[Bug 1690051] Re: pulseaudio crashed with SIGSEGV in publish_service() from once_callback() from dispatch_defer() from pa_mainloop_dispatch() from pa_mainloop_iterate()
so it is, thanks! So I think we can say this original bug is obsolete / already fixed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1690051 Title: pulseaudio crashed with SIGSEGV in publish_service() from once_callback() from dispatch_defer() from pa_mainloop_dispatch() from pa_mainloop_iterate() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1690051/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1690051] Re: pulseaudio crashed with SIGSEGV in publish_service() from once_callback() from dispatch_defer() from pa_mainloop_dispatch() from pa_mainloop_iterate()
Owen, that sounds like bug 1679744. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1690051 Title: pulseaudio crashed with SIGSEGV in publish_service() from once_callback() from dispatch_defer() from pa_mainloop_dispatch() from pa_mainloop_iterate() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1690051/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1690051] Re: pulseaudio crashed with SIGSEGV in publish_service() from once_callback() from dispatch_defer() from pa_mainloop_dispatch() from pa_mainloop_iterate()
I am still getting the crash, but the location of it has changed. Now it dies at txt = avahi_string_list_add_pair(txt, "device", s->name); Thread 4 "avahi-ml" received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7fffe5984700 (LWP 5939)] 0x5590f820 in ?? () (gdb) bt #0 0x5590f820 in ?? () #1 0x77657566 in pa_hashmap_get (h=h@entry=0x557ee040, key=key@entry=0x7fffe5faa028) at pulsecore/hashmap.c:182 #2 0x77642901 in pa_proplist_gets (p=0x557ee040, key=key@entry=0x7fffe5faa028 "device.description") at pulse/proplist.c:283 #3 0x7fffe5fa846c in publish_service (api=, service=0x558bc280) at modules/module-zeroconf-publish.c:318 #4 0x773fd578 in once_callback (m=0x559484b8, e=0x55831ac0, userdata=) at pulse/mainloop-api.c:45 #5 0x774002ad in dispatch_defer (m=0x55948460) at pulse/mainloop.c:680 #6 pa_mainloop_dispatch (m=m@entry=0x55948460) at pulse/mainloop.c:889 #7 0x774004de in pa_mainloop_iterate (m=0x55948460, block=, retval=0x0) at pulse/mainloop.c:929 #8 0x77400560 in pa_mainloop_run (m=0x55948460, retval=retval@entry=0x0) at pulse/mainloop.c:944 #9 0x7740e3c9 in thread (userdata=0x55823ae0) at pulse/thread-mainloop.c:100 #10 0x7767e318 in internal_thread_func (userdata=0x55874580) at pulsecore/thread-posix.c:81 #11 0x76b676db in start_thread (arg=0x7fffe5984700) at pthread_create.c:463 #12 0x760e688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 (gdb) this is with pulseaudio_11.1-1ubuntu7.2 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1690051 Title: pulseaudio crashed with SIGSEGV in publish_service() from once_callback() from dispatch_defer() from pa_mainloop_dispatch() from pa_mainloop_iterate() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1690051/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1690051] Re: pulseaudio crashed with SIGSEGV in publish_service() from once_callback() from dispatch_defer() from pa_mainloop_dispatch() from pa_mainloop_iterate()
There is no known fix to backport. I am just trying to confirm if it really has stopped happening in version 12. ** Tags removed: artful vivid wily yakkety zesty -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1690051 Title: pulseaudio crashed with SIGSEGV in publish_service() from once_callback() from dispatch_defer() from pa_mainloop_dispatch() from pa_mainloop_iterate() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1690051/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1690051] Re: pulseaudio crashed with SIGSEGV in publish_service() from once_callback() from dispatch_defer() from pa_mainloop_dispatch() from pa_mainloop_iterate()
I was really hoping to keep this machine on LTS, is the fix not going to be backported? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1690051 Title: pulseaudio crashed with SIGSEGV in publish_service() from once_callback() from dispatch_defer() from pa_mainloop_dispatch() from pa_mainloop_iterate() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1690051/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1690051] Re: pulseaudio crashed with SIGSEGV in publish_service() from once_callback() from dispatch_defer() from pa_mainloop_dispatch() from pa_mainloop_iterate()
Looks like the crash stopped happening in PulseAudio 12. Can you please try Ubuntu 18.10? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1690051 Title: pulseaudio crashed with SIGSEGV in publish_service() from once_callback() from dispatch_defer() from pa_mainloop_dispatch() from pa_mainloop_iterate() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1690051/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1690051] Re: pulseaudio crashed with SIGSEGV in publish_service() from once_callback() from dispatch_defer() from pa_mainloop_dispatch() from pa_mainloop_iterate()
>From my own debugging, the crash appears to be in this line: if (!s->userdata->client || avahi_client_get_state(s->userdata->client) != AVAHI_CLIENT_S_RUNNING) return; adding a check for !s->userdata seems to fix the issue (for some reason, probably due to a race condition, userdata is null at the time of the call). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1690051 Title: pulseaudio crashed with SIGSEGV in publish_service() from once_callback() from dispatch_defer() from pa_mainloop_dispatch() from pa_mainloop_iterate() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1690051/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1690051] Re: pulseaudio crashed with SIGSEGV in publish_service() from once_callback() from dispatch_defer() from pa_mainloop_dispatch() from pa_mainloop_iterate()
** Tags added: bionic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1690051 Title: pulseaudio crashed with SIGSEGV in publish_service() from once_callback() from dispatch_defer() from pa_mainloop_dispatch() from pa_mainloop_iterate() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1690051/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1690051] Re: pulseaudio crashed with SIGSEGV in publish_service() from once_callback() from dispatch_defer() from pa_mainloop_dispatch() from pa_mainloop_iterate()
** Tags added: artful -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1690051 Title: pulseaudio crashed with SIGSEGV in publish_service() from once_callback() from dispatch_defer() from pa_mainloop_dispatch() from pa_mainloop_iterate() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1690051/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1690051] Re: pulseaudio crashed with SIGSEGV in publish_service() from once_callback() from dispatch_defer() from pa_mainloop_dispatch() from pa_mainloop_iterate()
** Summary changed: - /usr/bin/pulseaudio:11:publish_service:once_callback:dispatch_defer:pa_mainloop_dispatch:pa_mainloop_iterate + pulseaudio crashed with SIGSEGV in publish_service() from once_callback() from dispatch_defer() from pa_mainloop_dispatch() from pa_mainloop_iterate() -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1690051 Title: pulseaudio crashed with SIGSEGV in publish_service() from once_callback() from dispatch_defer() from pa_mainloop_dispatch() from pa_mainloop_iterate() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1690051/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
