[Kernel-packages] [Bug 1978038] Re: test_brk_collision in ubuntu_qrt_kernel_aslr_collisions failed on T
** Tags added: sru-20220711 -- 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/1978038 Title: test_brk_collision in ubuntu_qrt_kernel_aslr_collisions failed on T Status in QA Regression Testing: New Status in ubuntu-kernel-tests: New Status in linux package in Ubuntu: Incomplete Status in linux source package in Trusty: Incomplete Bug description: Issue found on 3.13.0-190.241 lowlatency kernel with node gonzo (passed with generic kernel on another node onibi) Manually tested with: * node "onibi" + 3.13.0-190 lowlatency kernel: passed * node "onibi" + 3.13.0-170 generic kernel: passed * node "gonzo" + 3.13.0-190 generic kernel: failed * node "gonzo" + 3.13.0-189 generic kernel: failed * node "gonzo" + 3.13.0-170 generic kernel: failed Looks like this is not a regression but rather a hardware-specific issue. Test fail rate 5 out of 5 attempts. Test log: test_brk_collision (__main__.KernelASLRCollisionsTest) Check if brk crashes into mmap in 10,000 execs (i386, nx-emu only) (LP: #452175) ... FAIL test_stack_collision (__main__.KernelASLRCollisionsTest) Check if stack crashes into mmap in 100,000 execs (amd64 only?) (LP: #504164) ... ok == FAIL: test_brk_collision (__main__.KernelASLRCollisionsTest) Check if brk crashes into mmap in 10,000 execs (i386, nx-emu only) (LP: #452175) -- Traceback (most recent call last): File "./test-kernel-aslr-collisions.py", line 95, in test_brk_collision self.assertShellExitEquals(0, ['./explode-brk']) File "/home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_aslr_collisions/src/qa-regression-testing/scripts/testlib.py", line 1203, in assertShellExitEquals self.assertEqual(expected, rc, msg + result + report) AssertionError: Got exit code 1, expected 0 Command: './explode-brk' Output: 7f59c8fd8000-7f59c9196000 r-xp 08:01 3281122 /lib/x86_64-linux-gnu/libc-2.19.so 7f59c9196000-7f59c9396000 ---p 001be000 08:01 3281122 /lib/x86_64-linux-gnu/libc-2.19.so 7f59c9396000-7f59c939a000 r--p 001be000 08:01 3281122 /lib/x86_64-linux-gnu/libc-2.19.so 7f59c939a000-7f59c939c000 rw-p 001c2000 08:01 3281122 /lib/x86_64-linux-gnu/libc-2.19.so 7f59c939c000-7f59c93a1000 rw-p 00:00 0 7f59c93a8000-7f59c93cb000 r-xp 08:01 328 /lib/x86_64-linux-gnu/ld-2.19.so 7f59c95ca000-7f59c95cb000 r--p 00022000 08:01 328 /lib/x86_64-linux-gnu/ld-2.19.so 7f59c95cb000-7f59c95cc000 rw-p 00023000 08:01 328 /lib/x86_64-linux-gnu/ld-2.19.so 7f59c95cc000-7f59c95cd000 rw-p 00:00 0 7f59c95d-7f59c95d1000 r-xp 08:01 15470803 /home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_aslr_collisions/src/qa-regression-testing/scripts/kernel-aslr-collisions/explode-brk 7f59c97d-7f59c97d1000 r--p 08:01 15470803 /home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_aslr_collisions/src/qa-regression-testing/scripts/kernel-aslr-collisions/explode-brk 7f59c97d1000-7f59c97d2000 rw-p 1000 08:01 15470803 /home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_aslr_collisions/src/qa-regression-testing/scripts/kernel-aslr-collisions/explode-brk 7f59c97d4000-7f59c97d8000 rw-p 00:00 0 [heap] 7fffd59ff000-7fffd5a2 rw-p 00:00 0 [stack] 7fffd5a2-7fffd5a22000 r-xp 00:00 0 [vdso] ff60-ff601000 r-xp 00:00 0 [vsyscall] FAIL: unable to use brk area at 0x7f59c97d4000 - 0x7f59c97dc000 -- Ran 5 tests in 467.450s FAILED (failures=1) No output printed in /var/log/syslog To manage notifications about this bug go to: https://bugs.launchpad.net/qa-regression-testing/+bug/1978038/+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 1978038] Re: test_brk_collision in ubuntu_qrt_kernel_aslr_collisions failed on T
** Description changed: Issue found on 3.13.0-190.241 lowlatency kernel with node gonzo (passed with generic kernel on another node onibi) Manually tested with: * node "onibi" + 3.13.0-190 lowlatency kernel: passed - * node "onibi" + 3.13.0-170 generic kernel: passed + * node "onibi" + 3.13.0-170 generic kernel: passed * node "gonzo" + 3.13.0-190 generic kernel: failed * node "gonzo" + 3.13.0-189 generic kernel: failed * node "gonzo" + 3.13.0-170 generic kernel: failed Looks like this is not a regression but rather a hardware-specific issue. Test fail rate 5 out of 5 attempts. Test log: test_brk_collision (__main__.KernelASLRCollisionsTest) Check if brk crashes into mmap in 10,000 execs (i386, nx-emu only) (LP: #452175) ... FAIL test_stack_collision (__main__.KernelASLRCollisionsTest) Check if stack crashes into mmap in 100,000 execs (amd64 only?) (LP: #504164) ... ok == FAIL: test_brk_collision (__main__.KernelASLRCollisionsTest) Check if brk crashes into mmap in 10,000 execs (i386, nx-emu only) (LP: #452175) -- Traceback (most recent call last): File "./test-kernel-aslr-collisions.py", line 95, in test_brk_collision self.assertShellExitEquals(0, ['./explode-brk']) File "/home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_aslr_collisions/src/qa-regression-testing/scripts/testlib.py", line 1203, in assertShellExitEquals self.assertEqual(expected, rc, msg + result + report) AssertionError: Got exit code 1, expected 0 Command: './explode-brk' Output: 7f59c8fd8000-7f59c9196000 r-xp 08:01 3281122 /lib/x86_64-linux-gnu/libc-2.19.so 7f59c9196000-7f59c9396000 ---p 001be000 08:01 3281122 /lib/x86_64-linux-gnu/libc-2.19.so 7f59c9396000-7f59c939a000 r--p 001be000 08:01 3281122 /lib/x86_64-linux-gnu/libc-2.19.so 7f59c939a000-7f59c939c000 rw-p 001c2000 08:01 3281122 /lib/x86_64-linux-gnu/libc-2.19.so 7f59c939c000-7f59c93a1000 rw-p 00:00 0 7f59c93a8000-7f59c93cb000 r-xp 08:01 328 /lib/x86_64-linux-gnu/ld-2.19.so 7f59c95ca000-7f59c95cb000 r--p 00022000 08:01 328 /lib/x86_64-linux-gnu/ld-2.19.so 7f59c95cb000-7f59c95cc000 rw-p 00023000 08:01 328 /lib/x86_64-linux-gnu/ld-2.19.so 7f59c95cc000-7f59c95cd000 rw-p 00:00 0 7f59c95d-7f59c95d1000 r-xp 08:01 15470803 /home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_aslr_collisions/src/qa-regression-testing/scripts/kernel-aslr-collisions/explode-brk 7f59c97d-7f59c97d1000 r--p 08:01 15470803 /home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_aslr_collisions/src/qa-regression-testing/scripts/kernel-aslr-collisions/explode-brk 7f59c97d1000-7f59c97d2000 rw-p 1000 08:01 15470803 /home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_aslr_collisions/src/qa-regression-testing/scripts/kernel-aslr-collisions/explode-brk 7f59c97d4000-7f59c97d8000 rw-p 00:00 0 [heap] 7fffd59ff000-7fffd5a2 rw-p 00:00 0 [stack] 7fffd5a2-7fffd5a22000 r-xp 00:00 0 [vdso] ff60-ff601000 r-xp 00:00 0 [vsyscall] FAIL: unable to use brk area at 0x7f59c97d4000 - 0x7f59c97dc000 -- Ran 5 tests in 467.450s FAILED (failures=1) + + No output printed in /var/log/syslog -- 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/1978038 Title: test_brk_collision in ubuntu_qrt_kernel_aslr_collisions failed on T Status in QA Regression Testing: New Status in ubuntu-kernel-tests: New Status in linux package in Ubuntu: Incomplete Status in linux source package in Trusty: Incomplete Bug description: Issue found on 3.13.0-190.241 lowlatency kernel with node gonzo (passed with generic kernel on another node onibi) Manually tested with: * node "onibi" + 3.13.0-190 lowlatency kernel: passed * node "onibi" + 3.13.0-170 generic kernel: passed * node "gonzo" + 3.13.0-190 generic kernel: failed * node "gonzo" + 3.13.0-189 generic kernel: failed * node "gonzo" + 3.13.0-170 generic kernel: failed Looks like this is not a regression but rather a hardware-specific issue. Test fail rate 5 out of 5 attempts. Test log: test_brk_collision (__main__.KernelASLRCollisionsTest) Check if brk crashes into mmap in 10,000 execs (i386, nx-emu only) (LP: #452175) ... FAIL test_stack_collision
[Kernel-packages] [Bug 1978038] Re: test_brk_collision in ubuntu_qrt_kernel_aslr_collisions failed on T
** Description changed: Issue found on 3.13.0-190.241 lowlatency kernel with node gonzo (passed with generic kernel on another node onibi) Manually tested with: * node "onibi" + 3.13.0-190 lowlatency kernel: passed - * node "gonzo" + 3.13.0-190 generic kernel: failed + * node "onibi" + 3.13.0-170 generic kernel: passed + * node "gonzo" + 3.13.0-190 generic kernel: failed * node "gonzo" + 3.13.0-189 generic kernel: failed - * node "gonzo" + 3.13.0-170 generic kernel: failed + * node "gonzo" + 3.13.0-170 generic kernel: failed - Test fail rate 4 out of 4 attempts. + Looks like this is not a regression but rather a hardware-specific + issue. + + Test fail rate 5 out of 5 attempts. Test log: test_brk_collision (__main__.KernelASLRCollisionsTest) Check if brk crashes into mmap in 10,000 execs (i386, nx-emu only) (LP: #452175) ... FAIL test_stack_collision (__main__.KernelASLRCollisionsTest) Check if stack crashes into mmap in 100,000 execs (amd64 only?) (LP: #504164) ... ok == FAIL: test_brk_collision (__main__.KernelASLRCollisionsTest) Check if brk crashes into mmap in 10,000 execs (i386, nx-emu only) (LP: #452175) -- Traceback (most recent call last): File "./test-kernel-aslr-collisions.py", line 95, in test_brk_collision self.assertShellExitEquals(0, ['./explode-brk']) File "/home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_aslr_collisions/src/qa-regression-testing/scripts/testlib.py", line 1203, in assertShellExitEquals self.assertEqual(expected, rc, msg + result + report) AssertionError: Got exit code 1, expected 0 Command: './explode-brk' Output: 7f59c8fd8000-7f59c9196000 r-xp 08:01 3281122 /lib/x86_64-linux-gnu/libc-2.19.so 7f59c9196000-7f59c9396000 ---p 001be000 08:01 3281122 /lib/x86_64-linux-gnu/libc-2.19.so 7f59c9396000-7f59c939a000 r--p 001be000 08:01 3281122 /lib/x86_64-linux-gnu/libc-2.19.so 7f59c939a000-7f59c939c000 rw-p 001c2000 08:01 3281122 /lib/x86_64-linux-gnu/libc-2.19.so 7f59c939c000-7f59c93a1000 rw-p 00:00 0 7f59c93a8000-7f59c93cb000 r-xp 08:01 328 /lib/x86_64-linux-gnu/ld-2.19.so 7f59c95ca000-7f59c95cb000 r--p 00022000 08:01 328 /lib/x86_64-linux-gnu/ld-2.19.so 7f59c95cb000-7f59c95cc000 rw-p 00023000 08:01 328 /lib/x86_64-linux-gnu/ld-2.19.so 7f59c95cc000-7f59c95cd000 rw-p 00:00 0 7f59c95d-7f59c95d1000 r-xp 08:01 15470803 /home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_aslr_collisions/src/qa-regression-testing/scripts/kernel-aslr-collisions/explode-brk 7f59c97d-7f59c97d1000 r--p 08:01 15470803 /home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_aslr_collisions/src/qa-regression-testing/scripts/kernel-aslr-collisions/explode-brk 7f59c97d1000-7f59c97d2000 rw-p 1000 08:01 15470803 /home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_aslr_collisions/src/qa-regression-testing/scripts/kernel-aslr-collisions/explode-brk 7f59c97d4000-7f59c97d8000 rw-p 00:00 0 [heap] 7fffd59ff000-7fffd5a2 rw-p 00:00 0 [stack] 7fffd5a2-7fffd5a22000 r-xp 00:00 0 [vdso] ff60-ff601000 r-xp 00:00 0 [vsyscall] FAIL: unable to use brk area at 0x7f59c97d4000 - 0x7f59c97dc000 -- Ran 5 tests in 467.450s FAILED (failures=1) ** 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/1978038 Title: test_brk_collision in ubuntu_qrt_kernel_aslr_collisions failed on T Status in QA Regression Testing: New Status in ubuntu-kernel-tests: New Status in linux package in Ubuntu: Incomplete Status in linux source package in Trusty: Incomplete Bug description: Issue found on 3.13.0-190.241 lowlatency kernel with node gonzo (passed with generic kernel on another node onibi) Manually tested with: * node "onibi" + 3.13.0-190 lowlatency kernel: passed * node "onibi" + 3.13.0-170 generic kernel: passed * node "gonzo" + 3.13.0-190 generic kernel: failed * node "gonzo" + 3.13.0-189 generic kernel: failed * node "gonzo" + 3.13.0-170 generic kernel: failed Looks like this is not a regression but rather a hardware-specific issue. Test fail rate 5 out of 5 attempts. Test log: test_brk_collision
[Kernel-packages] [Bug 1978038] Re: test_brk_collision in ubuntu_qrt_kernel_aslr_collisions failed on T
** Description changed: Issue found on 3.13.0-190.241 lowlatency kernel with node gonzo (passed with generic kernel on another node onibi) Manually tested with: - * node "onibi" + 3.13.0-190.241 lowlatency kernel: passed - * node "gonzo" + 3.13.0-190.241 generic kernel: failed + * node "onibi" + 3.13.0-190 lowlatency kernel: passed + * node "gonzo" + 3.13.0-190 generic kernel: failed + * node "gonzo" + 3.13.0-189 generic kernel: failed + * node "gonzo" + 3.13.0-170 generic kernel: failed Test fail rate 4 out of 4 attempts. Test log: test_brk_collision (__main__.KernelASLRCollisionsTest) Check if brk crashes into mmap in 10,000 execs (i386, nx-emu only) (LP: #452175) ... FAIL test_stack_collision (__main__.KernelASLRCollisionsTest) Check if stack crashes into mmap in 100,000 execs (amd64 only?) (LP: #504164) ... ok == FAIL: test_brk_collision (__main__.KernelASLRCollisionsTest) Check if brk crashes into mmap in 10,000 execs (i386, nx-emu only) (LP: #452175) -- Traceback (most recent call last): File "./test-kernel-aslr-collisions.py", line 95, in test_brk_collision self.assertShellExitEquals(0, ['./explode-brk']) File "/home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_aslr_collisions/src/qa-regression-testing/scripts/testlib.py", line 1203, in assertShellExitEquals self.assertEqual(expected, rc, msg + result + report) AssertionError: Got exit code 1, expected 0 Command: './explode-brk' Output: 7f59c8fd8000-7f59c9196000 r-xp 08:01 3281122 /lib/x86_64-linux-gnu/libc-2.19.so 7f59c9196000-7f59c9396000 ---p 001be000 08:01 3281122 /lib/x86_64-linux-gnu/libc-2.19.so 7f59c9396000-7f59c939a000 r--p 001be000 08:01 3281122 /lib/x86_64-linux-gnu/libc-2.19.so 7f59c939a000-7f59c939c000 rw-p 001c2000 08:01 3281122 /lib/x86_64-linux-gnu/libc-2.19.so 7f59c939c000-7f59c93a1000 rw-p 00:00 0 7f59c93a8000-7f59c93cb000 r-xp 08:01 328 /lib/x86_64-linux-gnu/ld-2.19.so 7f59c95ca000-7f59c95cb000 r--p 00022000 08:01 328 /lib/x86_64-linux-gnu/ld-2.19.so 7f59c95cb000-7f59c95cc000 rw-p 00023000 08:01 328 /lib/x86_64-linux-gnu/ld-2.19.so 7f59c95cc000-7f59c95cd000 rw-p 00:00 0 7f59c95d-7f59c95d1000 r-xp 08:01 15470803 /home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_aslr_collisions/src/qa-regression-testing/scripts/kernel-aslr-collisions/explode-brk 7f59c97d-7f59c97d1000 r--p 08:01 15470803 /home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_aslr_collisions/src/qa-regression-testing/scripts/kernel-aslr-collisions/explode-brk 7f59c97d1000-7f59c97d2000 rw-p 1000 08:01 15470803 /home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_aslr_collisions/src/qa-regression-testing/scripts/kernel-aslr-collisions/explode-brk 7f59c97d4000-7f59c97d8000 rw-p 00:00 0 [heap] 7fffd59ff000-7fffd5a2 rw-p 00:00 0 [stack] 7fffd5a2-7fffd5a22000 r-xp 00:00 0 [vdso] ff60-ff601000 r-xp 00:00 0 [vsyscall] FAIL: unable to use brk area at 0x7f59c97d4000 - 0x7f59c97dc000 -- Ran 5 tests in 467.450s FAILED (failures=1) -- 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/1978038 Title: test_brk_collision in ubuntu_qrt_kernel_aslr_collisions failed on T Status in ubuntu-kernel-tests: New Status in linux package in Ubuntu: Incomplete Status in linux source package in Trusty: Incomplete Bug description: Issue found on 3.13.0-190.241 lowlatency kernel with node gonzo (passed with generic kernel on another node onibi) Manually tested with: * node "onibi" + 3.13.0-190 lowlatency kernel: passed * node "gonzo" + 3.13.0-190 generic kernel: failed * node "gonzo" + 3.13.0-189 generic kernel: failed * node "gonzo" + 3.13.0-170 generic kernel: failed Test fail rate 4 out of 4 attempts. Test log: test_brk_collision (__main__.KernelASLRCollisionsTest) Check if brk crashes into mmap in 10,000 execs (i386, nx-emu only) (LP: #452175) ... FAIL test_stack_collision (__main__.KernelASLRCollisionsTest) Check if stack crashes into mmap in 100,000 execs (amd64 only?) (LP: #504164) ... ok == FAIL: test_brk_collision (__main__.KernelASLRCollisionsTest) Check if brk
[Kernel-packages] [Bug 1978038] Re: test_brk_collision in ubuntu_qrt_kernel_aslr_collisions failed on T
** Description changed: Issue found on 3.13.0-190.241 lowlatency kernel with node gonzo (passed with generic kernel on another node onibi) + + Manually tested with: + * node "onibi" + 3.13.0-190.241 lowlatency kernel: passed + * node "gonzo" + 3.13.0-190.241 generic kernel: failed Test fail rate 4 out of 4 attempts. Test log: test_brk_collision (__main__.KernelASLRCollisionsTest) Check if brk crashes into mmap in 10,000 execs (i386, nx-emu only) (LP: #452175) ... FAIL test_stack_collision (__main__.KernelASLRCollisionsTest) Check if stack crashes into mmap in 100,000 execs (amd64 only?) (LP: #504164) ... ok == FAIL: test_brk_collision (__main__.KernelASLRCollisionsTest) Check if brk crashes into mmap in 10,000 execs (i386, nx-emu only) (LP: #452175) -- Traceback (most recent call last): File "./test-kernel-aslr-collisions.py", line 95, in test_brk_collision self.assertShellExitEquals(0, ['./explode-brk']) File "/home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_aslr_collisions/src/qa-regression-testing/scripts/testlib.py", line 1203, in assertShellExitEquals self.assertEqual(expected, rc, msg + result + report) AssertionError: Got exit code 1, expected 0 Command: './explode-brk' Output: 7f59c8fd8000-7f59c9196000 r-xp 08:01 3281122 /lib/x86_64-linux-gnu/libc-2.19.so 7f59c9196000-7f59c9396000 ---p 001be000 08:01 3281122 /lib/x86_64-linux-gnu/libc-2.19.so 7f59c9396000-7f59c939a000 r--p 001be000 08:01 3281122 /lib/x86_64-linux-gnu/libc-2.19.so 7f59c939a000-7f59c939c000 rw-p 001c2000 08:01 3281122 /lib/x86_64-linux-gnu/libc-2.19.so 7f59c939c000-7f59c93a1000 rw-p 00:00 0 7f59c93a8000-7f59c93cb000 r-xp 08:01 328 /lib/x86_64-linux-gnu/ld-2.19.so 7f59c95ca000-7f59c95cb000 r--p 00022000 08:01 328 /lib/x86_64-linux-gnu/ld-2.19.so 7f59c95cb000-7f59c95cc000 rw-p 00023000 08:01 328 /lib/x86_64-linux-gnu/ld-2.19.so 7f59c95cc000-7f59c95cd000 rw-p 00:00 0 7f59c95d-7f59c95d1000 r-xp 08:01 15470803 /home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_aslr_collisions/src/qa-regression-testing/scripts/kernel-aslr-collisions/explode-brk 7f59c97d-7f59c97d1000 r--p 08:01 15470803 /home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_aslr_collisions/src/qa-regression-testing/scripts/kernel-aslr-collisions/explode-brk 7f59c97d1000-7f59c97d2000 rw-p 1000 08:01 15470803 /home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_aslr_collisions/src/qa-regression-testing/scripts/kernel-aslr-collisions/explode-brk 7f59c97d4000-7f59c97d8000 rw-p 00:00 0 [heap] 7fffd59ff000-7fffd5a2 rw-p 00:00 0 [stack] 7fffd5a2-7fffd5a22000 r-xp 00:00 0 [vdso] ff60-ff601000 r-xp 00:00 0 [vsyscall] FAIL: unable to use brk area at 0x7f59c97d4000 - 0x7f59c97dc000 -- Ran 5 tests in 467.450s FAILED (failures=1) -- 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/1978038 Title: test_brk_collision in ubuntu_qrt_kernel_aslr_collisions failed on T Status in ubuntu-kernel-tests: New Status in linux package in Ubuntu: Incomplete Status in linux source package in Trusty: Incomplete Bug description: Issue found on 3.13.0-190.241 lowlatency kernel with node gonzo (passed with generic kernel on another node onibi) Manually tested with: * node "onibi" + 3.13.0-190.241 lowlatency kernel: passed * node "gonzo" + 3.13.0-190.241 generic kernel: failed Test fail rate 4 out of 4 attempts. Test log: test_brk_collision (__main__.KernelASLRCollisionsTest) Check if brk crashes into mmap in 10,000 execs (i386, nx-emu only) (LP: #452175) ... FAIL test_stack_collision (__main__.KernelASLRCollisionsTest) Check if stack crashes into mmap in 100,000 execs (amd64 only?) (LP: #504164) ... ok == FAIL: test_brk_collision (__main__.KernelASLRCollisionsTest) Check if brk crashes into mmap in 10,000 execs (i386, nx-emu only) (LP: #452175) -- Traceback (most recent call last): File "./test-kernel-aslr-collisions.py", line 95, in test_brk_collision self.assertShellExitEquals(0, ['./explode-brk']) File
[Kernel-packages] [Bug 1978038] Re: test_brk_collision in ubuntu_qrt_kernel_aslr_collisions failed on T
** Description changed: Issue found on 3.13.0-190.241 lowlatency kernel with node gonzo (passed - with generic kernel on another node rizzo) + with generic kernel on another node onibi) Test fail rate 4 out of 4 attempts. Test log: - test_brk_collision (__main__.KernelASLRCollisionsTest) - Check if brk crashes into mmap in 10,000 execs (i386, nx-emu only) (LP: #452175) ... FAIL - test_stack_collision (__main__.KernelASLRCollisionsTest) - - Check if stack crashes into mmap in 100,000 execs (amd64 only?) (LP: #504164) ... ok - - == - FAIL: test_brk_collision (__main__.KernelASLRCollisionsTest) - Check if brk crashes into mmap in 10,000 execs (i386, nx-emu only) (LP: #452175) - -- - Traceback (most recent call last): -File "./test-kernel-aslr-collisions.py", line 95, in test_brk_collision - self.assertShellExitEquals(0, ['./explode-brk']) -File "/home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_aslr_collisions/src/qa-regression-testing/scripts/testlib.py", line 1203, in assertShellExitEquals - self.assertEqual(expected, rc, msg + result + report) - AssertionError: Got exit code 1, expected 0 - Command: './explode-brk' - Output: - 7f59c8fd8000-7f59c9196000 r-xp 08:01 3281122 /lib/x86_64-linux-gnu/libc-2.19.so - 7f59c9196000-7f59c9396000 ---p 001be000 08:01 3281122 /lib/x86_64-linux-gnu/libc-2.19.so - 7f59c9396000-7f59c939a000 r--p 001be000 08:01 3281122 /lib/x86_64-linux-gnu/libc-2.19.so - 7f59c939a000-7f59c939c000 rw-p 001c2000 08:01 3281122 /lib/x86_64-linux-gnu/libc-2.19.so - 7f59c939c000-7f59c93a1000 rw-p 00:00 0 - 7f59c93a8000-7f59c93cb000 r-xp 08:01 328 /lib/x86_64-linux-gnu/ld-2.19.so - 7f59c95ca000-7f59c95cb000 r--p 00022000 08:01 328 /lib/x86_64-linux-gnu/ld-2.19.so - 7f59c95cb000-7f59c95cc000 rw-p 00023000 08:01 328 /lib/x86_64-linux-gnu/ld-2.19.so - 7f59c95cc000-7f59c95cd000 rw-p 00:00 0 - 7f59c95d-7f59c95d1000 r-xp 08:01 15470803 /home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_aslr_collisions/src/qa-regression-testing/scripts/kernel-aslr-collisions/explode-brk - 7f59c97d-7f59c97d1000 r--p 08:01 15470803 /home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_aslr_collisions/src/qa-regression-testing/scripts/kernel-aslr-collisions/explode-brk - 7f59c97d1000-7f59c97d2000 rw-p 1000 08:01 15470803 /home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_aslr_collisions/src/qa-regression-testing/scripts/kernel-aslr-collisions/explode-brk - 7f59c97d4000-7f59c97d8000 rw-p 00:00 0 [heap] - 7fffd59ff000-7fffd5a2 rw-p 00:00 0 [stack] - 7fffd5a2-7fffd5a22000 r-xp 00:00 0 [vdso] - ff60-ff601000 r-xp 00:00 0 [vsyscall] - FAIL: unable to use brk area at 0x7f59c97d4000 - 0x7f59c97dc000 - - - -- - Ran 5 tests in 467.450s - - FAILED (failures=1) + test_brk_collision (__main__.KernelASLRCollisionsTest) + Check if brk crashes into mmap in 10,000 execs (i386, nx-emu only) (LP: #452175) ... FAIL + test_stack_collision (__main__.KernelASLRCollisionsTest) + + Check if stack crashes into mmap in 100,000 execs (amd64 only?) (LP: + #504164) ... ok + + == + FAIL: test_brk_collision (__main__.KernelASLRCollisionsTest) + Check if brk crashes into mmap in 10,000 execs (i386, nx-emu only) (LP: #452175) + -- + Traceback (most recent call last): + File "./test-kernel-aslr-collisions.py", line 95, in test_brk_collision + self.assertShellExitEquals(0, ['./explode-brk']) + File "/home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_aslr_collisions/src/qa-regression-testing/scripts/testlib.py", line 1203, in assertShellExitEquals + self.assertEqual(expected, rc, msg + result + report) + AssertionError: Got exit code 1, expected 0 + Command: './explode-brk' + Output: + 7f59c8fd8000-7f59c9196000 r-xp 08:01 3281122 /lib/x86_64-linux-gnu/libc-2.19.so + 7f59c9196000-7f59c9396000 ---p 001be000 08:01 3281122 /lib/x86_64-linux-gnu/libc-2.19.so + 7f59c9396000-7f59c939a000 r--p 001be000 08:01 3281122 /lib/x86_64-linux-gnu/libc-2.19.so + 7f59c939a000-7f59c939c000 rw-p 001c2000 08:01 3281122 /lib/x86_64-linux-gnu/libc-2.19.so + 7f59c939c000-7f59c93a1000 rw-p 00:00 0 +
