From: bugzilla-daemon@bugzilla.kernel.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 208811] AMDGPU on-load null pointer dereference
Date: Tue, 04 Aug 2020 21:17:59 +0000 [thread overview]
Message-ID: <bug-208811-2300-C1lUB3tqZt@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-208811-2300@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=208811
--- Comment #1 from R0b0t1 (sid@aeam.us) ---
5.4.48
[ 77.383336] [drm] amdgpu kernel modesetting enabled.
[ 77.383382] amdgpu 0000:03:00.0: remove_conflicting_pci_framebuffers: bar 0:
0xe0000000 -> 0xefffffff
[ 77.383383] amdgpu 0000:03:00.0: remove_conflicting_pci_framebuffers: bar 2:
0xf0000000 -> 0xf01fffff
[ 77.383384] amdgpu 0000:03:00.0: remove_conflicting_pci_framebuffers: bar 5:
0xfe700000 -> 0xfe77ffff
[ 77.383385] checking generic (e0000000 7f0000) vs hw (e0000000 10000000)
[ 77.383386] fb0: switching to amdgpudrmfb from EFI VGA
[ 77.383521] Console: switching to colour dummy device 80x25
[ 77.383557] amdgpu 0000:03:00.0: vgaarb: deactivate vga console
[ 77.383604] amdgpu 0000:03:00.0: enabling device (0006 -> 0007)
[ 77.383777] [drm] initializing kernel modesetting (RAVEN 0x1002:0x15D8
0x1043:0x1B71 0xC1).
[ 77.383882] [drm] register mmio base: 0xFE700000
[ 77.383883] [drm] register mmio size: 524288
[ 77.383898] [drm] add ip block number 0 <soc15_common>
[ 77.383899] [drm] add ip block number 1 <gmc_v9_0>
[ 77.383900] [drm] add ip block number 2 <vega10_ih>
[ 77.383900] [drm] add ip block number 3 <psp>
[ 77.383901] [drm] add ip block number 4 <gfx_v9_0>
[ 77.383902] [drm] add ip block number 5 <sdma_v4_0>
[ 77.383902] [drm] add ip block number 6 <powerplay>
[ 77.383903] [drm] add ip block number 7 <dm>
[ 77.383904] [drm] add ip block number 8 <vcn_v1_0>
[ 77.383921] ATOM BIOS: 113-PICASSO-116
[ 77.383931] [drm] VCN decode is enabled in VM mode
[ 77.383931] [drm] VCN encode is enabled in VM mode
[ 77.383932] [drm] VCN jpeg decode is enabled in VM mode
[ 77.383962] [drm] vm size is 262144 GB, 4 levels, block size is 9-bit,
fragment size is 9-bit
[ 77.383968] amdgpu 0000:03:00.0: VRAM: 2048M 0x000000F400000000 -
0x000000F47FFFFFFF (2048M used)
[ 77.383970] amdgpu 0000:03:00.0: GART: 1024M 0x0000000000000000 -
0x000000003FFFFFFF
[ 77.383971] amdgpu 0000:03:00.0: AGP: 267419648M 0x000000F800000000 -
0x0000FFFFFFFFFFFF
[ 77.383974] [drm] Detected VRAM RAM=2048M, BAR=2048M
[ 77.383975] [drm] RAM width 128bits DDR4
[ 77.384061] [TTM] Zone kernel: Available graphics memory: 7134728 KiB
[ 77.384062] [TTM] Zone dma32: Available graphics memory: 2097152 KiB
[ 77.384062] [TTM] Initializing pool allocator
[ 77.384065] [TTM] Initializing DMA pool allocator
[ 77.384127] [drm] amdgpu: 2048M of VRAM memory ready
[ 77.384129] [drm] amdgpu: 3072M of GTT memory ready.
[ 77.384138] software IO TLB: Memory encryption is active and system is using
DMA bounce buffers
[ 77.384139] [drm] GART: num cpu pages 262144, num gpu pages 262144
[ 77.385195] [drm] PCIE GART of 1024M enabled (table at 0x000000F400900000).
[ 77.393379] [drm] use_doorbell being set to: [true]
[ 77.393452] amdgpu: [powerplay] hwmgr_sw_init smu backed is smu10_smu
[ 77.397860] [drm] Found VCN firmware Version ENC: 1.9 DEC: 1 VEP: 0
Revision: 28
[ 77.397865] [drm] PSP loading VCN firmware
[ 77.431850] [drm] reserve 0x400000 from 0xf47f800000 for PSP TMR
[ 77.464806] [drm] psp command failed and response status is (0x34)
[ 77.467806] [drm] failed to load ucode id (0)
[ 77.467806] [drm] psp command failed and response status is (0x300F)
[ 77.470808] [drm] failed to load ucode id (8)
[ 77.470808] [drm] psp command failed and response status is (0x300F)
[ 77.473807] [drm] failed to load ucode id (9)
[ 77.473808] [drm] psp command failed and response status is (0x300F)
[ 77.476807] [drm] failed to load ucode id (10)
[ 77.476808] [drm] psp command failed and response status is (0x300F)
[ 77.479809] [drm] failed to load ucode id (11)
[ 77.479810] [drm] psp command failed and response status is (0x300F)
[ 77.482808] [drm] failed to load ucode id (12)
[ 77.482808] [drm] psp command failed and response status is (0x300F)
[ 77.485807] [drm] failed to load ucode id (13)
[ 77.485808] [drm] psp command failed and response status is (0x300F)
[ 77.488799] [drm] failed to load ucode id (14)
[ 77.488800] [drm] psp command failed and response status is (0x300F)
[ 77.491807] [drm] failed to load ucode id (17)
[ 77.491808] [drm] psp command failed and response status is (0xF)
[ 77.494807] [drm] failed to load ucode id (18)
[ 77.494807] [drm] psp command failed and response status is (0x300F)
[ 77.497807] [drm] failed to load ucode id (19)
[ 77.497807] [drm] psp command failed and response status is (0xF)
[ 77.500808] [drm] failed to load ucode id (20)
[ 77.500809] [drm] psp command failed and response status is (0x300F)
[ 77.503807] [drm] failed to load ucode id (26)
[ 77.503807] [drm] psp command failed and response status is (0x300F)
[ 77.506807] [drm] failed to load ucode id (28)
[ 77.506808] [drm] psp command failed and response status is (0xF)
[ 77.509807] [drm] failed to load ucode id (29)
[ 77.509808] [drm] psp command failed and response status is (0xF)
[ 77.512201] amdgpu 0000:03:00.0: [gfxhub0] no-retry page fault (src_id:0
ring:221 vmid:0 pasid:0, for process pid 0 thread pid 0)
[ 77.512203] amdgpu 0000:03:00.0: in page starting at address
0x0000000000000000 from client 27
[ 77.512204] amdgpu 0000:03:00.0: VM_L2_PROTECTION_FAULT_STATUS:0x00000BBA
[ 77.512205] amdgpu 0000:03:00.0: MORE_FAULTS: 0x0
[ 77.512206] amdgpu 0000:03:00.0: WALKER_ERROR: 0x5
[ 77.512207] amdgpu 0000:03:00.0: PERMISSION_FAULTS: 0xb
[ 77.512207] amdgpu 0000:03:00.0: MAPPING_ERROR: 0x1
[ 77.512208] amdgpu 0000:03:00.0: RW: 0x0
[ 77.512265] amdgpu 0000:03:00.0: [gfxhub0] retry page fault (src_id:0 ring:0
vmid:0 pasid:0, for process pid 0 thread pid 0)
[ 77.512266] amdgpu 0000:03:00.0: in page starting at address
0x0000000000001000 from client 27
[ 77.512268] amdgpu 0000:03:00.0: VM_L2_PROTECTION_FAULT_STATUS:0x00000A91
[ 77.512269] amdgpu 0000:03:00.0: MORE_FAULTS: 0x1
[ 77.512270] amdgpu 0000:03:00.0: WALKER_ERROR: 0x0
[ 77.512271] amdgpu 0000:03:00.0: PERMISSION_FAULTS: 0x9
[ 77.512272] amdgpu 0000:03:00.0: MAPPING_ERROR: 0x0
[ 77.512273] amdgpu 0000:03:00.0: RW: 0x0
[ 77.514181] amdgpu 0000:03:00.0: [gfxhub0] retry page fault (src_id:0 ring:0
vmid:0 pasid:0, for process pid 0 thread pid 0)
[ 77.514183] amdgpu 0000:03:00.0: in page starting at address
0x0000000000001000 from client 27
[ 77.514184] amdgpu 0000:03:00.0: VM_L2_PROTECTION_FAULT_STATUS:0x00000A91
[ 77.514185] amdgpu 0000:03:00.0: MORE_FAULTS: 0x1
[ 77.514185] amdgpu 0000:03:00.0: WALKER_ERROR: 0x0
[ 77.514186] amdgpu 0000:03:00.0: PERMISSION_FAULTS: 0x9
[ 77.514187] amdgpu 0000:03:00.0: MAPPING_ERROR: 0x0
[ 77.514188] amdgpu 0000:03:00.0: RW: 0x0
[ 77.515233] amdgpu 0000:03:00.0: [gfxhub0] retry page fault (src_id:0 ring:0
vmid:0 pasid:0, for process pid 0 thread pid 0)
[ 77.515235] amdgpu 0000:03:00.0: in page starting at address
0x0000000000001000 from client 27
[ 77.515236] amdgpu 0000:03:00.0: VM_L2_PROTECTION_FAULT_STATUS:0x00000A91
[ 77.515237] amdgpu 0000:03:00.0: MORE_FAULTS: 0x1
[ 77.515238] amdgpu 0000:03:00.0: WALKER_ERROR: 0x0
[ 77.515238] amdgpu 0000:03:00.0: PERMISSION_FAULTS: 0x9
[ 77.515239] amdgpu 0000:03:00.0: MAPPING_ERROR: 0x0
[ 77.515240] amdgpu 0000:03:00.0: RW: 0x0
[ 77.516270] amdgpu 0000:03:00.0: [gfxhub0] retry page fault (src_id:0 ring:0
vmid:0 pasid:0, for process pid 0 thread pid 0)
[ 77.516272] amdgpu 0000:03:00.0: in page starting at address
0x0000000000001000 from client 27
[ 77.516273] amdgpu 0000:03:00.0: VM_L2_PROTECTION_FAULT_STATUS:0x00000A91
[ 77.516273] amdgpu 0000:03:00.0: MORE_FAULTS: 0x1
[ 77.516274] amdgpu 0000:03:00.0: WALKER_ERROR: 0x0
[ 77.516275] amdgpu 0000:03:00.0: PERMISSION_FAULTS: 0x9
[ 77.516276] amdgpu 0000:03:00.0: MAPPING_ERROR: 0x0
[ 77.516276] amdgpu 0000:03:00.0: RW: 0x0
[ 77.517321] amdgpu 0000:03:00.0: [gfxhub0] retry page fault (src_id:0 ring:0
vmid:0 pasid:0, for process pid 0 thread pid 0)
[ 77.517322] amdgpu 0000:03:00.0: in page starting at address
0x0000000000001000 from client 27
[ 77.517323] amdgpu 0000:03:00.0: VM_L2_PROTECTION_FAULT_STATUS:0x00000A91
[ 77.517324] amdgpu 0000:03:00.0: MORE_FAULTS: 0x1
[ 77.517324] amdgpu 0000:03:00.0: WALKER_ERROR: 0x0
[ 77.517325] amdgpu 0000:03:00.0: PERMISSION_FAULTS: 0x9
[ 77.517326] amdgpu 0000:03:00.0: MAPPING_ERROR: 0x0
[ 77.517327] amdgpu 0000:03:00.0: RW: 0x0
[ 77.518381] amdgpu 0000:03:00.0: [gfxhub0] retry page fault (src_id:0 ring:0
vmid:0 pasid:0, for process pid 0 thread pid 0)
[ 77.518382] amdgpu 0000:03:00.0: in page starting at address
0x0000000000001000 from client 27
[ 77.518383] amdgpu 0000:03:00.0: VM_L2_PROTECTION_FAULT_STATUS:0x00000A91
[ 77.518384] amdgpu 0000:03:00.0: MORE_FAULTS: 0x1
[ 77.518385] amdgpu 0000:03:00.0: WALKER_ERROR: 0x0
[ 77.518385] amdgpu 0000:03:00.0: PERMISSION_FAULTS: 0x9
[ 77.518386] amdgpu 0000:03:00.0: MAPPING_ERROR: 0x0
[ 77.518387] amdgpu 0000:03:00.0: RW: 0x0
[ 77.519430] amdgpu 0000:03:00.0: [gfxhub0] retry page fault (src_id:0 ring:0
vmid:0 pasid:0, for process pid 0 thread pid 0)
[ 77.519432] amdgpu 0000:03:00.0: in page starting at address
0x0000000000001000 from client 27
[ 77.519432] amdgpu 0000:03:00.0: VM_L2_PROTECTION_FAULT_STATUS:0x00000A91
[ 77.519433] amdgpu 0000:03:00.0: MORE_FAULTS: 0x1
[ 77.519434] amdgpu 0000:03:00.0: WALKER_ERROR: 0x0
[ 77.519435] amdgpu 0000:03:00.0: PERMISSION_FAULTS: 0x9
[ 77.519435] amdgpu 0000:03:00.0: MAPPING_ERROR: 0x0
[ 77.519436] amdgpu 0000:03:00.0: RW: 0x0
[ 77.520469] amdgpu 0000:03:00.0: [gfxhub0] retry page fault (src_id:0 ring:0
vmid:0 pasid:0, for process pid 0 thread pid 0)
[ 77.520471] amdgpu 0000:03:00.0: in page starting at address
0x0000000000001000 from client 27
[ 77.520472] amdgpu 0000:03:00.0: VM_L2_PROTECTION_FAULT_STATUS:0x00000A91
[ 77.520472] amdgpu 0000:03:00.0: MORE_FAULTS: 0x1
[ 77.520473] amdgpu 0000:03:00.0: WALKER_ERROR: 0x0
[ 77.520474] amdgpu 0000:03:00.0: PERMISSION_FAULTS: 0x9
[ 77.520474] amdgpu 0000:03:00.0: MAPPING_ERROR: 0x0
[ 77.520475] amdgpu 0000:03:00.0: RW: 0x0
[ 77.521524] amdgpu 0000:03:00.0: [gfxhub0] retry page fault (src_id:0 ring:0
vmid:0 pasid:0, for process pid 0 thread pid 0)
[ 77.521525] amdgpu 0000:03:00.0: in page starting at address
0x0000000000001000 from client 27
[ 77.521526] amdgpu 0000:03:00.0: VM_L2_PROTECTION_FAULT_STATUS:0x00000A91
[ 77.521527] amdgpu 0000:03:00.0: MORE_FAULTS: 0x1
[ 77.521527] amdgpu 0000:03:00.0: WALKER_ERROR: 0x0
[ 77.521528] amdgpu 0000:03:00.0: PERMISSION_FAULTS: 0x9
[ 77.521529] amdgpu 0000:03:00.0: MAPPING_ERROR: 0x0
[ 77.521529] amdgpu 0000:03:00.0: RW: 0x0
[ 77.749194] amdgpu 0000:03:00.0: [drm:amdgpu_ring_test_helper [amdgpu]]
*ERROR* ring kiq_2.1.0 test failed (-110)
[ 77.749272] [drm:gfx_v9_0_hw_init [amdgpu]] *ERROR* KCQ enable failed
[ 77.749355] [drm:amdgpu_device_init.cold [amdgpu]] *ERROR* hw_init of IP
block <gfx_v9_0> failed -110
[ 77.749356] amdgpu 0000:03:00.0: amdgpu_device_ip_init failed
[ 77.749358] amdgpu 0000:03:00.0: Fatal error during GPU init
[ 77.749359] [drm] amdgpu: finishing device.
[ 77.798015] ------------[ cut here ]------------
[ 77.798016] Memory manager not clean during takedown.
[ 77.798030] WARNING: CPU: 2 PID: 2926 at drivers/gpu/drm/drm_mm.c:939
drm_mm_takedown+0x1e/0x30
[ 77.798031] Modules linked in: amdgpu(+) mfd_core gpu_sched ttm iwlmvm
kvm_amd kvm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2
videobuf2_common videodev irqbypass ax88179_178a mc snd_hda_codec_realtek
usbnet snd_hda_codec_hdmi iwlwifi efivarfs
[ 77.798043] CPU: 2 PID: 2926 Comm: modprobe Not tainted 5.4.48-gentoo #2
[ 77.798044] Hardware name: ASUSTeK COMPUTER INC. ZenBook
UX434DA_UM433DA/UX434DA, BIOS UX434DA_UM433DA.302 09/05/2019
[ 77.798045] RIP: 0010:drm_mm_takedown+0x1e/0x30
[ 77.798047] Code: 0f 1f 84 00 00 00 00 00 0f 1f 40 00 53 48 89 fb 48 83 c3
38 48 8b 03 48 39 c3 75 02 5b c3 48 c7 c7 50 ff 2e 9b e8 3b 28 99 ff <0f> 0b 5b
c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 41 57 49 89
[ 77.798048] RSP: 0018:ffffa3f2c07d7980 EFLAGS: 00010282
[ 77.798049] RAX: 0000000000000000 RBX: ffff9d514a5ccc38 RCX:
0000000000000006
[ 77.798050] RDX: 0000000000000007 RSI: 0000000000000086 RDI:
ffff9d5150c964d0
[ 77.798051] RBP: ffff9d510a5a4f50 R08: 0000000000000001 R09:
00000000000003e5
[ 77.798051] R10: 0000000000014a10 R11: 0000000000000001 R12:
ffff9d514a5ccc00
[ 77.798052] R13: 0000000000000000 R14: ffff9d510a5a50c0 R15:
0000000000000170
[ 77.798053] FS: 00007f8cb2a2b740(0000) GS:ffff9d5150c80000(0000)
knlGS:0000000000000000
[ 77.798054] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 77.798054] CR2: 00007ffe84b50ff0 CR3: 00008003c9eae000 CR4:
00000000003406e0
[ 77.798055] Call Trace:
[ 77.798122] amdgpu_vram_mgr_fini+0x23/0x90 [amdgpu]
[ 77.798128] ttm_bo_clean_mm+0xab/0xc0 [ttm]
[ 77.798188] amdgpu_ttm_fini+0x6e/0xc0 [amdgpu]
[ 77.798249] amdgpu_bo_fini+0xc/0x30 [amdgpu]
[ 77.798314] gmc_v9_0_sw_fini+0x11a/0x180 [amdgpu]
[ 77.798376] ? amdgpu_sa_bo_manager_fini+0x7a/0x90 [amdgpu]
[ 77.798446] amdgpu_device_fini+0x24a/0x46f [amdgpu]
[ 77.798505] amdgpu_driver_unload_kms+0x45/0x90 [amdgpu]
[ 77.798575] amdgpu_driver_load_kms.cold+0x39/0x5b [amdgpu]
[ 77.798577] drm_dev_register+0x10c/0x150
[ 77.798636] amdgpu_pci_probe+0xe9/0x150 [amdgpu]
[ 77.798639] ? __pm_runtime_resume+0x54/0x70
[ 77.798642] local_pci_probe+0x3d/0x70
[ 77.798644] pci_device_probe+0xd0/0x150
[ 77.798647] really_probe+0xd9/0x2a0
[ 77.798648] driver_probe_device+0x4b/0xc0
[ 77.798649] device_driver_attach+0x4e/0x60
[ 77.798650] __driver_attach+0x4d/0xc0
[ 77.798651] ? device_driver_attach+0x60/0x60
[ 77.798654] bus_for_each_dev+0x75/0xc0
[ 77.798656] bus_add_driver+0x172/0x1c0
[ 77.798657] driver_register+0x68/0xc0
[ 77.798659] ? 0xffffffffc04a8000
[ 77.798661] do_one_initcall+0x44/0x1df
[ 77.798664] ? _cond_resched+0x10/0x20
[ 77.798667] ? kmem_cache_alloc_trace+0x196/0x220
[ 77.798669] do_init_module+0x56/0x200
[ 77.798671] load_module+0x2380/0x2600
[ 77.798674] ? __do_sys_finit_module+0xc6/0xe0
[ 77.798675] __do_sys_finit_module+0xc6/0xe0
[ 77.798677] do_syscall_64+0x46/0x110
[ 77.798678] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 77.798680] RIP: 0033:0x7f8cb2b24789
[ 77.798682] Code: 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89
f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01
f0 ff ff 73 01 c3 48 8b 0d d7 06 0c 00 f7 d8 64 89 01 48
[ 77.798683] RSP: 002b:00007ffe84b54018 EFLAGS: 00000246 ORIG_RAX:
0000000000000139
[ 77.798684] RAX: ffffffffffffffda RBX: 000055e41a8b0a80 RCX:
00007f8cb2b24789
[ 77.798684] RDX: 0000000000000000 RSI: 000055e418c14390 RDI:
0000000000000006
[ 77.798685] RBP: 0000000000040000 R08: 0000000000000000 R09:
0000000000000000
[ 77.798685] R10: 0000000000000006 R11: 0000000000000246 R12:
000055e418c14390
[ 77.798686] R13: 0000000000000000 R14: 000055e41a8b0b00 R15:
000055e41a8b0a80
[ 77.798687] ---[ end trace 3c1c3b84380fb311 ]---
[ 77.798697] [TTM] Finalizing pool allocator
[ 77.798700] [TTM] Finalizing DMA pool allocator
[ 77.798827] [TTM] Zone kernel: Used memory at exit: 1 KiB
[ 77.798831] [TTM] Zone dma32: Used memory at exit: 0 KiB
[ 77.798833] [drm] amdgpu: ttm finalized
[ 77.798851] ------------[ cut here ]------------
[ 77.798852] sysfs group 'fw_version' not found for kobject '0000:03:00.0'
[ 77.798860] WARNING: CPU: 2 PID: 2926 at fs/sysfs/group.c:278
sysfs_remove_group+0x70/0x80
[ 77.798860] Modules linked in: amdgpu(+) mfd_core gpu_sched ttm iwlmvm
kvm_amd kvm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2
videobuf2_common videodev irqbypass ax88179_178a mc snd_hda_codec_realtek
usbnet snd_hda_codec_hdmi iwlwifi efivarfs
[ 77.798868] CPU: 2 PID: 2926 Comm: modprobe Tainted: G W
5.4.48-gentoo #2
[ 77.798869] Hardware name: ASUSTeK COMPUTER INC. ZenBook
UX434DA_UM433DA/UX434DA, BIOS UX434DA_UM433DA.302 09/05/2019
[ 77.798871] RIP: 0010:sysfs_remove_group+0x70/0x80
[ 77.798873] Code: ff 5b 48 89 ef 5d 41 5c e9 ed bb ff ff 48 89 ef e8 05 b9
ff ff eb cc 49 8b 14 24 48 8b 33 48 c7 c7 e0 c0 2a 9b e8 19 ad d9 ff <0f> 0b 5b
5d 41 5c c3 66 0f 1f 84 00 00 00 00 00 41 54 49 89 fc 55
[ 77.798873] RSP: 0018:ffffa3f2c07d7a50 EFLAGS: 00010282
[ 77.798874] RAX: 0000000000000000 RBX: ffffffffc08afbe0 RCX:
0000000000000425
[ 77.798875] RDX: 0000000000000001 RSI: 0000000000000086 RDI:
ffffffff9bcc4248
[ 77.798876] RBP: 0000000000000000 R08: 0000000000000001 R09:
0000000000000425
[ 77.798877] R10: 0000000000015b24 R11: 0000000000000001 R12:
ffff9d514e5650b0
[ 77.798877] R13: ffff9d510a5b4da8 R14: ffff9d5109d5cb60 R15:
0000000000000000
[ 77.798878] FS: 00007f8cb2a2b740(0000) GS:ffff9d5150c80000(0000)
knlGS:0000000000000000
[ 77.798880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 77.798880] CR2: 00007ffe84b50ff0 CR3: 00008003c9eae000 CR4:
00000000003406e0
[ 77.798881] Call Trace:
[ 77.798979] amdgpu_device_fini+0x43b/0x46f [amdgpu]
[ 77.799062] amdgpu_driver_unload_kms+0x45/0x90 [amdgpu]
[ 77.799159] amdgpu_driver_load_kms.cold+0x39/0x5b [amdgpu]
[ 77.799162] drm_dev_register+0x10c/0x150
[ 77.799244] amdgpu_pci_probe+0xe9/0x150 [amdgpu]
[ 77.799246] ? __pm_runtime_resume+0x54/0x70
[ 77.799248] local_pci_probe+0x3d/0x70
[ 77.799250] pci_device_probe+0xd0/0x150
[ 77.799252] really_probe+0xd9/0x2a0
[ 77.799253] driver_probe_device+0x4b/0xc0
[ 77.799255] device_driver_attach+0x4e/0x60
[ 77.799256] __driver_attach+0x4d/0xc0
[ 77.799257] ? device_driver_attach+0x60/0x60
[ 77.799259] bus_for_each_dev+0x75/0xc0
[ 77.799261] bus_add_driver+0x172/0x1c0
[ 77.799263] driver_register+0x68/0xc0
[ 77.799264] ? 0xffffffffc04a8000
[ 77.799265] do_one_initcall+0x44/0x1df
[ 77.799268] ? _cond_resched+0x10/0x20
[ 77.799269] ? kmem_cache_alloc_trace+0x196/0x220
[ 77.799271] do_init_module+0x56/0x200
[ 77.799273] load_module+0x2380/0x2600
[ 77.799276] ? __do_sys_finit_module+0xc6/0xe0
[ 77.799277] __do_sys_finit_module+0xc6/0xe0
[ 77.799279] do_syscall_64+0x46/0x110
[ 77.799281] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 77.799282] RIP: 0033:0x7f8cb2b24789
[ 77.799284] Code: 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89
f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01
f0 ff ff 73 01 c3 48 8b 0d d7 06 0c 00 f7 d8 64 89 01 48
[ 77.799285] RSP: 002b:00007ffe84b54018 EFLAGS: 00000246 ORIG_RAX:
0000000000000139
[ 77.799286] RAX: ffffffffffffffda RBX: 000055e41a8b0a80 RCX:
00007f8cb2b24789
[ 77.799287] RDX: 0000000000000000 RSI: 000055e418c14390 RDI:
0000000000000006
[ 77.799288] RBP: 0000000000040000 R08: 0000000000000000 R09:
0000000000000000
[ 77.799289] R10: 0000000000000006 R11: 0000000000000246 R12:
000055e418c14390
[ 77.799289] R13: 0000000000000000 R14: 000055e41a8b0b00 R15:
000055e41a8b0a80
[ 77.799291] ---[ end trace 3c1c3b84380fb312 ]---
[ 77.799529] amdgpu: probe of 0000:03:00.0 failed with error -110
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next prev parent reply other threads:[~2020-08-04 21:18 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-04 20:51 [Bug 208811] New: AMDGPU on-load null pointer dereference bugzilla-daemon
2020-08-04 21:17 ` bugzilla-daemon [this message]
2020-08-04 21:36 ` [Bug 208811] " bugzilla-daemon
2020-08-04 21:56 ` bugzilla-daemon
2020-08-04 21:57 ` bugzilla-daemon
2020-08-04 22:00 ` bugzilla-daemon
2020-08-04 22:04 ` bugzilla-daemon
2020-08-05 16:25 ` bugzilla-daemon
2020-08-05 17:22 ` bugzilla-daemon
2020-08-05 17:23 ` bugzilla-daemon
2020-08-05 19:44 ` bugzilla-daemon
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