Hi,

I've got a problem on a 4.7-RELEASE machine.  I tried using
/usr/bin/truss on a process (which was running in a chroot
environment, which in turn is on an NFS-mounted filesystem,
if that matters).  But now I cannot kill the truss process
itself anymore, it's hanging there for a few days already.
:-(

# ps -uwwp 65275
1011 65275  0.0  0.0   268  136  pd- D     3:05PM   0:00.00 truss jws -2 (jws)

# lsof -p 65275
COMMAND   PID     USER   FD   TYPE       DEVICE SIZE/OFF     NODE NAME
jws     65275     1011  cwd   VDIR 255,83886227     8192 14090185 
/nfs/wgs/chroot/home/olli
jws     65275     1011  rtd   VDIR 255,83886226     4096 14306151 /nfs/wgs/chroot
jws     65275     1011  txt   VREG 255,83886227    39428 12078039 /nfs/wgs/chroot/home 
-- jws
jws     65275     1011  txt   VREG 255,83886226    79840 10776009 
/nfs/wgs/chroot/usr/libexec/ld-elf.so.1
jws     65275     1011    0u  VBAD                                (revoked)
jws     65275     1011    1u  VBAD                                (revoked)
jws     65275     1011    2u  VBAD                                (revoked)

# fstat -p 65275
USER     CMD          PID   FD MOUNT      INUM MODE         SZ|DV R/W
1011     jws        65275 root /nfs/wgs 14306151 drwxr-xr-x    4096  r
1011     jws        65275   wd /nfs/wgs/chroot/home 14090185 drwxr-xr-x    8192  r
1011     jws        65275 text /nfs/wgs/chroot/home 12078039 -rwxr-xr-x   39428  r
1011     jws        65275    0 -         -        none    -
1011     jws        65275    1 -         -        none    -
1011     jws        65275    2 -         -        none    -

Accoding to ps, the truss process is in "disk wait" ("D"),
but all disks are working perfectly fine, including the
NFS-mounted filesystems.

The process that had been trussed ("jws") doesn't run any-
more (I had to kill it, using SIGKILL, I think).

Does anyone happen to have an idea how to get rid of the
truss process?  I cannot reboot this machine.

Regards
   Oliver

-- 
Oliver Fromme, secnetix GmbH & Co KG, Oettingenstr. 2, 80538 München
Any opinions expressed in this message may be personal to the author
and may not necessarily reflect the opinions of secnetix in any way.

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