[Bug 1845820] Re: arm64: loop on boot after installing linux-generic-hwe-18.04-edge/bionic-proposed

2019-10-02 Thread dann frazier
** Changed in: linux (Ubuntu) Assignee: (unassigned) => dann frazier (dannf) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1845820 Title: arm64: loop on boot after installing linux-generic-

[Bug 1833618] Re: failing to deploy Ubuntu Disco

2019-10-02 Thread dann frazier
@rafaeldtinoco: Also, I wonder if it wouldn't make sense to submit your patch upstream? https://github.com/hreinecke/sg3_utils -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1833618 Title: failing

[Bug 1833618] Re: failing to deploy Ubuntu Disco

2019-10-02 Thread dann frazier
I MAAS deployed an impacted system w/ the attached preseed to include your PPA, and curtin successfully installed. Afterward, the system entered a deploy loop, but there's no sign that this was related to your fix - rather, it may just be a boot order issue. Interrupting the loop and telling it to

Re: [Bug 1833618] Re: failing to deploy Ubuntu Disco

2019-10-03 Thread dann frazier
On Thu, Oct 3, 2019 at 4:42 AM Rafael David Tinoco wrote: > > Hey Dann, nope, the file changed is Debian related only. hmm.. I see the file in the upstream source, and Debian hasn't patched it. But, perhaps you mean that upstream is not impacted. And yeah, I can see that this may

[Bug 1833618] Re: failing to deploy Ubuntu Disco

2019-10-03 Thread dann frazier
A follow-up on comment #47 - I've proven that the reboot loop had nothing to do with your change, I just missed a required section of the preseed. Updated file attached just as an fyi. ** Attachment added: "curtin_userdata_ubuntu_arm64_generic_disco_seidel-FLAKYMEMORY" https://bugs.launchpad.

[Bug 1805256] Re: qemu-img hangs on rcu_call_ready_event logic in Aarch64 when converting images

2019-10-03 Thread dann frazier
** Also affects: kunpeng920 Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1805256 Title: qemu-img hangs on rcu_call_ready_event logic in Aarch64 when co

[Bug 1805256] Re: [Qemu-devel] qemu_futex_wait() lockups in ARM64: 2 possible issues

2019-10-07 Thread dann frazier
rgc=, argv=) at qemu-img.c:2520 #7 0xb7ce1e54 in main (argc=8, argv=) at qemu-img.c:5097 > > I've tried to verify me theory with this patch and didn't run into the > > issue for ~500 iterations (usually I would trigger the issue ~20 > > iter

[Bug 1845355] Re: Support Hi1620 zip hw accelerator

2019-10-07 Thread dann frazier
** Also affects: kunpeng920 Importance: Undecided Status: New ** Changed in: kunpeng920 Status: New => 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/1845355 Title: Su

[Bug 1845355] Re: Support Hi1620 zip hw accelerator

2019-10-07 Thread dann frazier
Verification: ubuntu@kreiken:~$ cat /proc/version Linux version 5.0.0-32-generic (buildd@bos02-arm64-021) (gcc version 7.4.0 (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1)) #34~18.04.1-Ubuntu SMP Wed Oct 2 22:12:13 UTC 2019 ubuntu@kreiken:~$ dmesg | grep zip [ 30.558846] hisi_zip :75:00.0: enablin

[Bug 1847340] Re: ext4 journal recovery fails w/ data=journal + journal_checksum + mmap

2019-10-08 Thread dann frazier
Upstream thread: https://lists.openwall.net/linux-ext4/2019/08/30/1 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1847340 Title: ext4 journal recovery fails w/ data=journal + journal_checksum + mmap

[Bug 1847340] Re: ext4 journal recovery fails w/ data=journal + journal_checksum + mmap

2019-10-08 Thread dann frazier
And the precursor to that the upstream thread in comment #1: https://www.spinics.net/lists/linux-fsdevel/msg151486.html And here's a captured filesystem image (referenced in above thread): https://people.canonical.com/~dannf/md2.e2ic.qcow2 -- You received this bug notification because you ar

[Bug 1847340] [NEW] ext4 journal recovery fails w/ data=journal + journal_checksum + mmap

2019-10-08 Thread dann frazier
Public bug reported: [Impact] In the event of a loss of power, ext4 filesystems mounted w/ data=journal,journal_checksum are subject to a corruption issue that requires a fsck to recover. This is exacerbated by installations by curtin that set passno=0 in /etc/fstab, preventing fsck from runnin

[Bug 1847340] Re: ext4 journal recovery fails w/ data=journal + journal_checksum + mmap

2019-10-08 Thread dann frazier
** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed ** Also affects: linux (Ubuntu Eoan) Importance: Undecided Status: Confirmed ** Also affects: linux (Ubuntu Ff-series) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Bionic) Importance:

[Bug 1804481] Re: SecureBoot support for arm64

2019-05-09 Thread dann frazier
** Also affects: linux-signed-hwe-edge (Ubuntu) Importance: Undecided Status: New ** Changed in: linux-signed-hwe-edge (Ubuntu Cosmic) Status: New => Invalid ** Changed in: linux-signed-hwe-edge (Ubuntu Disco) Status: New => Invalid ** Changed in: linux-signed-hwe-edge (U

[Bug 1804481] Re: SecureBoot support for arm64

2019-05-10 Thread dann frazier
Marking critical, as this prevents X-Gene/uboot systems from booting ** Changed in: linux-signed-hwe-edge (Ubuntu Bionic) Assignee: (unassigned) => dann frazier (dannf) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. ht

[Bug 1804481] Re: SecureBoot support for arm64

2019-05-10 Thread dann frazier
Marking critical, as this prevents X-Gene/uboot systems from booting ** Changed in: linux-signed-hwe-edge (Ubuntu Bionic) Importance: Undecided => Critical -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/

[Bug 1828553] Re: Unable to boot Bionic 5.0 linux-hwe-edge kernel on ARM64 Moonshot node

2019-05-10 Thread dann frazier
I confirmed that if we compress the kernel (as Seth's patch does), the 5.0 kernel would boot fine on the HP m400[*]. I chatted w/ apw about this and we agreed that a respin isn't necessary because LP showed that there is no current linux-hwe-edge package in bionic, and therefore introducing one sho

[Bug 1828868] [NEW] crashdump fails on HiSilicon D06

2019-05-13 Thread dann frazier
cided Assignee: dann frazier (dannf) Status: In Progress ** Affects: linux (Ubuntu Disco) Importance: Undecided Assignee: dann frazier (dannf) Status: In Progress ** Also affects: linux (Ubuntu Disco) Importance: Undecided Status: New ** Changed in:

[Bug 1828868] Re: crashdump fails on HiSilicon D06

2019-05-13 Thread dann frazier
** Description changed: [Impact] The crashdump kernel fails to boot on HiSilicon D06, and likely other SMMUv3 ARM systems. [Test Case] sudo apt install linux-crashdump Adjust crashkernel= parameter in /etc/default/grub.d/kdump-tools.cfg as appropriate (for D06, crashkernel=512M) s

[Bug 1828553] Re: Unable to boot Bionic 5.0 linux-hwe-edge kernel on ARM64 Moonshot node

2019-05-13 Thread dann frazier
** Description changed: - This issue was limited to Moonshost ARM64 node, ThunderX works fine. + This issue was limited to Moonshot ARM64 node, ThunderX works fine. After the node was deployed with 4.15 Bionic, it will install linux- generic-hwe-18.04-edge package and reboot. However,

[Bug 1823753] Re: arm64: cma_alloc errors at boot

2019-05-14 Thread dann frazier
The hisi_sas maintainer is experimenting with a patch that will change the driver's 33 page allocations to single page allocations. If there is no significant performance impact, that could be a way forward to deal with the fragmentation issue costing us up to 31M of CMA. In addition, there is DMA

[Bug 1775732] Re: arm64 soft lock crashes on nova-compute charm running

2019-05-14 Thread dann frazier
@Ryan: Is this still a problem w/ 4.15? Do you need a full OpenStack setup to reproduce it, or is just a single node nova model enough? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1775732 Title: a

[Bug 1828553] Re: Unable to boot Bionic 5.0 linux-hwe-edge kernel on ARM64 Moonshot node

2019-05-15 Thread dann frazier
** Changed in: linux-hwe-edge (Ubuntu) Status: New => Fix Committed ** Changed in: linux-hwe-edge (Ubuntu) Assignee: (unassigned) => dann frazier (dannf) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1828553] Re: Unable to boot Bionic 5.0 linux-hwe-edge kernel on ARM64 Moonshot node

2019-05-15 Thread dann frazier
** Changed in: linux-hwe-edge (Ubuntu) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1828553 Title: Unable to boot Bionic 5.0 linux-hwe-edge kernel on AR

[Bug 1828553] Re: Unable to boot Bionic 5.0 linux-hwe-edge kernel on ARM64 Moonshot node

2019-05-15 Thread dann frazier
** Changed in: linux-hwe-edge (Ubuntu) Status: Fix Released => 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/1828553 Title: Unable to boot Bionic 5.0 linux-hwe-edge kernel on AR

[Bug 1829306] [NEW] ethtool identify command doesn't blink LED on Hi1620 NICs

2019-05-15 Thread dann frazier
o the Hi1620 device and other users of the marvell phy. ** Affects: linux (Ubuntu) Importance: Undecided Assignee: dann frazier (dannf) Status: In Progress -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1829306] Re: ethtool identify command doesn't blink LED on Hi1620 NICs

2019-05-16 Thread dann frazier
** Also affects: linux (Ubuntu Disco) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Eoan) Importance: Undecided Assignee: dann frazier (dannf) Status: In Progress ** Also affects: linux (Ubuntu Bionic) Importance: Undecided Status: New

[Bug 1826911] Re: hns: fix socket accounting

2019-05-16 Thread dann frazier
Verification: ubuntu@d06-2:~$ cat /proc/version Linux version 4.15.0-51-generic (buildd@bos02-arm64-037) (gcc version 7.3.0 (Ubuntu/Linaro 7.3.0-16ubuntu3)) #55-Ubuntu SMP Wed May 15 14:27:56 UTC 2019 ** Tags removed: verification-needed-bionic ** Tags added: verification-done-bionic -- You re

[Bug 1827437] Re: potential memory corruption on arm64 on dev release

2019-05-16 Thread dann frazier
Bionic verification: (initramfs) cat /proc/version Linux version 4.15.0-51-generic (buildd@bos02-arm64-037) (gcc version 7.3.0 (Ubuntu/Linaro 7.3.0-16ubuntu3)) #55-Ubuntu SMP Wed May 15 14:27:56 UTC 2019 (initramfs) modprobe -r hisi_sas_v3_hw [ 217.311945] systemd-udevd[1224]: passed device to ne

[Bug 1822871] Re: enabling ftrace on Hi1620 CS causes an Oops

2019-05-17 Thread dann frazier
disco verification: ubuntu@d06-4:~$ cat /proc/version Linux version 5.0.0-16-generic (buildd@bos02-arm64-013) (gcc version 8.3.0 (Ubuntu/Linaro 8.3.0-6ubuntu1)) #17-Ubuntu SMP Wed May 15 10:54:19 UTC 2019 ubuntu@d06-4:~$ sudo dmesg -c > /dev/null ubuntu@d06-4:~$ echo function | sudo tee /sys/kern

[Bug 1828092] Re: ratelimit cma_alloc messages

2019-05-17 Thread dann frazier
disco verification: ubuntu@d06-4:~$ cat /proc/version Linux version 5.0.0-16-generic (buildd@bos02-arm64-013) (gcc version 8.3.0 (Ubuntu/Linaro 8.3.0-6ubuntu1)) #17-Ubuntu SMP Wed May 15 10:54:19 UTC 2019 ubuntu@d06-4:~$ dmesg | grep cma [0.00] cma: Reserved 16 MiB at 0x7f00 [

[Bug 1821729] Re: UEFI in ovmf package causes kernel panic

2019-05-17 Thread dann frazier
@Riccardo: I found some time to try and reproduce the ipxe issue again today but, unfortunately, I don't remember what the failure looked like and the logs in comment #6 are no longer accessible. Would you be able to attach some logs here? -- You received this bug notification because you are a m

[Bug 1821729] Re: UEFI in ovmf package causes kernel panic

2019-05-20 Thread dann frazier
Thanks Riccardo. I'm still unable to reproduce, but I'm not sure I'm doing the right thing. Can you elaborate on how iPXE is getting loaded in the "good" case? i.e. are you loading it from disk, or chainloading to it from OVMF's built-in PXE client? In your "bad" logs, it looks like you are booting

Re: [Bug 1821729] Re: UEFI in ovmf package causes kernel panic

2019-05-20 Thread dann frazier
On Mon, May 20, 2019 at 2:15 AM Riccardo Pittau <1821...@bugs.launchpad.net> wrote: > > Hi Dann, > > Please find recent logs here: > > This is the correct output on bionic using virtio + ovmf package from xenial: > http://logs.openstack.org/90/644590/8/gate/ironic

[Bug 1838575] [NEW] passthrough devices cause >17min boot delay

2019-07-31 Thread dann frazier
Public bug reported: Adding passthrough devices to a guest introduces a boot delay of > 17 minutes. During this time libvirt reports the guest to be "paused". The delay does not seem to scale with the # of hostdevs - that is, 1 hostdev causes about a 17min delay, while 16 only bumps that up to ~18

[Bug 1838575] Re: passthrough devices cause >17min boot delay

2019-07-31 Thread dann frazier
Here's a perf report of a 'sudo perf record -p 6949 -a -F 25000 -e cycles', after libvirt spawned qemu w/ pid 6949. ** Attachment added: "perf.report" https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/1838575/+attachment/5280233/+files/perf.report -- You received this bug notification beca

[Bug 1838575] Re: passthrough devices cause >17min boot delay

2019-07-31 Thread dann frazier
** Attachment added: "sample xml w/ devices passed through" https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/1838575/+attachment/5280232/+files/config5-new.xml -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchp

[Bug 1839395] [NEW] Regressions in CMA allocation rework

2019-08-07 Thread dann frazier
Public bug reported: Introduced by the fixes for bug 1823753. [Impact] Crashes (as observed on a nigrogen8m device), and a potential memory leak. [Test Case] Regression tested only. [Fix] f46cc0152501e dma-contiguous: page-align the size in dma_free_contiguous() c6622a425acd1 dma-contiguous: do

[Bug 1839395] Re: Regressions in CMA allocation rework

2019-08-07 Thread dann frazier
** Changed in: linux (Ubuntu) Status: Incomplete => In Progress ** Changed in: linux (Ubuntu Disco) Status: Incomplete => In Progress ** Changed in: linux (Ubuntu) Assignee: (unassigned) => dann frazier (dannf) ** Changed in: linux (Ubuntu Disco) Assignee: (u

[Bug 1829942] Re: Address performance issue w/ GICv4-based guests

2019-08-14 Thread dann frazier
On Wed, Aug 14, 2019 at 1:25 PM Terry Rudd <1829...@bugs.launchpad.net> wrote: > > Dann, is this still planned for Eoan? This change is upstream in v5.1. ** Changed in: linux (Ubuntu Eoan) Status: In Progress => Fix Released -- You received this bug notification be

[Bug 1829942] [NEW] Address performance issue w/ GICv4-based guests

2019-05-21 Thread dann frazier
Public bug reported: [Impact] Performance is degraded when a guest is booted w/ vgic v4 support enabled. [Test Case] I used a HiSilicon D06 system w/ an Intel 82599 10Gbps NIC. I passed through a VF to a guest, and ran "netperf -H " against a 10Gbps-capable target. With vgic v4 support, I'm on

[Bug 1829942] Re: Address performance issue w/ GICv4-based guests

2019-05-21 Thread dann frazier
) Status: Incomplete => In Progress ** Changed in: linux (Ubuntu Eoan) Assignee: (unassigned) => dann frazier (dannf) ** Changed in: linux (Ubuntu Disco) Status: New => In Progress ** Changed in: linux (Ubuntu Disco) Assignee: (unassigned) => dann frazier (dannf) --

[Bug 1828553] Re: Unable to boot Bionic 5.0 linux-hwe-edge kernel on ARM64 Moonshot node

2019-05-22 Thread dann frazier
** Changed in: linux-hwe-edge (Ubuntu) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1828553 Title: Unable to boot Bionic 5.0 linux-hwe-edge kernel on AR

Re: [Bug 1823753] Re: arm64: cma_alloc errors at boot

2019-05-22 Thread dann frazier
MA issue at all was by turning on DMA_CMA on arm64 for the RPi3 (bug 1803206) - so I'd at least like to get some regression testing on that platform. And, obviously such relatively lowmem platforms make me want to be rather conservative about bumping up CMA sizes. -dann -- You received

[Bug 1829652] Re: Kernel panic upon resetting ixgbe SR-IOV VFIO virtual function using 5.0 kernel

2019-05-22 Thread dann frazier
** Changed in: linux (Ubuntu) Assignee: (unassigned) => dann frazier (dannf) ** Also affects: linux (Ubuntu Eoan) Importance: Undecided Assignee: dann frazier (dannf) Status: Confirmed ** Also affects: linux (Ubuntu Disco) Importance: Undecided Status:

[Bug 1829652] Re: Kernel panic upon resetting ixgbe SR-IOV VFIO virtual function using 5.0 kernel

2019-05-22 Thread dann frazier
Patch submitted upstream: https://www.spinics.net/lists/netdev/msg571753.html -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1829652 Title: Kernel panic upon resetting ixgbe SR-IOV VFIO virtual funct

[Bug 1829942] Re: Address performance issue w/ GICv4-based guests

2019-05-23 Thread dann frazier
** Changed in: linux (Ubuntu Cosmic) Status: New => In Progress ** Changed in: linux (Ubuntu Cosmic) Assignee: (unassigned) => dann frazier (dannf) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

Re: [Bug 1823753] Re: arm64: cma_alloc errors at boot

2019-05-23 Thread dann frazier
be good to know the results w/ cma=64M on the cmdline. -dann -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1823753 Title: arm64: cma_alloc errors at boot To manage notifications about this b

[Bug 1830435] [NEW] phy linkrate persists after deactivation

2019-05-24 Thread dann frazier
dev 500e004aaa1f response: 0x0 status 0x2 (initramfs) cat negotiated_linkrate 12.0 Gbit [Regression Risk] Impact is limited to drivers built on top of libsas. ** Affects: linux (Ubuntu) Importance: Undecided Assignee: dann frazier (dannf) Status: In Progress -- You recei

[Bug 1823753] Re: arm64: cma_alloc errors at boot

2019-05-24 Thread dann frazier
I forgot to enable CMA_DEBUGFS in those builds, so I've uploaded another (cma.3) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1823753 Title: arm64: cma_alloc errors at boot To manage notifications

[Bug 1830815] [NEW] Hi1620 driver updates from upstream 5.2 merge window

2019-05-28 Thread dann frazier
Public bug reported: [Impact] TBD [Test Case] TBD [Fix] TBD [Regression Risk] TBD ** Affects: linux (Ubuntu) Importance: Undecided Assignee: dann frazier (dannf) Status: In Progress ** Affects: linux (Ubuntu Disco) Importance: Undecided Assignee: dann frazier

[Bug 1830815] Re: Hi1620 driver updates from upstream 5.2 merge window

2019-05-29 Thread dann frazier
** Description changed: [Impact] - TBD + Sync up the hns drivers with the 5.2 merge window. + + (Cut & paste from bug 1819535) + Drivers for the HiSilicon Hi1620 SoC continue to be under active development, including both hardware enablement and bug fix patches. With the amount of flux involv

[Bug 1830815] Re: Hi1620 driver updates from upstream 5.2 merge window

2019-05-29 Thread dann frazier
** Description changed: [Impact] Sync up the hns drivers with the 5.2 merge window. (Cut & paste from bug 1819535) Drivers for the HiSilicon Hi1620 SoC continue to be under active development, including both hardware enablement and bug fix patches. With the amount of flux involved, id

[Bug 1823753] Re: arm64: cma_alloc errors at boot

2019-05-30 Thread dann frazier
linux (Ubuntu Eoan) Status: Confirmed => In Progress ** Changed in: linux (Ubuntu Disco) Assignee: (unassigned) => dann frazier (dannf) ** Changed in: linux (Ubuntu Disco) Importance: Undecided => High ** Changed in: linux (Ubuntu Eoan) Assignee: (unassigned) => dann

[Bug 1827437] Re: potential memory corruption on arm64 on dev release

2019-05-31 Thread dann frazier
(initramfs) modprobe -r hisi_sas_v3_hw [ 70.546285] hisi_sas_v3_hw :74:02.0: dev[4:1] is gone [ 70.552479] sd 3:0:1:0: [sdc] Synchronizing SCSI cache [ 70.561963] sd 3:0:1:0: [sdc] Stopping disk [ 71.161605] hisi_sas_v3_hw :74:02.0: dev[3:5] is gone [ 71.168193] sd 3:0:0:0: [sdb]

[Bug 1828868] Re: crashdump fails on HiSilicon D06

2019-06-03 Thread dann frazier
** Also affects: linux (Ubuntu Cosmic) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Bionic) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Bionic) Status: New => In Progress ** Changed in: linux (Ubuntu Cosmic) Status: New =>

[Bug 1828868] Re: crashdump fails on HiSilicon D06

2019-06-03 Thread dann frazier
** Changed in: linux (Ubuntu Bionic) Assignee: (unassigned) => dann frazier (dannf) ** Changed in: linux (Ubuntu Cosmic) Assignee: (unassigned) => dann frazier (dannf) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1823753] Re: arm64: cma_alloc errors at boot

2019-06-04 Thread dann frazier
** Description changed: - On some arm64 systems[*] we are seeing a spew of messages on the - console: + [Impact] + We enabled CONFIG_DMA_CMA to fix bug 1803206, but that led to a regression + where other systems began spewing on the order of 10K of these messages on boot: [ 19.534097] cma:

[Bug 1823753] Re: arm64: cma_alloc errors at boot

2019-06-04 Thread dann frazier
** Description changed: [Impact] We enabled CONFIG_DMA_CMA to fix bug 1803206, but that led to a regression on other arm64 systems that began spewing these messages on boot - sometimes > 10K of them: [ 19.534097] cma: cma_alloc: alloc failed, req-size: 64 pages, ret: -12 [ 19.534

[Bug 1805256] Re: qemu-img hangs on high core count ARM system

2019-06-05 Thread dann frazier
** Also affects: qemu (Ubuntu) Importance: Undecided Status: New ** Changed in: qemu (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1805256 Title:

[Bug 1831799] [NEW] Oops during sas expander hotplugging

2019-06-05 Thread dann frazier
te sas port if expander discover failed [Regression Risk] Restricted to libsas-based drivers. ** Affects: linux (Ubuntu) Importance: High Assignee: dann frazier (dannf) Status: In Progress ** Affects: linux (Ubuntu Disco) Importance: High Assignee: dann frazier (dannf)

[Bug 1845158] Re: Slurm 17.11.x, 18.08.0 through 18.08.7, and 19.05.0 allows SQL Injection

2019-11-15 Thread dann frazier
Ubuntu has sync'd a Debian version with the fix for focal, so marking that task Fix Released. ** Also affects: slurm-llnl (Ubuntu Disco) Importance: Undecided Status: New ** Also affects: slurm-llnl (Ubuntu Bionic) Importance: Undecided Status: New ** Changed in: slurm-llnl (

[Bug 1849563] Re: Unable to passthrough GPUs to guest

2019-11-15 Thread dann frazier
** Attachment added: "lspci.uefi.pci=realloc,pci=nocrs" https://bugs.launchpad.net/ubuntu/+source/edk2/+bug/1849563/+attachment/5305739/+files/lspci.uefi.pci%3Drealloc%2Cpci%3Dnocrs -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. h

[Bug 1849563] Re: Unable to passthrough GPUs to guest

2019-11-15 Thread dann frazier
Attaching a boot log using an OVMF built w/ DEBUG enabled, which adds some more runes, such as: PciBus: HostBridge->NotifyPhase(AllocateResources) - Out of Resources PciBus: [01|00|00] was rejected due to resource confliction. ** Attachment added: "uefi boot log w/ OVMF DEBUG enabled" https:

[Bug 1849563] Re: Unable to passthrough GPUs to guest

2019-11-15 Thread dann frazier
** Attachment added: "lspci.uefi" https://bugs.launchpad.net/ubuntu/+source/edk2/+bug/1849563/+attachment/5305738/+files/lspci.uefi -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1849563 Title: U

[Bug 1849563] Re: Unable to passthrough GPUs to guest

2019-11-15 Thread dann frazier
** Attachment added: "lspci.seabios" https://bugs.launchpad.net/ubuntu/+source/edk2/+bug/1849563/+attachment/5305737/+files/lspci.seabios -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1849563 Titl

[Bug 1852723] Re: [Regression] Bionic kernel 4.15.0-71.80 can not boot on ThunderX2

2019-11-18 Thread dann frazier
** Changed in: linux (Ubuntu Bionic) Importance: Undecided => Critical -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1852723 Title: [Regression] Bionic kernel 4.15.0-71.80 can not boot on Thunder

[Bug 1852723] Re: [Regression] Bionic kernel 4.15.0-71.80 can not boot on ThunderX2

2019-11-18 Thread dann frazier
With earlycon on, I am able to get more output. This looks like a smoking gun: [0.460249] CPU features: CPU1: Detected conflict for capability 11 (Virtualization Host Extensions), System: 0, CPU: 1 git blame for this error message points at: e988af0188e30 arm64: capabilities: Unify the verifi

[Bug 1849563] Re: Unable to passthrough GPUs to guest

2019-11-18 Thread dann frazier
Discussion thread on edk2 list: https://edk2.groups.io/g/discuss/topic/ovmf_resource_assignment/59340711?p=,,,20,0,0,0::recentpostdate%2Fsticky,,,20,2,0,59340711 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.ne

[Bug 1852723] Re: [Regression] Bionic kernel 4.15.0-71.80 can not boot on ThunderX2

2019-11-18 Thread dann frazier
My bisect landed on: 628859e8621cb arm64: capabilities: Change scope of VHE to Boot CPU feature I'm doing a build w/ that patch reverted to verify. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/185272

[Bug 1852723] Re: [Regression] Bionic kernel 4.15.0-71.80 can not boot on ThunderX2

2019-11-18 Thread dann frazier
Yes, reverting just that change seems to fix it for me on a Sabre board. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1852723 Title: [Regression] Bionic kernel 4.15.0-71.80 can not boot on ThunderX

[Bug 1850848] Re: Please provide a UEFI vars template with snakeoil keys pre-enrolled

2019-11-19 Thread dann frazier
Thanks for testing. I've uploaded a new version to the PPA (+snakeoil.3) that fixes a few issues: - Fixes a typo (s/--no-defaults/--no-default/). Because of this the build was importing the MS keys into the DB instead of the snakeoil key. Now the same snakeoil key is in PK/KEK and DB, and no MS k

[Bug 1851542] Re: autopkgtest fails due to aspell SRU

2019-11-20 Thread dann frazier
While the autopkgtest for eoan still fails, it now fails with 2 errors instead of 3. I confirmed from the logs[*] that the no-longer-failing test is the one this upload addressed. [*] Compare the "2019-11-14 11:09:47 UTC" vs. "2019-11-19 19:32:01 UTC" logs at: https://autopkgtest.ubuntu.com/packag

[Bug 1853383] [NEW] autopkgtest regression in test_add_proc_info

2019-11-20 Thread dann frazier
Public bug reported: The security uploads for apport (2.20.11-0ubuntu8.2 for eoan, 2.20.10-0ubuntu27.2 for disco, and 2.20.9-0ubuntu7.8 for bionic - and maybe those for older releases as well) have caused the test_add_proc_info test to start failing[1]. The pattern changed after the subsequent upl

[Bug 1851542] Re: autopkgtest fails due to aspell SRU

2019-11-20 Thread dann frazier
The autopkgtests for bionic and disco also continue to fail w/ the upload in -proposed. However, as was the case for eoan, the failure that the uploads for this bug targeted has gone away. The remaining failures appear to be a regression(s) introduced by previous security uploads. I've reported bug

[Bug 1853485] Re: Bionic kernel panic on Cavium ThunderX CN88XX

2019-11-21 Thread dann frazier
How frequently does this occur? Are the backtraces always the same? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1853485 Title: Bionic kernel panic on Cavium ThunderX CN88XX To manage notification

[Bug 1851897] Re: devicetree command should be disabled in Secure Boot mode

2019-11-22 Thread dann frazier
disco verification: GNU GRUB version 2.02 Minimal BASH-like line editing is supported. For the first word, TAB lists possible command completions. Anywhere else TAB lists possible device or file completions.

[Bug 1851897] Re: devicetree command should be disabled in Secure Boot mode

2019-11-22 Thread dann frazier
bionic verification: GNU GRUB version 2.02 Minimal BASH-like line editing is supported. For the first word, TAB lists possible command completions. Anywhere else TAB lists possible device or file completions. ESC at any time exits.

[Bug 1851190] Re: Ubuntu 18.04: kexec-tool shows "kexec: elfcorehdr doesn't fit cells-size" if crashkernel reserved beyond 4GB

2019-11-22 Thread dann frazier
Verification: ubuntu@bionic:~$ sudo kexec -p /boot/vmlinuz-`uname -r` --initrd=/boot/initrd.img-`uname -r` --reuse-cmdline ubuntu@bionic:~$ echo 1 | sudo tee /proc/sys/kernel/sysrq 1 ubuntu@bionic:~$ echo c | sudo tee /proc/sysrq-trigger c [ 164.962517] sysrq: SysRq : Trigger a crash [ 164.96

[Bug 1853927] Re: Stream Scale Time is 12% higher in 4.15.0-70.77 than 4.15.0-68.75

2019-11-26 Thread dann frazier
** Tags added: dgx2-performance-regression -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1853927 Title: Stream Scale Time is 12% higher in 4.15.0-70.77 than 4.15.0-68.75 To manage notifications abo

[Bug 1853928] Re: Stream Scale Rate Test shows -11.99% lower for Config 1 in 4.15.0-70.77 than 4.15.0-68.75

2019-11-26 Thread dann frazier
** Tags added: dgx2-performance-regression -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1853928 Title: Stream Scale Rate Test shows -11.99% lower for Config 1 in 4.15.0-70.77 than 4.15.0-68.75 T

[Bug 1853930] Re: io RAID Read 100% Rand 128K 4 jobs depth 8 test for Config 1 shows -11.23 % drop in 4.15.0-70.77 than 4.15.0-68.75

2019-11-26 Thread dann frazier
** Tags added: dgx2-performance-regression -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1853930 Title: io RAID Read 100% Rand 128K 4 jobs depth 8 test for Config 1 shows -11.23 % drop in 4.15.0-7

[Bug 1854207] [NEW] Unrevert "arm64: Use firmware to detect CPUs that are not affected by Spectre-v2"

2019-11-27 Thread dann frazier
Public bug reported: We reverted a couple changes in 4.15.0-72.81 because they were causing a regression (bug 1853326) that was not understood at press time: b042ff6848684 Revert "arm64: Get rid of __smccc_workaround_1_hvc_*" 5f395b984282e Revert "arm64: Use firmware to detect CPUs that are not a

[Bug 1853326] Re: [Regression] Bionic kernel 4.15.0-71.80 can not boot on ThunderX

2019-11-27 Thread dann frazier
Tracking the reapplication of the reverted patches in bug 1854207. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1853326 Title: [Regression] Bionic kernel 4.15.0-71.80 can not boot on ThunderX To m

[Bug 1848200] Re: gdb not stopping on breakpoint in a 32-bit program

2019-10-22 Thread dann frazier
** Description changed: [Impact] - After upgrading gdb from 8.1-0ubuntu3 to 8.1-0ubuntu3.1, gdb does not stop - on breakpoint when running a 32-bit application (on 64-bit Ubuntu). + After upgrading gdb from 8.1-0ubuntu3 to 8.1-0ubuntu3.1, gdb does not stop + on breakpoint when running a 32-bit

[Bug 1848200] Re: gdb not stopping on breakpoint in a 32-bit program

2019-10-22 Thread dann frazier
Unreproducible w/ >= disco versions, so marking them Invalid. ** Changed in: gdb (Ubuntu Disco) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848200 Title: gdb not st

[Bug 1849563] [NEW] Unable to passthrough GPUs to guest

2019-10-23 Thread dann frazier
Public bug reported: I'm having issues passing Nvidia Tesla GPUs to an OVMF-mode guest. While I can passthrough other devices to an OVMF-mode guest w/o a problem (e.g. Mellanox Connect-X 5 VFs), I'm seeing a couple different failure modes when passing through a GPU: 1) No output: - $ vir

[Bug 1849563] Re: Unable to passthrough GPUs to guest

2019-10-23 Thread dann frazier
** Attachment added: "dmesg when booting in non-UEFI mode (OK)" https://bugs.launchpad.net/ubuntu/+source/edk2/+bug/1849563/+attachment/5299616/+files/dmesg.seabios -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launc

[Bug 1849563] Re: Unable to passthrough GPUs to guest

2019-10-23 Thread dann frazier
** Attachment added: "dmesg of guest after hitting issue #2 (invalid I/O region)" https://bugs.launchpad.net/ubuntu/+source/edk2/+bug/1849563/+attachment/5299615/+files/dmesg -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https:/

[Bug 1849563] Re: Unable to passthrough GPUs to guest

2019-10-23 Thread dann frazier
** Attachment added: "guest XML (hits issue #1, no output)" https://bugs.launchpad.net/ubuntu/+source/edk2/+bug/1849563/+attachment/5299614/+files/foo.xml -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/b

[Bug 1849682] [NEW] [REGRESSION] md/raid0: cannot assemble multi-zone RAID0 with default_layout setting

2019-10-24 Thread dann frazier
) Importance: Critical Assignee: dann frazier (dannf) Status: Confirmed ** Affects: linux (Ubuntu Disco) Importance: Undecided Status: New ** Affects: linux (Ubuntu Eoan) Importance: Undecided Status: New ** Affects: linux (Ubuntu Focal) Importance

[Bug 1849563] Re: Unable to passthrough GPUs to guest

2019-10-24 Thread dann frazier
cpaelzer recommends that we retest w/ the q35 machine type as a next step. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1849563 Title: Unable to passthrough GPUs to guest To manage notifications a

[Bug 1849682] Re: [REGRESSION] md/raid0: cannot assemble multi-zone RAID0 with default_layout setting

2019-10-24 Thread dann frazier
OK - this is a messy one. It is due to the backport of this: https://github.com/torvalds/linux/commit/c84a1372df929033cb1a0441fb57bd3932f39ac9 Reverting that is probably not the right answer because the point of it is to avoid corruption. But this is a pretty serious usability issue. It is not at

[Bug 1849682] Re: [REGRESSION] md/raid0: cannot assemble multi-zone RAID0 with default_layout setting

2019-10-24 Thread dann frazier
** Description changed: - [Impact] - After installing the 4.15.0-67.76 kernel from bionic-proposed, our Nvidia DGX2 system is no longer bootable. + Users of RAID0 arrays are susceptible to a corruption issue if: + - The members of the RAID array are not all the same size[*] + - Data has been wr

[Bug 1849682] Re: [REGRESSION] md/raid0: cannot assemble multi-zone RAID0 with default_layout setting

2019-10-24 Thread dann frazier
** Description changed: Users of RAID0 arrays are susceptible to a corruption issue if: - - The members of the RAID array are not all the same size[*] - - Data has been written to the array while running kernels < 3.14 and >= 3.14. +  - The members of the RAID array are not all the same size[

[Bug 1849682] Re: [REGRESSION] md/raid0: cannot assemble multi-zone RAID0 with default_layout setting

2019-10-24 Thread dann frazier
** Description changed: Users of RAID0 arrays are susceptible to a corruption issue if:  - The members of the RAID array are not all the same size[*]  - Data has been written to the array while running kernels < 3.14 *and* >= 3.14. - Upstream is dealing with this by adding a versioned la

[Bug 1849682] Re: [REGRESSION] md/raid0: cannot assemble multi-zone RAID0 with default_layout setting

2019-10-24 Thread dann frazier
I've proposed changing the error message to point to a webpage w/ a better explanation: https://marc.info/?l=linux-raid&m=157196348406853&w=2 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1849682 T

[Bug 1850143] Re: Unable to deploy ThunderX arm64 nodes - failed to install grub

2019-10-28 Thread dann frazier
Sorry, that was my fault. I added the dyndbg= parameter to our MAAS cmdlines to try and get some more debug info for bug 1849682. Unfortunately, the way this ended up getting quoted screwed up the parsing in grub.cfg. I've removed it now. ** Changed in: ubuntu-kernel-tests Status: New => In

[Bug 1850117] Re: [hpre-1017]sync mainline kernel 5.4rc3 hpre patchset into ubuntu HWE kernel branch

2019-10-28 Thread dann frazier
This appears to be a new driver, so backporting it should not be a significant regression risk. ** Also affects: linux (Ubuntu) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Eoan) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Focal) Im

[Bug 1850117] Re: [hpre-1017]sync mainline kernel 5.4rc3 hpre patchset into ubuntu HWE kernel branch

2019-10-28 Thread dann frazier
** Changed in: linux (Ubuntu Focal) Assignee: (unassigned) => dann frazier (dannf) ** Changed in: linux (Ubuntu Eoan) Assignee: (unassigned) => dann frazier (dannf) ** Changed in: kunpeng920/upstream-kernel Status: New => Triaged ** Also affects: kunpeng920/ubu

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