** Summary changed:
- ubuntu_qrt_kernel_security test_060_nx failed on arm64
+ ubuntu_qrt_kernel_security test_060_nx failed on Trusty ARM64
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags added: trusty
** Description changed:
- For this test, it looks like it should be skipped (3.13 kernel)
-
- test_060_nx (__main__.KernelSecurityTest)
- NX bit is working ... (skipped: ARM64 older than 4.4 has READ_IMPLIES_EXEC
personality set) FAIL
-
- But this test return FAIL instead.
-
- Digging down into the test case itself, those nx-test test cases (except
- mmap-exec) will fail with return code 139
-
- self.assertShellExitEquals(expected, ["./nx-test", "data"])
- self.assertShellExitEquals(expected, ["./nx-test", "bss"])
- self.assertShellExitEquals(stack_expected, ["./nx-test", "stack"])
- self.assertShellExitEquals(expected, ["./nx-test", "brk"])
- self.assertShellExitEquals(expected, ["./nx-test", "mmap"])
-
- Also, those nx-test-rie tests will return 0 even if it's saying that
- this is "unexpected"
-
- self.assertShellExitEquals(0, ["./nx-test-rie", "mmap-exec"])
- self.assertShellExitEquals(0, ["./nx-test-rie", "stack"])
- self.assertShellExitEquals(rie_expected, ["./nx-test-rie", "data"])
- self.assertShellExitEquals(rie_expected, ["./nx-test-rie", "bss"])
- self.assertShellExitEquals(rie_expected, ["./nx-test-rie", "brk"])
- self.assertShellExitEquals(rie_expected, ["./nx-test-rie", "mmap"])
-
- $ sudo ./nx-test-rie brk
- rodata:0x4010c0
- data: 0x4120a8
- bss: 0x4220c8
- brk: 0x1542b020
- rw: 0x7fa72a5000
- rwx: 0x7fa72a4000
- stack: 0x7ff0364f78
- Dump of /proc/self/maps:
- 00400000-00402000 r-xp 00000000 08:02 10228068
/home/ubuntu/qa-regression-testing/scripts/kernel-security/nx/nx-test-rie
- 00411000-00412000 r-xp 00001000 08:02 10228068
/home/ubuntu/qa-regression-testing/scripts/kernel-security/nx/nx-test-rie
- 00412000-00413000 rwxp 00002000 08:02 10228068
/home/ubuntu/qa-regression-testing/scripts/kernel-security/nx/nx-test-rie
- 00413000-00423000 rwxp 00000000 00:00 0
- 1542a000-1544c000 rwxp 00000000 00:00 0
[heap]
- 7fa7112000-7fa7132000 rwxp 00000000 00:00 0
- 7fa7132000-7fa7265000 r-xp 00000000 08:02 262398
/lib/aarch64-linux-gnu/libc-2.19.so
- 7fa7265000-7fa7275000 ---p 00133000 08:02 262398
/lib/aarch64-linux-gnu/libc-2.19.so
- 7fa7275000-7fa7279000 r-xp 00133000 08:02 262398
/lib/aarch64-linux-gnu/libc-2.19.so
- 7fa7279000-7fa727b000 rwxp 00137000 08:02 262398
/lib/aarch64-linux-gnu/libc-2.19.so
- 7fa727b000-7fa727f000 rwxp 00000000 00:00 0
- 7fa727f000-7fa729b000 r-xp 00000000 08:02 262387
/lib/aarch64-linux-gnu/ld-2.19.so
- 7fa729e000-7fa72a0000 rwxp 00000000 00:00 0
- 7fa72a4000-7fa72a8000 rwxp 00000000 00:00 0
- 7fa72a8000-7fa72aa000 r-xp 00000000 00:00 0
[vdso]
- 7fa72aa000-7fa72ab000 r-xp 0001b000 08:02 262387
/lib/aarch64-linux-gnu/ld-2.19.so
- 7fa72ab000-7fa72ad000 rwxp 0001c000 08:02 262387
/lib/aarch64-linux-gnu/ld-2.19.so
- 7ff0345000-7ff0366000 rwxp 00000000 00:00 0
[stack]
- Attempting to execute function at 0x1542a010
- If this program seg-faults, the region was enforced as non-executable...
- Unexpected: returned from function that was marked non-executable.
- NX segment markings are not being enforced.
+ FAIL: test_060_nx (__main__.KernelSecurityTest)
+ NX bit is working
+ ----------------------------------------------------------------------
+ Traceback (most recent call last):
+ File "./test-kernel-security.py", line 460, in test_060_nx
+ self.assertShellExitEquals(expected, ["./nx-test", "data"])
+ 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: Got exit code -11, expected 0
+ Command: './nx-test', 'data'
+ Output:
+ rodata:0x4010c0
+ data: 0x4120a8
+ bss: 0x4220c8
+ brk: 0x20de1010
+ rw: 0x7f833a1000
+ rwx: 0x7f833a0000
+ stack: 0x7fdd19bfd8
+ Dump of /proc/self/maps:
+ 00400000-00402000 r-xp 00000000 08:02 10096524
/home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_security/src/qa-regression-testing/scripts/kernel-security/nx/nx-test
+ 00411000-00412000 r--p 00001000 08:02 10096524
/home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_security/src/qa-regression-testing/scripts/kernel-security/nx/nx-test
+ 00412000-00413000 rw-p 00002000 08:02 10096524
/home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_security/src/qa-regression-testing/scripts/kernel-security/nx/nx-test
+ 00413000-00423000 rw-p 00000000 00:00 0
+ 20de1000-20e03000 rw-p 00000000 00:00 0
[heap]
+ 7f8320c000-7f8322c000 rw-p 00000000 00:00 0
+ 7f8322c000-7f8335f000 r-xp 00000000 08:02 4718846
/lib/aarch64-linux-gnu/libc-2.19.so
+ 7f8335f000-7f8336f000 ---p 00133000 08:02 4718846
/lib/aarch64-linux-gnu/libc-2.19.so
+ 7f8336f000-7f83373000 r--p 00133000 08:02 4718846
/lib/aarch64-linux-gnu/libc-2.19.so
+ 7f83373000-7f83375000 rw-p 00137000 08:02 4718846
/lib/aarch64-linux-gnu/libc-2.19.so
+ 7f83375000-7f83379000 rw-p 00000000 00:00 0
+ 7f83379000-7f83395000 r-xp 00000000 08:02 4718835
/lib/aarch64-linux-gnu/ld-2.19.so
+ 7f83399000-7f8339b000 rw-p 00000000 00:00 0
+ 7f833a0000-7f833a1000 rwxp 00000000 00:00 0
+ 7f833a1000-7f833a2000 rw-p 00000000 00:00 0
+ 7f833a2000-7f833a4000 r-xp 00000000 00:00 0
[vdso]
+ 7f833a4000-7f833a5000 r--p 0001b000 08:02 4718835
/lib/aarch64-linux-gnu/ld-2.19.so
+ 7f833a5000-7f833a7000 rw-p 0001c000 08:02 4718835
/lib/aarch64-linux-gnu/ld-2.19.so
+ 7fdd17c000-7fdd19d000 rw-p 00000000 00:00 0
[stack]
+ Attempting to execute function at 0x4120a8
+ If this program seg-faults, the region was enforced as non-executable...
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https://bugs.launchpad.net/bugs/1712038
Title:
ubuntu_qrt_kernel_security test_060_nx failed on Trusty ARM64
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