touch-packages team mailing list archive

[Gerry Boland <1404302@xxxxxxxxxxxxxxxxxx>]

I don't think it is the application printing this message. Attaching to
it with strace, it's not printing out when these lines appear in the
log. Upstart is reading these lines from *somewhere*, and writing them
to the log fine. But no idea from where yet

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https://bugs.launchpad.net/bugs/1404302

Title:
  liblttng-ust0 Error opening shm /lttng-ust-wait-5

Status in Client Developer Experience:
  Confirmed
Status in platform-api:
  New
Status in qtmir package in Ubuntu:
  Confirmed
Status in webbrowser-app package in Ubuntu:
  Confirmed

Bug description:
  Confined apps don't have access to this and continuously produce this
  error message in stderr:

  libust[31283/31285]: Error: Error opening shm /lttng-ust-wait-5 (in
  get_wait_shm() at lttng-ust-comm.c:958)

  
  This is printed to the application's log about once every other second and makes it hard to read the application's own debug output. For a better app developer experience this message should be silenced.

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