2022-06-09 01:42:34 |
Po-Hsu Lin |
bug |
|
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added bug |
2022-06-09 01:42:43 |
Po-Hsu Lin |
bug task added |
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linux (Ubuntu) |
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2022-06-09 01:42:53 |
Po-Hsu Lin |
nominated for series |
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Ubuntu Trusty |
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2022-06-09 01:42:53 |
Po-Hsu Lin |
bug task added |
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linux (Ubuntu Trusty) |
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2022-06-09 01:43:49 |
Po-Hsu Lin |
tags |
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3.13 sru-20220509 trusty ubuntu-qrt-kernel-aslr-collisions |
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2022-06-09 01:52:51 |
Po-Hsu Lin |
description |
Issue found on 3.13.0-190.241 lowlatency kernel with node gonzo (passed with generic kernel on another node rizzo)
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 00000000 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 00000000 00:00 0
7f59c93a8000-7f59c93cb000 r-xp 00000000 08:01 3281111 /lib/x86_64-linux-gnu/ld-2.19.so
7f59c95ca000-7f59c95cb000 r--p 00022000 08:01 3281111 /lib/x86_64-linux-gnu/ld-2.19.so
7f59c95cb000-7f59c95cc000 rw-p 00023000 08:01 3281111 /lib/x86_64-linux-gnu/ld-2.19.so
7f59c95cc000-7f59c95cd000 rw-p 00000000 00:00 0
7f59c95d0000-7f59c95d1000 r-xp 00000000 08:01 15470803 /home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_aslr_collisions/src/qa-regression-testing/scripts/kernel-aslr-collisions/explode-brk
7f59c97d0000-7f59c97d1000 r--p 00000000 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 00001000 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 00000000 00:00 0 [heap]
7fffd59ff000-7fffd5a20000 rw-p 00000000 00:00 0 [stack]
7fffd5a20000-7fffd5a22000 r-xp 00000000 00:00 0 [vdso]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall]
FAIL: unable to use brk area at 0x7f59c97d4000 - 0x7f59c97dc000
----------------------------------------------------------------------
Ran 5 tests in 467.450s
FAILED (failures=1) |
Issue found on 3.13.0-190.241 lowlatency kernel with node gonzo (passed 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 00000000 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 00000000 00:00 0
7f59c93a8000-7f59c93cb000 r-xp 00000000 08:01 3281111 /lib/x86_64-linux-gnu/ld-2.19.so
7f59c95ca000-7f59c95cb000 r--p 00022000 08:01 3281111 /lib/x86_64-linux-gnu/ld-2.19.so
7f59c95cb000-7f59c95cc000 rw-p 00023000 08:01 3281111 /lib/x86_64-linux-gnu/ld-2.19.so
7f59c95cc000-7f59c95cd000 rw-p 00000000 00:00 0
7f59c95d0000-7f59c95d1000 r-xp 00000000 08:01 15470803 /home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_aslr_collisions/src/qa-regression-testing/scripts/kernel-aslr-collisions/explode-brk
7f59c97d0000-7f59c97d1000 r--p 00000000 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 00001000 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 00000000 00:00 0 [heap]
7fffd59ff000-7fffd5a20000 rw-p 00000000 00:00 0 [stack]
7fffd5a20000-7fffd5a22000 r-xp 00000000 00:00 0 [vdso]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall]
FAIL: unable to use brk area at 0x7f59c97d4000 - 0x7f59c97dc000
----------------------------------------------------------------------
Ran 5 tests in 467.450s
FAILED (failures=1) |
|
2022-06-09 02:00:05 |
Ubuntu Kernel Bot |
linux (Ubuntu): status |
New |
Incomplete |
|
2022-06-09 02:00:07 |
Ubuntu Kernel Bot |
linux (Ubuntu Trusty): status |
New |
Incomplete |
|
2022-06-09 04:20:46 |
Po-Hsu Lin |
description |
Issue found on 3.13.0-190.241 lowlatency kernel with node gonzo (passed 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 00000000 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 00000000 00:00 0
7f59c93a8000-7f59c93cb000 r-xp 00000000 08:01 3281111 /lib/x86_64-linux-gnu/ld-2.19.so
7f59c95ca000-7f59c95cb000 r--p 00022000 08:01 3281111 /lib/x86_64-linux-gnu/ld-2.19.so
7f59c95cb000-7f59c95cc000 rw-p 00023000 08:01 3281111 /lib/x86_64-linux-gnu/ld-2.19.so
7f59c95cc000-7f59c95cd000 rw-p 00000000 00:00 0
7f59c95d0000-7f59c95d1000 r-xp 00000000 08:01 15470803 /home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_aslr_collisions/src/qa-regression-testing/scripts/kernel-aslr-collisions/explode-brk
7f59c97d0000-7f59c97d1000 r--p 00000000 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 00001000 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 00000000 00:00 0 [heap]
7fffd59ff000-7fffd5a20000 rw-p 00000000 00:00 0 [stack]
7fffd5a20000-7fffd5a22000 r-xp 00000000 00:00 0 [vdso]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall]
FAIL: unable to use brk area at 0x7f59c97d4000 - 0x7f59c97dc000
----------------------------------------------------------------------
Ran 5 tests in 467.450s
FAILED (failures=1) |
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 00000000 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 00000000 00:00 0
7f59c93a8000-7f59c93cb000 r-xp 00000000 08:01 3281111 /lib/x86_64-linux-gnu/ld-2.19.so
7f59c95ca000-7f59c95cb000 r--p 00022000 08:01 3281111 /lib/x86_64-linux-gnu/ld-2.19.so
7f59c95cb000-7f59c95cc000 rw-p 00023000 08:01 3281111 /lib/x86_64-linux-gnu/ld-2.19.so
7f59c95cc000-7f59c95cd000 rw-p 00000000 00:00 0
7f59c95d0000-7f59c95d1000 r-xp 00000000 08:01 15470803 /home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_aslr_collisions/src/qa-regression-testing/scripts/kernel-aslr-collisions/explode-brk
7f59c97d0000-7f59c97d1000 r--p 00000000 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 00001000 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 00000000 00:00 0 [heap]
7fffd59ff000-7fffd5a20000 rw-p 00000000 00:00 0 [stack]
7fffd5a20000-7fffd5a22000 r-xp 00000000 00:00 0 [vdso]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall]
FAIL: unable to use brk area at 0x7f59c97d4000 - 0x7f59c97dc000
----------------------------------------------------------------------
Ran 5 tests in 467.450s
FAILED (failures=1) |
|
2022-06-09 04:53:27 |
Po-Hsu Lin |
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 "/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 00000000 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 00000000 00:00 0
7f59c93a8000-7f59c93cb000 r-xp 00000000 08:01 3281111 /lib/x86_64-linux-gnu/ld-2.19.so
7f59c95ca000-7f59c95cb000 r--p 00022000 08:01 3281111 /lib/x86_64-linux-gnu/ld-2.19.so
7f59c95cb000-7f59c95cc000 rw-p 00023000 08:01 3281111 /lib/x86_64-linux-gnu/ld-2.19.so
7f59c95cc000-7f59c95cd000 rw-p 00000000 00:00 0
7f59c95d0000-7f59c95d1000 r-xp 00000000 08:01 15470803 /home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_aslr_collisions/src/qa-regression-testing/scripts/kernel-aslr-collisions/explode-brk
7f59c97d0000-7f59c97d1000 r--p 00000000 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 00001000 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 00000000 00:00 0 [heap]
7fffd59ff000-7fffd5a20000 rw-p 00000000 00:00 0 [stack]
7fffd5a20000-7fffd5a22000 r-xp 00000000 00:00 0 [vdso]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall]
FAIL: unable to use brk area at 0x7f59c97d4000 - 0x7f59c97dc000
----------------------------------------------------------------------
Ran 5 tests in 467.450s
FAILED (failures=1) |
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 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 00000000 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 00000000 00:00 0
7f59c93a8000-7f59c93cb000 r-xp 00000000 08:01 3281111 /lib/x86_64-linux-gnu/ld-2.19.so
7f59c95ca000-7f59c95cb000 r--p 00022000 08:01 3281111 /lib/x86_64-linux-gnu/ld-2.19.so
7f59c95cb000-7f59c95cc000 rw-p 00023000 08:01 3281111 /lib/x86_64-linux-gnu/ld-2.19.so
7f59c95cc000-7f59c95cd000 rw-p 00000000 00:00 0
7f59c95d0000-7f59c95d1000 r-xp 00000000 08:01 15470803 /home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_aslr_collisions/src/qa-regression-testing/scripts/kernel-aslr-collisions/explode-brk
7f59c97d0000-7f59c97d1000 r--p 00000000 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 00001000 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 00000000 00:00 0 [heap]
7fffd59ff000-7fffd5a20000 rw-p 00000000 00:00 0 [stack]
7fffd5a20000-7fffd5a22000 r-xp 00000000 00:00 0 [vdso]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall]
FAIL: unable to use brk area at 0x7f59c97d4000 - 0x7f59c97dc000
----------------------------------------------------------------------
Ran 5 tests in 467.450s
FAILED (failures=1) |
|
2022-06-09 05:03:19 |
Po-Hsu Lin |
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 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 00000000 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 00000000 00:00 0
7f59c93a8000-7f59c93cb000 r-xp 00000000 08:01 3281111 /lib/x86_64-linux-gnu/ld-2.19.so
7f59c95ca000-7f59c95cb000 r--p 00022000 08:01 3281111 /lib/x86_64-linux-gnu/ld-2.19.so
7f59c95cb000-7f59c95cc000 rw-p 00023000 08:01 3281111 /lib/x86_64-linux-gnu/ld-2.19.so
7f59c95cc000-7f59c95cd000 rw-p 00000000 00:00 0
7f59c95d0000-7f59c95d1000 r-xp 00000000 08:01 15470803 /home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_aslr_collisions/src/qa-regression-testing/scripts/kernel-aslr-collisions/explode-brk
7f59c97d0000-7f59c97d1000 r--p 00000000 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 00001000 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 00000000 00:00 0 [heap]
7fffd59ff000-7fffd5a20000 rw-p 00000000 00:00 0 [stack]
7fffd5a20000-7fffd5a22000 r-xp 00000000 00:00 0 [vdso]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall]
FAIL: unable to use brk area at 0x7f59c97d4000 - 0x7f59c97dc000
----------------------------------------------------------------------
Ran 5 tests in 467.450s
FAILED (failures=1) |
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 00000000 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 00000000 00:00 0
7f59c93a8000-7f59c93cb000 r-xp 00000000 08:01 3281111 /lib/x86_64-linux-gnu/ld-2.19.so
7f59c95ca000-7f59c95cb000 r--p 00022000 08:01 3281111 /lib/x86_64-linux-gnu/ld-2.19.so
7f59c95cb000-7f59c95cc000 rw-p 00023000 08:01 3281111 /lib/x86_64-linux-gnu/ld-2.19.so
7f59c95cc000-7f59c95cd000 rw-p 00000000 00:00 0
7f59c95d0000-7f59c95d1000 r-xp 00000000 08:01 15470803 /home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_aslr_collisions/src/qa-regression-testing/scripts/kernel-aslr-collisions/explode-brk
7f59c97d0000-7f59c97d1000 r--p 00000000 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 00001000 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 00000000 00:00 0 [heap]
7fffd59ff000-7fffd5a20000 rw-p 00000000 00:00 0 [stack]
7fffd5a20000-7fffd5a22000 r-xp 00000000 00:00 0 [vdso]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall]
FAIL: unable to use brk area at 0x7f59c97d4000 - 0x7f59c97dc000
----------------------------------------------------------------------
Ran 5 tests in 467.450s
FAILED (failures=1) |
|
2022-06-09 05:03:45 |
Po-Hsu Lin |
bug task added |
|
qa-regression-testing |
|
2022-06-09 05:25:14 |
Po-Hsu Lin |
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 00000000 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 00000000 00:00 0
7f59c93a8000-7f59c93cb000 r-xp 00000000 08:01 3281111 /lib/x86_64-linux-gnu/ld-2.19.so
7f59c95ca000-7f59c95cb000 r--p 00022000 08:01 3281111 /lib/x86_64-linux-gnu/ld-2.19.so
7f59c95cb000-7f59c95cc000 rw-p 00023000 08:01 3281111 /lib/x86_64-linux-gnu/ld-2.19.so
7f59c95cc000-7f59c95cd000 rw-p 00000000 00:00 0
7f59c95d0000-7f59c95d1000 r-xp 00000000 08:01 15470803 /home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_aslr_collisions/src/qa-regression-testing/scripts/kernel-aslr-collisions/explode-brk
7f59c97d0000-7f59c97d1000 r--p 00000000 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 00001000 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 00000000 00:00 0 [heap]
7fffd59ff000-7fffd5a20000 rw-p 00000000 00:00 0 [stack]
7fffd5a20000-7fffd5a22000 r-xp 00000000 00:00 0 [vdso]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall]
FAIL: unable to use brk area at 0x7f59c97d4000 - 0x7f59c97dc000
----------------------------------------------------------------------
Ran 5 tests in 467.450s
FAILED (failures=1) |
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 00000000 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 00000000 00:00 0
7f59c93a8000-7f59c93cb000 r-xp 00000000 08:01 3281111 /lib/x86_64-linux-gnu/ld-2.19.so
7f59c95ca000-7f59c95cb000 r--p 00022000 08:01 3281111 /lib/x86_64-linux-gnu/ld-2.19.so
7f59c95cb000-7f59c95cc000 rw-p 00023000 08:01 3281111 /lib/x86_64-linux-gnu/ld-2.19.so
7f59c95cc000-7f59c95cd000 rw-p 00000000 00:00 0
7f59c95d0000-7f59c95d1000 r-xp 00000000 08:01 15470803 /home/ubuntu/autotest/client/tmp/ubuntu_qrt_kernel_aslr_collisions/src/qa-regression-testing/scripts/kernel-aslr-collisions/explode-brk
7f59c97d0000-7f59c97d1000 r--p 00000000 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 00001000 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 00000000 00:00 0 [heap]
7fffd59ff000-7fffd5a20000 rw-p 00000000 00:00 0 [stack]
7fffd5a20000-7fffd5a22000 r-xp 00000000 00:00 0 [vdso]
ffffffffff600000-ffffffffff601000 r-xp 00000000 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 |
|
2022-08-22 02:09:32 |
Po-Hsu Lin |
tags |
3.13 sru-20220509 trusty ubuntu-qrt-kernel-aslr-collisions |
3.13 sru-20220509 sru-20220711 trusty ubuntu-qrt-kernel-aslr-collisions |
|