[Bug 1762672] Re: TPM intermittently fails after cold-boot
After upgrading from 18.04 to 21.04, my XPS 13 fails to boot, giving the message "a TPM error (2314) occurred attempting the self test". How can this be fixed? Thanks, jason -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1762672 Title: TPM intermittently fails after cold-boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1762672/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1762672] Re: TPM intermittently fails after cold-boot
** Tags added: cscc -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1762672 Title: TPM intermittently fails after cold-boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1762672/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1762672] Re: TPM intermittently fails after cold-boot
This bug was fixed in the package linux - 4.15.0-47.50
---
linux (4.15.0-47.50) bionic; urgency=medium
* linux: 4.15.0-47.50 -proposed tracker (LP: #1819716)
* Packaging resync (LP: #1786013)
- [Packaging] resync getabis
- [Packaging] update helper scripts
- [Packaging] resync retpoline extraction
* C++ demangling support missing from perf (LP: #1396654)
- [Packaging] fix a mistype
* arm-smmu-v3 arm-smmu-v3.3.auto: CMD_SYNC timeout (LP: #1818162)
- iommu/arm-smmu-v3: Fix unexpected CMD_SYNC timeout
* Crash in nvme_irq_check() when using threaded interrupts (LP: #1818747)
- nvme-pci: fix out of bounds access in nvme_cqe_pending
* CVE-2019-9213
- mm: enforce min addr even if capable() in expand_downwards()
* CVE-2019-3460
- Bluetooth: Check L2CAP option sizes returned from l2cap_get_conf_opt
* amdgpu with mst WARNING on blanking (LP: #1814308)
- drm/amd/display: Don't use dc_link in link_encoder
- drm/amd/display: Move wait for hpd ready out from edp power control.
- drm/amd/display: eDP sequence BL off first then DP blank.
- drm/amd/display: Fix unused variable compilation error
- drm/amd/display: Fix warning about misaligned code
- drm/amd/display: Fix MST dp_blank REG_WAIT timeout
* tun/tap: unable to manage carrier state from userland (LP: #1806392)
- tun: implement carrier change
* CVE-2019-8980
- exec: Fix mem leak in kernel_read_file
* raw_skew in timer from the ubuntu_kernel_selftests failed on Bionic
(LP: #1811194)
- selftest: timers: Tweak raw_skew to SKIP when ADJ_OFFSET/other clock
adjustments are in progress
* [Packaging] Allow overlay of config annotations (LP: #1752072)
- [Packaging] config-check: Add an include directive
* CVE-2019-7308
- bpf: move {prev_,}insn_idx into verifier env
- bpf: move tmp variable into ax register in interpreter
- bpf: enable access to ax register also from verifier rewrite
- bpf: restrict map value pointer arithmetic for unprivileged
- bpf: restrict stack pointer arithmetic for unprivileged
- bpf: restrict unknown scalars of mixed signed bounds for unprivileged
- bpf: fix check_map_access smin_value test when pointer contains offset
- bpf: prevent out of bounds speculation on pointer arithmetic
- bpf: fix sanitation of alu op with pointer / scalar type from different
paths
- bpf: add various test cases to selftests
* CVE-2017-5753
- bpf: properly enforce index mask to prevent out-of-bounds speculation
- bpf: fix inner map masking to prevent oob under speculation
* BPF: kernel pointer leak to unprivileged userspace (LP: #1815259)
- bpf/verifier: disallow pointer subtraction
* squashfs hardening (LP: #1816756)
- squashfs: more metadata hardening
- squashfs metadata 2: electric boogaloo
- squashfs: more metadata hardening
- Squashfs: Compute expected length from inode size rather than block length
* efi/arm/arm64: Allow SetVirtualAddressMap() to be omitted (LP: #1814982)
- efi/arm/arm64: Allow SetVirtualAddressMap() to be omitted
* Update ENA driver to version 2.0.3K (LP: #1816806)
- net: ena: update driver version from 2.0.2 to 2.0.3
- net: ena: fix race between link up and device initalization
- net: ena: fix crash during failed resume from hibernation
* ipset kernel error: 4.15.0-43-generic (LP: #1811394)
- netfilter: ipset: Fix wraparound in hash:*net* types
* Silent "Unknown key" message when pressing keyboard backlight hotkey
(LP: #1817063)
- platform/x86: dell-wmi: Ignore new keyboard backlight change event
* CVE-2018-18021
- arm64: KVM: Tighten guest core register access from userspace
- KVM: arm/arm64: Introduce vcpu_el1_is_32bit
- arm64: KVM: Sanitize PSTATE.M when being set from userspace
* CVE-2018-14678
- x86/entry/64: Remove %ebx handling from error_entry/exit
* CVE-2018-19824
- ALSA: usb-audio: Fix UAF decrement if card has no live interfaces in
card.c
* CVE-2019-3459
- Bluetooth: Verify that l2cap_get_conf_opt provides large enough buffer
* Bionic update: upstream stable patchset 2019-02-08 (LP: #1815234)
- fork: unconditionally clear stack on fork
- spi: spi-s3c64xx: Fix system resume support
- Input: elan_i2c - add ACPI ID for lenovo ideapad 330
- Input: i8042 - add Lenovo LaVie Z to the i8042 reset list
- Input: elan_i2c - add another ACPI ID for Lenovo Ideapad 330-15AST
- kvm, mm: account shadow page tables to kmemcg
- delayacct: fix crash in delayacct_blkio_end() after delayacct init failure
- tracing: Fix double free of event_trigger_data
- tracing: Fix possible double free in event_enable_trigger_func()
- kthread, tracing: Don't expose half-written comm when creating kthreads
- tracing/kprobes: Fix trace_probe flags on enable_trace_kprobe() failure
- tracing: Quiet gcc warning about maybe unused link variab
[Bug 1762672] Re: TPM intermittently fails after cold-boot
I just ran an additional five cycles of the testing described in my previous comment with no failures. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1762672 Title: TPM intermittently fails after cold-boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1762672/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1762672] Re: TPM intermittently fails after cold-boot
Tested the latest OEM kernel from -proposed on a Dell Edge Gateway 3000 running Ubuntu Server 18.04 LTS: # rmadison linux-image-oem | grep bionic-proposed linux-image-oem | 4.15.0.1035.40 | bionic-proposed | amd64 # dpkg -l | grep linux-image-oem ii linux-image-oem 4.15.0.1035.40 amd64OEM Linux kernel image Cold booted (x5) the system and instead of seeing "TPM error (2314)...selftest" messages, I see the following (expected) messages: Mar 28 18:35:01 1K5JB02 kernel: ACPI: TPM2 0x76D537C8 34 (v03 Tpm2Tabl 0001 AMI ) Mar 28 18:35:01 1K5JB02 kernel: tpm_tis MSFT0101:00: 2.0 TPM (device-id 0xFE, rev-id 4) Mar 28 18:35:01 1K5JB02 kernel: tpm tpm0: A TPM error (2314) occurred attempting the self test Verified that the TPM is operational by running tpm2_listpcrs (version 3.1.3 built from source) using the in-kernel resource manager: admin@1K5JB02:~$ sudo -i root@1K5JB02:~# export LD_LIBRARY_PATH=/usr/local/lib/:$LD_LIBRARY_PATH root@1K5JB02:~# export TPM2TOOLS_TCTI_NAME=device TPM2TOOLS_DEVICE_FILE=/dev/tpmrm0 root@1K5JB02:~# tpm2_startup --clear root@1K5JB02:~# tpm2_listpcrs Bank/Algorithm: TPM_ALG_SHA1(0x0004) PCR_00: 51 3f 1d 55 df 26 29 a2 42 ac 0b bf ae 7d 76 54 ef 91 24 d3 . . . ** Tags removed: verification-needed-bionic ** Tags added: verification-done-bionic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1762672 Title: TPM intermittently fails after cold-boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1762672/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1762672] Re: TPM intermittently fails after cold-boot
This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed- bionic' to 'verification-done-bionic'. If the problem still exists, change the tag 'verification-needed-bionic' to 'verification-failed- bionic'. If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags added: verification-needed-bionic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1762672 Title: TPM intermittently fails after cold-boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1762672/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 1762672] Re: TPM intermittently fails after cold-boot
On 2019-02-25 22:44:17, Tony Espy wrote: > So it looks like we landed this just in time for the new SRU cycle, > which means we're looking at a tentative release to proposed on Mar 25. > Does that sound right? Yes, that's correct according to the SRU cycle announcement here: https://lists.ubuntu.com/archives/kernel-sru- announce/2019-February/000143.html > If so, I may check with Anthony to see if there's a possibility that > linux-oem could possibly re-spin and release earlier... I'm not sure how common that is. I'll leave it up to you to discuss with Anthony. Thanks! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1762672 Title: TPM intermittently fails after cold-boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1762672/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1762672] Re: TPM intermittently fails after cold-boot
(the commands run in the previous comment have been run on a Dell Edge Gateway 3000) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1762672 Title: TPM intermittently fails after cold-boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1762672/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1762672] Re: TPM intermittently fails after cold-boot
Before installing proposed kernel: admin@1234567:~$ uname -a Linux 1234567 4.15.0-1031-oem #36-Ubuntu SMP Mon Jan 7 09:40:58 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux admin@1234567:~$ dmesg | grep -i tpm [0.00] ACPI: TPM2 0x76D60D78 34 (v03Tpm2Tabl 0001 AMI ) [2.438389] tpm_tis MSFT0101:00: 2.0 TPM (device-id 0xFE, rev-id 4) [2.449920] tpm tpm0: A TPM error (2314) occurred continue selftest [2.482185] tpm tpm0: A TPM error (2314) occurred continue selftest [2.534448] tpm tpm0: A TPM error (2314) occurred continue selftest [2.626704] tpm tpm0: A TPM error (2314) occurred continue selftest [2.798961] tpm tpm0: A TPM error (2314) occurred continue selftest [3.131219] tpm tpm0: A TPM error (2314) occurred continue selftest [3.783485] tpm tpm0: A TPM error (2314) occurred continue selftest [5.064239] tpm tpm0: TPM self test failed [5.121846] ima: No TPM chip found, activating TPM-bypass! (rc=-19) → Checkbox TPM2-related tests fail. Install proposed kernel: admin@1234567:~$ uname -a Linux 1234567 4.15.0-47-generic #50~tpm.1 SMP Wed Feb 13 15:53:50 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux admin@1234567:~$ dmesg | grep -i tpm [0.00] Linux version 4.15.0-47-generic (tyhicks@kathleen) (gcc version 7.3.0 (Ubuntu 7.3.0-16ubuntu3)) #50~tpm.1 SMP Wed Feb 13 15:53:50 UTC 2019 (Ubuntu 4.15.0-47.50~tpm.1-generic 4.15.18) [0.00] ACPI: TPM2 0x76D60D78 34 (v03Tpm2Tabl 0001 AMI ) [2.454686] tpm_tis MSFT0101:00: 2.0 TPM (device-id 0xFE, rev-id 4) [2.466218] tpm tpm0: A TPM error (2314) occurred attempting the self test [ 19.908470] CPU: 0 PID: 451 Comm: systemd-udevd Not tainted 4.15.0-47-generic #50~tpm.1 → Checkbox TPM2-related tests pass. I've tried cold-booting and re-running Checkbox tests 10 times, and I got the same passed results 10 times. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1762672 Title: TPM intermittently fails after cold-boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1762672/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1762672] Re: TPM intermittently fails after cold-boot
@Tyler So it looks like we landed this just in time for the new SRU cycle, which means we're looking at a tentative release to proposed on Mar 25. Does that sound right? If so, I may check with Anthony to see if there's a possibility that linux-oem could possibly re-spin and release earlier... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1762672 Title: TPM intermittently fails after cold-boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1762672/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 1762672] Re: TPM intermittently fails after cold-boot
On 2019-02-22 17:02:23, Tony Espy wrote: > Just curious as to why this is now FixCommitted? Has Tyler's back-port > landed in git for the next OEM and/or mainline kernel SRU release? Khaled has applied my backport to the Bionic tree. linux-oem will soon inherit it (within the same SRU cycle). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1762672 Title: TPM intermittently fails after cold-boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1762672/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1762672] Re: TPM intermittently fails after cold-boot
@Khaled Just curious as to why this is now FixCommitted? Has Tyler's back-port landed in git for the next OEM and/or mainline kernel SRU release? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1762672 Title: TPM intermittently fails after cold-boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1762672/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1762672] Re: TPM intermittently fails after cold-boot
** Changed in: linux (Ubuntu Bionic) Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1762672 Title: TPM intermittently fails after cold-boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1762672/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1762672] Re: TPM intermittently fails after cold-boot
** Description changed: - [0.801334] tpm_tis MSFT0101:00: 2.0 TPM (device-id 0xFE, rev-id 4) - [0.812132] tpm tpm0: A TPM error (2314) occurred continue selftest - [0.843629] tpm tpm0: A TPM error (2314) occurred continue selftest - [0.895424] tpm tpm0: A TPM error (2314) occurred continue selftest - [0.987230] tpm tpm0: A TPM error (2314) occurred continue selftest - [1.159026] tpm tpm0: A TPM error (2314) occurred continue selftest - [1.490819] tpm tpm0: A TPM error (2314) occurred continue selftest - [2.142530] tpm tpm0: A TPM error (2314) occurred continue selftest - [3.423100] tpm tpm0: TPM self test failed - [3.456304] ima: No TPM chip found, activating TPM-bypass! (rc=-19) + [Impact] + On an 18.04 LTS system with a TPM, the TPM will fail intermittently on cold boots. The problem seems to be that the TPM gets into a state where the partial self-test doesn't return TPM_RC_SUCCESS (meaning all tests have run to completion), but instead returns TPM_RC_TESTING (meaning some tests are still running in the background). A reboot can sometimes restore TPM functionality. + + This bug was originally reported on a Dell XPS 13, but has also recently + been reported on a Dell Edge Gateway 3000. + + The bug has been confirmed to be fixed in the current development + release (19.04/Cosmic). + + [Test Case] + Cold boot a Dell XPS 13 or Dell Edge Gateway 3000 running 18.04 LTS Desktop or Server and grep for the following error log message: + + "tpm tpm0: A TPM error (2314) occurred continue selftest" + + Any attempts at using the TPM via tpm2-tss libraries or tpm2-tools + should produce errors. + + As this bug is due to a race condition, ideally this test case would be + run multiple times (20+ cold boots). + + Once the patch is installed the following error message may still be + present in the syslog, however attempts to use the TPM should work: + + "tpm tpm0: A TPM error (2314) occurred attempting the self test" + + [Regression Potential] + The chance of regression is low, as this patch was written by a well respected kernel developer with deep TPM experience. The patch is also being cherry-picked from the upstream stable and LTS kernels, and as mentioned, has already landed in Disco. + + [Original Description] + After updating a Dell XPS 13 to 18.04 LTS, the TPM started to intermittently fail on cold boot. The following log messages could be observed in syslog: + + [0.801334] tpm_tis MSFT0101:00: 2.0 TPM (device-id 0xFE, rev-id 4) + [0.812132] tpm tpm0: A TPM error (2314) occurred continue selftest + [0.843629] tpm tpm0: A TPM error (2314) occurred continue selftest + [0.895424] tpm tpm0: A TPM error (2314) occurred continue selftest + [0.987230] tpm tpm0: A TPM error (2314) occurred continue selftest + [1.159026] tpm tpm0: A TPM error (2314) occurred continue selftest + [1.490819] tpm tpm0: A TPM error (2314) occurred continue selftest + [2.142530] tpm tpm0: A TPM error (2314) occurred continue selftest + [3.423100] tpm tpm0: TPM self test failed + [3.456304] ima: No TPM chip found, activating TPM-bypass! (rc=-19) Discussion https://lkml.org/lkml/2017/12/6/284 Fix https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/drivers/char/tpm/tpm2-cmd.c?id=2be8ffed093b91536d52b5cd2c99b52f605c9ba6 - - ProblemType: Bug - DistroRelease: Ubuntu 18.04 - Package: linux-image-generic 4.15.0.13.14 - ProcVersionSignature: Ubuntu 4.15.0-13.14-generic 4.15.10 - Uname: Linux 4.15.0-13-generic x86_64 - ApportVersion: 2.20.9-0ubuntu2 - Architecture: amd64 - AudioDevicesInUse: - USERPID ACCESS COMMAND - /dev/snd/controlC0: baz2268 F pulseaudio - CurrentDesktop: XFCE - Date: Tue Apr 10 11:41:57 2018 - EcryptfsInUse: Yes - HibernationDevice: RESUME=/dev/mapper/cryptswap1 - InstallationDate: Installed on 2018-03-01 (39 days ago) - InstallationMedia: Xubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180301) - MachineType: Dell Inc. XPS 13 9360 - ProcFB: 0 inteldrmfb - ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-13-generic root=/dev/mapper/system-root ro quiet splash crashkernel=384M-:128M vt.handoff=1 - RelatedPackageVersions: - linux-restricted-modules-4.15.0-13-generic N/A - linux-backports-modules-4.15.0-13-generic N/A - linux-firmware 1.173 - SourcePackage: linux - UpgradeStatus: No upgrade log present (probably fresh install) - dmi.bios.date: 01/25/2018 - dmi.bios.vendor: Dell Inc. - dmi.bios.version: 2.5.1 - dmi.board.name: 02PG84 - dmi.board.vendor: Dell Inc. - dmi.board.version: A00 - dmi.chassis.type: 9 - dmi.chassis.vendor: Dell Inc. - dmi.modalias: dmi:bvnDellInc.:bvr2.5.1:bd01/25/2018:svnDellInc.:pnXPS139360:pvr:rvnDellInc.:rn02PG84:rvrA00:cvnDellInc.:ct9:cvr: - dmi.product.family: XPS - dmi.product.name: XPS 13 9360 - dmi.sys.vendor: Dell Inc. -- You received this bug notification because you are a member of U
[Bug 1762672] Re: TPM intermittently fails after cold-boot
** Summary changed: - TPM on Dell XPS 13 stopped working after upgrade to 18.04 + TPM intermittently fails after cold-boot -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1762672 Title: TPM intermittently fails after cold-boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1762672/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
