kernel

  1. J

    Boot hangs after “Loading initial ramdisk” on kernels 7.0.14-24/25-pve with 2M hugepages on the cmdline (Dell, ~1 TB RAM). Kernel 6.17.13-21-pve boots

    After updating a non-production Proxmox VE node, the host hangs at boot right after: Loading Linux 7.0.14-24-pve ... Loading initial ramdisk ... There is no further output, even after waiting several minutes [confirm wait time: ___ min]. Environment Hardware: Dell [model], BIOS...
  2. I

    PVE 9.2.5 – Intermittent segfaults, cpuidle/RCU warnings and previous kernel panic on i7-14700K / ASUS B760

    Hi, We are troubleshooting an intermittent stability issue on a production Proxmox VE host and would appreciate some advice before changing hardware or firmware. System: Proxmox VE 9.2.5 Current kernel: 6.11.11-2-pve Newer 7.0.14-6-pve is installed, but 6.11 is currently pinned because we...
  3. A

    [SOLVED] Issue with booting kernels after 7.0.14-6

    I have a Qotom Q20332G9-S10 with an Intel C3758 processor running firmware QDNV0121.V11, dated 02/21/2024 (latest available). It's a small mini PC with a heap of networking ports on it that I use as my home gateway (OPNsense, UnifiOS, HAOS etc.). Samsung 970 EVO Plus 1TB NVMe. Recently it's...
  4. J

    PVE 9.2.4 – Neue Kernel 6.17.13-15 / 7.0.14-4 starten auf Legacy-BIOS-Systemen nicht, UEFI-Host funktioniert

    Hallo, nach der Installation der aktuellen Kernel mit dem Fix für CVE-2026-53359 (Januscape) treten bei uns Bootprobleme auf. Umgebung - Proxmox VE 9.2.4 - Frische PVE-9-Installationen (kein Upgrade von PVE 8) - ext4 auf LVM - Drei Produktivhosts - no-subscription-Repository Host 1 (UEFI)...
  5. H

    How to remove old 6.17 kernel when using 7 kernel

    How to remove old 6.17 kernel when using 7 kernel updates still updates 6.17 kernel while im using 7 kernel pveversion pve-manager/9.2.3/d0fde103346cf89a (running kernel: 7.0.12-1-pve) proxmox-boot-tool kernel list Manually selected kernels: None. Automatically selected kernels...
  6. B

    [SOLVED] TrueNAS 25.10.4 (kernel 6.12.91) fails to boot in Proxmox VM - no block devices in initramfs

    Environment: - Proxmox VE 9.1.9, kernel 6.17.9-1-pve - TrueNAS 25.10.3 working fine, upgraded to 25.10.4 - VM config: Q35, OVMF (UEFI), VirtIO-SCSI-PCI controller, 8GB RAM, 2 cores (host type) - QEMU version: 10.1.2 (pve-qemu-kvm_10.1.2-7) Problem: After updating to 25.10.4, the system...
  7. G

    Proxmox VE compatibility issue with Intel I9-14900K?

    I just reinstalled Proxmox VE (9.2-1) on my Homeserver (Asus Rog Strix Z690-E Mainboard with Intel Core I9-14900K) because the server freezes while booting at different points. After fresh installation with "proxmox-kernel-7.0.2-6-pve-signed" reboot works. After updating to...
  8. J

    Network issues on kernel-6.8.12-28-pve causing cluster to fail

    After installing kernel-6.8.12-28-pve the networking has issues (already during boot). Reverting back to kernel-6.8.12-25-pve solved it. So it looks like there is a networking bug in the latest -28-pve kernel. The boot takes a very long time to come up and the direct bond which is used for...
  9. Z

    [SOLVED] Fix: NVIDIA Drivers Failing after upgrade to Proxmox 9.2.2 (Kernel 7.0.2-6-pve) / NovaCore Conflict

    I recently upgraded to Proxmox 9.2.2 and my NVIDIA drivers completely stopped working. In the process of fixing this, post-upgrade. I found two issues. DKMS failed to rebuild driver for new kernel I think this was my fault. I had previously installed headers for a specific kernel version...
  10. A

    proxmox-kernel-7.0.2-6-pve failing network service

    After updating to the latest kernel I have found that during the service booting it keeps hanging on the network service throwing 'waiting for process: systemd-udevd' and 'waiting for process: udev-worker'. I can run my last kernel, 6.14.11-9-pve but I would like a permanent solution.
  11. D

    Kernel 7.0.2 Problem with relax-intel-rmrr

    Hello! I'm using proxmox for over 1 decade on my HP Microserver Gen8. This machine have a known problem with the iommu that it's broken. 3 or 4 years ago i found that the pve kernel have a patch to enable relax-intel-rmrr and it's working fine since. Following all the vulnerabilities that have...
  12. X

    Dirty Frag: Universal Linux LPE - proxmox vulnerable (in the wild already)

    See: https://github.com/V4bel/dirtyfrag/tree/master (patch is included) Proof: https://github.com/V4bel/dirtyfrag/issues/11#issue-4402742566 TLDR: Anyone with ssh access to your proxmox servers can become root I have reported this to security@proxmox.com but since this is in the wild now...
  13. T

    [SOLVED] Dell R730 cannot boot Proxmox 9 kernel (boot loop after install)

    Hello ! I'm relatively new to proxmox, I was installing it for my homelab on two dell R730 servers: - Dell PowerEdge R730 - 2x Intel Xeon E5-2699 v3 @ 2.30GHz (72 threads total) - 768GB RAM (DDR4 2133MHz) - Dell PERC H730 mini RAID controller (firmware 25.5.0.0) (RAID50 mode) - iDRAC 8 I...
  14. J

    VM freezes during snapshot/backup on NFS (Proxmox 9, no errors in logs)

    I have a Proxmox VE 9.1 production environment with 2 nodes and 1 qdevice (for quorum) using shared NFS storage. During snapshot or backup operations, VMs (especially Windows) become completely unresponsive: VM freezes completely Loses network connectivity (no ping) Console is frozen VM...
  15. E

    Nic problems with Realtek R8126 and R8127

    Hi Proxmox pros ! I'm installing a bare metal Proxmox and having some problems with my Realtek R8126 and R8127 network cards, which are having trouble being recognized by Proxmox VE 9.1.1 Version 9.1.1 uses kernel 6.17.2-1-pve by default and I've tried a lot of fix but nothing works. I managed...
  16. J

    Regression in 6.17.13-1/2-pve: DMAR faults with VFIO when intel_iommu=on iommu=pt (works on 6.17.9-1-pve)

    Hello, I would like to report what appears to be a kernel regression affecting VFIO passthrough. Summary On my system VFIO passthrough works correctly with kernel 6.17.9-1-pve, but after upgrading to 6.17.13-1-pve or 6.17.13-2-pve, DMAR faults start appearing after the VM runs for some time...
  17. L

    RTX 5080 (Blackwell GB203) VFIO Passthrough Failing on PVE 9.1 / Kernel 6.17 — Has Anyone Solved This?

    Hi everyone, I've spent a significant amount of time trying to get GPU passthrough working for an NVIDIA RTX 5080 on a fresh PVE 9.1 install and have hit a wall that I believe is a kernel-level incompatibility specific to PVE 9.1 / kernel 6.17. I'm posting here to share my findings, ask if...
  18. K

    Wrong kernel installed

    I've just had to restore some VMs on PVE due to power outage creating some corruption on my local-lvm array. When I restored the PBS VM from a recent backup, I noticed a lot of breakages (since fixed), with apparmor not allowing dhclient, python being broken and upgrades not working. But one...
  19. U

    enable CONFIG_RUST for Proxmox kernel

    Hello! BcacheFS is going to utilize CONFIG_RUST in the kernel, can this option be enabled in upcoming kernels? ❯ dmesg -Tw | grep bcachefs [...] [Sat Feb 21 12:51:51 2026] bcachefs (20b15bfd-e996-4f45-8ab6-07b15bd9bae7): kernel does not have CONFIG_RUST enabled; this will be required for...
  20. M

    Proxmox server not booting kernel 6.17.9

    Hello Proxmox community, I have a headless Proxmox server that I just upgraded by running apt dist-upgrade - as usual. One of the upgrades that got installed is the new kernel 6.17.9. After rebooting the system I noticed that it is still running the old kernel 6.17.4-2. I even tried pinning...