gdb ./systray GNU gdb (Ubuntu 7.11.1-0ubuntu1~16.5) 7.11.1 Copyright (C) 2016 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-linux-gnu". Type "show configuration" for configuration details. For bug reporting instructions, please see: . Find the GDB manual and other documentation resources online at: . For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from ./systray...done. (gdb) run Starting program: /home/gp/dev/qtbase-dev2/examples/widgets/desktop/systray/systray [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [New Thread 0x7fffeccfe700 (LWP 7283)] *** Error in `/home/gp/dev/qtbase-dev2/examples/widgets/desktop/systray/systray': malloc(): memory corruption (fast): 0x000000000045722f *** ======= Backtrace: ========= /lib/x86_64-linux-gnu/libc.so.6(+0x777e5)[0x7ffff64617e5] /lib/x86_64-linux-gnu/libc.so.6(+0x82651)[0x7ffff646c651] /lib/x86_64-linux-gnu/libc.so.6(__libc_malloc+0x54)[0x7ffff646e184] /home/gp/dev/qtbase-dev2/lib/libQt5Core.so.5(_ZN9QListData11detach_growEPii+0x42)[0x7ffff6c41492] /home/gp/dev/qtbase-dev2/lib/libQt5Core.so.5(+0xa89bb)[0x7ffff6bde9bb] /home/gp/dev/qtbase-dev2/lib/libQt5Core.so.5(+0xa8b17)[0x7ffff6bdeb17] /home/gp/dev/qtbase-dev2/lib/libQt5Core.so.5(+0x27f700)[0x7ffff6db5700] /home/gp/dev/qtbase-dev2/lib/libQt5Core.so.5(+0x27fb0b)[0x7ffff6db5b0b] /home/gp/dev/qtbase-dev2/lib/libQt5Core.so.5(+0x278bc5)[0x7ffff6daebc5] /home/gp/dev/qtbase-dev2/lib/libQt5Core.so.5(_ZN8QLibrary4loadEv+0x27)[0x7ffff6daef35] /home/gp/dev/qtbase-dev2/lib/libQt5XcbQpa.so.5(+0x74f98)[0x7ffff7e80f98] /home/gp/dev/qtbase-dev2/lib/libQt5XcbQpa.so.5(_ZN10QXcbScreenC2EP14QXcbConnectionP18QXcbVirtualDesktopjP33xcb_randr_get_output_info_reply_tPK26xcb_xinerama_screen_info_ti+0x4b9)[0x7ffff7e68659] /home/gp/dev/qtbase-dev2/lib/libQt5XcbQpa.so.5(_ZN14QXcbConnection17initializeScreensEv+0x70f)[0x7ffff7e58139] /home/gp/dev/qtbase-dev2/lib/libQt5XcbQpa.so.5(_ZN14QXcbConnectionC1EP19QXcbNativeInterfacebjPKc+0x4b9)[0x7ffff7e59205] /home/gp/dev/qtbase-dev2/lib/libQt5XcbQpa.so.5(_ZN15QXcbIntegrationC1ERK11QStringListRiPPc+0x552)[0x7ffff7e5e6a6] /home/gp/dev/qtbase-dev2/plugins/platforms/libqxcb.so(+0x1550)[0x7ffff7ff2550] /home/gp/dev/qtbase-dev2/lib/libQt5Gui.so.5(+0x114b0e)[0x7ffff7205b0e] /home/gp/dev/qtbase-dev2/lib/libQt5Gui.so.5(_ZN27QPlatformIntegrationFactory6createERK7QStringRK11QStringListRiPPcS2_+0x23c)[0x7ffff7203a58] /home/gp/dev/qtbase-dev2/lib/libQt5Gui.so.5(+0x121869)[0x7ffff7212869] /home/gp/dev/qtbase-dev2/lib/libQt5Gui.so.5(_ZN22QGuiApplicationPrivate25createPlatformIntegrationEv+0xaca)[0x7ffff7213ce0] /home/gp/dev/qtbase-dev2/lib/libQt5Gui.so.5(_ZN22QGuiApplicationPrivate21createEventDispatcherEv+0x3b)[0x7ffff7213e03] /home/gp/dev/qtbase-dev2/lib/libQt5Widgets.so.5(_ZN19QApplicationPrivate21createEventDispatcherEv+0x9)[0x7ffff784a02b] /home/gp/dev/qtbase-dev2/lib/libQt5Core.so.5(_ZN23QCoreApplicationPrivate4initEv+0xa14)[0x7ffff6dc23ce] /home/gp/dev/qtbase-dev2/lib/libQt5Gui.so.5(_ZN22QGuiApplicationPrivate4initEv+0x2c)[0x7ffff7216586] /home/gp/dev/qtbase-dev2/lib/libQt5Widgets.so.5(_ZN19QApplicationPrivate4initEv+0x9)[0x7ffff784ba8d] /home/gp/dev/qtbase-dev2/lib/libQt5Widgets.so.5(_ZN12QApplicationC2ERiPPci+0x54)[0x7ffff784bb36] /home/gp/dev/qtbase-dev2/examples/widgets/desktop/systray/systray[0x404837] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf0)[0x7ffff640a830] /home/gp/dev/qtbase-dev2/examples/widgets/desktop/systray/systray[0x404729] ======= Memory map: ======== 00400000-00412000 r-xp 00000000 08:11 8283622 /home/gp/dev/qtbase-dev2/examples/widgets/desktop/systray/systray 00413000-00414000 r--p 00012000 08:11 8283622 /home/gp/dev/qtbase-dev2/examples/widgets/desktop/systray/systray 00414000-00415000 rw-p 00013000 08:11 8283622 /home/gp/dev/qtbase-dev2/examples/widgets/desktop/systray/systray 00415000-004dc000 rw-p 00000000 00:00 0 [heap] 7fffe0000000-7fffe0021000 rw-p 00000000 00:00 0 7fffe0021000-7fffe4000000 ---p 00000000 00:00 0 7fffe8000000-7fffe8021000 rw-p 00000000 00:00 0 7fffe8021000-7fffec000000 ---p 00000000 00:00 0 7fffec4fe000-7fffec4ff000 ---p 00000000 00:00 0 7fffec4ff000-7fffeccff000 rw-p 00000000 00:00 0 7fffeccff000-7fffecd11000 r-xp 00000000 08:01 267004 /lib/x86_64-linux-gnu/libgpg-error.so.0.17.0 7fffecd11000-7fffecf11000 ---p 00012000 08:01 267004 /lib/x86_64-linux-gnu/libgpg-error.so.0.17.0 7fffecf11000-7fffecf12000 r--p 00012000 08:01 267004 /lib/x86_64-linux-gnu/libgpg-error.so.0.17.0 7fffecf12000-7fffecf13000 rw-p 00013000 08:01 267004 /lib/x86_64-linux-gnu/libgpg-error.so.0.17.0 7fffecf13000-7fffecfea000 r-xp 00000000 08:01 262767 /lib/x86_64-linux-gnu/libgcrypt.so.20.0.5 7fffecfea000-7fffed1ea000 ---p 000d7000 08:01 262767 /lib/x86_64-linux-gnu/libgcrypt.so.20.0.5 7fffed1ea000-7fffed1eb000 r--p 000d7000 08:01 262767 /lib/x86_64-linux-gnu/libgcrypt.so.20.0.5 7fffed1eb000-7fffed1f3000 rw-p 000d8000 08:01 262767 /lib/x86_64-linux-gnu/libgcrypt.so.20.0.5 7fffed1f3000-7fffed1f4000 rw-p 00000000 00:00 0 7fffed1f4000-7fffed215000 r-xp 00000000 08:01 267027 /lib/x86_64-linux-gnu/liblzma.so.5.0.0 7fffed215000-7fffed414000 ---p 00021000 08:01 267027 /lib/x86_64-linux-gnu/liblzma.so.5.0.0 7fffed414000-7fffed415000 r--p 00020000 08:01 267027 /lib/x86_64-linux-gnu/liblzma.so.5.0.0 7fffed415000-7fffed416000 rw-p 00021000 08:01 267027 /lib/x86_64-linux-gnu/liblzma.so.5.0.0 7fffed416000-7fffed41d000 r-xp 00000000 08:01 263769 /lib/x86_64-linux-gnu/librt-2.23.so 7fffed41d000-7fffed61c000 ---p 00007000 08:01 263769 /lib/x86_64-linux-gnu/librt-2.23.so 7fffed61c000-7fffed61d000 r--p 00006000 08:01 263769 /lib/x86_64-linux-gnu/librt-2.23.so 7fffed61d000-7fffed61e000 rw-p 00007000 08:01 263769 /lib/x86_64-linux-gnu/librt-2.23.so 7fffed61e000-7fffed63d000 r-xp 00000000 08:01 267118 /lib/x86_64-linux-gnu/libselinux.so.1 7fffed63d000-7fffed83c000 ---p 0001f000 08:01 267118 /lib/x86_64-linux-gnu/libselinux.so.1 7fffed83c000-7fffed83d000 r--p 0001e000 08:01 267118 /lib/x86_64-linux-gnu/libselinux.so.1 7fffed83d000-7fffed83e000 rw-p 0001f000 08:01 267118 /lib/x86_64-linux-gnu/libselinux.so.1 7fffed83e000-7fffed840000 rw-p 00000000 00:00 0 7fffed840000-7fffed8c0000 r-xp 00000000 08:01 261953 /lib/x86_64-linux-gnu/libsystemd.so.0.14.0 7fffed8c0000-7fffed8c3000 r--p 0007f000 08:01 261953 /lib/x86_64-linux-gnu/libsystemd.so.0.14.0 7fffed8c3000-7fffed8c4000 rw-p 00082000 08:01 261953 /lib/x86_64-linux-gnu/libsystemd.so.0.14.0 7fffed8c4000-7fffed8c5000 rw-p 00000000 00:00 0 7fffed8c5000-7fffed8ca000 r-xp 00000000 08:01 1058647 /usr/lib/x86_64-linux-gnu/libxcb-util.so.1.0.0 7fffed8ca000-7fffedac9000 ---p 00005000 08:01 1058647 /usr/lib/x86_64-linux-gnu/libxcb-util.so.1.0.0 7fffedac9000-7fffedaca000 r--p 00004000 08:01 1058647 /usr/lib/x86_64-linux-gnu/libxcb-util.so.1.0.0 7fffedaca000-7fffedacb000 rw-p 00005000 08:01 1058647 /usr/lib/x86_64-linux-gnu/libxcb-util.so.1.0.0 7fffedacb000-7fffedacf000 r-xp 00000000 08:01 261919 /lib/x86_64-linux-gnu/libuuid.so.1.3.0 7fffedacf000-7fffedcce000 ---p 00004000 08:01 261919 /lib/x86_64-linux-gnu/libuuid.so.1.3.0 7fffedcce000-7fffedccf000 r--p 00003000 08:01 261919 /lib/x86_64-linux-gnu/libuuid.so.1.3.0 7fffedccf000-7fffedcd0000 rw-p 00004000 08:01 261919 /lib/x86_64-linux-gnu/libuuid.so.1.3.0 7fffedcd0000-7fffedd1a000 r-xp 00000000 08:01 266976 /lib/x86_64-linux-gnu/libdbus-1.so.3.14.6 7fffedd1a000-7fffedf1a000 ---p 0004a000 08:01 266976 /lib/x86_64-linux-gnu/libdbus-1.so.3.14.6 7fffedf1a000-7fffedf1b000 r--p 0004a000 08:01 266976 /lib/x86_64-linux-gnu/libdbus-1.so.3.14.6 7fffedf1b000-7fffedf1c000 rw-p 0004b000 08:01 266976 /lib/x86_64-linux-gnu/libdbus-1.so.3.14.6 7fffedf1c000-7fffedf1f000 r-xp 00000000 08:01 1058641 /usr/lib/x86_64-linux-gnu/libxcb-shape.so.0.0.0 7fffedf1f000-7fffee11e000 ---p 00003000 08:01 1058641 /usr/lib/x86_64-linux-gnu/libxcb-shape.so.0.0.0 7fffee11e000-7fffee11f000 r--p 00002000 08:01 1058641 /usr/lib/x86_64-linux-gnu/libxcb-shape.so.0.0.0 7fffee11f000-7fffee120000 rw-p 00003000 08:01 1058641 /usr/lib/x86_64-linux-gnu/libxcb-shape.so.0.0.0 7fffee120000-7fffee124000 r-xp 00000000 08:01 1058627 /usr/lib/x86_64-linux-gnu/libxcb-icccm.so.4.0.0 7fffee124000-7fffee323000 ---p 00004000 08:01 1058627 /usr/lib/x86_64-linux-gnu/libxcb-icccm.so.4.0.0 7fffee323000-7fffee324000 r--p 00003000 08:01 1058627 /usr/lib/x86_64-linux-gnu/libxcb-icccm.so.4.0.0 7fffee324000-7fffee325000 rw-p 00004000 08:01 1058627 /usr/lib/x86_64-linux-gnu/libxcb-icccm.so.4.0.0 7fffee325000-7fffee327000 r-xp 00000000 08:01 1058631 /usr/lib/x86_64-linux-gnu/libxcb-keysyms.so.1.0.0 7fffee327000-7fffee526000 ---p 00002000 08:01 1058631 /usr/lib/x86_64-linux-gnu/libxcb-keysyms.so.1.0.0 7fffee526000-7fffee527000 r--p 00001000 08:01 1058631 /usr/lib/x86_64-linux-gnu/libxcb-keysyms.so.1.0.0 7fffee527000-7fffee528000 rw-p 00002000 08:01 1058631 /usr/lib/x86_64-linux-gnu/libxcb-keysyms.so.1.0.0 7fffee528000-7fffee52a000 r-xp 00000000 08:01 1058643 /usr/lib/x86_64-linux-gnu/libxcb-shm.so.0.0.0 7fffee52a000-7fffee72a000 ---p 00002000 08:01 1058643 /usr/lib/x86_64-linux-gnu/libxcb-shm.so.0.0.0 7fffee72a000-7fffee72b000 r--p 00002000 08:01 1058643 /usr/lib/x86_64-linux-gnu/libxcb-shm.so.0.0.0 7fffee72b000-7fffee72c000 rw-p 00003000 08:01 1058643 /usr/lib/x86_64-linux-gnu/libxcb-shm.so.0.0.0 7fffee72c000-7fffee730000 r-xp 00000000 08:01 1058629 /usr/lib/x86_64-linux-gnu/libxcb-image.so.0.0.0 7fffee730000-7fffee92f000 ---p 00004000 08:01 1058629 /usr/lib/x86_64-linux-gnu/libxcb-image.so.0.0.0 7fffee92f000-7fffee930000 r--p 00003000 08:01 1058629 /usr/lib/x86_64-linux-gnu/libxcb-image.so.0.0.0 7fffee930000-7fffee931000 rw-p 00004000 08:01 1058629 /usr/lib/x86_64-linux-gnu/libxcb-image.so.0.0.0 7fffee931000-7fffee939000 r-xp 00000000 08:01 1058639 /usr/lib/x86_64-linux-gnu/libxcb-render.so.0.0.0 7fffee939000-7fffeeb39000 ---p 00008000 08:01 1058639 /usr/lib/x86_64-linux-gnu/libxcb-render.so.0.0.0 7fffeeb39000-7fffeeb3a000 r--p 00008000 08:01 1058639 /usr/lib/x86_64-linux-gnu/libxcb-render.so.0.0.0 7fffeeb3a000-7fffeeb3b000 rw-p 00009000 08:01 1058639 /usr/lib/x86_64-linux-gnu/libxcb-render.so.0.0.0 7fffeeb3b000-7fffeeb47000 r-xp 00000000 08:01 1058635 /usr/lib/x86_64-linux-gnu/libxcb-randr.so.0.1.0 7fffeeb47000-7fffeed47000 ---p 0000c000 08:01 1058635 /usr/lib/x86_64-linux-gnu/libxcb-randr.so.0.1.0 7fffeed47000-7fffeed48000 r--p 0000c000 08:01 1058635 /usr/lib/x86_64-linux-gnu/libxcb-randr.so.0.1.0 7fffeed48000-7fffeed49000 rw-p 0000d000 08:01 1058635 /usr/lib/x86_64-linux-gnu/libxcb-randr.so.0.1.0 7fffeed49000-7fffeed4b000 r-xp 00000000 08:01 1057704 /usr/lib/x86_64-linux-gnu/libxcb-xinerama.so.0.0.0 7fffeed4b000-7fffeef4a000 ---p 00002000 08:01 1057704 /usr/lib/x86_64-linux-gnu/libxcb-xinerama.so.0.0.0 7fffeef4a000-7fffeef4b000 r--p 00001000 08:01 1057704 /usr/lib/x86_64-linux-gnu/libxcb-xinerama.so.0.0.0 7fffeef4b000-7fffeef4c000 rw-p 00002000 08:01 1057704 /usr/lib/x86_64-linux-gnu/libxcb-xinerama.so.0.0.0 7fffeef4c000-7fffeef52000 r-xp 00000000 08:01 1058649 /usr/lib/x86_64-linux-gnu/libxcb-xfixes.so.0.0.0 7fffeef52000-7fffef152000 ---p 00006000 08:01 1058649 /usr/lib/x86_64-linux-gnu/libxcb-xfixes.so.0.0.0 7fffef152000-7fffef153000 r--p 00006000 08:01 1058649 /usr/lib/x86_64-linux-gnu/libxcb-xfixes.so.0.0.0 7fffef153000-7fffef154000 rw-p 00007000 08:01 1058649 /usr/lib/x86_64-linux-gnu/libxcb-xfixes.so.0.0.0 7fffef154000-7fffef157000 r-xp 00000000 08:01 1058637 /usr/lib/x86_64-linux-gnu/libxcb-render-util.so.0.0.0 7fffef157000-7fffef356000 ---p 00003000 08:01 1058637 /usr/lib/x86_64-linux-gnu/libxcb-render-util.so.0.0.0 7fffef356000-7fffef357000 r--p 00002000 08:01 1058637 /usr/lib/x86_64-linux-gnu/libxcb-render-util.so.0.0.0 7fffef357000-7fffef358000 rw-p 00003000 08:01 1058637 /usr/lib/x86_64-linux-gnu/libxcb-render-util.so.0.0.0 7fffef358000-7fffef372000 r-xp 00000000 08:01 1058651 /usr/lib/x86_64-linux-gnu/libxcb-xkb.so.1.0.0 7fffef372000-7fffef571000 ---p 0001a000 08:01 1058651 /usr/lib/x86_64-linux-gnu/libxcb-xkb.so.1.0.0 7fffef571000-7fffef572000 r--p 00019000 08:01 1058651 /usr/lib/x86_64-linux-gnu/libxcb-xkb.so.1.0.0 7fffef572000-7fffef573000 rw-p 0001a000 08:01 1058651 /usr/lib/x86_64-linux-gnu/libxcb-xkb.so.1.0.0 7fffef573000-7fffef57c000 r-xp 00000000 08:01 1057277 /usr/lib/x86_64-linux-gnu/libXrender.so.1.3.0 7fffef57c000-7fffef77b000 ---p 00009000 08:01 1057277 /usr/lib/x86_64-linux-gnu/libXrender.so.1.3.0 7fffef77b000-7fffef77c000 r--p 00008000 08:01 1057277 /usr/lib/x86_64-linux-gnu/libXrender.so.1.3.0 7fffef77c000-7fffef77d000 rw-p 00009000 08:01 1057277 /usr/lib/x86_64-linux-gnu/libXrender.so.1.3.0 7fffef77d000-7fffef793000 r-xp 00000000 08:01 1057110 /usr/lib/x86_64-linux-gnu/libICE.so.6.3.0 7fffef793000-7fffef992000 ---p 00016000 08:01 1057110 /usr/lib/x86_64-linux-gnu/libICE.so.6.3.0 7fffef992000-7fffef993000 r--p 00015000 08:01 1057110 /usr/lib/x86_64-linux-gnu/libICE.so.6.3.0 7fffef993000-7fffef994000 rw-p 00016000 08:01 1057110 /usr/lib/x86_64-linux-gnu/libICE.so.6.3.0 7fffef994000-7fffef997000 rw-p 00000000 00:00 0 7fffef997000-7fffef99e000 r-xp 00000000 08:01 1057230 /usr/lib/x86_64-linux-gnu/libSM.so.6.0.1 7fffef99e000-7fffefb9d000 ---p 00007000 08:01 1057230 /usr/lib/x86_64-linux-gnu/libSM.so.6.0.1 7fffefb9d000-7fffefb9e000 r--p 00006000 08:01 1057230 /usr/lib/x86_64-linux-gnu/libSM.so.6.0.1 7fffefb9e000-7fffefb9f000 rw-p 00007000 08:01 1057230 /usr/lib/x86_64-linux-gnu/libSM.so.6.0.1 7fffefb9f000-7fffefc40000 r-xp 00000000 08:11 8450095 /home/gp/dev/qtbase-dev2/lib/libQt5DBus.so.5.12.0 7fffefc40000-7fffefc42000 r--p 000a0000 08:11 8450095 /home/gp/dev/qtbase-dev2/lib/libQt5DBus.so.5.12.0 7fffefc42000-7fffefc43000 rw-p 000a2000 08:11 8450095 /home/gp/dev/qtbase-dev2/lib/libQt5DBus.so.5.12.0 7fffefc43000-7fffefc44000 rw-p 00000000 00:00 0 7fffefc44000-7fffefce8000 r-xp 00000000 08:01 1060429 /usr/lib/x86_64-linux-gnu/libfreetype.so.6.12.1 7fffefce8000-7fffefee7000 ---p 000a4000 08:01 1060429 /usr/lib/x86_64-linux-gnu/libfreetype.so.6.12.1 7fffefee7000-7fffefeed000 r--p 000a3000 08:01 1060429 /usr/lib/x86_64-linux-gnu/libfreetype.so.6.12.1 7fffefeed000-7fffefeee000 rw-p 000a9000 08:01 1060429 /usr/lib/x86_64-linux-gnu/libfreetype.so.6.12.1 7fffefeee000-7fffeff2b000 r-xp 00000000 08:01 1057643 /usr/lib/x86_64-linux-gnu/libfontconfig.so.1.9.0 7fffeff2b000-7ffff012a000 ---p 0003d000 08:01 1057643 /usr/lib/x86_64-linux-gnu/libfontconfig.so.1.9.0 7ffff012a000-7ffff012c000 r--p 0003c000 08:01 1057643 /usr/lib/x86_64-linux-gnu/libfontconfig.so.1.9.0 7ffff012c000-7ffff0131000 rw-p 0003e000 08:01 1057643 /usr/lib/x86_64-linux-gnu/libfontconfig.so.1.9.0 7ffff0152000-7ffff05a9000 r--p 00000000 08:01 1048560 /usr/lib/locale/locale-archive 7ffff05a9000-7ffff05ae000 r-xp 00000000 08:01 1057255 /usr/lib/x86_64-linux-gnu/libXdmcp.so.6.0.0 7ffff05ae000-7ffff07ad000 ---p 00005000 08:01 1057255 /usr/lib/x86_64-linux-gnu/libXdmcp.so.6.0.0 7ffff07ad000-7ffff07ae000 r--p 00004000 08:01 1057255 /usr/lib/x86_64-linux-gnu/libXdmcp.so.6.0.0 7ffff07ae000-7ffff07af000 rw-p 00005000 08:01 1057255 /usr/lib/x86_64-linux-gnu/libXdmcp.so.6.0.0 7ffff07af000-7ffff07b1000 r-xp 00000000 08:01 1057244 /usr/lib/x86_64-linux-gnu/libXau.so.6.0.0 7ffff07b1000-7ffff09b1000 ---p 00002000 08:01 1057244 /usr/lib/x86_64-linux-gnu/libXau.so.6.0.0 7ffff09b1000-7ffff09b2000 r--p 00002000 08:01 1057244 /usr/lib/x86_64-linux-gnu/libXau.so.6.0.0 7ffff09b2000-7ffff09b3000 rw-p 00003000 08:01 1057244 /usr/lib/x86_64-linux-gnu/libXau.so.6.0.0 7ffff09b3000-7ffff0a21000 r-xp 00000000 08:01 267089 /lib/x86_64-linux-gnu/libpcre.so.3.13.2 7ffff0a21000-7ffff0c21000 ---p 0006e000 08:01 267089 /lib/x86_64-linux-gnu/libpcre.so.3.13.2 7ffff0c21000-7ffff0c22000 r--p 0006e000 08:01 267089 /lib/x86_64-linux-gnu/libpcre.so.3.13.2 7ffff0c22000-7ffff0c23000 rw-p 0006f000 08:01 267089 /lib/x86_64-linux-gnu/libpcre.so.3.13.2 7ffff0c23000-7ffff24d9000 r-xp 00000000 08:01 1048803 /usr/lib/x86_64-linux-gnu/libicudata.so.55.1 7ffff24d9000-7ffff26d8000 ---p 018b6000 08:01 1048803 /usr/lib/x86_64-linux-gnu/libicudata.so.55.1 7ffff26d8000-7ffff26d9000 r--p 018b5000 08:01 1048803 /usr/lib/x86_64-linux-gnu/libicudata.so.55.1 7ffff26d9000-7ffff26da000 rw-p 018b6000 08:01 1048803 /usr/lib/x86_64-linux-gnu/libicudata.so.55.1 7ffff26da000-7ffff26ea000 r-xp 00000000 08:01 1049869 /usr/lib/x86_64-linux-gnu/libdrm.so.2.4.0 7ffff26ea000-7ffff28e9000 ---p 00010000 08:01 1049869 /usr/lib/x86_64-linux-gnu/libdrm.so.2.4.0 7ffff28e9000-7ffff28ea000 r--p 0000f000 08:01 1049869 /usr/lib/x86_64-linux-gnu/libdrm.so.2.4.0 7ffff28ea000-7ffff28eb000 rw-p 00010000 08:01 1049869 /usr/lib/x86_64-linux-gnu/libdrm.so.2.4.0 7ffff28eb000-7ffff28f0000 r-xp 00000000 08:01 1057293 /usr/lib/x86_64-linux-gnu/libXxf86vm.so.1.0.0 7ffff28f0000-7ffff2aef000 ---p 00005000 08:01 1057293 /usr/lib/x86_64-linux-gnu/libXxf86vm.so.1.0.0 7ffff2aef000-7ffff2af0000 r--p 00004000 08:01 1057293 /usr/lib/x86_64-linux-gnu/libXxf86vm.so.1.0.0 7ffff2af0000-7ffff2af1000 rw-p 00005000 08:01 1057293 /usr/lib/x86_64-linux-gnu/libXxf86vm.so.1.0.0 7ffff2af1000-7ffff2b12000 r-xp 00000000 08:01 1058653 /usr/lib/x86_64-linux-gnu/libxcb.so.1.1.0 7ffff2b12000-7ffff2d11000 ---p 00021000 08:01 1058653 /usr/lib/x86_64-linux-gnu/libxcb.so.1.1.0 7ffff2d11000-7ffff2d12000 r--p 00020000 08:01 1058653 /usr/lib/x86_64-linux-gnu/libxcb.so.1.1.0 7ffff2d12000-7ffff2d13000 rw-p 00021000 08:01 1058653 /usr/lib/x86_64-linux-gnu/libxcb.so.1.1.0 7ffff2d13000-7ffff2d17000 r-xp 00000000 08:01 1058621 /usr/lib/x86_64-linux-gnu/libxcb-dri2.so.0.0.0 7ffff2d17000-7ffff2f16000 ---p 00004000 08:01 1058621 /usr/lib/x86_64-linux-gnu/libxcb-dri2.so.0.0.0 7ffff2f16000-7ffff2f17000 r--p 00003000 08:01 1058621 /usr/lib/x86_64-linux-gnu/libxcb-dri2.so.0.0.0 7ffff2f17000-7ffff2f18000 rw-p 00004000 08:01 1058621 /usr/lib/x86_64-linux-gnu/libxcb-dri2.so.0.0.0 7ffff2f18000-7ffff2f2f000 r-xp 00000000 08:01 1058625 /usr/lib/x86_64-linux-gnu/libxcb-glx.so.0.0.0 7ffff2f2f000-7ffff312e000 ---p 00017000 08:01 1058625 /usr/lib/x86_64-linux-gnu/libxcb-glx.so.0.0.0 7ffff312e000-7ffff3130000 r--p 00016000 08:01 1058625 /usr/lib/x86_64-linux-gnu/libxcb-glx.so.0.0.0 7ffff3130000-7ffff3131000 rw-p 00018000 08:01 1058625 /usr/lib/x86_64-linux-gnu/libxcb-glx.so.0.0.0 7ffff3131000-7ffff3266000 r-xp 00000000 08:01 1057240 /usr/lib/x86_64-linux-gnu/libX11.so.6.3.0 7ffff3266000-7ffff3466000 ---p 00135000 08:01 1057240 /usr/lib/x86_64-linux-gnu/libX11.so.6.3.0 7ffff3466000-7ffff3467000 r--p 00135000 08:01 1057240 /usr/lib/x86_64-linux-gnu/libX11.so.6.3.0 7ffff3467000-7ffff346b000 rw-p 00136000 08:01 1057240 /usr/lib/x86_64-linux-gnu/libX11.so.6.3.0 7ffff346b000-7ffff346c000 r-xp 00000000 08:01 1057238 /usr/lib/x86_64-linux-gnu/libX11-xcb.so.1.0.0 7ffff346c000-7ffff366b000 ---p 00001000 08:01 1057238 /usr/lib/x86_64-linux-gnu/libX11-xcb.so.1.0.0 7ffff366b000-7ffff366c000 r--p 00000000 08:01 1057238 /usr/lib/x86_64-linux-gnu/libX11-xcb.so.1.0.0 7ffff366c000-7ffff366d000 rw-p 00001000 08:01 1057238 /usr/lib/x86_64-linux-gnu/libX11-xcb.so.1.0.0 7ffff366d000-7ffff3672000 r-xp 00000000 08:01 1057259 /usr/lib/x86_64-linux-gnu/libXfixes.so.3.1.0 7ffff3672000-7ffff3871000 ---p 00005000 08:01 1057259 /usr/lib/x86_64-linux-gnu/libXfixes.so.3.1.0 7ffff3871000-7ffff3872000 r--p 00004000 08:01 1057259 /usr/lib/x86_64-linux-gnu/libXfixes.so.3.1.0 7ffff3872000-7ffff3873000 rw-p 00005000 08:01 1057259 /usr/lib/x86_64-linux-gnu/libXfixes.so.3.1.0 7ffff3873000-7ffff3875000 r-xp 00000000 08:01 1057253 /usr/lib/x86_64-linux-gnu/libXdamage.so.1.1.0 7ffff3875000-7ffff3a74000 ---p 00002000 08:01 1057253 /usr/lib/x86_64-linux-gnu/libXdamage.so.1.1.0 7ffff3a74000-7ffff3a75000 r--p 00001000 08:01 1057253 /usr/lib/x86_64-linux-gnu/libXdamage.so.1.1.0 7ffff3a75000-7ffff3a76000 rw-p 00002000 08:01 1057253 /usr/lib/x86_64-linux-gnu/libXdamage.so.1.1.0 7ffff3a76000-7ffff3a87000 r-xp 00000000 08:01 1057257 /usr/lib/x86_64-linux-gnu/libXext.so.6.4.0 7ffff3a87000-7ffff3c86000 ---p 00011000 08:01 1057257 /usr/lib/x86_64-linux-gnu/libXext.so.6.4.0 7ffff3c86000-7ffff3c87000 r--p 00010000 08:01 1057257 /usr/lib/x86_64-linux-gnu/libXext.so.6.4.0 7ffff3c87000-7ffff3c88000 rw-p 00011000 08:01 1057257 /usr/lib/x86_64-linux-gnu/libXext.so.6.4.0 7ffff3c88000-7ffff3cb3000 r-xp 00000000 08:01 1049020 /usr/lib/x86_64-linux-gnu/libglapi.so.0.0.0 7ffff3cb3000-7ffff3eb2000 ---p 0002b000 08:01 1049020 /usr/lib/x86_64-linux-gnu/libglapi.so.0.0.0 7ffff3eb2000-7ffff3eb6000 r--p 0002a000 08:01 1049020 /usr/lib/x86_64-linux-gnu/libglapi.so.0.0.0 7ffff3eb6000-7ffff3eb7000 rw-p 0002e000 08:01 1049020 /usr/lib/x86_64-linux-gnu/libglapi.so.0.0.0 7ffff3eb7000-7ffff3eb8000 rw-p 00000000 00:00 0 7ffff3eb8000-7ffff3eb9000 r-xp 00000000 08:01 1058665 /usr/lib/x86_64-linux-gnu/libxshmfence.so.1.0.0 7ffff3eb9000-7ffff40b9000 ---p 00001000 08:01 1058665 /usr/lib/x86_64-linux-gnu/libxshmfence.so.1.0.0 7ffff40b9000-7ffff40ba000 r--p 00001000 08:01 1058665 /usr/lib/x86_64-linux-gnu/libxshmfence.so.1.0.0 7ffff40ba000-7ffff40bb000 rw-p 00002000 08:01 1058665 /usr/lib/x86_64-linux-gnu/libxshmfence.so.1.0.0 7ffff40bb000-7ffff40c0000 r-xp 00000000 08:01 1058645 /usr/lib/x86_64-linux-gnu/libxcb-sync.so.1.0.0 7ffff40c0000-7ffff42c0000 ---p 00005000 08:01 1058645 /usr/lib/x86_64-linux-gnu/libxcb-sync.so.1.0.0 7ffff42c0000-7ffff42c1000 r--p 00005000 08:01 1058645 /usr/lib/x86_64-linux-gnu/libxcb-sync.so.1.0.0 7ffff42c1000-7ffff42c2000 rw-p 00006000 08:01 1058645 /usr/lib/x86_64-linux-gnu/libxcb-sync.so.1.0.0 7ffff42c2000-7ffff42c4000 r-xp 00000000 08:01 1058633 /usr/lib/x86_64-linux-gnu/libxcb-present.so.0.0.0 7ffff42c4000-7ffff44c3000 ---p 00002000 08:01 1058633 /usr/lib/x86_64-linux-gnu/libxcb-present.so.0.0.0 7ffff44c3000-7ffff44c4000 r--p 00001000 08:01 1058633 /usr/lib/x86_64-linux-gnu/libxcb-present.so.0.0.0 7ffff44c4000-7ffff44c5000 rw-p 00002000 08:01 1058633 /usr/lib/x86_64-linux-gnu/libxcb-present.so.0.0.0 7ffff44c5000-7ffff44c7000 r-xp 00000000 08:01 1058623 /usr/lib/x86_64-linux-gnu/libxcb-dri3.so.0.0.0 7ffff44c7000-7ffff46c6000 ---p 00002000 08:01 1058623 /usr/lib/x86_64-linux-gnu/libxcb-dri3.so.0.0.0 7ffff46c6000-7ffff46c7000 r--p 00001000 08:01 1058623 /usr/lib/x86_64-linux-gnu/libxcb-dri3.so.0.0.0 7ffff46c7000-7ffff46c8000 rw-p 00002000 08:01 1058623 /usr/lib/x86_64-linux-gnu/libxcb-dri3.so.0.0.0 7ffff46c8000-7ffff46ee000 r-xp 00000000 08:01 267150 /lib/x86_64-linux-gnu/libexpat.so.1.6.0 7ffff46ee000-7ffff48ee000 ---p 00026000 08:01 267150 /lib/x86_64-linux-gnu/libexpat.so.1.6.0 7ffff48ee000-7ffff48f0000 r--p 00026000 08:01 267150 /lib/x86_64-linux-gnu/libexpat.so.1.6.0 7ffff48f0000-7ffff48f1000 rw-p 00028000 08:01 267150 /lib/x86_64-linux-gnu/libexpat.so.1.6.0 7ffff48f1000-7ffff4a00000 r-xp 00000000 08:01 267002 /lib/x86_64-linux-gnu/libglib-2.0.so.0.4800.2 7ffff4a00000-7ffff4bff000 ---p 0010f000 08:01 267002 /lib/x86_64-linux-gnu/libglib-2.0.so.0.4800.2 7ffff4bff000-7ffff4c00000 r--p 0010e000 08:01 267002 /lib/x86_64-linux-gnu/libglib-2.0.so.0.4800.2 7ffff4c00000-7ffff4c01000 rw-p 0010f000 08:01 267002 /lib/x86_64-linux-gnu/libglib-2.0.so.0.4800.2 7ffff4c01000-7ffff4c02000 rw-p 00000000 00:00 0 7ffff4c02000-7ffff4c05000 r-xp 00000000 08:01 263743 /lib/x86_64-linux-gnu/libdl-2.23.so 7ffff4c05000-7ffff4e04000 ---p 00003000 08:01 263743 /lib/x86_64-linux-gnu/libdl-2.23.so 7ffff4e04000-7ffff4e05000 r--p 00002000 08:01 263743 /lib/x86_64-linux-gnu/libdl-2.23.so 7ffff4e05000-7ffff4e06000 rw-p 00003000 08:01 263743 /lib/x86_64-linux-gnu/libdl-2.23.so 7ffff4e06000-7ffff4f85000 r-xp 00000000 08:01 1048807 /usr/lib/x86_64-linux-gnu/libicuuc.so.55.1 7ffff4f85000-7ffff5185000 ---p 0017f000 08:01 1048807 /usr/lib/x86_64-linux-gnu/libicuuc.so.55.1 7ffff5185000-7ffff5195000 r--p 0017f000 08:01 1048807 /usr/lib/x86_64-linux-gnu/libicuuc.so.55.1 7ffff5195000-7ffff5196000 rw-p 0018f000 08:01 1048807 /usr/lib/x86_64-linux-gnu/libicuuc.so.55.1 7ffff5196000-7ffff519a000 rw-p 00000000 00:00 0 7ffff519a000-7ffff53ec000 r-xp 00000000 08:01 1048804 /usr/lib/x86_64-linux-gnu/libicui18n.so.55.1 7ffff53ec000-7ffff55ec000 ---p 00252000 08:01 1048804 /usr/lib/x86_64-linux-gnu/libicui18n.so.55.1 7ffff55ec000-7ffff55fb000 r--p 00252000 08:01 1048804 /usr/lib/x86_64-linux-gnu/libicui18n.so.55.1 7ffff55fb000-7ffff55fc000 rw-p 00261000 08:01 1048804 /usr/lib/x86_64-linux-gnu/libicui18n.so.55.1 7ffff55fc000-7ffff5612000 r-xp 00000000 08:01 266998 /lib/x86_64-linux-gnu/libgcc_s.so.1 7ffff5612000-7ffff5811000 ---p 00016000 08:01 266998 /lib/x86_64-linux-gnu/libgcc_s.so.1 7ffff5811000-7ffff5812000 rw-p 00015000 08:01 266998 /lib/x86_64-linux-gnu/libgcc_s.so.1 7ffff5812000-7ffff582b000 r-xp 00000000 08:01 277633 /lib/x86_64-linux-gnu/libz.so.1.2.8 7ffff582b000-7ffff5a2a000 ---p 00019000 08:01 277633 /lib/x86_64-linux-gnu/libz.so.1.2.8 7ffff5a2a000-7ffff5a2b000 r--p 00018000 08:01 277633 /lib/x86_64-linux-gnu/libz.so.1.2.8 7ffff5a2b000-7ffff5a2c000 rw-p 00019000 08:01 277633 /lib/x86_64-linux-gnu/libz.so.1.2.8 7ffff5a2c000-7ffff5a50000 r-xp 00000000 08:01 267101 /lib/x86_64-linux-gnu/libpng12.so.0.54.0 7ffff5a50000-7ffff5c4f000 ---p 00024000 08:01 267101 /lib/x86_64-linux-gnu/libpng12.so.0.54.0 7ffff5c4f000-7ffff5c50000 r--p 00023000 08:01 267101 /lib/x86_64-linux-gnu/libpng12.so.0.54.0 7ffff5c50000-7ffff5c51000 rw-p 00024000 08:01 267101 /lib/x86_64-linux-gnu/libpng12.so.0.54.0 7ffff5c51000-7ffff5cbf000 r-xp 00000000 08:01 1308410 /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1.2.0 7ffff5cbf000-7ffff5ebf000 ---p 0006e000 08:01 1308410 /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1.2.0 7ffff5ebf000-7ffff5ec2000 r--p 0006e000 08:01 1308410 /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1.2.0 7ffff5ec2000-7ffff5ec3000 rw-p 00071000 08:01 1308410 /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1.2.0 7ffff5ec3000-7ffff5ec4000 rw-p 00000000 00:00 0 7ffff5ec4000-7ffff5fcc000 r-xp 00000000 08:01 263731 /lib/x86_64-linux-gnu/libm-2.23.so 7ffff5fcc000-7ffff61cb000 ---p 00108000 08:01 263731 /lib/x86_64-linux-gnu/libm-2.23.so 7ffff61cb000-7ffff61cc000 r--p 00107000 08:01 263731 /lib/x86_64-linux-gnu/libm-2.23.so 7ffff61cc000-7ffff61cd000 rw-p 00108000 08:01 263731 /lib/x86_64-linux-gnu/libm-2.23.so 7ffff61cd000-7ffff61e5000 r-xp 00000000 08:01 263737 /lib/x86_64-linux-gnu/libpthread-2.23.so 7ffff61e5000-7ffff63e4000 ---p 00018000 08:01 263737 /lib/x86_64-linux-gnu/libpthread-2.23.so 7ffff63e4000-7ffff63e5000 r--p 00017000 08:01 263737 /lib/x86_64-linux-gnu/libpthread-2.23.so 7ffff63e5000-7ffff63e6000 rw-p 00018000 08:01 263737 /lib/x86_64-linux-gnu/libpthread-2.23.so 7ffff63e6000-7ffff63ea000 rw-p 00000000 00:00 0 7ffff63ea000-7ffff65aa000 r-xp 00000000 08:01 263739 /lib/x86_64-linux-gnu/libc-2.23.so 7ffff65aa000-7ffff67aa000 ---p 001c0000 08:01 263739 /lib/x86_64-linux-gnu/libc-2.23.so 7ffff67aa000-7ffff67ae000 r--p 001c0000 08:01 263739 /lib/x86_64-linux-gnu/libc-2.23.so 7ffff67ae000-7ffff67b0000 rw-p 001c4000 08:01 263739 /lib/x86_64-linux-gnu/libc-2.23.so 7ffff67b0000-7ffff67b4000 rw-p 00000000 00:00 0 7ffff67b4000-7ffff6926000 r-xp 00000000 08:01 1048714 /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.21 7ffff6926000-7ffff6b26000 ---p 00172000 08:01 1048714 /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.21 7ffff6b26000-7ffff6b30000 r--p 00172000 08:01 1048714 /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.21 7ffff6b30000-7ffff6b32000 rw-p 0017c000 08:01 1048714 /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.21 7ffff6b32000-7ffff6b36000 rw-p 00000000 00:00 0 7ffff6b36000-7ffff70df000 r-xp 00000000 08:11 8453273 /home/gp/dev/qtbase-dev2/lib/libQt5Core.so.5.12.0 7ffff70df000-7ffff70eb000 r--p 005a8000 08:11 8453273 /home/gp/dev/qtbase-dev2/lib/libQt5Core.so.5.12.0 7ffff70eb000-7ffff70ed000 rw-p 005b4000 08:11 8453273 /home/gp/dev/qtbase-dev2/lib/libQt5Core.so.5.12.0 7ffff70ed000-7ffff70f1000 rw-p 00000000 00:00 0 7ffff70f1000-7ffff76b2000 r-xp 00000000 08:11 8450506 /home/gp/dev/qtbase-dev2/lib/libQt5Gui.so.5.12.0 7ffff76b2000-7ffff76c2000 r--p 005c0000 08:11 8450506 /home/gp/dev/qtbase-dev2/lib/libQt5Gui.so.5.12.0 7ffff76c2000-7ffff76c8000 rw-p 005d0000 08:11 8450506 /home/gp/dev/qtbase-dev2/lib/libQt5Gui.so.5.12.0 7ffff76c8000-7ffff76ce000 rw-p 00000000 00:00 0 7ffff76ce000-7ffff7da3000 r-xp 00000000 08:11 8451329 /home/gp/dev/qtbase-dev2/lib/libQt5Widgets.so.5.12.0 7ffff7da3000-7ffff7dd1000 r--p 006d4000 08:11 8451329 /home/gp/dev/qtbase-dev2/lib/libQt5Widgets.so.5.12.0 7ffff7dd1000-7ffff7dd6000 rw-p 00702000 08:11 8451329 /home/gp/dev/qtbase-dev2/lib/libQt5Widgets.so.5.12.0 7ffff7dd6000-7ffff7dd7000 rw-p 00000000 00:00 0 7ffff7dd7000-7ffff7dfd000 r-xp 00000000 08:01 263735 /lib/x86_64-linux-gnu/ld-2.23.so Thread 1 "systray" received signal SIGABRT, Aborted. 0x00007ffff641f428 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:54 54 ../sysdeps/unix/sysv/linux/raise.c: No such file or directory. (gdb) bt #0 0x00007ffff641f428 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:54 #1 0x00007ffff642102a in __GI_abort () at abort.c:89 #2 0x00007ffff64617ea in __libc_message (do_abort=do_abort@entry=2, fmt=fmt@entry=0x7ffff657aed8 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/posix/libc_fatal.c:175 #3 0x00007ffff646c651 in malloc_printerr (ar_ptr=0x7fffffffcea0, ptr=0x45722f, str=0x7ffff657b2e0 "malloc(): memory corruption (fast)", action=3) at malloc.c:5006 #4 _int_malloc (av=av@entry=0x7ffff67aeb20 , bytes=bytes@entry=32) at malloc.c:3386 #5 0x00007ffff646e184 in __GI___libc_malloc (bytes=32) at malloc.c:2913 #6 0x00007ffff6c41492 in QListData::detach_grow (this=this@entry=0x7fffffffd0a0, idx=idx@entry=0x7fffffffcf7c, num=num@entry=1) at tools/qlist.cpp:79 #7 0x00007ffff6bde9bb in QList::detach_helper_grow (this=this@entry=0x7fffffffd0a0, i=i@entry=2147483647, c=c@entry=1) at ../../include/QtCore/../../src/corelib/tools/qlist.h:758 #8 0x00007ffff6bdeb17 in QList::append (this=this@entry=0x7fffffffd0a0, t=...) at ../../include/QtCore/../../src/corelib/tools/qlist.h:584 #9 0x00007ffff6db5700 in QStringList::operator<< (str=..., this=0x7fffffffd0a0) at ../../include/QtCore/../../src/corelib/tools/qstringlist.h:126 #10 QLibraryPrivate::suffixes_sys (fullVersion=...) at plugin/qlibrary_unix.cpp:98 #11 0x00007ffff6db5b0b in QLibraryPrivate::load_sys (this=this@entry=0x457160) at plugin/qlibrary_unix.cpp:133 #12 0x00007ffff6daebc5 in QLibraryPrivate::load (this=0x457160) at plugin/qlibrary.cpp:555 #13 0x00007ffff6daef35 in QLibrary::load (this=this@entry=0x7fffffffd2a0) at plugin/qlibrary.cpp:805 #14 0x00007ffff7e80f98 in QXcbCursor::QXcbCursor (this=, conn=, screen=0x44ed90) at qxcbcursor.cpp:323 #15 0x00007ffff7e68659 in QXcbScreen::QXcbScreen (this=0x44ed90, connection=0x43e950, virtualDesktop=, outputId=, output=, xineramaScreenInfo=0x0, xineramaScreenIdx=-1) at qxcbscreen.cpp:433 #16 0x00007ffff7e58139 in QXcbConnection::initializeScreens (this=this@entry=0x43e950) at qxcbconnection.cpp:467 #17 0x00007ffff7e59205 in QXcbConnection::QXcbConnection (this=0x43e950, nativeInterface=, canGrabServer=, defaultVisualId=4294967295, displayName=) at qxcbconnection.cpp:602 #18 0x00007ffff7e5e6a6 in QXcbIntegration::QXcbIntegration (this=0x43e2a0, parameters=..., argc=@0x7fffffffdb9c: 1, argv=0x7fffffffdd98) at qxcbintegration.cpp:193 #19 0x00007ffff7ff2550 in QXcbIntegrationPlugin::create (this=, system=..., parameters=..., argc=@0x7fffffffdb9c: 1, argv=0x7fffffffdd98) at qxcbmain.cpp:56 #20 0x00007ffff7205b0e in qLoadPlugin (loader=0x7ffff76c8220 <_ZZN12_GLOBAL__N_112Q_QGS_loader13innerFunctionEvE6holder>, key=...) at ../../include/QtCore/5.12.0/QtCore/private/../../../../../src/corelib/plugin/qfactoryloader_p.h:114 #21 0x00007ffff7203a58 in QPlatformIntegrationFactory::create (platform=..., paramList=..., argc=@0x7fffffffdb9c: 1, argv=argv@entry=0x7fffffffdd98, platformPluginPath=...) at kernel/qplatformintegrationfactory.cpp:71 #22 0x00007ffff7212869 in init_platform (pluginNamesWithArguments=..., platformPluginPath=..., platformThemeName=..., argc=@0x7fffffffdb9c: 1, argv=argv@entry=0x7fffffffdd98) at kernel/qguiapplication.cpp:1171 #23 0x00007ffff7213ce0 in QGuiApplicationPrivate::createPlatformIntegration (this=0x42cce0) at kernel/qguiapplication.cpp:1375 #24 0x00007ffff7213e03 in QGuiApplicationPrivate::createEventDispatcher (this=) at kernel/qguiapplication.cpp:1392 #25 0x00007ffff784a02b in QApplicationPrivate::createEventDispatcher (this=) at kernel/qapplication.cpp:186 #26 0x00007ffff6dc23ce in QCoreApplicationPrivate::init (this=this@entry=0x42cce0) at kernel/qcoreapplication.cpp:845 #27 0x00007ffff7216586 in QGuiApplicationPrivate::init (this=this@entry=0x42cce0) at kernel/qguiapplication.cpp:1421 #28 0x00007ffff784ba8d in QApplicationPrivate::init (this=0x42cce0) at kernel/qapplication.cpp:567 #29 0x00007ffff784bb36 in QApplication::QApplication (this=0x7fffffffdbb0, argc=@0x7fffffffdb9c: 1, argv=0x7fffffffdd98, _internal=330752) at kernel/qapplication.cpp:555 #30 0x0000000000404837 in main (argc=1, argv=0x7fffffffdd98) at main.cpp:62