On 8017264: Java app crash on it's startup after Java updated to 7u25 from 7u21

David Holmes david.holmes at oracle.com
Wed Jun 26 05:38:07 PDT 2013


Max,

Is a minidump available (not that I know how to work with them but they 
are more reliable than stack traces) ?

I suspect the symbolic information in the stacktrace is reflecting 
closest available symbol rather than actual symbol. As you say the 
sequence of calls don't really make sense.

David

On 26/06/2013 11:23 AM, Weijun Wang wrote:
> Hi, Hotspot guys
>
> We (SE security) received a bug report on a new crash for 7u25 and need
> some help from you:
>
>     http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=8017264
>
> Here the top frames look like:
>
> C  [msvcr100.dll+0x10b3b]  wcspbrk+0x12d
> V  [jvm.dll+0xa9b63]
> C  [w2k_lsa_auth.dll+0x167c]  JNI_OnUnload+0x1c1
> j
> sun.security.krb5.Credentials.acquireDefaultNativeCreds()Lsun/security/krb5/Credentials;+0
>
>
> acquireDefaultNativeCreds() is a native method and it's defined at
>
>
> http://hg.openjdk.java.net/jdk8/jdk8/jdk/file/3c08c9ebd1fb/src/windows/native/sun/security/krb5/NativeCreds.c
>
>
> I'm not sure why JNI_OnUnload is called so immediately, and as you can
> see it's simply
>
>        338     if ((*jvm)->GetEnv(jvm, (void **)&env, JNI_VERSION_1_2)) {
>        339         return; /* Nothing else we can do */
>        340     }
>        341
>        342     if (ticketClass != NULL) {
>        343         (*env)->DeleteWeakGlobalRef(env,ticketClass);
>        344     }
>        ... More DeleteWeakGlobalRefs
>
> How is it able to call wcspbrk and get crashed?
>
> BTW, the .c file has not been changed for 2 years.
>
> Also, according to the report, the customer (whose automatic reply has
> "out of office with no internet access till 15 July") runs 7u25 b16 but
> the public release on java.com is b17. Does it matter?
>
> Thanks
> Max


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