root [0] .x KNO_plot_halfM_3.C
root [1] TF1 *f = new TF1("f","pol3",0,10)
root [2]
 *** Break *** segmentation violation
Using host libthread_db library "/lib/libthread_db.so.1".
Attaching to program: /proc/29282/exe, process 29282
`system-supplied DSO at 0xffffe000' has disappeared; keeping its symbols.
done.
done.
[Thread debugging using libthread_db enabled]
[New Thread 16384 (LWP 29282)]
done.
done.
done.
done.
done.
done.
done.
done.
done.
0x410dc788 in waitpid () from /lib/libc.so.6
#1  0x411648c0 in __DTOR_END__ () from /lib/libc.so.6
#2  0x41075442 in do_system () from /lib/libc.so.6
#3  0x40fefc5f in system () from /lib/libpthread.so.0
#4  0x4020ce0f in TUnixSystem::Exec () from /usr/local/pub/debian3.1/i686/gcc335-13/rootmgr/520-00/lib/libCore.so.5.20
#5  0x4020d2d3 in TUnixSystem::StackTrace () from /usr/local/pub/debian3.1/i686/gcc335-13/rootmgr/520-00/lib/libCore.so.5.20
#6  0x4020ac3c in TUnixSystem::DispatchSignals () from /usr/local/pub/debian3.1/i686/gcc335-13/rootmgr/520-00/lib/libCore.so.5.20
#7  0x402087b8 in SigHandler () from /usr/local/pub/debian3.1/i686/gcc335-13/rootmgr/520-00/lib/libCore.so.5.20
#8  0x4021055e in sighandler () from /usr/local/pub/debian3.1/i686/gcc335-13/rootmgr/520-00/lib/libCore.so.5.20
#9  0x40fee825 in __pthread_sighandler () from /lib/libpthread.so.0
#10 <signal handler called>
#11 0x42731424 in THistPainter::ExecuteEvent () from /usr/local/pub/debian3.1/i686/gcc335-13/rootmgr/520-00/lib/libHistPainter.so
#12 0x415ad2b4 in TH1::ExecuteEvent () from /usr/local/pub/debian3.1/i686/gcc335-13/rootmgr/520-00/lib/libHist.so
#13 0x41be79b2 in TCanvas::EnterLeave () from /usr/local/pub/debian3.1/i686/gcc335-13/rootmgr/520-00/lib/libGpad.so
#14 0x41be822e in TCanvas::HandleInput () from /usr/local/pub/debian3.1/i686/gcc335-13/rootmgr/520-00/lib/libGpad.so
#15 0x4210c9ee in TRootCanvas::HandleContainerMotion () from /usr/local/pub/debian3.1/i686/gcc335-13/rootmgr/520-00/lib/libGui.so
#16 0x4210db3c in TRootContainer::HandleMotion () from /usr/local/pub/debian3.1/i686/gcc335-13/rootmgr/520-00/lib/libGui.so
#17 0x4202e998 in TGFrame::HandleEvent () from /usr/local/pub/debian3.1/i686/gcc335-13/rootmgr/520-00/lib/libGui.so
#18 0x41ff3fc4 in TGClient::HandleEvent () from /usr/local/pub/debian3.1/i686/gcc335-13/rootmgr/520-00/lib/libGui.so
#19 0x41ff3c47 in TGClient::ProcessOneEvent () from /usr/local/pub/debian3.1/i686/gcc335-13/rootmgr/520-00/lib/libGui.so
#20 0x41ff3d48 in TGClient::HandleInput () from /usr/local/pub/debian3.1/i686/gcc335-13/rootmgr/520-00/lib/libGui.so
#21 0x41ff21f2 in TGInputHandler::Notify () from /usr/local/pub/debian3.1/i686/gcc335-13/rootmgr/520-00/lib/libGui.so
#22 0x4020a30f in TUnixSystem::DispatchOneEvent () from /usr/local/pub/debian3.1/i686/gcc335-13/rootmgr/520-00/lib/libCore.so.5.20
#23 0x401842e0 in TSystem::InnerLoop () from /usr/local/pub/debian3.1/i686/gcc335-13/rootmgr/520-00/lib/libCore.so.5.20
#24 0x401840db in TSystem::Run () from /usr/local/pub/debian3.1/i686/gcc335-13/rootmgr/520-00/lib/libCore.so.5.20
#25 0x401214c7 in TApplication::Run () from /usr/local/pub/debian3.1/i686/gcc335-13/rootmgr/520-00/lib/libCore.so.5.20
#26 0x40f7b349 in TRint::Run () from /usr/local/pub/debian3.1/i686/gcc335-13/rootmgr/520-00/lib/libRint.so.5.20
#27 0x08048e3e in main ()