[Bug 130] New: -XX:+TraceThreadEvents hangs or crashes

[bugzilla-daemon at icedtea.classpath.org]

http://icedtea.classpath.org/bugzilla/show_bug.cgi?id=130

           Summary: -XX:+TraceThreadEvents hangs or crashes
           Product: IcedTea
           Version: unspecified
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: IcedTea
        AssignedTo: unassigned at icedtea.classpath.org
        ReportedBy: twisti at complang.tuwien.ac.at


This is definitely a HotSpot bug, but I thought I report it here first.  This
is actually OpenJDK 7 as I don't have a OpenJDK 6 debug version currently
available, but HotSpot should be the same in both versions.

$ java -XX:+TraceThreadEvents test
VM option '+TraceThreadEvents'
Thread::set priority 0x000000000062b400 [7cdb] main (prio: 5)
creating thread 0x6bb800
Thread::set priority 0x00000000006bb800 [7cdf] Reference Handler (prio: 10)
Thread::start 0x00000000006bb800 [7cdf] Reference Handler (prio: 10)
creating thread 0x6bd800
Thread::set priority 0x00000000006bd800 [7ce0] Finalizer (prio: 8)
Thread::start 0x00000000006bd800 [7ce0] Finalizer (prio: 8)
Thread::is_interrupted 0x00000000006bb800 [7cdf] Reference Handler (prio: 10)
# To suppress the following error report, specify this argument
# after -XX: or in .hotspotrc:  SuppressErrorAt=/mutex.cpp:1337
#
# An unexpected error has been detected by Java Runtime Environment:
#
#  Internal Error
(/home/cthalinger/cacao/sun/openjdk/icedtea-debug/openjdk/hotspot/src/share/vm/runtime/mutex.cpp:1337),
pid=31962, tid=1079003472
#  Error: assert((!thread->is_Java_thread() || ((JavaThread
*)thread)->thread_state() == _thread_in_vm) || rank() == Mutex::special,"wrong
thread state for using locks")
#
# Java VM: IcedTea 64-Bit Server VM (1.7.0-b24-jvmg mixed mode linux-amd64)
# An error report file with more information is saved as:
# /home/cthalinger/projects/cacao/hs_err_pid31962.log
#
# If you would like to submit a bug report, please visit:
#   http://icedtea.classpath.org/bugzilla
#
Current thread is 1079003472
Dumping core ...


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