[AMQCPP-449] activemq::library::ActiveMQCPP::shutdownLibrary(); causing runtime exception

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 3.5.0
• Fix Version/s: 3.6.0
• Component/s: Decaf
• Labels: HPUX crash destructor exception runtime thread

Environment

HPUX 11.31

• Assignee: Timothy A. Bish
• Reporter: Jeffrey B
• Created: 16/Jan/13 14:41
• Updated: 27/Feb/13 19:26
• Resolved: 22/Jan/13 14:52

Description

Whenever my simple driver application or my receiver application call the shutdownLibrary() method at the end, as the program is going through desctuctors for threads it prints and causes a core dump
aCC runtime: Unexpected exception of type "decaf::lang::exceptions::RuntimeException".
aCC runtime: what(): Failed to Lock OS Mutex
Abort(coredump)

I added another catch and print in decaf/lang/Thread.cpp about line 133 and on decaf/internal/util/concurrent/unix/PlatformThread.cpp about line 76 i printed out ther error number return from pthread_mutex_lock()

Now i get:
Failed to Lock OS Mutex, Error num: 22
FILE: decaf/internal/util/concurrent/unix/PlatformThread.cpp, LINE: 78
aCC runtime: Unexpected exception of type "decaf::lang::exceptions::RuntimeException".
aCC runtime: what(): Failed to Lock OS Mutex, Error num: 22
Abort(coredump)

Error 22 is EINVAL and can have two meanings on my system:
mutex is a PTHREAD_PRIO_PROTECT mutex and the caller's priority is higher than mutex's priority ceiling.
mutex is not an initialized mutex.

I'll try and upload my code to see if this happens on other systems as well.

Issue Links

• is duplicated by: AMQCPP-462 Producer aborts/core dump during ActiveMQCPP::shutdownLibrary()