系统版本：Big Sur 11.4，型号：MacBook Pro (13-inch, 2017, Four Thunderbolt 3 Ports)系统崩溃日志如下，自动重启后系统提示见下图片。panic(cpu 2 caller 0xffffff801258d8aa): "DSB0(MacBookPro14,2): thunderbolt power on failed 0xffffffff\n"@/System/Volumes/Data/SWE/macOS/BuildRoots/e90674e518/Library/Caches/com.apple.xbs/Sources/IOPCIFamily/IOPCIFamily-428.120.4/IOPCIBridge.cpp:1433Backtrace (CPU 2), Frame : Return Address0xffffffb0c3f6b960 : 0xffffff800fa8e0dd 0xffffffb0c3f6b9b0 : 0xffffff800fbd4f33 0xffffffb0c3f6b9f0 : 0xffffff800fbc552a 0xffffffb0c3f6ba40 : 0xffffff800fa32a2f 0xffffffb0c3f6ba60 : 0xffffff800fa8d8fd 0xffffffb0c3f6bb80 : 0xffffff800fa8dbf3 0xffffffb0c3f6bbf0 : 0xffffff801029d81a 0xffffffb0c3f6bc60 : 0xffffff801258d8aa 0xffffffb0c3f6bc80 : 0xffffff8012573521 0xffffffb0c3f6bce0 : 0xffffff80125736d4 0xffffffb0c3f6bd20 : 0xffffff801257387a 0xffffffb0c3f6bd60 : 0xffffff8012573a53 0xffffffb0c3f6bd80 : 0xffffff8012571be2 0xffffffb0c3f6bdd0 : 0xffffff801257c9f3 0xffffffb0c3f6bdf0 : 0xffffff80101d3811 0xffffffb0c3f6be60 : 0xffffff80101d35aa 0xffffffb0c3f6be80 : 0xffffff800fad46c5 0xffffffb0c3f6bef0 : 0xffffff800fad5634 0xffffffb0c3f6bfa0 : 0xffffff800fa3213e Kernel Extensions in backtrace: com.apple.iokit.IOPCIFamily(2.9)@0xffffff801256a000->0xffffff8012592fffProcess name corresponding to current thread: kernel_taskMac OS version:20F71Kernel version:Darwin Kernel Version 20.5.0: Sat May 8 05:10:33 PDT 2021; root:xnu-7195.121.3~9/RELEASE_X86_64Kernel UUID: ********-****-****-****-************KernelCache slide: 0x000000000f800000KernelCache base: 0xffffff800fa00000Kernel slide: 0x000000000f810000Kernel text base: 0xffffff800fa10000__HIB text base: 0xffffff800f900000System model name: MacBookPro14,2 (Mac-CAD6701F7CEA0921)System shutdown begun: NOPanic diags file available: YES (0x0)Hibernation exit count: 0