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  1. AGL Development
  2. SPEC-4294

mpd/mediaplayer crashes after the last track in the playlist

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      When the current audio track in Mediaplayer is the last one in the playlist, trying to skip to the next song causes mpd to segfault

       

      Mar 10 14:32:58 m3ulcb mpd[600]: player: played "5db879ac-8eb9-4f52-a76d-5590b8716c96/Voodoo Child (Slight Return).ogg"
Mar 10 14:32:58 m3ulcb audit[600]: ANOM_ABEND auid=4294967295 uid=984 gid=984 ses=4294967295 pid=600 comm=41474C205069706557697265 exe="/usr/bin/mpd" sig=11 res=1
Mar 10 14:32:58 m3ulcb kernel: audit: type=1701 audit(1646922778.601:4): auid=4294967295 uid=984 gid=984 ses=4294967295 pid=600 comm=41474C205069706557697265 exe="/usr/bin/mpd" sig1
Mar 10 14:32:58 m3ulcb systemd[1]: mpd.service: Main process exited, code=killed, status=11/SEGV
Mar 10 14:32:58 m3ulcb systemd[1]: mpd.service: Failed with result 'signal'.
Mar 10 14:33:00 m3ulcb dbus-daemon[598]: "No carrier"
Mar 10 14:33:09 m3ulcb dbus-daemon[598]: MPD connection in error state!

      and after the crash mediaplayer cannot play other tracks locally.

      testing the same scenario with qemux86-64 image on Minnowboard dmesg reports pipewire crashing before mpd like in the previous snippet

      Mar 10 18:31:44 qemux86-64 mpd[360]: player: played "5db879ac-8eb9-4f52-a76d-5590b8716c96/Voodoo Child (Slight Return).ogg"
Mar 10 18:31:44 qemux86-64 kernel: AGL PipeWire[372]: segfault at 7f67f4015520 ip 00007f67f4015520 sp 00007f67fe0ebbd8 error 15
Mar 10 18:31:44 qemux86-64 kernel: Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fc b2 03 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <00> 00 00 00 00 00 00 00 21 02 00 00 00 00 00 00 f0 22 06 f4 67 7f
Mar 10 18:31:44 qemux86-64 systemd[1]: mpd.service: Main process exited, code=killed, status=11/SEGV
Mar 10 18:31:44 qemux86-64 systemd[1]: mpd.service: Failed with result 'signal'.

       dmesg and journal attached

       

        1. dmesg.m3ulcb.txt
          30 kB
        2. dmesg.qemux86-64.txt
          96 kB
        3. journal.m3ulcb.txt
          122 kB
        4. journal.qemux86-64.txt
          244 kB
        5. journal-mpd-valgrind.txt
          209 kB
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            scottm Scott Murray
            edi.feschiyan Edi Feschiyan
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              Created:
              Updated:
              Resolved: