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  1. Qt
  2. QTBUG-80105

Skylight crashing Qt application

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: P2: Important
    • Resolution: Done
    • Affects Version/s: 5.13.2
    • Fix Version/s: 5.14.0 RC1
    • Component/s: QPA
    • Labels:
      None

      Description

      The Qt application is crashing when the user leaves it unattended for 10-20 minutes. The stacktrace contains no application code, just Qt's main loop and then macOS libraries:

       

      Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
      0   libqcocoa.dylib               	0x0000000109be3d47 0x109bd8000 + 48455
      1   libqcocoa.dylib               	0x0000000109be777e 0x109bd8000 + 63358
      2   com.apple.SkyLight            	0x00007fff5d5a3886 displayConfigFinalizedProc + 259
      3   com.apple.SkyLight            	0x00007fff5d5992c6 CGSPostLocalNotification + 418
      4   com.apple.SkyLight            	0x00007fff5d598eb0 (anonymous namespace)::notify_datagram_handler(unsigned int, CGSDatagramType, void*, unsigned long, void*) + 93
      5   com.apple.SkyLight            	0x00007fff5d59cfb4 CGSDatagramReadStream::dispatch_next_main_queue_datagram() + 242
      6   com.apple.SkyLight            	0x00007fff5d7cf97d invocation function for block in CGSDatagramReadStream::dispatch_main_queue_datagrams_async(dispatch_queue_s*, CGSDatagramReadStream*) + 54
      7   libdispatch.dylib             	0x00007fff66895583 _dispatch_call_block_and_release + 12
      8   libdispatch.dylib             	0x00007fff6689650e _dispatch_client_callout + 8
      9   libdispatch.dylib             	0x00007fff668a1bc4 _dispatch_main_queue_callback_4CF + 1105
      10  com.apple.CoreFoundation      	0x00007fff2f40d460 __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 9
      11  com.apple.CoreFoundation      	0x00007fff2f40cbaa __CFRunLoopRun + 2370
      12  com.apple.CoreFoundation      	0x00007fff2f40bfe3 CFRunLoopRunSpecific + 499
      13  com.apple.HIToolbox           	0x00007fff2df9367d RunCurrentEventLoopInMode + 292
      14  com.apple.HIToolbox           	0x00007fff2df933bd ReceiveNextEventCommon + 600
      15  com.apple.HIToolbox           	0x00007fff2df93147 _BlockUntilNextEventMatchingListInModeWithFilter + 64
      16  com.apple.AppKit              	0x00007fff2c618864 _DPSNextEvent + 990
      17  com.apple.AppKit              	0x00007fff2c6175d4 -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 1352
      18  com.apple.AppKit              	0x00007fff2c611d76 -[NSApplication run] + 658
      19  libqcocoa.dylib               	0x0000000109c0c013 0x109bd8000 + 213011
      20  org.qt-project.QtCore         	0x0000000107b91fef QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) + 431
      21  org.qt-project.QtCore         	0x0000000107b97182 QCoreApplication::exec() + 130
      22  com.yourcompany.Mudlet        	0x000000010536fca4 main + 11188
      23  libdyld.dylib                 	0x00007fff668e62e5 start + 1
      

      This is on macOS 10.15.1. Original report is at https://github.com/Mudlet/Mudlet/issues/3243 and https://www.mudlet.org/wp-content/files/Mudlet-4.3.0.dmg is the application, with source code available at https://github.com/Mudlet/Mudlet/tree/release-4.3.

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          Activity

            People

            Assignee:
            vestbo Tor Arne Vestbø
            Reporter:
            vadi Vadim Peretokin
            Votes:
            1 Vote for this issue
            Watchers:
            4 Start watching this issue

              Dates

              Created:
              Updated:
              Resolved:

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