Please read this before reporting a bug:
https://wiki.archlinux.org/title/Bug_reporting_guidelines
Do NOT report bugs when a package is just outdated, or it is in the AUR. Use the 'flag out of date' link on the package page, or the Mailing List.
REPEAT: Do NOT report bugs for outdated packages!
https://wiki.archlinux.org/title/Bug_reporting_guidelines
Do NOT report bugs when a package is just outdated, or it is in the AUR. Use the 'flag out of date' link on the package page, or the Mailing List.
REPEAT: Do NOT report bugs for outdated packages!
FS#78476 - [alsa-lib] 1.2.9-1 crashes DeaDBeeF on playback via USB DAC
Attached to Project:
Arch Linux
Opened by Will (completelysubmergednow) - Wednesday, 10 May 2023, 21:27 GMT
Last edited by Toolybird (Toolybird) - Friday, 12 May 2023, 23:56 GMT
Opened by Will (completelysubmergednow) - Wednesday, 10 May 2023, 21:27 GMT
Last edited by Toolybird (Toolybird) - Friday, 12 May 2023, 23:56 GMT
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Details* package versions
alsa-lib 1.2.9-1 DeaDBeeF 1.9.5-2 Having selected my USB DAC as output device in DeaDBeeF, I get this error when trying to play a FLAC file: Floating point exception (core dumped) Steps to reproduce: Install DeaDBeeF 1.9.5-2 via AUR Install alsa-lib 1.2.9-1 via pacman Select my output device in DeaDBeeF, which adds the following line in $HOME/.config/deadbeef/config: alsa_soundcard iec958:CARD=C2,DEV=0 DeaDBeeF then crashes when trying to play a FLAC file Reverting to alsa-lib version 1.2.8-1 makes it work again |
This task depends upon
Please provide a backtrace with debug symbols [1]. Basically:
$ coredumpctl gdb (then answer y when it asks "Enable debuginfod for this session?")
(gdb) set logging enabled
(gdb) bt (or bt full)
Then post gdb.txt
[1] https://wiki.archlinux.org/title/Debugging/Getting_traces
I've rebuilt deadbeef just in case of new ALSA headers, it hasn't helped.
The backtrace is attached.
Program terminated with signal SIGFPE, Arithmetic exception.
#0 0x00007f7771941636 in snd_pcm_hw_drain (pcm=0x7f773c080a90) at pcm/pcm_hw.c:753
753 if ((pcm->boundary % pcm->period_size) == 0) {
And in dmesg:
traps: deadbeef-stream[212344] trap divide error ip:7f7771941636 sp:7f7747ffec50 error:0 in libasound.so.2.0.0[7f777193e000+8c000]