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Oracle killing HotSpot VM. is it Low Mem?

807607Dec 14 2006 — edited Dec 19 2006
i am getting this error while running my java server?
if it's low memory then it's really my concern because it's not doing much right now. So that means i have memory leak or some think else like objects are not being gc. anybody came accross with is problem before?

I am not sure when this would happen again. how can i force this to happen so i can diagnose it properly.

thnx in advance



# An unexpected error has been detected by HotSpot Virtual Machine:
#
#  SIGSEGV (0xb) at pc=0x8d7ec623, pid=11696, tid=2373819312
#
# Java VM: Java HotSpot(TM) Server VM (1.5.0_06-b05 mixed mode)
# Problematic frame:
# C  [libocijdbc10.so+0x12623]
#

---------------  T H R E A D  ---------------

Current thread (0x8d6feb60):  JavaThread "Thread-0" [_thread_in_native, id=11719]

siginfo:si_signo=11, si_errno=0, si_code=1, si_addr=0x0001197c

Registers:
EAX=0x0b8dce84, EBX=0x8d7f467c, ECX=0x00000000, EDX=0x000119a8
ESP=0x8d7d8280, EBP=0x8d7f35a0, ESI=0x00000016, EDI=0x82fe83f8
EIP=0x8d7ec623, CR2=0x0001197c, EFLAGS=0x00210216

Top of Stack: (sp=0x8d7d8280)
0x8d7d8280:   8d7d8860 8d7f467c 8d7ebccd 0001197c
0x8d7d8290:   0b8dce58 0000002c 8d7e4bf2 0001197c
0x8d7d82a0:   0b8dce58 0000002c 0001000b 00000001
0x8d7d82b0:   02020060 8d7d838c 8d61779c 00000001
0x8d7d82c0:   00000000 20000000 00000001 8d7d8368
0x8d7d82d0:   8d2e1c07 8d7d8318 0000001f 8d7d82ec
0x8d7d82e0:   00000002 20000021 8d60d728 00000000
0x8d7d82f0:   00000000 8d7d8532 8d60d78c 8d7d8530

Instructions: (pc=0x8d7ec623)
0x8d7ec613:   c8 8b 48 cc 89 4a cc 8b 48 d0 89 4a d0 8b 48 d4
0x8d7ec623:   89 4a d4 8b 48 d8 89 4a d8 8b 48 dc 89 4a dc 8b

Stack: [0x8d759000,0x8d7da000),  sp=0x8d7d8280,  free space=508k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
C  [libocijdbc10.so+0x12623]

Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)

j  oracle.jdbc.driver.T2CStatement.t2cParseExecuteDescribe(Loracle/jdbc/driver/OracleStatement;JIIIZZZZ[BIBII[SI[B[CII[SII[B[CII[I[S[BIIIIZZ[Loracle/jdbc/driver/Accessor;[[[B[J[BI[CI[SIZ)I+0
j  oracle.jdbc.driver.T2CCallableStatement.executeForDescribe()V+265
v  ~C2IAdapter
J  oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout()V
v  ~I2CAdapter
j  oracle.jdbc.driver.OraclePreparedStatement.executeInternal()I+93
j  oracle.jdbc.driver.OraclePreparedStatement.execute()Z+19
v  ~C2IAdapter
J   Server$ Handler. ToClients(IILjava/lang/String;Ljava/lang/String;Ljava/lang/String;)V
J   Server$ Handler.Insert(Ljava/lang/String;)V
J   Server$ Handler.run()V
v  ~OSRAdapter
v  ~StubRoutines::call_stub

---------------  P R O C E S S  ---------------

Java Threads: ( => current thread )
  0x09c609e8 JavaThread "Thread-1051" [_thread_in_native, id=3223]
  0x8992bb48 JavaThread "Thread-548" [_thread_in_native, id=13433]
  0x8992b928 JavaThread "Thread-547" [_thread_in_native, id=13430]
  0x89929fa8 JavaThread "Thread-546" [_thread_in_native, id=13427]
  0x89929cc8 JavaThread "Thread-545" [_thread_in_native, id=13424]
  0x89928418 JavaThread "Thread-544" [_thread_in_native, id=13421]
  0x899276e0 JavaThread "Thread-543" [_thread_in_native, id=13418]
  0x89927160 JavaThread "Thread-542" [_thread_in_native, id=13415]
  0x89926bc8 JavaThread "Thread-541" [_thread_in_native, id=13412]
  0x899265f8 JavaThread "Thread-540" [_thread_in_native, id=13409]
  0x89926040 JavaThread "Thread-539" [_thread_in_native, id=13406]
=>0x8d6feb60 JavaThread "Thread-0" [_thread_in_native, id=11719]
  0x8e4a6328 JavaThread "Low Memory Detector" daemon [_thread_blocked, id=11709]
  0x8e4a4ef8 JavaThread "CompilerThread1" daemon [_thread_blocked, id=11708]
  0x8e4a3f28 JavaThread "CompilerThread0" daemon [_thread_blocked, id=11707]
  0x8e4a2f28 JavaThread "AdapterThread" daemon [_thread_blocked, id=11706]
  0x8e4a20c0 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=11705]
  0x8e498960 JavaThread "Finalizer" daemon [_thread_blocked, id=11704]
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Locked on Jan 16 2007
Added on Dec 14 2006
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