[Pw_forum] forrtl: severe (174): SIGSEGV, segmentation fault occurred

[Q.J.Wang]

Dear all
According to people's advice ,I had checked it ,the reason of memory was ruled out .I task I run is a small system .With K-points division it can finish the task ,while with R G division, it can't. and turns up :
   
node1
forrtl: severe (174): SIGSEGV, segmentation fault occurred
Image              PC                Routine            Line        Source       
mca_pml_ob1.so     00007F34DE43BB56  Unknown               Unknown  Unknown
mca_pml_ob1.so     00007F34DE43C268  Unknown               Unknown  Unknown
mca_btl_sm.so      00007F34DDC2102D  Unknown               Unknown  Unknown
libopen-pal.so.0   00007F34E25ECFC9  Unknown               Unknown  Unknown
mca_pml_ob1.so     00007F34DE43803C  Unknown               Unknown  Unknown
libmpi.so.0        00007F34E2B306E0  Unknown               Unknown  Unknown
libmpi_f77.so.0    00007F34E2DCFB94  Unknown               Unknown  Unknown
pw.x               000000000051F1BA  Unknown               Unknown  Unknown
pw.x               000000000067389F  Unknown               Unknown  Unknown
pw.x               0000000000663521  Unknown               Unknown  Unknown
pw.x               0000000000664647  Unknown               Unknown  Unknown
pw.x               0000000000595B60  Unknown               Unknown  Unknown
pw.x               00000000004629DB  Unknown               Unknown  Unknown
pw.x               00000000004627CC  Unknown               Unknown  Unknown
libc.so.6          00007F34E180C586  Unknown               Unknown  Unknown
pw.x               00000000004626C9  Unknown               Unknown  Unknown
--------------------------------------------------------------------------
mpirun has exited due to process rank 4 with PID 6302 on
node node1 exiting without calling "finalize". This may
have caused other processes in the application to be
terminated by signals sent by mpirun (as reported here).

 
Any advice will be appreciated !
--

Best regards
 
Q.J.Wang
 
XiangTan University 
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.quantum-espresso.org/pipermail/users/attachments/20090926/0a55e1bd/attachment.html>