Attachment 311418 Details for Bug 454712 – gdb session trace from pulseaudio

gdb session trace from pulseaudio

pulseaudio.txt (text/plain), 11.15 KB, created by Carl Roth on 2008-07-09 20:52:33 UTC

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Creator: Carl Roth

Created: 2008-07-09 20:52:33 UTC

Size: 11.15 KB

patch

obsolete

>[roth@huggy ~]$ sudo gdb pulseaudio
>GNU gdb Fedora (6.8-11.fc9)
>Copyright (C) 2008 Free Software Foundation, Inc.
>License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
>This is free software: you are free to change and redistribute it.
>There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
>and "show warranty" for details.
>This GDB was configured as "x86_64-redhat-linux-gnu"...
>(gdb) r -v --log-level=debug --log-target=stderr
>Starting program: /usr/bin/pulseaudio -v --log-level=debug --log-target=stderr
>[Thread debugging using libthread_db enabled]
>[New process 11056]
>Executing new program: /usr/bin/pulseaudio
>warning: Cannot initialize thread debugging library: generic error
>warning: Cannot initialize thread debugging library: generic error
>[New process 11056]
>[Thread debugging using libthread_db enabled]
>I: core-util.c: Successfully gained nice level -11.
>W: main.c: [1mThis program is not intended to be run as root (unless --system is specified).[0m
>W: pid.c: [1mStale PID file, overwriting.[0m
>I: main.c: This is PulseAudio 0.9.10
>I: main.c: Page size is 4096 bytes
>I: main.c: Fresh high-resolution timers available! Bon appetit!
>D: cli-command.c: Checking for existance of '/usr/lib64/pulse-0.9/modules/module-hal-detect.so': success
>D: cli-command.c: Checking for existance of '/usr/lib64/pulse-0.9/modules/module-esound-protocol-unix.so': success
>I: module.c: Loaded "module-esound-protocol-unix" (index: #0; argument: "").
>I: protocol-native.c: loading cookie from disk.
>I: module.c: Loaded "module-native-protocol-unix" (index: #1; argument: "").
>I: module.c: Loaded "module-volume-restore" (index: #2; argument: "").
>I: module-default-device-restore.c: Saved default sink 'bluetooth' not existant, not restoring default sink setting.
>I: module-default-device-restore.c: Saved default source 'Spkr.monitor' not existant, not restoring default source setting.
>I: module.c: Loaded "module-default-device-restore" (index: #3; argument: "").
>I: module.c: Loaded "module-rescue-streams" (index: #4; argument: "").
>I: module.c: Loaded "module-suspend-on-idle" (index: #5; argument: "").
>D: cli-command.c: Checking for existance of '/usr/lib64/pulse-0.9/modules/module-gconf.so': success
>Detaching after fork from child process 11059.
>I: module.c: Loaded "module-gconf" (index: #6; argument: "").
>D: cli-command.c: Checking for existance of '/usr/lib64/pulse-0.9/modules/module-x11-publish.so': success
>D: module-x11-publish.c: using already loaded auth cookie.
>I: module.c: Loaded "module-x11-publish" (index: #7; argument: "").
>I: module-alsa-sink.c: Successfully opened device intelHDA.
>I: module-alsa-sink.c: Successfully enabled mmap() mode.
>I: alsa-util.c: Successfully attached to mixer 'intelHDA'
>I: alsa-util.c: Using mixer control "Master".
>I: sink.c: Created sink 0 "Spkr" with sample spec "s16le 2ch 192000Hz"
>I: source.c: Created source 0 "Spkr.monitor" with sample spec "s16le 2ch 192000Hz"
>I: module-alsa-sink.c: Using 3 fragments of size 19200 bytes.
>I: alsa-util.c: All 2 channels can be mapped to mixer channels. Using hardware volume control.
>[New Thread 0x429f8950 (LWP 11060)]
>D: module-alsa-sink.c: Thread starting up
>D: rtpoll.c: Acquired POSIX realtime signal SIGRTMIN+29
>I: module-alsa-sink.c: Starting playback.
>D: module-suspend-on-idle.c: Source Spkr.monitor becomes idle.
>D: module-suspend-on-idle.c: Sink Spkr becomes idle.
>I: module.c: Loaded "module-alsa-sink" (index: #8; argument: "device=intelHDA sink_name=Spkr rate=192000").
>I: module-alsa-sink.c: Successfully opened device plantronicsUSB.
>I: module-alsa-sink.c: Successfully enabled mmap() mode.
>I: alsa-util.c: Successfully attached to mixer 'plantronicsUSB'
>I: alsa-util.c: Using mixer control "Master".
>I: sink.c: Created sink 1 "HeadPh" with sample spec "s16le 2ch 44100Hz"
>I: source.c: Created source 1 "HeadPh.monitor" with sample spec "s16le 2ch 44100Hz"
>I: module-alsa-sink.c: Using 4 fragments of size 4408 bytes.
>I: alsa-util.c: All 2 channels can be mapped to mixer channels. Using hardware volume control.
>[New Thread 0x433f9950 (LWP 11062)]
>D: module-alsa-sink.c: Thread starting up
>D: rtpoll.c: Acquired POSIX realtime signal SIGRTMIN+28
>I: module-alsa-sink.c: Starting playback.
>D: module-suspend-on-idle.c: Source HeadPh.monitor becomes idle.
>D: module-suspend-on-idle.c: Sink HeadPh becomes idle.
>I: module.c: Loaded "module-alsa-sink" (index: #9; argument: "device=plantronicsUSB sink_name=HeadPh rate=44100").
>D: core-subscribe.c: dropped redundant event.
>I: main.c: Daemon startup complete.
>I: module-suspend-on-idle.c: Source Spkr.monitor idle for too long, suspending ...
>I: module-suspend-on-idle.c: Sink Spkr idle for too long, suspending ...
>I: module-alsa-sink.c: Device suspended...
>I: module-suspend-on-idle.c: Sink HeadPh idle for too long, suspending ...
>I: module-alsa-sink.c: Device suspended...
>I: module-suspend-on-idle.c: Source HeadPh.monitor idle for too long, suspending ...
>
>Program received signal SIGUSR2, User defined signal 2.
>0x000000316bcda926 in __poll (fds=<value optimized out>, 
>    nfds=<value optimized out>, timeout=<value optimized out>)
>    at ../sysdeps/unix/sysv/linux/poll.c:87
>87	  int result = INLINE_SYSCALL (poll, 3, CHECK_N (fds, nfds), nfds, timeout);
>(gdb) handle SIGUSR2 pass
>Signal        Stop	Print	Pass to program	Description
>SIGUSR2       Yes	Yes	Yes		User defined signal 2
>(gdb) c
>Continuing.
>I: main.c: Got signal SIGUSR2.
>
>Program received signal SIGUSR2, User defined signal 2.
>[Switching to Thread 0x429f8950 (LWP 11060)]
>0x000000316bcdab55 in ppoll (fds=<value optimized out>, 
>    nfds=<value optimized out>, timeout=<value optimized out>, 
>    sigmask=<value optimized out>) at ../sysdeps/unix/sysv/linux/ppoll.c:58
>58				       _NSIG / 8);
>(gdb) 
>Continuing.
>I: module.c: Loaded "module-cli-protocol-unix" (index: #10; argument: "").
>I: main.c: Got signal SIGUSR2.
>E: socket-server.c: [1;31mbind(): Address already in use[0m
>E: module.c: [1;31mFailed to load  module "module-cli-protocol-unix" (argument: ""): initialization failed.[0m
>I: client.c: Created 0 "UNIX socket client"
>D: cli.c: CLI got EOF from user.
>I: client.c: Freed 0 "UNIX socket client"
>I: client.c: Created 1 "UNIX socket client"
>I: module-alsa-sink.c: Successfully opened device bluetooth.
>I: module-alsa-sink.c: Successfully enabled mmap() mode.
>I: alsa-util.c: Unable to attach to mixer bluetooth: No such file or directory
>I: alsa-util.c: Unable to attach to mixer hw:(null): No such device
>I: sink.c: Created sink 2 "bluetooth" with sample spec "s16le 2ch 44100Hz"
>I: source.c: Created source 2 "bluetooth.monitor" with sample spec "s16le 2ch 44100Hz"
>I: module-alsa-sink.c: Using 3 fragments of size 8192 bytes.
>[New Thread 0x40b8b950 (LWP 11072)]
>D: module-alsa-sink.c: Thread starting up
>D: rtpoll.c: Acquired POSIX realtime signal SIGRTMIN+27
>I: module-alsa-sink.c: Starting playback.
>[New Thread 0x43dfa950 (LWP 11073)]
>D: module-suspend-on-idle.c: Source bluetooth.monitor becomes idle.
>D: module-suspend-on-idle.c: Sink bluetooth becomes idle.
>I: module.c: Loaded "module-alsa-sink" (index: #11; argument: "device=bluetooth sink_name=bluetooth rate=44100").
>I: module-suspend-on-idle.c: Source bluetooth.monitor idle for too long, suspending ...
>I: module-suspend-on-idle.c: Sink bluetooth idle for too long, suspending ...
>ALSA lib pcm_bluetooth.c:245:(playback_hw_thread) poll fd 0 revents 1
>ALSA lib pcm_bluetooth.c:245:(playback_hw_thread) poll fd 0 revents 32
>
>Program received signal SIGSEGV, Segmentation fault.
>[Switching to Thread 0x40b8b950 (LWP 11072)]
>pthread_join (threadid=<value optimized out>, 
>    thread_return=<value optimized out>) at pthread_join.c:46
>46	  if (INVALID_NOT_TERMINATED_TD_P (pd))
>(gdb) thread apply all bt full
>
>Thread 6 (Thread 0x43dfa950 (LWP 11073)):
>#0  0x000000316b808451 in _dl_map_object (loader=<value optimized out>, 
>    name=<value optimized out>, preloaded=<value optimized out>, 
>    type=<value optimized out>, trace_mode=<value optimized out>, 
>    mode=<value optimized out>, nsid=<value optimized out>) at dl-load.c:1995
>	soname = <value optimized out>
>	fd = <value optimized out>
>	realname = <value optimized out>
>	name_copy = <value optimized out>
>	l = <value optimized out>
>	fb = Could not find the frame base for "_dl_map_object".
>
>Thread 5 (Thread 0x40b8b950 (LWP 11072)):
>#0  pthread_join (threadid=<value optimized out>, 
>    thread_return=<value optimized out>) at pthread_join.c:46
>	pd = <value optimized out>
>	result = <value optimized out>
>#1  0x00007fda2b9f018b in bluetooth_exit (data=0xc1e1a0)
>    at pcm_bluetooth.c:305
>	a2dp = (struct bluetooth_a2dp *) 0xc1ea98
>#2  0x00007fda2b9f0209 in bluetooth_close (io=0xc1e1a0) at pcm_bluetooth.c:326
>	data = (struct bluetooth_data *) 0xc1e1a0
>#3  0x000000317c08fc0e in snd_pcm_ioplug_close (pcm=<value optimized out>)
>    at pcm_ioplug.c:734
>	io = <value optimized out>
>#4  0x000000317c053445 in snd_pcm_close (pcm=<value optimized out>)
>    at pcm.c:699
>	res = <value optimized out>
>	err = <value optimized out>
>	__PRETTY_FUNCTION__ = "snd_pcm_close"
>#5  0x00007fda306ed579 in sink_process_msg (o=0xc26830, code=7, data=0x2, 
>    offset=0, chunk=0x40b8aea0) at modules/module-alsa-sink.c:347
>	u = (struct userdata *) 0xc1c2f0
>	__func__ = "sink_process_msg"
>	__PRETTY_FUNCTION__ = "sink_process_msg"
>#6  0x000000316dc560b4 in asyncmsgq_work (i=<value optimized out>)
>    at pulsecore/rtpoll.c:720
>	ret = <value optimized out>
>	object = <value optimized out>
>	code = <value optimized out>
>	data = <value optimized out>
>	chunk = Could not find the frame base for "asyncmsgq_work".
>
>Thread 4 (Thread 0x433f9950 (LWP 11062)):
>#0  0x000000316bcdab55 in ppoll (fds=<value optimized out>, 
>    nfds=<value optimized out>, timeout=<value optimized out>, 
>    sigmask=<value optimized out>) at ../sysdeps/unix/sysv/linux/ppoll.c:58
>	oldtype = <value optimized out>
>	tval = Could not find the frame base for "ppoll".
>
>Thread 3 (Thread 0x429f8950 (LWP 11060)):
>#0  0x000000316bcdab55 in ppoll (fds=<value optimized out>, 
>    nfds=<value optimized out>, timeout=<value optimized out>, 
>    sigmask=<value optimized out>) at ../sysdeps/unix/sysv/linux/ppoll.c:58
>	oldtype = <value optimized out>
>	tval = Could not find the frame base for "ppoll".
>
>Thread 2 (LWP 11056):
>#0  0x000000316c80cf31 in sem_wait () from /lib64/libpthread.so.0
>No locals.
>#1  0x000000316dc5a228 in pa_semaphore_wait (s=<value optimized out>)
>    at pulsecore/semaphore-posix.c:65
>	ret = <value optimized out>
>	__func__ = "pa_semaphore_wait"
>	__PRETTY_FUNCTION__ = "pa_semaphore_wait"
>#2  0x000000316dc53287 in pa_asyncmsgq_send (a=<value optimized out>, 
>    object=<value optimized out>, code=<value optimized out>, 
>    userdata=<value optimized out>, offset=<value optimized out>, 
>    chunk=<value optimized out>) at pulsecore/asyncmsgq.c:169
>	i = Could not find the frame base for "pa_asyncmsgq_send".
>
>../../gdb/linux-nat.c:2723: internal-error: linux_nat_thread_alive: Assertion `is_lwp (ptid)' failed.
>A problem internal to GDB has been detected,
>further debugging may prove unreliable.
>Quit this debugging session? (y or n) n
>
>../../gdb/linux-nat.c:2723: internal-error: linux_nat_thread_alive: Assertion `is_lwp (ptid)' failed.
>A problem internal to GDB has been detected,
>further debugging may prove unreliable.
>Create a core file of GDB? (y or n) n
>(gdb) q
>The program is running.  Exit anyway? (y or n) y
>[roth@huggy ~]$

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Attachments on bug 454712: 311418