Ticket #562: gdb-pulseaudio.txt

GNU gdb 6.8-debian
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 "i486-linux-gnu".
(gdb) handle SIG33 pass nostop noprint
Signal        Stop  Print   Pass to program Description
SIG33         No    No  Yes     Real-time event 33
(gdb) set pagination 0
(gdb) attach 11934
Attaching to process 11934
Reading symbols from /usr/bin/pulseaudio...Reading symbols from /usr/lib/debug/usr/bin/pulseaudio...done.
done.
Reading symbols from /usr/lib/libpulsecore.so.5...done.
Loaded symbols for /usr/lib/libpulsecore.so.5
Reading symbols from /usr/lib/libltdl.so.3...done.
Loaded symbols for /usr/lib/libltdl.so.3
Reading symbols from /usr/lib/libsamplerate.so.0...done.
Loaded symbols for /usr/lib/libsamplerate.so.0
Reading symbols from /usr/lib/libsndfile.so.1...done.
Loaded symbols for /usr/lib/libsndfile.so.1
Reading symbols from /usr/lib/libFLAC.so.8...done.
Loaded symbols for /usr/lib/libFLAC.so.8
Reading symbols from /usr/lib/libogg.so.0...done.
Loaded symbols for /usr/lib/libogg.so.0
Reading symbols from /usr/lib/liboil-0.3.so.0...done.
Loaded symbols for /usr/lib/liboil-0.3.so.0
Reading symbols from /usr/lib/libdbus-1.so.3...done.
Loaded symbols for /usr/lib/libdbus-1.so.3
Reading symbols from /lib/libcap.so.1...done.
Loaded symbols for /lib/libcap.so.1
Reading symbols from /lib/i686/cmov/librt.so.1...done.
Loaded symbols for /lib/i686/cmov/librt.so.1
Reading symbols from /lib/i686/cmov/libdl.so.2...done.
Loaded symbols for /lib/i686/cmov/libdl.so.2
Reading symbols from /lib/i686/cmov/libm.so.6...done.
Loaded symbols for /lib/i686/cmov/libm.so.6
Reading symbols from /lib/i686/cmov/libpthread.so.0...done.
[Thread debugging using libthread_db enabled]
[New Thread 0xb7bb18e0 (LWP 11934)]
[New Thread 0xb6dffb90 (LWP 11936)]
[New Thread 0xb7712b90 (LWP 11935)]
Loaded symbols for /lib/i686/cmov/libpthread.so.0
Reading symbols from /lib/i686/cmov/libc.so.6...done.
Loaded symbols for /lib/i686/cmov/libc.so.6
Reading symbols from /lib/ld-linux.so.2...done.
Loaded symbols for /lib/ld-linux.so.2
Reading symbols from /lib/i686/cmov/libnss_compat.so.2...done.
Loaded symbols for /lib/i686/cmov/libnss_compat.so.2
Reading symbols from /lib/i686/cmov/libnsl.so.1...done.
Loaded symbols for /lib/i686/cmov/libnsl.so.1
Reading symbols from /lib/i686/cmov/libnss_nis.so.2...done.
Loaded symbols for /lib/i686/cmov/libnss_nis.so.2
Reading symbols from /lib/i686/cmov/libnss_files.so.2...done.
Loaded symbols for /lib/i686/cmov/libnss_files.so.2
Reading symbols from /usr/lib/pulse-0.9/modules/module-hal-detect.so...done.
Loaded symbols for /usr/lib/pulse-0.9/modules/module-hal-detect.so
Reading symbols from /usr/lib/libhal.so.1...done.
Loaded symbols for /usr/lib/libhal.so.1
Reading symbols from /usr/lib/pulse-0.9/modules/libdbus-util.so...done.
Loaded symbols for /usr/lib/pulse-0.9/modules/libdbus-util.so
Reading symbols from /usr/lib/pulse-0.9/modules/module-alsa-sink.so...Reading symbols from /usr/lib/debug/usr/lib/pulse-0.9/modules/module-alsa-sink.so...done.
done.
Loaded symbols for /usr/lib/pulse-0.9/modules/module-alsa-sink.so
Reading symbols from /usr/lib/libasound.so.2...done.
Loaded symbols for /usr/lib/libasound.so.2
Reading symbols from /usr/lib/pulse-0.9/modules/libalsa-util.so...Reading symbols from /usr/lib/debug/usr/lib/pulse-0.9/modules/libalsa-util.so...done.
done.
Loaded symbols for /usr/lib/pulse-0.9/modules/libalsa-util.so
Reading symbols from /usr/lib/pulse-0.9/modules/module-alsa-source.so...Reading symbols from /usr/lib/debug/usr/lib/pulse-0.9/modules/module-alsa-source.so...done.
done.
Loaded symbols for /usr/lib/pulse-0.9/modules/module-alsa-source.so
Reading symbols from /usr/lib/pulse-0.9/modules/module-esound-protocol-unix.so...done.
Loaded symbols for /usr/lib/pulse-0.9/modules/module-esound-protocol-unix.so
Reading symbols from /usr/lib/pulse-0.9/modules/libprotocol-esound.so...done.
Loaded symbols for /usr/lib/pulse-0.9/modules/libprotocol-esound.so
Reading symbols from /usr/lib/pulse-0.9/modules/libsocket-server.so...Reading symbols from /usr/lib/debug/usr/lib/pulse-0.9/modules/libsocket-server.so...done.
done.
Loaded symbols for /usr/lib/pulse-0.9/modules/libsocket-server.so
Reading symbols from /usr/lib/pulse-0.9/modules/libsocket-util.so...Reading symbols from /usr/lib/debug/usr/lib/pulse-0.9/modules/libsocket-util.so...done.
done.
Loaded symbols for /usr/lib/pulse-0.9/modules/libsocket-util.so
Reading symbols from /usr/lib/pulse-0.9/modules/libiochannel.so...Reading symbols from /usr/lib/debug/usr/lib/pulse-0.9/modules/libiochannel.so...done.
done.
Loaded symbols for /usr/lib/pulse-0.9/modules/libiochannel.so
Reading symbols from /usr/lib/pulse-0.9/modules/libauthkey.so...Reading symbols from /usr/lib/debug/usr/lib/pulse-0.9/modules/libauthkey.so...done.
done.
Loaded symbols for /usr/lib/pulse-0.9/modules/libauthkey.so
Reading symbols from /usr/lib/pulse-0.9/modules/libipacl.so...Reading symbols from /usr/lib/debug/usr/lib/pulse-0.9/modules/libipacl.so...done.
done.
Loaded symbols for /usr/lib/pulse-0.9/modules/libipacl.so
Reading symbols from /lib/libwrap.so.0...done.
Loaded symbols for /lib/libwrap.so.0
Reading symbols from /usr/lib/pulse-0.9/modules/module-native-protocol-unix.so...Reading symbols from /usr/lib/debug/usr/lib/pulse-0.9/modules/module-native-protocol-unix.so...done.
done.
Loaded symbols for /usr/lib/pulse-0.9/modules/module-native-protocol-unix.so
Reading symbols from /usr/lib/pulse-0.9/modules/libprotocol-native.so...Reading symbols from /usr/lib/debug/usr/lib/pulse-0.9/modules/libprotocol-native.so...done.
done.
Loaded symbols for /usr/lib/pulse-0.9/modules/libprotocol-native.so
Reading symbols from /usr/lib/pulse-0.9/modules/libpstream.so...Reading symbols from /usr/lib/debug/usr/lib/pulse-0.9/modules/libpstream.so...done.
done.
Loaded symbols for /usr/lib/pulse-0.9/modules/libpstream.so
Reading symbols from /usr/lib/pulse-0.9/modules/libpstream-util.so...Reading symbols from /usr/lib/debug/usr/lib/pulse-0.9/modules/libpstream-util.so...done.
done.
Loaded symbols for /usr/lib/pulse-0.9/modules/libpstream-util.so
Reading symbols from /usr/lib/pulse-0.9/modules/libpdispatch.so...Reading symbols from /usr/lib/debug/usr/lib/pulse-0.9/modules/libpdispatch.so...done.
done.
Loaded symbols for /usr/lib/pulse-0.9/modules/libpdispatch.so
Reading symbols from /usr/lib/pulse-0.9/modules/libtagstruct.so...Reading symbols from /usr/lib/debug/usr/lib/pulse-0.9/modules/libtagstruct.so...done.
done.
Loaded symbols for /usr/lib/pulse-0.9/modules/libtagstruct.so
Reading symbols from /usr/lib/pulse-0.9/modules/libauthkey-prop.so...Reading symbols from /usr/lib/debug/usr/lib/pulse-0.9/modules/libauthkey-prop.so...done.
done.
Loaded symbols for /usr/lib/pulse-0.9/modules/libauthkey-prop.so
Reading symbols from /usr/lib/pulse-0.9/modules/libstrlist.so...Reading symbols from /usr/lib/debug/usr/lib/pulse-0.9/modules/libstrlist.so...done.
done.
Loaded symbols for /usr/lib/pulse-0.9/modules/libstrlist.so
Reading symbols from /usr/lib/pulse-0.9/modules/libpacket.so...Reading symbols from /usr/lib/debug/usr/lib/pulse-0.9/modules/libpacket.so...done.
done.
Loaded symbols for /usr/lib/pulse-0.9/modules/libpacket.so
Reading symbols from /usr/lib/pulse-0.9/modules/module-gconf.so...done.
Loaded symbols for /usr/lib/pulse-0.9/modules/module-gconf.so
Reading symbols from /usr/lib/pulse-0.9/modules/module-volume-restore.so...Reading symbols from /usr/lib/debug/usr/lib/pulse-0.9/modules/module-volume-restore.so...done.
done.
Loaded symbols for /usr/lib/pulse-0.9/modules/module-volume-restore.so
Reading symbols from /usr/lib/pulse-0.9/modules/module-default-device-restore.so...Reading symbols from /usr/lib/debug/usr/lib/pulse-0.9/modules/module-default-device-restore.so...done.
done.
Loaded symbols for /usr/lib/pulse-0.9/modules/module-default-device-restore.so
Reading symbols from /usr/lib/pulse-0.9/modules/module-rescue-streams.so...Reading symbols from /usr/lib/debug/usr/lib/pulse-0.9/modules/module-rescue-streams.so...done.
done.
Loaded symbols for /usr/lib/pulse-0.9/modules/module-rescue-streams.so
Reading symbols from /usr/lib/pulse-0.9/modules/module-suspend-on-idle.so...Reading symbols from /usr/lib/debug/usr/lib/pulse-0.9/modules/module-suspend-on-idle.so...done.
done.
Loaded symbols for /usr/lib/pulse-0.9/modules/module-suspend-on-idle.so
Reading symbols from /usr/lib/pulse-0.9/modules/module-x11-publish.so...done.
Loaded symbols for /usr/lib/pulse-0.9/modules/module-x11-publish.so
Reading symbols from /usr/lib/libSM.so.6...done.
Loaded symbols for /usr/lib/libSM.so.6
Reading symbols from /usr/lib/libICE.so.6...done.
Loaded symbols for /usr/lib/libICE.so.6
Reading symbols from /usr/lib/libX11.so.6...done.
Loaded symbols for /usr/lib/libX11.so.6
Reading symbols from /usr/lib/pulse-0.9/modules/libx11wrap.so...done.
Loaded symbols for /usr/lib/pulse-0.9/modules/libx11wrap.so
Reading symbols from /usr/lib/pulse-0.9/modules/libx11prop.so...done.
Loaded symbols for /usr/lib/pulse-0.9/modules/libx11prop.so
Reading symbols from /usr/lib/libxcb-xlib.so.0...done.
Loaded symbols for /usr/lib/libxcb-xlib.so.0
Reading symbols from /usr/lib/libxcb.so.1...done.
Loaded symbols for /usr/lib/libxcb.so.1
Reading symbols from /usr/lib/libXau.so.6...done.
Loaded symbols for /usr/lib/libXau.so.6
Reading symbols from /usr/lib/libXdmcp.so.6...done.
Loaded symbols for /usr/lib/libXdmcp.so.6
Reading symbols from /usr/lib/pulse-0.9/modules/module-ladspa-sink.so...Reading symbols from /usr/lib/debug/usr/lib/pulse-0.9/modules/module-ladspa-sink.so...done.
done.
Loaded symbols for /usr/lib/pulse-0.9/modules/module-ladspa-sink.so
Reading symbols from /usr/lib/ladspa/mbeq_1197.so...done.
Loaded symbols for /usr/lib/ladspa/mbeq_1197.so
Reading symbols from /usr/lib/libfftw3f.so.3...done.
Loaded symbols for /usr/lib/libfftw3f.so.3
0xb80c0424 in __kernel_vsyscall ()
(gdb) continue
Continuing.

Program received signal SIGABRT, Aborted.
[Switching to Thread 0xb7712b90 (LWP 11935)]
0xb80c0424 in __kernel_vsyscall ()
(gdb) backtrace full
#0  0xb80c0424 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb7bde640 in raise () from /lib/i686/cmov/libc.so.6
No symbol table info available.
#2  0xb7be0018 in abort () from /lib/i686/cmov/libc.so.6
No symbol table info available.
#3  0xb8072ee5 in pa_sink_render () from /usr/lib/libpulsecore.so.5
No symbol table info available.
#4  0xb65bac89 in sink_input_peek_cb (i=0x8b44af0, length=17360, chunk=0xb770fe40) at modules/module-ladspa-sink.c:160
    tchunk = {memblock = 0x5, index = 44100, length = 3081065474}
    src = <value optimized out>
    fs = <value optimized out>
    c = <value optimized out>
    u = (struct userdata *) 0x8b1ba20
    __func__ = "sink_input_peek_cb"
    __PRETTY_FUNCTION__ = "sink_input_peek_cb"
#5  0xb8077429 in pa_sink_input_peek () from /usr/lib/libpulsecore.so.5
No symbol table info available.
#6  0xb8071c03 in ?? () from /usr/lib/libpulsecore.so.5
No symbol table info available.
#7  0x08b44af0 in ?? ()
No symbol table info available.
#8  0x00003fd0 in ?? ()
No symbol table info available.
#9  0xb770ff08 in ?? ()
No symbol table info available.
#10 0xb770ff14 in ?? ()
No symbol table info available.
#11 0xb80937a7 in ?? () from /usr/lib/libpulsecore.so.5
No symbol table info available.
#12 0xb809c052 in ?? () from /usr/lib/libpulsecore.so.5
No symbol table info available.
#13 0xb770feb8 in ?? ()
No symbol table info available.
#14 0xb806ed9c in ?? () from /usr/lib/libpulsecore.so.5
No symbol table info available.
#15 0xb80937a3 in ?? () from /usr/lib/libpulsecore.so.5
No symbol table info available.
#16 0xb80937a3 in ?? () from /usr/lib/libpulsecore.so.5
No symbol table info available.
#17 0xb770fea8 in ?? ()
No symbol table info available.
#18 0x00004400 in ?? ()
No symbol table info available.
#19 0x08afc068 in ?? ()
No symbol table info available.
#20 0xb770ff14 in ?? ()
No symbol table info available.
#21 0x00000000 in ?? ()
No symbol table info available.
(gdb) info registers
eax            0x0  0
ecx            0x2e9f   11935
edx            0x6  6
ebx            0x2e9e   11934
esp            0xb770d858   0xb770d858
ebp            0xb770d870   0xb770d870
esi            0x43d0   17360
edi            0xb7d09ff4   -1211064332
eip            0xb80c0424   0xb80c0424 <__kernel_vsyscall+16>
eflags         0x200202 [ IF ID ]
cs             0x73 115
ss             0x7b 123
ds             0x7b 123
es             0x7b 123
fs             0x0  0
gs             0x33 51
(gdb) thread apply all backtrace

Thread 3 (Thread 0xb7712b90 (LWP 11935)):
#0  0xb80c0424 in __kernel_vsyscall ()
#1  0xb7bde640 in raise () from /lib/i686/cmov/libc.so.6
#2  0xb7be0018 in abort () from /lib/i686/cmov/libc.so.6
#3  0xb8072ee5 in pa_sink_render () from /usr/lib/libpulsecore.so.5
#4  0xb65bac89 in sink_input_peek_cb (i=0x8b44af0, length=17360, chunk=0xb770fe40) at modules/module-ladspa-sink.c:160
#5  0xb8077429 in pa_sink_input_peek () from /usr/lib/libpulsecore.so.5
#6  0xb8071c03 in ?? () from /usr/lib/libpulsecore.so.5
#7  0x08b44af0 in ?? ()
#8  0x00003fd0 in ?? ()
#9  0xb770ff08 in ?? ()
#10 0xb770ff14 in ?? ()
#11 0xb80937a7 in ?? () from /usr/lib/libpulsecore.so.5
#12 0xb809c052 in ?? () from /usr/lib/libpulsecore.so.5
#13 0xb770feb8 in ?? ()
#14 0xb806ed9c in ?? () from /usr/lib/libpulsecore.so.5
#15 0xb80937a3 in ?? () from /usr/lib/libpulsecore.so.5
#16 0xb80937a3 in ?? () from /usr/lib/libpulsecore.so.5
#17 0xb770fea8 in ?? ()
#18 0x00004400 in ?? ()
#19 0x08afc068 in ?? ()
#20 0xb770ff14 in ?? ()
#21 0x00000000 in ?? ()

Thread 2 (Thread 0xb6dffb90 (LWP 11936)):
#0  0xb80c0424 in __kernel_vsyscall ()
#1  0xb7c890a4 in ppoll () from /lib/i686/cmov/libc.so.6
#2  0xb80896be in pa_rtpoll_run () from /usr/lib/libpulsecore.so.5
#3  0xb7a28943 in thread_func (userdata=0x8b02c28) at modules/module-alsa-source.c:624
#4  0xb808d2f2 in ?? () from /usr/lib/libpulsecore.so.5
#5  0x08b02c28 in ?? ()
#6  0x08b09788 in ?? ()
#7  0x00000000 in ?? ()

Thread 1 (Thread 0xb7bb18e0 (LWP 11934)):
#0  0xb80c0424 in __kernel_vsyscall ()
#1  0xb7d1a3b5 in sem_wait@@GLIBC_2.1 () from /lib/i686/cmov/libpthread.so.0
#2  0xb808d4e8 in pa_semaphore_wait () from /usr/lib/libpulsecore.so.5
#3  0xb8084a7d in pa_asyncmsgq_send () from /usr/lib/libpulsecore.so.5
#4  0xb806f26c in ?? () from /usr/lib/libpulsecore.so.5
#5  0x08ae5010 in ?? ()
#6  0x08b45048 in ?? ()
#7  0x00000007 in ?? ()
#8  0x00000003 in ?? ()
#9  0x00000000 in ?? ()
#0  0xb80c0424 in __kernel_vsyscall ()
(gdb) quit
The program is running.  Quit anyway (and detach it)? (y or n) Detaching from program: /usr/bin/pulseaudio, process 11934
Quitting: ptrace: No such process.