[Bug 1871695] Re: Bluetoothd uses 100% of a CPU thread

*** This bug is a duplicate of bug 1717796 *** https://bugs.launchpad.net/bugs/1717796 The same bug occurs on Raspberry Pi and Mac OS, I think it is an open- source bluetooth bug. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1871695] Re: Bluetoothd uses 100% of a CPU thread

*** This bug is a duplicate of bug 1717796 *** https://bugs.launchpad.net/bugs/1717796 Thanks. This sounds kind of like bug 1717796 so that is now reopened. It's also active with the upstream developers. ** This bug has been marked a duplicate of bug 1717796 Bluetoothd fills 100% CPU when

[Bug 1871695] Re: Bluetoothd uses 100% of a CPU thread

Now I get this: isaac@isaac-Inspiron-3583:~$ sudo gdb [sudo] password for isaac: GNU gdb (Ubuntu 8.3-0ubuntu1) 8.3 Copyright (C) 2019 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and

[Bug 1871695] Re: Bluetoothd uses 100% of a CPU thread

Thanks but that appears to be an idle thread so maybe we need to look at the other threads, if any. Please try this command in gdb: thread apply all bt and send us the output. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1871695] Re: Bluetoothd uses 100% of a CPU thread

Hi, Here is what I got: isaac@isaac-Inspiron-3583:~$ sudo gdb GNU gdb (Ubuntu 8.3-0ubuntu1) 8.3 Copyright (C) 2019 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it.

[Bug 1871695] Re: Bluetoothd uses 100% of a CPU thread

I would like to see a stack trace of the busy bluetoothd process, which means killing it in a way that it will dump core and create a crash report. But that won't work right now because of bug 1870060. Intead, please attach 'gdb' (run it as root) to the busy bluetoothd process and then run 'bt'

[Bug 1871695] Re: Bluetoothd uses 100% of a CPU thread

Hi, I attached a file with the output of journalctl -b 0. I also ran the other command, though I'm not sure what it did. It asked for access to launchpad and then if it should send a report to the developers. I clicked "Send", but I don't know how Apport works or where it sends the info.

[Bug 1871695] Re: Bluetoothd uses 100% of a CPU thread

Oh, I see the apport information now. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1871695 Title: Bluetoothd uses 100% of a CPU thread To manage notifications about this bug go to:

[Bug 1871695] Re: Bluetoothd uses 100% of a CPU thread

apport information ** Tags added: apport-collected eoan ** Description changed: Hi, I have a bluetooth keyboard that I use for my laptop, which runs Kubuntu 19.04. I noticed though, that a short while after connecting the keyboard, the CPU fan goes on and one of the threads is at

[Bug 1871695] Re: Bluetoothd uses 100% of a CPU thread

Thank you for your bug report. Could you add your 'journalctl -b 0' from a session having the issue? Could you also do 'apport-collect 1871695' to include debug logs to the report? ** Changed in: bluez (Ubuntu) Status: New => Incomplete -- You received this bug notification because you

[Bug 1871695] Re: Bluetoothd uses 100% of a CPU thread

** Project changed: ubuntu-manpage-repository => bluez (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1871695 Title: Bluetoothd uses 100% of a CPU thread To manage notifications about this