[Bug 1927076] Re: IPv6 TCP in reuseport_bpf_cpu from ubuntu_kernel_selftests/net crash P8 node entei (Oops: Exception in kernel mode, sig: 4 [#1])

2021-11-16 Thread Daniel Axtens
I've made some good progress here. I found that older version like 4.19 work, so I ran git bisect. I'm still doing the final check, but it looks like the series that causes the issue is the one containing these: d53d2f78cead bpf: Use vmalloc special flag 1a7b7d922081 modules: Use vmalloc special

[Bug 1927076] Re: IPv6 TCP in reuseport_bpf_cpu from ubuntu_kernel_selftests/net crash P8 node entei (Oops: Exception in kernel mode, sig: 4 [#1])

2021-11-12 Thread Daniel Axtens
I can repro on upstream, all the way back to 5.4.0. It might have existed before that - I haven't tested any earlier yet. Was the test methodology changed just before this was found? I'm just wondering why it suddenly appeared ~a year after Focal was released. I thought it might have been a patch

[Bug 1927076] Re: IPv6 TCP in reuseport_bpf_cpu from ubuntu_kernel_selftests/net crash P8 node entei (Oops: Exception in kernel mode, sig: 4 [#1])

2021-11-11 Thread Daniel Axtens
I can repro this with the latest Focal kernel on: description: PowerNV product: 8247-22L (IBM Power System S822L) Trying to see if I can repro it upstream. FWIW my opening hypothesis is that something in a percpu data structure isn't getting updated over hotplug. -- You received this

[Bug 1904906] Re: 5.10 kernel fails to boot with secure boot disabled

2020-11-26 Thread Daniel Axtens
I cannot yet explain this, but after bisecting the config, I can repro this with pseries_le_defconfig + CONFIG_RCU_SCALE_TEST=m That's weird to me, and I'll continue to investigate. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1871451] Re: powerpc segfault on exponential of negative in python

2020-04-07 Thread Daniel Axtens
Hi, I tested this on a real ppc64le machine: root@1325f5985861:/# python3 -c "import math; print(math.exp(-1))" 0.36787944117144233 root@1325f5985861:/# uname -a Linux 1325f5985861 5.4.0-21-generic #25+lp1866909v202004031128-Ubuntu SMP Fri Apr 3 18:38:30 UTC 202 ppc64le ppc64le ppc64le

[Bug 1863044] Re: qla2xxx no longer detects LUNs with 4.15.0-74+ on IBM BladeCenter

2020-02-18 Thread Daniel Axtens
The 5.3.0 HWE kernel also works, which means we now have a good workaround while we debug things. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1863044 Title: qla2xxx no longer detects LUNs with

[Bug 1863044] Re: qla2xxx no longer detects LUNs with 4.15.0-74+ on IBM BladeCenter

2020-02-18 Thread Daniel Axtens
Hi Mauricio, 5.4.0-14 works for me, dmesg attached. I'll see if an HWE kernel supplied in the bionic repositories also works, maybe we can use that in the mean time so we don't fall any further behind on kernel updates while we debug this. Regards, Daniel ** Attachment added:

[Bug 1863044] Re: qla2xxx no longer detects LUNs with 4.15.0-74+ on IBM BladeCenter

2020-02-18 Thread Daniel Axtens
Ah, I was just about to tell you that I have just tried master-next at a59858e18bc8996f8c96d307a33e504b079dc541 ! I think that is the same sha that ended up being tagged as -89, so I think it provides us with the same information. Sadly -89 also doesn't seem to work; dmesg attached. I don't know

[Bug 1863044] Re: qla2xxx no longer detects LUNs with 4.15.0-74+ on IBM BladeCenter

2020-02-17 Thread Daniel Axtens
Hi Mauricio, Thanks for the prompt answer! After a lot of messing around to get a remote console, I can finally test. It looks like -88 doesn't work. I'm attaching a dmesg from -88 and -72. I will build and test master-next next. Regards, Daniel ** Attachment added: "dmesg from -88"

[Bug 1863044] Re: qla2xxx no longer detects LUNs with 4.15.0-74+ on IBM BladeCenter

2020-02-17 Thread Daniel Axtens
** Attachment added: "dmesg from -72" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1863044/+attachment/5329133/+files/dmesg-72 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1863044 Title:

[Bug 1863044] Re: qla2xxx no longer detects LUNs with 4.15.0-74+ on IBM BladeCenter

2020-02-12 Thread Daniel Axtens
** Attachment added: "lspci-vnvn.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1863044/+attachment/5327820/+files/lspci-vnvn.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1863044

[Bug 1863044] [NEW] qla2xxx no longer detects LUNs with 4.15.0-74+ on IBM BladeCenter

2020-02-12 Thread Daniel Axtens
Public bug reported: We have an IBM BladeCentre Hx5 with a number of blades running Ubuntu 18.04.3. Storage is attached over Fiber Channel. They all boot fine with 4.15.0-72 - the qla2xxx detects all the LUNs. On 4.15.0-74 and 4.15.0-76, the qla2xxx driver loads but the LUNs are not detected.

[Bug 1853142] Re: CVE-2019-18660: patches for Ubuntu

2019-12-06 Thread Daniel Axtens
My colleague has verified all 4 versions. In all cases, on supported hardware, the test now operates as expected: the secret does not leak unless the mitigation is manually turned off. I notice the SRU verification is happening a bit sooner than I expected - when do you expect these kernels to be

[Bug 1853142] Re: CVE-2019-18660: patches for Ubuntu

2019-11-28 Thread Daniel Axtens
The embargo has expired so I'm making this public now. ** Description changed: Hi, Recently you would have been notified about CVE-2019-18660 via email to the linux-distros private mailing list. In short, it is a bug in the Spectre v2 class affecting powerpc. We have developed

[Bug 1822870] Re: Backport support for software count cache flush Spectre v2 mitigation. (CVE) (required for POWER9 DD2.3)

2019-04-08 Thread Daniel Axtens
Hi Michael R, I tried to apply your patches to test them and support the effort to get them included in the Bionic kernel, but I'm having some trouble applying them: ubuntu@dja-bionic:~/bionic$ git am ../patches/01-powerpc-64s-add-support-for-ori-barrier_nospec.patch Patch format detection

[Bug 1818340] Re: systemd-networkd core dumps in bionic-proposed

2019-03-05 Thread Daniel Axtens
OK, so with the magic of debug symbols and gdb on Cosmic: (gdb) run ... ens8: Gained IPv6LL Assertion 'link->state == LINK_STATE_SETTING_ADDRESSES' failed at ../src/network/networkd-link.c:803, function link_enter_set_routes(). Aborting. ... (gdb) up #3 0x5566b194 in

[Bug 1818340] Re: systemd-networkd core dumps in bionic-proposed

2019-03-05 Thread Daniel Axtens
Never mind, I can reproduce on Cosmic. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1818340 Title: systemd-networkd core dumps in bionic-proposed To manage notifications about this bug go to:

[Bug 1818340] Re: systemd-networkd core dumps in bionic-proposed

2019-03-05 Thread Daniel Axtens
Oof, sorry! It's not clear to me from the bug report and subsequent comments - is it just Bionic that's affected, or is it also Cosmic? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1818340 Title:

[Bug 1793901] Re: kernel oops in bcache module

2019-01-24 Thread Daniel Axtens
** Description changed: + SRU Justification + = + + [Impact] + + Some users see panics like the following when performing fstrim on a + bcached volume: + + [ 529.803060] BUG: unable to handle kernel NULL pointer dereference at 0008 + [ 530.183928] #PF error:

[Bug 1750392] Re: nplan cannot enable IPv6 privacy extensions

2019-01-23 Thread Daniel Axtens
** Changed in: nplan (Ubuntu) Assignee: Daniel Axtens (daxtens) => (unassigned) ** Changed in: nplan (Ubuntu) Status: In Progress => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchp

[Bug 1802421] Re: Xenial: data corruption when using i40e with iommu

2019-01-22 Thread Daniel Axtens
The user has verified that the -proposed kernel resolves their issue. Regards, Daniel ** Tags removed: verification-needed-xenial ** Tags added: verification-done-xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1812760] Re: networkd: [Route] PreferredSource not working in *.network files

2019-01-21 Thread Daniel Axtens
** Tags added: sts -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1812760 Title: networkd: [Route] PreferredSource not working in *.network files To manage notifications about this bug go to:

[Bug 1812760] [NEW] networkd: [Route] PreferredSource not working in *.network files

2019-01-21 Thread Daniel Axtens
from a surprising behaviour to a less surprising behaviour, but it's worth pointing out. ** Affects: systemd (Ubuntu) Importance: Undecided Assignee: Daniel Axtens (daxtens) Status: In Progress ** Changed in: systemd (Ubuntu) Status: Confirmed => In Progress ** Changed

[Bug 1805245] Re: powerpc/powernv/pci: Work around races in PCI bridge enabling

2019-01-21 Thread Daniel Axtens
The OpenPower partner reports that their system is fixed with this kernel. ** 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.

[Bug 1812667] [NEW] Can't verify some ssl certificates (e.g. imap.gmail.com)

2019-01-21 Thread Daniel Axtens
Public bug reported: Hi, I just upgraded to cosmic and have hit the issue described in debian bug #9065955 - https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=906955 - mbsync won't connect to e.g. gmail because of SSL errors. I downloaded 1.3.0-2 from Debian and it works. Would it be possible

[Bug 1793901] Re: kernel oops in bcache module

2019-01-20 Thread Daniel Axtens
Hi, I have a patch which I believe fixes your issue: https://www.spinics.net/lists/linux-bcache/msg06997.html It looks like it will go in to the 5.1 kernel, and I will propose it for backporting to earlier Ubuntu kernels. Regards, Daniel -- You received this bug notification because you are a

[Bug 1810372] Re: Infinite busy-loop trying to cull when cache space is short

2019-01-20 Thread Daniel Axtens
Hi, Thanks Eric. I specifically tested the version from Trusty: 0.10.5-1ubuntu0.14.04.1. I tested it by enabling cachefilesd and using dd to get the disk to about 95% full. With 0.10.5-1, starting cachefilesd with a full disk caused the process to spin at 100% cpu usage. With the version from

[Bug 1810372] Re: Infinite busy-loop trying to cull when cache space is short

2019-01-16 Thread Daniel Axtens
User has verified the Xenial version. I have verified the Trusty version. Regards, Daniel ** Tags removed: verification-needed-trusty ** Tags added: verification-done-trusty -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1810372] Re: Infinite busy-loop trying to cull when cache space is short

2019-01-16 Thread Daniel Axtens
** Tags removed: verification-needed-xenial ** Tags added: verification-done-xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1810372 Title: Infinite busy-loop trying to cull when cache space

[Bug 1793901] Re: kernel oops in bcache module

2019-01-15 Thread Daniel Axtens
I think I have discovered the cause: https://lore.kernel.org/linux- block/87h8e9ii2l@linkitivity.dja.id.au/ ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1810372] Re: Infinite busy-loop trying to cull when cache space is short

2019-01-06 Thread Daniel Axtens
The full .diff.tar.gz is attached. ** Attachment added: "cachefilesd_0.10.5-1ubuntu1.diff.gz" https://bugs.launchpad.net/ubuntu/+source/cachefilesd/+bug/1810372/+attachment/5227284/+files/cachefilesd_0.10.5-1ubuntu1.diff.gz -- You received this bug notification because you are a member of

[Bug 1810372] Re: Infinite busy-loop trying to cull when cache space is short

2019-01-02 Thread Daniel Axtens
It turns out the package uses the cdbs system rather than quilt, so providing a debdiff is a bit tricky. Here's the patch that I applied, the result is at https://launchpad.net/~daxtens/+archive/ubuntu/builder/+build/16226405 and it works on my test system, and I am asking the original reporter to

[Bug 1810372] [NEW] Infinite busy-loop trying to cull when cache space is short

2019-01-02 Thread Daniel Axtens
understood and backports with minimal effort. ** Affects: cachefilesd (Ubuntu) Importance: Undecided Assignee: Daniel Axtens (daxtens) Status: Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpa

[Bug 1794909] Re: Memory corruption in RAR decoder

2018-12-10 Thread Daniel Axtens
Here's a test case for the NULL pointer dereference in ACL handling. ** Attachment added: "aclcrasher.txt" https://bugs.launchpad.net/ubuntu/+source/libarchive/+bug/1794909/+attachment/5221005/+files/aclcrasher.txt -- You received this bug notification because you are a member of Ubuntu

[Bug 1794909] Re: Memory corruption in RAR decoder

2018-12-10 Thread Daniel Axtens
This is the warc infinite loop test case. Unlike the other files, it's *not* encoded, and I use ./bsdtar -Oxf warcloop.warc to see the looping behaviour. ** Attachment added: "warcloop.warc"

[Bug 1794909] Re: Memory corruption in RAR decoder

2018-12-10 Thread Daniel Axtens
(as with the other test cases, it's in plain text, convert it back with xxd -r aclcrasher.txt aclcrasher) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1794909 Title: Memory corruption in RAR

[Bug 1794909] Re: Memory corruption in RAR decoder

2018-12-10 Thread Daniel Axtens
Hi Seth, I've pushed them to https://github.com/libarchive/libarchive/pull/1105 Thanks for walking me through the Ubuntu process. Regards, Daniel ** Information type changed from Private Security to Public Security -- You received this bug notification because you are a member of Ubuntu

[Bug 1801305] Re: Restore request-based mode to xen-blkfront for AWS kernels

2018-11-27 Thread Daniel Axtens
I've checked that the proposed Xenial AWS kernel works - it boots successfully and uses the deadline scheduler by default on a t2.micro instance. Regards, Daniel -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1805245] [NEW] powerpc/powernv/pci: Work around races in PCI bridge enabling

2018-11-26 Thread Daniel Axtens
Public bug reported: SRU Justification = [Impact] An IBM OpenPower partner reports their system with a bunch of NVMe drives fails the NVMe init due to some drives taking PCIe EEH errors. [Fix] Pick patch db2173198b9513f7add8009f225afa1f1c79bcc6 upstream. [Testing] IBM

[Bug 1802421] Re: Xenial: data corruption when using i40e with iommu

2018-11-08 Thread Daniel Axtens
** Description changed: A user reports that using an i40e with intel_iommu=on with the Xenial GA kernel causes data corruption. Using the Xenial HWE kernel or an out-of- tree driver more recent than the version shipped with Xenial solves the issue. [Impact] Corrupted data is

[Bug 1802421] [NEW] Xenial: data corruption when using i40e with iommu

2018-11-08 Thread Daniel Axtens
Public bug reported: A user reports that using an i40e with intel_iommu=on with the Xenial GA kernel causes data corruption. Using the Xenial HWE kernel or an out-of- tree driver more recent than the version shipped with Xenial solves the issue. [Impact] Corrupted data is returned from the

[Bug 1801305] Re: Restore request-based mode to xen-blkfront for AWS kernels

2018-11-02 Thread Daniel Axtens
** Description changed: In current Ubuntu kernels, PV blkfront drivers have blk-mq enabled by default and cannot use the old I/O scheduler. [Impact] blk-mq is not as fast as the old request-based scheduler for some workloads on HDD disks. [Fix] Amazon Linux has a commit which

[Bug 1801305] [NEW] Restore request-based mode to xen-blkfront for AWS kernels

2018-11-02 Thread Daniel Axtens
Public bug reported: In current Ubuntu kernels, PV blkfront drivers have blk-mq enabled by default and cannot use the old I/O scheduler. [Impact] blk-mq is not as fast as the old request-based scheduler for some workloads on HDD disks. [Fix] Amazon Linux has a commit which reintroduces the

[Bug 1798706] Re: Incomplete linking with boost_regex

2018-10-19 Thread Daniel Axtens
Hi, For Xenial: daniel_axtens_canonical_com@dja-202158:~$ sudo apt install google-compute-engine-oslogin=20180905+dfsg1-0ubuntu1~16.04.1 ... Get:1 http://au.archive.ubuntu.com/ubuntu xenial-proposed/universe amd64 google-compute-engine-oslogin amd64 20180905+dfsg1-0ubuntu1~16.04.1 [76.7 kB]

[Bug 1663280] Re: Serious performance degradation of math functions

2018-10-18 Thread Daniel Axtens
** Tags added: sts -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1663280 Title: Serious performance degradation of math functions To manage notifications about this bug go to:

[Bug 1798706] Re: Incomplete linking with boost_regex

2018-10-18 Thread Daniel Axtens
** Tags added: sts -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1798706 Title: Incomplete linking with boost_regex To manage notifications about this bug go to:

[Bug 1798706] [NEW] Incomplete linking with boost_regex

2018-10-18 Thread Daniel Axtens
-shlibdeps: warning: symbol _ZN5boost9re_detail13get_mem_blockEv used by debian/google-compute-engine-oslogin/lib/libnss_google-compute-engine-oslogin-1.3.1.so found in none of the libraries ** Affects: linux (Ubuntu) Importance: Critical Assignee: Daniel Axtens (daxtens) Status

[Bug 1798705] [NEW] Incomplete linking with boost_regex

2018-10-18 Thread Daniel Axtens
-shlibdeps: warning: symbol _ZN5boost9re_detail13get_mem_blockEv used by debian/google-compute-engine-oslogin/lib/libnss_google-compute-engine-oslogin-1.3.1.so found in none of the libraries ** Affects: linux (Ubuntu) Importance: Critical Assignee: Daniel Axtens (daxtens) Status

[Bug 1663280] Re: Serious performance degradation of math functions

2018-10-15 Thread Daniel Axtens
** Description changed: + SRU Justification + = + + [Impact] + + * Severe performance hit on many maths-heavy workloads. For example, a + user reports linpack performance of 13 Gflops on Trusty and Bionic and + 3.9 Gflops on Xenial. + + * Because the impact is so large (>3x)

[Bug 1797314] Re: fscache: bad refcounting in fscache_op_complete leads to OOPS

2018-10-11 Thread Daniel Axtens
** Description changed: SRU Justification - [Impact] A kernel BUG is sometimes observed when using fscache: [4740718.880898] FS-Cache: [4740718.880920] FS-Cache: Assertion failed [4740718.880934] FS-Cache: 0 > 0 is false [4740718.881001]

Re: [Bug 1771704] Re: support for ipv4 link-local addressing

2018-10-11 Thread Daniel Axtens
Hi Steve, No worries, that sounds fair enough. I will file the bugs as separate issues in the next few days then. Regards, Daniel -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1771704 Title:

[Bug 1797314] [NEW] fscache: bad refcounting in fscache_op_complete leads to OOPS

2018-10-11 Thread Daniel Axtens
Public bug reported: SRU Justification - [Impact] A kernel BUG is sometimes observed when using fscache: [4740718.880898] FS-Cache: [4740718.880920] FS-Cache: Assertion failed [4740718.880934] FS-Cache: 0 > 0 is false [4740718.881001] [ cut here

[Bug 1771704] Re: support for ipv4 link-local addressing

2018-10-10 Thread Daniel Axtens
Hi, I added this to my netplan-config-tester and it's turned up a couple of issues with NetworkManager. 1) If a static IPv4 address is specified and link-local: [ipv4] is specified, there is no link-local address added. The documentation doesn't make this clear; it only refers to DHCP

[Bug 1770082] Re: systemd-networkd not renaming devices on boot

2018-10-10 Thread Daniel Axtens
Hi, This works on reboot but not so well after the system boots. Say I have the following file: network: version: 2 ethernets: ens7: dhcp4: true match: macaddress: 52:54:00:b4:02:6e set-name: myif1 optional: true

[Bug 1663280] Re: Serious performance degradation of math functions

2018-10-02 Thread Daniel Axtens
** Changed in: glibc (Ubuntu Xenial) Status: New => Confirmed ** Changed in: glibc (Ubuntu Xenial) Assignee: (unassigned) => Daniel Axtens (daxtens) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1742658] Re: linux-generic-hwe-16.04 OOPS in nouveau after security update

2018-10-02 Thread Daniel Axtens
Hi, I haven't found the time to do this yet, sorry. Is it still an issue on the current Xenial kernel? Regards, Daniel -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1742658 Title:

[Bug 1756701] Re: 'gratuitious-arp' may be a spelling error

2018-09-27 Thread Daniel Axtens
Hi Matt, I don't think this is documentation-only: it was rendered incorrectly out to networkd - see my comment #4. Regards, Daniel -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1756701 Title:

[Bug 1767849] Re: from key in routes generates incorrect networkd configuration

2018-09-27 Thread Daniel Axtens
This has been fixed in Cosmic. I have attempted to nominate it for Xenial and Bionic for backporting. ** Also affects: netplan.io (Ubuntu) Importance: Undecided Status: New ** Changed in: netplan.io (Ubuntu) Status: New => Fix Committed ** Changed in: netplan Status: Fix

[Bug 1793430] [NEW] Page leaking in cachefiles_read_backing_file while vmscan is active

2018-09-19 Thread Daniel Axtens
) finally check using cat /proc/fs/fscache/stats | grep -i pages ; free -h , cat /proc/meminfo and page-types -r -b lru to ensure all pages are freed. [Regression Potential] Limited to cachefiles. ** Affects: linux (Ubuntu) Importance: Undecided Assignee: Daniel Axtens (da

[Bug 1783246] Re: Cephfs + fscache: unable to handle kernel NULL pointer dereference at 0000000000000000 IP: jbd2__journal_start+0x22/0x1f0

2018-08-15 Thread Daniel Axtens
** Changed in: linux (Ubuntu) Assignee: Daniel Axtens (daxtens) => (unassigned) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1783246 Title: Cephfs + fscache: unable to handle kernel N

[Bug 1785544] [NEW] package trousers 0.3.14+fixed1-1build1 failed to install/upgrade: installed trousers package post-installation script subprocess returned error exit status 1

2018-08-05 Thread Daniel Axtens
Public bug reported: Hi, I installed trousers on my Dell XPS 13, and the following error occurred: Aug 06 12:03:45 linkitivity trousers[11173]: * Starting Trusted Computing daemon tcsd Aug 06 12:03:45 linkitivity trousers[11173]: /etc/init.d/trousers: 32: [: /dev/tpm0: unexpected operator

[Bug 1774336] Re: FS-Cache: Assertion failed: FS-Cache: 6 == 5 is false

2018-08-01 Thread Daniel Axtens
** Description changed: == SRU Justification == [Impact] Oops during heavy NFS + FSCache use: - [81738.886634] FS-Cache: + [81738.886634] FS-Cache: [81738.888281] FS-Cache: Assertion failed [81738.889461] FS-Cache: 6 == 5 is false [81738.890625] [ cut here

[Bug 1784864] Re: Various fscache/cachefiles bugs

2018-08-01 Thread Daniel Axtens
Oops, my mistake, there are already LP bugs covering these issues. Regards, Daniel ** Changed in: linux (Ubuntu) Status: Confirmed => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1784864] [NEW] Various fscache/cachefiles bugs

2018-08-01 Thread Daniel Axtens
mportance: Undecided Assignee: Daniel Axtens (daxtens) Status: Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1784864 Title: Various fscache/cachefiles bugs To manage notifications about t

[Bug 1781038] Re: KVM guest hash page table failed to allocate contiguous memory (CMA)

2018-07-31 Thread Daniel Axtens
Yes, we have closed the support case on our end at their request. Apparently increasing the reservation ratio has helped. Paulus - Hi! Thanks for the info and clearing up some of my misunderstandings. Great to hear from you and I hope things are going well at OzLabs :) -- You received this bug

[Bug 1750392] Re: nplan cannot enable IPv6 privacy extensions

2018-07-31 Thread Daniel Axtens
Hmm, maybe it needs to be explicitly set for NM when the user sets it to off. I'll look into it at some point soon, hopefully. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1750392 Title: nplan

[Bug 1768006] Re: netplan apply breaks SR-IOV

2018-07-26 Thread Daniel Axtens
I can't reproduce this with a bnx2x card. What card are you using? ** Also affects: netplan Importance: Undecided Status: New ** Changed in: netplan Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to

[Bug 1781203] Re: Bonding "parameters" not supported

2018-07-24 Thread Daniel Axtens
** No longer affects: ubuntu -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1781203 Title: Bonding "parameters" not supported To manage notifications about this bug go to:

[Bug 1726695] Re: Routes are not correctly documented in man pages

2018-07-23 Thread Daniel Axtens
** Changed in: netplan 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/1726695 Title: Routes are not correctly documented in man pages To manage

[Bug 1781203] Re: Bonding "parameters" not supported

2018-07-23 Thread Daniel Axtens
Sorry, I meant duplicate of LP: #1746419 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1781203 Title: Bonding "parameters" not supported To manage notifications about this bug go to:

[Bug 1781203] Re: Bonding "parameters" not supported

2018-07-23 Thread Daniel Axtens
I agree it is a bug. It is an unfortunate mix of netplan and systemd decisions/features/bugs causing the issue. Do you mind if we mark this as a duplicate of LP: #1781203? It's the same root cause (netplan apply cannot change bond parameters) just with a different presentation (netplan try). Once

[Bug 1701434] Re: netplan apply always exits with status 0

2018-07-23 Thread Daniel Axtens
It looks like at least some of this changed between Bionic and Cosmic - here with a netplan 0.39: root@netplan:~# netplan apply Error in network definition /etc/netplan/50-cloud-init.yaml line 5 column 0: unknown key xxnetwork root@netplan:~# echo $? 78 -- You received this bug notification

[Bug 1783246] [NEW] Cephfs + fscache: unable to handle kernel NULL pointer dereference at 0000000000000000 IP: jbd2__journal_start+0x22/0x1f0

2018-07-23 Thread Daniel Axtens
been in mainline since v4.16. So the risk of regression is well contained. ** Affects: linux (Ubuntu) Importance: Undecided Assignee: Daniel Axtens (daxtens) Status: Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to

[Bug 1701434] Re: netplan apply always exits with status 0

2018-07-23 Thread Daniel Axtens
I'm marking this as confirmed as the behaviour has come up in LP: #1735318. ** Changed in: netplan Status: Incomplete => Confirmed ** Changed in: nplan (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is

[Bug 1746419] Re: bond parameters are not changed by 'netplan apply'

2018-07-23 Thread Daniel Axtens
Should it though? That will, for example, terminate any tcpdump processes bound to the bond, it will disrupt currently running connections, etc. Maybe we could do it but we'd want to put it behind a --force option or something, I think. -- You received this bug notification because you are a

[Bug 1781652] Re: should be possible to specify static routes on a dhcp-configured interface

2018-07-23 Thread Daniel Axtens
This hit me too. I'm not sure how netplan can fix this - it looks like it's generating pretty sensible configuration files. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1781652 Title: should be

[Bug 1750392] Re: nplan cannot enable IPv6 privacy extensions

2018-07-22 Thread Daniel Axtens
** Changed in: nplan (Ubuntu) Status: Confirmed => In Progress -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1750392 Title: nplan cannot enable IPv6 privacy extensions To manage

[Bug 1746419] Re: bond parameters are not changed by 'netplan apply'

2018-07-22 Thread Daniel Axtens
** Also affects: netplan Importance: Undecided Status: New ** Changed in: netplan 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/1746419 Title: bond

[Bug 1781203] Re: Bonding "parameters" not supported

2018-07-22 Thread Daniel Axtens
Netplan apply cannot change bond parameters either. You would either need to delete the bond and then run netplan apply, or just reboot. See LP: #1746419 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1743302] Re: wrong paths in systemd units

2018-07-22 Thread Daniel Axtens
This all seems to work on Bionic, so closing this issue. ** Changed in: nfs-ganesha (Ubuntu) Status: New => 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/1743302 Title: wrong

[Bug 1783030] [NEW] Incorrect man page generation (fixed upstream)

2018-07-22 Thread Daniel Axtens
Public bug reported: Hi, I've run in to a problem in man page generation to do with fonts. Something like: Note that **``rdnssd``**(8) is required to use RDNSS with networkd. No extra software is required for NetworkManager. gets rendered wrongly: the bold text goes right to the end

[Bug 1770082] Re: systemd-networkd not renaming devices on boot

2018-07-20 Thread Daniel Axtens
** Changed in: netplan Status: Confirmed => 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/1770082 Title: systemd-networkd not renaming devices on boot To manage notifications

[Bug 1768560] Re: Netplan generates systemd-networkd config files with incorrect file permissions

2018-07-20 Thread Daniel Axtens
*** This bug is a duplicate of bug 1736965 *** https://bugs.launchpad.net/bugs/1736965 It looks like this and bug LP: #1736965 are duplicates. I have proposed https://github.com/CanonicalLtd/netplan/pull/36 as a fix. Regards, Daniel ** This bug has been marked a duplicate of bug 1736965

[Bug 1735944] Re: cannot route IPv6 addresses

2018-07-20 Thread Daniel Axtens
) => Daniel Axtens (daxtens) ** Changed in: nplan (Ubuntu) Status: In Progress => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1735944 Title: cannot route IPv6 addresses To

[Bug 1736965] Re: "netplan apply" does not set file mode, umask 077 causes systemd-networkd to be unable to start

2018-07-20 Thread Daniel Axtens
Hi, I have reproduced this on bionic, and proposed the following patch to fix it: https://github.com/CanonicalLtd/netplan/pull/36 Regards, Daniel -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1750392] Re: nplan cannot enable IPv6 privacy extensions

2018-07-19 Thread Daniel Axtens
OK, I have it working for me using my ipv6 test bench (https://github.com/daxtens/ipv6-config-demos) Systemd-networkd: root@slaac-rdnss-networkd:~# ip a list temporary root@slaac-rdnss-networkd:~# sudo nano /etc/netplan/60-ipv6.yaml # add ip6-privacy: true root@slaac-rdnss-networkd:~# sudo

[Bug 1741910] Re: ath6kl_sdio does not support unbinding

2018-07-19 Thread Daniel Axtens
** Changed in: netplan 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/1741910 Title: ath6kl_sdio does not support unbinding To manage notifications

[Bug 1748629] Re: 'netplan help' doesn't work as expected

2018-07-19 Thread Daniel Axtens
** Changed in: netplan 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/1748629 Title: 'netplan help' doesn't work as expected To manage notifications

[Bug 1735317] Re: Invalid YAML in docs

2018-07-19 Thread Daniel Axtens
** Changed in: netplan 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/1735317 Title: Invalid YAML in docs To manage notifications about this bug go to:

[Bug 1619258] Re: netplan should allow NICs to be disconnected and not stall the boot

2018-07-19 Thread Daniel Axtens
Thanks, done. ** Changed in: nplan (Ubuntu) Status: In Progress => 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/1619258 Title: netplan should allow NICs to be disconnected and

[Bug 1751151] Re: Installing via IPv6 results in invalid netplan yaml

2018-07-19 Thread Daniel Axtens
** Changed in: nplan (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1751151 Title: Installing via IPv6 results in invalid netplan yaml To manage

[Bug 1773071] Re: Netplan unknown key bridges

2018-07-19 Thread Daniel Axtens
Hi, I'm trying to triage some old bugs so apologies if this comes out of the blue. Line numbers being wrong is a known issue - see LP: #1752956. >From what you've posted, it looks like your bridges stanza isn't sufficiently indented - it should be at the same level of indent as ethernets. Do

[Bug 1750392] Re: nplan cannot enable IPv6 privacy extensions

2018-07-19 Thread Daniel Axtens
Hi, Are you able to test a package for me? I have uploaded netplan.io 0.39+dja1 to https://launchpad.net/~daxtens/+archive/ubuntu/builder - if you could add the ppa and install that version of netplan, it adds a `ip6-privacy` key. Currently I've only wired up the networkd backend, but if that

[Bug 1750392] Re: nplan cannot enable IPv6 privacy extensions

2018-07-19 Thread Daniel Axtens
Hmm, this will need a YAML key added. I'll see if I can whip something up. ** Changed in: nplan (Ubuntu) Assignee: (unassigned) => Daniel Axtens (daxtens) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. ht

[Bug 1768006] Re: netplan apply breaks SR-IOV

2018-07-19 Thread Daniel Axtens
Hi, I wonder if this is the replug code doing stupid stuff. That code is not long for this world anyway, but we can probably get it kicked out faster if it is indeed at fault. Could you run 'netplan --debug apply' and provide its output please? And the network card/driver that you're using

[Bug 1726478] Re: Netplan not creating .network file under certain conditions

2018-07-19 Thread Daniel Axtens
*** This bug is a duplicate of bug 1736975 *** https://bugs.launchpad.net/bugs/1736975 Hi, (I'm trying to tidy up some old bugs so apologies if this seems a bit out of the blue!) This is a known issue and I'm pretty sure what you describe is an exact duplicate of LP: #1736975. (perhaps

[Bug 1706680] Re: add config file to list drivers that do not support unbind

2018-07-19 Thread Daniel Axtens
Hi! (I'm going through and trying to clean up some old bugs, so apologies if this is a bit out of the blue.) There's some work in progress to do this. I originally had a PR that would make it configurable but cyphermox has a WIP commit that will just tear out the replugging entirely:

[Bug 1751151] Re: Installing via IPv6 results in invalid netplan yaml

2018-07-19 Thread Daniel Axtens
Hi! (I'm going through and trying to clean up some old bugs, so apologies if this is a bit out of the blue.) I just want to confirm how you got this /etc/netplan/01-netcfg.yaml. If I understand you correctly it was created by the installer and you had to insert the quotes manually. Is that

[Bug 1619258] Re: netplan should allow NICs to be disconnected and not stall the boot

2018-07-19 Thread Daniel Axtens
This has been in a released version of netplan.io since 0.32. Are we right to mark this as Fix Released for nplan? It looks like LP: #1664844 has been marked as Fix Released too. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

Re: [Bug 1781038] Comment bridged from LTC Bugzilla

2018-07-18 Thread Daniel Axtens
Hi, I am told that this is the same machine but not while it was currently showing symptoms - due to the intermittent nature of the problem it was taken some time later. This matches what I see in the logs so I have no reason to doubt it. Regards, Daniel -- You received this bug notification

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