This bug was fixed in the package linux - 5.8.0-22.23
---------------
linux (5.8.0-22.23) groovy; urgency=medium
* groovy/linux: 5.8.0-22.23 -proposed tracker (LP: #1899099)
* Packaging resync (LP: #1786013)
- update dkms package versions
* oops in nvkm_udevice_info() [nouveau] (LP: #1898130)
- drm/nouveau/device: return error for unknown chipsets
* python3-venv is gone (LP: #1896801)
- SAUCE: doc: remove python3-venv dependency
* *-tools-common packages descriptions have typo "PGKVER" (LP: #1898903)
- [Packaging] Fix typo in -tools template s/PGKVER/PKGVER/
* Enable brightness control on HP DreamColor panel (LP: #1898865)
- SAUCE: drm/i915/dpcd_bl: Skip testing control capability with force DPCD
quirk
- SAUCE: drm/dp: HP DreamColor panel brigntness fix
* Groovy update: v5.8.14 upstream stable release (LP: #1898853)
- io_uring: always delete double poll wait entry on match
- btrfs: fix filesystem corruption after a device replace
- mmc: sdhci: Workaround broken command queuing on Intel GLK based IRBIS
models
- USB: gadget: f_ncm: Fix NDP16 datagram validation
- Revert "usbip: Implement a match function to fix usbip"
- usbcore/driver: Fix specific driver selection
- usbcore/driver: Fix incorrect downcast
- usbcore/driver: Accommodate usbip
- gpio: siox: explicitly support only threaded irqs
- gpio: mockup: fix resource leak in error path
- gpio: tc35894: fix up tc35894 interrupt configuration
- gpio: amd-fch: correct logic of GPIO_LINE_DIRECTION
- clk: samsung: Keep top BPLL mux on Exynos542x enabled
- clk: socfpga: stratix10: fix the divider for the emac_ptp_free_clk
- scsi: iscsi: iscsi_tcp: Avoid holding spinlock while calling getpeername()
- i2c: i801: Exclude device from suspend direct complete optimization
- Input: i8042 - add nopnp quirk for Acer Aspire 5 A515
- iio: adc: qcom-spmi-adc5: fix driver name
- ftrace: Move RCU is watching check after recursion check
- tracing: Fix trace_find_next_entry() accounting of temp buffer size
- memstick: Skip allocating card when removing host
- drm/amdgpu: restore proper ref count in amdgpu_display_crtc_set_config
- xen/events: don't use chip_data for legacy IRQs
- clocksource/drivers/timer-gx6605s: Fixup counter reload
- vboxsf: Fix the check for the old binary mount-arguments struct
- mt76: mt7915: use ieee80211_free_txskb to free tx skbs
- libbpf: Remove arch-specific include path in Makefile
- drivers/net/wan/hdlc_fr: Add needed_headroom for PVC devices
- Revert "wlcore: Adding suppoprt for IGTK key in wlcore driver"
- drm/sun4i: mixer: Extend regmap max_register
- hv_netvsc: Cache the current data path to avoid duplicate call and message
- net: dec: de2104x: Increase receive ring size for Tulip
- rndis_host: increase sleep time in the query-response loop
- nvme-pci: disable the write zeros command for Intel 600P/P3100
- nvme-core: get/put ctrl and transport module in nvme_dev_open/release()
- fuse: fix the ->direct_IO() treatment of iov_iter
- drivers/net/wan/lapbether: Make skb->protocol consistent with the header
- drivers/net/wan/hdlc: Set skb->protocol before transmitting
- mac80211: Fix radiotap header channel flag for 6GHz band
- mac80211: do not allow bigger VHT MPDUs than the hardware supports
- tracing: Make the space reserved for the pid wider
- tools/io_uring: fix compile breakage
- io_uring: mark statx/files_update/epoll_ctl as non-SQPOLL
- cpuidle: psci: Fix suspicious RCU usage
- spi: fsl-espi: Only process interrupts for expected events
- net: dsa: felix: fix some key offsets for IP4_TCP_UDP VCAP IS2 entries
- nvme-pci: fix NULL req in completion handler
- nvme-fc: fail new connections to a deleted host or remote port
- scripts/kallsyms: skip ppc compiler stub *.long_branch.* / *.plt_branch.*
- gpio: sprd: Clear interrupt when setting the type as edge
- phy: ti: am654: Fix a leak in serdes_am654_probe()
- pinctrl: mvebu: Fix i2c sda definition for 98DX3236
- nfs: Fix security label length not being reset
- NFSv4.2: fix client's attribute cache management for copy_file_range
- pNFS/flexfiles: Ensure we initialise the mirror bsizes correctly on read
- clk: tegra: Always program PLL_E when enabled
- clk: tegra: Fix missing prototype for tegra210_clk_register_emc()
- dmaengine: dmatest: Prevent to run on misconfigured channel
- clk: samsung: exynos4: mark 'chipid' clock as CLK_IGNORE_UNUSED
- scsi: target: Fix lun lookup for TARGET_SCF_LOOKUP_LUN_FROM_TAG case
- iommu/exynos: add missing put_device() call in exynos_iommu_of_xlate()
- gpio: pca953x: Fix uninitialized pending variable
- gpio/aspeed-sgpio: enable access to all 80 input & output sgpios
- gpio/aspeed-sgpio: don't enable all interrupts by default
- gpio: aspeed: fix ast2600 bank properties
- i2c: cpm: Fix i2c_ram structure
- i2c: npcm7xx: Clear LAST bit after a failed transaction.
- Input: trackpoint - enable Synaptics trackpoints
- blk-mq: call commit_rqs while list empty but error happen
- scripts/dtc: only append to HOST_EXTRACFLAGS instead of overwriting
- autofs: use __kernel_write() for the autofs pipe writing
- pinctrl: qcom: sm8250: correct sdc2_clk
- pinctrl: mediatek: check mtk_is_virt_gpio input parameter
- gpio: pca953x: Correctly initialize registers 6 and 7 for PCA957x
- iommu/amd: Fix the overwritten field in IVMD header
- pipe: remove pipe_wait() and fix wakeup race with splice
- random32: Restore __latent_entropy attribute on net_rand_state
- gpiolib: Fix line event handling in syscall compatible mode
- drm/i915/gvt: Fix port number for BDW on EDID region setup
- scsi: sd: sd_zbc: Fix handling of host-aware ZBC disks
- scsi: sd: sd_zbc: Fix ZBC disk initialization
- epoll: do not insert into poll queues until all sanity checks are done
- epoll: replace ->visited/visited_list with generation count
- epoll: EPOLL_CTL_ADD: close the race in decision to take fast path
- ep_create_wakeup_source(): dentry name can change under you...
- Linux 5.8.14
* Miscellaneous Ubuntu changes
- SAUCE: selftests/ftrace: check for do_sys_openat2 in user-memory test
- SAUCE: doc: Disable extension incompatible with Sphinx 3
- Add ubuntu-host module
- CONFIG_UBUNTU_HOST=m
- SAUCE: Revert "UBUNTU: SAUCE: IB/umem: Fix the Peer flow to handle pinned
pages properly"
- SAUCE: Revert "UBUNTU: SAUCE: IB/mlx5: Use peer client page_shift"
- SAUCE: Revert "UBUNTU: SAUCE: fixup! RDMA/core: Introduce peer memory
interface"
- SAUCE: Revert "UBUNTU: SAUCE: RDMA/core: Introduce peer memory interface"
- SAUCE: apparmor: drop prefixing abs root labels with '='
- SAUCE: apparmor: disable showing the mode as part of a secid to secctx
- SAUCE: apparmor: rename aa_sock() to aa_unix_sk()
- SAUCE: apparmor: LSM stacking: switch from SK_CTX() to aa_sock()
- SAUCE: LSM: Infrastructure management of the sock security
- SAUCE: LSM: Create and manage the lsmblob data structure.
- SAUCE: LSM: Use lsmblob in security_audit_rule_match
- SAUCE: LSM: Use lsmblob in security_kernel_act_as
- SAUCE: net: Prepare UDS for security module stacking
- SAUCE: LSM: Use lsmblob in security_secctx_to_secid
- SAUCE: LSM: Use lsmblob in security_secid_to_secctx
- SAUCE: LSM: Use lsmblob in security_ipc_getsecid
- SAUCE: LSM: Use lsmblob in security_task_getsecid
- SAUCE: LSM: Use lsmblob in security_inode_getsecid
- SAUCE: LSM: Use lsmblob in security_cred_getsecid
- SAUCE: IMA: Change internal interfaces to use lsmblobs
- SAUCE: LSM: Specify which LSM to display
- SAUCE: LSM: Ensure the correct LSM context releaser
- SAUCE: LSM: Use lsmcontext in security_secid_to_secctx
- SAUCE: LSM: Use lsmcontext in security_inode_getsecctx
- SAUCE: LSM: security_secid_to_secctx in netlink netfilter
- SAUCE: NET: Store LSM netlabel data in a lsmblob
- SAUCE: LSM: Verify LSM display sanity in binder
- SAUCE: Audit: Add new record for multiple process LSM attributes
- SAUCE: Audit: Add a new record for multiple object LSM
- SAUCE: LSM: Add /proc attr entry for full LSM context
- SAUCE: AppArmor: Remove the exclusive flag
- SAUCE: Audit: Fix for missing NULL check
* Miscellaneous upstream changes
- Revert "UBUNTU: [Packaging] Temporarily disable building doc package
contents"
- Revert "UBUNTU: SAUCE: Revert "apparmor: add support for mapping secids
and
using secctxes""
- Revert "UBUNTU: SAUCE: Revert "apparmor: Use an IDR to allocate apparmor
secids""
- Revert "UBUNTU: SAUCE: Revert "apparmor: fixup secid map conversion to
using
IDR""
- Revert "UBUNTU: SAUCE: Revert "apparmor: Add a wildcard secid""
- Revert "UBUNTU: SAUCE: Revert "apparmor: Parse secmark policy""
- Revert "UBUNTU: SAUCE: Revert "apparmor: Allow filtering based on secmark
policy""
- Revert "UBUNTU: SAUCE: Fix-up af_unix mediation for sock infrastructure
management"
- Revert "UBUNTU: SAUCE: LSM: Infrastructure management of the sock
security"
- Revert "UBUNTU: SAUCE: apparmor: update flags to no longer be exclusive"
- Revert "UBUNTU: SAUCE: apparmor: add an apparmorfs entry to access current
attrs"
- Revert "UBUNTU: SAUCE: Revert "apparmor: add the ability to get a task's
secid""
- Revert "UBUNTU: SAUCE: Revert "apparmor: Add support for audit rule
filtering""
- Revert "UBUNTU: SAUCE: Revert "apparmor: modify audit rule support to
support profile stacks""
- Revert "UBUNTU: SAUCE: Revert "apparmor: fix bad debug check in
apparmor_secid_to_secctx()""
- Revert "UBUNTU: SAUCE: Revert "apparmor: add #ifdef checks for secmark
filtering""
- Revert "UBUNTU: SAUCE: Revert "apparmor: fix checkpatch error in Parse
secmark policy""
- Revert "UBUNTU: SAUCE: Revert "apparmor: Fix warning about unused function
apparmor_ipv6_postroute""
-- Seth Forshee <[email protected]> Thu, 08 Oct 2020 17:17:19
-0500
** Changed in: linux (Ubuntu)
Status: In Progress => Fix Released
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https://bugs.launchpad.net/bugs/1898130
Title:
oops in nvkm_udevice_info() [nouveau]
Status in linux package in Ubuntu:
Fix Released
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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