[Jack-Devel] Segfault with Netone

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DateSun, 03 Apr 2011 15:02:16 +0200
From Jof Thibaut <[hidden] at tuxfamily dot org>
To[hidden] at lists dot jackaudio dot org
Follow-UpPaul Davis Re: [Jack-Devel] Segfault with Netone
Hi Torben, Sletz and jack-dev community,

I report a segfault with jackd and netone.
The client  crash  when  connecting to the server.
Jack version: 1.9.7
OS: Tango Studio based on ubuntu 10.04


gdb jackd
GNU gdb (GDB) 7.1-ubuntu
Copyright (C) 2010 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-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/bin/jackd...(no debugging symbols found)...done.
(gdb) r -P 80 -d netone -p 3000 -c 30 -n 6
Starting program: /usr/bin/jackd -P 80 -d netone -p 3000 -c 30 -n 6
[Thread debugging using libthread_db enabled]
jackd 1.9.7
Copyright 2001-2005 Paul Davis and others.
Copyright 2004-2011 Grame.
jackd comes with ABSOLUTELY NO WARRANTY
This is free software, and you are welcome to redistribute it
under certain conditions; see the file COPYING for details
[New Thread 0x7ffff3de3700 (LWP 10107)]
no message buffer overruns
[Thread 0x7ffff3de3700 (LWP 10107) exited]
[New Thread 0x7ffff3de3700 (LWP 10108)]
no message buffer overruns
[Thread 0x7ffff3de3700 (LWP 10108) exited]
JACK server starting in realtime mode with priority 80
[New Thread 0x7ffff7fd3700 (LWP 10109)]
[New Thread 0x7ffff7f52700 (LWP 10110)]
[New Thread 0x7ffff7ed1700 (LWP 10111)]
NetOne driver started
[New Thread 0x7ffff5705700 (LWP 10112)]
AutoConfig Override !!!
AutoConfig Override: Master JACK sample rate = 44100
AutoConfig Override: Master JACK period size is 1024
AutoConfig Override: capture_channels_audio = 2
AutoConfig Override: capture_channels_midi = 1
AutoConfig Override: playback_channels_audio = 2
AutoConfig Override: playback_channels_midi = 1
MTU is set to 1400 bytes
[Thread 0x7ffff7ed1700 (LWP 10111) exited]
netxruns... duration: 23ms

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7ffff7f52700 (LWP 10110)]
0x00007ffff5709bc3 in ?? () from /usr/lib/libcelt0.so.0
(gdb) thread apply all bt

Thread 7 (Thread 0x7ffff5705700 (LWP 10112)):
#0  0x00007ffff6894f93 in poll () from /lib/libc.so.6
#1  0x00007ffff78a28b9 in ?? () from /usr/lib/libjackserver.so.0
#2  0x00007ffff78833d0 in Jack::JackPosixThread::ThreadHandler(void*) ()
    from /usr/lib/libjackserver.so.0
#3  0x00007ffff76299ca in start_thread () from /lib/libpthread.so.0
#4  0x00007ffff68a170d in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7ffff7f52700 (LWP 10110)):
#0  0x00007ffff5709bc3 in ?? () from /usr/lib/libcelt0.so.0
#1  0x00007ffff570adfd in celt_decode_float () from /usr/lib/libcelt0.so.0
#2  0x00007ffff65b22ee in ?? () from /usr/lib/jack/jack_netone.so
#3  0x00007ffff65b2e4d in ?? () from /usr/lib/jack/jack_netone.so
#4  0x00007ffff7885c9a in Jack::JackAudioDriver::ProcessAsync() ()
    from /usr/lib/libjackserver.so.0
#5  0x00007ffff7891afa in Jack::JackWaitThreadedDriver::Execute() ()
    from /usr/lib/libjackserver.so.0
#6  0x00007ffff78833d0 in Jack::JackPosixThread::ThreadHandler(void*) ()
    from /usr/lib/libjackserver.so.0
#7  0x00007ffff76299ca in start_thread () from /lib/libpthread.so.0
#8  0x00007ffff68a170d in clone () from /lib/libc.so.6
---Type<return>  to continue, or q<return>  to quit---


Jof

-- 
~d°_°b~ Tango Studio ~d°_°b~

http://tangostudio.tuxfamily.org/
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