any ideas appreciated. when running plan 9 ip stack under 9vx, i get a curious situation where the mount table goes missing, but only for the namec called from etherbind. it seems that up->pg isn't right. the pgrpid is 2 for the call from namec but 3 for the call from the shell. both seem wrong.
here's what happens, annotated with some debugging. ; ip/ipconfig netifwalk 0 [ipifc] gen 0 0 00 80.3 ether0 gen 0 0 01 -> -1 (top) netifwalk 0 [ipifc] gen 0 0 00 80.3 ether0 gen 0 0 01 -> -1 (top) netifwalk 0 [ipifc clone] gen 0 0 00 80.3 ether0 gen 0 0 01 -> -1 (top) etherbind chandial /net/ether0!0x800 who you gonna call? /net/ether0/clone namec /net/ether0/clone slash 829f860 dumpmount-> pgrpid=2 <-dumpmount parsename /net: 1 4 11 17 walk error 2: does not exist error: '/net/ether0' does not exist ipconfig: /net/ipifc/clone: bind ether /net/ether0: '/net/ether0' does not exist however, if i inspect the same path from the shell, ; ls -l /net/ether0/clone slash 829f860 dumpmount-> pgrpid=3 head: 829d8b0: / 0x0.0 / 0 -> 82b2000: / (umh 0) (path 00000000 dev / 0) 82b2438: /root (umh 82b0af8) (path 0000000b dev / 0) 829e2e0: #Zplan9 (umh 0) (path 100000002c213 dev Z 2) [...] one more tidbit, cat /proc/2/ns -> ; cat /proc/2/ns 9vx panic: kernel fault: signo=11 addr=f8[6830c0f8] 1 eip=807385f esp=93988960 aborting, to dump core. 0x807385f is in procread (9vx/a/devproc.c:897). 892 return 0; 893 } 894 mntscan(mw, p); 895 if(mw->mh == 0){ 896 mw->cddone = 1; 897 i = snprint(a, n, "cd %s\n", p->dot->path->s); - erik