{"action":"opened","issue":{"url":"https://api.github.com/repos/Ultimaker/Cura/issues/1096","repository_url":"https://api.github.com/repos/Ultimaker/Cura","labels_url":"https://api.github.com/repos/Ultimaker/Cura/issues/1096/labels{/name}","comments_url":"https://api.github.com/repos/Ultimaker/Cura/issues/1096/comments","events_url":"https://api.github.com/repos/Ultimaker/Cura/issues/1096/events","html_url":"https://github.com/Ultimaker/Cura/issues/1096","id":186515050,"number":1096,"title":"Crashes when closing Cura and using NVidia drivers","user":{"login":"thopiekar","id":1847437,"avatar_url":"https://avatars.githubusercontent.com/u/1847437?v=3","gravatar_id":"","url":"https://api.github.com/users/thopiekar","html_url":"https://github.com/thopiekar","followers_url":"https://api.github.com/users/thopiekar/followers","following_url":"https://api.github.com/users/thopiekar/following{/other_user}","gists_url":"https://api.github.com/users/thopiekar/gists{/gist_id}","starred_url":"https://api.github.com/users/thopiekar/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/thopiekar/subscriptions","organizations_url":"https://api.github.com/users/thopiekar/orgs","repos_url":"https://api.github.com/users/thopiekar/repos","events_url":"https://api.github.com/users/thopiekar/events{/privacy}","received_events_url":"https://api.github.com/users/thopiekar/received_events","type":"User","site_admin":false},"labels":[{"id":107282820,"url":"https://api.github.com/repos/Ultimaker/Cura/labels/bug","name":"bug","color":"fc2929","default":true},{"id":107282823,"url":"https://api.github.com/repos/Ultimaker/Cura/labels/help%20wanted","name":"help wanted","color":"159818","default":true},{"id":444445770,"url":"https://api.github.com/repos/Ultimaker/Cura/labels/OS:%20Linux","name":"OS: Linux","color":"000000","default":false},{"id":444443449,"url":"https://api.github.com/repos/Ultimaker/Cura/labels/release:%20current","name":"release: current","color":"c60205","default":false},{"id":444442815,"url":"https://api.github.com/repos/Ultimaker/Cura/labels/release:%20master","name":"release: master","color":"b60205","default":false}],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2016-11-01T11:44:06Z","updated_at":"2016-11-01T11:44:06Z","closed_at":null,"body":"As discussed in another issue report, here the info by GDB:\r\n\r\n```\r\nthopiekar@home:~$ gdb -ex r --args python3 /usr/bin/cura\r\nGNU gdb (Ubuntu 7.11.90.20161005-0ubuntu1) 7.11.90.20161005-git\r\nCopyright (C) 2016 Free Software Foundation, Inc.\r\nLicense GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>\r\nThis is free software: you are free to change and redistribute it.\r\nThere is NO WARRANTY, to the extent permitted by law.  Type \"show copying\"\r\nand \"show warranty\" for details.\r\nThis GDB was configured as \"x86_64-linux-gnu\".\r\nType \"show configuration\" for configuration details.\r\nFor bug reporting instructions, please see:\r\n<http://www.gnu.org/software/gdb/bugs/>.\r\nFind the GDB manual and other documentation resources online at:\r\n<http://www.gnu.org/software/gdb/documentation/>.\r\nFor help, type \"help\".\r\nType \"apropos word\" to search for commands related to \"word\"...\r\nReading symbols from python3...Reading symbols from /usr/lib/debug/.build-id/b0/38c0c0f8d605ffb7d8fc0f48509284140ff3ae.debug...done.\r\ndone.\r\nStarting program: /usr/bin/python3 /usr/bin/cura\r\n[Thread debugging using libthread_db enabled]\r\nUsing host libthread_db library \"/lib/x86_64-linux-gnu/libthread_db.so.1\".\r\n[New Thread 0x7ffff38a2700 (LWP 12271)]\r\n[New Thread 0x7ffff30a1700 (LWP 12272)]\r\n[New Thread 0x7ffff08a0700 (LWP 12273)]\r\n[New Thread 0x7fffe5165700 (LWP 12274)]\r\n[New Thread 0x7fffe2964700 (LWP 12275)]\r\n[New Thread 0x7fffe0163700 (LWP 12276)]\r\n[Thread 0x7fffe0163700 (LWP 12276) exited]\r\n[Thread 0x7fffe2964700 (LWP 12275) exited]\r\n[Thread 0x7fffe5165700 (LWP 12274) exited]\r\n[Thread 0x7ffff08a0700 (LWP 12273) exited]\r\n[Thread 0x7ffff30a1700 (LWP 12272) exited]\r\n[Thread 0x7ffff38a2700 (LWP 12271) exited]\r\n[New Thread 0x7ffff08a0700 (LWP 12283)]\r\n[New Thread 0x7ffff30a1700 (LWP 12285)]\r\n2016-11-01 12:40:13,556 - INFO - .../UM/PluginRegistry.py (loadPlugin [69]): Loaded plugin ConsoleLogger\r\n2016-11-01 12:40:13,565 - INFO - /usr/lib/cura/plugins/CuraEngineBackend/CuraEngineBackend.py (__init__ [40]): Found CuraEngine at: /usr/bin/CuraEngine\r\n2016-11-01 12:40:13,566 - INFO - .../UM/PluginRegistry.py (loadPlugin [69]): Loaded plugin CuraEngineBackend\r\n2016-11-01 12:40:13,566 - WARNING - .../UM/PluginRegistry.py (loadPlugin [69]): Plugin ConsoleLogger was already loaded\r\n2016-11-01 12:40:13,570 - INFO - .../UM/PluginRegistry.py (loadPlugin [69]): Loaded plugin SelectionTool\r\n2016-11-01 12:40:13,580 - INFO - .../UM/PluginRegistry.py (loadPlugin [69]): Loaded plugin RotateTool\r\n2016-11-01 12:40:13,585 - INFO - .../UM/PluginRegistry.py (loadPlugin [69]): Loaded plugin MirrorTool\r\n2016-11-01 12:40:13,589 - INFO - .../UM/PluginRegistry.py (loadPlugin [69]): Loaded plugin CameraTool\r\n2016-11-01 12:40:13,595 - INFO - .../UM/PluginRegistry.py (loadPlugin [69]): Loaded plugin TranslateTool\r\n2016-11-01 12:40:13,604 - INFO - .../UM/PluginRegistry.py (loadPlugin [69]): Loaded plugin ScaleTool\r\n2016-11-01 12:40:13,606 - INFO - .../UM/PluginRegistry.py (loadPlugin [69]): Loaded plugin FileLogger\r\n2016-11-01 12:40:13,609 - INFO - .../UM/PluginRegistry.py (loadPlugin [69]): Loaded plugin OBJWriter\r\n2016-11-01 12:40:13,614 - INFO - .../UM/PluginRegistry.py (loadPlugin [69]): Loaded plugin STLWriter\r\n2016-11-01 12:40:13,617 - INFO - .../UM/PluginRegistry.py (loadPlugin [69]): Loaded plugin OBJReader\r\n2016-11-01 12:40:13,625 - INFO - .../UM/PluginRegistry.py (loadPlugin [69]): Loaded plugin 3MFWriter\r\n2016-11-01 12:40:13,631 - INFO - .../UM/PluginRegistry.py (loadPlugin [69]): Loaded plugin STLReader\r\n2016-11-01 12:40:13,636 - INFO - .../UM/PluginRegistry.py (loadPlugin [69]): Loaded plugin LocalFileOutputDevice\r\n2016-11-01 12:40:13,639 - INFO - .../UM/PluginRegistry.py (loadPlugin [69]): Loaded plugin SimpleView\r\n2016-11-01 12:40:13,641 - INFO - .../UM/PluginRegistry.py (loadPlugin [69]): Loaded plugin WireframeView\r\n2016-11-01 12:40:13,643 - INFO - .../UM/PluginRegistry.py (loadPlugin [69]): Loaded plugin XRayView\r\n2016-11-01 12:40:13,644 - INFO - .../UM/PluginRegistry.py (loadPlugin [69]): Loaded plugin CuraProfileReader\r\n2016-11-01 12:40:13,647 - INFO - .../UM/PluginRegistry.py (loadPlugin [69]): Loaded plugin ChangeLogPlugin\r\n2016-11-01 12:40:13,649 - INFO - .../UM/PluginRegistry.py (loadPlugin [69]): Loaded plugin X3DReader\r\n[New Thread 0x7ffff38a2700 (LWP 12291)]\r\n[New Thread 0x7fffe0163700 (LWP 12292)]\r\n[New Thread 0x7fffb92b4700 (LWP 12293)]\r\n[New Thread 0x7fffb8ab3700 (LWP 12294)]\r\n2016-11-01 12:40:13,796 - INFO - .../UM/PluginRegistry.py (loadPlugin [69]): Loaded plugin UM3NetworkPrinting\r\n2016-11-01 12:40:13,801 - INFO - .../UM/PluginRegistry.py (loadPlugin [69]): Loaded plugin VersionUpgrade21to22\r\n[New Thread 0x7fffabfff700 (LWP 12295)]\r\n2016-11-01 12:40:13,808 - INFO - .../UM/PluginRegistry.py (loadPlugin [69]): Loaded plugin RemovableDriveOutputDevice\r\n2016-11-01 12:40:13,879 - INFO - .../UM/PluginRegistry.py (loadPlugin [69]): Loaded plugin SliceInfoPlugin\r\n2016-11-01 12:40:13,883 - INFO - .../UM/PluginRegistry.py (loadPlugin [69]): Loaded plugin PerObjectSettingsTool\r\n2016-11-01 12:40:13,887 - INFO - .../UM/PluginRegistry.py (loadPlugin [69]): Loaded plugin LayerView\r\n2016-11-01 12:40:13,889 - INFO - .../UM/PluginRegistry.py (loadPlugin [69]): Loaded plugin AutoSave\r\n2016-11-01 12:40:13,891 - INFO - .../UM/PluginRegistry.py (loadPlugin [69]): Loaded plugin MachineSettingsAction\r\n[New Thread 0x7fffab379700 (LWP 12296)]\r\n[New Thread 0x7fffaab78700 (LWP 12297)]\r\n[New Thread 0x7fffaa377700 (LWP 12298)]\r\n[New Thread 0x7fffa9b76700 (LWP 12299)]\r\n[New Thread 0x7fffa9375700 (LWP 12300)]\r\n2016-11-01 12:40:13,911 - INFO - .../UM/PluginRegistry.py (loadPlugin [69]): Loaded plugin OctoPrintPlugin\r\n2016-11-01 12:40:13,928 - INFO - .../UM/PluginRegistry.py (loadPlugin [69]): Loaded plugin OrientationPlugin\r\n2016-11-01 12:40:13,932 - INFO - .../UM/PluginRegistry.py (loadPlugin [69]): Loaded plugin SolidView\r\n2016-11-01 12:40:13,935 - INFO - .../UM/PluginRegistry.py (loadPlugin [69]): Loaded plugin ImageReader\r\n2016-11-01 12:40:13,937 - INFO - .../UM/PluginRegistry.py (loadPlugin [69]): Loaded plugin GCodeProfileReader\r\n2016-11-01 12:40:13,937 - WARNING - .../UM/PluginRegistry.py (loadPlugin [69]): Plugin CuraEngineBackend was already loaded\r\n2016-11-01 12:40:13,939 - INFO - .../UM/PluginRegistry.py (loadPlugin [69]): Loaded plugin 3MFReader\r\n2016-11-01 12:40:13,941 - INFO - .../UM/PluginRegistry.py (loadPlugin [69]): Loaded plugin CuraProfileWriter\r\n2016-11-01 12:40:13,946 - INFO - .../UM/PluginRegistry.py (loadPlugin [69]): Loaded plugin UltimakerMachineActions\r\n2016-11-01 12:40:13,948 - INFO - .../UM/PluginRegistry.py (loadPlugin [69]): Loaded plugin LegacyProfileReader\r\n[New Thread 0x7fffa896e700 (LWP 12301)]\r\n2016-11-01 12:40:13,972 - INFO - .../UM/PluginRegistry.py (loadPlugin [69]): Loaded plugin USBPrinting\r\n2016-11-01 12:40:13,981 - INFO - .../UM/PluginRegistry.py (loadPlugin [69]): Loaded plugin GCodeWriter\r\n2016-11-01 12:40:13,989 - INFO - .../UM/PluginRegistry.py (loadPlugin [69]): Loaded plugin PostProcessingPlugin\r\n2016-11-01 12:40:14,049 - INFO - .../UM/PluginRegistry.py (loadPlugin [69]): Loaded plugin XmlMaterialProfile\r\n2016-11-01 12:40:14,050 - INFO - .../UM/Qt/QtApplication.py (__init__ [39]): Command line arguments: {'file': [], 'external-backend': False, 'debug-mode': False, 'disable-textures': False}\r\n[New Thread 0x7fff87fff700 (LWP 12303)]\r\n2016-11-01 12:40:14,057 - INFO - .../UM/VersionUpgradeManager.py (upgrade [98]): Looking for old configuration files to upgrade.\r\n2016-11-01 12:40:17,144 - DEBUG - .../UM/Backend/Backend.py (_logSocketState [165]): Socket state changed to Listening\r\n2016-11-01 12:40:17,159 - INFO - .../UM/Backend/Backend.py (startEngine [55]): Started engine process: /usr/bin/CuraEngine\r\n2016-11-01 12:40:17,160 - DEBUG - .../UM/Backend/Backend.py (_backendLog [88]): [Backend] Calling engine with: ['/usr/bin/CuraEngine', 'connect', '127.0.0.1:49674', '-j', '/usr/share/cura/resources/definitions/fdmprinter.def.json', '']\r\n[New Thread 0x7fff877fe700 (LWP 12310)]\r\n[New Thread 0x7fff86ffd700 (LWP 12311)]\r\n2016-11-01 12:40:17,164 - DEBUG - .../UM/Backend/Backend.py (_backendLog [88]): [Backend] \r\n2016-11-01 12:40:17,164 - DEBUG - .../UM/Backend/Backend.py (_backendLog [88]): [Backend] Cura_SteamEngine version DEV\r\n2016-11-01 12:40:17,168 - DEBUG - .../UM/Backend/Backend.py (_backendLog [88]): [Backend] Copyright (C) 2014 David Braam\r\n2016-11-01 12:40:17,185 - DEBUG - .../UM/Backend/Backend.py (_backendLog [88]): [Backend] \r\n2016-11-01 12:40:17,185 - DEBUG - .../UM/Backend/Backend.py (_logSocketState [165]): Socket state changed to Connected\r\n2016-11-01 12:40:17,186 - DEBUG - .../UM/Backend/Backend.py (_backendLog [88]): [Backend] This program is free software: you can redistribute it and/or modify\r\n2016-11-01 12:40:17,186 - DEBUG - .../UM/Backend/Backend.py (_onSocketStateChanged [155]): Backend connected on port 49674\r\n2016-11-01 12:40:17,187 - DEBUG - .../UM/Backend/Backend.py (_backendLog [88]): [Backend] it under the terms of the GNU Affero General Public License as published by\r\n2016-11-01 12:40:17,193 - DEBUG - .../UM/Backend/Backend.py (_backendLog [88]): [Backend] the Free Software Foundation, either version 3 of the License, or\r\n2016-11-01 12:40:17,197 - DEBUG - .../UM/Backend/Backend.py (_backendLog [88]): [Backend] (at your option) any later version.\r\n2016-11-01 12:40:17,197 - DEBUG - .../UM/Backend/Backend.py (_backendLog [88]): [Backend] \r\n2016-11-01 12:40:17,197 - DEBUG - .../UM/Backend/Backend.py (_backendLog [88]): [Backend] This program is distributed in the hope that it will be useful,\r\n2016-11-01 12:40:17,197 - DEBUG - .../UM/Backend/Backend.py (_backendLog [88]): [Backend] but WITHOUT ANY WARRANTY; without even the implied warranty of\r\n2016-11-01 12:40:17,198 - DEBUG - .../UM/Backend/Backend.py (_backendLog [88]): [Backend] MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r\n2016-11-01 12:40:17,198 - DEBUG - .../UM/Backend/Backend.py (_backendLog [88]): [Backend] GNU Affero General Public License for more details.\r\n2016-11-01 12:40:17,199 - DEBUG - .../UM/Backend/Backend.py (_backendLog [88]): [Backend] \r\n2016-11-01 12:40:17,199 - DEBUG - .../UM/Backend/Backend.py (_backendLog [88]): [Backend] You should have received a copy of the GNU Affero General Public License\r\n2016-11-01 12:40:17,199 - DEBUG - .../UM/Backend/Backend.py (_backendLog [88]): [Backend] along with this program.  If not, see <http://www.gnu.org/licenses/>.\r\n2016-11-01 12:40:17,579 - DEBUG - /usr/lib/cura/plugins/MachineSettingsAction/MachineSettingsAction.py (_onContainerAdded [40]): Not attaching MachineSettingsAction to ultimaker2_plus; Machines that use variants are not supported\r\n2016-11-01 12:40:18,100 - DEBUG - /usr/lib/cura/plugins/MachineSettingsAction/MachineSettingsAction.py (_onContainerAdded [40]): Not attaching MachineSettingsAction to ultimaker2_extended_plus; Machines that use variants are not supported\r\n2016-11-01 12:40:18,443 - DEBUG - /usr/lib/cura/plugins/MachineSettingsAction/MachineSettingsAction.py (_onContainerAdded [40]): Not attaching MachineSettingsAction to ultimaker3_extended; Multi-extrusion printers are not supported\r\n2016-11-01 12:40:18,512 - DEBUG - /usr/lib/cura/plugins/MachineSettingsAction/MachineSettingsAction.py (_onContainerAdded [40]): Not attaching MachineSettingsAction to ultimaker_original_dual; Multi-extrusion printers are not supported\r\n2016-11-01 12:40:18,873 - DEBUG - /usr/lib/cura/plugins/MachineSettingsAction/MachineSettingsAction.py (_onContainerAdded [40]): Not attaching MachineSettingsAction to ultimaker3; Multi-extrusion printers are not supported\r\n[New Thread 0x7fff777bf700 (LWP 12361)]\r\n[New Thread 0x7fff76fbe700 (LWP 12362)]\r\n[New Thread 0x7fff767bd700 (LWP 12363)]\r\n[New Thread 0x7fff75fbc700 (LWP 12364)]\r\n2016-11-01 12:40:24,550 - DEBUG - .../UM/Controller.py (setActiveView [80]): Setting active view to SolidView\r\n[New Thread 0x7fff7577b700 (LWP 12365)]\r\n2016-11-01 12:40:25,453 - DEBUG - .../UM/Qt/Bindings/Theme.py (load [118]): Loading theme file: /usr/share/cura/resources/themes/cura/theme.json\r\n2016-11-01 12:40:25,561 - DEBUG - .../UM/Qt/Bindings/Theme.py (load [118]): Loaded theme /usr/share/cura/resources/themes/cura\r\nQObject::connect: Parentheses expected, signal MainWindow::\r\nQObject::connect: Parentheses expected, signal MainWindow::\r\nQObject::connect: Parentheses expected, signal MainWindow::\r\n2016-11-01 12:40:25,709 - WARNING - .../cura/Settings/ContainerManager.py (getContainerMetaDataEntry [171]): Could not get metadata of container  because it was not found.\r\nqml: TableViewSelection: index out of range\r\nqml: TableViewSelection: index out of range\r\n2016-11-01 12:40:26,112 - WARNING - .../UM/Preferences.py (getValue [70]): Tried to get the value of non-existing setting info/automatic_update_check.\r\n2016-11-01 12:40:26,154 - DEBUG - /usr/lib/cura/plugins/UM3NetworkPrinting/DiscoverUM3Action.py (_createAdditionalComponentsView [133]): Creating additional ui components for UM3.\r\n2016-11-01 12:40:26,202 - DEBUG - /usr/lib/cura/plugins/OctoPrintPlugin/DiscoverOctoPrintAction.py (_createAdditionalComponentsView [143]): Creating additional ui components for OctoPrint-connected printers.\r\n2016-11-01 12:40:26,527 - DEBUG - .../UM/Qt/GL/QtOpenGL.py (__init__ [19]): Initialized OpenGL subsystems.\r\n2016-11-01 12:40:26,528 - DEBUG - .../UM/Qt/GL/QtOpenGL.py (__init__ [19]): OpenGL Version:  4.5.0 NVIDIA 367.57\r\n2016-11-01 12:40:26,528 - DEBUG - .../UM/Qt/GL/QtOpenGL.py (__init__ [19]): OpenGL Vendor:   NVIDIA Corporation\r\n2016-11-01 12:40:26,528 - DEBUG - .../UM/Qt/GL/QtOpenGL.py (__init__ [19]): OpenGL Renderer: GeForce GT 720/PCIe/SSE2\r\nfile:///usr/share/cura/resources/qml/Cura.qml:542: ReferenceError: forceActiveFocus is not defined\r\nfile:///usr/share/cura/resources/qml/Cura.qml:542: ReferenceError: forceActiveFocus is not defined\r\nQXcbConnection: XCB error: 3 (BadWindow), sequence: 685, resource id: 37807543, major code: 40 (TranslateCoords), minor code: 0\r\n2016-11-01 12:40:32,898 - DEBUG - .../UM/Mesh/MeshData.py (approximateConvexHull [305]): approximateConvexHull(target_count=1024) Calculating 3D convex hull took 0.03354978561401367 seconds. 121 input vertices. 121 output vertices.\r\n[New Thread 0x7fff5ddb9700 (LWP 12395)]\r\n[New Thread 0x7fff5d5b8700 (LWP 12396)]\r\n[New Thread 0x7fff5cdb7700 (LWP 12397)]\r\n2016-11-01 12:40:40,240 - DEBUG - .../UM/Qt/QtApplication.py (windowClosed [197]): Shutting down cura\r\n[Thread 0x7fffa896e700 (LWP 12301) exited]\r\n2016-11-01 12:40:44,437 - DEBUG - /usr/lib/cura/plugins/CuraEngineBackend/CuraEngineBackend.py (_terminate [186]): Attempting to kill the engine process\r\n2016-11-01 12:40:44,438 - DEBUG - /usr/lib/cura/plugins/CuraEngineBackend/CuraEngineBackend.py (_terminate [186]): Killing engine process\r\n[Thread 0x7fff86ffd700 (LWP 12311) exited]\r\n[Thread 0x7fff877fe700 (LWP 12310) exited]\r\n2016-11-01 12:40:44,447 - DEBUG - /usr/lib/cura/plugins/CuraEngineBackend/CuraEngineBackend.py (_terminate [186]): Engine process is killed. Received return code -15\r\n[Thread 0x7fff87fff700 (LWP 12303) exited]\r\n[Thread 0x7ffff30a1700 (LWP 12285) exited]\r\n[Thread 0x7fff5cdb7700 (LWP 12397) exited]\r\n[Thread 0x7fff5d5b8700 (LWP 12396) exited]\r\n[Thread 0x7fff5ddb9700 (LWP 12395) exited]\r\n\r\nThread 8 \"QXcbEventReader\" received signal SIGSEGV, Segmentation fault.\r\n[Switching to Thread 0x7ffff08a0700 (LWP 12283)]\r\n0x00007fffd35b4299 in ?? ()\r\n(gdb) bt\r\n#0  0x00007fffd35b4299 in  ()\r\n#1  0x00007ffff089ff10 in  ()\r\n#2  0x00005555565e9ee0 in  ()\r\n#3  0x00007ffff089ff50 in  ()\r\n#4  0x00005555565ea240 in  ()\r\n#5  0x00007fffffffc7bf in  ()\r\n#6  0x00007fffdba41c68 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5\r\n(gdb) py-bt\r\nTraceback (most recent call first):\r\n(gdb) info threads\r\n  Id   Target Id         Frame \r\n  1    Thread 0x7ffff7f9a700 (LWP 12267) \"python3\" _dl_close_worker (map=map@entry=0x5555566dfd40, force=force@entry=false) at dl-close.c:792\r\n* 8    Thread 0x7ffff08a0700 (LWP 12283) \"QXcbEventReader\" 0x00007fffd35b4299 in ?? ()\r\n  10   Thread 0x7ffff38a2700 (LWP 12291) \"Qt bearer threa\" 0x00007ffff78ef0bd in poll () at ../sysdeps/unix/syscall-template.S:84\r\n  11   Thread 0x7fffe0163700 (LWP 12292) \"python3\" 0x00007ffff78f0ea3 in select () at ../sysdeps/unix/syscall-template.S:84\r\n  12   Thread 0x7fffb92b4700 (LWP 12293) \"python3\" 0x00007ffff7bc9bf3 in futex_abstimed_wait_cancelable (private=0, abstime=0x7fffb92b34f0, expected=0, futex_word=0x7fffb0000e60) at ../sysdeps/unix/sysv/linux/futex-internal.h:205\r\n  13   Thread 0x7fffb8ab3700 (LWP 12294) \"python3\" 0x00007ffff7bc9bf3 in futex_abstimed_wait_cancelable (private=0, abstime=0x7fffb8ab24f0, expected=0, futex_word=0x7fffa4001110) at ../sysdeps/unix/sysv/linux/futex-internal.h:205\r\n  14   Thread 0x7fffabfff700 (LWP 12295) \"python3\" 0x00007ffff78f0ea3 in select () at ../sysdeps/unix/syscall-template.S:84\r\n  15   Thread 0x7fffab379700 (LWP 12296) \"python3\" 0x00007ffff78f0ea3 in select () at ../sysdeps/unix/syscall-template.S:84\r\n  16   Thread 0x7fffaab78700 (LWP 12297) \"python3\" 0x00007ffff7bc9bf3 in futex_abstimed_wait_cancelable (private=0, abstime=0x7fffaab774f0, expected=0, futex_word=0x7fff9c000e60) at ../sysdeps/unix/sysv/linux/futex-internal.h:205\r\n  17   Thread 0x7fffaa377700 (LWP 12298) \"python3\" 0x00007ffff78f0ea3 in select () at ../sysdeps/unix/syscall-template.S:84\r\n  18   Thread 0x7fffa9b76700 (LWP 12299) \"python3\" 0x00007ffff7bc9bf3 in futex_abstimed_wait_cancelable (private=0, abstime=0x7fffa9b754f0, expected=0, futex_word=0x7fff94000e60) at ../sysdeps/unix/sysv/linux/futex-internal.h:205\r\n  19   Thread 0x7fffa9375700 (LWP 12300) \"python3\" 0x00007ffff7bc9bf3 in futex_abstimed_wait_cancelable (private=0, abstime=0x7fffa93744f0, expected=0, futex_word=0x7fff88000e80) at ../sysdeps/unix/sysv/linux/futex-internal.h:205\r\n  24   Thread 0x7fff777bf700 (LWP 12361) \"python3\" 0x00007ffff7bc9a07 in futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0, futex_word=0x7fff700021c0) at ../sysdeps/unix/sysv/linux/futex-internal.h:205\r\n  25   Thread 0x7fff76fbe700 (LWP 12362) \"python3\" 0x00007ffff7bc9a07 in futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0, futex_word=0x7fff680b3a20) at ../sysdeps/unix/sysv/linux/futex-internal.h:205\r\n  26   Thread 0x7fff767bd700 (LWP 12363) \"python3\" 0x00007ffff7bc9a07 in futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0, futex_word=0x7fff6c001b70) at ../sysdeps/unix/sysv/linux/futex-internal.h:205\r\n  27   Thread 0x7fff75fbc700 (LWP 12364) \"python3\" 0x00007ffff7bc9a07 in futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0, futex_word=0x7fff60001310) at ../sysdeps/unix/sysv/linux/futex-internal.h:205\r\n  28   Thread 0x7fff7577b700 (LWP 12365) \"QQmlThread\" 0x00007ffff78ef0bd in poll () at ../sysdeps/unix/syscall-template.S:84\r\n```"}}
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