Posted in: VMware

PSOD on ESXi version 7.0 Update 2 with a race condition by “portset lock acquire request”

Please check “vmkernel.log” for following entries to confirm if you are affected by the the race condition bug The PSOD issue has been resolved by VMware in their future release of ESXi host versions above 7.0 Update 3*. *Please Note: Check KB 86398 for more detailsQ. What are the tentative timelines for the next vSphere 7.x […]

Posted in: VMware

PSOD happening on ESXi host after USB disconnect

You might face a PSOD after/during the USB disconnect. If you have, you might see a PSOD with backtrace similar to below: cpu17:33399)@BlueScreen: #GP Exception 13 in world 33399:vmklinux_9:h @ 0x41802c42b8e8cpu17:33399)Code start: 0x41802c400000 VMK uptime: 3:16:17:26.592cpu17:33399)0x439113b9b830:[0x41802c42b8e8]DLM_malloc@vmkernel#nover+0x31c stack: 0x41802c7ae9c0cpu17:33399)0x439113b9b880:[0x41802c42d22b]DLM_memalign@vmkernel#nover+0x7f stack: 0x80cpu17:33399)0x439113b9b8b0:[0x41802c429c13]Heap_AlignWithTimeoutAndRA@vmkernel#nover+0xf3 stack: 0x15cpu17:33399)0x439113b9b940:[0x41802cb3c423][email protected]#9.2+0x2b stack: 0x0cpu17:33399)0x439113b9b960:[0x41802ccf8807]ehci_qtd_alloc@#+0x17 stack: 0x5a3432352e32353acpu17:33399)0x439113b9b990:[0x41802ccf8fb4]qh_urb_transaction@#+0x318 stack: 0xffffffff21fa08d8cpu17:33399)0x439113b9ba10:[0x41802ccff1f2]ehci_urb_enqueue@#+0x5e stack: 0x0cpu17:33399)0x439113b9bac0:[0x41802ccdc151][email protected]#9.2.3.0+0xf9 stack: 0x202cpu17:33399)0x439113b9bbb0:[0x41802cce8d41][email protected]#9.2.3.0+0xfd stack: 0x43050f664ac0cpu17:33399)0x439113b9bbe0:[0x41802cce47fd][email protected]#9.2.3.0+0x71 stack: […]

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