Newsgroups: comp.parallel.pvm
From: cs_fmlam@ug.cs.ust.hk (Lam Fu Man)
Subject: Help : Problem in pvm_initsend
Organization: The Hong Kong University of Science and Technology
Date: Tue, 18 Apr 1995 04:13:14 GMT
Message-ID: <1995Apr18.041314.6512@uxmail.ust.hk>

Hi,

	I want to ask some problem when I try to initiate the PVM send buffer.
When I try to send one integer to several hosts and calling the routine
pvm_initsend(PvmDataDefault), seg. fault appear and following happen :

program terminated by signal SEGV (no mapping at the fault address)
(dbx) where
pvm_mkbuf() at 0xe898
pvm_initsend() at 0xf2f0
resize_region(procresizeinfo = 0x236a8, N = 12, mystdout = 0x20704), line 156 in "/homes/cs_kky/platform/lock.backup/host.c"
main(), line 479 in "/homes/cs_kky/platform/lock.backup/host.c"

I am very curious why this will happen since the program call it several times
and successfully finish before it get seg. fault.

	Thanks

Eric
--

o------------------------------------------------------------------------------o
 Lam Fu Man, Eric	Department of Computer Science
 cs_fmlam@ug.cs.ust.hk  The Hong Kong University of Science and Technology
 cs_fmlam@stu.ust.hk	Clear Water Bay Kowloon
 St. Louis School	Hong Kong
o------------------------------------------------------------------------------o
 Seize the Day, and Make Your Life Different....
					  	  	Dead Poets Society
o------------------------------------------------------------------------------o

