[pulseaudio-tickets] [Bug 105578] New: SIGSEGV for module-allow-passthrough

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=105578

            Bug ID: 105578
           Summary: SIGSEGV for module-allow-passthrough
           Product: PulseAudio
           Version: unspecified
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: modules
          Assignee: pulseaudio-bugs at lists.freedesktop.org
          Reporter: nroycea+freedesktop at gmail.com
        QA Contact: pulseaudio-bugs at lists.freedesktop.org
                CC: lennart at poettering.net

Archlinux
 upgraded pulseaudio (11.0-1 -> 11.1-1)
 upgraded vlc (2.2.8-4 -> 3.0.1-2)

Viewing a video in vlc and pulseaudio crashes:
****
Thread 1 "pulseaudio" received signal SIGSEGV, Segmentation fault.
0x00007f55dbbf609e in ?? () from
/usr/lib/pulse-11.1/modules/module-allow-passthrough.so
(gdb) thread apply all backtrace

Thread 4 (Thread 0x7f55eaecd700 (LWP 4214)):                                    
#0  0x00007f55f4ebfa76 in ppoll () from /usr/lib/libc.so.6                      
#1  0x00007f55f639cce0 in pa_rtpoll_run () from
/usr/lib/pulseaudio/libpulsecore-11.1.so                                        
#2  0x00007f55ec1ed772 in ?? () from
/usr/lib/pulse-11.1/modules/libalsa-util.so                                     
#3  0x00007f55f5ee881c in ?? () from /usr/lib/pulseaudio/libpulsecommon-11.1.so 
#4  0x00007f55f539608c in start_thread () from /usr/lib/libpthread.so.0         
#5  0x00007f55f4ec9e7f in clone () from /usr/lib/libc.so.6                      

Thread 3 (Thread 0x7f55eb6ce700 (LWP 4213)):                                    
#0  0x00007f55f4ebfa76 in ppoll () from /usr/lib/libc.so.6                      
#1  0x00007f55f639cce0 in pa_rtpoll_run () from
/usr/lib/pulseaudio/libpulsecore-11.1.so                                        
#2  0x00007f55ec1e703e in ?? () from
/usr/lib/pulse-11.1/modules/libalsa-util.so                                     
#3  0x00007f55f5ee881c in ?? () from /usr/lib/pulseaudio/libpulsecommon-11.1.so 
#4  0x00007f55f539608c in start_thread () from /usr/lib/libpthread.so.0         
#5  0x00007f55f4ec9e7f in clone () from /usr/lib/libc.so.6                      

Thread 2 (Thread 0x7f55ebecf700 (LWP 4212)):                                    
#0  0x00007f55f4ebfa76 in ppoll () from /usr/lib/libc.so.6                      
#1  0x00007f55f639cce0 in pa_rtpoll_run () from
/usr/lib/pulseaudio/libpulsecore-11.1.so                                        
#2  0x00007f55ec1e703e in ?? () from
/usr/lib/pulse-11.1/modules/libalsa-util.so                                     
#3  0x00007f55f5ee881c in ?? () from /usr/lib/pulseaudio/libpulsecommon-11.1.so 
#4  0x00007f55f539608c in start_thread () from /usr/lib/libpthread.so.0         
#5  0x00007f55f4ec9e7f in clone () from /usr/lib/libc.so.6                      

Thread 1 (Thread 0x7f55f67e2c80 (LWP 4211)):                                    
#0  0x00007f55dbbf609e in ?? () from
/usr/lib/pulse-11.1/modules/module-allow-passthrough.so                         
#1  0x00007f55dbbf6477 in ?? () from
/usr/lib/pulse-11.1/modules/module-allow-passthrough.so                         
#2  0x00007f55dbbf6609 in ?? () from
/usr/lib/pulse-11.1/modules/module-allow-passthrough.so                         
#3  0x00007f55f63914b3 in pa_hook_fire () from
/usr/lib/pulseaudio/libpulsecore-11.1.so                               
#4  0x00007f55f63aa4b7 in pa_sink_input_new () from
/usr/lib/pulseaudio/libpulsecore-11.1.so                          
#5  0x00007f55ed26b38a in ?? () from
/usr/lib/pulse-11.1/modules/libprotocol-native.so                               
#6  0x00007f55f5ed1dcb in pa_pdispatch_run () from
/usr/lib/pulseaudio/libpulsecommon-11.1.so                         
#7  0x00007f55ed26bd56 in ?? () from
/usr/lib/pulse-11.1/modules/libprotocol-native.so                               
#8  0x00007f55f5ed4c1f in ?? () from /usr/lib/pulseaudio/libpulsecommon-11.1.so 
#9  0x00007f55f5ed77cb in ?? () from /usr/lib/pulseaudio/libpulsecommon-11.1.so 
#10 0x00007f55f5ed7b8a in ?? () from /usr/lib/pulseaudio/libpulsecommon-11.1.so
#11 0x00007f55f5ed8440 in ?? () from /usr/lib/pulseaudio/libpulsecommon-11.1.so
#12 0x00007f55f613aea8 in pa_mainloop_dispatch () from /usr/lib/libpulse.so.0
#13 0x00007f55f613b280 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
#14 0x00007f55f613b301 in pa_mainloop_run () from /usr/lib/libpulse.so.0
#15 0x000056067d681d76 in main ()
****

Commenting out "load-module module-allow-passthrough" in my
/etc/pulse/default.pa, and vlc played the video with no problems.

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