% rpm -q taskjuggler
taskjuggler-2.4.3-7.fc16.x86_64
% touch foo
% taskjuggler foo
WARNING: foo has an unsupported file extension. Please use '.tjp' for toplevel files, '.tji' for included files and '.tjx' for TaskJuggler XML files.
[1]    21857 segmentation fault (core dumped)  taskjuggler foo
% gdb -args taskjuggler foo
(gdb) run
...crash..
(gdb) backtrace
Program received signal SIGSEGV, Segmentation fault.
0x00000036c386dfe6 in _IO_fflush (fp=0x627f70) at iofflush.c:42
42	      _IO_acquire_lock (fp);
Missing separate debuginfos, use: debuginfo-install lcms-libs-1.19-4.fc16.x86_64 libXau-1.0.6-2.fc15.x86_64 libXcursor-1.1.11-3.fc15.x86_64 libXfixes-5.0-1.fc16.x86_64 libXi-1.4.5-1.fc16.x86_64 libXinerama-1.1.1-2.fc15.x86_64 libXrandr-1.3.1-2.fc15.x86_64 libart_lgpl-2.3.21-2.fc15.x86_64 libattr-2.4.46-2.fc16.x86_64 libidn-1.22-3.fc16.x86_64 libjpeg-turbo-1.2.0-1.fc16.x86_64 libmng-1.0.10-5.fc15.x86_64 libutempter-1.1.5-5.fc15.x86_64 libuuid-2.20.1-2.3.fc16.x86_64 libxcb-1.7-3.fc16.x86_64
(gdb) bt
#0  0x00000036c386dfe6 in _IO_fflush (fp=0x627f70) at iofflush.c:42
#1  0x00000036f1daaf25 in QFile::close (this=0x628220) at tools/qfile_unix.cpp:731
#2  0x00000036f1dbf4dc in QFile::~QFile (this=0x628220, __in_chrg=<optimized out>)
    at tools/qfile.cpp:188
#3  0x00000036f1dbf589 in QFile::~QFile (this=0x628220, __in_chrg=<optimized out>)
    at tools/qfile.cpp:190
#4  0x00000036f1df661b in QTextStream::~QTextStream (this=0x6281c0, __in_chrg=<optimized out>)
    at tools/qtextstream.cpp:632
#5  0x00000036f1df66a9 in QTextStream::~QTextStream (this=0x6281c0, __in_chrg=<optimized out>)
    at tools/qtextstream.cpp:634
#6  0x00002aaaaab48a62 in ~auto_ptr (this=0x624b98, __in_chrg=<optimized out>)
    at /usr/include/c++/4.6.0/backward/auto_ptr.h:170
#7  ~FileToken (this=0x624b80, __in_chrg=<optimized out>) at FileToken.h:32
#8  ~FileInfo (this=0x624b80, __in_chrg=<optimized out>) at FileInfo.h:28
#9  FileInfo::~FileInfo (this=0x624b80, __in_chrg=<optimized out>) at FileInfo.h:28
#10 0x00000036f1dc60d6 in QGList::remove (this=0x7fffffffd770, d=<optimized out>)
    at tools/qglist.cpp:545
#11 0x00002aaaaab49b0a in removeLast (this=0x7fffffffd770)
    at /usr/lib64/qt-3.3/include/qglist.h:167
#12 removeLast (this=0x7fffffffd770) at /usr/lib64/qt-3.3/include/qptrlist.h:92
#13 ProjectFile::close (this=0x7fffffffd760) at ProjectFile.cpp:150
#14 0x00002aaaaab49c54 in nextToken (buf=<optimized out>, this=<optimized out>)
    at ProjectFile.cpp:1027
#15 ProjectFile::nextToken (this=0x7fffffffd760, buf=...) at ProjectFile.cpp:1019
#16 0x00002aaaaab5e323 in ProjectFile::parse (this=0x7fffffffd760) at ProjectFile.cpp:177
#17 0x000000000040241d in main (argc=2, argv=<optimized out>) at main.cpp:220