Le Mon, Nov 10, 2025 at 07:43:28PM +0100, Kirill A. Korinsky a écrit :
> On Mon, 10 Nov 2025 12:45:55 +0100,
> Landry Breuil <landry@openbsd.org> wrote:
> > 
> > Le Mon, Nov 10, 2025 at 12:08:13PM +0100, Walter Alejandro Iglesias a écrit :
> > > mplayer seems to play videos fine but when the program exits it prints
> > > this message:
> > >
> > >   MPlayer interrupted by signal 11 in module: uninit_acodec
> > >   - MPlayer crashed by bad usage of CPU/FPU/RAM.
> > >     Recompile MPlayer with --enable-debug and make a 'gdb' backtrace and
> > >     disassembly. Details in DOCS/HTML/en/bugreports_what.html#bugreports_crash.
> > >   - MPlayer crashed. This shouldn't happen.
> > >     It can be a bug in the MPlayer code _or_ in your drivers _or_ in your
> > >     gcc version. If you think it's MPlayer's fault, please read
> > >
> > >
> > > Thread 1 received signal SIGSEGV, Segmentation fault.
> > > 0x00000a9a6fa5b024 in av_freep () from /usr/local/lib/libavutil.so.17.0
> > > (gdb) bt
> > > #0  0x00000a9a6fa5b024 in av_freep () from /usr/local/lib/libavutil.so.17.0
> > > #1  0x00000a984c4e1c04 in ?? ()
> > > #2  0x0000003000000018 in ?? ()
> > > #3  0x0000000000000000 in ?? ()
> > > (gdb) q
> > 
> > can confirm the crash, better trace below, when compiled with the
> > attached diff that disables striping.
> > 
> > Program received signal SIGSEGV, Segmentation fault.
> > 0x00000d1fd0fed024 in av_freep () from /usr/local/lib/libavutil.so.17.0
> > (gdb) bt
> > #0  0x00000d1fd0fed024 in av_freep () from /usr/local/lib/libavutil.so.17.0
> > #1  0x00000d1d742a1c74 in uninit (sh=<optimized out>) at libmpcodecs/ad_ffmpeg.c:201
> > #2  0x00000d1d741d55b1 in uninit_audio (sh_audio=0xd1fd2bf3280) at libmpcodecs/dec_audio.c:326
> > #3  0x00000d1d7416f5fe in uninit_player (mask=7883) at mplayer.c:578
> > #4  0x00000d1d7416f9d7 in exit_player_with_rc (how=EXIT_QUIT, rc=0) at mplayer.c:708
> > #5  0x00000d1d741669ee in run_command (mpctx=0xd1d7430c1f8 <mpctx_s>, cmd=0xd1fd2bd9f00) at command.c:2773
> > #6  0x00000d1d74174555 in main (argc=2, argv=0x743d0318a5b8) at mplayer.c:3999
> > 
> >
> 
> Thanks for the trace. May I ask you to try this diff?

thanks, it seems to work fine here, no crash upon exit. i dunno much
about this ffmpeg spaghetti, but my reading of
https://bugzilla.mozilla.org/show_bug.cgi?id=1980802 seems to say that
using avcodec_free_context() is the way to go.