Control: tags -1 + moreinfo Hi Rocco,
On Wed, May 13, 2026 at 01:16:30PM +0200, Rocco Sorice wrote: > Package: linux-image-6.12.86+deb13-amd64 > Version: 6.12.86-1 > Severity: important > > Description: > On an ASUS ZenBook UX481FL with dual boot (Windows 11 + Debian trixie), > the ext4 root filesystem (nvme0n1p6) gets remounted read-only under > heavy I/O stress (e.g. apt install, large downloads). > > Hardware: > - SSD: SK Hynix BC501 HFM512GDJTNG-8310A, firmware 80001C00 > - BIOS: UX481FL.308 > - Dual boot with Windows 11 on the same NVMe (nvme0n1) > > Symptoms: > - All /usr/bin commands fail with "Input/output error" > - dmesg shows "orphan cleanup on readonly fs" on next boot > - No explicit NVMe timeout errors in logs > - Occurs reproducibly under apt/large file downloads > > Workarounds applied: > - nvme_core.default_ps_max_latency_us=0 (partial improvement) > - errors=continue,noatime in fstab FWIW, I would not suggest to do that and set errors=continue. > - NVIDIA modules blacklisted > > The issue has been occurring repeatedly across multiple sessions. > > Linux aries 6.12.86+deb13-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.12.86-1 > (2026-05-08) x86_64 GNU/Linux > ---FSTAB--- > # /etc/fstab: static file system information. > # > # Use 'blkid' to print the universally unique identifier for a > # device; this may be used with UUID= as a more robust way to name devices > # that works even if disks are added and removed. See fstab(5). > # > # systemd generates mount units based on this file, see systemd.mount(5). > # Please run 'systemctl daemon-reload' after making changes here. > # > # <file system> <mount point> <type> <options> <dump> <pass> > # / was on /dev/nvme0n1p6 during installation > UUID=223e8a0a-cd1d-4e03-bbb5-45c533c8e764 / ext4 noatime,errors=continue 0 1 > # /boot/efi was on /dev/nvme0n1p5 during installation > UUID=9586-3834 /boot/efi vfat umask=0077 0 1 > # swap was on /dev/nvme0n1p7 during installation > UUID=9e8352d1-8a77-48c9-b9bd-789c3b412948 none swap sw > 0 0 > ---CMDLINE--- > BOOT_IMAGE=/boot/vmlinuz-6.12.86+deb13-amd64 > root=UUID=223e8a0a-cd1d-4e03-bbb5-45c533c8e764 ro quiet splash > nvme_core.default_ps_max_latency_us=0 > ---SMARTCTL--- > smartctl 7.4 2023-08-01 r5530 [x86_64-linux-6.12.86+deb13-amd64] (local > build) > Copyright (C) 2002-23, Bruce Allen, Christian Franke, www.smartmontools.org > > === START OF INFORMATION SECTION === > Model Number: HFM512GDJTNG-8310A > Serial Number: CD9AN74501020AR3G > Firmware Version: 80001C00 > PCI Vendor/Subsystem ID: 0x1c5c > IEEE OUI Identifier: 0xace42e > Controller ID: 1 > NVMe Version: 1.2 > Number of Namespaces: 1 > Namespace 1 Size/Capacity: 512.110.190.592 [512 GB] > Namespace 1 Formatted LBA Size: 512 > Local Time is: Wed May 13 12:57:41 2026 CEST > Firmware Updates (0x16): 3 Slots, no Reset required > Optional Admin Commands (0x0017): Security Format Frmw_DL Self_Test > Optional NVM Commands (0x0016): Wr_Unc DS_Mngmt Sav/Sel_Feat > Log Page Attributes (0x02): Cmd_Eff_Lg > Maximum Data Transfer Size: 64 Pages > Warning Comp. Temp. Threshold: 81 Celsius > Critical Comp. Temp. Threshold: 82 Celsius > Namespace 1 Features (0x02): NA_Fields > > Supported Power States > St Op Max Active Idle RL RT WL WT Ent_Lat Ex_Lat > 0 + 3.5000W - - 0 0 0 0 5 5 > 1 + 2.4000W - - 1 1 1 1 30 30 > 2 + 1.9000W - - 2 2 2 2 100 100 > 3 - 0.0350W - - 3 3 3 3 1000 1000 > 4 - 0.0035W - - 3 3 3 3 1000 5000 > > Supported LBA Sizes (NSID 0x1) > Id Fmt Data Metadt Rel_Perf > 0 + 512 0 0 > 1 - 4096 0 0 > > === START OF SMART DATA SECTION === > SMART overall-health self-assessment test result: PASSED > > SMART/Health Information (NVMe Log 0x02) > Critical Warning: 0x00 > Temperature: 31 Celsius > Available Spare: 100% > Available Spare Threshold: 10% > Percentage Used: 2% > Data Units Read: 57.077.610 [29,2 TB] > Data Units Written: 43.636.523 [22,3 TB] > Host Read Commands: 758.102.168 > Host Write Commands: 664.622.497 > Controller Busy Time: 4.840 > Power Cycles: 3.196 > Power On Hours: 2.845 > Unsafe Shutdowns: 43 > Media and Data Integrity Errors: 0 > Error Information Log Entries: 0 > Warning Comp. Temperature Time: 0 > Critical Comp. Temperature Time: 0 > Temperature Sensor 1: 31 Celsius > Temperature Sensor 2: 32 Celsius > > Error Information (NVMe Log 0x01, 16 of 256 entries) > No Errors Logged > > Self-test Log (NVMe Log 0x06) > Self-test status: No self-test in progress > No Self-tests Logged [...] Unfortunately we do not have here more information on the crash itself. So can you try to add a netconsole and see if we can gather more information and kernel log not written to disk via the netconsole? You can either user the 'netconsole' package which helps you setting up the netconsole, or otherwise do it custimized following https://docs.kernel.org/networking/netconsole.html#netconsole . Once you have setup the netconsole, trigger the problem and provide here the log please. Regards, Salvatore

