We are porting linux 2.6.21.7 to a powerpc e500mc board , p4080.
But something is wrong when loading init file:
log:
free init memory...
init has generated signal 4 but has no handler for it
I found it print in _exception --->
if (is_init(current)) {
if (handler == SIG_DFL) {
printk(KERN_CRIT "init has generated signal %d "
"but has no handler for it\n", signr);
do_exit(signr);
}
}
why there generated a signal 4 in init process?
Thanks
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