[pulseaudio-tickets] [Bug 102877] New: pulseaudio killed with by SIGKILL

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=102877

            Bug ID: 102877
           Summary: pulseaudio killed with by SIGKILL
           Product: PulseAudio
           Version: unspecified
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: core
          Assignee: pulseaudio-bugs at lists.freedesktop.org
          Reporter: carlo at caione.org
        QA Contact: pulseaudio-bugs at lists.freedesktop.org
                CC: lennart at poettering.net

Created attachment 134338
  --> https://bugs.freedesktop.org/attachment.cgi?id=134338&action=edit
pulsaudio log when killed with SIGKILL

Hardware is a Cherrytrail Z8350 with a RT5651 codec with a v4.13.1+ kernel.
Pulseaudio is 11.0-30-g2693.

The UCM file for the codec is taken from
https://github.com/plbossart/UCM/tree/master/bytcr-rt5651 and it is working
fine when testing directly with:

speaker-test -D hw:1,0 -c 2 -t wav

The problem is that pulsaudio is being killed by SIGKILL when starting. The
only way I can avoid it from being killed is to start it with:

pulseaudio --realtime=false

In attachment the log when it is being killed.

Strace-ing it is not an option since when trying with `strace -f` the problem
is not reproducible anymore. And a simple strace is not that useful:

open("/dev/snd/controlC1", O_RDWR|O_CLOEXEC) = 22 
fcntl(22, F_SETFD, FD_CLOEXEC)          = 0 
ioctl(22, SNDRV_CTL_IOCTL_PVERSION or USBDEVFS_CONTROL, 0x7ffe752db234) = 0
ioctl(22, SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE, 0x7ffe752db29c) = 0
open("/dev/snd/pcmC1D0p", O_RDWR|O_NONBLOCK|O_CLOEXEC <unfinished ...>
+++ killed by SIGKILL +++
Killed

-- 
You are receiving this mail because:
You are the assignee for the bug.
You are the QA Contact for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/pulseaudio-bugs/attachments/20170919/199bc471/attachment.html>