VMware ESXi 7.0 Update 2 发行说明

qedentv 驱动程序中很少见的争用情况可能会导致 ESXi 主机出现故障并显示紫色诊断屏幕。如果在常规服务接口 (GSI) 队列对 (QP) 被破坏之后立即出现 Rx 完整中断（例如，在 qedentv 驱动程序卸载或系统关闭期间），则会出现该问题。在这种情况下，qedentv 驱动程序可能会访问已释放的 QP 地址，从而导致 PF 异常。在与具有大量未经请求的 GSI 流量的忙碌物理交换机相连接的 ESXi 主机中，可能会出现此问题。回溯追踪中会显示类似以下内容的消息：

cpu4:2107287)0x45389609bcb0:[0x42001d3e6f72]qedrntv_ll2_rx_cb@(qedrntv)#+0x1be stack: 0x45b8f00a7740, 0x1e146d040, 0x432d65738d40, 0x0, 0x 2021-02-11T03:31:53.882Z cpu4:2107287)0x45389609bd50:[0x42001d421d2a]ecore_ll2_rxq_completion@(qedrntv)#+0x2ab stack: 0x432bc20020ed, 0x4c1e74ef0, 0x432bc2002000, 2021-02-11T03:31:53.967Z cpu4:2107287)0x45389609bdf0:[0x42001d1296d0]ecore_int_sp_dpc@(qedentv)#+0x331 stack: 0x0, 0x42001c3bfb6b, 0x76f1e5c0, 0x2000097, 0x14c2002 2021-02-11T03:31:54.039Z cpu4:2107287)0x45389609be60:[0x42001c0db867]IntrCookieBH@vmkernel#nover+0x17c stack: 0x45389609be80, 0x40992f09ba, 0x43007a436690, 0x43007a43669 2021-02-11T03:31:54.116Z cpu4:2107287)0x45389609bef0:[0x42001c0be6b0]BH_Check@vmkernel#nover+0x121 stack: 0x98ba, 0x33e72f6f6e20, 0x0, 0x8000000000000000, 0x430000000001 2021-02-11T03:31:54.187Z cpu4:2107287)0x45389609bf70:[0x42001c28370c]NetPollWorldCallback@vmkernel#nover+0x129 stack: 0x61, 0x42001d0e0000, 0x42001c283770, 0x0, 0x0 2021-02-11T03:31:54.256Z cpu4:2107287)0x45389609bfe0:[0x42001c380bad]CpuSched_StartWorld@vmkernel#nover+0x86 stack: 0x0, 0x42001c0c2b44, 0x0, 0x0, 0x0 2021-02-11T03:31:54.319Z cpu4:2107287)0x45389609c000:[0x42001c0c2b43]Debug_IsInitialized@vmkernel#nover+0xc stack: 0x0, 0x0, 0x0, 0x0, 0x0 2021-02-11T03:31:54.424Z cpu4:2107287)^[[45m^[[33;1mVMware ESXi 7.0.2 [Releasebuild-17435195 x86_64]^[[0m#PF Exception 14 in world 2107287:vmnic7-pollW IP 0x42001d3e6f72 addr 0x1c

解决办法：无