[Freeswitch-dev] mod-java - playAndGetDigits() exception

[Damjan Jovanovic]

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Calling the playAndGetDigits() function is a bit obscure in Java, some
args are input/output parameters. Post the code so I can see how you're
trying to call it.

Bye
Damjan


On Sun, 2008-04-06 at 22:46 -0700, jonathan augenstine wrote:
> Here is the bt full backtrace:
> 
> (gdb) bt full
> #0  0x0088b402 in __kernel_vsyscall ()
> No symbol table info available.
> #1  0x00361fa0 in raise () from /lib/libc.so.6
> No symbol table info available.
> #2  0x003638b1 in abort () from /lib/libc.so.6
> No symbol table info available.
> #3  0x00398ebb in __libc_message () from /lib/libc.so.6
> No symbol table info available.
> #4  0x003a0f41 in _int_free () from /lib/libc.so.6
> No symbol table info available.
> #5  0x003a4580 in free () from /lib/libc.so.6
> No symbol table info available.
> #6  0x011e747c in os::free ()
> from /usr/java/jdk1.5.0_12/jre/lib/i386/client/libjvm.so
> No symbol table info available.
> #7  0x010fd233 in jni_ReleaseByteArrayElements ()
> from /usr/java/jdk1.5.0_12/jre/lib/i386/client/libjvm.so
> No symbol table info available.
> #8  0x009c1f5e in
> Java_org_freeswitch_swig_freeswitchJNI_CoreSession_1playAndGetDigits
> (jenv=0xad91cf90, jcls=0x6ce587c, 
>     jarg1=2949394128, jarg1_=0x6ce58a8, jarg2=10, jarg3=20, jarg4=3,
> jarg5=30000, jarg6=0x6ce5894, jarg7=0x6ce5890, 
>     jarg8=0x6ce588c, jarg9=0x6ce5888, jarg10=0x6ce5884)
> at /usr/java/jdk1.5.0_12/include/jni.h:1665
>     jresult = <value optimized out>
>     arg6 = 0xb291c7a0 "#"
>     arg7 = 0xb292d770 "/usr/local/freeswitch/sounds/DialNumber.wav"
>     arg8 = 0xb292dab8 "/usr/local/freeswitch/sounds/NotAsDialed.wav"
>     arg10 = 0xb2915838 ""
>     result = 1
> #9  0x02d562dd in ?? ()
> No symbol table info available.
> #10 0xad91cf90 in ?? ()
> No symbol table info available.
> #11 0x06ce587c in ?? ()
> No symbol table info available.
> #12 0xafcc2ed0 in ?? ()
> No symbol table info available.
> #13 0x00000000 in ?? ()
> No symbol table info available.
> 
> 
> On Fri, Apr 4, 2008 at 9:59 PM, Michael Jerris <mike at jerris.com>
> wrote:
>         Can you disable crash protection and get a real backtrace of
>         this?
>         
>         Mike
>         
>         
>         On Apr 5, 2008, at 12:19 AM, jonathan augenstine wrote:
>         
>         > Damjan,
>         >
>         > OK, the mod_java initialization problem is resolved in the
>         latest
>         > version of the trunk.  I am now back to the initial problem
>         I was
>         > hoping this version would solve.  When I call
>         playAndGetDigits() it
>         > crashes Freeswitch.  The console dump from the
>         playAndGetDigits call
>         > to the crash is pasted below.  What would you suggest is the
>         next
>         > step to diagnose and fix this issue?
>         >
>         > Jonathan
>         >
>         >
>         > Freeswitch console output:
>         >
>         > 2008-04-04 22:39:50 [NOTICE] switch_cpp.cpp:509
>         console_log()
>         > playAndGetDigits called next!!!
>         > 2008-04-04 22:39:50 [DEBUG] switch_cpp.cpp:154 execute()
>         > CoreSession::execute.  app: sleep data:500
>         > 2008-04-04 22:39:50 [DEBUG] switch_ivr_play_say.c:1225
>         > switch_play_and_get_digits()
>         switch_play_and_get_digits(session, 10,
>         > 20, 3, 30000,
>         #, /usr/local/freeswitch/sounds/DialNumber.wav, /usr/
>         > local/freeswitch/sounds/NotAsDialed.wav, digit_buffer, 128,
>         > XXXXXXXXXX)
>         > *** glibc detected *** ./freeswitch: free(): invalid
>         pointer:
>         > 0x08cf29d0 ***
>         > ======= Backtrace: =========
>         > /lib/libc.so.6[0x3a0f41]
>         > /lib/libc.so.6(cfree+0x90)[0x3a4580]
>         > /lib/libc.so.6[0x3bae6f]
>         > /lib/libc.so.6(tzset+0x3d)[0x3bb77d]
>         > /lib/libc.so.6(strftime_l+0x46)[0x3c0006]
>         > /lib/libc.so.6(strftime+0x3f)[0x3bff5f]
>         > /usr/local/freeswitch/lib/libfreeswitch.so.1(apr_strftime
>         +0x85)
>         > [0x19d395]
>         > /usr/local/freeswitch/lib/libfreeswitch.so.1(switch_strftime
>         +0x39)
>         > [0x13a139]
>         > /usr/local/freeswitch/lib/libfreeswitch.so.1(switch_log_printf+0x126)
>         > [0x17f1f6]
>         > /usr/local/freeswitch/lib/libfreeswitch.so.
>         > 1(switch_play_and_get_digits+0x192)[0x175ad2]
>         > /usr/local/freeswitch/lib/libfreeswitch.so.
>         > 1(_ZN11CoreSession16playAndGetDigitsEiiiiPcS0_S0_S0_S0_
>         +0xe2)
>         > [0x188242]
>         > /usr/local/freeswitch/mod/
>         > mod_java
>         > .so
>         >
>         (Java_org_freeswitch_swig_freeswitchJNI_CoreSession_1playAndGetDigits
>         > +0x15d)[0xe46f3d]
>         
>         
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