drmn0: successfully loaded firmware image with name: amdgpu/polaris10_smc.bin panic: vm_fault_hold: fault on nofault entry, addr: 0xffff00006d9ff000 cpuid = 2 time = 1564001160 KDB: stack backtrace: db_trace_self() at db_stack_trace+0xf0 pc = 0xffff000000736168 lr = 0xffff000000100258 sp = 0xffff000075830530 fp = 0xffff000075830560 db_stack_trace() at db_command+0x220 pc = 0xffff000000100258 lr = 0xffff0000000ffee0 sp = 0xffff000075830570 fp = 0xffff000075830650 db_command() at db_command_loop+0x60 pc = 0xffff0000000ffee0 lr = 0xffff0000000ffca4 sp = 0xffff000075830660 fp = 0xffff000075830680 db_command_loop() at db_trap+0xf4 pc = 0xffff0000000ffca4 lr = 0xffff000000102eac sp = 0xffff000075830690 fp = 0xffff0000758308b0 db_trap() at kdb_trap+0x1cc pc = 0xffff000000102eac lr = 0xffff000000450140 sp = 0xffff0000758308c0 fp = 0xffff000075830970 kdb_trap() at do_el1h_sync+0xf4 pc = 0xffff000000450140 lr = 0xffff000000751110 sp = 0xffff000075830980 fp = 0xffff0000758309b0 do_el1h_sync() at handle_el1h_sync+0x74 pc = 0xffff000000751110 lr = 0xffff000000738874 sp = 0xffff0000758309c0 fp = 0xffff000075830ad0 handle_el1h_sync() at kdb_enter+0x34 pc = 0xffff000000738874 lr = 0xffff00000044f7dc sp = 0xffff000075830ae0 fp = 0xffff000075830b70 kdb_enter() at vpanic+0x1a8 pc = 0xffff00000044f7dc lr = 0xffff000000405314 sp = 0xffff000075830b80 fp = 0xffff000075830c30 vpanic() at panic+0x44 pc = 0xffff000000405314 lr = 0xffff000000405168 sp = 0xffff000075830c40 fp = 0xffff000075830cc0 panic() at vm_fault_hold+0x21b8 pc = 0xffff000000405168 lr = 0xffff0000006d7a00 sp = 0xffff000075830cd0 fp = 0xffff000075830e40 vm_fault_hold() at vm_fault+0x60 pc = 0xffff0000006d7a00 lr = 0xffff0000006d57f0 sp = 0xffff000075830e50 fp = 0xffff000075830e80 vm_fault() at data_abort+0xf4 pc = 0xffff0000006d57f0 lr = 0xffff00000075133c sp = 0xffff000075830e90 fp = 0xffff000075830f40 data_abort() at do_el1h_sync+0x128 pc = 0xffff00000075133c lr = 0xffff000000751144 sp = 0xffff000075830f50 fp = 0xffff000075830f80 do_el1h_sync() at handle_el1h_sync+0x74 pc = 0xffff000000751144 lr = 0xffff000000738874 sp = 0xffff000075830f90 fp = 0xffff0000758310a0 handle_el1h_sync() at gfx_v8_0_kiq_resume+0x290 pc = 0xffff000000738874 lr = 0xffff000075aba7f0 sp = 0xffff0000758310b0 fp = 0xffff0000758311a0 gfx_v8_0_kiq_resume() at gfx_v8_0_hw_init+0x1cc0 pc = 0xffff000075aba7f0 lr = 0xffff000075ab39d8 sp = 0xffff0000758311b0 fp = 0xffff000075831250 gfx_v8_0_hw_init() at amdgpu_device_init+0x17e8 pc = 0xffff000075ab39d8 lr = 0xffff000075a3b694 sp = 0xffff000075831260 fp = 0xffff000075831310 amdgpu_device_init() at amdgpu_driver_load_kms+0xe4 pc = 0xffff000075a3b694 lr = 0xffff000075a4faa4 sp = 0xffff000075831320 fp = 0xffff000075831340 amdgpu_driver_load_kms() at drm_dev_register+0x180 pc = 0xffff000075a4faa4 lr = 0xffff000075c7cdbc sp = 0xffff000075831350 fp = 0xffff000075831380 drm_dev_register() at amdgpu_pci_probe+0x1cc pc = 0xffff000075c7cdbc lr = 0xffff000075a43f6c sp = 0xffff000075831390 fp = 0xffff0000758313d0 amdgpu_pci_probe() at linux_pci_attach+0x498 pc = 0xffff000075a43f6c lr = 0xffff000075cfc98c sp = 0xffff0000758313e0 fp = 0xffff000075831470 linux_pci_attach() at device_attach+0x3ec pc = 0xffff000075cfc98c lr = 0xffff00000043ddc4 sp = 0xffff000075831480 fp = 0xffff0000758314d0 device_attach() at bus_generic_driver_added+0xb0 pc = 0xffff00000043ddc4 lr = 0xffff00000043faa4 sp = 0xffff0000758314e0 fp = 0xffff000075831500 bus_generic_driver_added() at devclass_driver_added+0x80 pc = 0xffff00000043faa4 lr = 0xffff00000043b948 sp = 0xffff000075831510 fp = 0xffff000075831540 devclass_driver_added() at devclass_add_driver+0x128 pc = 0xffff00000043b948 lr = 0xffff00000043b870 sp = 0xffff000075831550 fp = 0xffff000075831580 devclass_add_driver() at _linux_pci_register_driver+0x114 pc = 0xffff00000043b870 lr = 0xffff000075cfb1b8 sp = 0xffff000075831590 fp = 0xffff0000758315b0 _linux_pci_register_driver() at amdgpu_evh+0xa8 pc = 0xffff000075cfb1b8 lr = 0xffff000075a43d60 sp = 0xffff0000758315c0 fp = 0xffff0000758315c0 amdgpu_evh() at module_register_init+0xb0 pc = 0xffff000075a43d60 lr = 0xffff0000003e3a50 sp = 0xffff0000758315d0 fp = 0xffff000075831600 module_register_init() at linker_load_module+0xa14 pc = 0xffff0000003e3a50 lr = 0xffff0000003d5d68 sp = 0xffff000075831610 fp = 0xffff000075831950 linker_load_module() at kern_kldload+0xd4 pc = 0xffff0000003d5d68 lr = 0xffff0000003d7700 sp = 0xffff000075831960 fp = 0xffff000075831990 kern_kldload() at sys_kldload+0x64 pc = 0xffff0000003d7700 lr = 0xffff0000003d7858 sp = 0xffff0000758319a0 fp = 0xffff0000758319c0 sys_kldload() at do_el0_sync+0x564 pc = 0xffff0000003d7858 lr = 0xffff0000007519f0 sp = 0xffff0000758319d0 fp = 0xffff000075831a70 do_el0_sync() at handle_el0_sync+0x84 pc = 0xffff0000007519f0 lr = 0xffff000000738a00 sp = 0xffff000075831a80 fp = 0xffff000075831b90 handle_el0_sync() at 0x210330 pc = 0xffff000000738a00 lr = 0x0000000000210330 sp = 0xffff000075831ba0 fp = 0x0000ffffffffec30