| doko | https://launchpad.net/~ci-train-ppa-service/+archive/ubuntu/landing-039/+sourcepub/5267908/+listing-archive-extra | 00:09 |
|---|---|---|
| doko | Laney, slangasek: apparently introduced by new gstreamer | 00:09 |
| synthor | heya | 01:04 |
| synthor | anyone knows about this one: https://twitter.com/temasek71/status/626688248841023488 ? | 01:04 |
| synthor | i'm sitting here since hours asking myself why cyanogenmod build fails with broken pipes | 01:04 |
| synthor | tested my memory modules | 01:04 |
| synthor | and then i find a twitter post, reboot the old kernel and the build runs through | 01:05 |
| synthor | 3.13.0-59 doesn't compile, 3.13.0-58 does | 01:05 |
| sarnold | synthor: can you reproduce on a current kernel? | 01:08 |
| synthor | not atm, i rebooted -58 and now the cyanogenmod build runs through for an hour or so | 01:12 |
| synthor | later i can, of course | 01:12 |
| pitti | Good morning | 04:11 |
| pitti | slangasek: gosh, what a shameful britney bug; reproduced in a test case and fixed now | 05:49 |
| jamespage | bdmurray, wily has a sufficently new version that it already contains the fix for that bug | 06:15 |
| pitti | infinity, slangasek: ah! http://anonscm.debian.org/cgit/debian-release/britney2.git/commit/?id=b9f6417351 introduces :any dependencies | 06:26 |
| pitti | hm, but we have that already | 06:28 |
| stgraber | kees: I'm in Europe this week, might be easier to chat next week when I'm back in north america :) | 06:33 |
| infinity | pitti: I don't think britney itself has issues with :any for migration/installability checks. | 06:33 |
| pitti | infinity: the reverse dep calculation does | 06:34 |
| pitti | I fixed it now | 06:34 |
| pitti | infinity: http://bazaar.launchpad.net/~pitti/britney/britney2-ubuntu-swiftresults/revision/464 ? | 06:34 |
| infinity | pitti: Hrm. Curious. What would that have affected other than autopkgtest triggers, I wonder? | 06:36 |
| infinity | pitti: If it was horribly broken, you'd think we'd have noticed. | 06:36 |
| pitti | infinity: well, it just didn't consider a Depends: python:any in rdepends, so any installability check etc. would ignore this | 06:37 |
| infinity | pitti: installability checks use forward deps, not revdeps. | 06:38 |
| infinity | pitti: Perhaps it might have tripped up the autohinter occasionally. | 06:38 |
| pitti | RDEPENDS is also being used in doop_source(), is that not used for installability checks? | 06:38 |
| pitti | in _check_packages() too | 06:39 |
| pitti | so I figure what *could* happen now is that this change now causes britney to hold back packages that it previously didn't | 06:39 |
| infinity | Dunno. I'd have to read a lot more, I'm just pondering how it wasn't obviously broken (and it wasn't), given the numeber of things with foo:any deps. | 06:39 |
| pitti | hopefully this is actually justified in most cases, but if it's wrong, then it would err on the safe side, wouldn't it? | 06:39 |
| infinity | Anyhow, regardless, your patch seems safe and obvious enough. | 06:40 |
| pitti | is there any other suffix than :any? | 06:40 |
| infinity | :native | 06:41 |
| pitti | a split(':')[0] might be more appropriate | 06:41 |
| infinity | Although, wait. Tell me the output from the thing you patched doesn't get fed to the bits Colin fixed? | 06:41 |
| infinity | Cause then they'd suddenly be wrong. | 06:41 |
| infinity | Since his stuff explicitly only allows an :any dep on things that are M-A:allowed (as the spec requires). | 06:41 |
| infinity | If you strip :any before you get to that check, then you're regressing that. | 06:42 |
| pitti | register_reverse() actually happens after that (cjwatson changed read_sources(), which calls register_reverse near the end) | 06:42 |
| pitti | infinity: ipython doesn't have M-A: allowed | 06:42 |
| pitti | python does | 06:43 |
| infinity | pitti: No, python does. | 06:43 |
| infinity | You can only dep on foo:any if foo is M-A:allowed | 06:43 |
| pitti | ah no, not even read_sources, but get_dependency_solvers() | 06:44 |
| pitti | but a package without M-A: can have a Depends: foo:any, no? | 06:44 |
| infinity | pitti: Sure. The point is that for installability checks, you need the full dep, a stripped version is a lie. | 06:45 |
| pitti | anyway, the above commit does not actually filter them out for the "packages" maps calculation, only in the subsequent installability test | 06:45 |
| pitti | yes, http://bazaar.launchpad.net/~pitti/britney/britney2-ubuntu-swiftresults/revision/464 does not modify the DEPENDS field | 06:45 |
| pitti | but when reading the DEPENDS field (which includes the :any) it currenlty tests whether that value is a known package | 06:46 |
| pitti | but "python:any" is not a package name | 06:46 |
| pitti | so in the dict lookup it must strip the :any suffix | 06:46 |
| pitti | of course packages[DEPENDS] should continue to have the :any suffix (and I'm not changing that) | 06:47 |
| infinity | pitti: Mmkay. | 06:48 |
| pitti | I'll send a Debian bug about that too | 06:50 |
| pitti | infinity: you don't happen to know the Debian britney2-tests suite? I'm getting http://paste.ubuntu.com/11971566/ | 06:50 |
| infinity | pitti: Not sure how to make the testsuite go. | 06:51 |
| pitti | it doesn't cover ":any" stuff right now | 06:51 |
| infinity | pitti: Do we trigger on rbuilddeps too or just rdeps, I can never remember? | 06:52 |
| pitti | infinity: so far (in old and new infra) only on rdeps | 06:52 |
| infinity | I guess just rdeps, or we'd have a lot more tests running. | 06:52 |
| infinity | pitti: Anyhow, if rbuilddeps were ever in the cards, you'd have to worry about both :any and :native | 06:52 |
| pitti | ENOTENOUGHHORSEPOWER | 06:52 |
| pitti | we don't even trigger autodep8 tests ATM, for the same reason | 06:52 |
| infinity | :native is unique to build-deps (it doesn't make sense for deps, since "native" is the default assumption anyway). | 06:53 |
| pitti | infinity: if there's only these two, I think split(':')[0] is better -- ':' can't ever occur in a package name, so stripping off all qualifiers for the package dict lookup seems safer | 06:54 |
| infinity | pitti: Yeah, that's what I did in the old-skool sbuild fork, since I didn't care about supporting cross-building. :P | 06:54 |
| infinity | pitti: Made life much simpler to just ignore M-A and pretend it wasn't a thing. | 06:54 |
| pitti | well, britney should take it into account | 06:55 |
| infinity | britney's meant to be growing actual MA support soon anyway. | 06:55 |
| infinity | Which means cross-arch deps without hacks. | 06:56 |
| infinity | Which I still think is a mistake, but we'll see if people abuse it. :P | 06:56 |
| infinity | Right now, we have exactly one cross-arch dep, I think (wine64->wine32), and I think that's about the right number. | 06:56 |
| infinity | Oh, and build-essential-$arch->libc:$arch. So, two. | 06:57 |
| infinity | s/libc/libc-dev/ | 06:57 |
| dholbach | good morning | 07:00 |
| pitti | infinity: ah, got the tests to work, still all pass | 07:08 |
| pitti | forwarded to Debian bug 794194 | 07:10 |
| ubottu | Debian bug 794194 in release.debian.org "britney: Strip off Multi-Arch qualifiers in reverse dependency calculation" [Normal,Open] http://bugs.debian.org/794194 | 07:10 |
| Laney | doko: fixing it, thx for noticing | 07:53 |
| Laney | doko: shall I just upload to 39 or wily or what? | 08:03 |
| === jamesh__ is now known as jamesh | ||
| doko | Laney, fixing in gstreamer, or thumbnailer? | 08:22 |
| Laney | thumbnailer? | 08:22 |
| Laney | you mean tp-qt5, and it's there | 08:22 |
| doko | Laney, yes, 39 would be fine. | 08:27 |
| === vrruiz_ is now known as rvr | ||
| pitti | sbeattie: FYI, new apparmor seems to break content-hub: http://people.canonical.com/~ubuntu-archive/proposed-migration/update_excuses.html#apparmor | 09:39 |
| jjohansen | pitti: do you know what kernel that was run on? | 09:40 |
| sbeattie | pitti: yeah, I haven't dug into it yet, need to dig out the bits to reproduce it. | 09:41 |
| doko | Laney, https://launchpad.net/~ci-train-ppa-service/+archive/ubuntu/landing-039/+build/7741720 new gnome components? | 09:41 |
| pitti | sbeattie: ack, just wanted to make sure you're aware, as email notification isn't very effective for these | 09:41 |
| Laney | doko: sec, on the phone | 09:41 |
| pitti | jjohansen: https://jenkins.qa.ubuntu.com/job/wily-adt-content-hub/lastBuild/ARCH=amd64,label=adt/artifact/results/testbed-packages/*view*/ says 4.1.0-3.3 | 09:41 |
| jjohansen | pitti: I asked because the kernel team is rolling out the 4.2 rebase it is possible that could cause some regressions as well | 09:42 |
| jjohansen | pitti: thanks | 09:42 |
| pitti | I should start referring to the new system on http://autopkgtest.ubuntu.com/packages/c/content-hub/wily/amd64/ :) | 09:43 |
| pitti | jjohansen: so, there ^ you can look at the debci log | 09:43 |
| pitti | you see in the "base system diff" that the kernel did not change, but apparmor changed from 2.9 to 2.10 | 09:44 |
| pitti | (also, python3.4, but that's most probably not the cause) | 09:44 |
| jjohansen | got it | 09:44 |
| pitti | this is a much more useful view than the old jenkins stuff | 09:44 |
| pitti | sbeattie: please let me know if you have trouble reproducing it (using adt-run etc.) | 09:45 |
| * pitti runs it locally for fun | 09:46 | |
| pitti | and yay for tests which just say "FAIL" without saying what/why | 09:46 |
| pitti | adt-run --apt-pocket=proposed -U content-hub --- qemu adt-wily-amd64-cloud.img | 09:48 |
| pitti | sbeattie: ^ reproduces locally; I suggest running with -s to get a shell after the failure | 09:49 |
| Laney | doko: why gnome? | 10:04 |
| Laney | doko: this is a touch component | 10:04 |
| doko | Laney, why not? it was a question | 10:04 |
| Laney | well if you have a reason then I want to know so that I can see it :) | 10:04 |
| doko | Laney, please could you merge the new glibmm2.4 into silo 39? | 10:04 |
| doko | seb128 isn't yet here | 10:05 |
| Laney | i.e. if it's something I might be able to fix easily | 10:05 |
| Laney | umm | 10:05 |
| Laney | you mean 2.45.41.is.2.44.0-0ubuntu1? | 10:05 |
| doko | probably, the ppa page says: glibmm2.4 - 2.45.41-0ubuntu3~gcc5.2 (Newer version available) | 10:06 |
| Laney | is it reapplying this diff https://launchpadlibrarian.net/213023058/glibmm2.4_2.45.41-0ubuntu1_2.45.41-0ubuntu3%7Egcc5.2.diff.gz ? | 10:06 |
| doko | yes, looks ok | 10:07 |
| Laney | ok, will do | 10:07 |
| doko | and then could you stop uploading stuff for 4-6 hours, which is in the ppa? | 10:07 |
| Laney | I know you want to push it today, won't upload anything :) | 10:08 |
| Laney | maybe mail -devel to tell everyone else | 10:08 |
| cjwatson | doko: do you want auto-sync disabled now then? | 10:13 |
| doko | Laney, sent | 10:15 |
| doko | cjwatson, yes, would be good | 10:15 |
| cjwatson | doko: done | 10:16 |
| caribou | I'm looking for a sponsor for the merge of rsyslog (Bug: #1464201) | 10:44 |
| ubottu | bug 1464201 in rsyslog (Ubuntu) "Please merge rsyslog 8.9.0-3 (main) from Debian unstable (main)" [Wishlist,Confirmed] https://launchpad.net/bugs/1464201 | 10:44 |
| caribou | I'm returning from vacation near feature freeze so I'd like to see this one in Wily so it gets shaken out before our next LTS | 10:44 |
| === andyrock_ is now known as andyrock | ||
| Laney | doko: glibmm2.4 merged | 10:52 |
| doko | Laney, ta, and I had to do a glib-networking rebuild in the ppa | 11:01 |
| doko | renamed libproxy | 11:01 |
| Laney | doko: will you NMU these renames? | 11:03 |
| doko | Laney, nmu where? | 11:04 |
| Laney | unstable | 11:04 |
| doko | surely not all, need to write an email first ... want to call for "adopt a library transition" | 11:04 |
| === MacSlow is now known as MacSlow|lunch | ||
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| pitti | Laney: hmm, still stunned about https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-wily/wily/amd64/u/ubuntu-system-settings-online-accounts/20150731_085942@/log.gz | 13:32 |
| pitti | Laney: it looks like cloud-init isn't done yet at this point and the host name is still "ubuntu", i. e. it didn't get around to updating it yet | 13:32 |
| Laney | pitti: it's happening through multiple retries? | 13:33 |
| pitti | but we wait until /var/lib/cloud/instance/boot-finished exists, so it should be done | 13:33 |
| Laney | why should that be package specific? | 13:33 |
| pitti | Laney: http://autopkgtest.ubuntu.com/packages/u/ubuntu-system-settings-online-accounts/wily/amd64/ (and i386) failed four times in a row yesterday | 13:33 |
| pitti | Laney: but if I run it manually on teh worker it succeeds | 13:33 |
| pitti | Laney: yeah, no idea | 13:33 |
| pitti | (package specific) | 13:33 |
| pitti | I suppose it isn't really, as it happened to other runs too | 13:33 |
| Laney | could just be unlucky | 13:34 |
| Laney | you mean if you run the same adt-run command it works? | 13:34 |
| pitti | e. g. https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-wily/wily/i386/r/ruby-rails-assets-jquery-textchange/20150730_165419@/log.gz | 13:34 |
| pitti | right | 13:34 |
| pitti | it fails fast, as adjusting the apt sources (from --apt-pocket=proposed) is pretty much the first thing it does | 13:34 |
| pitti | I'm running a loop with /home/ubuntu/autopkgtest/tests/testpkg-simple/ (which is very quick), to see whether I can hit it | 13:35 |
| pitti | Laney: just wondering if you happen to have an idea abou that | 13:35 |
| pitti | if ! timeout 30m $SSH 'while [ ! -e /var/lib/cloud/instance/boot-finished ]; do sleep 1; done'; then | 13:35 |
| pitti | I don't see what's wrong with that | 13:35 |
| Laney | why do you think that's the problem? | 13:40 |
| Laney | isn't it that this hostname error causes sudo to fail? | 13:40 |
| pitti | the sudo error points out that /etc/hostname is "ubuntu", not the correct host name yet | 13:40 |
| pitti | or cloud-init fails, but then it shuoldn't create /var/lib/cloud/instance/boot-finished | 13:41 |
| Laney | pitti: maybe some clue on the console? | 13:47 |
| pitti | Laney: I guess my first step will be to make it fail with 16 instead of 20, and then think how the ssh setup script can do nova console-log only in such failure cases | 13:57 |
| pitti | meh, restarted it again, failed again; so at least it's moderately reproducible | 13:58 |
| === adrianalves is now known as adrian | ||
| synthor | is a kernel-dev here? | 14:20 |
| pitti | that's a trick question -- better just ask your actual question | 14:20 |
| pitti | synthor: ^ | 14:20 |
| synthor | the latest 14.04 kernel 3.13.0-59 causes segfaults | 14:20 |
| synthor | 3.13.0-58 seems to be fine | 14:20 |
| synthor | Jul 31 16:17:52 prosyn kernel: [11720.503201] ld[28708]: segfault at bae6b2d0 ip 00000000bae6b2d0 sp 00000000ea4e7d80 error 14 in ld-2.19.so[2b55bae6a000+23000] | 14:20 |
| synthor | while compiling cyanogenmod | 14:21 |
| synthor | if no segfault occurs, it'll create broken pipes | 14:21 |
| synthor | rebooting the old kernel, everything runs fin | 14:21 |
| synthor | e | 14:21 |
| pitti | synthor: can you please report this as a bug, with the complete dmesg and reproducer? | 14:22 |
| pitti | if possible, attach just a single ld command with pre-compiled object files that triggers this, as "build cyanogenmod" is not a very tractable (and well-defined) reproducer | 14:22 |
| === dholbach_ is now known as dholbach | ||
| synthor | i'll check the makefiles for the command which triggers the bug | 14:24 |
| pitti | synthor: if building doesn't show the full command line, but uses "quiet" output, running "make V=1" often helps | 14:24 |
| pitti | then, if you can reproduce the crash with just running the single ld that it runs -> win | 14:25 |
| synthor | clang: error: unable to execute command: Segmentation fault (core dumped) | 14:25 |
| bdmurray | pitti: is there any reason the security SRU of apport, version 2.14.1-0ubuntu3.11, would be producing less informative crashes about /sbin/ip from iproute2? | 14:33 |
| synthor | hard to track it down....those android makefile-system is just a monster ^^ | 14:39 |
| synthor | i greped the calls, but now i have to look which programs they're callin | 14:39 |
| pitti | bdmurray: /bin/ip is not a suid/sgid program, behaviour for "normal" 755 executables shouldn't have changed | 14:40 |
| pitti | bdmurray: i. e. I don't see a reason | 14:40 |
| bdmurray | pitti: Could it be called another program? | 14:44 |
| pitti | bdmurray: what does "less informative" mean here? the security update would cause suid/sgid programs to not get a report at all, or a root owned one, i. e. you wouldn't get a bug report unless a user is an admin | 14:45 |
| pitti | is it that? | 14:45 |
| pitti | the update doesn't have any impact on the quality of stack traces if you mean that | 14:45 |
| bdmurray | pitti: The reports for iproute2 are incomplete - particularly missing StacktraceAddressSignature | 14:46 |
| bdmurray | pitti: example here https://errors.ubuntu.com/oops/1b8c3c20-3607-11e5-89c7-fa163e525ba7 | 14:47 |
| pitti | bdmurray: do we have a core dump for those? maybe it's truncated or even 0 bytes? | 14:49 |
| doko | slangasek, ready to pull the trigger? and start the copy? | 14:50 |
| pitti | go, gcc, go! | 14:50 |
| bdmurray | pitti: no, we don't ask for a coredump if there is no SAS and its not on armhf | 14:52 |
| doko | started the copy now ... | 15:00 |
| * Laney hears the screams of britney from here | 15:10 | |
| ogra_ | teach her how to sing then ! | 15:10 |
| pitti | Laney: hah! | 15:15 |
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| * Laney hopes that this is a eureka moment hah | 15:15 | |
| pitti | Laney: http://paste.ubuntu.com/11973890/ | 15:15 |
| Laney | hahaha | 15:15 |
| pitti | I thought POSIX would allow up to 255 chars | 15:16 |
| pitti | cloud-init seems to think differently | 15:16 |
| Laney | seems to be passing through an error from hostname? | 15:16 |
| pitti | actually not c-i, it's hostname itself | 15:16 |
| doko | copy is finished | 15:16 |
| pitti | Laney: it seems the limit is 64 chars | 15:17 |
| Laney | why didn't this happen when you ran it yourself? | 15:17 |
| bdmurray | pitti: so no ideas about iproute2 crashes other than truncated crashes? | 15:17 |
| pitti | Laney: I used --name adt-test, to avoid interfering with the running tests; silly me :) | 15:17 |
| Laney | hehe | 15:17 |
| pitti | bdmurray: no, I'm afraid; I tried "ip route & killall -SEGV ip" in a loop, but that's too slow to crash it; I figure one had to re-compile ip to force a crash and see what happens | 15:18 |
| bdmurray | pitti: I used "ip monitor" and got a good crash | 15:19 |
| pitti | Laney: that also explains ruby-rails-assets-markdown-it-diaspora-mention and the other funny long one :) | 15:20 |
| pitti | "ones" | 15:20 |
| Laney | is it always setting the machine name to the instance name? | 15:22 |
| Laney | can't think that the hostname matters so much, unless I'm missing something | 15:22 |
| pitti | yeah, would probably be even better to just hardcode it to "ubuntu" | 15:22 |
| pitti | this seems to be the default, maybe c-i has some "hostname:" option | 15:23 |
| Laney | looks like it does | 15:24 |
| pitti | smoser: ^ it seems the host name defaults to the cloud instance name given to nova boot; is there a c-i option to change it? (nothing in http://cloudinit.readthedocs.org/en/latest/topics/examples.html) | 15:25 |
| pitti | ChangeLog: - added cloud-config option 'hostname' for setting hostname | 15:25 |
| pitti | ah! | 15:25 |
| smoser | pitti, you can also do 'manage_etc_hosts: localhost' | 15:26 |
| smoser | which will make sudo not cry at you "unknown host" business. | 15:26 |
| pitti | ah, instead of "true"? | 15:26 |
| pitti | I have "manage_etc_hosts: true" | 15:26 |
| pitti | for exactly that reason | 15:26 |
| smoser | ah. maybe thats right. let me read doc that is there. | 15:27 |
| pitti | smoser: but if I give my instance a very long name, it'll overflow hostname's 64 char limit | 15:28 |
| pitti | smoser: I don't need that, just "adt" or so is enough as hostname; I just want to be able to identify my cloud instances from "outside" | 15:28 |
| smoser | http://bazaar.launchpad.net/~cloud-init-dev/cloud-init/trunk/view/head:/doc/examples/cloud-config.txt#L447 | 15:28 |
| pitti | cool, "hostname: adt" works fine | 15:29 |
| pitti | thanks smoser | 15:29 |
| smoser | for identifying them, if you launched them on openstack, you can provide that hostname at launch time | 15:29 |
| smoser | in fact you're required to provide one. | 15:29 |
| pitti | I didn't explicitly give one, it just seemed to default to the name of "nova boot" | 15:30 |
| smoser | ah. ok. i thought that nova boot required one. | 15:30 |
| smoser | nova boot --key-name=brickies --flavor=m1.small --image=b9a4cbd6-82ae-4d53-8231-dc956aca100d smoser-hostname | 15:30 |
| pitti | smoser: right, it does | 15:30 |
| pitti | smoser: but my name is e. g. adt-wily-amd64-ubuntu-system-settings-online-accounts-20150731-150456 | 15:31 |
| pitti | and that causes http://paste.ubuntu.com/11973890/ | 15:31 |
| smoser | ah. | 15:31 |
| pitti | Laney: ok, fixed and retrying tests | 15:32 |
| pitti | and with that, good weekend everyone! | 15:32 |
| Laney | pitti: prima! schönes Wochenende! | 15:34 |
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