debdiff required for SRU, I don't have upload rights however.
** Description changed:
Ubuntu 16.04 Xenial, and pulseaudio version 8.0-0ubuntu3.4
- Due to backported patches in xenial-updates pulseaudio package,
- pulseaudio-modules-droid crashes on start,
+ [Impact]
+
+ * This bug prevents users (currently Project Halium, UBports, Plasma Mobile)
from using the pulseaudio-modules-droid on android devices.
+ * This behavior can be seen in Ubuntu Xenial 16.04 with xenial-updates
enabled.
+ * Last 3 releases of pulseaudio included multiple patches which modified
behavior of pulsecore library but required changes were not made in
pulseaudio-module-droid.
+ * This results in crash in pulseaudio-modules-droid
+
#0 init_profile (u=0x59528) at modules/droid/module-droid-card.c:370
#1 module_droid_card_22_LTX_pa__init (m=0x3c3f8) at
modules/droid/module-droid-card.c:923
#2 0xf76feb88 in pa_module_load (c=c@entry=0x33a80, name=name@entry=0x58240
"module-droid-card-22", argument=0x0) at pulsecore/module.c:180
#3 0xf76f1d7e in pa_cli_command_load (c=0x33a80, t=0x49320, buf=0x44f28,
fail=0x3c1f4) at pulsecore/cli-command.c:439
#4 0xf76f6ad8 in pa_cli_command_execute_line_stateful (c=0x33a80,
s=s@entry=0x59120 "load-module module-droid-card-22", buf=buf@entry=0x44f28,
fail=fail@entry=0x3c1f4, ifstate=ifstate@entry=0x0) at
pulsecore/cli-command.c:2134
#5 0xf76f6fc8 in pa_cli_command_execute_line (c=<optimized out>,
s=s@entry=0x59120 "load-module module-droid-card-22", buf=buf@entry=0x44f28,
fail=fail@entry=0x3c1f4) at pulsecore/cli-command.c:2155
#6 0xee32fc82 in line_callback (line=0x3c208, s=0x59120 "load-module
module-droid-card-22", userdata=0x3c1e0) at pulsecore/cli.c:153
#7 0xf76a1360 in scan_for_lines (skip=<optimized out>, l=0x3c208) at
pulsecore/ioline.c:269
#8 do_read (l=0x3c208) at pulsecore/ioline.c:337
#9 do_work (l=0x3c208) at pulsecore/ioline.c:386
#10 0xf7655fa6 in dispatch_pollfds (m=0x32bd0) at pulse/mainloop.c:655
#11 pa_mainloop_dispatch (m=m@entry=0x32bd0) at pulse/mainloop.c:898
#12 0xf765629a in pa_mainloop_iterate (m=0x32bd0, block=<optimized out>,
retval=0xfffef1c4) at pulse/mainloop.c:929
#13 0xf7656314 in pa_mainloop_run (m=m@entry=0x32bd0,
retval=retval@entry=0xfffef1c4) at pulse/mainloop.c:944
#14 0x000158ca in main (argc=<optimized out>, argv=<optimized out>) at
daemon/main.c:1152
-
- it will be very good if you can apply following patch,
- --- pulseaudio-8.0.orig/src/modules/droid/module-droid-card.c
- +++ pulseaudio-8.0/src/modules/droid/module-droid-card.c
- @@ -915,6 +915,9 @@ int pa__init(pa_module *m) {
- u->card->userdata = u;
- u->card->set_profile = card_set_profile;
-
- + pa_card_choose_initial_profile(u->card);
- + pa_card_put(u->card);
- +
- u->modargs = ma;
- u->module = m;
- Thanks
+ [Test Case]
+
+ * Start pulseaudio
+ * From another session run pacmd
+ * In prompt type load-module module-droid-discover
+ * On ubuntu touch devices, it will crash at startup
+
+ [Regression Potential]
+
+ * There is no regression potential for other parts of pulseaudio
+ components.
** Patch added: "fix-lp-1728791.diff"
https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1728791/+attachment/5001120/+files/fix-lp-1728791.diff
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Title:
pulseaudio-droid module crashes on start
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