Crash with unknown cause
pipewire
Compiled with libpipewire 0.3.59
Linked with libpipewire 0.3.59
Arch Linux
i3
6.0.2-arch1-1
Intermittent core dump only happens shortly after booting. Never happens again during same boot.
Thread 2 (Thread 0x7fcc61719740 (LWP 704)):
#0 0x00007fcc61844096 in epoll_wait (epfd=4, events=events@entry=0x7ffe36452270, maxevents=32, timeout=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
#1 0x00007fcc61a47669 in impl_pollfd_wait (object=<optimized out>, pfd=<optimized out>, ev=0x7ffe36452440, n_ev=<optimized out>, timeout=<optimized out>) at ../pipewire/spa/plugins/support/system.c:157
#2 0x00007fcc61a39b7b in loop_iterate (object=0x55added40de8, timeout=-1) at ../pipewire/spa/plugins/support/loop.c:401
#3 0x00007fcc61983291 in pw_main_loop_run (loop=loop@entry=0x55added40ca0) at ../pipewire/src/pipewire/main-loop.c:148
#4 0x000055addda1a2ee in main (argc=<optimized out>, argv=<optimized out>) at ../pipewire/src/daemon/pipewire.c:131
Thread 1 (Thread 0x7fcc5fd6e6c0 (LWP 714)):
#0 0x00007fcc5f50d427 in process_write (state=0x7fcc5f16c038) at ../pipewire/spa/plugins/alsa/alsa-seq.c:685
#1 spa_alsa_seq_process (state=<optimized out>) at ../pipewire/spa/plugins/alsa/alsa-seq.c:785
#2 impl_node_process (object=0x7fcc5f16c038) at ../pipewire/spa/plugins/alsa/alsa-seq-bridge.c:835
#3 0x00007fcc61986429 in process_node (data=0x55addee1bd90) at ../pipewire/src/pipewire/impl-node.c:1120
#4 0x00007fcc619868e7 in node_on_fd_events (source=<optimized out>) at ../pipewire/src/pipewire/impl-node.c:1178
#5 0x00007fcc61a39cc7 in loop_iterate (object=<optimized out>, timeout=<optimized out>) at ../pipewire/spa/plugins/support/loop.c:431
#6 0x00007fcc61964317 in do_loop (user_data=0x55added4d450) at ../pipewire/src/pipewire/data-loop.c:81
#7 0x00007fcc617c28fd in start_thread (arg=<optimized out>) at pthread_create.c:442
#8 0x00007fcc61843c74 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:100
Logs are here https://foxdogstudios.com/static/peter/pipewire.log
Possible patch which I'm running with 71879961 but difficult to know if it works 'cos I can't reproduce, it just happens.