program startup problem

[VandeVondele Joost]

Hi,

I'm having a problem where a program of mine is crashing with a sigsegv, 
but I'm clueless as to why it happens. The same source runs fine on a 
variety of machines, including my cygwin setup at home, but a friend is 
seeing the following segfault with backtrace:

(gdb) run H2O.inp
Starting program: /home/psd127/bin/cp2k.sopt H2O.inp
Loaded symbols for /cygdrive/c/WINDOWS/system32/ntdll.dll
Loaded symbols for /cygdrive/c/WINDOWS/system32/kernel32.dll
Loaded symbols for /usr/bin/cygwin1.dll
Loaded symbols for /cygdrive/c/WINDOWS/system32/advapi32.dll
Loaded symbols for /cygdrive/c/WINDOWS/system32/rpcrt4.dll
Loaded symbols for /cygdrive/c/WINDOWS/system32/ws2_32.dll
Loaded symbols for /cygdrive/c/WINDOWS/system32/msvcrt.dll
Loaded symbols for /cygdrive/c/WINDOWS/system32/ws2help.dll
       5 [main] cp2k.sopt 1128 _cygtls::handle_exceptions: Exception: 
STATUS_ACCESS_VIOLATION
     423 [main] cp2k.sopt 1128 open_stackdumpfile: Dumping stack trace to 
cp2k.sopt.stackdump

Program received signal SIGSEGV, Segmentation fault.
0x61016545 in stack_info::walk () from /usr/bin/cygwin1.dll
(gdb) bt
#0  0x61016545 in stack_info::walk () from /usr/bin/cygwin1.dll
#1  0x7c859dcc in OutputDebugStringA ()
    from /cygdrive/c/WINDOWS/system32/kernel32.dll
#2  0x40010006 in ?? ()
#3  0x00000000 in ?? ()
(gdb) list
1 
!-----------------------------------------------------------------------------!

I have to apologize for not being more precise, but I'm not even sure I 
understand the backtrace. This seems to be early during the program 
startup (i.e. before the main is reached) ? Could this be cygwin specific 
and/or does this ring a bell ?

Many thanks in advance,

Joost



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