VirtualBox

Opened 11 years ago

Closed 9 years ago

#12231 closed defect (obsolete)

Fast TCP NAT connection setup / teardown causes invalid pointer free

Reported by: Igmar Palsenberg Owned by:
Component: network/NAT Version: VirtualBox 4.3.0
Keywords: Cc:
Guest type: Linux Host type: Mac OS X

Description (last modified by Ramshankar Venkataraman)

VirtualBox 4.3 r89960 Extension pack 4.3 r89960

VM with CentOS 6.4, 2 NIC's configured : 1 NAT, 1 host-only

Reproduce steps: Install CentOS (other versions will probably do, it doesn't seem OS related.

When logged into the vm, run: 

wget -m ftp://ftp.vim.org/pub/vim/patches/7.3/

Results in : 

/Applications/VirtualBox.app/Contents/MacOS/VirtualBox -startvm "palsenberg.com"
VirtualBox(93971,0x112ad1000) malloc: *** error for object 0x10019ad90: pointer being freed was not allocated
*** set a breakpoint in malloc_error_break to debug

GDB backtrace 

(gdb) bt
#0  0x00007fff95ebe686 in mach_msg_trap ()
#1  0x00007fff95ebdc42 in mach_msg ()
#2  0x00007fff8d430233 in __CFRunLoopServiceMachPort ()
#3  0x00007fff8d435916 in __CFRunLoopRun ()
#4  0x00007fff8d4350e2 in CFRunLoopRunSpecific ()
#5  0x00007fff94d8beb4 in RunCurrentEventLoopInMode ()
#6  0x00007fff94d8bc52 in ReceiveNextEventCommon ()
#7  0x00007fff94d8bae3 in BlockUntilNextEventMatchingListInMode ()
#8  0x00007fff907db533 in _DPSNextEvent ()
#9  0x00007fff907dadf2 in -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] ()
#10 0x00007fff907d21a3 in -[NSApplication run] ()
#11 0x0000000101acbff4 in QEventDispatcherMac::processEvents ()
#12 0x000000010189bc14 in QEventLoop::processEvents ()
#13 0x000000010189bf34 in QEventLoop::exec ()
#14 0x000000010189d55c in QCoreApplication::exec ()
#15 0x0000000101013f6f in TrustedMain ()
#16 0x0000000100001fad in start ()

(gdb) info threads
  28 0x00007fff95ebfd0a in __ioctl ()
  27 0x00007fff95ebfd0a in __ioctl ()
  26 0x00007fff95ec0212 in __pthread_kill ()
  25 0x00007fff95ec00fa in __psynch_cvwait ()
  24 0x00007fff95ec00fa in __psynch_cvwait ()
  23 0x00007fff95ec00fa in __psynch_cvwait ()
  22 0x00007fff95ec00fa in __psynch_cvwait ()
  21 0x00007fff95ebfd0a in __ioctl ()
  20 0x00007fff95ebfd0a in __ioctl ()
  19 0x00007fff95ec00fa in __psynch_cvwait ()
  18 0x00007fff95ec00fa in __psynch_cvwait ()
  17 0x00007fff95ec0386 in __semwait_signal ()
  16 0x00007fff95ec00fa in __psynch_cvwait ()
  15 0x00007fff95ec00fa in __psynch_cvwait ()
  14 0x00007fff95ec00fa in __psynch_cvwait ()
  13 0x00007fff95ec00fa in __psynch_cvwait ()
  12 0x00007fff95ec00fa in __psynch_cvwait ()
  11 0x00007fff95ec00fa in __psynch_cvwait ()
  10 0x00007fff95ebfd0a in __ioctl ()
   9 0x00007fff95ebfd0a in __ioctl ()
   8 0x00007fff95ebfd0a in __ioctl ()
   7 0x00007fff95ec00fa in __psynch_cvwait ()
   6 0x00007fff95ec00fa in __psynch_cvwait ()
   5 0x00007fff95ec00fa in __psynch_cvwait ()
   4 0x00007fff95ec00fa in __psynch_cvwait ()
   3 0x00007fff95ec0322 in select$DARWIN_EXTSN ()
   2 0x00007fff95ec0d16 in kevent ()
*  1 0x00007fff95ebe686 in mach_msg_trap ()

Info from VBox.log (not always present after a crash) : 

00:01:37.405498 NAT: ti is null. can't do any reseting connection actions
00:02:47.051903 NAT: ti is null. can't do any reseting connection actions

Attachments (1)

VBox.log​ (59.7 KB ) - added by Igmar Palsenberg 11 years ago.
Vbox.log

Download all attachments as: .zip

Change History (11)

by Igmar Palsenberg, 11 years ago

Attachment: VBox.log​ added

Vbox.log

comment:1 by Igmar Palsenberg, 11 years ago

Trac screwed the formatting. I'll upload it to a server.

comment:2 by Igmar Palsenberg, 11 years ago

I've uploaded the bt and threads info at ​http://www.palsenberg.com/plain/vbox-12231/

If desired, I can also upload the corefile. It huge : about 1GB.

comment:3 by Ramshankar Venkataraman, 11 years ago

Description: modified (diff)

comment:4 by Ramshankar Venkataraman, 11 years ago

Description: modified (diff)

comment:5 by Valery Ushakov, 11 years ago

Please, can you provide backtrace information for all threads, using "thread apply all bt".

comment:6 by Igmar Palsenberg, 11 years ago

I've upgrade to 4.3.2. I'll see if the issue also lives in that version.

comment:7 by Igmar Palsenberg, 11 years ago

I'll post a backtrace after I unbreak GDB on Mavericks.

comment:8 by Igmar Palsenberg, 11 years ago

This is using lldb : 

(lldb) thread list
Process 0 stopped
* thread #1: tid = 0x0000, 0x00007fff8c127a1a libsystem_kernel.dylib`mach_msg_trap + 10, stop reason = signal SIGSTOP
  thread #2: tid = 0x0001, 0x00007fff8c12c662 libsystem_kernel.dylib`kevent64 + 10, stop reason = signal SIGSTOP
  thread #3: tid = 0x0002, 0x00007fff8c12b9aa libsystem_kernel.dylib`select$DARWIN_EXTSN + 10, stop reason = signal SIGSTOP
  thread #4: tid = 0x0003, 0x00007fff8c12b716 libsystem_kernel.dylib`__psynch_cvwait + 10, stop reason = signal SIGSTOP
  thread #5: tid = 0x0004, 0x00007fff8c12b716 libsystem_kernel.dylib`__psynch_cvwait + 10, stop reason = signal SIGSTOP
  thread #6: tid = 0x0005, 0x00007fff8c12b716 libsystem_kernel.dylib`__psynch_cvwait + 10, stop reason = signal SIGSTOP
  thread #7: tid = 0x0006, 0x00007fff8c12b24a libsystem_kernel.dylib`__ioctl + 10, stop reason = signal SIGSTOP
  thread #8: tid = 0x0007, 0x00007fff8c12b24a libsystem_kernel.dylib`__ioctl + 10, stop reason = signal SIGSTOP
  thread #9: tid = 0x0008, 0x00007fff8c12b24a libsystem_kernel.dylib`__ioctl + 10, stop reason = signal SIGSTOP
  thread #10: tid = 0x0009, 0x00007fff8c12b716 libsystem_kernel.dylib`__psynch_cvwait + 10, stop reason = signal SIGSTOP
  thread #11: tid = 0x000a, 0x00007fff8c12b716 libsystem_kernel.dylib`__psynch_cvwait + 10, stop reason = signal SIGSTOP
  thread #12: tid = 0x000b, 0x00007fff8c12b716 libsystem_kernel.dylib`__psynch_cvwait + 10, stop reason = signal SIGSTOP
  thread #13: tid = 0x000c, 0x00007fff8c12b716 libsystem_kernel.dylib`__psynch_cvwait + 10, stop reason = signal SIGSTOP
  thread #14: tid = 0x000d, 0x00007fff8c12b716 libsystem_kernel.dylib`__psynch_cvwait + 10, stop reason = signal SIGSTOP
  thread #15: tid = 0x000e, 0x00007fff8c12b716 libsystem_kernel.dylib`__psynch_cvwait + 10, stop reason = signal SIGSTOP
  thread #16: tid = 0x000f, 0x00007fff8c12ba3a libsystem_kernel.dylib`__semwait_signal + 10, stop reason = signal SIGSTOP
  thread #17: tid = 0x0010, 0x00007fff8c12b716 libsystem_kernel.dylib`__psynch_cvwait + 10, stop reason = signal SIGSTOP
  thread #18: tid = 0x0011, 0x00007fff8c12b716 libsystem_kernel.dylib`__psynch_cvwait + 10, stop reason = signal SIGSTOP
  thread #19: tid = 0x0012, 0x00007fff8c12b24a libsystem_kernel.dylib`__ioctl + 10, stop reason = signal SIGSTOP
  thread #20: tid = 0x0013, 0x00007fff8c12b24a libsystem_kernel.dylib`__ioctl + 10, stop reason = signal SIGSTOP
  thread #21: tid = 0x0014, 0x00007fff8c12b716 libsystem_kernel.dylib`__psynch_cvwait + 10, stop reason = signal SIGSTOP
  thread #22: tid = 0x0015, 0x00007fff8c12b716 libsystem_kernel.dylib`__psynch_cvwait + 10, stop reason = signal SIGSTOP
  thread #23: tid = 0x0016, 0x00007fff8c12b716 libsystem_kernel.dylib`__psynch_cvwait + 10, stop reason = signal SIGSTOP
  thread #24: tid = 0x0017, 0x00007fff8c12b716 libsystem_kernel.dylib`__psynch_cvwait + 10, stop reason = signal SIGSTOP
  thread #25: tid = 0x0018, 0x00007fff8c12b866 libsystem_kernel.dylib`__pthread_kill + 10, stop reason = signal SIGSTOP
  thread #26: tid = 0x0019, 0x00007fff8c12b24a libsystem_kernel.dylib`__ioctl + 10, stop reason = signal SIGSTOP
  thread #27: tid = 0x001a, 0x00007fff8c12b24a libsystem_kernel.dylib`__ioctl + 10, stop reason = signal SIGSTOP
  thread #28: tid = 0x001b, 0x00007fff8c127a1a libsystem_kernel.dylib`mach_msg_trap + 10, stop reason = signal SIGSTOP

(lldb) thread backtrace all
* thread #1: tid = 0x0000, 0x00007fff8c127a1a libsystem_kernel.dylib`mach_msg_trap + 10, stop reason = signal SIGSTOP
    frame #0: 0x00007fff8c127a1a libsystem_kernel.dylib`mach_msg_trap + 10
    frame #1: 0x00007fff8c126d18 libsystem_kernel.dylib`mach_msg + 64
    frame #2: 0x00007fff92da0315 CoreFoundation`__CFRunLoopServiceMachPort + 181
    frame #3: 0x00007fff92d9f939 CoreFoundation`__CFRunLoopRun + 1161
    frame #4: 0x00007fff92d9f275 CoreFoundation`CFRunLoopRunSpecific + 309
    frame #5: 0x00007fff8f987f0d HIToolbox`RunCurrentEventLoopInMode + 226
    frame #6: 0x00007fff8f987cb7 HIToolbox`ReceiveNextEventCommon + 479
    frame #7: 0x00007fff8f987abc HIToolbox`_BlockUntilNextEventMatchingListInModeWithFilter + 65
    frame #8: 0x00007fff8de9328e AppKit`_DPSNextEvent + 1434
    frame #9: 0x00007fff8de928db AppKit`-[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 122
    frame #10: 0x00007fff8de869cc AppKit`-[NSApplication run] + 553
    frame #11: 0x0000000101ad0ff4 QtGuiVBox`QEventDispatcherMac::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 1588
    frame #12: 0x00000001018a0c14 QtCoreVBox`QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 68
    frame #13: 0x00000001018a0f34 QtCoreVBox`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) + 180
    frame #14: 0x00000001018a255c QtCoreVBox`QCoreApplication::exec() + 188
    frame #15: 0x0000000101013bfb VirtualBox.dylib`TrustedMain + 2811
    frame #16: 0x0000000100001fad VirtualBox`start + 2973
    frame #17: 0x0000000100001444 VirtualBox`start + 52

  thread #2: tid = 0x0001, 0x00007fff8c12c662 libsystem_kernel.dylib`kevent64 + 10, stop reason = signal SIGSTOP
    frame #0: 0x00007fff8c12c662 libsystem_kernel.dylib`kevent64 + 10
    frame #1: 0x00007fff8764d43d libdispatch.dylib`_dispatch_mgr_invoke + 239
    frame #2: 0x00007fff8764d152 libdispatch.dylib`_dispatch_mgr_thread + 52

  thread #3: tid = 0x0002, 0x00007fff8c12b9aa libsystem_kernel.dylib`select$DARWIN_EXTSN + 10, stop reason = signal SIGSTOP
    frame #0: 0x00007fff8c12b9aa libsystem_kernel.dylib`select$DARWIN_EXTSN + 10
    frame #1: 0x0000000102bc0a6d VBoxXPCOM.dylib`___lldb_unnamed_function5993$$VBoxXPCOM.dylib + 405
    frame #2: 0x0000000102bc30a9 VBoxXPCOM.dylib`PR_Poll + 841
    frame #3: 0x000000010735897a VBoxXPCOMIPCC.dylib`___lldb_unnamed_function592$$VBoxXPCOMIPCC.dylib + 146
    frame #4: 0x0000000102bc74b2 VBoxXPCOM.dylib`___lldb_unnamed_function6067$$VBoxXPCOM.dylib + 149
    frame #5: 0x000000010024664f VBoxRT.dylib`___lldb_unnamed_function9631$$VBoxRT.dylib + 47
    frame #6: 0x00000001002ab2a5 VBoxRT.dylib`___lldb_unnamed_function10062$$VBoxRT.dylib + 101
    frame #7: 0x00007fff8ffe6899 libsystem_pthread.dylib`_pthread_body + 138
    frame #8: 0x00007fff8ffe672a libsystem_pthread.dylib`_pthread_start + 137
    frame #9: 0x00007fff8ffeafc9 libsystem_pthread.dylib`thread_start + 13

  thread #4: tid = 0x0003, 0x00007fff8c12b716 libsystem_kernel.dylib`__psynch_cvwait + 10, stop reason = signal SIGSTOP
    frame #0: 0x00007fff8c12b716 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x00007fff8ffe8c3b libsystem_pthread.dylib`_pthread_cond_wait + 727
    frame #2: 0x0000000102bc604b VBoxXPCOM.dylib`PR_WaitCondVar + 107
    frame #3: 0x0000000102bc6120 VBoxXPCOM.dylib`PR_Wait + 71
    frame #4: 0x0000000107354882 VBoxXPCOMIPCC.dylib`___lldb_unnamed_function466$$VBoxXPCOMIPCC.dylib + 212
    frame #5: 0x0000000102b9e567 VBoxXPCOM.dylib`___lldb_unnamed_function5472$$VBoxXPCOM.dylib + 35
    frame #6: 0x0000000102bc74b2 VBoxXPCOM.dylib`___lldb_unnamed_function6067$$VBoxXPCOM.dylib + 149
    frame #7: 0x000000010024664f VBoxRT.dylib`___lldb_unnamed_function9631$$VBoxRT.dylib + 47
    frame #8: 0x00000001002ab2a5 VBoxRT.dylib`___lldb_unnamed_function10062$$VBoxRT.dylib + 101
    frame #9: 0x00007fff8ffe6899 libsystem_pthread.dylib`_pthread_body + 138
    frame #10: 0x00007fff8ffe672a libsystem_pthread.dylib`_pthread_start + 137
    frame #11: 0x00007fff8ffeafc9 libsystem_pthread.dylib`thread_start + 13

  thread #5: tid = 0x0004, 0x00007fff8c12b716 libsystem_kernel.dylib`__psynch_cvwait + 10, stop reason = signal SIGSTOP
    frame #0: 0x00007fff8c12b716 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x00007fff8ffe8c3b libsystem_pthread.dylib`_pthread_cond_wait + 727
    frame #2: 0x00000001002a9a1d VBoxRT.dylib`RTSemEventWait + 605
    frame #3: 0x000000010027ed68 VBoxRT.dylib`___lldb_unnamed_function9796$$VBoxRT.dylib + 200
    frame #4: 0x000000010024664f VBoxRT.dylib`___lldb_unnamed_function9631$$VBoxRT.dylib + 47
    frame #5: 0x00000001002ab2a5 VBoxRT.dylib`___lldb_unnamed_function10062$$VBoxRT.dylib + 101
    frame #6: 0x00007fff8ffe6899 libsystem_pthread.dylib`_pthread_body + 138
    frame #7: 0x00007fff8ffe672a libsystem_pthread.dylib`_pthread_start + 137
    frame #8: 0x00007fff8ffeafc9 libsystem_pthread.dylib`thread_start + 13

  thread #6: tid = 0x0005, 0x00007fff8c12b716 libsystem_kernel.dylib`__psynch_cvwait + 10, stop reason = signal SIGSTOP
    frame #0: 0x00007fff8c12b716 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x00007fff8ffe8c3b libsystem_pthread.dylib`_pthread_cond_wait + 727
    frame #2: 0x0000000100204285 VBoxRT.dylib`___lldb_unnamed_function9041$$VBoxRT.dylib + 101
    frame #3: 0x000000010936313e VBoxC.dylib`___lldb_unnamed_function8291$$VBoxC.dylib + 62
    frame #4: 0x0000000109363253 VBoxC.dylib`___lldb_unnamed_function8292$$VBoxC.dylib + 67
    frame #5: 0x00000001093664fb VBoxC.dylib`___lldb_unnamed_function8369$$VBoxC.dylib + 43
    frame #6: 0x0000000109363702 VBoxC.dylib`___lldb_unnamed_function8301$$VBoxC.dylib + 66
    frame #7: 0x000000010024664f VBoxRT.dylib`___lldb_unnamed_function9631$$VBoxRT.dylib + 47
    frame #8: 0x00000001002ab2a5 VBoxRT.dylib`___lldb_unnamed_function10062$$VBoxRT.dylib + 101
    frame #9: 0x00007fff8ffe6899 libsystem_pthread.dylib`_pthread_body + 138
    frame #10: 0x00007fff8ffe672a libsystem_pthread.dylib`_pthread_start + 137
    frame #11: 0x00007fff8ffeafc9 libsystem_pthread.dylib`thread_start + 13

  thread #7: tid = 0x0006, 0x00007fff8c12b24a libsystem_kernel.dylib`__ioctl + 10, stop reason = signal SIGSTOP
    frame #0: 0x00007fff8c12b24a libsystem_kernel.dylib`__ioctl + 10
    frame #1: 0x00007fff8c129b00 libsystem_kernel.dylib`ioctl + 159
    frame #2: 0x00000001002b4e1d VBoxRT.dylib`___lldb_unnamed_function10123$$VBoxRT.dylib + 13
    frame #3: 0x00000001002af4f9 VBoxRT.dylib`SUPR3CallVMMR0Ex + 745
    frame #4: 0x00000001029b41f4 VBoxVMM.dylib`___lldb_unnamed_function5211$$VBoxVMM.dylib + 372
    frame #5: 0x00000001029b4431 VBoxVMM.dylib`___lldb_unnamed_function5212$$VBoxVMM.dylib + 241
    frame #6: 0x0000000102949cfb VBoxVMM.dylib`___lldb_unnamed_function4340$$VBoxVMM.dylib + 3963
    frame #7: 0x00000001029b3412 VBoxVMM.dylib`___lldb_unnamed_function5204$$VBoxVMM.dylib + 322
    frame #8: 0x000000010024664f VBoxRT.dylib`___lldb_unnamed_function9631$$VBoxRT.dylib + 47
    frame #9: 0x00000001002ab2a5 VBoxRT.dylib`___lldb_unnamed_function10062$$VBoxRT.dylib + 101
    frame #10: 0x00007fff8ffe6899 libsystem_pthread.dylib`_pthread_body + 138
    frame #11: 0x00007fff8ffe672a libsystem_pthread.dylib`_pthread_start + 137
    frame #12: 0x00007fff8ffeafc9 libsystem_pthread.dylib`thread_start + 13

  thread #8: tid = 0x0007, 0x00007fff8c12b24a libsystem_kernel.dylib`__ioctl + 10, stop reason = signal SIGSTOP
    frame #0: 0x00007fff8c12b24a libsystem_kernel.dylib`__ioctl + 10
    frame #1: 0x00007fff8c129b00 libsystem_kernel.dylib`ioctl + 159
    frame #2: 0x00000001002b4e1d VBoxRT.dylib`___lldb_unnamed_function10123$$VBoxRT.dylib + 13
    frame #3: 0x00000001002af4f9 VBoxRT.dylib`SUPR3CallVMMR0Ex + 745
    frame #4: 0x00000001029b41f4 VBoxVMM.dylib`___lldb_unnamed_function5211$$VBoxVMM.dylib + 372
    frame #5: 0x00000001029b4431 VBoxVMM.dylib`___lldb_unnamed_function5212$$VBoxVMM.dylib + 241
    frame #6: 0x0000000102949cfb VBoxVMM.dylib`___lldb_unnamed_function4340$$VBoxVMM.dylib + 3963
    frame #7: 0x00000001029b3412 VBoxVMM.dylib`___lldb_unnamed_function5204$$VBoxVMM.dylib + 322
    frame #8: 0x000000010024664f VBoxRT.dylib`___lldb_unnamed_function9631$$VBoxRT.dylib + 47
    frame #9: 0x00000001002ab2a5 VBoxRT.dylib`___lldb_unnamed_function10062$$VBoxRT.dylib + 101
    frame #10: 0x00007fff8ffe6899 libsystem_pthread.dylib`_pthread_body + 138
    frame #11: 0x00007fff8ffe672a libsystem_pthread.dylib`_pthread_start + 137
    frame #12: 0x00007fff8ffeafc9 libsystem_pthread.dylib`thread_start + 13

  thread #9: tid = 0x0008, 0x00007fff8c12b24a libsystem_kernel.dylib`__ioctl + 10, stop reason = signal SIGSTOP
    frame #0: 0x00007fff8c12b24a libsystem_kernel.dylib`__ioctl + 10
    frame #1: 0x00007fff8c129b00 libsystem_kernel.dylib`ioctl + 159
    frame #2: 0x00000001002b4e1d VBoxRT.dylib`___lldb_unnamed_function10123$$VBoxRT.dylib + 13
    frame #3: 0x00000001002af4f9 VBoxRT.dylib`SUPR3CallVMMR0Ex + 745
    frame #4: 0x00000001029b41f4 VBoxVMM.dylib`___lldb_unnamed_function5211$$VBoxVMM.dylib + 372
    frame #5: 0x00000001029b4431 VBoxVMM.dylib`___lldb_unnamed_function5212$$VBoxVMM.dylib + 241
    frame #6: 0x0000000102949cfb VBoxVMM.dylib`___lldb_unnamed_function4340$$VBoxVMM.dylib + 3963
    frame #7: 0x00000001029b3412 VBoxVMM.dylib`___lldb_unnamed_function5204$$VBoxVMM.dylib + 322
    frame #8: 0x000000010024664f VBoxRT.dylib`___lldb_unnamed_function9631$$VBoxRT.dylib + 47
    frame #9: 0x00000001002ab2a5 VBoxRT.dylib`___lldb_unnamed_function10062$$VBoxRT.dylib + 101
    frame #10: 0x00007fff8ffe6899 libsystem_pthread.dylib`_pthread_body + 138
    frame #11: 0x00007fff8ffe672a libsystem_pthread.dylib`_pthread_start + 137
    frame #12: 0x00007fff8ffeafc9 libsystem_pthread.dylib`thread_start + 13

  thread #10: tid = 0x0009, 0x00007fff8c12b716 libsystem_kernel.dylib`__psynch_cvwait + 10, stop reason = signal SIGSTOP
    frame #0: 0x00007fff8c12b716 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x00007fff8ffe8c3b libsystem_pthread.dylib`_pthread_cond_wait + 727
    frame #2: 0x0000000100204285 VBoxRT.dylib`___lldb_unnamed_function9041$$VBoxRT.dylib + 101
    frame #3: 0x000000010936313e VBoxC.dylib`___lldb_unnamed_function8291$$VBoxC.dylib + 62
    frame #4: 0x0000000109363253 VBoxC.dylib`___lldb_unnamed_function8292$$VBoxC.dylib + 67
    frame #5: 0x000000010936613c VBoxC.dylib`___lldb_unnamed_function8368$$VBoxC.dylib + 60
    frame #6: 0x0000000109363702 VBoxC.dylib`___lldb_unnamed_function8301$$VBoxC.dylib + 66
    frame #7: 0x000000010024664f VBoxRT.dylib`___lldb_unnamed_function9631$$VBoxRT.dylib + 47
    frame #8: 0x00000001002ab2a5 VBoxRT.dylib`___lldb_unnamed_function10062$$VBoxRT.dylib + 101
    frame #9: 0x00007fff8ffe6899 libsystem_pthread.dylib`_pthread_body + 138
    frame #10: 0x00007fff8ffe672a libsystem_pthread.dylib`_pthread_start + 137
    frame #11: 0x00007fff8ffeafc9 libsystem_pthread.dylib`thread_start + 13

  thread #11: tid = 0x000a, 0x00007fff8c12b716 libsystem_kernel.dylib`__psynch_cvwait + 10, stop reason = signal SIGSTOP
    frame #0: 0x00007fff8c12b716 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x00007fff8ffe8c3b libsystem_pthread.dylib`_pthread_cond_wait + 727
    frame #2: 0x0000000100204419 VBoxRT.dylib`___lldb_unnamed_function9042$$VBoxRT.dylib + 281
    frame #3: 0x0000000100246106 VBoxRT.dylib`RTThreadUserWait + 54
    frame #4: 0x00000001075eb73f VBoxSharedClipboard.dylib`___lldb_unnamed_function72$$VBoxSharedClipboard.dylib + 95
    frame #5: 0x000000010024664f VBoxRT.dylib`___lldb_unnamed_function9631$$VBoxRT.dylib + 47
    frame #6: 0x00000001002ab2a5 VBoxRT.dylib`___lldb_unnamed_function10062$$VBoxRT.dylib + 101
    frame #7: 0x00007fff8ffe6899 libsystem_pthread.dylib`_pthread_body + 138
    frame #8: 0x00007fff8ffe672a libsystem_pthread.dylib`_pthread_start + 137
    frame #9: 0x00007fff8ffeafc9 libsystem_pthread.dylib`thread_start + 13

  thread #12: tid = 0x000b, 0x00007fff8c12b716 libsystem_kernel.dylib`__psynch_cvwait + 10, stop reason = signal SIGSTOP
    frame #0: 0x00007fff8c12b716 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x00007fff8ffe8c3b libsystem_pthread.dylib`_pthread_cond_wait + 727
    frame #2: 0x0000000100204285 VBoxRT.dylib`___lldb_unnamed_function9041$$VBoxRT.dylib + 101
    frame #3: 0x000000010936313e VBoxC.dylib`___lldb_unnamed_function8291$$VBoxC.dylib + 62
    frame #4: 0x0000000109363253 VBoxC.dylib`___lldb_unnamed_function8292$$VBoxC.dylib + 67
    frame #5: 0x000000010936613c VBoxC.dylib`___lldb_unnamed_function8368$$VBoxC.dylib + 60
    frame #6: 0x0000000109363702 VBoxC.dylib`___lldb_unnamed_function8301$$VBoxC.dylib + 66
    frame #7: 0x000000010024664f VBoxRT.dylib`___lldb_unnamed_function9631$$VBoxRT.dylib + 47
    frame #8: 0x00000001002ab2a5 VBoxRT.dylib`___lldb_unnamed_function10062$$VBoxRT.dylib + 101
    frame #9: 0x00007fff8ffe6899 libsystem_pthread.dylib`_pthread_body + 138
    frame #10: 0x00007fff8ffe672a libsystem_pthread.dylib`_pthread_start + 137
    frame #11: 0x00007fff8ffeafc9 libsystem_pthread.dylib`thread_start + 13

  thread #13: tid = 0x000c, 0x00007fff8c12b716 libsystem_kernel.dylib`__psynch_cvwait + 10, stop reason = signal SIGSTOP
    frame #0: 0x00007fff8c12b716 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x00007fff8ffe8c3b libsystem_pthread.dylib`_pthread_cond_wait + 727
    frame #2: 0x0000000100204285 VBoxRT.dylib`___lldb_unnamed_function9041$$VBoxRT.dylib + 101
    frame #3: 0x000000010936313e VBoxC.dylib`___lldb_unnamed_function8291$$VBoxC.dylib + 62
    frame #4: 0x0000000109363253 VBoxC.dylib`___lldb_unnamed_function8292$$VBoxC.dylib + 67
    frame #5: 0x000000010936613c VBoxC.dylib`___lldb_unnamed_function8368$$VBoxC.dylib + 60
    frame #6: 0x0000000109363702 VBoxC.dylib`___lldb_unnamed_function8301$$VBoxC.dylib + 66
    frame #7: 0x000000010024664f VBoxRT.dylib`___lldb_unnamed_function9631$$VBoxRT.dylib + 47
    frame #8: 0x00000001002ab2a5 VBoxRT.dylib`___lldb_unnamed_function10062$$VBoxRT.dylib + 101
    frame #9: 0x00007fff8ffe6899 libsystem_pthread.dylib`_pthread_body + 138
    frame #10: 0x00007fff8ffe672a libsystem_pthread.dylib`_pthread_start + 137
    frame #11: 0x00007fff8ffeafc9 libsystem_pthread.dylib`thread_start + 13

  thread #14: tid = 0x000d, 0x00007fff8c12b716 libsystem_kernel.dylib`__psynch_cvwait + 10, stop reason = signal SIGSTOP
    frame #0: 0x00007fff8c12b716 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x00007fff8ffe8c3b libsystem_pthread.dylib`_pthread_cond_wait + 727
    frame #2: 0x0000000100204285 VBoxRT.dylib`___lldb_unnamed_function9041$$VBoxRT.dylib + 101
    frame #3: 0x000000010936313e VBoxC.dylib`___lldb_unnamed_function8291$$VBoxC.dylib + 62
    frame #4: 0x0000000109363253 VBoxC.dylib`___lldb_unnamed_function8292$$VBoxC.dylib + 67
    frame #5: 0x000000010936613c VBoxC.dylib`___lldb_unnamed_function8368$$VBoxC.dylib + 60
    frame #6: 0x0000000109363702 VBoxC.dylib`___lldb_unnamed_function8301$$VBoxC.dylib + 66
    frame #7: 0x000000010024664f VBoxRT.dylib`___lldb_unnamed_function9631$$VBoxRT.dylib + 47
    frame #8: 0x00000001002ab2a5 VBoxRT.dylib`___lldb_unnamed_function10062$$VBoxRT.dylib + 101
    frame #9: 0x00007fff8ffe6899 libsystem_pthread.dylib`_pthread_body + 138
    frame #10: 0x00007fff8ffe672a libsystem_pthread.dylib`_pthread_start + 137
    frame #11: 0x00007fff8ffeafc9 libsystem_pthread.dylib`thread_start + 13

  thread #15: tid = 0x000e, 0x00007fff8c12b716 libsystem_kernel.dylib`__psynch_cvwait + 10, stop reason = signal SIGSTOP
    frame #0: 0x00007fff8c12b716 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x00007fff8ffe8c3b libsystem_pthread.dylib`_pthread_cond_wait + 727
    frame #2: 0x00000001002a9a1d VBoxRT.dylib`RTSemEventWait + 605
    frame #3: 0x000000010029fbb1 VBoxRT.dylib`___lldb_unnamed_function10008$$VBoxRT.dylib + 305
    frame #4: 0x000000010024664f VBoxRT.dylib`___lldb_unnamed_function9631$$VBoxRT.dylib + 47
    frame #5: 0x00000001002ab2a5 VBoxRT.dylib`___lldb_unnamed_function10062$$VBoxRT.dylib + 101
    frame #6: 0x00007fff8ffe6899 libsystem_pthread.dylib`_pthread_body + 138
    frame #7: 0x00007fff8ffe672a libsystem_pthread.dylib`_pthread_start + 137
    frame #8: 0x00007fff8ffeafc9 libsystem_pthread.dylib`thread_start + 13

  thread #16: tid = 0x000f, 0x00007fff8c12ba3a libsystem_kernel.dylib`__semwait_signal + 10, stop reason = signal SIGSTOP
    frame #0: 0x00007fff8c12ba3a libsystem_kernel.dylib`__semwait_signal + 10
    frame #1: 0x00007fff87b13e60 libsystem_c.dylib`nanosleep + 200
    frame #2: 0x00000001002ab5c3 VBoxRT.dylib`RTThreadSleep + 99
    frame #3: 0x0000000102a6d202 VBoxVMM.dylib`___lldb_unnamed_function6928$$VBoxVMM.dylib + 50
    frame #4: 0x000000010296ca05 VBoxVMM.dylib`___lldb_unnamed_function4757$$VBoxVMM.dylib + 389
    frame #5: 0x000000010024664f VBoxRT.dylib`___lldb_unnamed_function9631$$VBoxRT.dylib + 47
    frame #6: 0x00000001002ab2a5 VBoxRT.dylib`___lldb_unnamed_function10062$$VBoxRT.dylib + 101
    frame #7: 0x00007fff8ffe6899 libsystem_pthread.dylib`_pthread_body + 138
    frame #8: 0x00007fff8ffe672a libsystem_pthread.dylib`_pthread_start + 137
    frame #9: 0x00007fff8ffeafc9 libsystem_pthread.dylib`thread_start + 13

  thread #17: tid = 0x0010, 0x00007fff8c12b716 libsystem_kernel.dylib`__psynch_cvwait + 10, stop reason = signal SIGSTOP
    frame #0: 0x00007fff8c12b716 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x00007fff8ffe8c3b libsystem_pthread.dylib`_pthread_cond_wait + 727
    frame #2: 0x0000000100204285 VBoxRT.dylib`___lldb_unnamed_function9041$$VBoxRT.dylib + 101
    frame #3: 0x000000010936313e VBoxC.dylib`___lldb_unnamed_function8291$$VBoxC.dylib + 62
    frame #4: 0x0000000109363253 VBoxC.dylib`___lldb_unnamed_function8292$$VBoxC.dylib + 67
    frame #5: 0x000000010936613c VBoxC.dylib`___lldb_unnamed_function8368$$VBoxC.dylib + 60
    frame #6: 0x0000000109363702 VBoxC.dylib`___lldb_unnamed_function8301$$VBoxC.dylib + 66
    frame #7: 0x000000010024664f VBoxRT.dylib`___lldb_unnamed_function9631$$VBoxRT.dylib + 47
    frame #8: 0x00000001002ab2a5 VBoxRT.dylib`___lldb_unnamed_function10062$$VBoxRT.dylib + 101
    frame #9: 0x00007fff8ffe6899 libsystem_pthread.dylib`_pthread_body + 138
    frame #10: 0x00007fff8ffe672a libsystem_pthread.dylib`_pthread_start + 137
    frame #11: 0x00007fff8ffeafc9 libsystem_pthread.dylib`thread_start + 13

  thread #18: tid = 0x0011, 0x00007fff8c12b716 libsystem_kernel.dylib`__psynch_cvwait + 10, stop reason = signal SIGSTOP
    frame #0: 0x00007fff8c12b716 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x00007fff8ffe8c3b libsystem_pthread.dylib`_pthread_cond_wait + 727
    frame #2: 0x00000001002a98b0 VBoxRT.dylib`RTSemEventWait + 240
    frame #3: 0x0000000102a6cc5b VBoxVMM.dylib`___lldb_unnamed_function6922$$VBoxVMM.dylib + 891
    frame #4: 0x000000010024664f VBoxRT.dylib`___lldb_unnamed_function9631$$VBoxRT.dylib + 47
    frame #5: 0x00000001002ab2a5 VBoxRT.dylib`___lldb_unnamed_function10062$$VBoxRT.dylib + 101
    frame #6: 0x00007fff8ffe6899 libsystem_pthread.dylib`_pthread_body + 138
    frame #7: 0x00007fff8ffe672a libsystem_pthread.dylib`_pthread_start + 137
    frame #8: 0x00007fff8ffeafc9 libsystem_pthread.dylib`thread_start + 13

  thread #19: tid = 0x0012, 0x00007fff8c12b24a libsystem_kernel.dylib`__ioctl + 10, stop reason = signal SIGSTOP
    frame #0: 0x00007fff8c12b24a libsystem_kernel.dylib`__ioctl + 10
    frame #1: 0x00007fff8c129b00 libsystem_kernel.dylib`ioctl + 159
    frame #2: 0x00000001002b4e1d VBoxRT.dylib`___lldb_unnamed_function10123$$VBoxRT.dylib + 13
    frame #3: 0x00000001002b2b6c VBoxRT.dylib`SUPSemEventWaitNoResume + 124
    frame #4: 0x00000001118bc57a VBoxDD.dylib`___lldb_unnamed_function5918$$VBoxDD.dylib + 3530
    frame #5: 0x000000010296c99a VBoxVMM.dylib`___lldb_unnamed_function4757$$VBoxVMM.dylib + 282
    frame #6: 0x000000010024664f VBoxRT.dylib`___lldb_unnamed_function9631$$VBoxRT.dylib + 47
    frame #7: 0x00000001002ab2a5 VBoxRT.dylib`___lldb_unnamed_function10062$$VBoxRT.dylib + 101
    frame #8: 0x00007fff8ffe6899 libsystem_pthread.dylib`_pthread_body + 138
    frame #9: 0x00007fff8ffe672a libsystem_pthread.dylib`_pthread_start + 137
    frame #10: 0x00007fff8ffeafc9 libsystem_pthread.dylib`thread_start + 13

  thread #20: tid = 0x0013, 0x00007fff8c12b24a libsystem_kernel.dylib`__ioctl + 10, stop reason = signal SIGSTOP
    frame #0: 0x00007fff8c12b24a libsystem_kernel.dylib`__ioctl + 10
    frame #1: 0x00007fff8c129b00 libsystem_kernel.dylib`ioctl + 159
    frame #2: 0x00000001002b4e1d VBoxRT.dylib`___lldb_unnamed_function10123$$VBoxRT.dylib + 13
    frame #3: 0x00000001002b2b6c VBoxRT.dylib`SUPSemEventWaitNoResume + 124
    frame #4: 0x00000001118bc57a VBoxDD.dylib`___lldb_unnamed_function5918$$VBoxDD.dylib + 3530
    frame #5: 0x000000010296c99a VBoxVMM.dylib`___lldb_unnamed_function4757$$VBoxVMM.dylib + 282
    frame #6: 0x000000010024664f VBoxRT.dylib`___lldb_unnamed_function9631$$VBoxRT.dylib + 47
    frame #7: 0x00000001002ab2a5 VBoxRT.dylib`___lldb_unnamed_function10062$$VBoxRT.dylib + 101
    frame #8: 0x00007fff8ffe6899 libsystem_pthread.dylib`_pthread_body + 138
    frame #9: 0x00007fff8ffe672a libsystem_pthread.dylib`_pthread_start + 137
    frame #10: 0x00007fff8ffeafc9 libsystem_pthread.dylib`thread_start + 13

  thread #21: tid = 0x0014, 0x00007fff8c12b716 libsystem_kernel.dylib`__psynch_cvwait + 10, stop reason = signal SIGSTOP
    frame #0: 0x00007fff8c12b716 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x00007fff8ffe8c3b libsystem_pthread.dylib`_pthread_cond_wait + 727
    frame #2: 0x00000001002a98b0 VBoxRT.dylib`RTSemEventWait + 240
    frame #3: 0x000000011182af11 VBoxDD.dylib`___lldb_unnamed_function3799$$VBoxDD.dylib + 257
    frame #4: 0x000000010024664f VBoxRT.dylib`___lldb_unnamed_function9631$$VBoxRT.dylib + 47
    frame #5: 0x00000001002ab2a5 VBoxRT.dylib`___lldb_unnamed_function10062$$VBoxRT.dylib + 101
    frame #6: 0x00007fff8ffe6899 libsystem_pthread.dylib`_pthread_body + 138
    frame #7: 0x00007fff8ffe672a libsystem_pthread.dylib`_pthread_start + 137
    frame #8: 0x00007fff8ffeafc9 libsystem_pthread.dylib`thread_start + 13

  thread #22: tid = 0x0015, 0x00007fff8c12b716 libsystem_kernel.dylib`__psynch_cvwait + 10, stop reason = signal SIGSTOP
    frame #0: 0x00007fff8c12b716 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x00007fff8ffe8c3b libsystem_pthread.dylib`_pthread_cond_wait + 727
    frame #2: 0x00000001002a98b0 VBoxRT.dylib`RTSemEventWait + 240
    frame #3: 0x000000011182af11 VBoxDD.dylib`___lldb_unnamed_function3799$$VBoxDD.dylib + 257
    frame #4: 0x000000010024664f VBoxRT.dylib`___lldb_unnamed_function9631$$VBoxRT.dylib + 47
    frame #5: 0x00000001002ab2a5 VBoxRT.dylib`___lldb_unnamed_function10062$$VBoxRT.dylib + 101
    frame #6: 0x00007fff8ffe6899 libsystem_pthread.dylib`_pthread_body + 138
    frame #7: 0x00007fff8ffe672a libsystem_pthread.dylib`_pthread_start + 137
    frame #8: 0x00007fff8ffeafc9 libsystem_pthread.dylib`thread_start + 13

  thread #23: tid = 0x0016, 0x00007fff8c12b716 libsystem_kernel.dylib`__psynch_cvwait + 10, stop reason = signal SIGSTOP
    frame #0: 0x00007fff8c12b716 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x00007fff8ffe8c3b libsystem_pthread.dylib`_pthread_cond_wait + 727
    frame #2: 0x00000001002a98b0 VBoxRT.dylib`RTSemEventWait + 240
    frame #3: 0x00000001118d3fa8 VBoxDD.dylib`___lldb_unnamed_function6137$$VBoxDD.dylib + 88
    frame #4: 0x000000010296c99a VBoxVMM.dylib`___lldb_unnamed_function4757$$VBoxVMM.dylib + 282
    frame #5: 0x000000010024664f VBoxRT.dylib`___lldb_unnamed_function9631$$VBoxRT.dylib + 47
    frame #6: 0x00000001002ab2a5 VBoxRT.dylib`___lldb_unnamed_function10062$$VBoxRT.dylib + 101
    frame #7: 0x00007fff8ffe6899 libsystem_pthread.dylib`_pthread_body + 138
    frame #8: 0x00007fff8ffe672a libsystem_pthread.dylib`_pthread_start + 137
    frame #9: 0x00007fff8ffeafc9 libsystem_pthread.dylib`thread_start + 13

  thread #24: tid = 0x0017, 0x00007fff8c12b716 libsystem_kernel.dylib`__psynch_cvwait + 10, stop reason = signal SIGSTOP
    frame #0: 0x00007fff8c12b716 libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x00007fff8ffe8c3b libsystem_pthread.dylib`_pthread_cond_wait + 727
    frame #2: 0x00000001002a98b0 VBoxRT.dylib`RTSemEventWait + 240
    frame #3: 0x00000001118d37d8 VBoxDD.dylib`___lldb_unnamed_function6124$$VBoxDD.dylib + 88
    frame #4: 0x000000010296c99a VBoxVMM.dylib`___lldb_unnamed_function4757$$VBoxVMM.dylib + 282
    frame #5: 0x000000010024664f VBoxRT.dylib`___lldb_unnamed_function9631$$VBoxRT.dylib + 47
    frame #6: 0x00000001002ab2a5 VBoxRT.dylib`___lldb_unnamed_function10062$$VBoxRT.dylib + 101
    frame #7: 0x00007fff8ffe6899 libsystem_pthread.dylib`_pthread_body + 138
    frame #8: 0x00007fff8ffe672a libsystem_pthread.dylib`_pthread_start + 137
    frame #9: 0x00007fff8ffeafc9 libsystem_pthread.dylib`thread_start + 13

  thread #25: tid = 0x0018, 0x00007fff8c12b866 libsystem_kernel.dylib`__pthread_kill + 10, stop reason = signal SIGSTOP
    frame #0: 0x00007fff8c12b866 libsystem_kernel.dylib`__pthread_kill + 10
    frame #1: 0x00007fff8ffe735c libsystem_pthread.dylib`pthread_kill + 92
    frame #2: 0x00007fff87af4bba libsystem_c.dylib`abort + 125
    frame #3: 0x00007fff8b438093 libsystem_malloc.dylib`free + 411
    frame #4: 0x00000001118df121 VBoxDD.dylib`___lldb_unnamed_function6273$$VBoxDD.dylib + 2417
    frame #5: 0x00000001118dbbd5 VBoxDD.dylib`___lldb_unnamed_function6240$$VBoxDD.dylib + 1157
    frame #6: 0x00000001118d3634 VBoxDD.dylib`___lldb_unnamed_function6119$$VBoxDD.dylib + 292
    frame #7: 0x000000010296c99a VBoxVMM.dylib`___lldb_unnamed_function4757$$VBoxVMM.dylib + 282
    frame #8: 0x000000010024664f VBoxRT.dylib`___lldb_unnamed_function9631$$VBoxRT.dylib + 47
    frame #9: 0x00000001002ab2a5 VBoxRT.dylib`___lldb_unnamed_function10062$$VBoxRT.dylib + 101
    frame #10: 0x00007fff8ffe6899 libsystem_pthread.dylib`_pthread_body + 138
    frame #11: 0x00007fff8ffe672a libsystem_pthread.dylib`_pthread_start + 137
    frame #12: 0x00007fff8ffeafc9 libsystem_pthread.dylib`thread_start + 13

  thread #26: tid = 0x0019, 0x00007fff8c12b24a libsystem_kernel.dylib`__ioctl + 10, stop reason = signal SIGSTOP
    frame #0: 0x00007fff8c12b24a libsystem_kernel.dylib`__ioctl + 10
    frame #1: 0x00007fff8c129b00 libsystem_kernel.dylib`ioctl + 159
    frame #2: 0x00000001002b4e1d VBoxRT.dylib`___lldb_unnamed_function10123$$VBoxRT.dylib + 13
    frame #3: 0x00000001002af47e VBoxRT.dylib`SUPR3CallVMMR0Ex + 622
    frame #4: 0x0000000111872ad4 VBoxDD.dylib`___lldb_unnamed_function4629$$VBoxDD.dylib + 532
    frame #5: 0x000000010024664f VBoxRT.dylib`___lldb_unnamed_function9631$$VBoxRT.dylib + 47
    frame #6: 0x00000001002ab2a5 VBoxRT.dylib`___lldb_unnamed_function10062$$VBoxRT.dylib + 101
    frame #7: 0x00007fff8ffe6899 libsystem_pthread.dylib`_pthread_body + 138
    frame #8: 0x00007fff8ffe672a libsystem_pthread.dylib`_pthread_start + 137
    frame #9: 0x00007fff8ffeafc9 libsystem_pthread.dylib`thread_start + 13

  thread #27: tid = 0x001a, 0x00007fff8c12b24a libsystem_kernel.dylib`__ioctl + 10, stop reason = signal SIGSTOP
    frame #0: 0x00007fff8c12b24a libsystem_kernel.dylib`__ioctl + 10
    frame #1: 0x00007fff8c129b00 libsystem_kernel.dylib`ioctl + 159
    frame #2: 0x00000001002b4e1d VBoxRT.dylib`___lldb_unnamed_function10123$$VBoxRT.dylib + 13
    frame #3: 0x00000001002b2b6c VBoxRT.dylib`SUPSemEventWaitNoResume + 124
    frame #4: 0x00000001118725c1 VBoxDD.dylib`___lldb_unnamed_function4627$$VBoxDD.dylib + 113
    frame #5: 0x000000010296c99a VBoxVMM.dylib`___lldb_unnamed_function4757$$VBoxVMM.dylib + 282
    frame #6: 0x000000010024664f VBoxRT.dylib`___lldb_unnamed_function9631$$VBoxRT.dylib + 47
    frame #7: 0x00000001002ab2a5 VBoxRT.dylib`___lldb_unnamed_function10062$$VBoxRT.dylib + 101
    frame #8: 0x00007fff8ffe6899 libsystem_pthread.dylib`_pthread_body + 138
    frame #9: 0x00007fff8ffe672a libsystem_pthread.dylib`_pthread_start + 137
    frame #10: 0x00007fff8ffeafc9 libsystem_pthread.dylib`thread_start + 13

  thread #28: tid = 0x001b, 0x00007fff8c127a1a libsystem_kernel.dylib`mach_msg_trap + 10, stop reason = signal SIGSTOP
    frame #0: 0x00007fff8c127a1a libsystem_kernel.dylib`mach_msg_trap + 10
    frame #1: 0x00007fff8c126d18 libsystem_kernel.dylib`mach_msg + 64
    frame #2: 0x00007fff92da0315 CoreFoundation`__CFRunLoopServiceMachPort + 181
    frame #3: 0x00007fff92d9f939 CoreFoundation`__CFRunLoopRun + 1161
    frame #4: 0x00007fff92d9f275 CoreFoundation`CFRunLoopRunSpecific + 309
    frame #5: 0x00007fff8e0331ce AppKit`_NSEventThread + 144
    frame #6: 0x00007fff8ffe6899 libsystem_pthread.dylib`_pthread_body + 138
    frame #7: 0x00007fff8ffe672a libsystem_pthread.dylib`_pthread_start + 137
    frame #8: 0x00007fff8ffeafc9 libsystem_pthread.dylib`thread_start + 13

comment:9 by Valery Ushakov, 11 years ago

Component: network → network/NAT

comment:10 by aeichner, 9 years ago

Resolution: → obsolete
Status: new → closed

Please reopen if still relevant with a recent VirtualBox release.

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