#0  0x00007f1a12e2ecfe in nsExceptionService::GetCurrentExceptionManager (this=0x7f19c8000f10, this@entry=0xc8a840, aCurrentScriptManager=0x1) at /build/buildd/virtualbox-4.3.14-dfsg/src/libs/xpcom18a4/xpcom/base/nsExceptionService.cpp:281
        mgr = 0x7f19c8000f10
#1  0x00007f19fe1a1281 in DConnectStub::CallMethod (this=0x7f19c8000e00, aMethodIndex=3, aInfo=0xc8b480, aParams=0x7f19fca31970) at /build/buildd/virtualbox-4.3.14-dfsg/src/libs/xpcom18a4/ipc/ipcd/extensions/dconnect/src/ipcDConnectService.cpp:2516
        rv = 0
        es = {<nsCOMPtr_base> = {mRawPtr = 0xc8a840}, <No data fields>}
        em = {<nsCOMPtr_base> = {mRawPtr = 0x7f19c8000f10}, <No data fields>}
        wrappers = {_vptr.nsVoidArray = 0x0, mImpl = 0x7f1a12e9460e <VBoxNsprPR_Unlock+56>}
        ipc_dmo_for_scopekDConnectTargetID = <optimized out>
        reader = {mBuf = 0x2 <error: Cannot access memory at address 0x2>, mBufEnd = 0x7f19c800abe0 "\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377"..., mBufPtr = 0x7f19fca318f0 "", mError = -56420064}
        dConnect = <optimized out>
        invoke = {<DConnectOp> = {opcode_major = 0 '\000', opcode_minor = 0 '\000', flags = 0, request_index = 1}, instance = 131072, method_index = 4096}
        i = <optimized out>
        writer = {mBuf = 0xc5d360 "", mBufPtr = 0x7f19fe1a3bd5 <ipcDConnectService::Release()+13> "\211\302\205\300u&\307C\030\001", mBufEnd = 0xc7f530 "\020\314:\376\031\177", mCapacity = -31846779, mError = 32537}
        completion = {<DConnectCompletion> = {<ipcIMessageObserver> = {<nsISupports> = {_vptr.nsISupports = 0x7f1a130e34d0 <vtable for nsGetServiceByContractID+16>}, <No data fields>}, mSelector = {<ipcIMessageObserver> = {<nsISupports> = {_vptr.nsISupports = 0x7f19fe1a7a70}, <No data fields>}, mPeer = 0, mOpCodeMajor = 0 '\000', mRequestIndex = 4238546700}}, mReply = 0x7f19c8000e20, mParamsLen = 4238547152}
#2  0x00007f1a12e7601a in PrepareAndDispatch (self=0x7f19c8000e00, methodIndex=<optimized out>, args=<optimized out>, gpregs=0x7f19fca31a30, fpregs=0x7f19fca31a60) at /build/buildd/virtualbox-4.3.14-dfsg/src/libs/xpcom18a4/xpcom/reflect/xptcall/src/md/unix/xptcstubs_x86_64_linux.cpp:156
        iface_info = <optimized out>
        nr_fpr = <optimized out>
        value = <optimized out>
        info = 0xc8b480
        nr_gpr = <optimized out>
        paramBuffer = {{val = {i8 = -68 '\274', i16 = 6844, i32 = -56419652, i64 = 139749589457596, u8 = 188 '\274', u16 = 6844, u32 = 4238547644, u64 = 139749589457596, f = -6.775093e+36, d = 6.9045471171416227e-310, b = -56419652, c = -68 '\274', wc = 6844, p = 0x7f19fca31abc}}, {val = {i8 = 64 '@', i16 = 22848, i32 = 316496192, i64 = 139749962373440, u8 = 64 '@', u16 = 22848, u32 = 316496192, u64 = 139749962373440, f = 1.39690626e-27, d = 6.9045655416323537e-310, b = 316496192, c = 64 '@', wc = 22848, p = 0x7f1a12dd5940 <QString::shared_null>}}, {val = {i8 = 0 '\000', i16 = 0, i32 = 0, i64 = 0, u8 = 0 '\000', u16 = 0, u32 = 0, u64 = 0, f = 0, d = 0, b = 0, c = 0 '\000', wc = 0, p = 0x0}}, {val = {i8 = -64 '\300', i16 = 7104, i32 = -469754944, i64 = 139749176122304, u8 = 192 '\300', u16 = 7104, u32 = 3825212352, u64 = 139749176122304, f = -9.45273136e+21, d = 6.9045266956648236e-310, b = -469754944, c = -64 '\300', wc = 7104, p = 0x7f19e4001bc0}}, {val = {i8 = 124 '|', i16 = 124, i32 = 124, i64 = 139745350910076, u8 = 124 '|', u16 = 124, u32 = 124, u64 = 139745350910076, f = 1.7376101e-43, d = 6.9043377050698329e-310, b = 124, c = 124 '|', wc = 124, p = 0x7f190000007c}}, {val = {i8 = -48 '\320', i16 = 6608, i32 = -56419888, i64 = 139749589457360, u8 = 208 '\320', u16 = 6608, u32 = 4238547408, u64 = 139749589457360, f = -6.77494342e+36, d = 6.9045471171299628e-310, b = -56419888, c = -48 '\320', wc = 6608, p = 0x7f19fca319d0}}, {val = {i8 = 0 '\000', i16 = 6656, i32 = -56419840, i64 = 139749589457408, u8 = 0 '\000', u16 = 6656, u32 = 4238547456, u64 = 139749589457408, f = -6.77497384e+36, d = 6.9045471171323343e-310, b = -56419840, c = 0 '\000', wc = 6656, p = 0x7f19fca31a00}}, {val = {i8 = 32 ' ', i16 = 32, i32 = 32, i64 = 32, u8 = 32 ' ', u16 = 32, u32 = 32, u64 = 32, f = 4.48415509e-44, d = 1.5810100666919889e-322, b = 32, c = 32 ' ', wc = 32, p = 0x20}}, {val = {i8 = -47 '\321', i16 = -6703, i32 = 56419793, i64 = -139749589457455, u8 = 209 '\321', u16 = 58833, u32 = 56419793, u64 = 18446604324120094161, f = 6.49160056e-37, d = -nan(0xf80e6035ce5d1), b = 56419793, c = -47 '\321', wc = 58833, p = 0xffff80e6035ce5d1}}, {val = {i8 = 6 '\006', i16 = 6, i32 = 6, i64 = 139745350909958, u8 = 6 '\006', u16 = 6, u32 = 6, u64 = 139745350909958, f = 8.40779079e-45, d = 6.904337705064003e-310, b = 6, c = 6 '\006', wc = 6, p = 0x7f1900000006}}, {val = {i8 = 1 '\001', i16 = 1, i32 = 1, i64 = 1, u8 = 1 '\001', u16 = 1, u32 = 1, u64 = 1, f = 1.40129846e-45, d = 4.9406564584124654e-324, b = 1, c = 1 '\001', wc = 1, p = 0x1}}, {val = {i8 = 49 '1', i16 = 49, i32 = 49, i64 = 49, u8 = 49 '1', u16 = 49, u32 = 49, u64 = 49, f = 6.86636248e-44, d = 2.4209216646221081e-322, b = 49, c = 49 '1', wc = 49, p = 0x31}}, {val = {i8 = 48 '0', i16 = 6704, i32 = -56419792, i64 = 139749589457456, u8 = 48 '0', u16 = 6704, u32 = 4238547504, u64 = 139749589457456, f = -6.77500427e+36, d = 6.9045471171347058e-310, b = -56419792, c = 48 '0', wc = 6704, p = 0x7f19fca31a30}}, {val = {i8 = -53 '\313', i16 = -26933, i32 = 468817611, i64 = 139750114694859, u8 = 203 '\313', u16 = 38603, u32 = 468817611, u64 = 139750114694859, f = 3.99675532e-22, d = 6.9045730673103791e-310, b = 468817611, c = -53 '\313', wc = 38603, p = 0x7f1a1bf196cb <pthread_cond_timedwait@@GLIBC_2.3.2+507>}}, {val = {i8 = 0 '\000', i16 = 0, i32 = 0, i64 = 26581552594944, u8 = 0 '\000', u16 = 0, u32 = 0, u64 = 26581552594944, f = 0, d = 1.313303195028407e-310, b = 0, c = 0 '\000', wc = 0, p = 0x182d00000000}}, {val = {i8 = 104 'h', i16 = 17000, i32 = 12862056, i64 = 12862056, u8 = 104 'h', u16 = 17000, u32 = 12862056, u64 = 12862056, f = 1.80235793e-38, d = 6.3547000044862802e-317, b = 12862056, c = 104 'h', wc = 17000, p = 0xc44268}}}
        dispatchParams = 0x7f19fca31970
        paramCount = 1
        i = <optimized out>
        result = 2147500037
        ap = 0x7f19fca31ab0
#3  0x00007f1a12e75487 in SharedStub () from /tmp/apport_sandbox_JORXTW/usr/lib/virtualbox/VBoxXPCOM.so
No locals.
#4  0x00007f1a13fe67e2 in ListenerImpl<UIMainEventListener, QObject*>::HandleEvent (this=0xd08f40, aEvent=0x7f19c8000e00) at /build/buildd/virtualbox-4.3.14-dfsg/include/VBox/com/listeners.h:160
        aType = 0
#5  0x00007f1a12e753a7 in VBoxNsxpXPTC_InvokeByIndex (that=0xd08f40, methodIndex=3, paramCount=1, params=<optimized out>) at /build/buildd/virtualbox-4.3.14-dfsg/src/libs/xpcom18a4/xpcom/reflect/xptcall/src/md/unix/xptcinvoke_x86_64_linux.cpp:209
        nr_stack = <optimized out>
        gpregs = {2, 139748706356736, 13104432, 139749614027827, 139748907685184, 139749589457832}
        d0 = 0
        d5 = -5.4861240687936887e+303
        a1 = 1
        result = <optimized out>
        nr_gpr = <optimized out>
        d1 = -nan(0xfffffffffffff)
        d6 = 0
        a2 = 139748706355392
        methodAddress = <optimized out>
        nr_fpr = <optimized out>
        d2 = 1.998043849587418e+161
        d7 = 0
        a3 = 139750116844320
        stack = <optimized out>
        fpregs = {6.9045034861548343e-310, 6.4789634432031038e-317, 9.8813129168249309e-324, 6.9045134331089176e-310, 1.1857575500189917e-322, 6.904513433108967e-310, 6.9045471171781836e-310, 6.9229189749805477e-317}
        d3 = 0
        a4 = 0
        d4 = 0
        a0 = 139748706357008
        a5 = 32767
#6  0x00007f19fe1a2c99 in ipcDConnectService::OnInvoke (this=<optimized out>, peer=<optimized out>, invoke=<optimized out>, opLen=<optimized out>) at /build/buildd/virtualbox-4.3.14-dfsg/src/libs/xpcom18a4/ipc/ipcd/extensions/dconnect/src/ipcDConnectService.cpp:4036
        reader = {mBuf = 0xb02662 "A\025", mBufEnd = 0xb0266a "\260", mBufPtr = 0xb0266a "\260", mError = 0}
        methodInfo = 0xc5cc10
        params = 0x7f19c8000cd0
        rv = <optimized out>
        exception = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
        paramUsed = <optimized out>
        wrapper = 0xd5cef0
        iinfo = {<nsCOMPtr_base> = {mRawPtr = 0xd0a210}, <No data fields>}
        i = <optimized out>
        paramCount = <optimized out>
        got_exception = 0
        writer = {mBuf = 0x7f19c8000e00 "\220\324:\376\031\177", mBufPtr = 0x0, mBufEnd = 0x0, mCapacity = 0, mError = 0}
#7  0x00007f19fe1a368e in ipcDConnectService::OnIncomingRequest (this=<optimized out>, peer=<optimized out>, op=<optimized out>, opLen=<optimized out>) at /build/buildd/virtualbox-4.3.14-dfsg/src/libs/xpcom18a4/ipc/ipcd/extensions/dconnect/src/ipcDConnectService.cpp:3663
No locals.
#8  0x00007f19fe1a37c7 in DConnectWorker::Run (this=0xd49950) at /build/buildd/virtualbox-4.3.14-dfsg/src/libs/xpcom18a4/ipc/ipcd/extensions/dconnect/src/ipcDConnectService.cpp:2968
        mon = {<nsAutoLockBase> = {<No data fields>}, mMonitor = 0xc877c0, mLockCount = 0}
#9  0x00007f1a12e6a82d in nsThread::Main (arg=0xd4a2f0) at /build/buildd/virtualbox-4.3.14-dfsg/src/libs/xpcom18a4/xpcom/threads/nsThread.cpp:118
        self = 0xd4a2f0
        rv = <optimized out>
#10 0x00007f1a12e95413 in _pt_root (arg=0xd4a3e0) at /build/buildd/virtualbox-4.3.14-dfsg/src/libs/xpcom18a4/nsprpub/pr/src/pthreads/ptthread.c:224
        thred = 0xd4a3e0
        detached = 0
#11 _pt_iprt_root (Thread=<optimized out>, pvUser=0xd4a3e0) at /build/buildd/virtualbox-4.3.14-dfsg/src/libs/xpcom18a4/nsprpub/pr/src/pthreads/ptthread.c:272
        thred = 0xd4a3e0
#12 0x00007f1a1b6030dc in rtThreadMain (pThread=0xd4a4f0, NativeThread=<optimized out>, pszThreadName=<optimized out>) at /build/buildd/virtualbox-4.3.14-dfsg/src/VBox/Runtime/common/misc/thread.cpp:712
        rc = <optimized out>
#13 0x00007f1a1b67ae6c in rtThreadNativeMain (pvArgs=0xd4a4f0) at /build/buildd/virtualbox-4.3.14-dfsg/src/VBox/Runtime/r3/posix/thread-posix.cpp:324
        pThread = 0xd4a4f0
        Self = 139749589460736
        rc = <optimized out>
        __PRETTY_FUNCTION__ = "void* rtThreadNativeMain(void*)"
#14 0x00007f1a1bf150a5 in start_thread (arg=0x7f19fca32700) at pthread_create.c:309
        __res = <optimized out>
        pd = 0x7f19fca32700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139749589460736, -2103600293447910656, 0, 0, 139749589461440, 139749589460736, 2088962053864766208, 2088180728406424320}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#15 0x00007f1a1ba3e84d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.