intermittent 6.2.0-32 kernel oops on plugging in USB-C dock
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
[ 2437.122866] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 2437.122874] #PF: supervisor read access in kernel mode
[ 2437.122879] #PF: error_code(0x0000) - not-present page
[ 2437.122882] PGD 0 P4D 0
[ 2437.122888] Oops: 0000 [#1] PREEMPT SMP NOPTI
[ 2437.122893] CPU: 14 PID: 18940 Comm: kworker/u32:6 Not tainted 6.2.0-32-generic #32-Ubuntu
[ 2437.122899] Hardware name: HP HP Pavilion Aero Laptop 13-be0xxx/8916, BIOS F.12 04/11/2023
[ 2437.122902] Workqueue: USBC000:00-con1 ucsi_poll_worker [typec_ucsi]
[ 2437.122918] RIP: 0010:ucsi_
[ 2437.122929] Code: 89 e5 41 56 49 89 ce 41 55 49 89 d5 41 54 53 89 f3 e8 83 8b fe ff 4c 89 f2 4c 89 ee 89 df 48 03 78 10 49 89 c4 e8 2f 1e 8f ea <49> 8b 45 00 4c 89 e7 be 01 00 00 00 49 89 44 24 50 e8 c9 fc ff ff
[ 2437.122933] RSP: 0018:ffff9e7f98
[ 2437.122937] RAX: ffff9e7f80c8cc86 RBX: 0000000000000002 RCX: 0000000000000000
[ 2437.122940] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff9e7f80c8cc86
[ 2437.122943] RBP: ffff9e7f98e2fd98 R08: 0000000000000000 R09: 0000000000000000
[ 2437.122945] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8e24d229e4a8
[ 2437.122947] R13: 0000000000000000 R14: 0000000000000000 R15: ffff8e24d225a7b8
[ 2437.122949] FS: 000000000000000
[ 2437.122953] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2437.122956] CR2: 0000000000000000 CR3: 0000000253610000 CR4: 0000000000750ee0
[ 2437.122959] PKRU: 55555554
[ 2437.122961] Call Trace:
[ 2437.122964] <TASK>
[ 2437.122968] ? show_regs+0x6d/0x80
[ 2437.122976] ? __die+0x24/0x80
[ 2437.122980] ? page_fault_
[ 2437.122988] ? do_user_
[ 2437.122992] ? exc_page_
[ 2437.122999] ? asm_exc_
[ 2437.123007] ? ucsi_acpi_
[ 2437.123016] ? ucsi_acpi_
[ 2437.123024] ucsi_exec_
[ 2437.123034] ucsi_send_
[ 2437.123045] ucsi_get_
[ 2437.123055] ucsi_poll_
[ 2437.123064] process_
[ 2437.123072] worker_
[ 2437.123076] ? __pfx_worker_
[ 2437.123081] kthread+0xe9/0x110
[ 2437.123087] ? __pfx_kthread+
[ 2437.123093] ret_from_
[ 2437.123100] </TASK>
[ 2437.123102] Modules linked in: rfcomm snd_seq_dummy snd_hrtimer ccm cmac algif_hash algif_skcipher af_alg bnep amdgpu binfmt_misc snd_soc_dmic snd_acp3x_rn snd_acp3x_pdm_dma snd_sof_
[ 2437.123185] polyval_clmulni snd_pci_acp5x nls_iso8859_1 polyval_generic cfg80211 hid_microsoft rc_core ghash_clmulni_intel mc ff_memless snd_seq_device btmtk drm_kms_helper snd_timer bluetooth sha512_ssse3 snd_rn_pci_acp3x i2c_algo_bit libarc4 snd snd_acp_config syscopyarea aesni_intel ecdh_generic hp_wmi crypto_simd snd_soc_acpi sysfillrect cryptd soundcore ecc sysimgblt joydev k10temp input_leds snd_pci_acp3x serio_raw rapl sparse_keymap ccp platform_profile wmi_bmof hid_multitouch amd_pmc acpi_tad mac_hid msr parport_pc ppdev lp parport drm efi_pstore dmi_sysfs ip_tables x_tables autofs4 r8153_ecm cdc_ether usbnet usbhid r8152 mii uas usb_storage btrfs blake2b_generic xor raid6_pq libcrc32c hid_sensor_hub nvme nvme_core ucsi_acpi hid_generic typec_ucsi xhci_pci crc32_pclmul amd_sfh typec i2c_piix4 xhci_pci_renesas nvme_common i2c_hid_acpi video i2c_hid hid wmi
[ 2437.123277] CR2: 0000000000000000
[ 2437.123280] ---[ end trace 0000000000000000 ]---
[ 2437.135902] usb 2-1: New USB device found, idVendor=03f0, idProduct=066b, bcdDevice= 6.11
[ 2437.135907] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 2437.135910] usb 2-1: Product: HP USB-C Dock G5
[ 2437.135913] usb 2-1: Manufacturer: Microchip
[ 2437.161655] hub 2-1:1.0: USB hub found
[ 2437.161680] hub 2-1:1.0: 4 ports detected
[ 2437.225016] usb 1-1.2: new high-speed USB device number 115 using xhci_hcd
[ 2437.329245] RIP: 0010:ucsi_
[ 2437.329257] Code: 89 e5 41 56 49 89 ce 41 55 49 89 d5 41 54 53 89 f3 e8 83 8b fe ff 4c 89 f2 4c 89 ee 89 df 48 03 78 10 49 89 c4 e8 2f 1e 8f ea <49> 8b 45 00 4c 89 e7 be 01 00 00 00 49 89 44 24 50 e8 c9 fc ff ff
[ 2437.329260] RSP: 0018:ffff9e7f98
[ 2437.329263] RAX: ffff9e7f80c8cc86 RBX: 0000000000000002 RCX: 0000000000000000
[ 2437.329265] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff9e7f80c8cc86
[ 2437.329267] RBP: ffff9e7f98e2fd98 R08: 0000000000000000 R09: 0000000000000000
[ 2437.329269] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8e24d229e4a8
[ 2437.329270] R13: 0000000000000000 R14: 0000000000000000 R15: ffff8e24d225a7b8
[ 2437.329272] FS: 000000000000000
[ 2437.329274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2437.329275] CR2: 0000000000000000 CR3: 000000010c632000 CR4: 0000000000750ee0
[ 2437.329277] PKRU: 55555554
[ 2437.329280] note: kworker/
ProblemType: Bug
DistroRelease: Ubuntu 23.04
Package: linux-image-
ProcVersionSign
Uname: Linux 6.2.0-32-generic x86_64
ApportVersion: 2.26.1-0ubuntu2
Architecture: amd64
CRDA: N/A
CasperMD5CheckR
CurrentDesktop: ubuntu:GNOME
Date: Thu Sep 7 10:37:26 2023
InstallationDate: Installed on 2023-09-06 (0 days ago)
InstallationMedia: Xubuntu 23.04 "Lunar Lobster" - Release amd64 (20230414.2)
MachineType: HP HP Pavilion Aero Laptop 13-be0xxx
ProcFB: 0 amdgpudrmfb
ProcKernelCmdLine: BOOT_IMAGE=
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
RelatedPackageV
linux-
linux-
linux-firmware 20230323.
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/11/2023
dmi.bios.release: 15.12
dmi.bios.vendor: AMI
dmi.bios.version: F.12
dmi.board.
dmi.board.name: 8916
dmi.board.vendor: HP
dmi.board.version: 79.31
dmi.chassis.type: 10
dmi.chassis.vendor: HP
dmi.chassis.
dmi.ec.
dmi.modalias: dmi:bvnAMI:
dmi.product.family: 103C_5335KV HP Pavilion
dmi.product.name: HP Pavilion Aero Laptop 13-be0xxx
dmi.product.sku: 4H2X2EA#ABU
dmi.sys.vendor: HP
This change was made by a bot.