[Smartswitch] Stabilize the DPU kernel panic and memory exhaustion tests#22252
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roy-sror merged 1 commit intosonic-net:masterfrom Mar 1, 2026
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[Smartswitch] Stabilize the DPU kernel panic and memory exhaustion tests#22252roy-sror merged 1 commit intosonic-net:masterfrom
roy-sror merged 1 commit intosonic-net:masterfrom
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We should check the DPUs are offline before checking they are online after the kernel panic or memory exhaustion. Otherwise the check for DPU online could pass even before the DPUs are rebooted and the later crirical services check will fail. Signed-off-by: Cong Hou <congh@nvidia.com>
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…#22252) We should check the DPUs are offline before checking they are online after the kernel panic or memory exhaustion. Otherwise the check for DPU online could pass even before the DPUs are rebooted and the later crirical services check will fail. Signed-off-by: mssonicbld <sonicbld@microsoft.com>
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Cherry-pick PR to 202511: #22691 |
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…#22252) We should check the DPUs are offline before checking they are online after the kernel panic or memory exhaustion. Otherwise the check for DPU online could pass even before the DPUs are rebooted and the later crirical services check will fail. Signed-off-by: Mihut Aronovici <aronovic@cisco.com>
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…#22252) We should check the DPUs are offline before checking they are online after the kernel panic or memory exhaustion. Otherwise the check for DPU online could pass even before the DPUs are rebooted and the later crirical services check will fail. Signed-off-by: Raghavendran Ramanathan <rraghav@cisco.com>
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Description of PR
Summary:
We should check the DPUs are offline before checking they are online after the kernel panic or memory exhaustion.
Otherwise the check for DPU online could pass even before the DPUs are rebooted and the later critical services check will fail.
Type of change
Back port request
Approach
What is the motivation for this PR?
Stabilize the DPU kernel panic and memory exhaustion tests
How did you do it?
Add a check for DPUs offline before the post_test_dpus_check in 2 test cases of test test_reload_dpu.py:
test_dpu_status_post_dpu_kernel_panic
test_dpu_check_post_dpu_mem_exhaustion
How did you verify/test it?
Run the test on SN4280 testbed.
Any platform specific information?
Supported testbed topology if it's a new test case?
Documentation