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[Po-Hsu Lin <2067570@xxxxxxxxxxxxxxxxxx>]

Bisect shows:

md32613839d3b69c0a1291353709f18bc6bb58a4e is the first bad commit
commit d32613839d3b69c0a1291353709f18bc6bb58a4e
Author: Colin Ian King <colin.i.king@xxxxxxxxx>
Date:   Fri May 3 10:54:32 2024 +0100

    core-lock: add pause/yield in spinlock for architectures other than x86
    
    Signed-off-by: Colin Ian King <colin.i.king@xxxxxxxxx>

:100644 100644 8680fb4118fe556dec03db247fe1ac818f56f115
228c5b8b73789deece6da86c8c57b968d9ac39fa M      core-lock.c

I can see this failure on ThunderX ARM64 boxes with Mantic
6.5.0-35-generic as well.

Issue reported upstream: https://github.com/ColinIanKing/stress-
ng/issues/393

** Bug watch added: github.com/ColinIanKing/stress-ng/issues #393
   https://github.com/ColinIanKing/stress-ng/issues/393

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https://bugs.launchpad.net/bugs/2067570

Title:
  af-alg stressor from ubuntu_stress_smoke_test failed on B-hwe-5.4
  ARM64

Status in ubuntu-kernel-tests:
  In Progress

Bug description:
  Issue found on ARM64 node wright-kernel with B-hwe-5.4

  The test will timeout and eventually leads to sut-test in the end of
  the test.

   Running '/home/ubuntu/autotest/client/tests/ubuntu_stress_smoke_test/ubuntu_stress_single_smoke_test.sh af-alg'
   [stdout] Free memory: 126834 MB
   [stdout] Memory used: 114150 MB
   [stderr] /home/ubuntu/autotest/client/tests/ubuntu_stress_smoke_test/ubuntu_stress_single_smoke_test.sh: line 32: [: too many arguments
   [stdout] Using cgroup version 1
   [stdout]  
   [stdout] Machine Configuration
   [stdout] Physical Pages:  32918979
   [stdout] Pages available: 32469363
   [stdout] Page Size:       4096
   [stdout] Zswap enabled:   Y
   [stdout]  
   [stdout] Free memory:
   [stdout]               total        used        free      shared  buff/cache   available
   [stdout] Mem:      131675916      853736   129877200        1120      944980   129983100
   [stdout] Swap:       9437176           0     9437176
   [stdout]  
   [stdout] Number of CPUs: 96
   [stdout] Number of CPUs Online: 96
   [stdout] 
   [stdout] Maximum bogo ops: 3000
   [stdout]  
   [stdout] af-alg STARTING
   Timer expired (2100 sec.), nuking pid 22602

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