mirror of
https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git
synced 2025-11-09 13:29:59 -05:00
This crash occurs when PA is connected to a phone through the oFono backend. When disabling the Bluetooth adapter, pa_bluetooth_device is removed before hf_audio_card. Both keep refs on pa_bluetooth_transport. Those removal will call pa_bluetooth_transport_free() from device_free() (bluez5-util.c) and hf_audio_card_free() (backend-ofono.c). In the end, the call to pa_bluetooth_transport_free() calls pa_hasmap_remove() through pa_bluetooth_transport_unlink(), but since memory has already been freed, the second try results in a segfault. Triggering hf_audio_card removal during pa_bluetooth_device removal allows hf_audio_card to be freed at the right time. |
||
|---|---|---|
| .. | ||
| daemon | ||
| modules | ||
| pulse | ||
| pulsecore | ||
| tests | ||
| utils | ||
| .gitignore | ||
| depmod.py | ||
| Makefile.am | ||
| map-file | ||
| meson.build | ||