segfault with h2root in root 5.20

From: Fechner Maximilien <maximilien.fechner_at_cea.fr>
Date: Thu, 10 Jul 2008 22:13:11 +0200

Dear All,

I just installed root 5.20 on a linux x86_64 system (specs :
Linux 2.6.25.9-40.fc8 #1 SMP Fri Jun 27 16:05:49 EDT 2008 x86_64 x86_64 x86_64 GNU/Linux gcc version 4.1.2 20070925 (Red Hat 4.1.2-33) with gfortran).

Running h2root on a hbook file containing an ntuple immediately gives a segfault. I compiled minicern & h2root with debugging turned on and got the following stack trace :

#1 0x0000003f1fa3ce39 in do_system () from /lib64/libc.so.6
#2 0x00007f03b15f44e2 in TUnixSystem::StackTrace ()

   from /physics/root/lib/libCore.so
#3 0x00007f03b15f2daa in TUnixSystem::DispatchSignals ()

   from /physics/root/lib/libCore.so
#4 <signal handler called>
#5 mzstor_ (ixstor=0x6055e4, chname=@0x7f03afb7ea89,

    chopt=<value optimized out>, ifence=0x6055f4, lv=0x605608, llr=0x60560c,     lld=0x60560c, limit=0x60a428, last=0x19182dc, _chname=6, _chopt=1)     at misc/minicern/src/zebra.f:371
#6 0x00007f03afb7ce2d in mzpaw_ (nwords=<value optimized out>,

    chopt=<value optimized out>, _chopt=<value optimized out>)     at misc/minicern/src/zebra.f:212
#7 0x00007f03afb68c2c in hlimit_ (limit=@0x7fffb9d36194)

    at misc/minicern/src/hbook.f:203
#8 0x00000000004044b7 in main ()

I don't understand what is wrong at line 371 of zebra.f ... Has anyone else seen anything like this ?

Thanks in advance,
Maximilien Received on Thu Jul 10 2008 - 22:13:19 CEST

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