Hi, On Wed, May 20, 2026 at 02:06:58PM -0700, Jennifer Riley wrote: > Package: linux-image-7.1-amd64 > Version: linux-image-7.1-amd64 > Severity: critical > Justification: breaks the whole system > X-Debbugs-Cc: [email protected] > > Dear Maintainer, > > after upgrade to kernel 7.1 rc4 > > > > [ 5.985746] device-mapper: uevent: version 1.0.3 > [ 5.985799] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: > [email protected] > [ 5.986809] nct6775: Found NCT6798D or compatible chip at 0x2e:0x290 > [ 5.991540] systemd[1]: Finished keyboard-setup.service - Set the console > keyboard layout. > [ 5.995609] systemd[1]: Finished systemd-modules-load.service - Load > Kernel Modules. > [ 5.996113] systemd[1]: Starting systemd-sysctl.service - Apply Kernel > Variables... > [ 5.996747] EXT4-fs (nvme1n1p2): re-mounted > 3a5fea2c-a289-49c1-91c5-acb6c5f07c02 r/w. > [ 5.997128] systemd[1]: Finished systemd-remount-fs.service - Remount Root > and Kernel File Systems. > [ 5.997576] systemd[1]: Activating swap swapfile.swap - /swapfile... > [ 5.997652] systemd[1]: systemd-hwdb-update.service - Rebuild Hardware > Database skipped, unmet condition check ConditionNeedsUpdate=/etc > [ 5.997676] systemd[1]: systemd-pstore.service - Platform Persistent > Storage Archival skipped, unmet condition check > ConditionDirectoryNotEmpty=/sys/fs/pstore > [ 5.998061] systemd[1]: Starting systemd-random-seed.service - Load/Save > OS Random Seed... > [ 5.998082] systemd[1]: systemd-sysusers.service - Create System Users > skipped, no trigger condition checks were met. > [ 5.998840] systemd[1]: Starting systemd-journalctl.socket - Journal Log > Access Socket... > [ 5.999256] systemd[1]: Starting systemd-tmpfiles-setup-dev.service - > Create Static Device Nodes in /dev... > [ 5.999269] systemd[1]: systemd-tpm2-setup.service - TPM SRK Setup > skipped, unmet condition check ConditionSecurity=measured-uki > [ 5.999282] systemd[1]: systemd-pcrnvdone.service - TPM PCR NvPCR > Initialization Separator skipped, unmet condition check > ConditionSecurity=measured-uki > [ 5.999520] systemd[1]: Listening on systemd-journalctl.socket - Journal > Log Access Socket. > [ 6.000895] systemd[1]: Finished systemd-sysctl.service - Apply Kernel > Variables. > [ 6.001684] Adding 16777212k swap on /swapfile. Priority:-1 extents:811 > across:731414528k SS > [ 6.001716] systemd[1]: Activated swap swapfile.swap - /swapfile. > [ 6.001743] systemd[1]: Reached target swap.target - Swaps. > [ 6.002090] systemd[1]: Finished systemd-random-seed.service - Load/Save > OS Random Seed. > [ 6.004570] systemd[1]: Finished systemd-tmpfiles-setup-dev.service - > Create Static Device Nodes in /dev. > [ 6.005177] systemd[1]: Starting systemd-udevd.service - Rule-based > Manager for Device Events and Files... > [ 6.016597] slab kernfs_node_cache start ffff8946401ea770 pointer offset > 120 size 136 > [ 6.016602] BUG: kernel NULL pointer dereference, address: 0000000000000000 > [ 6.016604] #PF: supervisor instruction fetch in kernel mode > [ 6.016605] #PF: error_code(0x0010) - not-present page > [ 6.016606] PGD 0 P4D 0 > [ 6.016607] Oops: Oops: 0010 [#1] SMP NOPTI > [ 6.016609] CPU: 14 UID: 0 PID: 0 Comm: swapper/14 Tainted: G W > 7.1-amd64 #1 PREEMPT(lazy) Debian 7.1~rc4-1~exp1 > [ 6.016611] Tainted: [W]=WARN > [ 6.016612] Hardware name: To Be Filled By O.E.M. W480M WS/W480M WS, BIOS > P2.40 06/27/2024 > [ 6.016613] RIP: 0010:0x0 > [ 6.016618] Code: Unable to access opcode bytes at 0xffffffffffffffd6. > [ 6.016619] RSP: 0018:ffffd155c0490ee0 EFLAGS: 00010282 > [ 6.016620] RAX: 0000000000000001 RBX: 000000000000001d RCX: > 0000000000000001 > [ 6.016621] RDX: 0000000000000000 RSI: 0000000000000000 RDI: > ffff8946401ea7e8 > [ 6.016622] RBP: ffff8955207b3300 R08: 0000000000000000 R09: > ffffd155c0490c28 > [ 6.016623] R10: ffffffffba0f0a70 R11: 3fffffffffffefff R12: > ffffd155c0490f10 > [ 6.016623] R13: ffff8946014d2240 R14: 000000000000001c R15: > 0000000000000000 > [ 6.016624] FS: 0000000000000000(0000) GS:ffff895565af2000(0000) > knlGS:0000000000000000 > [ 6.016625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 6.016626] CR2: ffffffffffffffd6 CR3: 000000010560e003 CR4: > 0000000000770ef0 > [ 6.016627] PKRU: 55555554 > [ 6.016628] Call Trace: > [ 6.016629] <IRQ> > [ 6.016630] rcu_do_batch+0x1b3/0x4f0 > [ 6.016634] rcu_core+0x131/0x2d0 > [ 6.016636] handle_softirqs+0xd8/0x330 > [ 6.016638] ? clockevents_program_event+0x6f/0x1e0 > [ 6.016641] __irq_exit_rcu+0x9e/0xf0 > [ 6.016643] sysvec_apic_timer_interrupt+0x71/0x90 > [ 6.016646] </IRQ> > [ 6.016646] <TASK> > [ 6.016647] asm_sysvec_apic_timer_interrupt+0x1a/0x20 > [ 6.016649] RIP: 0010:mwait_idle+0x41/0x50 > [ 6.016651] Code: 2d 4a 00 07 00 f0 80 0e 40 48 8b 06 a8 10 75 20 48 89 f0 > 0f 1f 00 31 c9 89 ca 0f 01 c8 48 8b 06 a8 10 75 0c 89 c8 fb 0f 01 c9 <fa> 0f > 1f 44 00 00 f0 80 26 bf c3 cc cc cc cc 90 90 90 90 90 90 90 > [ 6.016652] RSP: 0018:ffffd155c01abeb0 EFLAGS: 00000246 > [ 6.016653] RAX: 0000000000000000 RBX: 0000000000000000 RCX: > 0000000000000000 > [ 6.016654] RDX: 0000000000000000 RSI: ffff8946014d2240 RDI: > 000000000006dd44 > [ 6.016654] RBP: ffff8946014d2240 R08: ffffffe9df71bfaf R09: > 0000000000000001 > [ 6.016655] R10: 0000001786d73558 R11: 0000000000000000 R12: > 000000000000000e > [ 6.016656] R13: 0000000000000000 R14: 0000000000000000 R15: > 0000000000000000 > [ 6.016657] default_idle_call+0x2f/0x120 > [ 6.016658] do_idle+0x27a/0x2b0 > [ 6.016661] cpu_startup_entry+0x29/0x30 > [ 6.016662] start_secondary+0x126/0x180 > [ 6.016665] common_startup_64+0x13e/0x141 > [ 6.016668] </TASK> > [ 6.016668] Modules linked in: nct6775 dm_mod parport_pc lp ppdev > nct6775_core parport i2c_dev jc42 hwmon_vid coretemp msr nvme_fabrics > efi_pstore nfnetlink autofs4 ext4 crc16 mbcache jbd2 crc32c_cryptoapi btrfs > libblake2b sr_mod cdrom raid10 raid456 async_raid6_recov async_memcpy > async_pq async_xor async_tx raid6_pq xor raid1 raid0 md_mod zstd usb_storage > hid_logitech_hidpp hid_logitech_dj hid_generic usbhid hid xe intel_vsec > drm_gpuvm configfs drm_gpusvm_helper gpu_sched drm_ttm_helper drm_exec > drm_suballoc_helper sd_mod i915 drm_buddy ttm drm_display_helper cec rc_core > drm_client_lib drm_kms_helper ahci libahci xhci_pci mpt3sas drm xhci_hcd > libata iTCO_wdt nvme atlantic intel_pmc_bxt raid_class igb scsi_transport_sas > nvme_core watchdog usbcore mxm_wmi macsec scsi_mod nvme_keyring video > i2c_algo_bit i2c_i801 nvme_auth dca i2c_smbus wmi button usb_common > scsi_common efivarfs > [ 6.016703] CR2: 0000000000000000 > [ 6.016705] ---[ end trace 0000000000000000 ]--- > [ 6.069188] RIP: 0010:0x0 > [ 6.069194] Code: Unable to access opcode bytes at 0xffffffffffffffd6. > [ 6.069195] RSP: 0018:ffffd155c0490ee0 EFLAGS: 00010282 > [ 6.069196] RAX: 0000000000000001 RBX: 000000000000001d RCX: > 0000000000000001 > [ 6.069197] RDX: 0000000000000000 RSI: 0000000000000000 RDI: > ffff8946401ea7e8 > [ 6.069198] RBP: ffff8955207b3300 R08: 0000000000000000 R09: > ffffd155c0490c28 > [ 6.069199] R10: ffffffffba0f0a70 R11: 3fffffffffffefff R12: > ffffd155c0490f10 > [ 6.069200] R13: ffff8946014d2240 R14: 000000000000001c R15: > 0000000000000000 > [ 6.069201] FS: 0000000000000000(0000) GS:ffff895565af2000(0000) > knlGS:0000000000000000 > [ 6.069202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 6.069203] CR2: ffffffffffffffd6 CR3: 000000010560e003 CR4: > 0000000000770ef0 > [ 6.069204] PKRU: 55555554 > [ 6.069204] Kernel panic - not syncing: Fatal exception in interrupt > [ 6.069233] Kernel Offset: 0x37000000 from 0xffffffff81000000 (relocation > range: 0xffffffff80000000-0xffffffffbfffffff)
This might be another instance of #1124075, but I'm not merging them yet. Ben? Regards, Salvatore
