Thanks for your testing! Can you update your status on LP: #1678184 and mark this one as duplicate?
-- 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/1689357 Title: Filesystem becomes read-only while in use Status in linux package in Ubuntu: Confirmed Bug description: I'm running Ubuntu GNOME 16.10. After updating to kernel 4.8.0-49.52 (and subsequently to 4.8.0-51.54) via apt, my file system switches to read-only during use. This bug does not occur on kernel 4.8.0-46.49 (the linux-image-4.8.0-46-generic package). Also, note, I'm running with an encrypted filesystem (LUKS with LVM) on a dual-boot machine with a large SSD. I followed these instructions: https://askubuntu.com/questions/293028/how-can-i -install-ubuntu-encrypted-with-luks-with-dual-boot The bug takes a while to manifest. I'm not certain how long. The only consistent behavior pattern I've observed is that the system suspended (often for a few hours/overnight), works for a while, and then, while working within Atom or IntelliJ, the filesystem, unexpectedly, becomes read-only. Sometimes the entire system hangs while other times I still have a somewhat working terminal. If I manage to trigger a reboot, the system hangs midway through it. Ubuntu version: 16.10 (Ubuntu GNOME) System: Dell XPS 9550 Storage info: *-storage description: Non-Volatile memory controller product: NVMe SSD Controller vendor: Samsung Electronics Co Ltd physical id: 0 bus info: pci@0000:04:00.0 version: 01 width: 64 bits clock: 33MHz capabilities: storage pm msi pciexpress msix nvm_express bus_master cap_list configuration: driver=nvme latency=0 resources: irq:16 memory:de400000-de403fff ioport:c000(size=256) I've also attached the kernel log. It seems like around 11:42 the system had a hard time finding files and at 11:41:50 we see the the file system remounted read only. Any help you could provide would be greatly appreciated! Thanks! -Ian ProblemType: Bug DistroRelease: Ubuntu 16.10 Package: linux-image-4.8.0-46-generic 4.8.0-46.49 ProcVersionSignature: Ubuntu 4.8.0-46.49-generic 4.8.17 Uname: Linux 4.8.0-46-generic x86_64 ApportVersion: 2.20.3-0ubuntu8.2 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: desilvai 1630 F.... pulseaudio CurrentDesktop: GNOME Date: Mon May 8 11:42:52 2017 HibernationDevice: RESUME=UUID=c3f8c23a-ad61-4e97-9215-577f9d5cf9e7 InstallationDate: Installed on 2016-10-31 (189 days ago) InstallationMedia: Ubuntu-GNOME 16.10 "Yakkety Yak" - Release amd64 (20161012.1) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 04f3:21d4 Elan Microelectronics Corp. Bus 001 Device 002: ID 0a5c:6410 Broadcom Corp. Bus 001 Device 004: ID 1bcf:2b95 Sunplus Innovation Technology Inc. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Dell Inc. XPS 15 9550 ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.8.0-46-generic.efi.signed root=/dev/mapper/cryptovg-lv_root ro cryptopts=target=cryptoroot,source=/dev/disk/by-uuid/a20274d1-2c9f-4eca-bec5-4107099610e7,lvm=cryptovg quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.8.0-46-generic N/A linux-backports-modules-4.8.0-46-generic N/A linux-firmware 1.161.1 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 04/07/2016 dmi.bios.vendor: Dell Inc. dmi.bios.version: 01.02.00 dmi.board.name: 0N7TVV dmi.board.vendor: Dell Inc. dmi.board.version: A01 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr01.02.00:bd04/07/2016:svnDellInc.:pnXPS159550:pvr:rvnDellInc.:rn0N7TVV:rvrA01:cvnDellInc.:ct9:cvr: dmi.product.name: XPS 15 9550 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1689357/+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
