<div dir="ltr"><div dir="ltr"><div dir="ltr"><div>I did run following commands:</div><div><span style="font-family:monospace,monospace">$ cat /proc/sys/kernel/tainted</span><br>12289<br></div><div><span style="font-family:monospace,monospace">$ ps -efly | grep 12289<br>S varodek 15568 15519 0 80 0 2248 1645 - 09:43 pts/1 00:00:00 grep --color=auto --exclude-dir=.bzr --exclude-dir=CVS --exclude-dir=.git --exclude-dir=.hg --exclude-dir=.svn 12289</span></div><div><br></div><div>I guess tainting is caused by zdtm.py only. at line 1975 2306<br></div></div></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sat, Mar 9, 2019 at 9:10 AM Vaibhav Gupta <<a href="mailto:vaibhavgupta40@gmail.com">vaibhavgupta40@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div>I did run <br></div><div><span style="font-family:monospace,monospace">$ cd test/</span></div><div><span style="font-family:monospace,monospace">$ make umount2</span></div><div><br></div><div>but after that, if I try to run <br></div><div><span style="font-family:monospace,monospace">$ cd ../</span></div><div><span style="font-family:monospace,monospace">$ make test</span></div><div><br></div><div>I get following error</div><div>.</div><div>.</div><div><span style="font-family:monospace,monospace">make -C transition all<br>make zdtm<br>./zdtm.py run -a --parallel 2<br>./zdtm.py:21: DeprecationWarning: the imp module is deprecated in favour of importlib; see the module's documentation for alternative uses<br> import imp<br>The kernel is tainted: '12289\n'<br>Traceback (most recent call last):<br> File "./zdtm.py", line 2306, in <module><br> opts['action'](opts)<br> File "./zdtm.py", line 1975, in run_tests<br> launcher = Launcher(opts, len(torun))<br> File "./zdtm.py", line 1671, in __init__<br> raise Exception("The kernel is tainted: %r" % self.__taint)<br>Exception: The kernel is tainted: '12289\n'<br>make[2]: *** [Makefile:23: zdtm] Error 1<br>make[1]: *** [Makefile:7: all] Error 2<br>make: *** [Makefile:294: test] Error 2</span><br><br></div><div>.............................................................................................................................................</div><div>or if I try to run following after making umount2<br></div><div><span style="font-family:monospace,monospace">$ cd test/<br>
$ sudo python ./zdtm.py run -a</span></div><div><span style="font-family:monospace,monospace"><br></span></div><div><span style="font-family:monospace,monospace">sudo python ./zdtm.py run -a<br>[sudo] password for varodek: <br>./zdtm.py:21: DeprecationWarning: the imp module is deprecated in favour of importlib; see the module's documentation for alternative uses<br> import imp<br>The kernel is tainted: '12289\n'<br>Traceback (most recent call last):<br> File "./zdtm.py", line 2306, in <module><br> opts['action'](opts)<br> File "./zdtm.py", line 1975, in run_tests<br> launcher = Launcher(opts, len(torun))<br> File "./zdtm.py", line 1671, in __init__<br> raise Exception("The kernel is tainted: %r" % self.__taint)<br>Exception: The kernel is tainted: '12289\n'</span><br><br></div></div></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Mar 8, 2019 at 6:40 PM Radostin Stoyanov <<a href="mailto:rstoyanov1@gmail.com">rstoyanov1@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hello Vaibhav,<br>
<br>
On 08/03/2019 12:41, Vaibhav Gupta wrote:<br>
> Hello,<br>
> I am also Facing same problem.<br>
><br>
> ./zdtm.py run -a --parallel 2<br>
> ./zdtm.py:21: DeprecationWarning: the imp module is deprecated in<br>
> favour of importlib; see the module's documentation for alternative uses<br>
> import imp<br>
> make[3]: *** No rule to make target 'umount2'. Stop.<br>
> Traceback (most recent call last):<br>
> File "./zdtm.py", line 2304, in <module><br>
> tst.available()<br>
> File "./zdtm.py", line 566, in available<br>
> subprocess.check_call(["make", "umount2"])<br>
> File "/usr/lib/python3.7/subprocess.py", line 347, in check_call<br>
> raise CalledProcessError(retcode, cmd)<br>
> subprocess.CalledProcessError: Command '['make', 'umount2']' returned<br>
> non-zero exit status 2.<br>
> make[2]: *** [Makefile:23: zdtm] Error 1<br>
> make[1]: *** [Makefile:7: all] Error 2<br>
> make: *** [Makefile:294: test] Error 2<br>
><br>
><br>
> Let me Introduce Myself as its my mail in this mailing list.<br>
> I am Vaibhav Gupta, I am a college student and have a good command in<br>
> C,C++, python.<br>
> I am very new to CRIU, and want to contribute in it.<br>
><br>
Awesome!<br>
> I went through the start guide and could successfully build CRIU on my<br>
> system. But with 'make test', I got same error as discussed above.<br>
> The output of two commands on my system are:<br>
> .<br>
> $ make umount2<br>
> make: *** No rule to make target 'umount2'. Stop.<br>
<br>
Could you try with:<br>
$ cd test/<br>
$ make umount2<br>
<br>
Or you should be able to run:<br>
<br>
$ cd test/<br>
$ sudo python ./zdtm.py run -a<br>
<br>
You can also check the file `scripts/travis/travis-tests` to see how the<br>
tests are running in Travis.<br>
<br>
Radostin<br>
</blockquote></div></blockquote></div>