** 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 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)
+  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)

-- 
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)

  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)

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu-kernel-tests/+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

Reply via email to