNDEFINED, opmode = 8, bitrates = {{p = {static shared_null = {ref = {_q_value = 1}, alloc = 0, begin = 0, end = 0, sharable = 1, array = {0x0}}, d = 0x67cb20}, d = 0x67cb20}}}
        wifiConfig = {name = "IEEE 802.11abgn\000", has_nwid = 0, nwid = {value = 0, fixed = 0 '\000', disabled = 0 '\000', flags = 0}, has_freq = 1, freq = 2437000000, freq_flags = 50, has_key = 0, key = '\000' , key_size = 0, key_flags = 0,
          has_essid = 1, essid_on = 0, essid = '\000' , essid_len = 0, has_mode = 1, mode = 2}
        newbuf = 0xc70890 ""
#2  0x00007ffff7ad6b43 in QObject::event (this=0x8f0440, e=0x7fffffffdc00) at kernel/qobject.cpp:1212
No locals.
#3  0x00007ffff6e6732c in QApplicationPrivate::notify_helper (this=0x681720, receiver=0x8f0440, e=0x7fffffffdc00) at kernel/qapplication.cpp:4302
        consumed = 
#4  0x00007ffff6e6d80b in QApplication::notify (this=0x7fffffffe000, receiver=0x8f0440, e=0x7fffffffdc00) at kernel/qapplication.cpp:4185
        res = 
#5  0x00007ffff7ac709c in QCoreApplication::notifyInternal (this=0x7fffffffe000, receiver=0x8f0440, event=0x7fffffffdc00) at kernel/qcoreapplication.cpp:726
        threadData = 0x6818c0
        returnValue = 
        result = false
        cbdata = {0x8f0440, 0x7fffffffdc00, 0x7fffffffdb9f}
#6  0x00007ffff7af3e72 in sendEvent (this=0x686780) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
No locals.
#7  QTimerInfoList::activateTimers (this=0x686780) at kernel/qeventdispatcher_unix.cpp:603
        e = { = {_vptr.QEvent = 0x7ffff7dd65d0, static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7ffff7b80400 "QEvent", data = 0x7ffff7b80e00, extradata = 0x0}}, d = 0x0, t = 1, posted = 0, spont = 0, m_accept = 1, reserved = 8191},
          id = 33554451}
        firstTime = true
        n_act = 1
        saveFirstTimerInfo = 0x0
        currentTime = {tv_sec = 288297, tv_usec = 906819}
        saveCurrentTimerInfo = 0x0
#8  0x00007ffff7af09e8 in timerSourceDispatch (source=) at kernel/qeventdispatcher_glib.cpp:184
        timerSource = 
#9  idleTimerSourceDispatch (source=) at kernel/qeventdispatcher_glib.cpp:231
No locals.
#10 0x00007ffff4ebf6f2 in g_main_dispatch (context=0x684e20) at /scratch/build-area/glib2.0-2.24.2/glib/gmain.c:1960
        dispatch = 0x7ffff7af09d0 
        user_data = 0x0
        callback = 0
        cb_funcs = 0x0
        cb_data = 0x0
        current_source_link = {data = 0x6867e0, next = 0x0}
        source = 0x6867e0
        current = 0x684910
        i = 0
#11 IA__g_main_context_dispatch (context=0x684e20) at /scratch/build-area/glib2.0-2.24.2/glib/gmain.c:2513
No locals.
#12 0x00007ffff4ec3568 in g_main_context_iterate (context=0x684e20, block=, dispatch=, self=) at /scratch/build-area/glib2.0-2.24.2/glib/gmain.c:2591
        max_priority = 200
        timeout = 0
        some_ready = 1
        nfds = 7
        allocated_nfds = -185793744
        fds = 
        __PRETTY_FUNCTION__ = "g_main_context_iterate"
#13 0x00007ffff4ec371c in IA__g_main_context_iteration (context=0x684e20, may_block=1) at /scratch/build-area/glib2.0-2.24.2/glib/gmain.c:2654
        retval = 
#14 0x00007ffff7af06b3 in QEventDispatcherGlib::processEvents (this=0x682c50, flags=) at kernel/qeventdispatcher_glib.cpp:412
        d = 0x682c70
        canWait = true
        result = 
#15 0x00007ffff6f1719e in QGuiEventDispatcherGlib::processEvents (this=0x7fffffffcda0, flags=) at kernel/qguieventdispatcher_glib.cpp:204
        d = 0x682c70
        returnValue = false
#16 0x00007ffff7ac59c2 in QEventLoop::processEvents (this=, flags=DWARF-2 expression error: DW_OP_reg operations must be used either alone or in conjuction with DW_OP_piece or DW_OP_bit_piece.
) at kernel/qeventloop.cpp:149
        d = 0x7713e0
#17 0x00007ffff7ac5d9c in QEventLoop::exec (this=0x7fffffffdea0, flags=DWARF-2 expression error: DW_OP_reg operations must be used either alone or in conjuction with DW_OP_piece or DW_OP_bit_piece.
) at kernel/qeventloop.cpp:201
        d = 0x7713e0
        app = 0x7fffffffe000
#18 0x00007ffff7acaa2b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1003
        threadData = 0x6818c0
        eventLoop = { = {_vptr.QObject = 0x7ffff7dd8f70, static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7ffff7b6e420 "QObject", data = 0x7ffff7b6e4c0, extradata = 0x7ffff7dd07e0}}, d_ptr = {d = 0x7713e0}, static staticQtMetaObject = {d = {
                superdata = 0x0, stringdata = 0x7ffff7b770c0 "Qt", data = 0x7ffff7b7a720, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x67cbc0, stringdata = 0x7ffff7b80200 "QEventLoop", data = 0x7ffff7b80220, extradata = 0x0}}}
        returnCode = -1
#19 0x000000000041eae7 in main (argc=1, argv=) at /tmp/buildd/network-utilities-0.5.7/qnut/main.cpp:31
        app = { = { = {_vptr.QObject = 0x7ffff7908ef0, static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7ffff7b6e420 "QObject", data = 0x7ffff7b6e4c0, extradata = 0x7ffff7dd07e0}}, d_ptr = {d = 0x681720},
              static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x7ffff7b770c0 "Qt", data = 0x7ffff7b7a720, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x67cbc0, stringdata = 0x7ffff7b802a0 "QCoreApplication", data = 0x7ffff7b80340,
                extradata = 0x0}}, static self = 0x0}, static staticMetaObject = {d = {superdata = 0x7ffff7dd9000, stringdata = 0x7ffff7510100 "QApplication", data = 0x7ffff7510340, extradata = 0x0}}}
        locale = {static null = {}, static shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data = 0x67ca7a, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, static shared_empty = {ref = {
              _q_value = 129}, alloc = 0, size = 0, data = 0x7ffff7dde21a, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, d = 0x70b800, static codecForCStrings = 0x0}
        translator = { = {_vptr.QObject = 0x7ffff7dd9350, static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7ffff7b6e420 "QObject", data = 0x7ffff7b6e4c0, extradata = 0x7ffff7dd07e0}}, d_ptr = {d = 0x6ce260}, static staticQtMetaObject = {d = {
                superdata = 0x0, stringdata = 0x7ffff7b770c0 "Qt", data = 0x7ffff7b7a720, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x67cbc0, stringdata = 0x7ffff7b816a0 "QTranslator", data = 0x7ffff7b816c0, extradata = 0x0}}}
        mainwin = { = { = { = {_vptr.QObject = 0x46a370, static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7ffff7b6e420 "QObject", data = 0x7ffff7b6e4c0, extradata = 0x7ffff7dd07e0}}, d_ptr = {d = 0x707e40},
                static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x7ffff7b770c0 "Qt", data = 0x7ffff7b7a720, extradata = 0x0}}},  = {_vptr.QPaintDevice = 0x46a538, painters = 0}, static staticMetaObject = {d = {superdata = 0x67cbc0,
                  stringdata = 0x7ffff7514120 "QWidget", data = 0x7ffff75146c0, extradata = 0x0}}, data = 0x707f90}, static staticMetaObject = {d = {superdata = 0x67c9c0, stringdata = 0x7ffff756a7e0 "QMainWindow", data = 0x7ffff756a980, extradata = 0x7ffff7908c00}}},
          static staticMetaObject = {d = {superdata = 0x67cc60, stringdata = 0x46a0a0 "qnut::CConnectionManager", data = 0x46a240, extradata = 0x0}}, m_DeviceManager = 0x70cb80, m_LogFile = { = {_vptr.QObject = 0x67ced0, static staticMetaObject = {d = {
                  superdata = 0x0, stringdata = 0x7ffff7b6e420 "QObject", data = 0x7ffff7b6e4c0, extradata = 0x7ffff7dd07e0}}, d_ptr = {d = 0x70c670}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x7ffff7b770c0 "Qt", data = 0x7ffff7b7a720,
                  extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x67cbc0, stringdata = 0x7ffff67217c0 "libnutclient::CLog", data = 0x7ffff6721800, extradata = 0x0}}, m_file = { = { = {_vptr.QObject = 0x7ffff7dd7f30,
                  static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7ffff7b6e420 "QObject", data = 0x7ffff7b6e4c0, extradata = 0x7ffff7dd07e0}}, d_ptr = {d = 0x70c710}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x7ffff7b770c0 "Qt",
                      data = 0x7ffff7b7a720, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x67cbc0, stringdata = 0x7ffff7b7f160 "QIODevice", data = 0x7ffff7b7f1c0, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x7ffff7dd8040,
                  stringdata = 0x7ffff7b7f0e0 "QFile", data = 0x7ffff7b7f100, extradata = 0x0}}}, m_outStream = {_vptr.QTextStream = 0x7ffff7dd55d0, d_ptr = {d = 0x70c850}}, m_fileLoggingEnabled = true}, m_NotificationManager = 0x708340, m_UIDeviceProxyModel =
    0x7e96b0, m_UIDeviceModel = 0x71e1a0, m_TabWidget = 0x7cfc10, m_OverView = 0x7c5540, m_LogEdit = 0x797ba0, m_EditMenu = 0x7c7450, m_ToolBar = 0x7f2370, m_ShowLogAction = 0x7a6e70, m_ShowBalloonTipsAction = 0x7ef2e0, m_RefreshDevicesAction = 0x7aef20,
          m_ClearLogAction = 0x76f4b0, m_EnableDeviceAction = 0x7e0080, m_DisableDeviceAction = 0x7e00a0, m_DeviceSettingsAction = 0x7e00c0, m_WirelessSettingsAction = 0x7e00e0}

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