/srv/irclogs.ubuntu.com/2015/07/12/#ubuntu-bugs.txt

melodiehello,12:37
melodieI am hitting an issue in Ubuntu Vivid x86_64 with volumeicon, alsa and pulseaudio being both installed: http://paste.ubuntu.com/11866421/12:38
melodiedo you know if that is an expected behavior to have it crashing, or not? I also used it before with former editions of Ubuntu and it was ok to work along with pulseaudio12:39
melodie?12:39
melodieI'll brb13:32
melodierepeating my question:13:44
melodie<melodie> I am hitting an issue in Ubuntu Vivid x86_64 with volumeicon, alsa and pulseaudio being both installed: http://paste.ubuntu.com/11866421/13:45
melodiedo you know if that is an expected behavior to have it crashing, or not? I also used it before with former editions of Ubuntu and it was ok to work along with pulseaudio13:45
penguin42melodie: Stuff should never crash13:45
melodiehi penguin4213:46
penguin42melodie: If it objects to something in your setup then it should display a nice message and tell you; not crash13:46
penguin42I'd bug report it13:47
melodiehttp://paste.ubuntu.com/11866738/13:48
melodiewhat do you think from this one?13:48
penguin42yeh it should never abort13:48
melodiepenguin42 what do you think about this one? https://bugs.launchpad.net/ubuntu/+source/volumeicon/+bug/144849313:49
ubot5Launchpad bug 1448493 in volumeicon (Debian) "Volumeicon-alsa is *very* outdated" [Unknown,Confirmed]13:49
melodie:p13:49
penguin42melodie: Well a please to update the package is a bit different from a bug reporting that the current version is hopelessly broken13:51
melodieI'm about to bug report for the current version13:52
melodiethen I'll see how trivial compiling the recent one can be, and if not too complicated I might give it a try13:52
melodieunless there is a ppa for it13:52
melodiepenguin42 #147373313:57
penguin42melodie: Do all the other alsa things work?14:11
melodiepenguin42 I can start alsamixer.14:14
melodiewhile using pulseaudio, what other alsa things can I test?14:14
melodieI'll brb14:15
melodiepenguin42 ?15:11
penguin42not sure15:13
penguin42but you seem to have a nice repeatable bug; the only problem you have is you have to find someone who cares about updating it15:14
melodiethere is someone who left a comment on the "outdated" report, to say he was putting a watch at Debian bugs where it was also reported as outdated.15:15
melodieI send him a mail to let him aware about the new bug I just reported15:16
hjdmelodie: Hi :)16:05
hjdmelodie: I guess that might have been me.16:05
melodiehello hjd !16:06
melodieyes, I sent you a message through launchpad16:07
hjdI briefly looked at the bug report, but `volumeicon` ran without a crash in my 15.04 vm.16:11
melodiedo you think it might be an issue related to my hardware : here nvidia chipset?16:11
melodieif so what could have changed in Ubuntu to make it not compliant anymore16:12
penguin42the fact it's complaining about a specific Nvidia channel does make me wonder that; but maybe it's just something volumeicon isn't being careful of16:12
melodieany test you could suggest to me?16:12
hjdI think it could be, since the error message mentions Nvidia.16:12
penguin42melodie: https://wiki.ubuntu.com/Audio/AlsaInfo   gets lots of alsa info16:12
melodieI have had this machine for a long time, from what I remember it's the first time I have volumeicon alsa crashing16:13
melodiehjd does your vm use pulseaudio at same time too?16:13
penguin42melodie: Yeh now the only challenge is to find why!16:13
melodiepenguin42 yes I get that ;)16:14
hjdmelodie: I don't know exactly. How can I tell? :)16:14
melodiehjd "apt-cache policy pulseaudio" ?16:15
melodieor "ps ax | grep pulse" ?16:15
hjdInstalled and running.16:16
hjdThe vm has a couple of extra packages installed, but should otherwise be fairly close to 15.04 out of the box16:16
melodiehjd thank you, you spare me the work of removing pulseaudio for the tests16:17
melodiehjd my install is not 15.04 out of the box, however it's very close to a minimal standard install16:17
melodieor at least should be16:18
melodieI suppose my next test will be to compile the recent stable version and test it16:18
melodieunless a strace on it helps devs find what is wrong here16:19
penguin42melodie: Yes, trying the stable version seems a good test16:21
melodieI will, later16:21
melodie$ pastebinit strace-volumeicon.txt16:22
melodiehttp://paste.ubuntu.com/11867476/16:22
melodiefor now a fast strace, just if someone here knows how to read that (for I don't)16:22
penguin42melodie: I'm not sure the strace is much help; however two things might be16:23
penguin42melodie: 1) Run that alsa-info script and attach the output, and the other thing is  in your gdb  do a   bt full    and paste that16:23
melodiewhich alsa-info script?16:24
penguin42melodie: https://wiki.ubuntu.com/Audio/AlsaInfo16:25
penguin42personalyl I'd be a bit more careful before running the output of a wget16:25
penguin42ah, you can also get it from the git http://git.alsa-project.org/?p=alsa-utils.git;a=history;f=alsa-info/alsa-info.sh16:26
melodiepenguin42 here is bt full:16:27
melodiehttp://paste.ubuntu.com/11867503/16:27
penguin42melodie: It looks like you're missing the debug packages so don't have any symbols/line numbers16:27
penguin42melodie: So you can't tell what #4 and #5 are16:28
melodieaha16:28
melodievolumeicon-alsa don't have debug packages in the repos16:28
penguin42melodie: See https://wiki.ubuntu.com/DebuggingProgramCrash   about installing -dbg or -dbgsym16:28
melodieit should be recompiled with debug options probably16:29
melodieaha16:29
melodiewhich one?16:29
melodie-dbg or the other?16:29
penguin42I don't think I've ever figured out the difference16:29
melodiewhat package is -dbg ?16:47
melodieI see : none16:47
melodievolumeicon-alsa does not come with any debug versions16:47
melodieI can't take more time for that right now, will try to use some more later16:48
melodiethanks16:48
penguin42melodie: The debug things are in a separate repo you have to enable16:50
melodiepenguin42 which one?16:51
penguin42melodie: Debug packages16:51
melodiehow do you add it to Synaptic?16:52
penguin42melodie: https://wiki.ubuntu.com/DebuggingProgramCrash16:52
penguin42melodie: Search for Synaptic in there16:52
melodiedone, thanks16:55
melodiedone with the command line16:55
melodieas easy16:55
melodieI had no idea there was a special repos for debug builds16:57
melodiepenguin42 volumeicon-alsa-dbgsym is now installed and here is the new output:17:01
melodiehttp://paste.ubuntu.com/11867686/17:01
melodiedo you see new info there?17:02
penguin42excellent17:02
penguin42melodie: It doesn't add much unfortunately - the line we already knew in this case from the assert; so the only other thing to do is that alsa-info17:03
melodiechmod a+x alsa-info.sh && ./alsa-info.sh ?17:03
* penguin42 goes to make food - back in ~25min17:04
melodie[melodie@bento64:/tmp]$ pastebinit alsa-info.txt.KFMHlNNS2z17:04
melodiehttp://paste.ubuntu.com/11867707/17:04
melodiepenguin42 yeah, same here : food! :D17:05
melodiecya17:05
penguin42melodie: Attach that to the bug report17:30
penguin42melodie: There don't seem to be any errors - I'm not sure if it is sane or not17:30
melodiepenguin42 https://bugs.launchpad.net/ubuntu/+source/volumeicon/+bug/1473733/comments/217:35
ubot5Launchpad bug 1473733 in volumeicon (Ubuntu) "volume-icon alsa crashes in Vivid x86_64" [Undecided,New]17:35
penguin42melodie: Don't use the pastebin in the bug - attach the stuff as an attachment17:36
penguin42melodie: Pastebin's dont necessarily last17:36
melodieok17:57
melodiedone17:58

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