QA Regression Testing

Kernel Security test failed to build on aarch64 with -m32 flag

Bug #1650498 reported by Po-Hsu Lin
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
QA Regression Testing
Fix Released
Undecided
Unassigned

Bug Description

As gcc on aarch64 does not take the -m32 flag, some test case will fail

09:34:22 ERROR| [stderr] ======================================================================
09:34:22 ERROR| [stderr] FAIL: test_020_aslr_dapper_stack (__main__.KernelSecurityTest)
09:34:22 ERROR| [stderr] ASLR of stack
09:34:22 ERROR| [stderr] ----------------------------------------------------------------------
09:34:22 ERROR| [stderr] Traceback (most recent call last):
09:34:22 ERROR| [stderr] File "./test-kernel-security.py", line 1745, in test_020_aslr_dapper_stack
09:34:22 ERROR| [stderr] self._test_aslr('stack', 0)
09:34:22 ERROR| [stderr] File "./test-kernel-security.py", line 1731, in _test_aslr
09:34:22 ERROR| [stderr] self.assertShellExitEquals(0, build)
09:34:22 ERROR| [stderr] File "/home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_security/src/qa-regression-testing/scripts/testlib.py", line 1124, in assertShellExitEquals
09:34:22 ERROR| [stderr] self.assertEqual(expected, rc, msg + result + report)
09:34:22 ERROR| [stderr] AssertionError: Got exit code 2, expected 0
09:34:22 ERROR| [stderr] Command: 'make'
09:34:22 ERROR| [stderr] Output:
09:34:22 ERROR| [stderr] cc -Wall -Wformat-security -D_FORTIFY_SOURCE=2 -O2 -fPIC -pie -o aslr aslr.c -ldl
09:34:22 ERROR| [stderr] aslr.c: In function ‘area_pointer’:
09:34:22 ERROR| [stderr] aslr.c:145:8: warning: format ‘%p’ expects argument of type ‘void *’, but argument 3 has type ‘uintptr_t’ [-Wformat=]
09:34:22 ERROR| [stderr] area_pointer(AREA_TEXT));
09:34:22 ERROR| [stderr] ^
09:34:22 ERROR| [stderr] aslr.c:145:8: warning: format ‘%p’ expects argument of type ‘void *’, but argument 4 has type ‘uintptr_t’ [-Wformat=]
09:34:22 ERROR| [stderr] cc -Wall -Wformat-security -D_FORTIFY_SOURCE=2 -O2 -fPIC -pie -o mmap-growth-direction mmap-growth-direction.c
09:34:22 ERROR| [stderr] cc -Wall -Wformat-security -D_FORTIFY_SOURCE=2 -O2 -m32 -fPIC -pie -o aslr32 aslr.c -ldl
09:34:22 ERROR| [stderr] cc: error: unrecognized command line option ‘-m32’
09:34:22 ERROR| [stderr] make: *** [aslr32] Error 1
09:34:22 ERROR| [stderr]
09:34:22 ERROR| [stderr]
09:34:22 ERROR| [stderr] ======================================================================
09:34:22 ERROR| [stderr] FAIL: test_021_aslr_dapper_libs (__main__.KernelSecurityTest)
09:34:22 ERROR| [stderr] ASLR of libs
09:34:22 ERROR| [stderr] ----------------------------------------------------------------------
09:34:22 ERROR| [stderr] Traceback (most recent call last):
09:34:22 ERROR| [stderr] File "./test-kernel-security.py", line 1776, in test_021_aslr_dapper_libs
09:34:22 ERROR| [stderr] self._test_aslr('libs', expected)
09:34:22 ERROR| [stderr] File "./test-kernel-security.py", line 1731, in _test_aslr
09:34:22 ERROR| [stderr] self.assertShellExitEquals(0, build)
09:34:22 ERROR| [stderr] File "/home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_security/src/qa-regression-testing/scripts/testlib.py", line 1124, in assertShellExitEquals
09:34:22 ERROR| [stderr] self.assertEqual(expected, rc, msg + result + report)
09:34:22 ERROR| [stderr] AssertionError: Got exit code 2, expected 0
09:34:22 ERROR| [stderr] Command: 'make'
09:34:22 ERROR| [stderr] Output:
09:34:22 ERROR| [stderr] cc -Wall -Wformat-security -D_FORTIFY_SOURCE=2 -O2 -m32 -fPIC -pie -o aslr32 aslr.c -ldl
09:34:22 ERROR| [stderr] cc: error: unrecognized command line option ‘-m32’
09:34:22 ERROR| [stderr] make: *** [aslr32] Error 1
09:34:22 ERROR| [stderr]
09:34:22 ERROR| [stderr]
09:34:22 ERROR| [stderr] ======================================================================
09:34:22 ERROR| [stderr] FAIL: test_021_aslr_dapper_mmap (__main__.KernelSecurityTest)
09:34:22 ERROR| [stderr] ASLR of mmap
09:34:22 ERROR| [stderr] ----------------------------------------------------------------------
09:34:22 ERROR| [stderr] Traceback (most recent call last):
09:34:22 ERROR| [stderr] File "./test-kernel-security.py", line 1761, in test_021_aslr_dapper_mmap
09:34:22 ERROR| [stderr] self._test_aslr('mmap', expected)
09:34:22 ERROR| [stderr] File "./test-kernel-security.py", line 1731, in _test_aslr
09:34:22 ERROR| [stderr] self.assertShellExitEquals(0, build)
09:34:22 ERROR| [stderr] File "/home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_security/src/qa-regression-testing/scripts/testlib.py", line 1124, in assertShellExitEquals
09:34:22 ERROR| [stderr] self.assertEqual(expected, rc, msg + result + report)
09:34:22 ERROR| [stderr] AssertionError: Got exit code 2, expected 0
09:34:22 ERROR| [stderr] Command: 'make'
09:34:22 ERROR| [stderr] Output:
09:34:22 ERROR| [stderr] cc -Wall -Wformat-security -D_FORTIFY_SOURCE=2 -O2 -m32 -fPIC -pie -o aslr32 aslr.c -ldl
09:34:22 ERROR| [stderr] cc: error: unrecognized command line option ‘-m32’
09:34:22 ERROR| [stderr] make: *** [aslr32] Error 1
09:34:22 ERROR| [stderr]
09:34:22 ERROR| [stderr]
09:34:22 ERROR| [stderr] ======================================================================
09:34:22 ERROR| [stderr] FAIL: test_022_aslr_hardy_text (__main__.KernelSecurityTest)
09:34:22 ERROR| [stderr] ASLR of text
09:34:22 ERROR| [stderr] ----------------------------------------------------------------------
09:34:22 ERROR| [stderr] Traceback (most recent call last):
09:34:22 ERROR| [stderr] File "./test-kernel-security.py", line 1792, in test_022_aslr_hardy_text
09:34:22 ERROR| [stderr] self._test_aslr('text', expected)
09:34:22 ERROR| [stderr] File "./test-kernel-security.py", line 1731, in _test_aslr
09:34:22 ERROR| [stderr] self.assertShellExitEquals(0, build)
09:34:22 ERROR| [stderr] File "/home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_security/src/qa-regression-testing/scripts/testlib.py", line 1124, in assertShellExitEquals
09:34:22 ERROR| [stderr] self.assertEqual(expected, rc, msg + result + report)
09:34:22 ERROR| [stderr] AssertionError: Got exit code 2, expected 0
09:34:22 ERROR| [stderr] Command: 'make'
09:34:22 ERROR| [stderr] Output:
09:34:22 ERROR| [stderr] cc -Wall -Wformat-security -D_FORTIFY_SOURCE=2 -O2 -m32 -fPIC -pie -o aslr32 aslr.c -ldl
09:34:22 ERROR| [stderr] cc: error: unrecognized command line option ‘-m32’
09:34:22 ERROR| [stderr] make: *** [aslr32] Error 1
09:34:22 ERROR| [stderr]
09:34:22 ERROR| [stderr]
09:34:22 ERROR| [stderr] ======================================================================
09:34:22 ERROR| [stderr] FAIL: test_022_aslr_hardy_vdso (__main__.KernelSecurityTest)
09:34:22 ERROR| [stderr] ASLR of vdso
09:34:22 ERROR| [stderr] ----------------------------------------------------------------------
09:34:22 ERROR| [stderr] Traceback (most recent call last):
09:34:22 ERROR| [stderr] File "./test-kernel-security.py", line 1807, in test_022_aslr_hardy_vdso
09:34:22 ERROR| [stderr] self._test_aslr('vdso', expected)
09:34:22 ERROR| [stderr] File "./test-kernel-security.py", line 1731, in _test_aslr
09:34:22 ERROR| [stderr] self.assertShellExitEquals(0, build)
09:34:22 ERROR| [stderr] File "/home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_security/src/qa-regression-testing/scripts/testlib.py", line 1124, in assertShellExitEquals
09:34:22 ERROR| [stderr] self.assertEqual(expected, rc, msg + result + report)
09:34:22 ERROR| [stderr] AssertionError: Got exit code 2, expected 0
09:34:22 ERROR| [stderr] Command: 'make'
09:34:22 ERROR| [stderr] Output:
09:34:22 ERROR| [stderr] cc -Wall -Wformat-security -D_FORTIFY_SOURCE=2 -O2 -m32 -fPIC -pie -o aslr32 aslr.c -ldl
09:34:22 ERROR| [stderr] cc: error: unrecognized command line option ‘-m32’
09:34:22 ERROR| [stderr] make: *** [aslr32] Error 1
09:34:22 ERROR| [stderr]
09:34:22 ERROR| [stderr]
09:34:22 ERROR| [stderr] ======================================================================
09:34:22 ERROR| [stderr] FAIL: test_022_aslr_intrepid_brk (__main__.KernelSecurityTest)
09:34:22 ERROR| [stderr] ASLR of brk
09:34:22 ERROR| [stderr] ----------------------------------------------------------------------
09:34:22 ERROR| [stderr] Traceback (most recent call last):
09:34:22 ERROR| [stderr] File "./test-kernel-security.py", line 1823, in test_022_aslr_intrepid_brk
09:34:22 ERROR| [stderr] self._test_aslr('brk', expected)
09:34:23 ERROR| [stderr] File "./test-kernel-security.py", line 1731, in _test_aslr
09:34:23 ERROR| [stderr] self.assertShellExitEquals(0, build)
09:34:23 ERROR| [stderr] File "/home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_security/src/qa-regression-testing/scripts/testlib.py", line 1124, in assertShellExitEquals
09:34:23 ERROR| [stderr] self.assertEqual(expected, rc, msg + result + report)
09:34:23 ERROR| [stderr] AssertionError: Got exit code 2, expected 0
09:34:23 ERROR| [stderr] Command: 'make'
09:34:23 ERROR| [stderr] Output:
09:34:23 ERROR| [stderr] cc -Wall -Wformat-security -D_FORTIFY_SOURCE=2 -O2 -m32 -fPIC -pie -o aslr32 aslr.c -ldl
09:34:23 ERROR| [stderr] cc: error: unrecognized command line option ‘-m32’
09:34:23 ERROR| [stderr] make: *** [aslr32] Error 1

Po-Hsu Lin (cypressyew)
summary: - Kerenl Security test failed to build on aarch64 with -m32 flag
+ Kernel Security test failed to build on aarch64 with -m32 flag
Revision history for this message
Steve Beattie (sbeattie) wrote :

Hi,

I've gone ahead and disabled the attempt at building 32 bit arm test binaries on aarch64. It doesn't appear there's an obvious equivalent to -m32, so it looks like cross-compiling might be necessary (multiarch doesn't seem to be enabled on arm64 by default either). Happy to be educated.

Thanks for the report.

Changed in qa-regression-testing:
status: New → Fix Released
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