Bug 2343887
| Summary: | occasional deadlock opening pipewire audio | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Stas Sergeev <stsp2> |
| Component: | sdl2-compat | Assignee: | Neal Gompa <ngompa13> |
| Status: | CLOSED ERRATA | QA Contact: | |
| Severity: | medium | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 41 | CC: | icculus, ngompa13, slouken |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | sdl2-compat-2.32.56-1.fc42 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2025-05-11 01:16:28 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
FEDORA-2025-e9f23d2848 (mingw-sdl2-compat-2.32.56-1.fc42, mingw-SDL3-3.2.12-1.fc42, and 2 more) has been submitted as an update to Fedora 42. https://bodhi.fedoraproject.org/updates/FEDORA-2025-e9f23d2848 FEDORA-2025-e9f23d2848 (mingw-sdl2-compat-2.32.56-1.fc42, mingw-SDL3-3.2.12-1.fc42, and 2 more) has been pushed to the Fedora 42 stable repository. If problem still persists, please make note of it in this bug report. |
Got this hang on opening audio device: #0 futex_wait (futex_word=0x555557083ee8, expected=2, private=0) at ../sysdeps/nptl/futex-internal.h:146 #1 __GI___lll_lock_wait (futex=futex@entry=0x555557083ee8, private=0) at lowlevellock.c:49 #2 0x00007ffff7680a02 in __pthread_mutex_cond_lock (mutex=mutex@entry=0x555557083ee8) at ../nptl/pthread_mutex_lock.c:128 #3 0x00007ffff767d110 in __pthread_cond_wait_common (cond=0x555557083f10, mutex=0x555557083f28, clockid=0, abstime=0x0) at pthread_cond_wait.c:607 #4 ___pthread_cond_wait (cond=cond@entry=0x555557083f10, mutex=mutex@entry=0x555557083ee8) at pthread_cond_wait.c:618 #5 0x00007fff4ad40e88 in pw_thread_loop_wait (loop=0x555557083ed0) at ../src/pipewire/thread-loop.c:428 #6 0x00007fffe5f34c76 in PIPEWIRE_OpenDevice (device=0x555557083ad0) at /usr/src/debug/SDL3-3.2.2-1.fc41.x86_64/src/audio/pipewire/SDL_pipewire.c:1222 #7 0x00007fffe5e0c541 in OpenPhysicalAudioDevice (device=device@entry=0x555557083ad0, inspec=inspec@entry=0x7fffffffd0a0) at /usr/src/debug/SDL3-3.2.2-1.fc41.x86_64/src/audio/SDL_audio.c:1710 #8 0x00007fffe5e0d8e7 in SDL_OpenAudioDevice_REAL (devid=<optimized out>, spec=0x7fffffffd0a0) at /usr/src/debug/SDL3-3.2.2-1.fc41.x86_64/src/audio/SDL_audio.c:1777 #9 0x00007fffe8e607ef in OpenAudioDeviceLocked (allowed_changes=0, devicename=<optimized out>, iscapture=0, desired2=0x7fffffffd140, obtained2=0x7fffffffd120, min_id=<optimized out>) at /usr/src/debug/sdl2-compat-2.30.52-1.fc41.x86_64/src/sdl2_compat.c:6016 #10 OpenAudioDevice.isra.0 (devicename=<optimized out>, iscapture=0, desired2=0x7fffffffd140, obtained2=0x7fffffffd120, min_id=<optimized out>, allowed_changes=<optimized out>) at /usr/src/debug/sdl2-compat-2.30.52-1.fc41.x86_64/src/sdl2_compat.c:6107 #11 0x00007fffe8ed3264 in sdlsnd_open (arg=<optimized out>) at snd_o_SDL.c:84 Reproducible: Sometimes Steps to Reproduce: 1. run sdl2 app over sdl2-compat 2. sometimes it hangs opening pipewire Actual Results: sometimes hangs Expected Results: never hangs I don't think SDL2 used pipewire, I think it used pulseaudio, so the pipewire was involved via the wrapper (if at all). Direct pipewire code is certainly new, and I don't know if this is an sdl2-compat problem or sdl3 problem or pipewire problem.