I'm having the same issue when connecting one of my usb-c docks (CalDigit USB-C Pro Dock and StarTech.com Thunderbolt 3 Dock). MacBook Pro (16-inch, 2019) - macOS 11.4 0xffffffa12b02bfa0 : 0xffffff80014331f6 Kernel Extensions in backtrace: com.apple.security.sandbox(300.0)[C7CC6439-6854-33FB-9E97-F468B75AD280]@0xffffff8004549000->0xffffff800458efff dependency: com.apple.driver.AppleMobileFileIntegrity(1.0.5)[366C7BD4-9502-3D1C-ABBE-DE9749913D0C]@0xffffff8002ac0000->0xffffff8002ad5fff dependency: com.apple.iokit.IOStorageFamily(2.1)[A0D72FE9-649B-316A-8B5C-934E295FF0B5]@0xffffff800406d000->0xffffff800407efff dependency: com.apple.kext.AppleMatch(1.0.0d1)[759DEBDE-C844-3703-A01C-4DF5EEA8F4ED]@0xffffff8002abc000->0xffffff8002abefff Process name corresponding to current thread: lghub_agent 0xffffffa12af6bfa0 : 0xffffff8015033216 Kernel Extensions in backtrace: com.apple.iokit.IOAcceleratorFamily2(442.9)[5523A2B9-D179-3560-9738-E720033965D7]@0xffffff7fae51a000->0xffffff7fae584fff dependency: com.apple.driver.AppleMobileFileIntegrity(1.0.5)[9B4B41D7-B68F-33D5-80A4-2C4C4A649F6D]@0xffffff80166b8000->0xffffff80166cdfff dependency: com.apple.iokit.IOGraphicsFamily(585.1)[CC341A35-707F-3C8B-8EFD-925F742166A1]@0xffffff7fae69b000->0xffffff7fae6c9fff dependency: com.apple.iokit.IOPCIFamily(2.9)[B99B3B05-71B8-3178-8C27-E0A0ACA9F16E]@0xffffff8017b5f000->0xffffff8017b87fff dependency: com.apple.iokit.IOReportFamily(47)[3F7604AB-EA65-3904-A1F4-AFEB25D288A7]@0xffffff8017b96000->0xffffff8017b98fff dependency: com.apple.iokit.IOSurface(290.7)[6AE0FD31-9444-350A-88A6-620DF634FF78]@0xffffff8017c89000->0xffffff8017ca5fff com.apple.kext.AMDRadeonX6000(4.0.4)[F9A8D4D1-CA26-3CD7-B8B5-0D9C0AF929A1]@0xffffff7fa3b7d000->0xffffff7fa3cb1fff dependency: com.apple.iokit.IOAcceleratorFamily2(442.9)[5523A2B9-D179-3560-9738-E720033965D7]@0xffffff7fae51a000->0xffffff7fae584fff dependency: com.apple.iokit.IOGraphicsFamily(585.1)[CC341A35-707F-3C8B-8EFD-925F742166A1]@0xffffff7fae69b000->0xffffff7fae6c9fff dependency: com.apple.iokit.IOPCIFamily(2.9)[B99B3B05-71B8-3178-8C27-E0A0ACA9F16E]@0xffffff8017b5f000->0xffffff8017b87fff dependency: com.apple.iokit.IOSurface(290.7)[6AE0FD31-9444-350A-88A6-620DF634FF78]@0xffffff8017c89000->0xffffff8017ca5fff Process name corresponding to current thread: Google Chrome Helper (GPU) 0xffffffa12dd23fa0 : 0xffffff8001433216 Kernel Extensions in backtrace: com.apple.iokit.IOAcceleratorFamily2(442.9)[5523A2B9-D179-3560-9738-E720033965D7]@0xffffff7f9a91a000->0xffffff7f9a984fff dependency: com.apple.driver.AppleMobileFileIntegrity(1.0.5)[9B4B41D7-B68F-33D5-80A4-2C4C4A649F6D]@0xffffff8002ab8000->0xffffff8002acdfff dependency: com.apple.iokit.IOGraphicsFamily(585.1)[CC341A35-707F-3C8B-8EFD-925F742166A1]@0xffffff7f9aa9b000->0xffffff7f9aac9fff dependency: com.apple.iokit.IOPCIFamily(2.9)[B99B3B05-71B8-3178-8C27-E0A0ACA9F16E]@0xffffff8003f5f000->0xffffff8003f87fff dependency: com.apple.iokit.IOReportFamily(47)[3F7604AB-EA65-3904-A1F4-AFEB25D288A7]@0xffffff8003f96000->0xffffff8003f98fff dependency: com.apple.iokit.IOSurface(290.7)[6AE0FD31-9444-350A-88A6-620DF634FF78]@0xffffff8004089000->0xffffff80040a5fff com.apple.kext.AMDRadeonX6000(4.0.4)[F9A8D4D1-CA26-3CD7-B8B5-0D9C0AF929A1]@0xffffff7f8ff7d000->0xffffff7f900b1fff dependency: com.apple.iokit.IOAcceleratorFamily2(442.9)[5523A2B9-D179-3560-9738-E720033965D7]@0xffffff7f9a91a000->0xffffff7f9a984fff dependency: com.apple.iokit.IOGraphicsFamily(585.1)[CC341A35-707F-3C8B-8EFD-925F742166A1]@0xffffff7f9aa9b000->0xffffff7f9aac9fff dependency: com.apple.iokit.IOPCIFamily(2.9)[B99B3B05-71B8-3178-8C27-E0A0ACA9F16E]@0xffffff8003f5f000->0xffffff8003f87fff dependency: com.apple.iokit.IOSurface(290.7)[6AE0FD31-9444-350A-88A6-620DF634FF78]@0xffffff8004089000->0xffffff80040a5fff Process name corresponding to current thread: idea