On 26/06/2013 10:44 PM, Weijun Wang wrote:
Hi David
I'm able to reproduce the problem on my computer and has pinpointed the
exact Win32 API failing: The LSA login function returns a ticket with
size 131074 bytes. Normally a ticket is smaller than several KB. There
must be something wrong.
Doesn't seem like a hotspot issue then.
It's a windows-i586 JRE running on a windows-x64 machine. I tried 7u21
and 8b94 and they all fails. So at least not a regression.
That's good to know.
David
Thanks
Max
On 6/26/13 8:38 PM, David Holmes wrote:
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
