xbmc.bin: /usr/include/boost/thread/pthread/recursive_mutex.hpp:67: void boost::recursive_mutex::lock(): Assertion `!pthread_mutex_lock(&m)' failed.

Program received signal SIGABRT, Aborted.
0xb7fe1424 in __kernel_vsyscall ()
(gdb) bt all
No symbol "all" in current context.
(gdb) bt
#0  0xb7fe1424 in __kernel_vsyscall ()
#1  0xb66bce71 in raise () from /lib/i386-linux-gnu/libc.so.6
#2  0xb66c034e in abort () from /lib/i386-linux-gnu/libc.so.6
#3  0xb66b5888 in __assert_fail () from /lib/i386-linux-gnu/libc.so.6
#4  0x08991178 in lock (this=0xb2fa94d0) at /usr/include/boost/thread/pthread/recursive_mutex.hpp:67
#5  lock (this=0xb2fa94d0) at /home/matthias/repos/xbmc/xbmc/threads/CriticalSection.h:59
#6  lock (this=0xb2fa94d0) at /usr/include/boost/thread/locks.hpp:349
#7  unique_lock (this=0xb2fa94d0) at /usr/include/boost/thread/locks.hpp:227
#8  CSingleLock (this=0xb2fa94d0) at /home/matthias/repos/xbmc/xbmc/threads/SingleLock.h:37
#9  Set (this=0xb2fa94d0) at Event.h:115
#10 CEvent::Set (this=0xb2fa94d0) at Event.cpp:70
#11 0x0850f2c8 in CApplicationMessenger::ProcessMessages (this=0x8e185f4) at ApplicationMessenger.cpp:193
#12 0x084fbfaf in CApplication::Process (this=0x8e18360) at Application.cpp:4647
#13 0x084c4ecf in CGUIWindowManager::ProcessRenderLoop (this=0x8e17bc0, renderOnly=false) at GUIWindowManager.cpp:633
#14 0x08721876 in XFILE::CDirectory::GetDirectory (strPath=..., items=..., strMask=..., bUseFileDirectories=true, allowPrompting=true, cacheDirectory=XFILE::DIR_CACHE_ONCE, extFileInfo=true,
    allowThreads=true, getHidden=false) at Directory.cpp:170
#15 0x087e8182 in XFILE::CVirtualDirectory::GetDirectory (this=0x92f021c, strPath=..., items=..., bUseFileDirectories=true) at VirtualDirectory.cpp:80
#16 0x087e6df7 in XFILE::CVirtualDirectory::GetDirectory (this=0x92f021c, strPath=..., items=...) at VirtualDirectory.cpp:75
#17 0x0899fad8 in CGUIMediaWindow::GetDirectory (this=0x92effa8, strDirectory=..., items=...) at GUIMediaWindow.cpp:639
#18 0x088ff89b in CGUIWindowMusicBase::GetDirectory (this=0x92effa8, strDirectory=..., items=...) at GUIWindowMusicBase.cpp:1320
#19 0x08919833 in CGUIWindowMusicSongs::GetDirectory (this=0x92effa8, strDirectory=..., items=...) at GUIWindowMusicSongs.cpp:197
#20 0x0899cba4 in CGUIMediaWindow::Update (this=0x92effa8, strDirectory=...) at GUIMediaWindow.cpp:712
#21 0x089195e2 in CGUIWindowMusicSongs::Update (this=0x92effa8, strDirectory=...) at GUIWindowMusicSongs.cpp:467
#22 0x08999e0e in CGUIMediaWindow::OnClick (this=0x92effa8, iItem=0) at GUIMediaWindow.cpp:928
#23 0x0899620b in CGUIMediaWindow::OnSelect (this=0x92effa8, item=0) at GUIMediaWindow.cpp:997
#24 0x0899efd9 in CGUIMediaWindow::OnMessage (this=0x92effa8, message=...) at GUIMediaWindow.cpp:288
#25 0x089079d7 in CGUIWindowMusicBase::OnMessage (this=0x92effa8, message=...) at GUIWindowMusicBase.cpp:241
#26 0x0891ad6a in CGUIWindowMusicSongs::OnMessage (this=0x92effa8, message=...) at GUIWindowMusicSongs.cpp:145
#27 0x0843f1da in CGUIControl::SendWindowMessage (this=0xaa069cb0, message=...) at GUIControl.cpp:331
#28 0x0842e637 in CGUIBaseContainer::OnClick (this=0xaa069cb0, actionID=7) at GUIBaseContainer.cpp:721
#29 0x0842f47a in CGUIBaseContainer::OnAction (this=0xaa069cb0, action=...) at GUIBaseContainer.cpp:356
#30 0x0847e66c in CGUIListContainer::OnAction (this=0xaa069cb0, action=...) at GUIListContainer.cpp:110
#31 0x084bdf8a in CGUIWindow::OnAction (this=0x92effa8, action=...) at GUIWindow.cpp:325
#32 0x0899b54c in CGUIMediaWindow::OnAction (this=0x92effa8, action=...) at GUIMediaWindow.cpp:177
#33 0x088ff02e in CGUIWindowMusicBase::OnAction (this=0x92effa8, action=...) at GUIWindowMusicBase.cpp:101
#34 0x08919494 in CGUIWindowMusicSongs::OnAction (this=0x92effa8, action=...) at GUIWindowMusicSongs.cpp:159
#35 0x084c8b78 in CGUIWindowManager::OnAction (this=0x8e17bc0, action=...) at GUIWindowManager.cpp:485
#36 0x084fc1a9 in CApplication::OnAction (this=0x8e18360, action=...) at Application.cpp:2311
#37 0x084fe1bf in CApplication::OnKey (this=0x8e18360, key=...) at Application.cpp:2230
#38 0x084ff119 in CApplication::OnEvent (newEvent=...) at Application.cpp:371
#39 0x08b11724 in CWinEventsSDL::MessagePump () at WinEventsSDL.cpp:281
#40 0x08500083 in CApplication::FrameMove (this=0x8e18360) at Application.cpp:2646
#41 0x085a4c60 in CXBApplicationEx::Run (this=0x8e18360) at XBApplicationEx.cpp:120
#42 0x085ac494 in main (argc=1, argv=0xbffff414) at xbmc.cpp:93