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Bug #57: Synergy hangs after system is idle for long periods of times.

Kind	bug
Product	Synergy
When	2004-12-07T10:11:50Z
Status	closed
Reporter	Damien Sorresso
Tags	no tags

Description

If the system is left idle (in my case, with the screensaver going) for long periods of time, Synergy will crash and be listed as unresponsive in Activity Monitor. iTunes will also be unresponsive, BUT it does not show up that way in the Force Quit dialog or Activity Monitor. Only the Dock identifies it as unresponsive.

Comments

Damien Sorresso 2004-12-07T10:12:57Z

Samples from Activity Monitor on both iTunes and Synergy processes when they are hung ...

iTunes: Analysis of sampling pid 7565 every 10.000000 milliseconds Call graph:

   287 Thread_110b
     287 __code_start__
       287 __code_start__
         287 dyld_stub_binding_helper
           287 dyld_stub_binding_helper
             287 dyld_stub_binding_helper
               287 dyld_stub_binding_helper
                 287 AEProcessAppleEvent
                   287 aeProcessAppleEvent
                     287 dispatchEventAndSendReply(AEDesc const*, AEDesc*)
                       287 aeDispatchAppleEvent(AEDesc const*, AEDesc*,

unsigned long, unsigned char*)

                         287 dyld_stub_binding_helper
                           287 dyld_stub_binding_helper
                             287 dyld_stub_binding_helper
                               287 AEResolve
                                 287 iAEResolve
                                   287 InternalResolve(ObjRecord**, short,

unsigned long, AEDesc*, unsigned char*, AEDesc*, unsigned char*)

                                     287 InternalResolve(ObjRecord**, short,

unsigned long, AEDesc*, unsigned char*, AEDesc*, unsigned char*)

                                       287 iCallAccessor
                                         287 TryAccessor(HandlerTable*,

iCallAccessor_EnvRec*)

                                           287 callHandler(short (*)(AEDesc

const*, AEDesc*, long), long, iCallAccessor_EnvRec*)

                                             287 InvokeOSLAccessorUPP
                                               287 dyld_stub_binding_helper
                                                 287 dyld_stub_binding_helper
                                                   287 dyld_stub_binding_helper
                                                     287 dyld_stub_binding_helper
                                                       287 dyld_stub_binding_helper
                                                         287

dyld_stub_binding_helper

287 dyld_stub_binding_helper

287 _pthread_cond_wait

                                                                              
 287 semaphore_wait_signal_trap
                                                                              
   287 semaphore_wait_signal_trap
   287 Thread_1203
     287 _pthread_body
       287 dyld_stub_binding_helper
         287 dyld_stub_binding_helper
           287 dyld_stub_binding_helper
             287 accept
               287 accept
   287 Thread_1303
     287 _pthread_body
       287 dyld_stub_binding_helper
         287 CFRunLoopRun
           287 CFRunLoopRunSpecific
             287 __CFRunLoopRun
               287 mach_msg
                 287 mach_msg_trap
                   287 mach_msg_trap

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

       27       dyld_stub_binding_helper

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

       accept        287
       mach_msg_trap        287
       semaphore_wait_signal_trap        287

Sample analysis of process 7565 written to file /dev/stdout Sampling process 7565 each 10 msecs 300 times

Synergy: Analysis of sampling pid 6110 every 10.000000 milliseconds Call graph:

   284 Thread_110b
     284 _dyld_start
       284 0x9470
         284 NSApplicationMain
           284 -[NSApplication run]
             284 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:]
               284 _DPSNextEvent
                 284 BlockUntilNextEventMatchingListInMode
                   284 ReceiveNextEventCommon
                     284 RunCurrentEventLoopInMode
                       284 CFRunLoopRunSpecific
                         284 __CFRunLoopRun
                           284 __CFRunLoopDoTimer
                             284 __NSFireTimer
                               284 0x11f88
                                 284 0x18f04
                                   284 AESend
                                     284 aeSend
                                       284 AESendMessage
                                         284 sendToModernProcess(__CFMachPort*,

unsigned long, AEDesc const*, long)

                                           209 mach_msg
                                             209 mach_msg_trap
                                               209 mach_msg_trap
                                           75 usleep
                                             75 nanosleep
                                               75 clock_sleep_trap
                                                 75 clock_sleep_trap
   284 Thread_1203
     284 _pthread_body
       284 forkThreadForFunction
         284 +[NSURLConnection(NSURLConnectionInternal) _resourceLoadLoop:]
           284 -[NSRunLoop run]
             284 -[NSRunLoop runMode:beforeDate:]
               284 CFRunLoopRunSpecific
                 284 __CFRunLoopRun
                   284 mach_msg
                     284 mach_msg_trap
                       284 mach_msg_trap
   284 Thread_1303
     284 _pthread_body
       284 _loadRunLoop
         284 select
           284 select
   284 Thread_1403
     284 _pthread_body
       284 forkThreadForFunction
         284 +[NSURLCache _diskCacheSyncLoop:]
           284 -[NSRunLoop run]
             284 -[NSRunLoop runMode:beforeDate:]
               284 CFRunLoopRunSpecific
                 284 __CFRunLoopRun
                   284 mach_msg
                     284 mach_msg_trap
                       284 mach_msg_trap
   284 Thread_1503
     284 _pthread_body
       284 TS_exception_listener_thread
         284 mach_msg
           284 mach_msg_trap
             284 mach_msg_trap
   284 Thread_1603
     284 _pthread_body
       284 __CFSocketManager
         284 select
           284 select

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

       5       _pthread_body

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

       mach_msg_trap        1061
       select        568
       clock_sleep_trap        75

Sample analysis of process 6110 written to file /dev/stdout Sampling process 6110 each 10 msecs 300 times

Greg Hurrell 2004-12-07T22:00:25Z
Thanks for submitting the sample. This definitely looks to be a duplicate of bug #39. Could you add some information about your system configuration to that report? I can't reproduce the fault here. So we need to try and identify what common factors exist on the system of those who can reproduce it.
- ** This bug has been marked as a duplicate of 39 ***
Greg Hurrell 2004-12-07T22:00:49Z

Marking as CLOSED. Please add any further comments to bug #39.

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Bug #57: Synergy hangs after system is idle for long periods of times.

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