| 1 | Thread 27 (Thread 0x7f08414fd700 (LWP 21469)):
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| 2 | #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
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| 3 | #1 0x00007f084b5a7de8 in rtSemEventWait (fAutoResume=true, cMillies=<optimized out>, hEventSem=0x7f083418e300)
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| 4 | at /home/user/VirtualBox-4.3.20/src/VBox/Runtime/r3/linux/../posix/semevent-posix.cpp:382
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| 5 | #2 RTSemEventWait (hEventSem=0x7f083418e300, cMillies=<optimized out>)
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| 6 | at /home/user/VirtualBox-4.3.20/src/VBox/Runtime/r3/linux/../posix/semevent-posix.cpp:495
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| 7 | #3 0x00007f084b575675 in rtCritSectRwEnterExcl (pThis=0x7f08340c9380, fTryOnly=<optimized out>,
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| 8 | pSrcPos=<optimized out>)
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| 9 | at /home/user/VirtualBox-4.3.20/src/VBox/Runtime/generic/critsectrw-generic.cpp:591
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| 10 | #4 0x0000000000621d82 in util::AutoLockBase::callLockOnAllHandles (this=this@entry=0x7f08414fc600)
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| 11 | at /home/user/VirtualBox-4.3.20/src/VBox/Main/glue/AutoLock.cpp:441
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| 12 | #5 0x0000000000621e2a in util::AutoLockBase::acquire (this=this@entry=0x7f08414fc600)
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| 13 | at /home/user/VirtualBox-4.3.20/src/VBox/Main/glue/AutoLock.cpp:486
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| 14 | #6 0x00000000005080ef in AutoWriteLock (aLockable=<optimized out>, this=<optimized out>)
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| 15 | at /home/user/VirtualBox-4.3.20/include/VBox/com/AutoLock.h:512
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| 16 | #7 Medium::unlockRead (this=0x7f0834023a30, aState=aState@entry=0x0)
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| 17 | at /home/user/VirtualBox-4.3.20/src/VBox/Main/src-server/MediumImpl.cpp:2190
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| 18 | #8 0x000000000055b8bd in MediumLockToken::uninit (this=0x7f06c400a0a0)
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| 19 | at /home/user/VirtualBox-4.3.20/src/VBox/Main/src-server/TokenImpl.cpp:184
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| 20 | #9 0x000000000055b853 in MediumLockToken::abandon (this=0x7f06c400a0a0, aAutoCaller=...)
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| 21 | at /home/user/VirtualBox-4.3.20/src/VBox/Main/src-server/TokenImpl.cpp:200
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| 22 | #10 0x000000000060d0c6 in TokenWrap::Abandon (this=0x7f06c400a0a0)
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| 23 | at /home/user/VirtualBox-4.3.20/out/linux.amd64/release/obj/VBoxAPIWrap/TokenWrap.cpp:52
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| 24 | #11 0x00000000005262ef in MediumLock::Unlock (this=this@entry=0x7f06c4003700)
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| 25 | at /home/user/VirtualBox-4.3.20/src/VBox/Main/src-server/MediumLock.cpp:141
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| 26 | #12 0x00000000005263e9 in MediumLockList::Unlock (this=0x7f06c4001140)
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| 27 | at /home/user/VirtualBox-4.3.20/src/VBox/Main/src-server/MediumLock.cpp:254
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| 28 | #13 0x000000000052679c in Unlock (this=<optimized out>)
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| 29 | at /home/user/VirtualBox-4.3.20/src/VBox/Main/src-server/MediumLock.cpp:247
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| 30 | #14 MediumLockListMap::Unlock (this=0x7f07c8108d58)
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| 31 | at /home/user/VirtualBox-4.3.20/src/VBox/Main/src-server/MediumLock.cpp:376
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| 32 | #15 0x00000000004be2ad in Machine::commitMedia (this=this@entry=0x7f0800052320, aOnline=true)
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| 33 | at /home/user/VirtualBox-4.3.20/src/VBox/Main/src-server/MachineImpl.cpp:11899
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| 34 | #16 0x00000000004ddff4 in Machine::commit (this=this@entry=0x7f0800052320)
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| 35 | at /home/user/VirtualBox-4.3.20/src/VBox/Main/src-server/MachineImpl.cpp:12306
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| 36 | #17 0x00000000004e18d9 in Machine::saveSettings (this=this@entry=0x7f0800052320,
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| 37 | pfNeedsGlobalSaveSettings=pfNeedsGlobalSaveSettings@entry=0x0, aFlags=4, aFlags@entry=1267214342)
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| 38 | at /home/user/VirtualBox-4.3.20/src/VBox/Main/src-server/MachineImpl.cpp:10432
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| 39 | #18 0x0000000000546d91 in SessionMachine::EndTakingSnapshot (this=0x7f0800052320, aSuccess=1)
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| 40 | at /home/user/VirtualBox-4.3.20/src/VBox/Main/src-server/SnapshotImpl.cpp:1669
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| 41 | #19 0x00007f084afb9ff4 in VBoxNsxpXPTC_InvokeByIndex (that=0x7f08000524d0, methodIndex=19, paramCount=<optimized out>,
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| 42 | params=<optimized out>)
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| 43 | at /home/user/VirtualBox-4.3.20/src/libs/xpcom18a4/xpcom/reflect/xptcall/src/md/unix/xptcinvoke_x86_64_linux.cpp:209
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| 44 | #20 0x00007f08443ba27d in ipcDConnectService::OnInvoke (this=0x1e8f5d0, peer=120, invoke=0x7f0760046110,
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| 45 | opLen=<optimized out>)
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| 46 | at /home/user/VirtualBox-4.3.20/src/libs/xpcom18a4/ipc/ipcd/extensions/dconnect/src/ipcDConnectService.cpp:4079
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| 47 | #21 0x00007f08443bac45 in ipcDConnectService::OnIncomingRequest (this=<optimized out>, peer=<optimized out>,
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| 48 | op=<optimized out>, opLen=<optimized out>)
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| 49 | at /home/user/VirtualBox-4.3.20/src/libs/xpcom18a4/ipc/ipcd/extensions/dconnect/src/ipcDConnectService.cpp:3706
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| 50 | #22 0x00007f08443bad81 in DConnectWorker::Run (this=0x7f078c0de8e0)
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| 51 | at /home/user/VirtualBox-4.3.20/src/libs/xpcom18a4/ipc/ipcd/extensions/dconnect/src/ipcDConnectService.cpp:2979
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| 52 | #23 0x00007f084afad757 in nsThread::Main (arg=0x7f078c035a20)
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| 53 | at /home/user/VirtualBox-4.3.20/src/libs/xpcom18a4/xpcom/threads/nsThread.cpp:118
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| 54 | #24 0x00007f084afbd264 in _pt_root (arg=0x7f078c0fcf40)
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| 55 | at /home/user/VirtualBox-4.3.20/src/libs/xpcom18a4/nsprpub/pr/src/pthreads/ptthread.c:224
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| 56 | #25 _pt_iprt_root (Thread=<optimized out>, pvUser=0x7f078c0fcf40)
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| 57 | at /home/user/VirtualBox-4.3.20/src/libs/xpcom18a4/nsprpub/pr/src/pthreads/ptthread.c:272
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| 58 | #26 0x00007f084b52dec4 in rtThreadMain (pThread=0x7f078c00a730, NativeThread=139673432217344,
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| 59 | pszThreadName=<optimized out>)
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| 60 | at /home/user/VirtualBox-4.3.20/src/VBox/Runtime/common/misc/thread.cpp:712
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| 61 | #27 0x00007f084b5a4fec in rtThreadNativeMain (pvArgs=0x7f078c00a730)
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| 62 | at /home/user/VirtualBox-4.3.20/src/VBox/Runtime/r3/posix/thread-posix.cpp:324
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| 63 | #28 0x00007f084b87f182 in start_thread (arg=0x7f08414fd700) at pthread_create.c:312
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| 64 | #29 0x00007f084a50fefd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
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| 65 |
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| 66 | Thread 3 (Thread 0x7f08411e5700 (LWP 31013)):
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| 67 | #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
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| 68 | #1 0x00007f084b5a8305 in rtSemEventMultiPosixWaitIndefinite (pThis=0x7f06ec004d90, pSrcPos=<optimized out>,
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| 69 | fFlags=<optimized out>)
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| 70 | at /home/user/VirtualBox-4.3.20/src/VBox/Runtime/r3/linux/../posix/semeventmulti-posix.cpp:432
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| 71 | #2 0x00007f084b5a8998 in rtSemEventMultiPosixWaitTimed (pSrcPos=<optimized out>, uTimeout=<optimized out>,
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| 72 | fFlags=<optimized out>, pThis=<optimized out>)
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| 73 | at /home/user/VirtualBox-4.3.20/src/VBox/Runtime/r3/linux/../posix/semeventmulti-posix.cpp:466
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| 74 | #3 rtSemEventMultiPosixWait (pSrcPos=0x0, uTimeout=<optimized out>, fFlags=<optimized out>,
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| 75 | hEventMultiSem=0x7f06ec004d90)
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| 76 | at /home/user/VirtualBox-4.3.20/src/VBox/Runtime/r3/linux/../posix/semeventmulti-posix.cpp:606
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| 77 | #4 RTSemEventMultiWaitEx (hEventMultiSem=0x7f06ec004d90, fFlags=80, uTimeout=<optimized out>)
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| 78 | at /home/user/VirtualBox-4.3.20/src/VBox/Runtime/r3/linux/../posix/semeventmulti-posix.cpp:614
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| 79 | #5 0x00007f084b57537e in rtCritSectRwEnterShared (pThis=0x7f06ec004d40, fTryOnly=<optimized out>,
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| 80 | pSrcPos=<optimized out>)
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| 81 | at /home/user/VirtualBox-4.3.20/src/VBox/Runtime/generic/critsectrw-generic.cpp:264
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| 82 | #6 0x0000000000621d82 in util::AutoLockBase::callLockOnAllHandles (this=this@entry=0x7f08411e4130)
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| 83 | at /home/user/VirtualBox-4.3.20/src/VBox/Main/glue/AutoLock.cpp:441
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| 84 | #7 0x0000000000621e2a in util::AutoLockBase::acquire (this=this@entry=0x7f08411e4130)
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| 85 | at /home/user/VirtualBox-4.3.20/src/VBox/Main/glue/AutoLock.cpp:486
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| 86 | #8 0x000000000043cbd8 in util::AutoReadLock::AutoReadLock (this=0x7f08411e4130, aLockable=<optimized out>)
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| 87 | at /home/user/VirtualBox-4.3.20/include/VBox/com/AutoLock.h:379
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| 88 | #9 0x00000000005228e7 in Medium::saveSettings (this=0x7f06ec004680, data=..., strHardDiskFolder=...)
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| 89 | at /home/user/VirtualBox-4.3.20/src/VBox/Main/src-server/MediumImpl.cpp:3908
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| 90 | #10 0x0000000000522c16 in Medium::saveSettings (this=0x7f0770000aa0, data=..., strHardDiskFolder=...)
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| 91 | at /home/user/VirtualBox-4.3.20/src/VBox/Main/src-server/MediumImpl.cpp:3974
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| 92 | #11 0x0000000000522c16 in Medium::saveSettings (this=this@entry=0x7f0834023a30, data=..., strHardDiskFolder=...)
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| 93 | at /home/user/VirtualBox-4.3.20/src/VBox/Main/src-server/MediumImpl.cpp:3974
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| 94 | #12 0x0000000000579283 in VirtualBox::saveMediaRegistry (this=<optimized out>, mediaRegistry=..., uuidRegistry=...,
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| 95 | strMachineFolder=...) at /home/user/VirtualBox-4.3.20/src/VBox/Main/src-server/VirtualBoxImpl.cpp:4209
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| 96 | #13 0x00000000004e14e2 in Machine::copyMachineDataToSettings (this=this@entry=0x7f083401ad10, config=...)
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| 97 | at /home/user/VirtualBox-4.3.20/src/VBox/Main/src-server/MachineImpl.cpp:10566
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| 98 | #14 0x00000000004e1867 in Machine::saveSettings (this=0x7f083401ad10,
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| 99 | pfNeedsGlobalSaveSettings=pfNeedsGlobalSaveSettings@entry=0x7f08411e495b, aFlags=aFlags@entry=4)
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| 100 | at /home/user/VirtualBox-4.3.20/src/VBox/Main/src-server/MachineImpl.cpp:10393
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| 101 | #15 0x000000000057b58f in VirtualBox::saveModifiedRegistries (this=0x7f0834000cd0)
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| 102 | at /home/user/VirtualBox-4.3.20/src/VBox/Main/src-server/VirtualBoxImpl.cpp:4769
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| 103 | #16 0x0000000000546cbe in SessionMachine::EndTakingSnapshot (this=0x7f081c011d90, aSuccess=1)
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| 104 | at /home/user/VirtualBox-4.3.20/src/VBox/Main/src-server/SnapshotImpl.cpp:1713
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| 105 | #17 0x00007f084afb9ff4 in VBoxNsxpXPTC_InvokeByIndex (that=0x7f081c011f40, methodIndex=19, paramCount=<optimized out>,
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| 106 | params=<optimized out>)
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| 107 | at /home/user/VirtualBox-4.3.20/src/libs/xpcom18a4/xpcom/reflect/xptcall/src/md/unix/xptcinvoke_x86_64_linux.cpp:209
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| 108 | #18 0x00007f08443ba27d in ipcDConnectService::OnInvoke (this=0x1e8f5d0, peer=110, invoke=0x7f081c050dc0,
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| 109 | opLen=<optimized out>)
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| 110 | at /home/user/VirtualBox-4.3.20/src/libs/xpcom18a4/ipc/ipcd/extensions/dconnect/src/ipcDConnectService.cpp:4079
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| 111 | #19 0x00007f08443bac45 in ipcDConnectService::OnIncomingRequest (this=<optimized out>, peer=<optimized out>,
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| 112 | op=<optimized out>, opLen=<optimized out>)
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| 113 | at /home/user/VirtualBox-4.3.20/src/libs/xpcom18a4/ipc/ipcd/extensions/dconnect/src/ipcDConnectService.cpp:3706
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| 114 | #20 0x00007f08443bad81 in DConnectWorker::Run (this=0x7f06e00341d0)
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| 115 | at /home/user/VirtualBox-4.3.20/src/libs/xpcom18a4/ipc/ipcd/extensions/dconnect/src/ipcDConnectService.cpp:2979
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| 116 | #21 0x00007f084afad757 in nsThread::Main (arg=0x7f06e0034a70)
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| 117 | at /home/user/VirtualBox-4.3.20/src/libs/xpcom18a4/xpcom/threads/nsThread.cpp:118
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| 118 | #22 0x00007f084afbd264 in _pt_root (arg=0x7f06e0015270)
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| 119 | at /home/user/VirtualBox-4.3.20/src/libs/xpcom18a4/nsprpub/pr/src/pthreads/ptthread.c:224
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| 120 | #23 _pt_iprt_root (Thread=<optimized out>, pvUser=0x7f06e0015270)
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| 121 | at /home/user/VirtualBox-4.3.20/src/libs/xpcom18a4/nsprpub/pr/src/pthreads/ptthread.c:272
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| 122 | #24 0x00007f084b52dec4 in rtThreadMain (pThread=0x7f06e0034c00, NativeThread=139673428973312,
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| 123 | pszThreadName=<optimized out>)
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| 124 | at /home/user/VirtualBox-4.3.20/src/VBox/Runtime/common/misc/thread.cpp:712
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| 125 | #25 0x00007f084b5a4fec in rtThreadNativeMain (pvArgs=0x7f06e0034c00)
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| 126 | at /home/user/VirtualBox-4.3.20/src/VBox/Runtime/r3/posix/thread-posix.cpp:324
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| 127 | #26 0x00007f084b87f182 in start_thread (arg=0x7f08411e5700) at pthread_create.c:312
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| 128 | #27 0x00007f084a50fefd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
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