I downloaded and installed: openafs-client_1.8.16~pre1-1_amd64.deb openafs-krb5_1.8.16~pre1-1_amd64.deb openafs-modules-dkms_1.8.16~pre1-1_all.deb
dkms build success. Boot to kernel 7.0.0-14-generic #14~24.04.3-Ubuntu SMP PREEMPT_DYNAMIC (The 7.0.x you get with mint 22.3) Then after boot I get this which does not look that good: 2026-06-04T10:07:20.860998+02:00 habit kernel: Starting AFS cache scan... 2026-06-04T10:07:20.861004+02:00 habit kernel: Key type afs_pag unregistered 2026-06-04T10:07:20.880011+02:00 habit kernel: nonzero refcount in shutdown_osisleep() 2026-06-04T10:07:20.880020+02:00 habit kernel: message repeated 3 times: [ nonzero refcount in shutdown_osisleep()] 2026-06-04T10:07:20.880020+02:00 habit kernel: BUG: unable to handle page fault for address: ffffd034f7abd000 2026-06-04T10:07:20.880023+02:00 habit kernel: #PF: supervisor write access in kernel mode 2026-06-04T10:07:20.880023+02:00 habit kernel: #PF: error_code(0x0002) - not-present page 2026-06-04T10:07:20.880023+02:00 habit kernel: PGD 104500067 P4D 104500067 PUD 104ab1067 PMD 11f8b4067 PTE 0 2026-06-04T10:07:20.880024+02:00 habit kernel: Oops: Oops: 0002 [#1] SMP NOPTI 2026-06-04T10:07:20.880024+02:00 habit kernel: CPU: 3 UID: 0 PID: 1203 Comm: afsd Tainted: P OE 7.0.0-14-generic #14~24.04.3-Ubuntu PREEMPT(lazy) 2026-06-04T10:07:20.880025+02:00 habit kernel: Tainted: [P]=PROPRIETARY_MODULE, [O]=OOT_MODULE, [E]=UNSIGNED_MODULE 2026-06-04T10:07:20.880025+02:00 habit kernel: Hardware name: LENOVO 21NS00MMMX/21NS00MMMX, BIOS N4BET70W (1.40 ) 10/08/2025 2026-06-04T10:07:20.880025+02:00 habit kernel: RIP: 0010:afs_GetDownDSlot.constprop.0+0x94/0x160 [openafs] 2026-06-04T10:07:20.880026+02:00 habit kernel: Code: 00 00 00 48 8b 13 41 83 ee 01 48 89 42 08 48 8b 13 48 89 10 48 c7 03 00 00 00 00 48 8b 05 cc 1c 26 00 48 c7 43 08 00 00 00 00 <4a> c7 04 e8 00 00 00 00 4c 03 2d 9d 1c 26 00 41 80 65 00 fe 48 8b 2026-06-04T10:07:20.880026+02:00 habit kernel: RSP: 0018:ffffd034c28db9a0 EFLAGS: 00010206 2026-06-04T10:07:20.880027+02:00 habit kernel: RAX: ffffd034f201b000 RBX: ffffd034cddbb300 RCX: 0000000000000000 2026-06-04T10:07:20.880027+02:00 habit kernel: RDX: ffffffffc21c5ce0 RSI: 0000000000000000 RDI: 0000000000b56b10 2026-06-04T10:07:20.880027+02:00 habit kernel: RBP: ffffd034c28db9c0 R08: 0000000000000000 R09: 0000000000000000 2026-06-04T10:07:20.880028+02:00 habit kernel: R10: 0000000000000000 R11: 0000000000000000 R12: ffffd034cddbb200 2026-06-04T10:07:20.880028+02:00 habit kernel: R13: 0000000000b54400 R14: 0000000000000003 R15: 0000000000000000 2026-06-04T10:07:20.880028+02:00 habit kernel: FS: 0000752356220740(0000) GS:ffff89c8ca964000(0000) knlGS:0000000000000000 2026-06-04T10:07:20.880029+02:00 habit kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 2026-06-04T10:07:20.880029+02:00 habit kernel: CR2: ffffd034f7abd000 CR3: 000000010f3ea001 CR4: 0000000000f72ef0 2026-06-04T10:07:20.880029+02:00 habit kernel: PKRU: 55555554 2026-06-04T10:07:20.880030+02:00 habit kernel: Call Trace: 2026-06-04T10:07:20.880030+02:00 habit kernel: <TASK> 2026-06-04T10:07:20.880033+02:00 habit kernel: afs_UFSGetDSlot+0x3c5/0x680 [openafs] 2026-06-04T10:07:20.880033+02:00 habit kernel: afs_InitCacheFile+0x99/0x5c0 [openafs] 2026-06-04T10:07:21.444531+02:00 habit kernel: afs_syscall_call+0xdbd/0x1d90 [openafs] 2026-06-04T10:07:21.444548+02:00 habit kernel: ? dput.part.0+0x39/0x110 2026-06-04T10:07:21.444548+02:00 habit kernel: ? mntput+0x39/0x70 2026-06-04T10:07:21.444548+02:00 habit kernel: afs_syscall+0x22c/0x5d0 [openafs] 2026-06-04T10:07:21.444549+02:00 habit kernel: ? __fput+0x1a2/0x2d0 2026-06-04T10:07:21.444549+02:00 habit kernel: afs_unlocked_ioctl+0x99/0x130 [openafs] 2026-06-04T10:07:21.444549+02:00 habit kernel: proc_reg_unlocked_ioctl+0x64/0xa0 2026-06-04T10:07:21.444550+02:00 habit kernel: __x64_sys_ioctl+0xa5/0x100 2026-06-04T10:07:21.444550+02:00 habit kernel: x64_sys_call+0x1250/0x26e0 2026-06-04T10:07:21.444551+02:00 habit kernel: do_syscall_64+0xcb/0x5b0 2026-06-04T10:07:21.444551+02:00 habit kernel: ? putname+0x41/0x90 2026-06-04T10:07:21.444551+02:00 habit kernel: ? do_sys_openat2+0x9c/0xf0 2026-06-04T10:07:21.444551+02:00 habit kernel: ? __x64_sys_openat+0x54/0xa0 2026-06-04T10:07:21.444552+02:00 habit kernel: ? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0 2026-06-04T10:07:21.444552+02:00 habit kernel: ? do_syscall_64+0x108/0x5b0 2026-06-04T10:07:21.444552+02:00 habit kernel: ? kmem_cache_free+0x2ec/0x390 2026-06-04T10:07:21.444553+02:00 habit kernel: ? __fput+0x1a2/0x2d0 2026-06-04T10:07:21.444553+02:00 habit kernel: ? ____fput+0x15/0x20 2026-06-04T10:07:21.444553+02:00 habit kernel: ? exit_to_user_mode_loop+0xd5/0x500 2026-06-04T10:07:21.444553+02:00 habit kernel: ? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0 2026-06-04T10:07:21.444554+02:00 habit kernel: ? do_syscall_64+0x108/0x5b0 2026-06-04T10:07:21.444554+02:00 habit kernel: ? fput_close_sync+0x3d/0xa0 2026-06-04T10:07:21.444554+02:00 habit kernel: ? __x64_sys_close+0x3e/0x90 2026-06-04T10:07:21.444554+02:00 habit kernel: ? arch_exit_to_user_mode_prepare.isra.0+0xd/0xe0 2026-06-04T10:07:21.444568+02:00 habit kernel: ? do_syscall_64+0x108/0x5b0 2026-06-04T10:07:21.444571+02:00 habit kernel: message repeated 4 times: [ ? do_syscall_64+0x108/0x5b0] 2026-06-04T10:07:21.444571+02:00 habit kernel: entry_SYSCALL_64_after_hwframe+0x76/0x7e 2026-06-04T10:07:21.444575+02:00 habit kernel: RIP: 0033:0x752356124e1d 2026-06-04T10:07:21.444576+02:00 habit kernel: Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 2026-06-04T10:07:21.444576+02:00 habit kernel: RSP: 002b:00007ffc61cc8bb0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2026-06-04T10:07:21.444577+02:00 habit kernel: RAX: ffffffffffffffda RBX: 00007ffc61cc8cb8 RCX: 0000752356124e1d 2026-06-04T10:07:21.444577+02:00 habit kernel: RDX: 00007ffc61cc8c10 RSI: 0000000040084301 RDI: 0000000000000003 2026-06-04T10:07:21.444577+02:00 habit kernel: RBP: 00007ffc61cc8c00 R08: 0000000000000064 R09: 0000000000000000 2026-06-04T10:07:21.444578+02:00 habit kernel: R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 2026-06-04T10:07:21.444578+02:00 habit kernel: R13: 000063b5a5339012 R14: 0000000000000004 R15: 000075235637f000 2026-06-04T10:07:21.444579+02:00 habit kernel: </TASK> 2026-06-04T10:07:21.444579+02:00 habit kernel: Modules linked in: openafs(POE-) snd_soc_sof_sdw snd_sof_probes snd_soc_intel_hda_dsp_common snd_soc_rt712_sdca snd_soc_rt1318_sdw snd_hda_codec_intelhdmi regmap_sdw_mbq regmap_sdw snd_hda_codec_hdmi snd_soc_dmic qrtr cmac algif_hash algif_skcipher af_alg bnep snd_hda_intel snd_sof_pci_intel_lnl snd_sof_pci_intel_mtl snd_sof_intel_hda_generic soundwire_intel intel_uncore_frequency snd_sof_intel_hda_sdw_bpt intel_uncore_frequency_common snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda_mlink spi_nor snd_sof_intel_hda x86_pkg_temp_thermal mtd soundwire_cadence intel_powerclamp snd_sof_pci snd_sof_xtensa_dsp mei_gsc_proxy coretemp snd_sof snd_sof_utils snd_hda_ext_core snd_hda_codec intel_rapl_msr kvm_intel snd_hda_core snd_intel_dspcfg snd_intel_sdw_acpi snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks kvm soundwire_generic_allocation snd_soc_sdw_utils irqbypass rapl snd_soc_acpi lenovo_wmi_other lenovo_wmi_helpers soundwire_bus intel_cstate lenovo_wmi_capdata think_lmi snd_soc_sdca 2026-06-04T10:07:21.444581+02:00 habit kernel: firmware_attributes_class wmi_bmof snd_soc_core snd_usb_audio snd_compress snd_usbmidi_lib ac97_bus spi_intel_pci snd_hwdep snd_pcm_dmaengine crc8 spi_intel snd_ump mei_me snd_ctl_led iwlmld snd_seq_midi mei snd_seq_midi_event snd_seq mac80211 intel_pmc_core thinkpad_acpi int3400_thermal pmt_telemetry nvram int3403_thermal soc_button_array acpi_thermal_rel input_leds pmt_discovery snd_rawmidi intel_hid libarc4 btintel_pcie pmt_class acpi_pad acpi_tad joydev btintel xe snd_seq_device uvcvideo videobuf2_vmalloc uvc binfmt_misc videobuf2_memops mac_hid videobuf2_v4l2 iwlwifi videobuf2_common bluetooth videodev cfg80211 drm_gpusvm_helper snd_pcm gpu_sched intel_pmc_ssram_telemetry drm_gpuvm drm_buddy snd_timer processor_thermal_device_pci drm_ttm_helper nls_iso8859_1 processor_thermal_device ttm drm_exec processor_thermal_wt_hint drm_suballoc_helper platform_temperature_control mc processor_thermal_soc_slider drm_display_helper processor_thermal_rfim cec processor_thermal_rapl intel_rapl_common rc_core 2026-06-04T10:07:21.444582+02:00 habit kernel: processor_thermal_wt_req processor_thermal_power_floor i2c_algo_bit intel_vpu processor_thermal_mbox intel_vsec int340x_thermal_zone serio_raw sch_fq_codel msr parport_pc ppdev lp parport efi_pstore nfnetlink dmi_sysfs ip_tables x_tables autofs4 btrfs libblake2b raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq raid1 raid0 linear dm_mirror dm_region_hash dm_log cdc_ether usbnet r8152 usbhid mii ucsi_acpi typec_ucsi typec hid_multitouch hid_generic nvme nvme_core snd nvme_keyring intel_lpss_pci nvme_auth intel_lpss psmouse ghash_clmulni_intel hkdf soundcore video idma64 thunderbolt i2c_hid_acpi i2c_hid wmi hid platform_profile sparse_keymap pinctrl_intel_platform aesni_intel 2026-06-04T10:07:21.444583+02:00 habit kernel: CR2: ffffd034f7abd000 2026-06-04T10:07:21.444583+02:00 habit kernel: ---[ end trace 0000000000000000 ]--- 2026-06-04T10:07:21.444584+02:00 habit kernel: RIP: 0010:afs_GetDownDSlot.constprop.0+0x94/0x160 [openafs] 2026-06-04T10:07:21.444584+02:00 habit kernel: Code: 00 00 00 48 8b 13 41 83 ee 01 48 89 42 08 48 8b 13 48 89 10 48 c7 03 00 00 00 00 48 8b 05 cc 1c 26 00 48 c7 43 08 00 00 00 00 <4a> c7 04 e8 00 00 00 00 4c 03 2d 9d 1c 26 00 41 80 65 00 fe 48 8b 2026-06-04T10:07:21.444584+02:00 habit kernel: RSP: 0018:ffffd034c28db9a0 EFLAGS: 00010206 2026-06-04T10:07:21.444585+02:00 habit kernel: RAX: ffffd034f201b000 RBX: ffffd034cddbb300 RCX: 0000000000000000 2026-06-04T10:07:21.444585+02:00 habit kernel: RDX: ffffffffc21c5ce0 RSI: 0000000000000000 RDI: 0000000000b56b10 2026-06-04T10:07:21.444586+02:00 habit kernel: RBP: ffffd034c28db9c0 R08: 0000000000000000 R09: 0000000000000000 2026-06-04T10:07:21.444586+02:00 habit kernel: R10: 0000000000000000 R11: 0000000000000000 R12: ffffd034cddbb200 2026-06-04T10:07:21.444586+02:00 habit kernel: R13: 0000000000b54400 R14: 0000000000000003 R15: 0000000000000000 2026-06-04T10:07:21.444586+02:00 habit kernel: FS: 0000752356220740(0000) GS:ffff89c8ca964000(0000) knlGS:0000000000000000 2026-06-04T10:07:21.444587+02:00 habit kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 2026-06-04T10:07:21.444587+02:00 habit kernel: CR2: ffffd034f7abd000 CR3: 000000010f3ea001 CR4: 0000000000f72ef0 2026-06-04T10:07:21.444587+02:00 habit kernel: PKRU: 55555554 2026-06-04T10:07:21.444587+02:00 habit kernel: note: afsd[1203] exited with irqs disabled Regards, Harald.
