site_archiver@lists.apple.com Delivered-To: Darwin-dev@lists.apple.com Hi, Sampling process 115 for 3 seconds with 1 millisecond of run time between samples Sampling completed, processing symbols... Analysis of sampling coreaudiod (pid 115) every 1 millisecond Call graph: 2473 Thread_2503 2473 0xbfffff38 2473 0x24cc 2473 0xae60 2473 AudioHardwareBeMaster 2473 HALSystem::CheckOutInstance() 2473 HALSystem::InitializeDevices() 2473 HALPlugInManagement::Initialize() 2473 HALPlugInManagement::CreateHALPlugIn(HALCFPlugIn const*) 2473 __ZL40HP_HardwarePlugIn_InitializeWithObjectIDPP28AudioHardwarePlugInInterfacem 2473 JackRouterPlugIn::InitializeWithObjectID(unsigned long) 2473 JackRouterPlugIn::CheckServer(unsigned long) 2473 jack_client_open 2473 jack_client_open_aux 2473 Jack::JackMessageBuffer::Destroy() 2473 Jack::JackMessageBuffer::~JackMessageBuffer() 2473 pthread_cond_destroy 2211 __spin_lock_relinquish 2211 __spin_lock_relinquish 262 __spin_lock 262 __spin_lock Total number in stack (recursive counted multiple, when >=5): Sort by top of stack, same collapsed (when >= 5): __spin_lock_relinquish 2211 __spin_lock 262 Sample analysis of process 115 written to file /dev/stdout pthread_cond_t fCond; pthread_cond_init(&fCond, NULL); What could be the cause of this hang? Thanks Stephane Letz _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-dev mailing list (Darwin-dev@lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-dev/site_archiver%40lists.appl... We get a strange "hang" but report in our code where it seems that "pthread_cond_destroy" is hanging: OS Version: 10.5.6 (Build 9G55) Model: PowerBook6,4, BootROM 4.8.3f1, 1 processor, PowerPC G4 (1.1), 1.33 GHz, 1,25 GB Graphics: GeForce FX Go5200, GeForce FX Go5200, spdisplays_agp_device, 64 MB Memory Module: DIMM0/BUILT-IN, 256 MB, built-in, built-in Memory Module: DIMM1/J31, 1 GB, DDR SDRAM, PC2700U-25330 AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x4E), Broadcom BCM43xx 1.0 (4.170.25.8) Modem: Jump, V.92, Version 1.0 Bluetooth: Version 2.1.3f8, 2 service, 0 devices, 1 incoming serial ports Network Service: AirPort, AirPort, en1 Parallel ATA Device: MATSHITACD-RW CW-8123 Parallel ATA Device: ST980815A, 74,53 GB USB Device: Bluetooth USB Host Controller, (null) mA We checked again that the condition variable is correctly allocated with this kind of code: This email sent to site_archiver@lists.apple.com