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Re: Hang during pkgExtractor

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Re: Hang during pkgExtractor

Subject: Re: Hang during pkgExtractor
From: Fosse <email@hidden>
Date: Thu, 21 May 2009 11:24:34 +0800

Following is sampling result of installer. Any comments would be much appreciated!!

Sampling process 70131 for 3 seconds with 1 millisecond of run time between samples

Sampling completed, processing symbols...

Analysis of sampling installer (pid 70131) every 1 millisecond

Call graph:

2170 Thread_2503

2170 0x2646

2170 0x7252

2170 0x71be

2170 -[NSRunLoop(NSRunLoop) run]

2170 -[NSRunLoop(NSRunLoop) runMode:beforeDate:]

2170 CFRunLoopRunInMode

2170 CFRunLoopRunSpecific

2170 mach_msg

2170 mach_msg_trap

2170 Thread_2603

2170 thread_start

2170 _pthread_start

2170 kevent

2170 Thread_2703

2170 thread_start

2170 _pthread_start

2170 __NSThread__main__

2170 -[NSThread main]

2170 +[IFDTargetController(WorkerThread) _handleTargetRequests]

2170 -[NSConditionLock lockWhenCondition:]

2170 -[NSConditionLock lockWhenCondition:beforeDate:]

2170 -[NSCondition waitUntilDate:]

2170 pthread_cond_timedwait_relative_np

2170 _pthread_cond_wait

2170 semaphore_timedwait_signal_trap

2170 Thread_2803

2170 thread_start

2170 _pthread_start

2170 kevent

2170 Thread_2903

2170 thread_start

2170 _pthread_start

2170 __NSThread__main__

2170 -[NSThread main]

2170 -[IFSession(Jobs) _runMetaQueueEngine]

2170 -[IFInstallElement run]

2170 -[IFExtractionElement run]

2169 -[IFTaskElement run]

2164 -[NSRunLoop(NSRunLoop) runUntilDate:]

2161 -[NSRunLoop(NSRunLoop) runMode:beforeDate:]

2156 CFRunLoopRunInMode

2156 CFRunLoopRunSpecific

2125 mach_msg

2125 mach_msg_trap

11 mach_port_insert_member

10 mach_msg

10 mach_msg_trap

1 mach_port_insert_member

7 mach_port_extract_member

5 mach_msg

4 mach_msg_trap

1 mach_msg

1 mach_port_extract_member

1 mig_get_reply_port

4 mk_timer_arm

3 mk_timer_destroy

2 mk_timer_create

1 CFAllocatorDeallocate

1 CFSetApplyFunction

1 __bzero

1 szone_free

3 _CFRunLoopFinished

3 __CFRunLoopFindMode

3 CFSetGetValue

2 __CFSetFindBuckets1b

1 CFEqual

1 CFHash

1 CFSetGetValue

1 NSPopAutoreleasePool

1 _CFRunLoop0

1 CFDictionaryGetValue

1 __CFDictionaryFindBuckets1a

3 CFDateGetAbsoluteTime

1 -[NSDate initWithTimeIntervalSinceNow:]

1 CFRelease

1 OSAtomicCompareAndSwapIntBarrier

1 __compare_and_swap32

1 _CFRelease

1 szone_free

1 objc_msgSend_fpret

1 objc_msgSend

2170 Thread_2a03

2170 thread_start

2170 _pthread_start

2170 __NSThread__main__

2170 -[NSThread main]

2170 -[IFDInstallController(Private) _install]

2170 -[NSRunLoop(NSRunLoop) runUntilDate:]

2170 -[NSRunLoop(NSRunLoop) runMode:beforeDate:]

2170 CFRunLoopRunInMode

2170 CFRunLoopRunSpecific

2170 mach_msg

2170 mach_msg_trap

Total number in stack (recursive counted multiple, when >=5):

5 _pthread_start

5 mach_msg

5 mach_msg_trap

5 thread_start

Sort by top of stack, same collapsed (when >= 5):

mach_msg_trap 6479

kevent 4340

semaphore_timedwait_signal_trap 2170

Sample analysis of process 70131 written to file /dev/stdout

On Thu, May 21, 2009 at 10:35 AM, Fosse <email@hidden> wrote:

Hi,

I call "installer" to install one .mpkg in my code, but I found that installer hangs when extract the install kit after extract and delete the receipt files.

The install.log is like:

May 21 10:10:57 mac-pro-2 installer[55031]: Creating destination path
May 21 10:10:57 mac-pro-2 installer[55031]: Validating package payload
May 21 10:10:57 mac-pro-2 installer[55031]: Starting file extraction

But when I call the command in the terminal or install by double clicking the .mpkg, the problem won't happen.

Do you know what possible reason is?

Thanks!!

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References:
	>Hang during pkgExtractor (From: Fosse <email@hidden>)

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