[Kernel-packages] [Bug 1747630] Re: Kernel security test test_022_aslr_hardy_vdso failed on Precise i386
Precise ESM reached end of life in April 2019. ** Changed in: linux (Ubuntu) Status: Confirmed => Invalid ** Changed in: ubuntu-kernel-tests Status: Confirmed => Invalid ** Changed in: qa-regression-testing Status: New => Invalid -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1747630 Title: Kernel security test test_022_aslr_hardy_vdso failed on Precise i386 Status in QA Regression Testing: Invalid Status in ubuntu-kernel-tests: Invalid Status in linux package in Ubuntu: Invalid Bug description: This issue can be reproduced in 3.2.0-133 in proposed and 3.2.0-131. So it should not be considered as a regression. We didn't spot this issue before, until I'm testing 3.2 kernel on one of the laptop (CID 201307-13930) in Cert lab instead of using our regular regression-testing test pool from kernel team this cycle. == FAIL: test_022_aslr_hardy_vdso (__main__.KernelSecurityTest) ASLR of vdso -- Traceback (most recent call last): File "./test-kernel-security.py", line 1863, in test_022_aslr_hardy_vdso self._test_aslr('vdso', expected) File "./test-kernel-security.py", line 1795, in _test_aslr self._test_aslr_all(area, expected, "unlimited stack %s" % area) File "./test-kernel-security.py", line 1772, in _test_aslr_all self._test_aslr_exec(area, expected, target, name) File "./test-kernel-security.py", line 1765, in _test_aslr_exec self.assertShellExitEquals(aslr_expected, ["./%s" % (target), area, "--verbose"], msg="%s:\n" % name) File "/home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_security/src/qa-regression-testing/scripts/testlib.py", line 1134, in assertShellExitEquals self.assertEqual(expected, rc, msg + result + report) AssertionError: unlimited stack vdso native: Got exit code 1, expected 0 Command: './aslr', 'vdso', '--verbose' Output: Checking ASLR of vdso: 0x40022000 0x40022000 0x40022000 FAIL: ASLR not functional (vdso always at 0x40022000) To manage notifications about this bug go to: https://bugs.launchpad.net/qa-regression-testing/+bug/1747630/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1747630] Re: Kernel security test test_022_aslr_hardy_vdso failed on Precise i386
** Tags added: ubuntu-qrt-kernel-security -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1747630 Title: Kernel security test test_022_aslr_hardy_vdso failed on Precise i386 Status in QA Regression Testing: New Status in ubuntu-kernel-tests: Confirmed Status in linux package in Ubuntu: Confirmed Bug description: This issue can be reproduced in 3.2.0-133 in proposed and 3.2.0-131. So it should not be considered as a regression. We didn't spot this issue before, until I'm testing 3.2 kernel on one of the laptop (CID 201307-13930) in Cert lab instead of using our regular regression-testing test pool from kernel team this cycle. == FAIL: test_022_aslr_hardy_vdso (__main__.KernelSecurityTest) ASLR of vdso -- Traceback (most recent call last): File "./test-kernel-security.py", line 1863, in test_022_aslr_hardy_vdso self._test_aslr('vdso', expected) File "./test-kernel-security.py", line 1795, in _test_aslr self._test_aslr_all(area, expected, "unlimited stack %s" % area) File "./test-kernel-security.py", line 1772, in _test_aslr_all self._test_aslr_exec(area, expected, target, name) File "./test-kernel-security.py", line 1765, in _test_aslr_exec self.assertShellExitEquals(aslr_expected, ["./%s" % (target), area, "--verbose"], msg="%s:\n" % name) File "/home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_security/src/qa-regression-testing/scripts/testlib.py", line 1134, in assertShellExitEquals self.assertEqual(expected, rc, msg + result + report) AssertionError: unlimited stack vdso native: Got exit code 1, expected 0 Command: './aslr', 'vdso', '--verbose' Output: Checking ASLR of vdso: 0x40022000 0x40022000 0x40022000 FAIL: ASLR not functional (vdso always at 0x40022000) To manage notifications about this bug go to: https://bugs.launchpad.net/qa-regression-testing/+bug/1747630/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1747630] Re: Kernel security test test_022_aslr_hardy_vdso failed on Precise i386
Okay, the reason this test (and bug 1717856) fail sporadically is that ASLR in precise for i386 has very low number of random values for vdso and shared library offsets, when ulimits are set such that unlimited stack sizes are allowed: ubuntu@sec-precise-i386:~/tests/qrt-test-kernel-security$ uname -a Linux sec-precise-i386 3.2.0-142-generic #189-Ubuntu SMP Fri Jul 5 18:40:43 UTC 2019 i686 i686 i386 GNU/Linux ubuntu@sec-precise-i386:~/tests/qrt-test-kernel-security$ ulimit -s unlimited ubuntu@sec-precise-i386:~/tests/qrt-test-kernel-security$ ulimit -s unlimited ubuntu@sec-precise-i386:~/tests/qrt-test-kernel-security$ for ((i=0; i<1; i++)) ; do ./kernel-security/aslr/aslr --report vdso ; done | sort | uniq -c 1273 0x4000 8662 0x40022000 65 0x40026000 Yes, all of 3 values, and 86% of the invocations result in one value. The shared library base values are slightly better, but not much: ubuntu@sec-precise-i386:~/tests/qrt-test-kernel-security$ for ((i=0; i<1; i++)) ; do ./kernel-security/aslr/aslr --report libs ; done | sort | uniq -c 499 0x40003d80 285 0x40016d80 566 0x40025d80 7608 0x40038d80 295 0x4003cd80 250 0x4003dd80 167 0x4003ed80 153 0x4003fd80 177 0x40040d80 Compare this with the 3.13 results: ubuntu@sec-trusty-i386:~/tests/qrt-test-kernel-security$ uname -a Linux sec-trusty-i386 3.13.0-170-generic #220-Ubuntu SMP Thu May 9 12:41:17 UTC 2019 i686 i686 i686 GNU/Linux ubuntu@sec-trusty-i386:~/tests/qrt-test-kernel-security$ ulimit -s unlimited ubuntu@sec-trusty-i386:~/tests/qrt-test-kernel-security$ ulimit -s unlimited ubuntu@sec-trusty-i386:~/tests/qrt-test-kernel-security$ for ((i=0; i<1; i++)) ; do ./kernel-security/aslr/aslr --report vdso ; done | sort | uniq -c | wc -l 256 (output is piped into wc -l, because there are 256 distinct results.) So 8 bits of randomisation, which is not great, but better than >2. The tests were added in response to http://hmarco.org/bugs/CVE-2016-3672 -Unlimiting-the-stack-not-longer-disables-ASLR.html and fixes were applied for the 3.2.0-104.145 kernel. ** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2016-3672 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1747630 Title: Kernel security test test_022_aslr_hardy_vdso failed on Precise i386 Status in QA Regression Testing: New Status in ubuntu-kernel-tests: Confirmed Status in linux package in Ubuntu: Confirmed Bug description: This issue can be reproduced in 3.2.0-133 in proposed and 3.2.0-131. So it should not be considered as a regression. We didn't spot this issue before, until I'm testing 3.2 kernel on one of the laptop (CID 201307-13930) in Cert lab instead of using our regular regression-testing test pool from kernel team this cycle. == FAIL: test_022_aslr_hardy_vdso (__main__.KernelSecurityTest) ASLR of vdso -- Traceback (most recent call last): File "./test-kernel-security.py", line 1863, in test_022_aslr_hardy_vdso self._test_aslr('vdso', expected) File "./test-kernel-security.py", line 1795, in _test_aslr self._test_aslr_all(area, expected, "unlimited stack %s" % area) File "./test-kernel-security.py", line 1772, in _test_aslr_all self._test_aslr_exec(area, expected, target, name) File "./test-kernel-security.py", line 1765, in _test_aslr_exec self.assertShellExitEquals(aslr_expected, ["./%s" % (target), area, "--verbose"], msg="%s:\n" % name) File "/home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_security/src/qa-regression-testing/scripts/testlib.py", line 1134, in assertShellExitEquals self.assertEqual(expected, rc, msg + result + report) AssertionError: unlimited stack vdso native: Got exit code 1, expected 0 Command: './aslr', 'vdso', '--verbose' Output: Checking ASLR of vdso: 0x40022000 0x40022000 0x40022000 FAIL: ASLR not functional (vdso always at 0x40022000) To manage notifications about this bug go to: https://bugs.launchpad.net/qa-regression-testing/+bug/1747630/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1747630] Re: Kernel security test test_022_aslr_hardy_vdso failed on Precise i386
That said, at this point, I don't believe we are likely to fix this for 3.2 kernels, so adjusting the QRT test may be in order. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1747630 Title: Kernel security test test_022_aslr_hardy_vdso failed on Precise i386 Status in QA Regression Testing: New Status in ubuntu-kernel-tests: Confirmed Status in linux package in Ubuntu: Confirmed Bug description: This issue can be reproduced in 3.2.0-133 in proposed and 3.2.0-131. So it should not be considered as a regression. We didn't spot this issue before, until I'm testing 3.2 kernel on one of the laptop (CID 201307-13930) in Cert lab instead of using our regular regression-testing test pool from kernel team this cycle. == FAIL: test_022_aslr_hardy_vdso (__main__.KernelSecurityTest) ASLR of vdso -- Traceback (most recent call last): File "./test-kernel-security.py", line 1863, in test_022_aslr_hardy_vdso self._test_aslr('vdso', expected) File "./test-kernel-security.py", line 1795, in _test_aslr self._test_aslr_all(area, expected, "unlimited stack %s" % area) File "./test-kernel-security.py", line 1772, in _test_aslr_all self._test_aslr_exec(area, expected, target, name) File "./test-kernel-security.py", line 1765, in _test_aslr_exec self.assertShellExitEquals(aslr_expected, ["./%s" % (target), area, "--verbose"], msg="%s:\n" % name) File "/home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_security/src/qa-regression-testing/scripts/testlib.py", line 1134, in assertShellExitEquals self.assertEqual(expected, rc, msg + result + report) AssertionError: unlimited stack vdso native: Got exit code 1, expected 0 Command: './aslr', 'vdso', '--verbose' Output: Checking ASLR of vdso: 0x40022000 0x40022000 0x40022000 FAIL: ASLR not functional (vdso always at 0x40022000) To manage notifications about this bug go to: https://bugs.launchpad.net/qa-regression-testing/+bug/1747630/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1747630] Re: Kernel security test test_022_aslr_hardy_vdso failed on Precise i386
One more thing, I can see this issue on our lab HW, onibi with i386 Precise. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1747630 Title: Kernel security test test_022_aslr_hardy_vdso failed on Precise i386 Status in QA Regression Testing: New Status in ubuntu-kernel-tests: Confirmed Status in linux package in Ubuntu: Confirmed Bug description: This issue can be reproduced in 3.2.0-133 in proposed and 3.2.0-131. So it should not be considered as a regression. We didn't spot this issue before, until I'm testing 3.2 kernel on one of the laptop (CID 201307-13930) in Cert lab instead of using our regular regression-testing test pool from kernel team this cycle. == FAIL: test_022_aslr_hardy_vdso (__main__.KernelSecurityTest) ASLR of vdso -- Traceback (most recent call last): File "./test-kernel-security.py", line 1863, in test_022_aslr_hardy_vdso self._test_aslr('vdso', expected) File "./test-kernel-security.py", line 1795, in _test_aslr self._test_aslr_all(area, expected, "unlimited stack %s" % area) File "./test-kernel-security.py", line 1772, in _test_aslr_all self._test_aslr_exec(area, expected, target, name) File "./test-kernel-security.py", line 1765, in _test_aslr_exec self.assertShellExitEquals(aslr_expected, ["./%s" % (target), area, "--verbose"], msg="%s:\n" % name) File "/home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_security/src/qa-regression-testing/scripts/testlib.py", line 1134, in assertShellExitEquals self.assertEqual(expected, rc, msg + result + report) AssertionError: unlimited stack vdso native: Got exit code 1, expected 0 Command: './aslr', 'vdso', '--verbose' Output: Checking ASLR of vdso: 0x40022000 0x40022000 0x40022000 FAIL: ASLR not functional (vdso always at 0x40022000) To manage notifications about this bug go to: https://bugs.launchpad.net/qa-regression-testing/+bug/1747630/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1747630] Re: Kernel security test test_022_aslr_hardy_vdso failed on Precise i386
** Also affects: qa-regression-testing Importance: Undecided Status: New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1747630 Title: Kernel security test test_022_aslr_hardy_vdso failed on Precise i386 Status in QA Regression Testing: New Status in ubuntu-kernel-tests: Confirmed Status in linux package in Ubuntu: Confirmed Bug description: This issue can be reproduced in 3.2.0-133 in proposed and 3.2.0-131. So it should not be considered as a regression. We didn't spot this issue before, until I'm testing 3.2 kernel on one of the laptop (CID 201307-13930) in Cert lab instead of using our regular regression-testing test pool from kernel team this cycle. == FAIL: test_022_aslr_hardy_vdso (__main__.KernelSecurityTest) ASLR of vdso -- Traceback (most recent call last): File "./test-kernel-security.py", line 1863, in test_022_aslr_hardy_vdso self._test_aslr('vdso', expected) File "./test-kernel-security.py", line 1795, in _test_aslr self._test_aslr_all(area, expected, "unlimited stack %s" % area) File "./test-kernel-security.py", line 1772, in _test_aslr_all self._test_aslr_exec(area, expected, target, name) File "./test-kernel-security.py", line 1765, in _test_aslr_exec self.assertShellExitEquals(aslr_expected, ["./%s" % (target), area, "--verbose"], msg="%s:\n" % name) File "/home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_security/src/qa-regression-testing/scripts/testlib.py", line 1134, in assertShellExitEquals self.assertEqual(expected, rc, msg + result + report) AssertionError: unlimited stack vdso native: Got exit code 1, expected 0 Command: './aslr', 'vdso', '--verbose' Output: Checking ASLR of vdso: 0x40022000 0x40022000 0x40022000 FAIL: ASLR not functional (vdso always at 0x40022000) To manage notifications about this bug go to: https://bugs.launchpad.net/qa-regression-testing/+bug/1747630/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1747630] Re: Kernel security test test_022_aslr_hardy_vdso failed on Precise i386
Note that I just found that this test is a bit flaky, the fail rate for this is about 50% Just like bug 1717856 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1747630 Title: Kernel security test test_022_aslr_hardy_vdso failed on Precise i386 Status in ubuntu-kernel-tests: Confirmed Status in linux package in Ubuntu: Confirmed Bug description: This issue can be reproduced in 3.2.0-133 in proposed and 3.2.0-131. So it should not be considered as a regression. We didn't spot this issue before, until I'm testing 3.2 kernel on one of the laptop (CID 201307-13930) in Cert lab instead of using our regular regression-testing test pool from kernel team this cycle. == FAIL: test_022_aslr_hardy_vdso (__main__.KernelSecurityTest) ASLR of vdso -- Traceback (most recent call last): File "./test-kernel-security.py", line 1863, in test_022_aslr_hardy_vdso self._test_aslr('vdso', expected) File "./test-kernel-security.py", line 1795, in _test_aslr self._test_aslr_all(area, expected, "unlimited stack %s" % area) File "./test-kernel-security.py", line 1772, in _test_aslr_all self._test_aslr_exec(area, expected, target, name) File "./test-kernel-security.py", line 1765, in _test_aslr_exec self.assertShellExitEquals(aslr_expected, ["./%s" % (target), area, "--verbose"], msg="%s:\n" % name) File "/home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_security/src/qa-regression-testing/scripts/testlib.py", line 1134, in assertShellExitEquals self.assertEqual(expected, rc, msg + result + report) AssertionError: unlimited stack vdso native: Got exit code 1, expected 0 Command: './aslr', 'vdso', '--verbose' Output: Checking ASLR of vdso: 0x40022000 0x40022000 0x40022000 FAIL: ASLR not functional (vdso always at 0x40022000) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1747630/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1747630] Re: Kernel security test test_022_aslr_hardy_vdso failed on Precise i386
This issue can be reproduced on that specific system here. 3.2.0-135 on Precise. ** Changed in: ubuntu-kernel-tests Status: Incomplete => Confirmed ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1747630 Title: Kernel security test test_022_aslr_hardy_vdso failed on Precise i386 Status in ubuntu-kernel-tests: Confirmed Status in linux package in Ubuntu: Confirmed Bug description: This issue can be reproduced in 3.2.0-133 in proposed and 3.2.0-131. So it should not be considered as a regression. We didn't spot this issue before, until I'm testing 3.2 kernel on one of the laptop (CID 201307-13930) in Cert lab instead of using our regular regression-testing test pool from kernel team this cycle. == FAIL: test_022_aslr_hardy_vdso (__main__.KernelSecurityTest) ASLR of vdso -- Traceback (most recent call last): File "./test-kernel-security.py", line 1863, in test_022_aslr_hardy_vdso self._test_aslr('vdso', expected) File "./test-kernel-security.py", line 1795, in _test_aslr self._test_aslr_all(area, expected, "unlimited stack %s" % area) File "./test-kernel-security.py", line 1772, in _test_aslr_all self._test_aslr_exec(area, expected, target, name) File "./test-kernel-security.py", line 1765, in _test_aslr_exec self.assertShellExitEquals(aslr_expected, ["./%s" % (target), area, "--verbose"], msg="%s:\n" % name) File "/home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_security/src/qa-regression-testing/scripts/testlib.py", line 1134, in assertShellExitEquals self.assertEqual(expected, rc, msg + result + report) AssertionError: unlimited stack vdso native: Got exit code 1, expected 0 Command: './aslr', 'vdso', '--verbose' Output: Checking ASLR of vdso: 0x40022000 0x40022000 0x40022000 FAIL: ASLR not functional (vdso always at 0x40022000) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1747630/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1747630] Re: Kernel security test test_022_aslr_hardy_vdso failed on Precise i386
very old bug, with no action on it, marking bug as incomplete and will close in 5 days if no update. ** Changed in: ubuntu-kernel-tests Status: New => Incomplete ** Changed in: linux (Ubuntu) Status: Triaged => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1747630 Title: Kernel security test test_022_aslr_hardy_vdso failed on Precise i386 Status in ubuntu-kernel-tests: Incomplete Status in linux package in Ubuntu: Incomplete Bug description: This issue can be reproduced in 3.2.0-133 in proposed and 3.2.0-131. So it should not be considered as a regression. We didn't spot this issue before, until I'm testing 3.2 kernel on one of the laptop (CID 201307-13930) in Cert lab instead of using our regular regression-testing test pool from kernel team this cycle. == FAIL: test_022_aslr_hardy_vdso (__main__.KernelSecurityTest) ASLR of vdso -- Traceback (most recent call last): File "./test-kernel-security.py", line 1863, in test_022_aslr_hardy_vdso self._test_aslr('vdso', expected) File "./test-kernel-security.py", line 1795, in _test_aslr self._test_aslr_all(area, expected, "unlimited stack %s" % area) File "./test-kernel-security.py", line 1772, in _test_aslr_all self._test_aslr_exec(area, expected, target, name) File "./test-kernel-security.py", line 1765, in _test_aslr_exec self.assertShellExitEquals(aslr_expected, ["./%s" % (target), area, "--verbose"], msg="%s:\n" % name) File "/home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_security/src/qa-regression-testing/scripts/testlib.py", line 1134, in assertShellExitEquals self.assertEqual(expected, rc, msg + result + report) AssertionError: unlimited stack vdso native: Got exit code 1, expected 0 Command: './aslr', 'vdso', '--verbose' Output: Checking ASLR of vdso: 0x40022000 0x40022000 0x40022000 FAIL: ASLR not functional (vdso always at 0x40022000) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1747630/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1747630] Re: Kernel security test test_022_aslr_hardy_vdso failed on Precise i386
** Also affects: ubuntu-kernel-tests Importance: Undecided Status: New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1747630 Title: Kernel security test test_022_aslr_hardy_vdso failed on Precise i386 Status in ubuntu-kernel-tests: New Status in linux package in Ubuntu: Triaged Bug description: This issue can be reproduced in 3.2.0-133 in proposed and 3.2.0-131. So it should not be considered as a regression. We didn't spot this issue before, until I'm testing 3.2 kernel on one of the laptop (CID 201307-13930) in Cert lab instead of using our regular regression-testing test pool from kernel team this cycle. == FAIL: test_022_aslr_hardy_vdso (__main__.KernelSecurityTest) ASLR of vdso -- Traceback (most recent call last): File "./test-kernel-security.py", line 1863, in test_022_aslr_hardy_vdso self._test_aslr('vdso', expected) File "./test-kernel-security.py", line 1795, in _test_aslr self._test_aslr_all(area, expected, "unlimited stack %s" % area) File "./test-kernel-security.py", line 1772, in _test_aslr_all self._test_aslr_exec(area, expected, target, name) File "./test-kernel-security.py", line 1765, in _test_aslr_exec self.assertShellExitEquals(aslr_expected, ["./%s" % (target), area, "--verbose"], msg="%s:\n" % name) File "/home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_security/src/qa-regression-testing/scripts/testlib.py", line 1134, in assertShellExitEquals self.assertEqual(expected, rc, msg + result + report) AssertionError: unlimited stack vdso native: Got exit code 1, expected 0 Command: './aslr', 'vdso', '--verbose' Output: Checking ASLR of vdso: 0x40022000 0x40022000 0x40022000 FAIL: ASLR not functional (vdso always at 0x40022000) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1747630/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1747630] Re: Kernel security test test_022_aslr_hardy_vdso failed on Precise i386
** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Status: Incomplete => Triaged ** Tags added: kernel-da-key -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1747630 Title: Kernel security test test_022_aslr_hardy_vdso failed on Precise i386 Status in linux package in Ubuntu: Triaged Bug description: This issue can be reproduced in 3.2.0-133 in proposed and 3.2.0-131. So it should not be considered as a regression. We didn't spot this issue before, until I'm testing 3.2 kernel on one of the laptop (CID 201307-13930) in Cert lab instead of using our regular regression-testing test pool from kernel team this cycle. == FAIL: test_022_aslr_hardy_vdso (__main__.KernelSecurityTest) ASLR of vdso -- Traceback (most recent call last): File "./test-kernel-security.py", line 1863, in test_022_aslr_hardy_vdso self._test_aslr('vdso', expected) File "./test-kernel-security.py", line 1795, in _test_aslr self._test_aslr_all(area, expected, "unlimited stack %s" % area) File "./test-kernel-security.py", line 1772, in _test_aslr_all self._test_aslr_exec(area, expected, target, name) File "./test-kernel-security.py", line 1765, in _test_aslr_exec self.assertShellExitEquals(aslr_expected, ["./%s" % (target), area, "--verbose"], msg="%s:\n" % name) File "/home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_security/src/qa-regression-testing/scripts/testlib.py", line 1134, in assertShellExitEquals self.assertEqual(expected, rc, msg + result + report) AssertionError: unlimited stack vdso native: Got exit code 1, expected 0 Command: './aslr', 'vdso', '--verbose' Output: Checking ASLR of vdso: 0x40022000 0x40022000 0x40022000 FAIL: ASLR not functional (vdso always at 0x40022000) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1747630/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp