Linux Driver Verification

This issue sometimes happens in reference launches. And this may the reason of the #4389 issue, since I observed messages from timeout script in RI failure descriptions.

Another reproducible way to confuse timeout is to try to stop it during the work:

[2]+  Stopped                 make 2>&1 | tee log
shchepetkov@hartman:~/linux-3.11-rc1> fg
make 2>&1 | tee log
Signal 18 (CONT) caught by ps (procps-ng version 3.3.5).
ps:display.c:59: please report this bug
Fail: Bad close ps:  at /home/shchepetkov/ldv/shared/sh/timeout line 224.
  CC [M]  fs/xfs/xfs_iops.o
aspectator: internal compiler error: Killed (program cc1)
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
Aspectator failed at 'instrumentation' stage at /home/shchepetkov/ldv/bin/cif line 608.
Child exited with value 4

I hope that new timeout script will process all these cases well.