Your message dated Sat, 12 May 2007 16:10:37 +0200
with message-id <[EMAIL PROTECTED]>
and subject line timidity: segmentation fault powerpc
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--- Begin Message ---
Package: timidity
Version: 2.13.2-5
Severity: normal
I very much suspect this is PowerPC specific. I haven't been able to reproduce
the problem on i386.
If I try to playback a specific file I created in noteedit, I get a
reproducable segfault before anything is heard:
[EMAIL PROTECTED]:~# gdb timidity
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GDB is free software, covered by the GNU General Public License, and you are
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This GDB was configured as "powerpc-linux"...(no debugging symbols
found)...Using host libthread_db library "/lib/libthread_db.so.1".
(gdb) bt
No stack.
(gdb) set args -iAD -B2,8 -Os --realtime-priority=2 --no-background
(gdb) r
Starting program: /usr/bin/timidity -iAD -B2,8 -Os --realtime-priority=2
--no-background
(no debugging symbols found)...(no debugging symbols found)...(no debugging
symbols found)...(no debugging symbols found)...[Thread debugging using
libthread_db enabled]
[New Thread 16384 (LWP 7193)]
(no debugging symbols found)...(no debugging symbols found)...(no debugging
symbols found)...(no debugging symbols found)...(no debugging symbols
found)...(no debugging symbols found)...(no debugging symbols found)...(no
debugging symbols found)...(no debugging symbols found)...(no debugging symbols
found)...(no debugging symbols found)...(no debugging symbols found)...(no
debugging symbols found)...(no debugging symbols found)...(no debugging symbols
found)...(no debugging symbols found)...(no debugging symbols found)...(no
debugging symbols found)...(no debugging symbols found)...(no debugging symbols
found)...(no debugging symbols found)...(no debugging symbols found)...(no
debugging symbols found)...(no debugging symbols found)...(no debugging symbols
found)...(no debugging symbols found)...(no debugging symbols
found)...Requested buffer size 2048, fragment size 1024
ALSA pcm 'default' set buffer size 2048, period size 1024 bytes
TiMidity starting in ALSA server mode
set SCHED_FIFO(2)
Opening sequencer port: 128:0 128:1 128:2 128:3
Requested buffer size 2048, fragment size 1024
ALSA pcm 'default' set buffer size 2048, period size 1024 bytes
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 16384 (LWP 7193)]
0x10021fc0 in clear_magic_instruments ()
(gdb) bt
#0 0x10021fc0 in clear_magic_instruments ()
#1 0x1002205c in clear_magic_instruments ()
#2 0x100242c4 in clear_magic_instruments ()
#3 0x10026738 in load_instrument ()
#4 0x1004dd44 in play_midi_load_instrument ()
#5 0x100566a0 in midi_program_change ()
#6 0x100673e4 in play_event ()
#7 0x10104f08 in interface_r_loader ()
#8 0x101056a8 in interface_r_loader ()
#9 0x10104fc4 in interface_r_loader ()
#10 0x10104c14 in interface_r_loader ()
#11 0x100ccf20 in timidity_init_aq_buff ()
#12 0x100cd4f4 in main ()
(gdb)
In fact, sound on this system is often very distorted, even when running as
real-time, however I suspsect this is due to latancy issues (I have yet to
investigate but outputing to a wave file seems to work fine).
I can give you the noteedit file on request.
(PS. The midi file generated by noteedit doesn't cause timidity to
crash, it only happens when noteedit talks directly to timidity for
some weird reason).
-- System Information:
Debian Release: 3.1
APT prefers testing
APT policy: (500, 'testing')
Architecture: powerpc (ppc)
Kernel: Linux 2.6.8-pegasos
Locale: LANG=en_AU, LC_CTYPE=en_AU (charmap=ISO-8859-1)
Versions of packages timidity depends on:
ii libartsc0 1.3.2-1 aRts Sound system C support librar
ii libasound2 1.0.6-5 ALSA library
ii libaudio2 1.7-1 The Network Audio System (NAS). (s
ii libaudiofile0 0.2.6-5 Open-source version of SGI's audio
ii libc6 2.3.2.ds1-18 GNU C Library: Shared libraries an
ii libesd0 0.2.35-2 Enlightened Sound Daemon - Shared
ii libflac4 1.1.0-11 Free Lossless Audio Codec - runtim
ii libglib2.0-0 2.4.8-1 The GLib library of C routines
ii libice6 4.3.0.dfsg.1-8 Inter-Client Exchange library
ii libjack0.80.0-0 0.99.0-2 JACK Audio Connection Kit (librari
ii libncurses5 5.4-4 Shared libraries for terminal hand
ii libogg0 1.1.0-1 Ogg Bitstream Library
ii liboggflac1 1.1.0-11 Free Lossless Audio Codec - runtim
ii libpng12-0 1.2.8rel-1 PNG library - runtime
ii libsm6 4.3.0.dfsg.1-8 X Window System Session Management
ii libspeex1 1.0.rel.4-1 The Speex Speech Codec
ii libvorbis0a 1.0.1-1 The Vorbis General Audio Compressi
ii libvorbisenc2 1.0.1-1 The Vorbis General Audio Compressi
ii libx11-6 4.3.0.dfsg.1-8 X Window System protocol client li
ii libxaw7 4.3.0.dfsg.1-8 X Athena widget set library
ii libxext6 4.3.0.dfsg.1-8 X Window System miscellaneous exte
ii libxmu6 4.3.0.dfsg.1-8 X Window System miscellaneous util
ii libxt6 4.3.0.dfsg.1-8 X Toolkit Intrinsics
ii xlibs 4.3.0.dfsg.1-8 X Window System client libraries m
ii zlib1g 1:1.2.2-3 compression library - runtime
-- no debconf information
--- End Message ---
--- Begin Message ---
Bugreporter fails to answer request for more information; closing bug.
--- End Message ---
