Latest mpv on snapshots on my X250 dumps core whenever I quit playing
with `q' or `Q'; I have no mpv config and this happens regardless of
any values for the vm.malloc_conf and hw.smt sysctls:
$ sysctl -n kern.version
OpenBSD 6.8-beta (GENERIC.MP) #55: Tue Sep 1 01:01:32 MDT 2020
[email protected]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
$ pkg_info -m | grep mpv
mpv-0.32.0 movie player based on MPlayer/mplayer2
$ rm -r ~/.config/mpv/
rm: /home/kn/.config/mpv: No such file or directory
$ mpv http://url/some.mkv
mpv `xclip -o`
Resuming playback. This behavior can be disabled with
--no-resume-playback.
(+) Video --vid=1 (*) (h264 1904x1068 23.976fps)
(+) Audio --aid=1 --alang=eng (*) (aac 2ch 48000Hz)
AO: [sdl] 48000Hz stereo 2ch s32
VO: [gpu] 1904x1068 yuv420p
Exiting... (Quit)
pthread_mutex_destroy on mutex with waiters!
Segmentation fault (core dumped)
The pthread_mutex_destroy line has always been there but dumping core
is new behaviour, it most certainly started after upgrading to a newer
snapshot around one or two weeks ago and/or moving my installation/SSD
from an X230 to an X250 thinkpad (same config, just hardware swap).
$ egdb --quiet -se `which mpv` -c ./mpv.core -batch -ex bt -ex l
[New process 256621]
[New process 165240]
[New process 528996]
[New process 170944]
Core was generated by `mpv'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0 0x000007e975d313e0 in ?? ()
[Current thread is 1 (process 256621)]
#0 0x000007e975d313e0 in ?? ()
#1 0x000007e8a562a505 in _rthread_tls_destructors
(thread=0x7e8785bdc40) at /usr/src/lib/libc/thread/rthread_tls.c:182
#2 0x000007e8a5693ac3 in _libc_pthread_exit (retval=<optimized out>)
at /usr/src/lib/libc/thread/rthread.c:150
#3 0x000007e902c2d1d9 in _rthread_start (v=<optimized out>) at
/usr/src/lib/librthread/rthread.c:97
#4 0x000007e8a56505a8 in __tfork_thread () at
/usr/src/lib/libc/arch/amd64/sys/tfork_thread.S:77
#5 0x0000000000000000 in ?? ()
1 #include "main-fn.h"
2
3 int main(int argc, char *argv[])
4 {
5 return mpv_main(argc, argv);
6 }
Now idea what's happening here.
Can someone else reproduce?