2009/7/31 erik quanstrom <quans...@coraid.com>: >> > could you be more specific. what is your test program, >> > where is it crashing (if you know), and what is the panic >> > message, if any? i must be dense, but i'm confused by >> > your process diagram. >> >> He posted it earlier in this thread >> >> --dho > > please post a reference. i do not see either the crash > code or the panic message on 9fans.net/archive/2009/07. > i don't recall it in the originals, either. > > - erik
Was received as an attachment. Inline: #include <u.h> #include <libc.h> void main(int argc, char **argv) { char *buf; int fd; if((fd = open("/dev/zero", OREAD)) < 0) sysfatal("open"); buf = (char*)0x600000; segattach(0, "memory", buf, 2*4096); switch(rfork(RFPROC|RFMEM)){ case -1: sysfatal("fork"); break; case 0: for(;;){ read(fd, buf+4096, 4096); } } sleep(1000); segbrk(buf, buf+4096); } --dho