#0  0x00007fb83215d3a5 in __GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
        resultvar = 0
        pid = <optimized out>
        selftid = <optimized out>
#1  0x00007fb832160b0b in __GI_abort () at abort.c:92
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0x4, sa_sigaction = 0x4}, sa_mask = {__val = {5, 140734775998872, 27, 140429092217855, 3, 140734775984186, 6, 140429092217859, 2, 140734775984206, 2, 140429092208853, 1, 140429092217855, 3, 140734775984180}}, sa_flags = 12, sa_restorer = 0x7fb832286403}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x00007fb832196d63 in __libc_message (do_abort=2, fmt=0x7fb832287e58 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:189
        ap = {{gp_offset = 40, fp_offset = 48, overflow_arg_area = 0x7fff5e5489b0, reg_save_area = 0x7fff5e5488c0}}
        ap_copy = {{gp_offset = 16, fp_offset = 48, overflow_arg_area = 0x7fff5e5489b0, reg_save_area = 0x7fff5e5488c0}}
        fd = 2
        on_2 = <optimized out>
        list = <optimized out>
        nlist = <optimized out>
        cp = <optimized out>
        written = <optimized out>
#3  0x00007fb8321a16e6 in malloc_printerr (action=3, str=0x7fb832284e52 "corrupted double-linked list", ptr=<optimized out>) at malloc.c:6283
        buf = "0000000001e130c0"
        cp = <optimized out>
#4  0x00007fb8321a2503 in _int_free (av=0x7fb8324c31c0, p=0x1e12ff0) at malloc.c:4973
        size = 208
        fb = <optimized out>
        nextchunk = 0x1e130c0
        nextsize = 48
        nextinuse = <optimized out>
        prevsize = <optimized out>
        bck = <optimized out>
        fwd = <optimized out>
        errstr = 0x0
        __func__ = "_int_free"
#5  0x00007fb8321a59cc in __GI___libc_free (mem=<optimized out>) at malloc.c:3738
        ar_ptr = 0x7fb8324c31c0
        p = <optimized out>
        hook = <optimized out>
#6  0x00000000004f20fb in free (this=<optimized out>) at /build/buildd/virtualbox-4.1.2-dfsg/src/VBox/Main/include/VirtualBoxBase.h:842
No locals.
#7  free (this=0x1e12ed0) at /build/buildd/virtualbox-4.1.2-dfsg/src/VBox/Main/include/VirtualBoxBase.h:934
No locals.
#8  NATEngine::uninit (this=0x1e12e70) at /build/buildd/virtualbox-4.1.2-dfsg/src/VBox/Main/src-server/NATEngineImpl.cpp:120
        autoUninitSpan = {mObj = 0x1e12e70, mInitFailed = false, mUninitDone = false}
#9  0x0000000000503770 in ~CComObject (this=0x1e12e70, __in_chrg=<optimized out>) at /build/buildd/virtualbox-4.1.2-dfsg/include/VBox/com/defs.h:391
No locals.
#10 CComObject<NATEngine>::~CComObject (this=<optimized out>, __in_chrg=<optimized out>) at /build/buildd/virtualbox-4.1.2-dfsg/include/VBox/com/defs.h:391
No locals.
#11 0x00000000005877dc in Release (this=0x1e12e70) at /build/buildd/virtualbox-4.1.2-dfsg/src/VBox/Main/src-server/xpcom/server.cpp:167
No locals.
#12 NATEngine::Release (this=0x1e12e70) at /build/buildd/virtualbox-4.1.2-dfsg/src/VBox/Main/src-server/xpcom/server.cpp:167
No locals.
#13 0x00000000004fdbb1 in cleanup (this=0x1e12d80) at /build/buildd/virtualbox-4.1.2-dfsg/include/VBox/com/ptr.h:393
No locals.
#14 setNull (this=0x1e12d80) at /build/buildd/virtualbox-4.1.2-dfsg/include/VBox/com/ptr.h:221
No locals.
#15 NetworkAdapter::uninit (this=0x1e12d10) at /build/buildd/virtualbox-4.1.2-dfsg/src/VBox/Main/src-server/NetworkAdapterImpl.cpp:190
        autoUninitSpan = {mObj = 0x1e12d10, mInitFailed = false, mUninitDone = false}
#16 0x000000000049fc9e in Machine::uninitDataAndChildObjects (this=0x1e09f40) at /build/buildd/virtualbox-4.1.2-dfsg/src/VBox/Main/src-server/MachineImpl.cpp:7227
        slot = <optimized out>
        autoCaller = {mObj = 0x1e09f40, mRC = 0, mState = VirtualBoxBase::InUninit}
#17 0x00000000004a0429 in Machine::uninit (this=0x1e09f40) at /build/buildd/virtualbox-4.1.2-dfsg/src/VBox/Main/src-server/MachineImpl.cpp:815
        autoUninitSpan = {mObj = 0x1e09f40, mInitFailed = false, mUninitDone = false}
        alock = {<util::AutoWriteLockBase> = {<util::AutoLockBase> = {_vptr.AutoLockBase = 0x5b8810, m = 0x1e77cc0}, <No data fields>}, <No data fields>}
        uuidMachine = {static Empty = {static Empty = <same as static member of an already seen type>, mUuid = {au8 = '\000' <repeats 15 times>, au16 = {0, 0, 0, 0, 0, 0, 0, 0}, au32 = {0, 0, 0, 0}, au64 = {0, 0}, Gen = {u32TimeLow = 0, u16TimeMid = 0, u16TimeHiAndVersion = 0, u8ClockSeqHiAndReserved = 0 '\000', u8ClockSeqLow = 0 '\000', au8Node = "\000\000\000\000\000"}}}, mUuid = {au8 = "\v\317:5U!\372D\242'lm\244\337\036^", au16 = {53003, 13626, 8533, 17658, 10146, 28012, 57252, 24094}, au32 = {893046539, 1157243221, 1835804578, 1579081636}, au64 = {4970321788605746955, 6782103986169980834}, Gen = {u32TimeLow = 893046539, u16TimeMid = 8533, u16TimeHiAndVersion = 17658, u8ClockSeqHiAndReserved = 162 '\242', u8ClockSeqLow = 39 '\'', au8Node = "lm\244\337\036^"}}}
#18 0x0000000000540f3a in ObjectsList<Machine>::uninitAll (this=0x1dedcd0) at /build/buildd/virtualbox-4.1.2-dfsg/src/VBox/Main/include/objectslist.h:133
        it = {_M_node = 0x1e57310}
        al = {<util::AutoWriteLockBase> = {<util::AutoLockBase> = {_vptr.AutoLockBase = 0x5b8810, m = 0x1e569f0}, <No data fields>}, <No data fields>}
#19 0x00000000005368a7 in VirtualBox::uninit (this=0x1decf20) at /build/buildd/virtualbox-4.1.2-dfsg/src/VBox/Main/src-server/VirtualBoxImpl.cpp:703
        multilock = {<util::AutoWriteLockBase> = {<util::AutoLockBase> = {_vptr.AutoLockBase = 0x5bf170, m = 0x1e56f60}, <No data fields>}, <No data fields>}
        autoUninitSpan = {mObj = 0x1decf20, mInitFailed = false, mUninitDone = false}
#20 0x0000000000589190 in ~VirtualBoxClassFactory (this=0x1decf20, __in_chrg=<optimized out>) at /build/buildd/virtualbox-4.1.2-dfsg/src/VBox/Main/src-server/xpcom/server.cpp:317
No locals.
#21 VirtualBoxClassFactory::~VirtualBoxClassFactory (this=0x1decf20, __in_chrg=<optimized out>) at /build/buildd/virtualbox-4.1.2-dfsg/src/VBox/Main/src-server/xpcom/server.cpp:322
No locals.
#22 0x0000000000587e7c in Release (this=0x1decf20) at /build/buildd/virtualbox-4.1.2-dfsg/src/VBox/Main/src-server/xpcom/server.cpp:104
No locals.
#23 VirtualBox::Release (this=0x1decf20) at /build/buildd/virtualbox-4.1.2-dfsg/src/VBox/Main/src-server/xpcom/server.cpp:104
No locals.
#24 0x000000000058937d in VirtualBoxClassFactory::Release (this=<optimized out>) at /build/buildd/virtualbox-4.1.2-dfsg/src/VBox/Main/src-server/xpcom/server.cpp:329
        count = <optimized out>
#25 0x0000000000588ea0 in VirtualBoxClassFactory::MaybeQuitEvent::handler (this=<optimized out>) at /build/buildd/virtualbox-4.1.2-dfsg/src/VBox/Main/src-server/xpcom/server.cpp:422
        count = 0
#26 0x00007fb832ca040a in VBoxNsplPL_HandleEvent (self=0x1e57f18) at /build/buildd/virtualbox-4.1.2-dfsg/src/libs/xpcom18a4/xpcom/threads/plevent.c:686
        result = <optimized out>
#27 0x00007fb832ca15b2 in nsEventQueueImpl::HandleEvent (this=<optimized out>, aEvent=0x1e57f18) at /build/buildd/virtualbox-4.1.2-dfsg/src/libs/xpcom18a4/xpcom/threads/nsEventQueue.cpp:454
        correctThread = <optimized out>
#28 0x000000000040e94e in main (argc=<optimized out>, argv=<optimized out>) at /build/buildd/virtualbox-4.1.2-dfsg/src/VBox/Main/src-server/xpcom/server.cpp:1061
        registrar = {<nsCOMPtr_base> = {mRawPtr = 0x1dbefe0}, <No data fields>}
        ipcServ = {<nsCOMPtr_base> = {mRawPtr = 0x1df7400}, <No data fields>}
        lim = {rlim_cur = 4096, rlim_max = 4096}
        ev = 0x1e57f18
        s_aOptions = {{pszLong = 0x5e2762 "--automate", iShort = 97, fFlags = 0}, {pszLong = 0x5e266b "--auto-shutdown", iShort = 65, fFlags = 0}, {pszLong = 0x5e276d "--daemonize", iShort = 100, fFlags = 0}, {pszLong = 0x5e267b "--pidfile", iShort = 112, fFlags = 1}, {pszLong = 0x5e2779 "--logfile", iShort = 70, fFlags = 1}, {pszLong = 0x5e2783 "--logrotate", iShort = 82, fFlags = 7}, {pszLong = 0x5e278f "--logsize", iShort = 83, fFlags = 9}, {pszLong = 0x5e2799 "--loginterval", iShort = 73, fFlags = 7}}
        pszLogFile = 0x1da40e0 "/home/frankster/.VirtualBox/VBoxSVC.log"
        cHistory = <optimized out>
        uHistoryFileTime = <optimized out>
        uHistoryFileSize = 104857600
        ValueUnion = {pDef = 0x0, psz = 0x0, i8 = 0 '\000', u8 = 0 '\000', i16 = 0, u16 = 0, i32 = 0, u32 = 0, i64 = 0, u64 = 0, MacAddr = {au8 = "\000\000\000\000\000", au16 = {0, 0, 0}}, Uuid = {au8 = "\000\000\000\000\000\000\000\000\005\000\000\000\000\000\000", au16 = {0, 0, 0, 0, 5, 0, 0, 0}, au32 = {0, 0, 5, 0}, au64 = {0, 5}, Gen = {u32TimeLow = 0, u16TimeMid = 0, u16TimeHiAndVersion = 0, u8ClockSeqHiAndReserved = 5 '\005', u8ClockSeqLow = 0 '\000', au8Node = "\000\000\000\000\000"}}, f = false}
        daemon_pipe_wr = 0x1db3850
        vrc = <optimized out>
        VirtualBoxInfo = {mDescription = 0x5e26c1 "VirtualBox component", mCID = {m0 = 2980553970, m1 = 18361, m2 = 18974, m3 = "\202\262\a\314\325\062<?"}, mContractID = 0x5e26d6 "@virtualbox.org/VirtualBox;1", mConstructor = 0x586b20 <VirtualBoxConstructor(nsISupports*, nsIID const&, void**)>, mRegisterSelfProc = 0, mUnregisterSelfProc = 0, mFactoryDestructor = 0x588e40 <VirtualBoxClassFactory::FactoryDestructor()>, mGetInterfacesProc = 0x586cc0 <VirtualBox_GetInterfacesHelper(unsigned int*, nsID***)>, mGetLanguageHelperProc = 0, mClassInfoGlobal = 0x85b948, mFlags = 0}
        fDaemonize = false
        GetOptState = {iNext = 2, argv = 0x7fff5e54a078, argc = 2, paOptions = 0x5e2cc0, cOptions = 8, pszNextShort = 0x0, pDef = 0x0, uIndex = 4294967295, fFlags = 0, cNonOptions = 0}
        rc = 0