[Xquartz-dev] quartz-wm goes crazy on macbook air
Pelle Johansson
pelle at morth.org
Thu Apr 7 09:41:10 PDT 2011
Is the function named signal_handler part of quartz-wm? Because it should be calling _exit, not exit. Though that's just a followup bug I suppose.
--
Pelle Johansson
7 apr 2011 kl. 18.16 skrev Jeremy Huddleston:
> The "going crazy" is not a bug in quartz-wm. What version of the OS are you on?
>
> I'm curious how quartz-wm got into that state though. It's in an error handler, so it didn't like something it got from the server.
>
>
> On Apr 7, 2011, at 3:32 AM, Christof Wolf wrote:
>
>> Hi Jeremy,
>>
>> I am on 2.6.1, xorg-server 1.9.5 and 10.6.7 - most of the time everything is
>> normal, except just now quartz-wm went crazy - taking all cpu time - I had to
>> kill it - no message on the console, not sure if the sample helps. It happens
>> just once :-)
>>
>> ciao
>> christof
>>
>> Sampling process 842 for 3 seconds with 1 millisecond of run time between
>> samples
>> Sampling completed, processing symbols...
>> Analysis of sampling quartz-wm (pid 842) every 1 millisecond
>> Call graph:
>> 2313 Thread_8344 DispatchQueue_1: com.apple.main-thread (serial)
>> 2313 start
>> 2313 main
>> 2313 CFRunLoopRun
>> 2313 CFRunLoopRunSpecific
>> 2313 __CFRunLoopRun
>> 2313 __CFRunLoopDoSources0
>> 2313 __CFSocketPerformV0
>> 2313 __CFSocketDoCallback
>> 2313 x_input_run
>> 2313 XPending
>> 2313 _XEventsQueued
>> 2313 _XIOError
>> 2313 x_init_error_handler
>> 2313 exit
>> 2313 __cxa_finalize
>> 2313 dyld::runTerminators(void*)
>> 2313
>> ImageLoaderMachO::doTermination(ImageLoader::LinkContext const&)
>> 2313
>> __KerberosInternal_krb5int_mutex_alloc
>> 2313 0x7fff5fbfd290
>> 2313 _sigtramp
>> 2313 signal_handler
>> 2313 exit
>> 2313 __cxa_finalize
>> 2313 __tcf_0
>> 2313 __spin_lock
>> 2313 Thread_8345 DispatchQueue_2: com.apple.libdispatch-manager
>> (serial)
>> 2313 start_wqthread
>> 2313 _pthread_wqthread
>> 2313 _dispatch_worker_thread2
>> 2313 _dispatch_queue_invoke
>> 2313 _dispatch_mgr_invoke
>> 2313 kevent
>> 2313 Thread_8347: com.apple.CFSocket.private
>> 2313 thread_start
>> 2313 _pthread_start
>> 2313 __CFSocketManager
>> 2313 select$DARWIN_EXTSN
>> 2313 Thread_19389
>> 2313 start_wqthread
>> 2313 __spin_lock
>>
>> Total number in stack (recursive counted multiple, when >=5):
>>
>> Sort by top of stack, same collapsed (when >= 5):
>> __spin_lock 4626
>> kevent 2313
>> select$DARWIN_EXTSN 2313
>> Sample analysis of process 842 written to file /dev/stdout
>>
>> --
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>
>
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