On Thu, 30.04.09 13:50, Ng Oon-Ee (ngoonee at gmail.com) wrote: OK, this backtrace is very useful and gives me a good idea what is going wrong. May I ask you to open a bug report about this in the BTS and attach this backtrace? That way we'll have an easy way to keep track of it and make sure I won't forget. Thanks, Lennart > (gdb) thread apply all bt full > > Thread 8 (Thread 0x7f3bc2284950 (LWP 16736)): > #0 0x00007f3bca868e95 in ppoll () from /lib/libc.so.6 > No symbol table info available. > #1 0x00007f3bcdca4c60 in pa_rtpoll_run (p=0xac9830, wait=true) > at pulsecore/rtpoll.c:413 > ts = {tv_sec = 2, tv_nsec = 226871000} > i = <value optimized out> > r = <value optimized out> > timeout = {tv_sec = 2, tv_usec = 226871} > __func__ = "pa_rtpoll_run" > __PRETTY_FUNCTION__ = "pa_rtpoll_run" > #2 0x00007f3bc0be407f in thread_func ( > userdata=<value optimized out>) > at modules/module-null-sink.c:238 > ret = <value optimized out> > u = (struct userdata *) 0xabefe0 > __func__ = "thread_func" > __PRETTY_FUNCTION__ = "thread_func" > #3 0x00007f3bcd824c50 in internal_thread_func (userdata=0xac4140) > at pulsecore/thread-posix.c:72 > __func__ = "internal_thread_func" > __PRETTY_FUNCTION__ = "internal_thread_func" > ---Type <return> to continue, or q <return> to quit--- > #4 0x00007f3bcaafcfc7 in start_thread () from /lib/libpthread.so.0 > No symbol table info available. > #5 0x00007f3bca8715dd in clone () from /lib/libc.so.6 > No symbol table info available. > #6 0x0000000000000000 in ?? () > No symbol table info available. > > Thread 7 (Thread 0x7f3bc385d950 (LWP 16626)): > #0 0x00007f3bca868c66 in poll () from /lib/libc.so.6 > No symbol table info available. > #1 0x00007f3bc228d0c6 in jack_client_core_wait () > from /usr/lib/libjack.so.0 > No symbol table info available. > #2 0x00007f3bc228d50b in jack_thread_wait () > from /usr/lib/libjack.so.0 > No symbol table info available. > #3 0x00007f3bc228d6aa in jack_client_thread () > from /usr/lib/libjack.so.0 > No symbol table info available. > #4 0x00007f3bcaafcfc7 in start_thread () from /lib/libpthread.so.0 > No symbol table info available. > #5 0x00007f3bca8715dd in clone () from /lib/libc.so.6 > No symbol table info available. > ---Type <return> to continue, or q <return> to quit--- > #6 0x0000000000000000 in ?? () > No symbol table info available. > > Thread 6 (Thread 0x7f3bc36b2950 (LWP 16621)): > #0 0x00007f3bca868e95 in ppoll () from /lib/libc.so.6 > No symbol table info available. > #1 0x00007f3bcdca4c60 in pa_rtpoll_run (p=0xabad40, wait=true) > at pulsecore/rtpoll.c:413 > ts = {tv_sec = 0, tv_nsec = 0} > i = <value optimized out> > r = <value optimized out> > timeout = {tv_sec = 0, tv_usec = 0} > __func__ = "pa_rtpoll_run" > __PRETTY_FUNCTION__ = "pa_rtpoll_run" > #2 0x00007f3bc1000561 in thread_func ( > userdata=<value optimized out>) > at modules/module-jack-source.c:202 > ret = -514 > u = (struct userdata *) 0xaab9d0 > __func__ = "thread_func" > __PRETTY_FUNCTION__ = "thread_func" > #3 0x00007f3bcd824c50 in internal_thread_func (userdata=0xaa6a00) > at pulsecore/thread-posix.c:72 > ---Type <return> to continue, or q <return> to quit--- > __func__ = "internal_thread_func" > __PRETTY_FUNCTION__ = "internal_thread_func" > #4 0x00007f3bcaafcfc7 in start_thread () from /lib/libpthread.so.0 > No symbol table info available. > #5 0x00007f3bca8715dd in clone () from /lib/libc.so.6 > No symbol table info available. > #6 0x0000000000000000 in ?? () > No symbol table info available. > > Thread 4 (Thread 0x7f3bc1a83950 (LWP 16611)): > #0 0x00007f3bc228e8c4 in jack_port_get_total_latency () > from /usr/lib/libjack.so.0 > No symbol table info available. > #1 0x00007f3bc24a2208 in sink_process_msg (o=0xabff70, code=7, > data=0x7f3bc1a82ea0, offset=0, memchunk=0x0) > at modules/module-jack-sink.c:175 > l = <value optimized out> > ft = <value optimized out> > d = <value optimized out> > u = (struct userdata *) 0xabbdd0 > __func__ = "sink_process_msg" > __PRETTY_FUNCTION__ = "sink_process_msg" > #2 0x00007f3bcdcbd00d in pa_sink_process_msg (o=0xabff70, > ---Type <return> to continue, or q <return> to quit--- > code=<value optimized out>, userdata=<value optimized out>, > offset=0, chunk=<value optimized out>) at pulsecore/sink.c:1542 > usec = 0 > sink_nbytes = <value optimized out> > total_nbytes = <value optimized out> > i = (pa_sink_input *) 0xac6ca0 > __func__ = "pa_sink_process_msg" > __PRETTY_FUNCTION__ = "pa_sink_process_msg" > #3 0x00007f3bc24a2151 in sink_process_msg (o=0xabff70, code=10, > data=0xac6ca0, offset=0, memchunk=0x7f3bc1a82f90) > at modules/module-jack-sink.c:195 > u = (struct userdata *) 0xabbdd0 > __func__ = "sink_process_msg" > __PRETTY_FUNCTION__ = "sink_process_msg" > #4 0x00007f3bcdca3904 in asyncmsgq_read_work (i=0xabd470) > at pulsecore/rtpoll.c:730 > ret = <value optimized out> > object = (pa_msgobject *) 0xabff70 > code = 10 > data = (void *) 0xac6ca0 > chunk = {memblock = 0x0, index = 0, length = 0} > offset = 0 > __func__ = "asyncmsgq_read_work" > ---Type <return> to continue, or q <return> to quit--- > __PRETTY_FUNCTION__ = "asyncmsgq_read_work" > #5 0x00007f3bcdca4b5f in pa_rtpoll_run (p=0xabc060, wait=true) > at pulsecore/rtpoll.c:341 > k = <value optimized out> > i = (pa_rtpoll_item *) 0xabd470 > r = <value optimized out> > timeout = {tv_sec = 0, tv_usec = 0} > __func__ = "pa_rtpoll_run" > __PRETTY_FUNCTION__ = "pa_rtpoll_run" > #6 0x00007f3bc24a2889 in thread_func ( > userdata=<value optimized out>) > at modules/module-jack-sink.c:235 > ret = -839773947 > u = (struct userdata *) 0xabbdd0 > __func__ = "thread_func" > __PRETTY_FUNCTION__ = "thread_func" > #7 0x00007f3bcd824c50 in internal_thread_func (userdata=0xac1b80) > at pulsecore/thread-posix.c:72 > __func__ = "internal_thread_func" > __PRETTY_FUNCTION__ = "internal_thread_func" > #8 0x00007f3bcaafcfc7 in start_thread () from /lib/libpthread.so.0 > No symbol table info available. > #9 0x00007f3bca8715dd in clone () from /lib/libc.so.6 > ---Type <return> to continue, or q <return> to quit--- > No symbol table info available. > #10 0x0000000000000000 in ?? () > No symbol table info available. > > Thread 1 (Thread 0x7f3bce0d8740 (LWP 16577)): > #0 0x00007f3bcab02ba1 in sem_wait () from /lib/libpthread.so.0 > No symbol table info available. > #1 0x00007f3bcd824e18 in pa_semaphore_wait (s=0xaab810) > at pulsecore/semaphore-posix.c:63 > ret = <value optimized out> > __func__ = "pa_semaphore_wait" > __PRETTY_FUNCTION__ = "pa_semaphore_wait" > #2 0x00007f3bcdc8635a in pa_asyncmsgq_send (a=0xa7e180, > object=<value optimized out>, code=<value optimized out>, > userdata=<value optimized out>, offset=<value optimized out>, > chunk=<value optimized out>) at pulsecore/asyncmsgq.c:167 > i = {code = 10, object = 0xabff70, userdata = 0xac6ca0, > free_cb = 0, offset = 0, memchunk = {memblock = 0x0, index = 0, > length = 0}, semaphore = 0xaab810, ret = -1} > __func__ = "pa_asyncmsgq_send" > __PRETTY_FUNCTION__ = "pa_asyncmsgq_send" > #3 0x00007f3bcdcb3440 in pa_sink_input_start_move (i=0xac6ca0) > at pulsecore/sink-input.c:1165 > ---Type <return> to continue, or q <return> to quit--- > p = (pa_source_output *) 0x0 > r = <value optimized out> > __func__ = "pa_sink_input_start_move" > __PRETTY_FUNCTION__ = "pa_sink_input_start_move" > #4 0x00007f3bcdcb38e2 in pa_sink_input_move_to (i=0xac6ca0, > dest=0xacb140, save=false) at pulsecore/sink-input.c:1286 > r = -19 > __func__ = "pa_sink_input_move_to" > __PRETTY_FUNCTION__ = "pa_sink_input_move_to" > #5 0x00007f3bc3aba265 in sink_hook_callback (c=0xa67940, > sink=0xabff70, userdata=<value optimized out>) > at modules/module-rescue-streams.c:80 > target = (pa_sink *) 0xacb140 > __func__ = "sink_hook_callback" > __PRETTY_FUNCTION__ = "sink_hook_callback" > #6 0x00007f3bcdc9a290 in pa_hook_fire (hook=0xa67b78, > data=0xabff70) at pulsecore/hook-list.c:104 > slot = (pa_hook_slot *) 0xaa3cc0 > next = <value optimized out> > result = PA_HOOK_OK > __func__ = "pa_hook_fire" > __PRETTY_FUNCTION__ = "pa_hook_fire" > #7 0x00007f3bcdcb8a2b in pa_sink_unlink (s=0xabff70) > ---Type <return> to continue, or q <return> to quit--- > at pulsecore/sink.c:404 > linked = true > j = <value optimized out> > __func__ = "pa_sink_unlink" > __PRETTY_FUNCTION__ = "pa_sink_unlink" > #8 0x00007f3bc24a15bb in module_jack_sink_LTX_pa__done ( > m=<value optimized out>) at modules/module-jack-sink.c:475 > u = (struct userdata *) 0xabbdd0 > __func__ = "module_jack_sink_LTX_pa__done" > __PRETTY_FUNCTION__ = "module_jack_sink_LTX_pa__done" > #9 0x00007f3bcdc9ba19 in pa_module_free (m=0xaba390) > at pulsecore/module.c:156 > __func__ = "pa_module_free" > __PRETTY_FUNCTION__ = "pa_module_free" > #10 0x00007f3bcdc96ab0 in core_process_msg (o=0xa67940, code=0, > userdata=0xaba390, offset=<value optimized out>, > chunk=<value optimized out>) at pulsecore/core.c:58 > No locals. > #11 0x00007f3bcdcc9d7b in asyncmsgq_read_cb ( > api=<value optimized out>, e=<value optimized out>, > fd=<value optimized out>, events=<value optimized out>, > userdata=<value optimized out>) at pulsecore/thread-mq.c:65 > ret = <value optimized out> > ---Type <return> to continue, or q <return> to quit--- > data = (void *) 0xaba390 > chunk = {memblock = 0x0, index = 0, length = 0} > object = (pa_msgobject *) 0xa67940 > code = 0 > offset = 0 > aq = (pa_asyncmsgq *) 0xab04f0 > __func__ = "asyncmsgq_read_cb" > __PRETTY_FUNCTION__ = "asyncmsgq_read_cb" > #12 0x00007f3bcda526c4 in pa_mainloop_dispatch (m=0xa654a0) > at pulse/mainloop.c:683 > dispatched = 0 > __func__ = "pa_mainloop_dispatch" > __PRETTY_FUNCTION__ = "pa_mainloop_dispatch" > #13 0x00007f3bcda52986 in pa_mainloop_iterate (m=0xa654a0, > block=<value optimized out>, retval=0x7fffd610214c) > at pulse/mainloop.c:926 > r = <value optimized out> > __func__ = "pa_mainloop_iterate" > __PRETTY_FUNCTION__ = "pa_mainloop_iterate" > #14 0x00007f3bcda52a40 in pa_mainloop_run (m=0xa654a0, > retval=0x7fffd610214c) at pulse/mainloop.c:941 > r = <value optimized out> > #15 0x000000000040b026 in main (argc=1, argv=<value optimized out>) > ---Type <return> to continue, or q <return> to quit--- > at daemon/main.c:1054 > c = <value optimized out> > buf = (pa_strbuf *) 0xa65290 > conf = <value optimized out> > mainloop = <value optimized out> > s = <value optimized out> > r = <value optimized out> > retval = 0 > d = 1 > suid_root = <value optimized out> > real_root = <value optimized out> > valid_pid_file = true > gid = 4294967295 > ltdl_init = <value optimized out> > passed_fd = <value optimized out> > e = <value optimized out> > daemon_pipe = {-1, -1} > autospawn_fd = -1 > autospawn_locked = false > dbus = <value optimized out> > __func__ = "main" > __PRETTY_FUNCTION__ = "main" > #0 0x00007f3bc228e8c4 in jack_port_get_total_latency () > ---Type <return> to continue, or q <return> to quit--- > from /usr/lib/libjack.so.0 > (gdb) q > The program is running. Exit anyway? (y or n) y > [ngoonee at ngoonee-laptop ~]$ Lennart -- Lennart Poettering Red Hat, Inc. lennart [at] poettering [dot] net http://0pointer.net/lennart/ GnuPG 0x1A015CC4