crash when closing

[Aleix]

hi list, I have a crash when closing kdevelop4. looks like a dead lock.

(gdb) where
#0  0xb7f8e424 in __kernel_vsyscall ()
#1  0xb7256c89 in __lll_lock_wait () from /lib/i686/cmov/libpthread.so.0
#2  0xb72540d1 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/i686/cmov/libpthread.so.0
#3  0xb72d8ec0 in QMutexPrivate::wait (this=0xb0d2e5e8, timeout=-1) at
thread/qmutex_unix.cpp:85
#4  0xb72d3696 in QMutex::lock (this=0xb61c49f8) at thread/qmutex.cpp:164
#5  0xb618f137 in
KDevelop::TemporaryDataManager<QVarLengthArray<KDevelop::IndexedType, 10>,
true>::free (this=0xb61c49f0, index=10)
    at /home/kde-devel/kdevplatform/language/duchain/appendedlist.h:116
#6  0xb618ff15 in KDevelop::FunctionTypeData::m_argumentsFree
(this=0xb0d56fd8) at
/home/kde-devel/kdevplatform/language/duchain/typesystemdata.h:83
#7  0xb618ff2d in KDevelop::FunctionTypeData::m_argumentsFreeChain
(this=0xb0d56fd8) at
/home/kde-devel/kdevplatform/language/duchain/typesystemdata.h:83
#8  0xb618ff50 in KDevelop::FunctionTypeData::freeAppendedLists
(this=0xb0d56fd8) at
/home/kde-devel/kdevplatform/language/duchain/typesystemdata.h:85
#9  0xb618c4f5 in ~FunctionTypeData (this=0xb0d56fd8) at
/home/kde-devel/kdevplatform/language/duchain/typesystem.cpp:99
#10 0xb1caefb3 in ~Data (this=0xb0d56fd8) at
/home/kde-devel/kdevelop/languages/cpp/cppduchain/cpptypes.h:101
#11 0xb1caeff6 in ~CppFunctionTypeData (this=0xb0d56fd8) at
/home/kde-devel/kdevelop/languages/cpp/cppduchain/cpptypes.h:279
#12 0xb6188836 in ~AbstractType (this=0xb0d56fc0) at
/home/kde-devel/kdevplatform/language/duchain/typesystem.cpp:407
#13 0xb6188b7d in ~FunctionType (this=0xb0d56fc0) at
/home/kde-devel/kdevplatform/language/duchain/typesystem.cpp:596
#14 0xb1cb7f90 in ~MergeCppCVType (this=0xb0d56fc0) at
/home/kde-devel/kdevelop/languages/cpp/cppduchain/cpptypes.h:99
#15 0xb1cb7fec in ~CppFunctionType (this=0xb0d56fc0) at
/home/kde-devel/kdevelop/languages/cpp/cppduchain/cpptypes.h:284
#16 0xb1c93b2e in ~TypePtr (this=0xb0d5b1c8) at
/home/kde-devel/kde/include/kdevplatform/language/duchain/typepointer.h:80
#17 0xb1cbf952 in ~QHashNode (this=0xb0d5b1c0) at
/home/kde-devel/qt-unstable/include/QtCore/qhash.h:212
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