[PlanetCCRMA] LinuxSampler and Rosegarden segmentation fault

[Hector Centeno]

Hello,

I'm getting a strange problem with Rosegarden and LinuxSampler. For
time to time LinuxSampler crashes and seems to be related to playing
notes from the piano roll in Rosegarden. LinuxSampler output is this:

>>> FATAL ERROR: Segmentation fault (SIGSEGV) occured! <<<
Showing stack trace...
(no debugging symbols found)
Using host libthread_db library "/lib/libthread_db.so.1".
Attaching to program: /usr/bin/linuxsampler, process 3537
No debugger found
Reading symbols from shared object read from target memory...(no
debugging symbols found)...done.
Loaded system supplied DSO at 0x932000
`shared object read from target memory' has disappeared; keeping its symbols.
Reading symbols from /usr/lib/linuxsampler/liblinuxsampler.so.0...(no
debugging symbols found)...done.
Loaded symbols for /usr/lib/linuxsampler/liblinuxsampler.so.0
Reading symbols from /usr/lib/libgig.so.2...
(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libgig.so.2
Reading symbols from /usr/lib/libjack.so.0...(no debugging symbols
found)...done.
Loaded symbols for /usr/lib/libjack.so.0
Reading symbols from /lib/libasound.so.2...
(no debugging symbols found)...done.
Loaded symbols for /lib/libasound.so.2
Reading symbols from /usr/lib/libstdc++.so.6...(no debugging symbols
found)...done.
Loaded symbols for /usr/lib/libstdc++.so.6
Reading symbols from /lib/libm.so.6...
(no debugging symbols found)...done.
Loaded symbols for /lib/libm.so.6
Reading symbols from /lib/libgcc_s.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/libgcc_s.so.1
Reading symbols from /lib/libc.so.6...
(no debugging symbols found)...done.
Loaded symbols for /lib/libc.so.6
Reading symbols from /lib/librt.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/librt.so.1
Reading symbols from /lib/libpthread.so.0...
(no debugging symbols found)...done.
[Thread debugging using libthread_db enabled]
[New Thread -1208342000 (LWP 3537)]
[New Thread -1310372960 (LWP 3553)]
[New Thread -1299883104 (LWP 3552)]
[New Thread -1239946336 (LWP 3549)]
[New Thread -1229325408 (LWP 3546)]
[New Thread -1218835552 (LWP 3545)]
[New Thread -1208345696 (LWP 3538)]
Loaded symbols for /lib/libpthread.so.0
Reading symbols from /lib/libdl.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/libdl.so.2
Reading symbols from /lib/ld-linux.so.2...
(no debugging symbols found)...done.
Loaded symbols for /lib/ld-linux.so.2
0x00932402 in __kernel_vsyscall ()
(gdb) --- Stacktrace
#0  0x00932402 in __kernel_vsyscall ()
#1  0x0019b966 in __nanosleep_nocancel () from /lib/libc.so.6
#2  0x0019b78b in sleep () from /lib/libc.so.6
#3  0x0804a0d1 in ?? ()
#4  0x001264e4 in __libc_start_main () from /lib/libc.so.6
#5  0x08049721 in ?? ()
--- Symbols
#4  0x001264e4 in __libc_start_main () from /lib/libc.so.6
 > > > >No symbol table info available.
#5  0x08049721 in ?? ()
No symbol table info available.
---
Detaching from program: /usr/bin/linuxsampler, process 3537
Killing LinuxSampler...
Segmentation fault

I tried the same procedure using MusE and I couldn't make it crash.
Probably is difficult to find out why, but If you have any ideas I
will appreciate your help.

Hector