[pulseaudio-discuss] 回复: How to fix pulseaudio crash when playing music

[Zhao Chengyi]

Please ignore the gdb bt information above because of error dbgsyms,
and please refer to the following logs when occurring crash.

5月 26 03:14:24 test-PC pulseaudio[2841]: W: [pulseaudio] pstream.c: Received SHM memblock frame with invalid frame length.
5月 26 03:14:24 test-PC pulseaudio[2841]: E: [pulseaudio] pstream.c: Assertion 're->data || re->memblock' failed at pulsecore/pstream.c:862, function do_read(). Aborting.
5月 26 03:14:24 test-PC systemd[1]: Created slice system-systemd\x2dcoredump.slice.
5月 26 03:14:24 test-PC systemd[1]: Started Process Core Dump (PID 10183/UID 0).
5月 26 03:14:25 test-PC bluetoothd[1700]: Endpoint unregistered: sender=:1.60 path=/MediaEndpoint/A2DPSource
5月 26 03:14:25 test-PC bluetoothd[1700]: Endpoint unregistered: sender=:1.60 path=/MediaEndpoint/A2DPSink
5月 26 03:14:25 test-PC daemon/audio[2874]: audio_events.go:65: pulseaudio context state failed
5月 26 03:14:25 test-PC systemd[2674]: pulseaudio.service: Main process exited, code=dumped, status=6/ABRT
5月 26 03:14:25 test-PC systemd[2674]: pulseaudio.service: Failed with result 'core-dump'.
5月 26 03:14:25 test-PC systemd-coredump[10184]: Process 2841 (pulseaudio) of user 1000 dumped core.

                                                  Stack trace of thread 2841:
                                                  #0  0x0000ffff8702a714 raise (libc.so.6)
                                                  #1  0x0000ffff870188e8 abort (libc.so.6)
                                                  #2  0x0000ffff873b5728 n/a (libpulsecommon-12.2.so)
                                                  #3  0x0000ffff873b7fd8 n/a (libpulsecommon-12.2.so)
                                                  #4  0x0000ffff873b8368 n/a (libpulsecommon-12.2.so)
                                                  #5  0x0000ffff873b8bec n/a (libpulsecommon-12.2.so)
                                                  #6  0x0000ffff87339c70 pa_mainloop_dispatch (libpulse.so.0)
                                                  #7  0x0000ffff8733a01c pa_mainloop_iterate (libpulse.so.0)
                                                  #8  0x0000ffff8733a0d8 pa_mainloop_run (libpulse.so.0)
                                                  #9  0x0000000000406894 main (pulseaudio)
                                                  #10 0x0000ffff87018d24 __libc_start_main (libc.so.6)
                                                  #11 0x00000000004076c4 _start (pulseaudio)
                                                  #12 0x00000000004076c4 _start (pulseaudio)
5月 26 03:14:25 test-PC systemd[2674]: pulseaudio.service: Service RestartSec=100ms expired, scheduling restart.
5月 26 03:14:25 test-PC systemd[2674]: pulseaudio.service: Scheduled restart job, restart counter is at 1.
5月 26 03:14:25 test-PC systemd[2674]: Stopped Sound Service.
5月 26 03:14:25 test-PC systemd[2674]: Starting Sound Service...
5月 26 03:14:25 test-PC pulseaudio[10197]: W: [pulseaudio] pid.c: Stale PID file, overwriting.

Best Regards,
Chengyi
________________________________
发件人: Zhao Chengyi
发送时间: 2020年6月9日 0:30
收件人: pulseaudio-discuss at lists.freedesktop.org <pulseaudio-discuss at lists.freedesktop.org>
主题: How to fix pulseaudio crash when playing music

Hi,

I found pulseaudio crash when playing music, please help fix this issue, thanks a lot!

please refer to the following gdb information when occurring crash:

[Current thread is 1 (Thread 0xffff86823010 (LWP 2841))]
(gdb) bt
#0  0x0000ffff8702a714 in __GI_raise (sig=sig at entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#1  0x0000ffff870188e8 in __GI_abort () at abort.c:79
#2  0x0000ffff873b5728 in do_read (p=p at entry=0x3673a170, re=re at entry=0x3673a338) at pulsecore/pstream.c:856
#3  0x0000ffff873b7fd8 in do_pstream_read_write (p=0x3673a170) at pulsecore/pstream.c:248
#4  0x0000ffff873b8368 in srb_callback (srb=<optimized out>, userdata=0x3673a170) at pulsecore/pstream.c:287
#5  0x0000ffff873b8bec in srbchannel_rwloop (sr=0x36766ae0) at pulsecore/srbchannel.c:190
#6  0x0000ffff87339c70 in dispatch_pollfds (m=0x36670db0) at pulse/mainloop.c:655
#7  0x0000ffff87339c70 in pa_mainloop_dispatch (m=m at entry=0x36670db0) at pulse/mainloop.c:898
#8  0x0000ffff8733a01c in pa_mainloop_iterate (m=0x36670db0, block=<optimized out>, retval=0xffffd9683030) at pulse/mainloop.c:929
#9  0x0000ffff8733a0d8 in pa_mainloop_run (m=m at entry=0x36670db0, retval=retval at entry=0xffffd9683030) at pulse/mainloop.c:945
#10 0x0000000000406894 in main (argc=<optimized out>, argv=<optimized out>) at daemon/main.c:1144

Best Regards,
Chengyi
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