Dead lock problem with log4J 1.2.8

[Prithi <pr...@yahoo.com>]

We are seeing a dead lock problem, during load test. Has anyone seen this before. Is there any patch for this issue.
 
I have attached a sample log below.
 
Any help greatly appreciated.
 
Thanks - Prithi
 

"ExecuteThread: '14' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x2f8f88 nid=0x38 waiting on monitor [0xe4481000..0xe44819d8]

at java.lang.Object.wait(Native Method)

at java.lang.Object.wait(Object.java:415)

at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)

at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)

"ExecuteThread: '13' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x2f8490 nid=0x37 waiting on monitor [0xe4581000..0xe45819d8]

at java.lang.Object.wait(Native Method)

at java.lang.Object.wait(Object.java:415)

at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94)

at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118)

FOUND A JAVA LEVEL DEADLOCK:

----------------------------

"ExecuteThread: '1' for queue: 'default'":

waiting to lock monitor 0xb3bb8 (object 0xead732a0, a org.apache.log4j.ConsoleAppender),

which is locked by "ExecuteThread: '9' for queue: 'default'"

"ExecuteThread: '9' for queue: 'default'":

waiting to lock monitor 0xb3a30 (object 0xead44548, a org.apache.log4j.spi.RootCategory),

which is locked by "ExecuteThread: '1' for queue: 'default'"



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