Crash [NSWindow _confirmSize:force:] whit no explanation.

I received today a crash log of my app, but it does not contain any explanation or information, except as stated in the matter, but does not say anything. Any ideas?



I not runing in any beta or Xcode or Mac Os.


Thanks by advance.

Accepted Reply

I found the log seeing inside the container file log...

Thanks for that. This chunk of your crash report indicates that you’ve crashed due a memory access exception:

Exception Type:        EXC_BAD_ACCESS (SIGSEGV)
Exception Codes:       KERN_INVALID_ADDRESS at 0x000075d1bc85bec0
Exception Note:        EXC_CORPSE_NOTIFY

Termination Signal:    Segmentation fault: 11
Termination Reason:    Namespace SIGNAL, Code 0xb
Terminating Process:   exc handler [0]

The specific address in question is 0x000075d1bc85bec0, which doesn’t help much.

This snippet indicates that you’re in a classic “So you crashed in objc_msgSend()” scenario.

Thread 0 Crashed:
0 … objc_msgSend + 29
1 … -[NSWindow _confirmSize:force:] + 216
2 … -[NSWindow _frameOnExitFromFullScreen] + 134
3 … -[NSWindow _didExitFullScreen:] + 170

A bit of spelunking on my part (I disassembled

-_confirmSize:force:
to see what it’s doing at offset 216) indicates that
objc_msgSend
crashed trying to send the
-windowWillResize:toSize:
method. The code in
-_confirmSize:force:
does this with two different targets:
  • The window delegate

  • The window itself (that is,

    self
    )

It’s likely that

self
is fine because
_confirmSize:force:
would have crashed if it wasn’t. Thus, the most likely scenario here is that the window’s delegate is bad. Remember that the window delegate is an
assign
property, so if the delegate gets deallocated before the window you will crash like this.

Share and Enjoy

Quinn “The Eskimo!”
Apple Developer Relations, Developer Technical Support, Core OS/Hardware

let myEmail = "eskimo" + "1" + "@apple.com"

Replies

Did you create an extension of NSWindow for

NSWindow _confirmSize:force:

Hi @Claude31.


No, in fact only a few lines:


[self.window setDelegate:self];
[self.window makeFirstResponder:nil];
[self.window setFrameAutosaveName:TM_Window];


this lines inside appplicationDidFinishLaunching:.......


I thingk that the crash was rised at app launch, when the system try to restore de frame size fronm the last launch, but as I post, the file containing the information of the reason for the crash, was in blank, just I know that the crash was in thread 0.


I am considering post a bug report for this kind of empy crash information. 😕

I received today a crash log of my app, but it does not contain any explanation or information, except as stated in the matter, but does not say anything.

Please post the full crash log.

Share and Enjoy

Quinn “The Eskimo!”
Apple Developer Relations, Developer Technical Support, Core OS/Hardware

let myEmail = "eskimo" + "1" + "@apple.com"

This is a image of the organizer window. But I think that the imame not appears ....


I found the log seeing inside the container file log... this is...


Process: Trimplot Make [2332]

Path: /Applications/Trimplot Make.app/Contents/MacOS/Trimplot Make

Identifier: com.manuelcsolis.Trimplot-Make

Version: 1.4.0 (74)

App Item ID: 1186030053

App External ID: 823365436

Code Type: X86-64 (Native)

Parent Process: ??? [1]

Responsible: Trimplot Make [2332]

User ID: 501



Date/Time: 2017-08-25 09:13:40.678 -0700

OS Version: Mac OS X 10.12.6 (16G29)

Report Version: 12

Anonymous UUID: BB42B889-A9CA-FF6E-7144-8DCCA7236AC9



Sleep/Wake UUID: 18005880-EB5A-4023-947E-DACCEECA28C0



Time Awake Since Boot: 6200 seconds

Time Since Wake: 1500 seconds



System Integrity Protection: enabled



Crashed Thread: 0



Exception Type: EXC_BAD_ACCESS (SIGSEGV)

Exception Codes: KERN_INVALID_ADDRESS at 0x000075d1bc85bec0

Exception Note: EXC_CORPSE_NOTIFY



Termination Signal: Segmentation fault: 11

Termination Reason: Namespace SIGNAL, Code 0xb

Terminating Process: exc handler [0]



VM Regions Near 0x75d1bc85bec0:

Stack 000070000aa75000-000070000aaf7000 [ 520K] rw-/rwx SM=COW thread 1

-->

MALLOC_TINY 00007fe0e1c00000-00007fe0e2000000 [ 4096K] rw-/rwx SM=PRV





Thread 0 Crashed:

0 libobjc.A.dylib 0x00007fffb967605d objc_msgSend + 29

1 com.apple.AppKit 0x00007fffa23af46b -[NSWindow _confirmSize:force:] + 216

2 com.apple.AppKit 0x00007fffa25f6747 -[NSWindow _frameOnExitFromFullScreen] + 134

3 com.apple.AppKit 0x00007fffa25f8d10 -[NSWindow _didExitFullScreen:] + 170

4 com.apple.AppKit 0x00007fffa2d2c5c3 __123-[_NSWindowFullScreenTransition _performExitFullScreenModeForWindow:windowController:options:customWindows:doKitAnimation:]_block_invoke_2 + 390

5 com.apple.AppKit 0x00007fffa2d2c349 __123-[_NSWindowFullScreenTransition _performExitFullScreenModeForWindow:windowController:options:customWindows:doKitAnimation:]_block_invoke + 1191

6 com.apple.AppKit 0x00007fffa27e2274 __NSFullScreenDockConnectionSendExitForTransition_block_invoke + 88

7 libxpc.dylib 0x00007fffba1bcd91 _xpc_connection_reply_callout + 45

8 libxpc.dylib 0x00007fffba1bcd1f _xpc_connection_call_reply + 36

9 libdispatch.dylib 0x00007fffb9f348fc _dispatch_client_callout + 8

10 libdispatch.dylib 0x00007fffb9f41aac _dispatch_main_queue_callback_4CF + 925

11 com.apple.CoreFoundation 0x00007fffa4829bc9 __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 9

12 com.apple.CoreFoundation 0x00007fffa47eac0d __CFRunLoopRun + 2205

13 com.apple.CoreFoundation 0x00007fffa47ea114 CFRunLoopRunSpecific + 420

14 com.apple.HIToolbox 0x00007fffa3d4aebc RunCurrentEventLoopInMode + 240

15 com.apple.HIToolbox 0x00007fffa3d4acf1 ReceiveNextEventCommon + 432

16 com.apple.HIToolbox 0x00007fffa3d4ab26 _BlockUntilNextEventMatchingListInModeWithFilter + 71

17 com.apple.AppKit 0x00007fffa22e3a54 _DPSNextEvent + 1120

18 com.apple.AppKit 0x00007fffa2a5f7ee -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 2796

19 com.apple.AppKit 0x00007fffa22d83db -[NSApplication run] + 926

20 com.apple.AppKit 0x00007fffa22a2e0e NSApplicationMain + 1237

21 libdyld.dylib 0x00007fffb9f6a235 start + 1



Thread 1:

0 libsystem_kernel.dylib 0x00007fffba09134a mach_msg_trap + 10

1 libsystem_kernel.dylib 0x00007fffba090797 mach_msg + 55

2 com.apple.CoreFoundation 0x00007fffa47eb434 __CFRunLoopServiceMachPort + 212

3 com.apple.CoreFoundation 0x00007fffa47ea8c1 __CFRunLoopRun + 1361

4 com.apple.CoreFoundation 0x00007fffa47ea114 CFRunLoopRunSpecific + 420

5 com.apple.AppKit 0x00007fffa2430f02 _NSEventThread + 205

6 libsystem_pthread.dylib 0x00007fffba18393b _pthread_body + 180

7 libsystem_pthread.dylib 0x00007fffba183887 _pthread_start + 286

8 libsystem_pthread.dylib 0x00007fffba18308d thread_start + 13



Thread 2:

0 libsystem_kernel.dylib 0x00007fffba09944e __workq_kernreturn + 10

1 libsystem_pthread.dylib 0x00007fffba183621 _pthread_wqthread + 1426

2 libsystem_pthread.dylib 0x00007fffba18307d start_wqthread + 13



Thread 3:

0 libsystem_kernel.dylib 0x00007fffba09944e __workq_kernreturn + 10

1 libsystem_pthread.dylib 0x00007fffba18348e _pthread_wqthread + 1023

2 libsystem_pthread.dylib 0x00007fffba18307d start_wqthread + 13



Thread 4:

0 libsystem_kernel.dylib 0x00007fffba09134a mach_msg_trap + 10

1 libsystem_kernel.dylib 0x00007fffba090797 mach_msg + 55

2 com.apple.SkyLight 0x00007fffb6324aaf _CGSReenableUpdateForConnectionSync + 99

3 com.apple.SkyLight 0x00007fffb6333dce CGSUpdateManager::enable_update(unsigned long long) + 532

4 libdispatch.dylib 0x00007fffb9f3d524 _dispatch_call_block_and_release + 12

5 libdispatch.dylib 0x00007fffb9f348fc _dispatch_client_callout + 8

6 libdispatch.dylib 0x00007fffb9f4a9a0 _dispatch_queue_serial_drain + 896

7 libdispatch.dylib 0x00007fffb9f3d306 _dispatch_queue_invoke + 1046

8 libdispatch.dylib 0x00007fffb9f43020 _dispatch_queue_override_invoke + 369

9 libdispatch.dylib 0x00007fffb9f366b5 _dispatch_root_queue_drain + 476

10 libdispatch.dylib 0x00007fffb9f3648c _dispatch_worker_thread3 + 99

11 libsystem_pthread.dylib 0x00007fffba1835a2 _pthread_wqthread + 1299

12 libsystem_pthread.dylib 0x00007fffba18307d start_wqthread + 13



Thread 0 crashed with X86 Thread State (64-bit):

rax: 0x0000000000000000 rbx: 0x00007fff5d6bc1c0 rcx: 0x00007fffa6561a00 rdx: 0x00007fffa2f4c71e

rdi: 0x000060000010cf00 rsi: 0x00007fffa2f021e6 rbp: 0x00007fff5d6bc1a0 rsp: 0x00007fff5d6bc128

r8: 0x0000000000000001 r9: 0x0000000000000001 r10: 0x000075d1bc85bea8 r11: 0x00007fffa2f021e6

r12: 0x00007fffa2f021e6 r13: 0x0000000000000038 r14: 0x00006080001f3600 r15: 0x00007fffa2f4c71e

rip: 0x00007fffb967605d rfl: 0x0000000000010202 cr2: 0x000075d1bc85bec0


Logical CPU: 1

Error Code: 0x00000004

Trap Number: 14





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0x7fffb6272000 - 0x7fffb64d8feb com.apple.SkyLight (1.600.0 - 170.3) <38AC05EF-3A9E-3E3E-9849-04E0223DF7B9> /System/Library/PrivateFrameworks/SkyLight.framework/Versions/A/SkyLight

0x7fffb66b7000 - 0x7fffb66c3ff7 com.apple.SpeechRecognitionCore (3.3.2 - 3.3.2) <684BD1EA-8268-331C-A5A9-080EB375C658> /System/Library/PrivateFrameworks/SpeechRecognitionCore.framework/Versions/A/SpeechRecognitionCore

0x7fffb6daf000 - 0x7fffb6e23fdf com.apple.Symbolication (62048.1) <1A30ED19-7532-3F46-9DD3-9879A973D0CF> /System/Library/PrivateFrameworks/Symbolication.framework/Versions/A/Symbolication

0x7fffb7262000 - 0x7fffb7268ff7 com.apple.TCC (1.0 - 1) <911B534B-4AC7-34E4-935E-E42ECD008CBC> /System/Library/PrivateFrameworks/TCC.framework/Versions/A/TCC

0x7fffb72f4000 - 0x7fffb73baff7 com.apple.TextureIO (2.8 - 2.8) <3D61E533-4156-3B21-B7ED-CB823E680DFC> /System/Library/PrivateFrameworks/TextureIO.framework/Versions/A/TextureIO

0x7fffb742e000 - 0x7fffb742ffff com.apple.TrustEvaluationAgent (2.0 - 28.50.1) <EBE65DD5-1732-3747-8C6C-7BECEBF089A4> /System/Library/PrivateFrameworks/TrustEvaluationAgent.framework/Versions/A/TrustEvaluationAgent

0x7fffb7430000 - 0x7fffb75c0ff3 com.apple.UIFoundation (1.0 - 490.7) <2A3063FE-1790-3510-8A0E-AEC581D42B7E> /System/Library/PrivateFrameworks/UIFoundation.framework/Versions/A/UIFoundation

0x7fffb808f000 - 0x7fffb814ffff com.apple.ViewBridge (283 - 283) <25A635B3-C87C-3D3A-ADF3-539713FA1048> /System/Library/PrivateFrameworks/ViewBridge.framework/Versions/A/ViewBridge

0x7fffb859a000 - 0x7fffb85a0fff com.apple.XPCService (2.0 - 1) <4B28B225-2105-33F4-9ED0-F04288FF4FB1> /System/Library/PrivateFrameworks/XPCService.framework/Versions/A/XPCService

0x7fffb8671000 - 0x7fffb8673ffb com.apple.loginsupport (1.0 - 1) <F3140B97-12C3-35A7-9D3D-43DA2D13C113> /System/Library/PrivateFrameworks/login.framework/Versions/A/Frameworks/loginsupport.framework/Versions/A/loginsupport

0x7fffb86c8000 - 0x7fffb86e3ff7 libCRFSuite.dylib (34) <F78B7F5F-0B4F-35C6-AA2F-84EE9CB22137> /usr/lib/libCRFSuite.dylib

0x7fffb86e4000 - 0x7fffb86effff libChineseTokenizer.dylib (21) <0886E908-A825-36AF-B94B-2361FD8BC2A1> /usr/lib/libChineseTokenizer.dylib

0x7fffb8781000 - 0x7fffb8782ff3 libDiagnosticMessagesClient.dylib (102) <84A04D24-0E60-3810-A8C0-90A65E2DF61A> /usr/lib/libDiagnosticMessagesClient.dylib

0x7fffb8783000 - 0x7fffb8996fff libFosl_dynamic.dylib (16.39) <E22A4243-D148-3C74-BA15-2D906A3D1F9E> /usr/lib/libFosl_dynamic.dylib

0x7fffb89b2000 - 0x7fffb89b9fff libMatch.1.dylib (27) <70D4BD2A-9383-37F2-B0D6-9B592D236601> /usr/lib/libMatch.1.dylib

0x7fffb89ba000 - 0x7fffb89bafff libOpenScriptingUtil.dylib (172) <90743888-C1E8-34E3-924E-1A754B2B63B9> /usr/lib/libOpenScriptingUtil.dylib

0x7fffb89bb000 - 0x7fffb89bfffb libScreenReader.dylib (477.40.6) <CBE6420C-EF60-3ACD-A0B6-7CBE936BA3B8> /usr/lib/libScreenReader.dylib

0x7fffb89c0000 - 0x7fffb89c1ffb libSystem.B.dylib (1238.60.2) <F18AC1E7-C6F1-34B1-8069-BE571B3231D4> /usr/lib/libSystem.B.dylib

0x7fffb8a2d000 - 0x7fffb8a58ff3 libarchive.2.dylib (41.70.1) <A3FA7D6E-3D68-3524-8B48-EB2ECA44B13B> /usr/lib/libarchive.2.dylib

0x7fffb8a59000 - 0x7fffb8ad5fc7 libate.dylib (1.12.13) <D0767875-D02E-3377-84D8-5F174C27BEA9> /usr/lib/libate.dylib

0x7fffb8ad9000 - 0x7fffb8ad9ff3 libauto.dylib (187) <34388D0B-C539-3C1B-9408-2BC152162E43> /usr/lib/libauto.dylib

0x7fffb8ada000 - 0x7fffb8aeaff3 libbsm.0.dylib (34) <20084796-B04D-3B35-A003-EA11459557A9> /usr/lib/libbsm.0.dylib

0x7fffb8aeb000 - 0x7fffb8af9ff7 libbz2.1.0.dylib (38) <ADFA329A-DCE7-356D-8F09-A3168DFC6610> /usr/lib/libbz2.1.0.dylib

0x7fffb8afa000 - 0x7fffb8b50ff7 libc++.1.dylib (307.5) <0B43BB5D-E6EB-3464-8DE9-B41AC8ED9D1C> /usr/lib/libc++.1.dylib

0x7fffb8b51000 - 0x7fffb8b7aff7 libc++abi.dylib (307.4) <BC271AD3-831B-362A-9DA7-E8C51F285FE4> /usr/lib/libc++abi.dylib

0x7fffb8b7b000 - 0x7fffb8b8bffb libcmph.dylib (6) <2B5D405E-2D0B-3320-ABD6-622934C86ABE> /usr/lib/libcmph.dylib

0x7fffb8b8c000 - 0x7fffb8ba2fcf libcompression.dylib (39) <F2726F95-F54E-3B21-BCB5-F7151DEFDC2F> /usr/lib/libcompression.dylib

0x7fffb8ba3000 - 0x7fffb8ba3ff7 libcoretls.dylib (121.50.4) <64B1001E-10F6-3542-A3B2-C4B49F51817F> /usr/lib/libcoretls.dylib

0x7fffb8ba4000 - 0x7fffb8ba5ff3 libcoretls_cfhelpers.dylib (121.50.4) <1A10303E-5EB0-3C7C-9165-021FCDFD934D> /usr/lib/libcoretls_cfhelpers.dylib

0x7fffb8c5f000 - 0x7fffb8d44ff7 libcrypto.0.9.8.dylib (64.50.6) <D34E16A7-990A-37A9-933A-DFAA46554EAA> /usr/lib/libcrypto.0.9.8.dylib

0x7fffb8ee2000 - 0x7fffb8f35ff7 libcups.2.dylib (450) <9950BFCB-7882-33C9-9ECF-CE66773C5657> /usr/lib/libcups.2.dylib

0x7fffb8fb2000 - 0x7fffb8fb2fff libenergytrace.dylib (15) <A1B040A2-7977-3097-9ADF-34FF181EB970> /usr/lib/libenergytrace.dylib

0x7fffb8fc2000 - 0x7fffb8fc7ff7 libheimdal-asn1.dylib (498.50.8) <A40E3196-235E-34CE-AD9A-8D1AFC5DE004> /usr/lib/libheimdal-asn1.dylib

0x7fffb8fc8000 - 0x7fffb90baff7 libiconv.2.dylib (50) <42125B35-81D7-3FC4-9475-A26DBE10884D> /usr/lib/libiconv.2.dylib

0x7fffb90bb000 - 0x7fffb92e0ffb libicucore.A.dylib (57166.0.1) <CCD2ED24-3071-383B-925D-8D763BB12A6F> /usr/lib/libicucore.A.dylib

0x7fffb92e6000 - 0x7fffb92e7fff liblangid.dylib (126) <2085E7A7-9A34-3735-87F4-F174EF8EABF0> /usr/lib/liblangid.dylib

0x7fffb92e8000 - 0x7fffb9301ffb liblzma.5.dylib (10) <44BD0279-99DD-36B5-8A6E-C11432E2098D> /usr/lib/liblzma.5.dylib

0x7fffb9302000 - 0x7fffb9318ff7 libmarisa.dylib (5) <9030D214-5D0F-30CB-AC03-902C63909362> /usr/lib/libmarisa.dylib

0x7fffb9319000 - 0x7fffb95c1ff7 libmecabra.dylib (744.8) <D429FCC9-42A4-38B3-8784-44024BC859EF> /usr/lib/libmecabra.dylib

0x7fffb95f4000 - 0x7fffb966eff3 libnetwork.dylib (856.60.1) <191E99F5-4723-3180-8013-02AF2F9AE4B8> /usr/lib/libnetwork.dylib

0x7fffb966f000 - 0x7fffb9a41047 libobjc.A.dylib (709.1) <70614861-0340-32E2-85ED-FE65759CDFFA> /usr/lib/libobjc.A.dylib

0x7fffb9a44000 - 0x7fffb9a48fff libpam.2.dylib (21.30.1) <71EB0D88-DE84-3C8D-A2C5-58AA282BC5BC> /usr/lib/libpam.2.dylib

0x7fffb9a49000 - 0x7fffb9a7afff libpcap.A.dylib (67.60.1) <F6BC6ED6-AEE4-3520-B248-0C342636E2B0> /usr/lib/libpcap.A.dylib

0x7fffb9a97000 - 0x7fffb9ab3ffb libresolv.9.dylib (64) <A244AE4C-00B0-396C-98FF-97FE4DB3DA30> /usr/lib/libresolv.9.dylib

0x7fffb9ab4000 - 0x7fffb9aedfff libsandbox.1.dylib (592.70.1) <9C428C49-9D9A-3F9F-9573-BF5202D1F933> /usr/lib/libsandbox.1.dylib

0x7fffb9b03000 - 0x7fffb9c51ff7 libsqlite3.dylib (254.8) <1ECF7DF7-7A07-3B4B-A63B-F4EFF6BC7ACF> /usr/lib/libsqlite3.dylib

0x7fffb9d46000 - 0x7fffb9d53fff libxar.1.dylib (357) <69547C64-E811-326F-BBED-490C6361BDCB> /usr/lib/libxar.1.dylib

0x7fffb9d54000 - 0x7fffb9e43fff libxml2.2.dylib (30.17) <D4C3E467-37C6-34DE-8A1B-E7BFC29985E9> /usr/lib/libxml2.2.dylib

0x7fffb9e44000 - 0x7fffb9e6dfff libxslt.1.dylib (15.9) <00735AD5-B62D-3E83-86AC-5533E4E2B102> /usr/lib/libxslt.1.dylib

0x7fffb9e6e000 - 0x7fffb9e7fff3 libz.1.dylib (67) <46E3FFA2-4328-327A-8D34-A03E20BFFB8E> /usr/lib/libz.1.dylib

0x7fffb9e8e000 - 0x7fffb9e92ff7 libcache.dylib (79) <093A4DAB-8385-3D47-A350-E20CB7CCF7BF> /usr/lib/system/libcache.dylib

0x7fffb9e93000 - 0x7fffb9e9dfff libcommonCrypto.dylib (60092.50.5) <8A64D1B0-C70E-385C-92F0-E669079FDA90> /usr/lib/system/libcommonCrypto.dylib

0x7fffb9e9e000 - 0x7fffb9ea5fff libcompiler_rt.dylib (62) <55D47421-772A-32AB-B529-1A46C2F43B4D> /usr/lib/system/libcompiler_rt.dylib

0x7fffb9ea6000 - 0x7fffb9eaefff libcopyfile.dylib (138) <819BEA3C-DF11-3E3D-A1A1-5A51C5BF1961> /usr/lib/system/libcopyfile.dylib

0x7fffb9eaf000 - 0x7fffb9f32fdf libcorecrypto.dylib (442.50.19) <65D7165E-2E71-335D-A2D6-33F78E2DF0C1> /usr/lib/system/libcorecrypto.dylib

0x7fffb9f33000 - 0x7fffb9f64fff libdispatch.dylib (703.50.37) <6582BAD6-ED27-3B30-B620-90B1C5A4AE3C> /usr/lib/system/libdispatch.dylib

0x7fffb9f65000 - 0x7fffb9f6affb libdyld.dylib (433.5) <9B2AC56D-107C-3541-A127-9094A751F2C9> /usr/lib/system/libdyld.dylib

0x7fffb9f6b000 - 0x7fffb9f6bffb libkeymgr.dylib (28) <7AA011A9-DC21-3488-BF73-3B5B14D1FDD6> /usr/lib/system/libkeymgr.dylib

0x7fffb9f6c000 - 0x7fffb9f78fff libkxld.dylib (3789.70.16) <BD02EF3F-6E09-3A64-AB21-553D5B1D2859> /usr/lib/system/libkxld.dylib

0x7fffb9f79000 - 0x7fffb9f79fff liblaunch.dylib (972.70.1) <B856ABD2-896E-3DE0-B2C8-146A6AF8E2A7> /usr/lib/system/liblaunch.dylib

0x7fffb9f7a000 - 0x7fffb9f7fff3 libmacho.dylib (898) <17D5D855-F6C3-3B04-B680-E9BF02EF8AED> /usr/lib/system/libmacho.dylib

0x7fffb9f80000 - 0x7fffb9f82ff3 libquarantine.dylib (85.50.1) <12448CC2-378E-35F3-BE33-9DC395A5B970> /usr/lib/system/libquarantine.dylib

0x7fffb9f83000 - 0x7fffb9f84ffb libremovefile.dylib (45) <38D4CB9C-10CD-30D3-8B7B-A515EC75FE85> /usr/lib/system/libremovefile.dylib

0x7fffb9f85000 - 0x7fffb9f9dff7 libsystem_asl.dylib (349.50.5) <096E4228-3B7C-30A6-8B13-EC909A64499A> /usr/lib/system/libsystem_asl.dylib

0x7fffb9f9e000 - 0x7fffb9f9eff7 libsystem_blocks.dylib (67) <10DC5404-73AB-35B3-A277-A8AFECB476EB> /usr/lib/system/libsystem_blocks.dylib

0x7fffb9f9f000 - 0x7fffba02cfef libsystem_c.dylib (1158.50.2) <E5AE5244-7D0C-36AC-8BB6-C7AE7EA52A4B> /usr/lib/system/libsystem_c.dylib

0x7fffba02d000 - 0x7fffba030ffb libsystem_configuration.dylib (888.60.2) <BECC01A2-CA8D-31E6-BCDF-D452965FA976> /usr/lib/system/libsystem_configuration.dylib

0x7fffba031000 - 0x7fffba034fff libsystem_coreservices.dylib (41.4) <7D26DE79-B424-3450-85E1-F7FAB32714AB> /usr/lib/system/libsystem_coreservices.dylib

0x7fffba035000 - 0x7fffba04dfff libsystem_coretls.dylib (121.50.4) <EC6FCF07-DCFB-3A03-9CC9-6DD3709974C6> /usr/lib/system/libsystem_coretls.dylib

0x7fffba04e000 - 0x7fffba054fff libsystem_dnssd.dylib (765.50.9) <CC960215-0B1B-3822-A13A-3DDE96FA796F> /usr/lib/system/libsystem_dnssd.dylib

0x7fffba055000 - 0x7fffba07eff7 libsystem_info.dylib (503.50.4) <611DB84C-BF70-3F92-8702-B9F28A900920> /usr/lib/system/libsystem_info.dylib

0x7fffba07f000 - 0x7fffba0a1ff7 libsystem_kernel.dylib (3789.70.16) <34B1F16C-BC9C-3C5F-9045-0CAE91CB5914> /usr/lib/system/libsystem_kernel.dylib

0x7fffba0a2000 - 0x7fffba0e9fe7 libsystem_m.dylib (3121.6) <86D499B5-BBDC-3D3B-8A4E-97AE8E6672A4> /usr/lib/system/libsystem_m.dylib

0x7fffba0ea000 - 0x7fffba108ff7 libsystem_malloc.dylib (116.50.8) <A3D15F17-99A6-3367-8C7E-4280E8619C95> /usr/lib/system/libsystem_malloc.dylib

0x7fffba109000 - 0x7fffba162ffb libsystem_network.dylib (856.60.1) <369D0221-56CA-3C3E-9EDE-94B41CAE77B7> /usr/lib/system/libsystem_network.dylib

0x7fffba163000 - 0x7fffba16cff3 libsystem_networkextension.dylib (563.60.2) <B021F2B3-8A75-3633-ABB0-FC012B8E9B0C> /usr/lib/system/libsystem_networkextension.dylib

0x7fffba16d000 - 0x7fffba176ff3 libsystem_notify.dylib (165.20.1) <B8160190-A069-3B3A-BDF6-2AA408221FAE> /usr/lib/system/libsystem_notify.dylib

0x7fffba177000 - 0x7fffba17ffe7 libsystem_platform.dylib (126.50.8) <897462FD-B318-321B-A554-E61982630F7E> /usr/lib/system/libsystem_platform.dylib

0x7fffba180000 - 0x7fffba18aff7 libsystem_pthread.dylib (218.60.3) <B8FB5E20-3295-39E2-B5EB-B464D1D4B104> /usr/lib/system/libsystem_pthread.dylib

0x7fffba18b000 - 0x7fffba18eff7 libsystem_sandbox.dylib (592.70.1) <4B92EC49-ACD0-36AE-B07A-A2B8152EAF9D> /usr/lib/system/libsystem_sandbox.dylib

0x7fffba18f000 - 0x7fffba190ff3 libsystem_secinit.dylib (24.50.4) <F78B847B-3565-3E4B-98A6-F7AD40392E2D> /usr/lib/system/libsystem_secinit.dylib

0x7fffba191000 - 0x7fffba198ffb libsystem_symptoms.dylib (532.50.47) <3390E07C-C1CE-348F-ADBD-2C5440B45EAA> /usr/lib/system/libsystem_symptoms.dylib

0x7fffba199000 - 0x7fffba1acff7 libsystem_trace.dylib (518.70.1) <AC63A7FE-50D9-3A30-96E6-F6B7FF16E465> /usr/lib/system/libsystem_trace.dylib

0x7fffba1ad000 - 0x7fffba1b2ffb libunwind.dylib (35.3) <3D50D8A8-C460-334D-A519-2DA841102C6B> /usr/lib/system/libunwind.dylib

0x7fffba1b3000 - 0x7fffba1dcff7 libxpc.dylib (972.70.1) <BF896DF0-D8E9-31A8-A4B3-01120BFEEE52> /usr/lib/system/libxpc.dylib



External Modification Summary:

Calls made by other processes targeting this process:

task_for_pid: 0

thread_create: 0

thread_set_state: 0

Calls made by this process:

task_for_pid: 0

thread_create: 0

thread_set_state: 0

Calls made by all processes on this machine:

task_for_pid: 2908

thread_create: 0

thread_set_state: 0



VM Region Summary:

ReadOnly portion of Libraries: Total=275.7M resident=0K(0%) swapped_out_or_unallocated=275.7M(100%)

Writable regions: Total=145.7M written=0K(0%) resident=0K(0%) swapped_out=0K(0%) unallocated=145.7M(100%)


VIRTUAL REGION

REGION TYPE SIZE COUNT (non-coalesced)

=========== ======= =======

Accelerate framework 256K 3

Activity Tracing 256K 2

CG backing stores 472K 4

CG image 420K 42

CoreAnimation 7224K 149

CoreUI image data 2272K 26

CoreUI image file 184K 5

Foundation 20K 3

Image IO 568K 18

Kernel Alloc Once 8K 2

MALLOC 109.6M 50

MALLOC guard page 48K 10

Memory Tag 242 12K 2

OpenCL 48K 7

STACK GUARD 56.0M 6

Stack 10.0M 6

VM_ALLOCATE 128K 23

__DATA 24.3M 234

__GLSLBUILTINS 2588K 2

__IMAGE 528K 2

__LINKEDIT 116.5M 15

__TEXT 159.2M 233

__UNICODE 556K 2

mapped file 86.1M 28

shared memory 16.4M 12

=========== ======= =======

TOTAL 593.4M 861


I See that the crash was in transition to full screen to normal window...

What happens if you comment out the third line ?

[self.window setFrameAutosaveName:TM_Window];

I found the log seeing inside the container file log...

Thanks for that. This chunk of your crash report indicates that you’ve crashed due a memory access exception:

Exception Type:        EXC_BAD_ACCESS (SIGSEGV)
Exception Codes:       KERN_INVALID_ADDRESS at 0x000075d1bc85bec0
Exception Note:        EXC_CORPSE_NOTIFY

Termination Signal:    Segmentation fault: 11
Termination Reason:    Namespace SIGNAL, Code 0xb
Terminating Process:   exc handler [0]

The specific address in question is 0x000075d1bc85bec0, which doesn’t help much.

This snippet indicates that you’re in a classic “So you crashed in objc_msgSend()” scenario.

Thread 0 Crashed:
0 … objc_msgSend + 29
1 … -[NSWindow _confirmSize:force:] + 216
2 … -[NSWindow _frameOnExitFromFullScreen] + 134
3 … -[NSWindow _didExitFullScreen:] + 170

A bit of spelunking on my part (I disassembled

-_confirmSize:force:
to see what it’s doing at offset 216) indicates that
objc_msgSend
crashed trying to send the
-windowWillResize:toSize:
method. The code in
-_confirmSize:force:
does this with two different targets:
  • The window delegate

  • The window itself (that is,

    self
    )

It’s likely that

self
is fine because
_confirmSize:force:
would have crashed if it wasn’t. Thus, the most likely scenario here is that the window’s delegate is bad. Remember that the window delegate is an
assign
property, so if the delegate gets deallocated before the window you will crash like this.

Share and Enjoy

Quinn “The Eskimo!”
Apple Developer Relations, Developer Technical Support, Core OS/Hardware

let myEmail = "eskimo" + "1" + "@apple.com"

Quinn, you did the hard work ! I'm impressed (as usual).


Seems the delegate is the appDelegate.

Could it be that the delegate is set too late in appplicationDidFinishLaunching ?

Would it be safer to set it in IB ?

Seems the delegate is the appDelegate.

Yeah, this is weird. The app delegate should never be deallocated so it’s hard to see how the window could have a dangling reference to it. There’s only two possibilities I can think of:

  • Someone has release the app delegate (yikes!)

  • Someone is overwriting the window delegate value that was set in appplicationDidFinishLaunching

How you debug from here depends on how reproducible the problem is.

@ManuelCSolis, Are you able to reproduce the problem yourself? Or is this a crash report you get from a user in the field?

Share and Enjoy

Quinn “The Eskimo!”
Apple Developer Relations, Developer Technical Support, Core OS/Hardware

let myEmail = "eskimo" + "1" + "@apple.com"

The other possibility is that this isn't that window. It's a little curious that the window in question appears to be exiting from full-screen mode, if this is happening during startup. I also wonder why XPC is involved, although that could be an implementation detail of some function in the window manager and so not relevant.

@eskimo, thanks for yor expanation... was the lesson form the day 🙂. The crash was reported from an user througth Xcode. I tray to reproduce the problem entered and exited from window mode to full screen, close the app in full screen, re open and so, but no crash, but.


My app implements some auxiliary windows, I enter in full screen, and then open one of this windows, the window become key, and entered automaticaly in full screen mode, then close this window and I try to reeopen, the app crash... in main()... I change the window atribute Full Screen to: "None" for this window, relaunch and the app no crash... I thing this was a error.


Thanks...