Also impacts latest upstream:
[ 213.131657] nouveau 0000:07:00.0: unknown chipset (170000a1)
[ 213.138547] nouveau 0000:07:00.0: unknown chipset (170000a1)
[ 213.144938] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 213.152704] #PF: supervisor read access in kernel mode
[ 213.158433] #PF: error_code(0x0000) - not-present page
[ 213.164162] PGD 0 P4D 0
[ 213.166985] Oops: 0000 [#1] SMP NOPTI
[ 213.171068] CPU: 32 PID: 206 Comm: kworker/32:0 Not tainted 5.9.0-rc7+ #1
[ 213.178639] Hardware name: NVIDIA DGXA100 920-23687-2530-000/DGXA100, BIOS
0.25 06/30/2020
[ 213.187866] Workqueue: events work_for_cpu_fn
[ 213.192761] RIP: 0010:nvkm_udevice_mthd+0x1ed/0x7d0 [nouveau]
[ 213.199170] Code: 10 49 89 47 08 4d 85 c9 74 10 48 85 c0 74 0b 41 8b 51 70
48 29 d0 49 89 47 10 49 8b 86 c0 00 00 00 49 8d 7f 18 ba 10 00 00 00 <48> 8b 30
e8 6b 91 89 c0 49 8b 76 28 49 8d 7f 28 ba 40 00 00 00 e8
[ 213.220121] RSP: 0018:ffffae0619d47b48 EFLAGS: 00010246
[ 213.225948] RAX: 0000000000000000 RBX: ffff9cefab819580 RCX: 00000000000000c6
[ 213.233907] RDX: 0000000000000010 RSI: 0000000000000000 RDI: ffff9cef988f0578
[ 213.241864] RBP: ffffae0619d47b80 R08: 0000000000000000 R09: 0000000000000000
[ 213.249813] R10: 0000000000000088 R11: 0000000001320122 R12: 0000000000000000
[ 213.257762] R13: 0000000000000068 R14: ffff9cef6107c400 R15: ffff9cef988f0560
[ 213.265721] FS: 0000000000000000(0000) GS:ffff9cefce000000(0000)
knlGS:0000000000000000
[ 213.274747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 213.281153] CR2: 0000000000000000 CR3: 0000007f3019c000 CR4: 0000000000350ee0
[ 213.289104] Call Trace:
[ 213.291854] ? nvkm_object_insert+0x6f/0x80 [nouveau]
[ 213.297509] nvkm_object_mthd+0x1a/0x30 [nouveau]
[ 213.302773] nvkm_ioctl_mthd+0x65/0x70 [nouveau]
[ 213.307940] nvkm_ioctl+0xf0/0x190 [nouveau]
[ 213.312735] nvkm_client_ioctl+0x12/0x20 [nouveau]
[ 213.318097] nvif_object_ioctl+0x4f/0x60 [nouveau]
[ 213.323460] nvif_object_mthd+0x9f/0x150 [nouveau]
[ 213.328822] ? nvif_object_ctor+0x14b/0x1d0 [nouveau]
[ 213.334473] nvif_device_ctor+0x61/0x70 [nouveau]
[ 213.339749] nouveau_cli_init+0x1a3/0x460 [nouveau]
[ 213.345215] ? nouveau_drm_device_init+0x3e/0x780 [nouveau]
[ 213.351454] nouveau_drm_device_init+0x77/0x780 [nouveau]
[ 213.357479] ? pci_read_config_word+0x27/0x40
[ 213.362337] ? pci_enable_device_flags+0x14f/0x170
[ 213.367705] nouveau_drm_probe+0x132/0x1f0 [nouveau]
[ 213.373241] local_pci_probe+0x48/0x80
[ 213.377419] work_for_cpu_fn+0x1a/0x30
[ 213.381598] process_one_work+0x1e8/0x3b0
[ 213.386068] worker_thread+0x53/0x420
[ 213.390149] kthread+0x12f/0x150
[ 213.393745] ? process_one_work+0x3b0/0x3b0
[ 213.398406] ? __kthread_bind_mask+0x70/0x70
[ 213.403169] ret_from_fork+0x22/0x30
[ 213.407153] Modules linked in: nouveau(+) mxm_wmi wmi video nls_iso8859_1
dm_multipath scsi_dh_rdac scsi_dh_emc scsi_dh_alua amd64_edac_mod edac_mce_amd
amd_energy kvm_amd kvm rapl efi_pstore ipmi_ssif input_leds cdc_ether usbnet
mii ccp k10temp acpi_ipmi ipmi_si ipmi_devintf ipmi_msghandler mac_hid
sch_fq_codel ip_tables x_tables autofs4 btrfs blake2b_generic raid10 raid456
async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq
libcrc32c raid1 raid0 multipath linear mlx5_ib ses enclosure hid_generic usbhid
uas hid usb_storage ib_uverbs ib_core crct10dif_pclmul crc32_pclmul ast
ghash_clmulni_intel drm_vram_helper aesni_intel drm_ttm_helper crypto_simd ttm
cryptd drm_kms_helper glue_helper syscopyarea sysfillrect sysimgblt mlx5_core
fb_sys_fops pci_hyperv_intf igb cec mpt3sas dca rc_core raid_class nvme tls
i2c_algo_bit scsi_transport_sas drm mlxfw xhci_pci nvme_core xhci_pci_renesas
i2c_piix4
[ 213.497060] CR2: 0000000000000000
[ 213.500755] ---[ end trace eed3a19f1f25ca74 ]---
[ 213.616704] RIP: 0010:nvkm_udevice_mthd+0x1ed/0x7d0 [nouveau]
[ 213.623113] Code: 10 49 89 47 08 4d 85 c9 74 10 48 85 c0 74 0b 41 8b 51 70
48 29 d0 49 89 47 10 49 8b 86 c0 00 00 00 49 8d 7f 18 ba 10 00 00 00 <48> 8b 30
e8 6b 91 89 c0 49 8b 76 28 49 8d 7f 28 ba 40 00 00 00 e8
[ 213.644066] RSP: 0018:ffffae0619d47b48 EFLAGS: 00010246
[ 213.649892] RAX: 0000000000000000 RBX: ffff9cefab819580 RCX: 00000000000000c6
[ 213.657851] RDX: 0000000000000010 RSI: 0000000000000000 RDI: ffff9cef988f0578
[ 213.665808] RBP: ffffae0619d47b80 R08: 0000000000000000 R09: 0000000000000000
[ 213.673757] R10: 0000000000000088 R11: 0000000001320122 R12: 0000000000000000
[ 213.681708] R13: 0000000000000068 R14: ffff9cef6107c400 R15: ffff9cef988f0560
[ 213.689668] FS: 0000000000000000(0000) GS:ffff9cefce000000(0000)
knlGS:0000000000000000
[ 213.698693] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 213.705100] CR2: 0000000000000000 CR3: 0000007f3019c000 CR4: 0000000000350ee0
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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https://bugs.launchpad.net/bugs/1898130
Title:
oops in nvkm_udevice_info() [nouveau]
Status in linux package in Ubuntu:
Confirmed
Bug description:
The 5.8.0-20.21 reliably trips an Oops on startup when initializing
the nouveau driver.
[ 221.032875] nouveau 0000:07:00.0: unknown chipset (170000a1)
[ 221.039893] nouveau 0000:07:00.0: unknown chipset (170000a1)
[ 221.046328] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 221.054098] #PF: supervisor read access in kernel mode
[ 221.059830] #PF: error_code(0x0000) - not-present page
[ 221.065559] PGD 0 P4D 0
[ 221.068383] Oops: 0000 [#1] SMP NOPTI
[ 221.072469] CPU: 32 PID: 1627 Comm: kworker/32:1 Not tainted
5.8.0-20-generic #21-Ubuntu
[ 221.081497] Hardware name: NVIDIA DGXA100 920-23687-2530-000/DGXA100, BIOS
0.25 06/30/2020
[ 221.090729] Workqueue: events work_for_cpu_fn
[ 221.095865] RIP: 0010:nvkm_udevice_info+0x180/0x340 [nouveau]
[ 221.102277] Code: 10 49 89 45 08 4d 85 c9 74 10 48 85 c0 74 0b 41 8b 51 70
48 29 d0 49 89 45 10 49 8b 86 c0 00 00 00 49 8d 7d 18 ba 10 00 00 00 <48> 8b 30
e8 58 bb ff d5 49 8b 76 28 49 8d 7d 28 ba 40 00 00 00 e8
[ 221.123232] RSP: 0018:ffffa7c9dd153b70 EFLAGS: 00010246
[ 221.129058] RAX: 0000000000000000 RBX: 0000000000000068 RCX:
00000000000000c6
[ 221.137020] RDX: 0000000000000010 RSI: ffff994808386320 RDI:
ffff994808386338
[ 221.144979] RBP: ffffa7c9dd153ba0 R08: 0000000000000000 R09:
0000000000000000
[ 221.152939] R10: 0000000000000088 R11: 0000000000000000 R12:
ffff994808245680
[ 221.160900] R13: ffff994808386320 R14: ffff99483377f800 R15:
0000000000000000
[ 221.168862] FS: 0000000000000000(0000) GS:ffff99484e000000(0000)
knlGS:0000000000000000
[ 221.177890] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 221.184299] CR2: 0000000000000000 CR3: 000000b23ac0a000 CR4:
0000000000340ee0
[ 221.192259] Call Trace:
[ 221.195049] ? nvkm_object_init+0x8d/0x110 [nouveau]
[ 221.200669] nvkm_udevice_mthd+0x51/0xb0 [nouveau]
[ 221.206073] nvkm_object_mthd+0x1a/0x30 [nouveau]
[ 221.211373] nvkm_ioctl_mthd+0x65/0x70 [nouveau]
[ 221.216574] nvkm_ioctl+0xf0/0x190 [nouveau]
[ 221.221418] nvkm_client_ioctl+0x12/0x20 [nouveau]
[ 221.226818] nvif_object_ioctl+0x4e/0x60 [nouveau]
[ 221.232213] nvif_object_mthd+0x9f/0x150 [nouveau]
[ 221.237609] ? nvif_object_init+0x10a/0x1a0 [nouveau]
[ 221.243294] nvif_device_init+0x4f/0x60 [nouveau]
[ 221.248618] nouveau_cli_init+0x199/0x450 [nouveau]
[ 221.254127] nouveau_drm_device_init+0x54/0x2d0 [nouveau]
[ 221.260215] nouveau_drm_probe+0x132/0x1f0 [nouveau]
[ 221.265747] local_pci_probe+0x48/0x80
[ 221.269926] work_for_cpu_fn+0x1a/0x30
[ 221.274107] process_one_work+0x1e8/0x3b0
[ 221.278577] worker_thread+0x218/0x370
[ 221.282759] kthread+0x12f/0x150
[ 221.286357] ? process_one_work+0x3b0/0x3b0
[ 221.291023] ? __kthread_bind_mask+0x70/0x70
[ 221.295788] ret_from_fork+0x22/0x30
[ 221.299773] Modules linked in: nouveau(+) mxm_wmi wmi video nls_iso8859_1
dm_multipath scsi_dh_rdac scsi_dh_emc scsi_dh_alua amd64_edac_mod edac_mce_amd
amd_energy kvm_amd kvm efi_pstore rapl ipmi_ssif input_leds cdc_ether usbnet
mii ccp k10temp acpi_ipmi ipmi_si ipmi_devintf ipmi_msghandler mac_hid
sch_fq_codel ip_tables x_tables autofs4 btrfs blake2b_generic raid10 raid456
async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq
libcrc32c raid1 raid0 multipath linear mlx5_ib ses enclosure hid_generic usbhid
uas hid usb_storage ib_uverbs ib_core crct10dif_pclmul ast crc32_pclmul
drm_vram_helper ghash_clmulni_intel drm_ttm_helper aesni_intel ttm
drm_kms_helper crypto_simd syscopyarea sysfillrect cryptd glue_helper sysimgblt
fb_sys_fops mlx5_core igb cec mpt3sas pci_hyperv_intf dca raid_class nvme
rc_core i2c_algo_bit scsi_transport_sas tls xhci_pci nvme_core mlxfw drm
xhci_pci_renesas i2c_piix4
[ 221.389734] CR2: 0000000000000000
[ 221.393431] ---[ end trace f0b36cab4e2bf100 ]---
[ 222.034293] RIP: 0010:nvkm_udevice_info+0x180/0x340 [nouveau]
[ 222.034300] Code: 10 49 89 45 08 4d 85 c9 74 10 48 85 c0 74 0b 41 8b 51 70
48 29 d0 49 89 45 10 49 8b 86 c0 00 00 00 49 8d 7d 18 ba 10 00 00 00 <48> 8b 30
e8 58 bb ff d5 49 8b 76 28 49 8d 7d 28 ba 40 00 00 00 e8
[ 222.061663] RSP: 0018:ffffa7c9dd153b70 EFLAGS: 00010246
[ 222.067491] RAX: 0000000000000000 RBX: 0000000000000068 RCX:
00000000000000c6
[ 222.075450] RDX: 0000000000000010 RSI: ffff994808386320 RDI:
ffff994808386338
[ 222.083409] RBP: ffffa7c9dd153ba0 R08: 0000000000000000 R09:
0000000000000000
[ 222.091369] R10: 0000000000000088 R11: 0000000000000000 R12:
ffff994808245680
[ 222.099329] R13: ffff994808386320 R14: ffff99483377f800 R15:
0000000000000000
[ 222.107290] FS: 0000000000000000(0000) GS:ffff99484e000000(0000)
knlGS:0000000000000000
[ 222.116316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 222.122723] CR2: 0000000000000000 CR3: 000000b23ac0a000 CR4:
0000000000340ee0
---
ProblemType: Bug
AlsaDevices:
total 0
crw-rw---- 1 root audio 116, 1 Oct 1 22:36 seq
crw-rw---- 1 root audio 116, 33 Oct 1 22:36 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
ApportVersion: 2.20.11-0ubuntu48
Architecture: amd64
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq',
'/dev/snd/timer'] failed with exit code 1:
CasperMD5CheckResult: skip
DistroRelease: Ubuntu 20.10
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
MachineType: NVIDIA DGXA100 920-23687-2530-000
Package: linux (not installed)
PciMultimedia:
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
LANG=C.UTF-8
SHELL=/bin/bash
ProcFB: 0 astdrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.8.0-20-generic
root=UUID=57d67f63-474e-4352-88e2-c29fd5276a03 ro console=ttyS1,115200n8
iommu=pt modprobe.blacklist=nouveau
ProcVersionSignature: Ubuntu 5.8.0-20.21-generic 5.8.10
RelatedPackageVersions:
linux-restricted-modules-5.8.0-20-generic N/A
linux-backports-modules-5.8.0-20-generic N/A
linux-firmware 1.190
RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
Tags: groovy uec-images
Uname: Linux 5.8.0-20-generic x86_64
UpgradeStatus: Upgraded to groovy on 2020-09-30 (1 days ago)
UserGroups: N/A
_MarkForUpload: True
dmi.bios.date: 06/30/2020
dmi.bios.release: 0.25
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 0.25
dmi.board.asset.tag: 00000000000000000000000000000000
dmi.board.name: DGXA100
dmi.board.vendor: NVIDIA
dmi.board.version: 555.Z5601.D001
dmi.chassis.asset.tag: 00000000000000000000000000000000
dmi.chassis.type: 23
dmi.chassis.vendor: NVIDIA
dmi.chassis.version: 920-23687-2530-000
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr0.25:bd06/30/2020:br0.25:svnNVIDIA:pnDGXA100920-23687-2530-000:pvrv1.0:rvnNVIDIA:rnDGXA100:rvr555.Z5601.D001:cvnNVIDIA:ct23:cvr920-23687-2530-000:
dmi.product.family: DGX A100
dmi.product.name: DGXA100 920-23687-2530-000
dmi.product.sku: Default string
dmi.product.version: v1.0
dmi.sys.vendor: NVIDIA
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