app freeze
Date/Time: 2019-08-27 11:20:38 +0300
End time: 2019-08-27 11:20:39 +0300
OS Version: Mac OS X 10.14.3 (Build 18D109)
Architecture: x86_64h
Report Version: 27
Data Source: Stackshots
Shared Cache: 0x167e9000 40AA257B-CBAF-3E87-9F69-9136A23B0B06
Shared Cache: 0 FA4E32C7-A34A-3847-ACC9-494A1AD7AC4C
Command: iTerm2
Path: /Applications/iTerm.app/Contents/MacOS/iTerm2
Identifier: com.googlecode.iterm2
Version: 3.3.0 (3.3.0)
Parent: launchd [1]
PID: 1357
Event: hang
Duration: 1.09s (process was unresponsive for 100 seconds before sampling)
Steps: 11 (100ms sampling interval)
Hardware model: iMac17,1
Active cpus: 8
Time Awake Since Boot: 460000s
Time Since Wake: 2100s
Fan speed: 1200 rpm
--------------------------------------------------
Timeline format: stacks are sorted chronologically
Use -i and -heavy to re-report with count sorting
--------------------------------------------------
Heaviest stack for the main thread of the target process:
11 start + 1 (libdyld.dylib + 93913) [0x7fff6dcb5ed9]
11 main + 115 (iTerm2 + 9363) [0x1054f0493]
11 NSApplicationMain + 780 (AppKit + 14499) [0x7fff3df9d8a3]
11 -[NSApplication run] + 755 (AppKit + 82333) [0x7fff3dfae19d]
11 -[iTermApplication sendEvent:] + 264 (iTerm2 + 772636) [0x1055aaa1c]
11 -[NSApplication(NSEvent) sendEvent:] + 1077 (AppKit + 158777) [0x7fff3dfc0c39]
11 routeKeyEquivalent + 870 (AppKit + 8486839) [0x7fff3e7b1fb7]
11 -[NSMenu performKeyEquivalent:] + 363 (AppKit + 3605012) [0x7fff3e30a214]
11 -[NSCarbonMenuImpl performActionWithHighlightingForItemAtIndex:] + 114 (AppKit + 3609522) [0x7fff3e30b3b2]
11 -[NSMenuItem _corePerformAction] + 323 (AppKit + 3610175) [0x7fff3e30b63f]
11 -[NSApplication(NSResponder) sendAction:to:from:] + 312 (AppKit + 3229195) [0x7fff3e2ae60b]
11 -[PTYTextView print:] + 446 (iTerm2 + 1335933) [0x10563427d]
11 -[PTYTextView printContent:] + 845 (iTerm2 + 1336887) [0x105634637]
11 -[NSConcretePrintOperation runOperation] + 882 (AppKit + 7864635) [0x7fff3e71a13b]
11 -[NSPrintPanel runModalWithPrintInfo:] + 498 (AppKit + 7868835) [0x7fff3e71b1a3]
11 -[NSWindowController window] + 110 (AppKit + 1041970) [0x7fff3e098632]
11 -[NSWindowController _windowDidLoad] + 542 (AppKit + 1708488) [0x7fff3e13b1c8]
11 ??? (<6980330B-AEB8-3CA1-A1AF-D4460621EE40> + 89327) [0x1174c1cef]
11 ??? (<6980330B-AEB8-3CA1-A1AF-D4460621EE40> + 89655) [0x1174c1e37]
11 ??? (<6980330B-AEB8-3CA1-A1AF-D4460621EE40> + 43528) [0x1174b6a08]
11 copyPrintingPref(__CFString const*, int, __CFString const*, unsigned long) + 165 (PrintCore + 12409) [0x7fff3f27f079]
11 printToolAgent + 315 (PrintCore + 8616) [0x7fff3f27e1a8]
11 _dispatch_semaphore_wait_slow + 58 (libdispatch.dylib + 19229) [0x7fff6dc68b1d]
11 semaphore_timedwait_trap + 10 (libsystem_kernel.dylib + 4558) [0x7fff6ddef1ce]
*11 semaphore_wait_continue + 0 (kernel + 1925760) [0xffffff80003d6280]
Process: iTerm2 [1357]
UUID: 81115080-5C99-303B-9677-6050CC332DDA
Path: /Applications/iTerm.app/Contents/MacOS/iTerm2
Architecture: x86_64
Parent: launchd [1]
UID: 733271641
Footprint: 452.14 MB
Start time: 2019-08-27 11:20:38 +0300
End time: 2019-08-27 11:20:39 +0300
Num samples: 11 (1-11)
CPU Time: <0.001s (385.3K cycles, 97.7K instructions, 3.95c/i)
Note: Unresponsive for 100 seconds before sampling
Note: 1 idle work queue thread omitted
Thread 0xfb13 DispatchQueue 1 11 samples (1-11) priority 47 (base 47)
<process frontmost, thread QoS user interactive (requested user interactive), process unclamped, process received importance donation from WindowServer [198], IO tier 0>
11 start + 1 (libdyld.dylib + 93913) [0x7fff6dcb5ed9] 1-11
11 main + 115 (iTerm2 + 9363) [0x1054f0493] 1-11
11 NSApplicationMain + 780 (AppKit + 14499) [0x7fff3df9d8a3] 1-11
11 -[NSApplication run] + 755 (AppKit + 82333) [0x7fff3dfae19d] 1-11
11 -[iTermApplication sendEvent:] + 264 (iTerm2 + 772636) [0x1055aaa1c] 1-11
11 -[NSApplication(NSEvent) sendEvent:] + 1077 (AppKit + 158777) [0x7fff3dfc0c39] 1-11
11 routeKeyEquivalent + 870 (AppKit + 8486839) [0x7fff3e7b1fb7] 1-11
11 -[NSMenu performKeyEquivalent:] + 363 (AppKit + 3605012) [0x7fff3e30a214] 1-11
11 -[NSCarbonMenuImpl performActionWithHighlightingForItemAtIndex:] + 114 (AppKit + 3609522) [0x7fff3e30b3b2] 1-11
11 -[NSMenuItem _corePerformAction] + 323 (AppKit + 3610175) [0x7fff3e30b63f] 1-11
11 -[NSApplication(NSResponder) sendAction:to:from:] + 312 (AppKit + 3229195) [0x7fff3e2ae60b] 1-11
11 -[PTYTextView print:] + 446 (iTerm2 + 1335933) [0x10563427d] 1-11
11 -[PTYTextView printContent:] + 845 (iTerm2 + 1336887) [0x105634637] 1-11
11 -[NSConcretePrintOperation runOperation] + 882 (AppKit + 7864635) [0x7fff3e71a13b] 1-11
11 -[NSPrintPanel runModalWithPrintInfo:] + 498 (AppKit + 7868835) [0x7fff3e71b1a3] 1-11
11 -[NSWindowController window] + 110 (AppKit + 1041970) [0x7fff3e098632] 1-11
11 -[NSWindowController _windowDidLoad] + 542 (AppKit + 1708488) [0x7fff3e13b1c8] 1-11
11 ??? (<6980330B-AEB8-3CA1-A1AF-D4460621EE40> + 89327) [0x1174c1cef] 1-11
11 ??? (<6980330B-AEB8-3CA1-A1AF-D4460621EE40> + 89655) [0x1174c1e37] 1-11
11 ??? (<6980330B-AEB8-3CA1-A1AF-D4460621EE40> + 43528) [0x1174b6a08] 1-11
11 copyPrintingPref(__CFString const*, int, __CFString const*, unsigned long) + 165 (PrintCore + 12409) [0x7fff3f27f079] 1-11
11 printToolAgent + 315 (PrintCore + 8616) [0x7fff3f27e1a8] 1-11
11 _dispatch_semaphore_wait_slow + 58 (libdispatch.dylib + 19229) [0x7fff6dc68b1d] 1-11
11 semaphore_timedwait_trap + 10 (libsystem_kernel.dylib + 4558) [0x7fff6ddef1ce] 1-11
*7 semaphore_wait_continue + 0 (kernel + 1925760) [0xffffff80003d6280] 1-7
<process dropped importance donation from WindowServer [198]>
*1 semaphore_wait_continue + 0 (kernel + 1925760) [0xffffff80003d6280] 8
<process received importance donation from WindowServer [198]>
*3 semaphore_wait_continue + 0 (kernel + 1925760) [0xffffff80003d6280] 9-11
Thread 0xfc16 Thread name "com.apple.NSEventThread" 11 samples (1-11) priority 47 (base 47) cpu time <0.001s (385.3K cycles, 97.7K instructions, 3.95c/i)
<process frontmost, thread QoS user interactive (requested user interactive), process unclamped, process received importance donation from WindowServer [198], IO tier 0>
11 thread_start + 13 (libsystem_pthread.dylib + 9237) [0x7fff6dea8415] 1-11
11 _pthread_start + 70 (libsystem_pthread.dylib + 25199) [0x7fff6deac26f] 1-11
11 _pthread_body + 126 (libsystem_pthread.dylib + 13061) [0x7fff6dea9305] 1-11
11 _NSEventThread + 160 (AppKit + 147337) [0x7fff3dfbdf89] 1-11
11 CFRunLoopRunSpecific + 463 (CoreFoundation + 240740) [0x7fff40a63c64] 1-11
11 __CFRunLoopRun + 1654 (CoreFoundation + 242989) [0x7fff40a6452d] 1-11
11 __CFRunLoopServiceMachPort + 337 (CoreFoundation + 245726) [0x7fff40a64fde] 1-11
11 mach_msg_trap + 10 (libsystem_kernel.dylib + 4474) [0x7fff6ddef17a] 1-11
*7 ipc_mqueue_receive_continue + 0 (kernel + 1651312) [0xffffff8000393270] 1-7
<process dropped importance donation from WindowServer [198]>
*1 ipc_mqueue_receive_continue + 0 (kernel + 1651312) [0xffffff8000393270] 8
<process received importance donation from WindowServer [198]>
*3 ipc_mqueue_receive_continue + 0 (kernel + 1651312) [0xffffff8000393270] 9-11
Thread 0xfc1c 11 samples (1-11) priority 31 (base 31)
<process frontmost, thread QoS default (requested default), process unclamped, process received importance donation from WindowServer [198], IO tier 0>
11 thread_start + 13 (libsystem_pthread.dylib + 9237) [0x7fff6dea8415] 1-11
11 _pthread_start + 70 (libsystem_pthread.dylib + 25199) [0x7fff6deac26f] 1-11
11 _pthread_body + 126 (libsystem_pthread.dylib + 13061) [0x7fff6dea9305] 1-11
11 __NSThread__start__ + 1218 (Foundation + 73988) [0x7fff42dc0104] 1-11
11 __select + 10 (libsystem_kernel.dylib + 34218) [0x7fff6ddf65aa] 1-11
*7 ??? (kernel + 7164064) [0xffffff80008d50a0] 1-7
<process dropped importance donation from WindowServer [198]>
*1 ??? (kernel + 7164064) [0xffffff80008d50a0] 8
<process received importance donation from WindowServer [198]>
*3 ??? (kernel + 7164064) [0xffffff80008d50a0] 9-11
Thread 0xfd20 Thread name "JavaScriptCore bmalloc scavenger" 11 samples (1-11) priority 37 (base 37)
<process frontmost, thread QoS user initiated (requested user initiated), process unclamped, process received importance donation from WindowServer [198], IO tier 0>
11 <truncated backtrace> 1-11
11 __psynch_cvwait + 10 (libsystem_kernel.dylib + 18398) [0x7fff6ddf27de] 1-11
*7 psynch_cvcontinue + 0 (pthread + 19278) [0xffffff7f82d3bb4e] 1-7
<process dropped importance donation from WindowServer [198]>
*1 psynch_cvcontinue + 0 (pthread + 19278) [0xffffff7f82d3bb4e] 8
<process received importance donation from WindowServer [198]>
*3 psynch_cvcontinue + 0 (pthread + 19278) [0xffffff7f82d3bb4e] 9-11
Binary Images:
0x1054ee000 - 0x105ab0fff com.googlecode.iterm2 3.3.0 (3.3.0) <81115080-5C99-303B-9677-6050CC332DDA> /Applications/iTerm.app/Contents/MacOS/iTerm2
0x1174ac000 - ??? ??? <6980330B-AEB8-3CA1-A1AF-D4460621EE40>
0x7fff3df9a000 - 0x7fff3edbbfff com.apple.AppKit 6.9 (1671.20.108) <D460682F-1B60-372E-A8E5-58D7F3A1CB3A> /System/Library/Frameworks/AppKit.framework/Versions/C/AppKit
0x7fff3f27c000 - 0x7fff3f2c8fff com.apple.print.framework.PrintCore 14.2 (503.8) <F1246C9A-2216-3390-8DF1-89304F47CE5D> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/PrintCore.framework/Versions/A/PrintCore
0x7fff40a29000 - 0x7fff40e76fff com.apple.CoreFoundation 6.9 (1562) <02A2C178-9FF6-385C-A9C5-7F4FC9D66311> /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation
0x7fff42dae000 - 0x7fff4317cfff com.apple.Foundation 6.9 (1562) <83D4A12B-EA5A-3C62-8D93-95E64F0A256B> /System/Library/Frameworks/Foundation.framework/Versions/C/Foundation
0x7fff6dc64000 - 0x7fff6dc9efff libdispatch.dylib (1008.220.2) <2FDB1401-5119-3DF0-91F5-F4E105F00CD7> /usr/lib/system/libdispatch.dylib
0x7fff6dc9f000 - 0x7fff6dccefff libdyld.dylib (655.1) <90C801E7-5D05-37A8-810C-B58E8C53953A> /usr/lib/system/libdyld.dylib
0x7fff6ddee000 - 0x7fff6de16fff libsystem_kernel.dylib (4903.241.1) <CA10BC3A-5B09-32CE-B74F-BAD01755AA37> /usr/lib/system/libsystem_kernel.dylib
0x7fff6dea6000 - 0x7fff6deb0fff libsystem_pthread.dylib (330.230.1) <80CC5992-823E-327E-BB6E-9D4568B84161> /usr/lib/system/libsystem_pthread.dylib
*0xffffff7f82d37000 - 0xffffff7f82d3efff com.apple.kec.pthread 1.0 (1) <F4714573-8F64-35BD-9C41-5D4BDCBFAD1C> /System/Library/Extensions/pthread.kext/Contents/MacOS/pthread
*0xffffff8000200000 - 0xffffff8000bfffff kernel (4903.241.1) <1970B070-E53F-3178-83F3-1B95FA340695> /System/Library/Kernels/kernel
Detailed steps to reproduce the problem:
1. Occasionally pressed cmd+p
What happened:
deadlock (not your fault probably, semaphore_wait_continue in kernel)? the app haven't respond for about minute, so I killed it
What should have happened:
Print window should have come
Edited by George Nachman