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VenkateshPS/device log

Created June 28, 2019 06:20
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device log
Date/Time: 2019-06-28 10:15:08 +0530
End time: 2019-06-28 10:15:25 +0530
OS Version: iPhone OS 12.3.1 (Build 16F203)
Architecture: arm64e
Report Version: 28
Incident Identifier: 96B5AE0C-E43E-44FF-AD59-23E337443F11
Data Source: Microstackshots
Shared Cache: 0x28c30000 712D85A2-F297-3958-81DC-F502D820A7E3
Command: signpost_reporter
Path: /usr/libexec/signpost_reporter
Version: ??? (???)
PID: 307
Event: cpu usage
Action taken: none
CPU: 90 seconds cpu time over 117 seconds (77% cpu average), exceeding limit of 50% cpu over 180 seconds
CPU limit: 90s
Limit duration: 180s
CPU used: 90s
Duration: 16.11s
Steps: 17
Hardware model: iPhone11,8
Active cpus: 6
Boot args:
Heaviest stack for the target process:
16 ??? (libsystem_pthread.dylib + 15000) [0x1a96d8a98]
16 ??? (libdispatch.dylib + 85184) [0x1a94edcc0]
16 ??? (libdispatch.dylib + 51480) [0x1a94e5918]
16 ??? (libdispatch.dylib + 48596) [0x1a94e4dd4]
16 ??? (libdispatch.dylib + 18564) [0x1a94dd884]
16 ??? (libdispatch.dylib + 13060) [0x1a94dc304]
16 ??? (LoggingSupport + 182252) [0x1c14b07ec]
16 ??? (LoggingSupport + 182824) [0x1c14b0a28]
16 ??? (LoggingSupport + 120976) [0x1c14a1890]
16 ??? (LoggingSupport + 114620) [0x1c149ffbc]
16 ??? (LoggingSupport + 104344) [0x1c149d798]
16 ??? (LoggingSupport + 117384) [0x1c14a0a88]
16 ??? (LoggingSupport + 121792) [0x1c14a1bc0]
15 ??? (LoggingSupport + 183388) [0x1c14b0c5c]
15 ??? (SignpostCollection + 14984) [0x1d05cba88]
9 ??? (SignpostCollection + 12392) [0x1d05cb068]
4 ??? (SignpostSupport + 36904) [0x1c8e99028]
4 ??? (signpost_reporter + 49804) [0x104f6028c]
4 ??? (SignpostSupport + 123312) [0x1c8eae1b0]
3 ??? (SignpostSupport + 58608) [0x1c8e9e4f0]
2 ??? (SignpostSupport + 166352) [0x1c8eb89d0]
2 ??? (SignpostSupport + 151756) [0x1c8eb50cc]
2 ??? (SignpostSupport + 151448) [0x1c8eb4f98]
2 ??? (SignpostSupport + 150840) [0x1c8eb4d38]
2 ??? (Foundation + 30712) [0x1aa4377f8]
1 ??? (CoreFoundation + 840256) [0x1a9a7d240]
1 ??? (CoreFoundation + 720256) [0x1a9a5fd80]
1 ??? (CoreFoundation + 333932) [0x1a9a0186c]
1 ??? (libsystem_malloc.dylib + 65596) [0x1a96a703c]
1 ??? (libsystem_malloc.dylib + 73736) [0x1a96a9008]
1 ??? (libsystem_malloc.dylib + 115092) [0x1a96b3194]
1 ??? (libsystem_malloc.dylib + 109948) [0x1a96b1d7c]
Powerstats for: signpost_reporter [307]
UUID: AF814B6C-98A5-33F9-A1A4-5A9300713DA7
Path: /usr/libexec/signpost_reporter
Architecture: arm64
Parent: UNKNOWN [1]
UID: 0
Sudden Term: Tracked (allows idle exit)
Footprint: 10.36 MB -> 10.84 MB (+496 KB) (max 10.92 MB )
Pageins: 6 pages
Start time: 2019-06-28 10:15:08 +0530
End time: 2019-06-28 10:15:25 +0530
Num samples: 16 (94%)
CPU Time: 15.981s
Primary state: 16 samples Non-Frontmost App, Non-Suppressed, User mode, Effective Thread QoS Background, Requested Thread QoS Background, Override Thread QoS Unspecified
User Activity: 0 samples Idle, 0 samples Active, 16 samples Unknown
Power Source: 0 samples on Battery, 0 samples on AC, 16 samples Unknown
16 _pthread_wqthread + 307 (libsystem_pthread.dylib + 15000) [0x1a96d8a98]
16 _dispatch_workloop_worker_thread + 587 (libdispatch.dylib + 85184) [0x1a94edcc0]
16 _dispatch_lane_invoke + 363 (libdispatch.dylib + 51480) [0x1a94e5918]
16 _dispatch_lane_serial_drain + 551 (libdispatch.dylib + 48596) [0x1a94e4dd4]
16 _dispatch_client_callout + 19 (libdispatch.dylib + 18564) [0x1a94dd884]
16 _dispatch_call_block_and_release + 31 (libdispatch.dylib + 13060) [0x1a94dc304]
16 __43-[OSLogEventStream activateStreamFromDate:]_block_invoke + 575 (LoggingSupport + 182252) [0x1c14b07ec]
16 -[OSLogEventStream _activateStreamInRange:] + 495 (LoggingSupport + 182824) [0x1c14b0a28]
16 -[_OSLogIndex enumerateEntriesInRange:options:usingCatalogFilter:usingBlock:] + 751 (LoggingSupport + 120976) [0x1c14a1890]
16 -[_OSLogIndexEnumerator enumerateTracepointsInRange:timesync:options:usingBlock:] + 5667 (LoggingSupport + 114620) [0x1c149ffbc]
16 -[_OSLogTracepointBuffer enumerateEventsFromTime:to:options:usingBlock:] + 231 (LoggingSupport + 104344) [0x1c149d798]
16 __81-[_OSLogIndexEnumerator enumerateTracepointsInRange:timesync:options:usingBlock:]_block_invoke + 75 (LoggingSupport + 117384) [0x1c14a0a88]
16 __77-[_OSLogIndex enumerateEntriesInRange:options:usingCatalogFilter:usingBlock:]_block_invoke + 419 (LoggingSupport + 121792) [0x1c14a1bc0]
15 __43-[OSLogEventStream _activateStreamInRange:]_block_invoke + 159 (LoggingSupport + 183388) [0x1c14b0c5c]
15 __106-[SignpostSupportObjectExtractor processLogArchiveWithPath:startDate:endDate:errorOut:]_block_invoke.84 + 163 (SignpostCollection + 14984) [0x1d05cba88]
9 -[SignpostSupportObjectExtractor _processOSLogEventProxy:] + 1207 (SignpostCollection + 12392) [0x1d05cb068]
4 -[SignpostSupportObjectExtractor _processSignpostEvent:shouldReport:] + 247 (SignpostSupport + 36904) [0x1c8e99028]
4 ??? (signpost_reporter + 49804) [0x104f6028c]
4 -[SignpostCAStallAggregationBuilder handleSignpostEvent:] + 83 (SignpostSupport + 123312) [0x1c8eae1b0]
3 -[SignpostCAInstrumentationProcessor handleSignpostEvent:] + 87 (SignpostSupport + 58608) [0x1c8e9e4f0]
2 -[SignpostContextInfo initWithContextInfoEvent:] + 223 (SignpostSupport + 166352) [0x1c8eb89d0]
2 -[SignpostEvent _numberArgumentWithName:] + 87 (SignpostSupport + 151756) [0x1c8eb50cc]
2 -[SignpostEvent _argumentObjectWithName:expectedClass:] + 31 (SignpostSupport + 151448) [0x1c8eb4f98]
2 -[SignpostEvent _argumentObjectWithName:] + 87 (SignpostSupport + 150840) [0x1c8eb4d38]
2 +[NSString stringWithFormat:] + 71 (Foundation + 30712) [0x1aa4377f8]
1 _CFStringCreateWithFormatAndArgumentsAux2 + 211 (CoreFoundation + 840256) [0x1a9a7d240]
1 _CFRelease + 823 (CoreFoundation + 720256) [0x1a9a5fd80]
1 CFAllocatorDeallocate + 95 (CoreFoundation + 333932) [0x1a9a0186c]
1 malloc_zone_free + 175 (libsystem_malloc.dylib + 65596) [0x1a96a703c]
1 default_zone_free + 75 (libsystem_malloc.dylib + 73736) [0x1a96a9008]
1 free_tiny + 459 (libsystem_malloc.dylib + 115092) [0x1a96b3194]
1 tiny_free_no_lock + 704 (libsystem_malloc.dylib + 109948) [0x1a96b1d7c]
1 _CFStringCreateWithFormatAndArgumentsAux2 + 139 (CoreFoundation + 840184) [0x1a9a7d1f8]
1 __CFStringAppendFormatCore + 7695 (CoreFoundation + 833380) [0x1a9a7b764]
1 CFStringAppend + 383 (CoreFoundation + 891000) [0x1a9a89878]
1 __CFStringChangeSizeMultiple + 260 (CoreFoundation + 913036) [0x1a9a8ee8c]
1 -[SignpostContextInfo initWithContextInfoEvent:] + 151 (SignpostSupport + 166280) [0x1c8eb8988]
1 -[SignpostEvent _numberArgumentWithName:] + 87 (SignpostSupport + 151756) [0x1c8eb50cc]
1 -[SignpostEvent _argumentObjectWithName:expectedClass:] + 31 (SignpostSupport + 151448) [0x1c8eb4f98]
1 -[SignpostEvent _argumentObjectWithName:] + 87 (SignpostSupport + 150840) [0x1c8eb4d38]
1 +[NSString stringWithFormat:] + 71 (Foundation + 30712) [0x1aa4377f8]
1 _CFStringCreateWithFormatAndArgumentsAux2 + 211 (CoreFoundation + 840256) [0x1a9a7d240]
1 _CFRelease + 215 (CoreFoundation + 719648) [0x1a9a5fb20]
1 __CFStringDeallocate + 195 (CoreFoundation + 821396) [0x1a9a78894]
1 CFAllocatorDeallocate + 95 (CoreFoundation + 333932) [0x1a9a0186c]
1 malloc_default_zone + 0 (libsystem_malloc.dylib + 61184) [0x1a96a5f00]
1 -[SignpostCAInstrumentationProcessor handleSignpostEvent:] + 115 (SignpostSupport + 58636) [0x1c8e9e50c]
1 -[SignpostCAInstrumentationProcessor _handleContextInfo:] + 275 (SignpostSupport + 55320) [0x1c8e9d818]
1 -[__NSDictionaryM setObject:forKeyedSubscript:] + 520 (CoreFoundation + 55856) [0x1a99bda30]
3 -[SignpostSupportObjectExtractor _processSignpostEvent:shouldReport:] + 327 (SignpostSupport + 36984) [0x1c8e99078]
3 -[SignpostIntervalBuilder _handleIPhoneOsSpecialEvents:] + 223 (SignpostSupport + 76504) [0x1c8ea2ad8]
3 -[SignpostCAInstrumentationProcessor handleSignpostEvent:] + 87 (SignpostSupport + 58608) [0x1c8e9e4f0]
1 -[SignpostContextInfo initWithContextInfoEvent:] + 439 (SignpostSupport + 166568) [0x1c8eb8aa8]
1 -[SignpostEvent _stringArgumentWithName:] + 87 (SignpostSupport + 151624) [0x1c8eb5048]
1 -[SignpostEvent _argumentObjectWithName:expectedClass:] + 31 (SignpostSupport + 151448) [0x1c8eb4f98]
1 -[SignpostEvent _argumentObjectWithName:] + 379 (SignpostSupport + 151132) [0x1c8eb4e5c]
1 -[__NSCFString isEqualToString:] + 171 (CoreFoundation + 26644) [0x1a99b6814]
1 __CFStringEqual + 888 (CoreFoundation + 817360) [0x1a9a778d0]
1 -[SignpostContextInfo initWithContextInfoEvent:] + 367 (SignpostSupport + 166496) [0x1c8eb8a60]
1 -[SignpostEvent _numberArgumentWithName:] + 87 (SignpostSupport + 151756) [0x1c8eb50cc]
1 -[SignpostEvent _argumentObjectWithName:expectedClass:] + 31 (SignpostSupport + 151448) [0x1c8eb4f98]
1 -[SignpostEvent _argumentObjectWithName:] + 87 (SignpostSupport + 150840) [0x1c8eb4d38]
1 +[NSString stringWithFormat:] + 71 (Foundation + 30712) [0x1aa4377f8]
1 _CFStringCreateWithFormatAndArgumentsAux2 + 139 (CoreFoundation + 840184) [0x1a9a7d1f8]
1 __CFStringAppendFormatCore + 10243 (CoreFoundation + 835928) [0x1a9a7c158]
1 __CFStringAppendBytes + 623 (CoreFoundation + 892476) [0x1a9a89e3c]
1 __CFStringChangeSizeMultiple + 571 (CoreFoundation + 913348) [0x1a9a8efc4]
1 malloc_good_size + 63 (libsystem_malloc.dylib + 67924) [0x1a96a7954]
1 szone_good_size + 0 (libsystem_malloc.dylib + 19020) [0x1a969ba4c]
1 -[SignpostContextInfo initWithContextInfoEvent:] + 151 (SignpostSupport + 166280) [0x1c8eb8988]
1 -[SignpostEvent _numberArgumentWithName:] + 87 (SignpostSupport + 151756) [0x1c8eb50cc]
1 -[SignpostEvent _argumentObjectWithName:expectedClass:] + 31 (SignpostSupport + 151448) [0x1c8eb4f98]
1 -[SignpostEvent _argumentObjectWithName:] + 87 (SignpostSupport + 150840) [0x1c8eb4d38]
1 +[NSString stringWithFormat:] + 71 (Foundation + 30712) [0x1aa4377f8]
1 _CFStringCreateWithFormatAndArgumentsAux2 + 211 (CoreFoundation + 840256) [0x1a9a7d240]
1 _CFRelease + 215 (CoreFoundation + 719648) [0x1a9a5fb20]
1 __CFStringDeallocate + 195 (CoreFoundation + 821396) [0x1a9a78894]
1 CFAllocatorDeallocate + 84 (CoreFoundation + 333920) [0x1a9a01860]
1 -[SignpostSupportObjectExtractor _processSignpostEvent:shouldReport:] + 1031 (SignpostSupport + 37688) [0x1c8e99338]
1 -[SignpostSupportObjectExtractor _generateIntervalFromEnd:shouldReport:] + 95 (SignpostSupport + 35748) [0x1c8e98ba4]
1 -[SignpostIntervalBuilder processEndEvent:isAnimation:] + 223 (SignpostSupport + 77544) [0x1c8ea2ee8]
1 _dispatch_lane_barrier_sync_invoke_and_complete + 59 (libdispatch.dylib + 70660) [0x1a94ea404]
1 _dispatch_client_callout + 19 (libdispatch.dylib + 18564) [0x1a94dd884]
1 __55-[SignpostIntervalBuilder processEndEvent:isAnimation:]_block_invoke + 231 (SignpostSupport + 77896) [0x1c8ea3048]
1 -[SignpostIntervalBuilder _handleCommonSpecialIntervals:] + 99 (SignpostSupport + 76648) [0x1c8ea2b68]
1 -[SignpostCAInstrumentationProcessor handleSignpostInterval:] + 655 (SignpostSupport + 57032) [0x1c8e9dec8]
1 -[SignpostRenderServerRenderInterval initWithRenderServerRenderInterval:] + 399 (SignpostSupport + 168036) [0x1c8eb9064]
1 -[SignpostEvent _numberArgumentWithName:] + 87 (SignpostSupport + 151756) [0x1c8eb50cc]
1 -[SignpostEvent _argumentObjectWithName:expectedClass:] + 31 (SignpostSupport + 151448) [0x1c8eb4f98]
1 -[SignpostEvent _argumentObjectWithName:] + 87 (SignpostSupport + 150840) [0x1c8eb4d38]
1 +[NSString stringWithFormat:] + 71 (Foundation + 30712) [0x1aa4377f8]
1 _CFStringCreateWithFormatAndArgumentsAux2 + 139 (CoreFoundation + 840184) [0x1a9a7d1f8]
1 __CFStringAppendFormatCore + 5847 (CoreFoundation + 831532) [0x1a9a7b02c]
1 class_respondsToSelector_inst + 0 (libobjc.A.dylib + 19900) [0x1a8cd2dbc]
1 objc_msgSend + 40 (libobjc.A.dylib + 120520) [0x1a8ceb6c8]
3 -[SignpostSupportObjectExtractor _processOSLogEventProxy:] + 1175 (SignpostCollection + 12360) [0x1d05cb048]
1 -[SignpostEvent initWithOSLogEventProxy:] + 1483 (SignpostCollection + 27792) [0x1d05cec90]
1 -[SignpostEvent _parseMetadata:] + 547 (SignpostCollection + 25912) [0x1d05ce538]
1 -[__NSCFString UTF8String] + 79 (CoreFoundation + 28220) [0x1a99b6e3c]
1 bytesInEncoding + 195 (Foundation + 1292892) [0x1aa56ba5c]
1 __CFDataInit + 167 (CoreFoundation + 463772) [0x1a9a2139c]
1 object_setClass + 348 (libobjc.A.dylib + 17136) [0x1a8cd22f0]
1 -[SignpostEvent initWithOSLogEventProxy:] + 1407 (SignpostCollection + 27716) [0x1d05cec44]
1 +[SignpostSupportMetadataSegment placeholderArrayWithOSLogEventProxy:] + 63 (SignpostCollection + 22152) [0x1d05cd688]
1 -[OSLogEventProxy decomposedMessage] + 127 (LoggingSupport + 55340) [0x1c149182c]
1 -[OSLogEventDecomposedMessage _populateFields] + 635 (LoggingSupport + 56160) [0x1c1491b60]
1 -[OSLogEventDecomposedMessage _initializePlaceholders] + 259 (LoggingSupport + 59944) [0x1c1492a28]
1 _platform_memcmp + 96 (libsystem_platform.dylib + 23984) [0x1a96d3db0]
1 -[SignpostEvent initWithOSLogEventProxy:] + 967 (SignpostCollection + 27276) [0x1d05cea8c]
1 _compose_log_message + 463 (LoggingSupport + 61704) [0x1c1493108]
1 os_log_fmt_compose + 819 (LoggingSupport + 41988) [0x1c148e404]
1 os_log_fmt_delimit + 167 (LoggingSupport + 37300) [0x1c148d1b4]
1 strspn + 60 (libsystem_c.dylib + 357952) [0x1a95b8640]
2 -[SignpostSupportObjectExtractor _processOSLogEventProxy:] + 1243 (SignpostCollection + 12428) [0x1d05cb08c]
2 ::AutoreleasePoolPage::pop(void*) + 875 (libobjc.A.dylib + 130744) [0x1a8cedeb8]
2 objc_release + 139 (libobjc.A.dylib + 122748) [0x1a8cebf7c]
1 _CFRelease + 44 (CoreFoundation + 719476) [0x1a9a5fa74]
1 object_dispose + 19 (libobjc.A.dylib + 82660) [0x1a8ce22e4]
1 objc_destructInstance + 71 (libobjc.A.dylib + 82552) [0x1a8ce2278]
1 object_cxxDestructFromClass + 151 (libobjc.A.dylib + 19000) [0x1a8cd2a38]
1 -[SignpostEvent .cxx_destruct] + 79 (SignpostSupport + 152804) [0x1c8eb54e4]
1 objc_release + 139 (libobjc.A.dylib + 122748) [0x1a8cebf7c]
1 -[__NSArrayM dealloc] + 71 (CoreFoundation + 12060) [0x1a99b2f1c]
1 cow_cleanup + 115 (CoreFoundation + 508236) [0x1a9a2c14c]
1 objc_release + 139 (libobjc.A.dylib + 122748) [0x1a8cebf7c]
1 object_dispose + 19 (libobjc.A.dylib + 82660) [0x1a8ce22e4]
1 objc_destructInstance + 71 (libobjc.A.dylib + 82552) [0x1a8ce2278]
1 object_cxxDestructFromClass + 151 (libobjc.A.dylib + 19000) [0x1a8cd2a38]
1 -[SignpostSupportMetadataSegment .cxx_destruct] + 79 (SignpostSupport + 138076) [0x1c8eb1b5c]
1 objc_release + 139 (libobjc.A.dylib + 122748) [0x1a8cebf7c]
1 objc_msgSendSuper2 + 32 (libobjc.A.dylib + 121120) [0x1a8ceb920]
1 -[SignpostSupportObjectExtractor _processOSLogEventProxy:] + 1027 (SignpostCollection + 12212) [0x1d05cafb4]
1 +[NSString stringWithUTF8String:] + 0 (Foundation + 7836) [0x1aa431e9c]
1 __43-[OSLogEventStream _activateStreamInRange:]_block_invoke + 59 (LoggingSupport + 183288) [0x1c14b0bf8]
1 -[NSCompoundPredicate evaluateWithObject:substitutionVariables:] + 287 (Foundation + 228848) [0x1aa467df0]
1 -[NSCompoundPredicateOperator evaluatePredicates:withObject:substitutionVariables:] + 455 (Foundation + 229452) [0x1aa46804c]
1 -[NSCompoundPredicate evaluateWithObject:substitutionVariables:] + 287 (Foundation + 228848) [0x1aa467df0]
1 -[NSCompoundPredicateOperator evaluatePredicates:withObject:substitutionVariables:] + 271 (Foundation + 229268) [0x1aa467f94]
1 -[NSCompoundPredicate evaluateWithObject:substitutionVariables:] + 287 (Foundation + 228848) [0x1aa467df0]
1 -[NSComparisonPredicate evaluateWithObject:substitutionVariables:] + 0 (Foundation + 218872) [0x1aa4656f8]
Binary Images:
0x104f54000 - ??? signpost_reporter <AF814B6C-98A5-33F9-A1A4-5A9300713DA7> /usr/libexec/signpost_reporter
0x1a8cce000 - 0x1a9455fff libobjc.A.dylib <6785FFFF-D885-3F40-A7E1-1504BEE4FC70> /usr/lib/libobjc.A.dylib
0x1a94d9000 - 0x1a9513fff libdispatch.dylib <078090AA-EFB4-3FB3-9FCD-44004992714B> /usr/lib/system/libdispatch.dylib
0x1a9561000 - 0x1a95e0fff libsystem_c.dylib <EBC56AAD-CB41-3DF8-B30D-B4036431B5CC> /usr/lib/system/libsystem_c.dylib
0x1a9697000 - 0x1a96bafff libsystem_malloc.dylib <8E243ABD-05E2-3975-AD90-4DF1549B9BBB> /usr/lib/system/libsystem_malloc.dylib
0x1a96ce000 - 0x1a96d4fff libsystem_platform.dylib <E92D8285-4D93-34F2-B5A5-CDE89CEDF9D0> /usr/lib/system/libsystem_platform.dylib
0x1a96d5000 - 0x1a96dffff libsystem_pthread.dylib <18BF0B90-2050-3CBE-96DF-84BE705062A0> /usr/lib/system/libsystem_pthread.dylib
0x1a99b0000 - 0x1a9d13fff CoreFoundation <4E118969-57B3-334E-B034-56BFCEB57376> /System/Library/Frameworks/CoreFoundation.framework/CoreFoundation
0x1aa430000 - 0x1aa72afff Foundation <82F12CD9-F2E2-3378-98E4-72CCFCAB76B3> /System/Library/Frameworks/Foundation.framework/Foundation
0x1c1484000 - 0x1c14d6fff LoggingSupport <F47F01DA-AF38-31E9-BF75-51BC0B8F4867> /System/Library/PrivateFrameworks/LoggingSupport.framework/LoggingSupport
0x1c8e90000 - 0x1c8ed2fff SignpostSupport <20C8A597-BA69-3FEE-AC87-488E45AC9D2B> /System/Library/PrivateFrameworks/SignpostSupport.framework/SignpostSupport
0x1d05c8000 - 0x1d05d2fff SignpostCollection <671943D0-00D5-375E-BB1D-A6554BC5E3FA> /System/Library/PrivateFrameworks/SignpostCollection.framework/SignpostCollection
Powerstats for: diagnosticd
UUID: C8B8177E-0219-3FB4-848E-E11ACAAAE72D
Path: /usr/libexec/diagnosticd
Architecture: arm64
Start time: 2019-06-28 10:15:11 +0530
End time: 2019-06-28 10:15:11 +0530
Num samples: 1 (6%)
Primary state: 1 samples Non-Frontmost App, Non-Suppressed, User mode, Effective Thread QoS Default, Requested Thread QoS Default, Override Thread QoS Unspecified
User Activity: 0 samples Idle, 0 samples Active, 1 samples Unknown
Power Source: 0 samples on Battery, 0 samples on AC, 1 samples Unknown
1 _pthread_wqthread + 307 (libsystem_pthread.dylib + 15000) [0x1a96d8a98]
1 _dispatch_workloop_worker_thread + 271 (libdispatch.dylib + 84868) [0x1a94edb84]
1 _dispatch_event_loop_merge + 135 (libdispatch.dylib + 135576) [0x1a94fa198]
1 _dispatch_kevent_mach_msg_recv + 219 (libdispatch.dylib + 145564) [0x1a94fc89c]
1 _dispatch_mach_merge_msg + 119 (libdispatch.dylib + 102816) [0x1a94f21a0]
1 dispatch_mach_msg_create + 111 (libdispatch.dylib + 115216) [0x1a94f5210]
1 _os_object_alloc_realized + 43 (libdispatch.dylib + 16060) [0x1a94dcebc]
1 class_createInstance + 75 (libobjc.A.dylib + 82100) [0x1a8ce20b4]
1 calloc + 35 (libsystem_malloc.dylib + 67124) [0x1a96a7634]
1 malloc_zone_calloc + 147 (libsystem_malloc.dylib + 64768) [0x1a96a6d00]
1 default_zone_calloc + 83 (libsystem_malloc.dylib + 73504) [0x1a96a8f20]
1 szone_malloc_should_clear + 79 (libsystem_malloc.dylib + 17364) [0x1a969b3d4]
1 tiny_malloc_should_clear + 251 (libsystem_malloc.dylib + 112688) [0x1a96b2830]
1 tiny_malloc_from_free_list + 440 (libsystem_malloc.dylib + 120052) [0x1a96b44f4]
Binary Images:
0x100380000 - ??? diagnosticd <C8B8177E-0219-3FB4-848E-E11ACAAAE72D> /usr/libexec/diagnosticd
0x1a8cce000 - 0x1a9455fff libobjc.A.dylib <6785FFFF-D885-3F40-A7E1-1504BEE4FC70> /usr/lib/libobjc.A.dylib
0x1a94d9000 - 0x1a9513fff libdispatch.dylib <078090AA-EFB4-3FB3-9FCD-44004992714B> /usr/lib/system/libdispatch.dylib
0x1a9697000 - 0x1a96bafff libsystem_malloc.dylib <8E243ABD-05E2-3975-AD90-4DF1549B9BBB> /usr/lib/system/libsystem_malloc.dylib
0x1a96d5000 - 0x1a96dffff libsystem_pthread.dylib <18BF0B90-2050-3CBE-96DF-84BE705062A0> /usr/lib/system/libsystem_pthread.dylib
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