[ 80.740537] [drm] amdgpu kernel modesetting enabled. [ 80.740592] vga_switcheroo: detected switching method \_SB_.PCI0.VGA_.ATPX handle [ 80.740537] [drm] amdgpu kernel modesetting enabled. [ 80.740592] vga_switcheroo: detected switching method \_SB_.PCI0.VGA_.ATPX handle [ 80.741450] ATPX version 1, functions 0x00000003 [ 80.741577] ATPX Hybrid Graphics [ 80.741628] fb: switching to amdgpudrmfb from EFI VGA [ 80.741716] Console: switching to colour dummy device 80x25 [ 80.741450] ATPX version 1, functions 0x00000003 [ 80.741577] ATPX Hybrid Graphics [ 80.741628] fb: switching to amdgpudrmfb from EFI VGA [ 80.742429] [drm] initializing kernel modesetting (CARRIZO 0x1002:0x9874 0x1025:0x1201 0xCA). [ 80.742526] [drm] register mmio base: 0x91600000 [ 80.742530] [drm] register mmio size: 262144 [ 80.742563] [drm] doorbell mmio base: 0x90800000 [ 80.742567] [drm] doorbell mmio size: 8388608 [ 80.741716] Console: switching to colour dummy device 80x25 [ 80.742846] [drm] UVD is enabled in physical mode [ 80.742853] [drm] VCE enabled in physical mode [ 80.742904] ATOM BIOS: Stoney [ 80.742923] [drm] GPU post is not needed [ 80.742429] [drm] initializing kernel modesetting (CARRIZO 0x1002:0x9874 0x1025:0x1201 0xCA). [ 80.743354] amdgpu 0000:00:01.0: VRAM: 32M 0x0000000000000000 - 0x0000000001FFFFFF (32M used) [ 80.743371] amdgpu 0000:00:01.0: GTT: 1024M 0x0000000002000000 - 0x0000000041FFFFFF [ 80.743404] [drm] Detected VRAM RAM=32M, BAR=32M [ 80.743408] [drm] RAM width 64bits UNKNOWN [ 80.742526] [drm] register mmio base: 0x91600000 [ 80.742530] [drm] register mmio size: 262144 [ 80.742563] [drm] doorbell mmio base: 0x90800000 [ 80.742567] [drm] doorbell mmio size: 8388608 [ 80.744268] [TTM] Zone kernel: Available graphics memory: 984686 kiB [ 80.744288] [TTM] Initializing pool allocator [ 80.744300] [TTM] Initializing DMA pool allocator [ 80.744374] [drm] amdgpu: 32M of VRAM memory ready [ 80.744381] [drm] amdgpu: 1024M of GTT memory ready. [ 80.744404] [drm] GART: num cpu pages 262144, num gpu pages 262144 [ 80.742846] [drm] UVD is enabled in physical mode [ 80.742853] [drm] VCE enabled in physical mode [ 80.742904] ATOM BIOS: Stoney [ 80.742923] [drm] GPU post is not needed [ 80.743354] amdgpu 0000:00:01.0: VRAM: 32M 0x0000000000000000 - 0x0000000001FFFFFF (32M used) [ 80.743371] amdgpu 0000:00:01.0: GTT: 1024M 0x0000000002000000 - 0x0000000041FFFFFF [ 80.743404] [drm] Detected VRAM RAM=32M, BAR=32M [ 80.743408] [drm] RAM width 64bits UNKNOWN [ 80.745700] [drm] PCIE GART of 1024M enabled (table at 0x0000000000040000). [ 80.745769] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 80.745772] [drm] Driver supports precise vblank timestamp query. [ 80.745842] amdgpu 0000:00:01.0: amdgpu: using MSI. [ 80.745866] [drm] amdgpu: irq initialized. [ 80.745890] amdgpu: [powerplay] amdgpu: powerplay sw initialized [ 80.745890] amdgpu: [powerplay] amdgpu: powerplay sw initialized [ 80.744268] [TTM] Zone kernel: Available graphics memory: 984686 kiB [ 80.744288] [TTM] Initializing pool allocator [ 80.744300] [TTM] Initializing DMA pool allocator [ 80.744374] [drm] amdgpu: 32M of VRAM memory ready [ 80.744381] [drm] amdgpu: 1024M of GTT memory ready. [ 80.744404] [drm] GART: num cpu pages 262144, num gpu pages 262144 [ 80.745700] [drm] PCIE GART of 1024M enabled (table at 0x0000000000040000). [ 80.745769] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 80.745772] [drm] Driver supports precise vblank timestamp query. [ 80.745842] amdgpu 0000:00:01.0: amdgpu: using MSI. [ 80.745866] [drm] amdgpu: irq initialized. [ 80.745890] amdgpu: [powerplay] amdgpu: powerplay sw initialized [ 80.750257] [drm] amdgpu atom DIG backlight initialized [ 80.750281] [drm] AMDGPU Display Connectors [ 80.750285] [drm] Connector 0: [ 80.750289] [drm] eDP-1 [ 80.750292] [drm] HPD1 [ 80.750295] [drm] DDC: 0x4868 0x4868 0x4869 0x4869 0x486a 0x486a 0x486b 0x486b [ 80.750298] [drm] Encoders: [ 80.750301] [drm] LCD1: INTERNAL_UNIPHY [ 80.750304] [drm] Connector 1: [ 80.750307] [drm] HDMI-A-1 [ 80.750309] [drm] HPD2 [ 80.750312] [drm] DDC: 0x486c 0x486c 0x486d 0x486d 0x486e 0x486e 0x486f 0x486f [ 80.750315] [drm] Encoders: [ 80.750316] [drm] DFP1: INTERNAL_UNIPHY [ 80.750257] [drm] amdgpu atom DIG backlight initialized [ 80.750281] [drm] AMDGPU Display Connectors [ 80.750285] [drm] Connector 0: [ 80.750289] [drm] eDP-1 [ 80.750292] [drm] HPD1 [ 80.750295] [drm] DDC: 0x4868 0x4868 0x4869 0x4869 0x486a 0x486a 0x486b 0x486b [ 80.750298] [drm] Encoders: [ 80.750301] [drm] LCD1: INTERNAL_UNIPHY [ 80.750304] [drm] Connector 1: [ 80.750307] [drm] HDMI-A-1 [ 80.750309] [drm] HPD2 [ 80.750312] [drm] DDC: 0x486c 0x486c 0x486d 0x486d 0x486e 0x486e 0x486f 0x486f [ 80.750315] [drm] Encoders: [ 80.750316] [drm] DFP1: INTERNAL_UNIPHY [ 80.755806] amdgpu 0000:00:01.0: fence driver on ring 0 use gpu addr 0x0000000002000010, cpu addr 0xffff8d5271b60010 [ 80.756004] amdgpu 0000:00:01.0: fence driver on ring 1 use gpu addr 0x0000000002000020, cpu addr 0xffff8d5271b60020 [ 80.756090] amdgpu 0000:00:01.0: fence driver on ring 2 use gpu addr 0x0000000002000030, cpu addr 0xffff8d5271b60030 [ 80.756145] amdgpu 0000:00:01.0: fence driver on ring 3 use gpu addr 0x0000000002000040, cpu addr 0xffff8d5271b60040 [ 80.756196] amdgpu 0000:00:01.0: fence driver on ring 4 use gpu addr 0x0000000002000050, cpu addr 0xffff8d5271b60050 [ 80.756250] amdgpu 0000:00:01.0: fence driver on ring 5 use gpu addr 0x0000000002000060, cpu addr 0xffff8d5271b60060 [ 80.756310] amdgpu 0000:00:01.0: fence driver on ring 6 use gpu addr 0x0000000002000070, cpu addr 0xffff8d5271b60070 [ 80.756367] amdgpu 0000:00:01.0: fence driver on ring 7 use gpu addr 0x0000000002000080, cpu addr 0xffff8d5271b60080 [ 80.755806] amdgpu 0000:00:01.0: fence driver on ring 0 use gpu addr 0x0000000002000010, cpu addr 0xffff8d5271b60010 [ 80.756421] amdgpu 0000:00:01.0: fence driver on ring 8 use gpu addr 0x0000000002000090, cpu addr 0xffff8d5271b60090 [ 80.756481] amdgpu 0000:00:01.0: fence driver on ring 9 use gpu addr 0x00000000020000a0, cpu addr 0xffff8d5271b600a0 [ 80.756966] amdgpu 0000:00:01.0: fence driver on ring 10 use gpu addr 0x00000000020000b0, cpu addr 0xffff8d5271b600b0 [ 80.757057] amdgpu 0000:00:01.0: fence driver on ring 11 use gpu addr 0x00000000020000c0, cpu addr 0xffff8d5271b600c0 [ 80.756004] amdgpu 0000:00:01.0: fence driver on ring 1 use gpu addr 0x0000000002000020, cpu addr 0xffff8d5271b60020 [ 80.756090] amdgpu 0000:00:01.0: fence driver on ring 2 use gpu addr 0x0000000002000030, cpu addr 0xffff8d5271b60030 [ 80.756145] amdgpu 0000:00:01.0: fence driver on ring 3 use gpu addr 0x0000000002000040, cpu addr 0xffff8d5271b60040 [ 80.756196] amdgpu 0000:00:01.0: fence driver on ring 4 use gpu addr 0x0000000002000050, cpu addr 0xffff8d5271b60050 [ 80.756250] amdgpu 0000:00:01.0: fence driver on ring 5 use gpu addr 0x0000000002000060, cpu addr 0xffff8d5271b60060 [ 80.756310] amdgpu 0000:00:01.0: fence driver on ring 6 use gpu addr 0x0000000002000070, cpu addr 0xffff8d5271b60070 [ 80.756367] amdgpu 0000:00:01.0: fence driver on ring 7 use gpu addr 0x0000000002000080, cpu addr 0xffff8d5271b60080 [ 80.756421] amdgpu 0000:00:01.0: fence driver on ring 8 use gpu addr 0x0000000002000090, cpu addr 0xffff8d5271b60090 [ 80.756481] amdgpu 0000:00:01.0: fence driver on ring 9 use gpu addr 0x00000000020000a0, cpu addr 0xffff8d5271b600a0 [ 80.756966] amdgpu 0000:00:01.0: fence driver on ring 10 use gpu addr 0x00000000020000b0, cpu addr 0xffff8d5271b600b0 [ 80.757057] amdgpu 0000:00:01.0: fence driver on ring 11 use gpu addr 0x00000000020000c0, cpu addr 0xffff8d5271b600c0 [ 80.758379] [drm] Found UVD firmware Version: 1.87 Family ID: 11 [ 80.758379] [drm] Found UVD firmware Version: 1.87 Family ID: 11 [ 80.759332] amdgpu 0000:00:01.0: fence driver on ring 12 use gpu addr 0x00000000002946e0, cpu addr 0xffffb20d824416e0 [ 80.759332] amdgpu 0000:00:01.0: fence driver on ring 12 use gpu addr 0x00000000002946e0, cpu addr 0xffffb20d824416e0 [ 80.762438] [drm] Found VCE firmware Version: 52.4 Binary ID: 3 [ 80.762718] amdgpu 0000:00:01.0: fence driver on ring 13 use gpu addr 0x00000000020000e0, cpu addr 0xffff8d5271b600e0 [ 80.762778] amdgpu 0000:00:01.0: fence driver on ring 14 use gpu addr 0x00000000020000f0, cpu addr 0xffff8d5271b600f0 [ 80.762438] [drm] Found VCE firmware Version: 52.4 Binary ID: 3 [ 80.762718] amdgpu 0000:00:01.0: fence driver on ring 13 use gpu addr 0x00000000020000e0, cpu addr 0xffff8d5271b600e0 [ 80.762778] amdgpu 0000:00:01.0: fence driver on ring 14 use gpu addr 0x00000000020000f0, cpu addr 0xffff8d5271b600f0 [ 80.766408] Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: ffffffffc0c88942 [ 80.766408] [ 80.766428] CPU: 1 PID: 1594 Comm: modprobe Not tainted 4.11.3+ #2 [ 80.766431] Hardware name: Acer Aspire A515-41G/Wartortle_BS, BIOS V0.09 04/19/2017 [ 80.766434] Call Trace: [ 80.766445] dump_stack+0x63/0x90 [ 80.766451] panic+0xe8/0x236 [ 80.766526] ? amdgpu_atombios_crtc_powergate_init+0x52/0x60 [amdgpu] [ 80.766537] __stack_chk_fail+0x1b/0x20 [ 80.766571] amdgpu_atombios_crtc_powergate_init+0x52/0x60 [amdgpu] [ 80.766610] dce_v11_0_hw_init+0x3e/0x2d0 [amdgpu] [ 80.766643] amdgpu_device_init+0xe23/0x13c0 [amdgpu] [ 80.766647] ? kmalloc_order+0x18/0x40 [ 80.766650] ? kmalloc_order_trace+0x24/0xa0 [ 80.766683] amdgpu_driver_load_kms+0x5d/0x240 [amdgpu] [ 80.766708] drm_dev_register+0x148/0x1e0 [drm] [ 80.766721] drm_get_pci_dev+0xa0/0x160 [drm] [ 80.766754] amdgpu_pci_probe+0xb9/0xf0 [amdgpu] [ 80.766759] local_pci_probe+0x45/0xa0 [ 80.766762] pci_device_probe+0xf4/0x150 [ 80.766768] driver_probe_device+0x2c5/0x470 [ 80.766772] __driver_attach+0xdf/0xf0 [ 80.766776] ? driver_probe_device+0x470/0x470 [ 80.766780] bus_for_each_dev+0x6c/0xc0 [ 80.766784] driver_attach+0x1e/0x20 [ 80.766787] bus_add_driver+0x45/0x270 [ 80.766790] ? 0xffffffffc09a8000 [ 80.766794] driver_register+0x60/0xe0 [ 80.766796] ? 0xffffffffc09a8000 [ 80.766799] __pci_register_driver+0x4c/0x50 [ 80.766811] drm_pci_init+0xed/0x100 [drm] [ 80.766816] ? vga_switcheroo_register_handler+0x6c/0x90 [ 80.766819] ? 0xffffffffc09a8000 [ 80.766850] amdgpu_init+0x9b/0xac [amdgpu] [ 80.766855] do_one_initcall+0x53/0x1c0 [ 80.766860] ? __vunmap+0x81/0xd0 [ 80.766865] ? kmem_cache_alloc_trace+0xdb/0x1b0 [ 80.766868] ? kfree+0x161/0x170 [ 80.766876] do_init_module+0x60/0x202 [ 80.766881] load_module+0x2612/0x29f0 [ 80.766885] SYSC_finit_module+0xa6/0xf0 [ 80.766888] ? SYSC_finit_module+0xa6/0xf0 [ 80.766892] SyS_finit_module+0xe/0x10 [ 80.766896] entry_SYSCALL_64_fastpath+0x1e/0xad [ 80.766899] RIP: 0033:0x7fa525e60709 [ 80.766902] RSP: 002b:00007fff2f5bbbf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 80.766905] RAX: ffffffffffffffda RBX: 00007fa526129760 RCX: 00007fa525e60709 [ 80.766908] RDX: 0000000000000000 RSI: 000055f51f1c9439 RDI: 000000000000000b [ 80.766910] RBP: 0000000000000070 R08: 0000000000000000 R09: 000055f51fcd83f0 [ 80.766913] R10: 000000000000000b R11: 0000000000000246 R12: 000055f51fcd9ff0 [ 80.766915] R13: 0000000000000007 R14: 00007fa5261297b8 R15: 0000000000002710 [ 80.766931] Kernel Offset: 0x22800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 80.766937] ---[ end Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: ffffffffc0c88942 [ 80.766937] [ 80.766408] Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: ffffffffc0c88942 [ 80.766408] [ 80.766428] CPU: 1 PID: 1594 Comm: modprobe Not tainted 4.11.3+ #2 [ 80.766431] Hardware name: Acer Aspire A515-41G/Wartortle_BS, BIOS V0.09 04/19/2017 [ 80.766434] Call Trace: [ 80.766445] dump_stack+0x63/0x90 [ 80.766451] panic+0xe8/0x236 [ 80.766526] ? amdgpu_atombios_crtc_powergate_init+0x52/0x60 [amdgpu] [ 80.766537] __stack_chk_fail+0x1b/0x20 [ 80.766571] amdgpu_atombios_crtc_powergate_init+0x52/0x60 [amdgpu] [ 80.766610] dce_v11_0_hw_init+0x3e/0x2d0 [amdgpu] [ 80.766643] amdgpu_device_init+0xe23/0x13c0 [amdgpu] [ 80.766647] ? kmalloc_order+0x18/0x40 [ 80.766650] ? kmalloc_order_trace+0x24/0xa0 [ 80.766683] amdgpu_driver_load_kms+0x5d/0x240 [amdgpu] [ 80.766708] drm_dev_register+0x148/0x1e0 [drm] [ 80.766721] drm_get_pci_dev+0xa0/0x160 [drm] [ 80.766754] amdgpu_pci_probe+0xb9/0xf0 [amdgpu] [ 80.766759] local_pci_probe+0x45/0xa0 [ 80.766762] pci_device_probe+0xf4/0x150 [ 80.766768] driver_probe_device+0x2c5/0x470 [ 80.766772] __driver_attach+0xdf/0xf0 [ 80.766776] ? driver_probe_device+0x470/0x470 [ 80.766780] bus_for_each_dev+0x6c/0xc0 [ 80.766784] driver_attach+0x1e/0x20 [ 80.766787] bus_add_driver+0x45/0x270 [ 80.766790] ? 0xffffffffc09a8000 [ 80.766794] driver_register+0x60/0xe0 [ 80.766796] ? 0xffffffffc09a8000 [ 80.766799] __pci_register_driver+0x4c/0x50 [ 80.766811] drm_pci_init+0xed/0x100 [drm] [ 80.766816] ? vga_switcheroo_register_handler+0x6c/0x90 [ 80.766819] ? 0xffffffffc09a8000 [ 80.766850] amdgpu_init+0x9b/0xac [amdgpu] [ 80.766855] do_one_initcall+0x53/0x1c0 [ 80.766860] ? __vunmap+0x81/0xd0 [ 80.766865] ? kmem_cache_alloc_trace+0xdb/0x1b0 [ 80.766868] ? kfree+0x161/0x170 [ 80.766876] do_init_module+0x60/0x202 [ 80.766881] load_module+0x2612/0x29f0 [ 80.766885] SYSC_finit_module+0xa6/0xf0 [ 80.766888] ? SYSC_finit_module+0xa6/0xf0 [ 80.766892] SyS_finit_module+0xe/0x10 [ 80.766896] entry_SYSCALL_64_fastpath+0x1e/0xad [ 80.766899] RIP: 0033:0x7fa525e60709 [ 80.766902] RSP: 002b:00007fff2f5bbbf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 80.766905] RAX: ffffffffffffffda RBX: 00007fa526129760 RCX: 00007fa525e60709 [ 80.766908] RDX: 0000000000000000 RSI: 000055f51f1c9439 RDI: 000000000000000b [ 80.766910] RBP: 0000000000000070 R08: 0000000000000000 R09: 000055f51fcd83f0 [ 80.766913] R10: 000000000000000b R11: 0000000000000246 R12: 000055f51fcd9ff0 [ 80.766915] R13: 0000000000000007 R14: 00007fa5261297b8 R15: 0000000000002710 [ 80.766931] Kernel Offset: 0x22800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 80.766937] ---[ end Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: ffffffffc0c88942 [ 80.766937]