( 120.008| 0.012) I: [pulseaudio][modules/bluetooth/module-bluez5-device.c:746 transport_acquire()] Transport /card_2 acquired: fd 28 ( 120.022| 0.013) I: [pulseaudio][pulsecore/sink.c:362 pa_sink_new()] Created sink 2 "bluez_sink.98_D6_F7_34_98_E8" with sample spec s16le 1ch 8000Hz and channel map mono ( 120.022| 0.013) I: [pulseaudio][pulsecore/sink.c:362 pa_sink_new()] bluetooth.protocol = "headset_audio_gateway" ( 120.022| 0.013) I: [pulseaudio][pulsecore/sink.c:362 pa_sink_new()] device.description = "Nexus 4" ( 120.022| 0.013) I: [pulseaudio][pulsecore/sink.c:362 pa_sink_new()] device.string = "98:D6:F7:34:98:E8" ( 120.022| 0.013) I: [pulseaudio][pulsecore/sink.c:362 pa_sink_new()] device.api = "bluez" ( 120.022| 0.013) I: [pulseaudio][pulsecore/sink.c:362 pa_sink_new()] device.class = "sound" ( 120.022| 0.013) I: [pulseaudio][pulsecore/sink.c:362 pa_sink_new()] device.bus = "bluetooth" ( 120.022| 0.013) I: [pulseaudio][pulsecore/sink.c:362 pa_sink_new()] device.form_factor = "phone" ( 120.022| 0.013) I: [pulseaudio][pulsecore/sink.c:362 pa_sink_new()] bluez.path = "/org/bluez/hci0/dev_98_D6_F7_34_98_E8" ( 120.022| 0.013) I: [pulseaudio][pulsecore/sink.c:362 pa_sink_new()] bluez.class = "0x5a020c" ( 120.022| 0.013) I: [pulseaudio][pulsecore/sink.c:362 pa_sink_new()] bluez.alias = "Nexus 4" ( 120.022| 0.013) I: [pulseaudio][pulsecore/sink.c:362 pa_sink_new()] device.icon_name = "audio-card-bluetooth" ( 120.153| 0.130) I: [pulseaudio][pulsecore/source.c:347 pa_source_new()] Created source 6 "bluez_sink.98_D6_F7_34_98_E8.monitor" with sample spec s16le 1ch 8000Hz and channel map mono ( 120.153| 0.130) I: [pulseaudio][pulsecore/source.c:347 pa_source_new()] device.description = "Monitor of Nexus 4" ( 120.153| 0.130) I: [pulseaudio][pulsecore/source.c:347 pa_source_new()] device.class = "monitor" ( 120.153| 0.130) I: [pulseaudio][pulsecore/source.c:347 pa_source_new()] device.string = "98:D6:F7:34:98:E8" ( 120.153| 0.130) I: [pulseaudio][pulsecore/source.c:347 pa_source_new()] device.api = "bluez" ( 120.153| 0.130) I: [pulseaudio][pulsecore/source.c:347 pa_source_new()] device.bus = "bluetooth" ( 120.153| 0.130) I: [pulseaudio][pulsecore/source.c:347 pa_source_new()] device.form_factor = "phone" ( 120.153| 0.130) I: [pulseaudio][pulsecore/source.c:347 pa_source_new()] bluez.path = "/org/bluez/hci0/dev_98_D6_F7_34_98_E8" ( 120.153| 0.130) I: [pulseaudio][pulsecore/source.c:347 pa_source_new()] bluez.class = "0x5a020c" ( 120.153| 0.130) I: [pulseaudio][pulsecore/source.c:347 pa_source_new()] bluez.alias = "Nexus 4" ( 120.153| 0.130) I: [pulseaudio][pulsecore/source.c:347 pa_source_new()] device.icon_name = "audio-card-bluetooth" ( 120.281| 0.128) D: [pulseaudio][pulsecore/core-subscribe.c:242 pa_subscription_post()] Dropped redundant event due to change event. ( 120.294| 0.013) I: [pulseaudio][pulsecore/source.c:347 pa_source_new()] Created source 7 "bluez_source.98_D6_F7_34_98_E8" with sample spec s16le 1ch 8000Hz and channel map mono ( 120.294| 0.013) I: [pulseaudio][pulsecore/source.c:347 pa_source_new()] bluetooth.protocol = "headset_audio_gateway" ( 120.294| 0.013) I: [pulseaudio][pulsecore/source.c:347 pa_source_new()] device.description = "Nexus 4" ( 120.294| 0.013) I: [pulseaudio][pulsecore/source.c:347 pa_source_new()] device.string = "98:D6:F7:34:98:E8" ( 120.294| 0.013) I: [pulseaudio][pulsecore/source.c:347 pa_source_new()] device.api = "bluez" ( 120.294| 0.013) I: [pulseaudio][pulsecore/source.c:347 pa_source_new()] device.class = "sound" ( 120.294| 0.013) I: [pulseaudio][pulsecore/source.c:347 pa_source_new()] device.bus = "bluetooth" ( 120.294| 0.013) I: [pulseaudio][pulsecore/source.c:347 pa_source_new()] device.form_factor = "phone" ( 120.294| 0.013) I: [pulseaudio][pulsecore/source.c:347 pa_source_new()] bluez.path = "/org/bluez/hci0/dev_98_D6_F7_34_98_E8" ( 120.294| 0.013) I: [pulseaudio][pulsecore/source.c:347 pa_source_new()] bluez.class = "0x5a020c" ( 120.294| 0.013) I: [pulseaudio][pulsecore/source.c:347 pa_source_new()] bluez.alias = "Nexus 4" ( 120.294| 0.013) I: [pulseaudio][pulsecore/source.c:347 pa_source_new()] device.icon_name = "audio-card-bluetooth" ( 120.463| 0.169) D: [bluetooth][modules/bluetooth/module-bluez5-device.c:1334 thread_func()] IO Thread starting up ( 120.508| 0.044) I: [bluetooth][pulsecore/core-util.c:839 pa_make_realtime()] Failed to acquire real-time scheduling: No such file or directory ( 120.526| 0.017) I: [bluetooth][modules/bluetooth/module-bluez5-device.c:802 setup_stream()] Transport /card_2 resuming ( 120.537| 0.011) D: [bluetooth][modules/bluetooth/module-bluez5-device.c:813 setup_stream()] Stream properly set up, we're ready to roll! ( 120.552| 0.015) D: [pulseaudio][modules/module-device-restore.c:863 sink_put_hook_callback()] Could not set format on sink bluez_sink.98_D6_F7_34_98_E8 ( 120.569| 0.016) E: [pulseaudio][pulsecore/module.c:146 pa_module_load()] module-looopback ( 120.653| 0.014) D: [pulseaudio][modules/module-stream-restore.c:1424 sink_input_new_hook_callback()] Not restoring device for stream sink-input-by-media-role:abstract, because already set to 'bluez_sink.98_D6_F7_34_98_E8'. ( 120.678| 0.024) D: [pulseaudio][modules/module-intended-roles.c:85 sink_input_new_hook_callback()] Not setting device for stream (null), because already set. ( 120.697| 0.019) D: [pulseaudio][pulsecore/sink-input.c:341 pa_sink_input_new()] Negotiated format: pcm, format.sample_format = "\"s16le\"" format.rate = "8000" format.channels = "1" format.channel_map = "\"mono\"" ( 120.720| 0.022) I: [pulseaudio][pulsecore/resampler.c:190 fix_method()] Speex appears to be compiled with --enable-fixed-point. Switching to a fixed-point resampler because it should be faster. ( 120.744| 0.023) D: [pulseaudio][pulsecore/resampler.c:385 pa_resampler_new()] Resampler: ( 120.756| 0.012) D: [pulseaudio][pulsecore/resampler.c:386 pa_resampler_new()] rate 8000 -> 8000 (method speex-fixed-1) ( 120.770| 0.014) D: [pulseaudio][pulsecore/resampler.c:388 pa_resampler_new()] format s16le -> s16le (intermediate s16le) ( 120.786| 0.015) D: [pulseaudio][pulsecore/resampler.c:389 pa_resampler_new()] channels 1 -> 1 (resampling 1) ( 120.799| 0.013) I: [pulseaudio][pulsecore/resampler/speex.c:170 pa_resampler_speex_init()] Choosing speex quality setting 1. ( 120.815| 0.015) D: [pulseaudio][pulsecore/memblockq.c:85 pa_memblockq_new()] memblockq requested: maxlength=33554432, tlength=0, base=2, prebuf=0, minreq=1 maxrewind=0 ( 120.833| 0.018) D: [pulseaudio][pulsecore/memblockq.c:96 pa_memblockq_new()] memblockq sanitized: maxlength=33554432, tlength=33554432, base=2, prebuf=0, minreq=2 maxrewind=0 ( 120.854| 0.021) I: [pulseaudio][pulsecore/sink-input.c:570 pa_sink_input_new()] Created input 4 "(null)" on bluez_sink.98_D6_F7_34_98_E8 with sample spec s16le 1ch 8000Hz and channel map mono ( 120.854| 0.021) I: [pulseaudio][pulsecore/sink-input.c:570 pa_sink_input_new()] media.role = "abstract" ( 120.854| 0.021) I: [pulseaudio][pulsecore/sink-input.c:570 pa_sink_input_new()] module-stream-restore.id = "sink-input-by-media-role:abstract" ( 120.906| 0.052) D: [pulseaudio][pulsecore/source-output.c:283 pa_source_output_new()] Negotiated format: pcm, format.sample_format = "\"s16le\"" format.rate = "8000" format.channels = "1" format.channel_map = "\"mono\"" ( 120.932| 0.025) I: [pulseaudio][pulsecore/source-output.c:358 pa_source_output_new()] Trying to change sample rate ( 120.945| 0.013) D: [pulseaudio][modules/module-suspend-on-idle.c:128 resume()] Source source.null becomes busy, resuming. ( 120.959| 0.013) D: [pulseaudio][pulsecore/source.c:789 pa_source_suspend()] Suspend cause of source source.null is 0x0000, resuming ( 120.977| 0.017) D: [pulseaudio][modules/module-suspend-on-idle.c:114 restart()] Source source.null becomes idle, timeout in 5 seconds. ( 120.992| 0.015) D: [pulseaudio][modules/module-suspend-on-idle.c:114 restart()] Source source.null becomes idle, timeout in 5 seconds. ( 121.009| 0.016) I: [pulseaudio][pulsecore/resampler.c:190 fix_method()] Speex appears to be compiled with --enable-fixed-point. Switching to a fixed-point resampler because it should be faster. ( 121.029| 0.020) D: [pulseaudio][pulsecore/resampler.c:385 pa_resampler_new()] Resampler: ( 121.037| 0.008) D: [pulseaudio][pulsecore/resampler.c:386 pa_resampler_new()] rate 44100 -> 8000 (method speex-fixed-1) ( 121.056| 0.018) D: [pulseaudio][pulsecore/resampler.c:388 pa_resampler_new()] format s16le -> s16le (intermediate s16le) ( 121.070| 0.014) D: [pulseaudio][pulsecore/resampler.c:389 pa_resampler_new()] channels 2 -> 1 (resampling 1) ( 121.084| 0.014) D: [pulseaudio][pulsecore/resampler.c:1087 setup_remap()] Channel matrix: ( 121.084| 0.014) D: [pulseaudio][pulsecore/resampler.c:1087 setup_remap()] I00 I01 ( 121.084| 0.014) D: [pulseaudio][pulsecore/resampler.c:1087 setup_remap()] +------------ ( 121.084| 0.014) D: [pulseaudio][pulsecore/resampler.c:1087 setup_remap()] O00 | 0.500 0.500 ( 121.129| 0.044) I: [pulseaudio][pulsecore/remap_neon.c:391 init_remap_neon()] Using ARM NEON stereo to mono remapping ( 121.143| 0.014) I: [pulseaudio][pulsecore/resampler/speex.c:170 pa_resampler_speex_init()] Choosing speex quality setting 1. ( 121.159| 0.015) D: [pulseaudio][pulsecore/memblockq.c:85 pa_memblockq_new()] memblockq requested: maxlength=33554432, tlength=0, base=4, prebuf=0, minreq=1 maxrewind=0 ( 121.177| 0.018) D: [pulseaudio][pulsecore/memblockq.c:96 pa_memblockq_new()] memblockq sanitized: maxlength=33554432, tlength=33554432, base=4, prebuf=0, minreq=4 maxrewind=0 ( 121.197| 0.019) I: [pulseaudio][pulsecore/source-output.c:493 pa_source_output_new()] Created output 4 "(null)" on source.null with sample spec s16le 1ch 8000Hz and channel map mono ( 121.197| 0.019) I: [pulseaudio][pulsecore/source-output.c:493 pa_source_output_new()] media.role = "phone" ( 121.197| 0.019) I: [pulseaudio][pulsecore/source-output.c:493 pa_source_output_new()] module-stream-restore.id = "source-output-by-media-role:phone" ( 121.251| 0.053) D: [pulseaudio][pulsecore/memblockq.c:85 pa_memblockq_new()] memblockq requested: maxlength=16777216, tlength=16777216, base=2, prebuf=0, minreq=0 maxrewind=0 ( 121.269| 0.018) D: [pulseaudio][pulsecore/memblockq.c:96 pa_memblockq_new()] memblockq sanitized: maxlength=16777216, tlength=16777216, base=2, prebuf=0, minreq=2 maxrewind=0 ( 121.291| 0.022) I: [bluetooth][modules/module-loopback.c:644 sink_input_update_max_request_cb()] Max request changed ( 121.303| 0.011) I: [null-source][modules/module-loopback.c:369 source_output_state_change_cb()] Skipping 0 bytes ( 121.320| 0.016) D: [bluetooth][pulsecore/sink-input.c:1901 pa_sink_input_set_state_within_thread()] Requesting rewind due to uncorking ( 121.332| 0.012) D: [pulseaudio][pulsecore/core-subscribe.c:242 pa_subscription_post()] Dropped redundant event due to change event. ( 121.345| 0.012) I: [bluetooth][modules/module-loopback.c:471 sink_input_pop_cb()] Could not peek into queue ( 121.356| 0.011) D: [pulseaudio][pulsecore/core-subscribe.c:242 pa_subscription_post()] Dropped redundant event due to change event. ( 121.364| 0.008) I: [bluetooth][modules/module-loopback.c:471 sink_input_pop_cb()] Could not peek into queue ( 121.377| 0.012) D: [pulseaudio][modules/module-suspend-on-idle.c:128 resume()] Source source.null becomes busy, resuming. ( 121.391| 0.014) I: [bluetooth][modules/module-loopback.c:471 sink_input_pop_cb()] Could not peek into queue ( 121.403| 0.011) D: [pulseaudio][pulsecore/core-subscribe.c:242 pa_subscription_post()] Dropped redundant event due to change event. ( 121.412| 0.009) D: [bluetooth][modules/module-loopback.c:529 sink_input_process_msg_cb()] Requesting rewind due to end of underrun. ( 121.424| 0.012) E: [null-source][pulsecore/memblockq.c:286 pa_memblockq_push()] Assertion 'uchunk->index + uchunk->length <= pa_memblock_get_length(uchunk->memblock)' failed at pulsecore/memblockq.c:286, function pa_memblockq_push(). Aborting. ( 121.436| 0.011) W: [bluetooth][modules/bluetooth/module-bluez5-device.c:1433 thread_func()] Skipping 6664 us (= 106 bytes) in audio stream[ 5193.530822] potentially unexpected fatal signal 6, "null-source" pid=2370 [ 5193.537872] [ 5193.539367] CPU: 0 PID: 2370 Comm: null-source Not tainted 3.10.33 #23 [ 5193.545898] task: c3dcc600 ti: c276a000 task.ti: c276a000 [ 5193.551391] PC is at 0xb6c9cc04 [ 5193.554565] LR is at 0x942 [ 5193.557311] pc : [] lr : [<00000942>] psr: 20000010 [ 5193.557311] sp : b65d4d8c ip : b65d5960 fp : b65d50f4 [ 5193.568847] r10: b65d4f64 r9 : 00000000 r8 : 000003e8 [ 5193.574066] r7 : 0000010c r6 : 00000001 r5 : 0000111c r4 : 00000006 [ 5193.580657] r3 : b6caa33c r2 : 00000006 r1 : 00000942 r0 : 00000000 [ 5193.587219] Flags: nzCv IRQs on FIQs on Mode USER_32 ISA ARM Segment user [ 5193.594451] Control: 10c53c7d Table: 02780059 DAC: 00000015 [ 5193.600250] CPU: 0 PID: 2370 Comm: null-source Not tainted 3.10.33 #23 [ 5193.606780] [] (unwind_backtrace+0x0/0xf4) from [] (show_stack+0x10/0x14) [ 5193.615386] [] (show_stack+0x10/0x14) from [] (get_signal_to_deliver+0x52c/0x6bc) [ 5193.624664] [] (get_signal_to_deliver+0x52c/0x6bc) from [] (do_signal+0x394/0x444) [ 5193.634033] [] (do_signal+0x394/0x444) from [] (do_work_pending+0x54/0xa8) [ 5193.642700] [] (do_work_pending+0x54/0xa8) from [] (work_pending+0xc/0x20)