New Vlog2
Anyway, indirectly, I have 99% confirmation that it's the ASM USB 4.0 hub (ASM4242). Using USBDeviceTree, under "USB 4.0 Host Router," the ACPI location ID is exactly "GPP8 U4UP U4P3," the same as the BSOD device.
I had only connected the USB dongle for my SteelSeries wireless...