Was able to replicate the crash in Ubuntu 20.04.2.0 as well. Used for a while, closed, opened, logged in, open browser, click new tab. Crash. I think I am going to return this laptop now.
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system Status in linux package in Ubuntu: Confirmed Bug description: I have a brand new Lenovo Ideapad Flex 5.14 which came with Windows 10 and I have installed Ubuntu 21.04 with dual boot. I am running into this problem where the root filesystem becomes readonly and the system freezes with a screen full of errors shown about unable to write to filesystem. I booted into a live boot usb and did fsck and e2fsck but did not see any errors there. I read online that this could be because of io errors but smartctl and fsck does not show any errors So I was wondering if this could be a bug vs a hardward issue. Please let me know if you need any further information from the system. ============================================================= ============================================================= fdisk -l /dev/nvme0n1 Disk /dev/nvme0n1: 476.94 GiB, 512110190592 bytes, 1000215216 sectors Disk model: WDC PC SN530 SDBPMPZ-512G-1101 Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: gpt Disk identifier: E8803E28-C4F7-4FA5-9B6D-0F3CAB7027A5 Device Start End Sectors Size Type /dev/nvme0n1p1 2048 534527 532480 260M EFI System /dev/nvme0n1p2 534528 567295 32768 16M Microsoft reserved /dev/nvme0n1p3 567296 199446527 198879232 94.8G Microsoft basic data /dev/nvme0n1p4 998166528 1000214527 2048000 1000M Windows recovery environmen /dev/nvme0n1p5 199446528 203352063 3905536 1.9G Linux filesystem /dev/nvme0n1p6 203352064 219353087 16001024 7.6G Linux swap /dev/nvme0n1p7 219353088 414664703 195311616 93.1G Linux filesystem /dev/nvme0n1p8 414664704 998166527 583501824 278.2G Microsoft basic data ============================================================= ============================================================= smartctl -a /dev/nvme0 smartctl 7.2 2020-12-30 r5155 [x86_64-linux-5.11.0-16-generic] (local build) Copyright (C) 2002-20, Bruce Allen, Christian Franke, www.smartmontools.org === START OF INFORMATION SECTION === Model Number: WDC PC SN530 SDBPMPZ-512G-1101 Serial Number: 205135806243 Firmware Version: 21160001 PCI Vendor/Subsystem ID: 0x15b7 IEEE OUI Identifier: 0x001b44 Total NVM Capacity: 512,110,190,592 [512 GB] Unallocated NVM Capacity: 0 Controller ID: 1 NVMe Version: 1.4 Number of Namespaces: 1 Namespace 1 Size/Capacity: 512,110,190,592 [512 GB] Namespace 1 Formatted LBA Size: 512 Namespace 1 IEEE EUI-64: 001b44 8b484daff7 Local Time is: Sun May 9 12:45:05 2021 EDT Firmware Updates (0x14): 2 Slots, no Reset required Optional Admin Commands (0x0017): Security Format Frmw_DL Self_Test Optional NVM Commands (0x005f): Comp Wr_Unc DS_Mngmt Wr_Zero Sav/Sel_Feat Timestmp Log Page Attributes (0x1e): Cmd_Eff_Lg Ext_Get_Lg Telmtry_Lg Pers_Ev_Lg Maximum Data Transfer Size: 128 Pages Warning Comp. Temp. Threshold: 80 Celsius Critical Comp. Temp. Threshold: 85 Celsius Namespace 1 Features (0x02): NA_Fields Supported Power States St Op Max Active Idle RL RT WL WT Ent_Lat Ex_Lat 0 + 3.50W 2.10W - 0 0 0 0 0 0 1 + 2.40W 1.60W - 0 0 0 0 0 0 2 + 1.90W 1.50W - 0 0 0 0 0 0 3 - 0.0250W - - 3 3 3 3 3900 11000 4 - 0.0050W - - 4 4 4 4 5000 39000 Supported LBA Sizes (NSID 0x1) Id Fmt Data Metadt Rel_Perf 0 + 512 0 2 1 - 4096 0 1 === START OF SMART DATA SECTION === SMART overall-health self-assessment test result: PASSED SMART/Health Information (NVMe Log 0x02) Critical Warning: 0x00 Temperature: 35 Celsius Available Spare: 100% Available Spare Threshold: 10% Percentage Used: 0% Data Units Read: 624,535 [319 GB] Data Units Written: 526,042 [269 GB] Host Read Commands: 4,462,163 Host Write Commands: 4,686,788 Controller Busy Time: 25 Power Cycles: 20 Power On Hours: 76 Unsafe Shutdowns: 9 Media and Data Integrity Errors: 0 Error Information Log Entries: 1 Warning Comp. Temperature Time: 0 Critical Comp. Temperature Time: 0 Error Information (NVMe Log 0x01, 16 of 256 entries) No Errors Logged ============================================================= ============================================================= cat /etc/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). # # <file system> <mount point> <type> <options> <dump> <pass> # / was on /dev/nvme0n1p7 during installation UUID=3167581c-60b0-4db8-972c-a8dfafc882c5 / ext4 errors=remount-ro 0 1 # /boot was on /dev/nvme0n1p5 during installation UUID=9c06f7c8-ad3b-4b90-b32c-4d4099b4548d /boot ext4 defaults 0 2 # /boot/efi was on /dev/nvme0n1p1 during installation UUID=6C28-8155 /boot/efi vfat umask=0077 0 1 # swap was on /dev/nvme0n1p6 during installation UUID=38034881-4f37-4d16-8cc5-e343f61b4ef7 none swap sw 0 0 /dev/disk/by-uuid/0F7EA5A832F72C99 /mnt/0F7EA5A832F72C99 auto nosuid,nodev,nofail,x-gvfs-show 0 0 ============================================================= ============================================================= nvme error-log shows the same error message as below, all 64 of them are identical. Pasting one item here. nvme error-log /dev/nvme0 Error Log Entries for device:nvme0 entries:64 ................. Entry[ 0] ................. error_count : 0 sqid : 0 cmdid : 0 status_field : 0(SUCCESS: The command completed successfully) parm_err_loc : 0 lba : 0 nsid : 0 vs : 0 trtype : The transport type is not indicated or the error is not transport related. cs : 0 trtype_spec_info: 0 ................. --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu65 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: anoopjohn 1695 F.... pulseaudio /dev/snd/pcmC1D0p: anoopjohn 1695 F...m pulseaudio /dev/snd/controlC0: anoopjohn 1695 F.... pulseaudio CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 21.04 InstallationDate: Installed on 2021-04-30 (11 days ago) InstallationMedia: Ubuntu 21.04 "Hirsute Hippo" - Release amd64 (20210420) MachineType: LENOVO 82HU Package: linux (not installed) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 amdgpudrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.11.0-16-generic root=UUID=3167581c-60b0-4db8-972c-a8dfafc882c5 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.11.0-16.17-generic 5.11.12 RelatedPackageVersions: linux-restricted-modules-5.11.0-16-generic N/A linux-backports-modules-5.11.0-16-generic N/A linux-firmware 1.197 Tags: hirsute wayland-session Uname: Linux 5.11.0-16-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 02/23/2021 dmi.bios.release: 1.19 dmi.bios.vendor: LENOVO dmi.bios.version: GJCN19WW dmi.board.asset.tag: No Asset Tag dmi.board.name: LNVNB161216 dmi.board.vendor: LENOVO dmi.board.version: SDK0J40709 WIN dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 31 dmi.chassis.vendor: LENOVO dmi.chassis.version: IdeaPad Flex 5 14ALC05 dmi.ec.firmware.release: 1.12 dmi.modalias: dmi:bvnLENOVO:bvrGJCN19WW:bd02/23/2021:br1.19:efr1.12:svnLENOVO:pn82HU:pvrIdeaPadFlex514ALC05:rvnLENOVO:rnLNVNB161216:rvrSDK0J40709WIN:cvnLENOVO:ct31:cvrIdeaPadFlex514ALC05: dmi.product.family: IdeaPad Flex 5 14ALC05 dmi.product.name: 82HU dmi.product.sku: LENOVO_MT_82HU_BU_idea_FM_IdeaPad Flex 5 14ALC05 dmi.product.version: IdeaPad Flex 5 14ALC05 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
