Analysis of sampling ReportCrash (pid 35437) every 1 millisecond Call graph: 5173 Thread_2603 5173 0x24e8 5173 0x9e20 5173 -[NSConditionLock lockWhenCondition:beforeDate:] 5173 -[NSCondition waitUntilDate:] 5173 _pthread_cond_wait 5173 semaphore_timedwait_signal_trap 5173 semaphore_timedwait_signal_trap 5173 Thread_2703 5173 _pthread_start 5173 0xaccc 5173 mach_msg_server_once 5173 0xb5b0 5173 0xb7c0 5173 0x99cc 5173 0x2efc 5173 +[VMUSymbolicator symbolicatorForMachTaskContainer:] 5173 +[VMUTask taskWithMachTaskContainer:] 5173 -[VMUTask initWithMachTaskContainer:] 5173 +[VMUTask findDyldHeaderInMemory:address:] 5173 -[VMUMemory_NonContiguousTask regionAtAddress:minProtection:] 5043 mach_vm_region_recurse 3566 mach_msg 3547 mach_msg_trap 3547 mach_msg_trap 18 mach_msg 1 dyld_stub_mach_msg_trap 1 dyld_stub_mach_msg_trap 1384 mach_vm_region_recurse 75 __memcpy 75 __memcpy 13 mig_get_reply_port 11 mig_get_reply_port 2 dyld_stub_pthread_self 2 dyld_stub_pthread_self 3 dyld_stub_mig_get_reply_port 3 dyld_stub_mig_get_reply_port 1 dyld_stub_memcpy 1 dyld_stub_memcpy 1 memcpy 1 memcpy 105 dyld_stub_mach_vm_region_recurse 105 dyld_stub_mach_vm_region_recurse 25 -[VMUMemory_NonContiguousTask regionAtAddress:minProtection:] 5173 Thread_2803 5173 _pthread_start 5173 0xaccc 5173 mach_msg_server_once 5173 0xb5b0 5173 0xb7c0 5173 0x99cc 5173 0x2efc 5173 +[VMUSymbolicator symbolicatorForMachTaskContainer:] 5173 +[VMUTask taskWithMachTaskContainer:] 5173 -[VMUTask initWithMachTaskContainer:] 5173 +[VMUTask findDyldHeaderInMemory:address:] 5173 -[VMUMemory_NonContiguousTask regionAtAddress:minProtection:] 5131 mach_vm_region_recurse 3367 mach_msg 3352 mach_msg_trap 3352 mach_msg_trap 12 mach_msg 3 dyld_stub_mach_msg_trap 3 dyld_stub_mach_msg_trap 1742 mach_vm_region_recurse 11 __memcpy 11 __memcpy 4 mig_get_reply_port 2 pthread_self 2 pthread_self 1 dyld_stub_pthread_self 1 dyld_stub_pthread_self 1 mig_get_reply_port 3 dyld_stub_memcpy 3 dyld_stub_memcpy 2 dyld_stub_mig_get_reply_port 2 dyld_stub_mig_get_reply_port 1 dyld_stub_mach_msg 1 dyld_stub_mach_msg 1 mach_vm_region_recurse 1 mach_msg 1 mach_msg 30 dyld_stub_mach_vm_region_recurse 30 dyld_stub_mach_vm_region_recurse 12 -[VMUMemory_NonContiguousTask regionAtAddress:minProtection:] 5173 Thread_2903 5173 _pthread_start 5173 0xaccc 5173 mach_msg_server_once 5173 0xb5b0 5173 0xb7c0 5173 0x99cc 5173 0x2efc 5173 +[VMUSymbolicator symbolicatorForMachTaskContainer:] 5173 +[VMUTask taskWithMachTaskContainer:] 5173 -[VMUTask initWithMachTaskContainer:] 5173 +[VMUTask findDyldHeaderInMemory:address:] 5173 -[VMUMemory_NonContiguousTask regionAtAddress:minProtection:] 5153 mach_vm_region_recurse 3236 mach_msg 3206 mach_msg_trap 3206 mach_msg_trap 28 mach_msg 2 dyld_stub_mach_msg_trap 2 dyld_stub_mach_msg_trap 1833 mach_vm_region_recurse 50 mig_get_reply_port 33 mig_get_reply_port 16 dyld_stub_pthread_self 16 dyld_stub_pthread_self 1 __pthread_self 1 __pthread_self 19 __memcpy 19 __memcpy 7 dyld_stub_memcpy 7 dyld_stub_memcpy 5 dyld_stub_mig_get_reply_port 5 dyld_stub_mig_get_reply_port 1 dyld_stub_mach_msg 1 dyld_stub_mach_msg 1 mach_vm_region_recurse 1 mach_msg 1 mach_msg 1 memcpy 1 memcpy 11 -[VMUMemory_NonContiguousTask regionAtAddress:minProtection:] 9 dyld_stub_mach_vm_region_recurse 9 dyld_stub_mach_vm_region_recurse 5173 Thread_2a03 5173 _pthread_start 5173 0xaccc 5173 mach_msg_server_once 5173 0xb5b0 5173 0xb7c0 5173 0x99cc 5173 0x2efc 5173 +[VMUSymbolicator symbolicatorForMachTaskContainer:] 5173 +[VMUTask taskWithMachTaskContainer:] 5173 -[VMUTask initWithMachTaskContainer:] 5173 +[VMUTask findDyldHeaderInMemory:address:] 5173 -[VMUMemory_NonContiguousTask regionAtAddress:minProtection:] 5070 mach_vm_region_recurse 3253 _cache_fill 3243 mach_msg_trap 3243 mach_msg_trap 9 mach_msg 9 mach_msg 1 dyld_stub_mach_msg_trap 1 dyld_stub_mach_msg_trap 1777 mach_vm_region_recurse 16 mach_msg 16 mach_msg 6 dyld_stub_mig_get_reply_port 6 dyld_stub_mig_get_reply_port 6 malloc_zone_malloc 3 mig_get_reply_port 3 mig_get_reply_port 2 pthread_self 2 pthread_self 1 dyld_stub_pthread_self 1 dyld_stub_pthread_self 5 __memcpy 5 __memcpy 4 dyld_stub_memcpy 4 dyld_stub_memcpy 3 dyld_stub_mach_msg 3 dyld_stub_mach_msg 88 -[VMUMemory_NonContiguousTask regionAtAddress:minProtection:] 14 dyld_stub_mach_vm_region_recurse 14 dyld_stub_mach_vm_region_recurse 1 -[VMUMemory_NonContiguousTask regionAtAddress:minProtection:] 1 mach_vm_region_recurse 1 mach_vm_region_recurse 5173 Thread_2b03 5173 _pthread_start 5173 0xaccc 5173 mach_msg_server_once 5173 _NSAPAddPage 5173 mach_msg_trap 5173 mach_msg_trap Total number in stack (recursive counted multiple, when >=5): 7 mach_msg 7 mach_vm_region_recurse 5 -[VMUMemory_NonContiguousTask regionAtAddress:minProtection:] 5 0xaccc 5 _pthread_start 5 mach_msg_server_once 5 mach_msg_trap Sort by top of stack, same collapsed (when >= 5): mach_msg_trap 18521 mach_vm_region_recurse 6737 semaphore_timedwait_signal_trap 5173 dyld_stub_mach_vm_region_recurse 158 -[VMUMemory_NonContiguousTask regionAtAddress:minProtection:] 136 __memcpy 110 mach_msg 85 mig_get_reply_port 48 dyld_stub_pthread_self 20 dyld_stub_mig_get_reply_port 16 dyld_stub_memcpy 15 dyld_stub_mach_msg_trap 7 dyld_stub_mach_msg 5