[tbb-bugs] #31556 [Applications/Tor Browser]: Tor Browser stack trace

[Tor Bug Tracker & Wiki]

#31556: Tor Browser stack trace
-------------------------+------------------------------------------
 Reporter:  cypherpunks  |          Owner:  tbb-team
     Type:  defect       |         Status:  new
 Priority:  Very Low     |      Component:  Applications/Tor Browser
  Version:               |       Severity:  Normal
 Keywords:               |  Actual Points:
Parent ID:               |         Points:
 Reviewer:               |        Sponsor:
-------------------------+------------------------------------------
 {{{
 Process:               firefox [1585]
 Path:                  /Applications/Tor
 Browser.app/Contents/MacOS/firefox
 Identifier:            firefox
 Version:               8.5.4 (6019.3.7)
 Code Type:             X86-64 (Native)
 Parent Process:        ??? [1]
 Responsible:           firefox [1585]
 User ID:               501

 Date/Time:             2019-08-29 __:__:__.___ +____
 OS Version:            Mac OS X 10.14.6 (18G87)
 Report Version:        12
 Anonymous UUID:        ________-____-____-____-____________

 Sleep/Wake UUID:       ________-____-____-____-____________

 Time Awake Since Boot: 140000 seconds
 Time Since Wake:       110000 seconds

 System Integrity Protection: enabled

 Crashed Thread:        62  Dispatch queue: NSOperationQueue 0x12ebd5480
 (QOS: UNSPECIFIED)

 Exception Type:        EXC_BAD_ACCESS (SIGSEGV)
 Exception Codes:       KERN_INVALID_ADDRESS at 0x0000000000000008
 Exception Note:        EXC_CORPSE_NOTIFY

 Termination Signal:    Segmentation fault: 11
 Termination Reason:    Namespace SIGNAL, Code 0xb
 Terminating Process:   exc handler [1585]

 VM Regions Near 0x8:
 -->
     __TEXT                 00000001087ae000-00000001087b0000 [    8K]
 r-x/rwx SM=COW  /Applications/Tor Browser.app/Contents/MacOS/firefox
 }}}

 {{{
 Thread 62 Crashed:: Dispatch queue: NSOperationQueue 0x12ebd5480 (QOS:
 UNSPECIFIED)
 0   com.apple.CoreFoundation            0x00007fff35350239 -[__NSSetM
 addObject:] + 431
 1   com.apple.AppKit                    0x00007fff32dc731a
 -[_NSSavePanelTagSetter _checkAndSetTagsForURL:usingAttributeCache:] + 270
 2   com.apple.AppKit                    0x00007fff32dc7eda
 -[_NSSavePanelPrefixWatchingTagSetter
 _checkAndSetTagsForURL:usingAttributeCache:] + 80
 3   com.apple.AppKit                    0x00007fff32dc768d
 -[_NSSavePanelTagSetter presentedSubitemDidChangeAtURL:] + 24
 4   com.apple.Foundation                0x00007fff3783d81b
 __74-[NSFilePresenterXPCMessenger
 _makePresenter:observeChangeWithSubitemURL:]_block_invoke + 49
 5   com.apple.Foundation                0x00007fff3781e2ba
 __95-[NSOperationQueue(NSFileCoordinationSupport)
 _fc_addUncancellableOperationForReactorID:block:]_block_invoke + 127
 6   com.apple.Foundation                0x00007fff375df4ac
 __NSBLOCKOPERATION_IS_CALLING_OUT_TO_A_BLOCK__ + 7
 7   com.apple.Foundation                0x00007fff375df3b4
 -[NSBlockOperation main] + 68
 8   com.apple.Foundation                0x00007fff375b512d
 -[__NSOperationInternal _start:] + 685
 9   com.apple.Foundation                0x00007fff375df0e7
 __NSOQSchedule_f + 227
 10  libdispatch.dylib                   0x00007fff612495f8
 _dispatch_call_block_and_release + 12
 11  libdispatch.dylib                   0x00007fff6124a63d
 _dispatch_client_callout + 8
 12  libdispatch.dylib                   0x00007fff6124cde6
 _dispatch_continuation_pop + 414
 13  libdispatch.dylib                   0x00007fff6124c4a3
 _dispatch_async_redirect_invoke + 703
 14  libdispatch.dylib                   0x00007fff612583bc
 _dispatch_root_queue_drain + 324
 15  libdispatch.dylib                   0x00007fff61258b46
 _dispatch_worker_thread2 + 90
 16  libsystem_pthread.dylib             0x00007fff6148a6b3
 _pthread_wqthread + 583
 17  libsystem_pthread.dylib             0x00007fff6148a3fd start_wqthread
 + 13
 }}}

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/31556>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
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