[Xquartz-dev] 2.5.0_beta1
Tom Lane
tgl at sss.pgh.pa.us
Thu Dec 3 22:08:48 PST 2009
Jeremy Huddleston <jeremyhu at apple.com> writes:
> Please let me know if there are any issues.
Just had a most bizarre semi-freezeup in 2.5.0_beta1, unlike anything
I've ever seen before. All of my existing windows stopped responding
to mouse clicks --- in some of them a click produced a double beep,
in others nothing. I could still open new windows, switch focus
via command-digit, and type into the active window. X11's menus
still worked too, and I could quit normally.
Once before, Jeremy asked for an activity monitor sample of X11 to
investigate a freezeup, so I took one before restarting X11.
I have a grand total of perhaps an hour's runtime with 2.5.0_beta1
so far, so I'm suspecting this won't be too terribly hard to reproduce.
What data should I gather next time?
regards, tom lane
Sampling process 142 for 3 seconds with 1 millisecond of run time between samples
Sampling completed, processing symbols...
Analysis of sampling X11.bin (pid 142) every 1 millisecond
Call graph:
2342 Thread_875 DispatchQueue_1: com.apple.main-thread (serial)
2342 start
2342 main
2342 mach_msg_server
2342 mach_startup_server
2342 _Xstart_x11_server
2342 do_start_x11_server
2342 server_main
2342 X11ApplicationMain
2342 -[NSApplication run]
2342 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:]
2342 _DPSNextEvent
2342 BlockUntilNextEventMatchingListInMode
2342 ReceiveNextEventCommon
2342 RunCurrentEventLoopInMode
2342 CFRunLoopRunSpecific
2342 __CFRunLoopRun
2342 mach_msg
2342 mach_msg_trap
2342 Thread_966 DispatchQueue_2: com.apple.libdispatch-manager (serial)
2342 start_wqthread
2342 _pthread_wqthread
2342 _dispatch_worker_thread2
2342 _dispatch_queue_invoke
2342 _dispatch_mgr_invoke
2342 kevent
2342 Thread_975
2342 thread_start
2342 _pthread_start
2342 server_thread
2342 dix_main
2342 Dispatch
2342 WaitForSomething
2342 select$DARWIN_EXTSN
2342 Thread_976
2342 thread_start
2342 _pthread_start
2342 xpbproxy_x_thread
2342 xpbproxy_input_loop
2342 _pthread_cond_wait
2342 __semwait_signal
2342 Thread_987
2342 thread_start
2342 _pthread_start
2342 DarwinProcessFDAdditionQueue_thread
2342 _pthread_cond_wait
2342 __semwait_signal
2342 Thread_995
2342 thread_start
2342 _pthread_start
2342 __CFSocketManager
2342 select$DARWIN_EXTSN
2342 Thread_999
2342 thread_start
2342 _pthread_start
2342 _xp_async_thread
2342 _xp_async_dequeue
2342 _pthread_cond_wait
2342 __semwait_signal
Total number in stack (recursive counted multiple, when >=5):
5 _pthread_start
5 thread_start
Sort by top of stack, same collapsed (when >= 5):
__semwait_signal 7026
select$DARWIN_EXTSN 4684
kevent 2342
mach_msg_trap 2342
Sample analysis of process 142 written to file /dev/stdout
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