Created attachment 1673541 [details] system log with three crashses of pulseaudio Description of problem: Pulseaudio dumps core when changing output Version-Release number of selected component (if applicable): pulseaudio-13.99.1-2.fc31 How reproducible: Happened three times in a row when switching output. Steps to Reproduce: 1. On a Lenovo Yoga C940 with a Dell USB-C hub with audio output attached 2. Run pavucontrol 3. Switch outputs from internal speakers to USB Audio Line Out Actual results: pulseaudio crashes and restarts Expected results: Ouput starts on speakers attached to hub. Additional info: Attached system log showing several pulseaudio crashes. ABRT server process crashed in libreport when trying to report this bug.
Changing USB Audio configuration from Default to Off also results in a pulseaudio core dump Stack trace of thread 101804: #0 0x00007f46e7c32674 pa_idxset_string_hash_func (libpulsecommon-13.99.so) #1 0x00007f46e7c31adc pa_hashmap_get (libpulsecommon-13.99.so) #2 0x00007f46d5fc30cf pa_alsa_ucm_set_profile (libalsa-util.so) #3 0x00007f46d6050fcf card_set_profile (module-alsa-card.so) #4 0x00007f46e7d37d61 pa_card_set_profile (libpulsecore-13.99.so) #5 0x00007f46d6098727 command_set_card_profile (libprotocol-native.so) #6 0x00007f46e7c42720 pa_pdispatch_run (libpulsecommon-13.99.so) #7 0x00007f46d60a307b pstream_packet_callback (libprotocol-native.so) #8 0x00007f46e7c450f7 do_read (libpulsecommon-13.99.so) #9 0x00007f46e7c47edb do_pstream_read_write (libpulsecommon-13.99.so) #10 0x00007f46e7c4829a srb_callback (libpulsecommon-13.99.so) #11 0x00007f46e7c48b2a srbchannel_rwloop (libpulsecommon-13.99.so) #12 0x00007f46e7cadb73 pa_mainloop_dispatch (libpulse.so.0) #13 0x00007f46e7cadea2 pa_mainloop_iterate (libpulse.so.0) #14 0x00007f46e7cadf40 pa_mainloop_run (libpulse.so.0) #15 0x000055b9a46db3af main (pulseaudio) #16 0x00007f46e79151a3 __libc_start_main (libc.so.6) #17 0x000055b9a46dbf9e _start (pulseaudio) The other threads do not appear to be relevant.
Upstream fix: https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/commit/4dc73f5167f7d4c2cf1d3e9c8bb7c796f3a35a4e
Excellent. I'm motivated :-) to test out a version out of bodhi or the testing repository.
Any update on this?
I somehow managed to forget to include the patch. Making a new build now
FEDORA-2020-a9da2a2189 has been submitted as an update to Fedora 31. https://bodhi.fedoraproject.org/updates/FEDORA-2020-a9da2a2189
FEDORA-2020-629da7d1c4 has been submitted as an update to Fedora 32. https://bodhi.fedoraproject.org/updates/FEDORA-2020-629da7d1c4
pulseaudio-13.99.1-4.fc32 has been pushed to the Fedora 32 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2020-629da7d1c4
FEDORA-2020-a9da2a2189 has been pushed to the Fedora 31 testing repository. In short time you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --advisory=FEDORA-2020-a9da2a2189` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2020-a9da2a2189 See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
FEDORA-2020-629da7d1c4 has been pushed to the Fedora 32 stable repository. If problem still persists, please make note of it in this bug report.
FEDORA-2020-a9da2a2189 has been pushed to the Fedora 31 stable repository. If problem still persists, please make note of it in this bug report.