Hi Chris,
When you rebuilt from source, did you start from
-the CVS head
-the CVS tag 3-05-07
-the source tar file for 3.05/07
Did you try with one of our standard binary distribution?
Did you try to move the binaries from your computer where things work
on the computer where they do not work?
In order to get a more reliable traceback, use gdb directly.
See instructions at:
http://root.cern.ch/root/roottalk/RoottalkRules.html
If you want to rebuild from source with the debug info, do
export ROOTBUILD=debug (or with setenv)
./configure linux
make
Rene Brun
Chris Jillings wrote:
>
> Hi all,
> This is weird. Fitting a TH1F causes my 3_05_07 version to crash.
> (Stack trace and three lines of code below.)
> o- I reverted to 3_04_02 and it worked.
> o- I ran 3_05_07 on another computer and it worked
> o- I downloaded the source and rebuilt. Still the same crash.
> o- I defined my own TF1 with a Gaussian typed in explicitly. Same
> crash.
>
> I am running Linux 2.4.18-27.7.xsmp #1 SMP
>
> Any experience with this? I realize that this is a very specialized
> crash. Help reading the stack trace would be appreciated as would a
> how-to on building a root version with debugging information.
>
> Thanks again,
>
> Chris
>
> [jillings@nod root]$ root -n
> *******************************************
> * *
> * W E L C O M E to R O O T *
> * *
> * Version 3.05/07 3 September 2003 *
> * *
> * You are welcome to visit our Web site *
> * http://root.cern.ch *
> * *
> *******************************************
>
> Compiled for linux with thread support.
>
> CINT/ROOT C/C++ Interpreter version 5.15.94, June 30 2003
> Type ? for help. Commands must be C++ statements.
> Enclose multiple statements between { }.
> root [0] TH1F h("h","test",100,-2,2);
> root [1] h.FillRandom("gaus",1000);
> root [2] h.Fit("gaus")
> Error in <TRegexp::Index>: Bad Regular Expression
>
> *** Break *** segmentation violation
> Generating stack trace...
> 0x401dbdab in TUnixSystem::StackTrace(void) + 0x25b from
> /home/jillings/root/root/lib/libCore.so
> 0x401da902 in TUnixSystem::DispatchSignals(ESignals) + 0xb2 from
> /home/jillings/root/root/lib/libCore.so
> 0x401d999f in <unknown> from /home/jillings/root/root/lib/libCore.so
> 0x401dd679 in <unknown> from /home/jillings/root/root/lib/libCore.so
> 0x40e1bf05 in <unknown> from /lib/i686/libpthread.so.0
> 0x42029188 in <unknown> from /home/jillings/root/root/bin/root.exe
> 0x407ec400 in TH1::Fit(char const *, char const *, char const *,
> double, double) + 0x80 from /home/jillings/root/root/lib/libHist.so
> 0x408b1605 in <unknown> from /home/jillings/root/root/lib/libHist.so
> 0x405f72ed in G__call_cppfunc + 0x281 from
> /home/jillings/root/root/lib/libCint.so
> 0x405e685d in G__interpret_func + 0x895 from
> /home/jillings/root/root/lib/libCint.so
> 0x405cc215 in G__getfunction + 0x16f5 from
> /home/jillings/root/root/lib/libCint.so
> 0x4065c0eb in G__getstructmem + 0x7c3 from
> /home/jillings/root/root/lib/libCint.so
> 0x40654ee2 in G__getvariable + 0x636 from
> /home/jillings/root/root/lib/libCint.so
> 0x405c32e5 in G__getitem + 0x6e9 from
> /home/jillings/root/root/lib/libCint.so
> 0x405c18a5 in G__getexpr + 0x8e05 from
> /home/jillings/root/root/lib/libCint.so
> 0x4060e96d in G__exec_function + 0x169 from
> /home/jillings/root/root/lib/libCint.so
> 0x406160bc in G__exec_statement + 0x2f3c from
> /home/jillings/root/root/lib/libCint.so
> 0x405a8ec3 in G__exec_tempfile_core + 0x313 from
> /home/jillings/root/root/lib/libCint.so
> 0x405a9072 in G__exec_tempfile_fp + 0x22 from
> /home/jillings/root/root/lib/libCint.so
> 0x4061e95b in G__process_cmd + 0x4e9f from
> /home/jillings/root/root/lib/libCint.so
> 0x401846ae in TCint::ProcessLine(char const *,
> TInterpreter::EErrorCode *) + 0x9a from
> /home/jillings/root/root/lib/libCore.so
> 0x40105f97 in TApplication::ProcessLine(char const *, bool, int *) +
> 0x56b from /home/jillings/root/root/lib/libCore.so
> 0x40de3cc7 in TRint::HandleTermInput(void) + 0x127 from
> /home/jillings/root/root/lib/libRint.so
> 0x40de2ff0 in TTermInputHandler::Notify(void) + 0x28 from
> /home/jillings/root/root/lib/libRint.so
> 0x40de4327 in TTermInputHandler::ReadNotify(void) + 0x13 from
> /home/jillings/root/root/lib/libRint.so
> 0x401dacf7 in TUnixSystem::CheckDescriptors(void) + 0x113 from
> /home/jillings/root/root/lib/libCore.so
> 0x401da40a in TUnixSystem::DispatchOneEvent(bool) + 0x112 from
> /home/jillings/root/root/lib/libCore.so
> 0x40154b29 in TSystem::InnerLoop(void) + 0x1d from
> /home/jillings/root/root/lib/libCore.so
> 0x40154abe in TSystem::Run(void) + 0x7e from
> /home/jillings/root/root/lib/libCore.so
> 0x40106b25 in TApplication::Run(bool) + 0x31 from
> /home/jillings/root/root/lib/libCore.so
> 0x40de3806 in TRint::Run(bool) + 0x2ba from
> /home/jillings/root/root/lib/libRint.so
> 0x08048792 in main + 0x52 from /home/jillings/root/root/bin/root.exe
> 0x42017589 in __libc_start_main + 0x95 from
> /home/jillings/root/root/bin/root.exe
> 0x08048661 in __register_frame_info + 0x35 from
> /home/jillings/root/root/bin/root.exe
>
> --
> Chris Jillings
> jillings@caltech.edu
> http://www.krl.caltech.edu/~jillings/
> (626) 395-2922
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