panic(cpu 1 caller 0xfffffff01f483b8c): "void AppleEmbeddedPCIeUpLinkMgmt::_linkInterruptAction(IOInterruptEventSource *, int): " "A link timeout has been seen after 650000 microseconds and 49999 iterations."@/AppleInternal/BuildRoot/Library/Caches/com.apple.xbs/Sources/AppleEmbeddedPCIeUpLinkMgmt/AppleEmbeddedPCIeUpLinkMgmt-102.120.1/AppleEmbeddedPCIeUpLinkMgmt.cpp:3986
Debugger message: panic
Memory ID: 0x6
OS version: 17P5300
macOS version: 19F101
Kernel version: Darwin Kernel Version 19.5.0: Tue May 26 20:16:42 PDT 2020; root:xnu-6153.121.2~1/RELEASE_ARM64_T8010
Kernel UUID: 123C59BB-125A-31AF-A916-AAF729BE6BE8
iBoot version: iBoot-5540.125.4
secure boot?: YES
x86 EFI Boot State: 0x16
x86 System State: 0x0
x86 Power State: 0x0
x86 Shutdown Cause: 0xc1
x86 Previous Power Transitions: 0x10001000100
PCIeUp link state: 0x89473611
Paniclog version: 13
Kernel slide:     0x0000000017438000
Kernel text base: 0xfffffff01e43c000
mach_absolute_time: 0x25a53179570
Epoch Time:        sec       usec
  Boot    : 0x5efb67fa 0x00046f68
  Sleep   : 0x00000000 0x00000000
  Wake    : 0x00000000 0x00000000
  Calendar: 0x5efd0d02 0x000326ca

Panicked task 0xffffffe0000c7600: 3278 pages, 221 threads: pid 0: kernel_task
Panicked thread: 0xffffffe0004c9fb0, backtrace: 0xffffffe0159a35b0, tid: 276
		  lr: 0xfffffff01ed00764  fp: 0xffffffe0159a35f0
		  lr: 0xfffffff01ed005c0  fp: 0xffffffe0159a3660
		  lr: 0xfffffff01ee1b1e0  fp: 0xffffffe0159a3710
		  lr: 0xfffffff01f2c962c  fp: 0xffffffe0159a3720
		  lr: 0xfffffff01ecfff28  fp: 0xffffffe0159a3a90
		  lr: 0xfffffff01ed00280  fp: 0xffffffe0159a3ae0
		  lr: 0xfffffff01fb368f8  fp: 0xffffffe0159a3b00
		  lr: 0xfffffff01f483b8c  fp: 0xffffffe0159a3b30
		  lr: 0xfffffff01f47eaf8  fp: 0xffffffe0159a3bc0
		  lr: 0xfffffff01f2388a4  fp: 0xffffffe0159a3c10
		  lr: 0xfffffff01f2375d8  fp: 0xffffffe0159a3c50
		  lr: 0xfffffff01f236e5c  fp: 0xffffffe0159a3c90
		  lr: 0xfffffff01f2d4514  fp: 0x0000000000000000