GNU gdb (GDB) Fedora 8.3.50.20190824-24.fc31 Copyright (C) 2019 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-redhat-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 /usr/lib64/virtualbox/VirtualBox... Missing separate debuginfo for /usr/lib64/virtualbox/VirtualBox Try: dnf --enablerepo='*debug*' install /usr/lib/debug/.build-id/eb/2383168b8488f815ebc9cec85173c9da7eea15.debug Reading symbols from .gnu_debugdata for /usr/lib64/virtualbox/VirtualBox... (No debugging symbols found in .gnu_debugdata for /usr/lib64/virtualbox/VirtualBox) (gdb) handle SIGPIPE nostop noprint Signal Stop Print Pass to program Description SIGPIPE No No Yes Broken pipe (gdb) кгтrun Starting program: /usr/lib64/virtualbox/VirtualBox Missing separate debuginfos, use: dnf debuginfo-install glibc-2.30-5.fc31.x86_64 Missing separate debuginfo for /usr/lib64/virtualbox/VBoxGlobal.so Try: dnf --enablerepo='*debug*' install /usr/lib/debug/.build-id/1e/166e490b5e25698c202224bf6d6c77ed6b7dcd.debug Missing separate debuginfo for /usr/lib64/virtualbox/VBoxRT.so Try: dnf --enablerepo='*debug*' install /usr/lib/debug/.build-id/84/1ae7d9839a01672d7f1a0e8804c5836db928a7.debug Missing separate debuginfo for /usr/lib64/virtualbox/VBoxXPCOM.so Try: dnf --enablerepo='*debug*' install /usr/lib/debug/.build-id/ad/c4a7b74a8089faadf312f5cef8d05f7bf2994f.debug [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". Missing separate debuginfo for /usr/lib64/virtualbox/VBoxKeyboard.so Try: dnf --enablerepo='*debug*' install /usr/lib/debug/.build-id/22/e15509a671305f20a3ecb2929467a20aa02ab1.debug [New Thread 0x7fffe3ccf700 (LWP 22609)] [Thread 0x7fffe3ccf700 (LWP 22609) exited] [New Thread 0x7fffe3ccf700 (LWP 22610)] Qt WARNING: QSocketNotifier: Can only be used with threads started with QThread [New Thread 0x7fffe20f7700 (LWP 22613)] [New Thread 0x7fffe18f6700 (LWP 22614)] [New Thread 0x7fffe10d9700 (LWP 22615)] [New Thread 0x7fffe08d8700 (LWP 22616)] [New Thread 0x7fffca597700 (LWP 22623)] Missing separate debuginfo for /usr/lib64/virtualbox/components/VBoxXPCOMIPCC.so Try: dnf --enablerepo='*debug*' install /usr/lib/debug/.build-id/4b/94b27d7be3cf8f7c7e4754041a9c4b820b628c.debug [Detaching after fork from child process 22624] [New Thread 0x7fffc9b7f700 (LWP 22627)] [New Thread 0x7fffc9afe700 (LWP 22628)] Missing separate debuginfo for /usr/lib64/virtualbox/components/VBoxVMM.so Try: dnf --enablerepo='*debug*' install /usr/lib/debug/.build-id/d1/cf57dcab27e3d0ff729a81c2a712c5759476a8.debug Missing separate debuginfo for /usr/lib64/virtualbox/VBoxREM.so Try: dnf --enablerepo='*debug*' install /usr/lib/debug/.build-id/9c/200cd7484744c813f96298bab53dbedb9bfd69.debug Missing separate debuginfo for /usr/lib64/virtualbox/components/VBoxDDU.so Try: dnf --enablerepo='*debug*' install /usr/lib/debug/.build-id/77/ea4d89cec4ed64f6e4084737492c39027d1c4d.debug Missing separate debuginfo for /usr/lib64/virtualbox/components/VBoxC.so Try: dnf --enablerepo='*debug*' install /usr/lib/debug/.build-id/9d/4e2b968c373462148fd25169488a7195fd0ee2.debug Missing separate debuginfo for /usr/lib64/virtualbox/components/VBoxSVCM.so Try: dnf --enablerepo='*debug*' install /usr/lib/debug/.build-id/03/5fe9bfae312f89f71736a51325c6f6e10718ce.debug [Detaching after fork from child process 22629] [New Thread 0x7fffc8db9700 (LWP 22648)] [New Thread 0x7fffc8d38700 (LWP 22650)] [New Thread 0x7fffbbfff700 (LWP 22651)] Thread 1 "VirtualBox" received signal SIGSEGV, Segmentation fault. 0x00007ffff56e8670 in XInternAtom () from /lib64/libX11.so.6 Missing separate debuginfos, use: dnf debuginfo-install GConf2-3.2.6-27.fc31.x86_64 adwaita-qt5-1.1.0-5.fc31.x86_64 at-spi2-atk-2.34.1-1.fc31.x86_64 at-spi2-core-2.34.0-1.fc31.x86_64 atk-2.34.1-1.fc31.x86_64 brotli-1.0.7-6.fc31.x86_64 bzip2-libs-1.0.8-1.fc31.x86_64 cairo-1.16.0-6.fc31.x86_64 cairo-gobject-1.16.0-6.fc31.x86_64 cyrus-sasl-lib-2.1.27-2.fc31.x86_64 dbus-glib-0.110-6.fc31.x86_64 dbus-libs-1.12.16-3.fc31.x86_64 expat-2.2.8-1.fc31.x86_64 fontconfig-2.13.92-3.fc31.x86_64 freetype-2.10.0-3.fc31.x86_64 fribidi-1.0.5-4.fc31.x86_64 gdk-pixbuf2-2.40.0-1.fc31.x86_64 glib2-2.62.1-1.fc31.x86_64 graphite2-1.3.13-1.fc31.x86_64 gtk3-3.24.12-3.fc31.x86_64 harfbuzz-2.6.1-2.fc31.x86_64 jasper-libs-2.0.14-9.fc31.x86_64 jbigkit-libs-2.1-17.fc31.x86_64 keyutils-libs-1.6-3.fc31.x86_64 krb5-libs-1.17-45.fc31.x86_64 lcms2-2.9-6.fc31.x86_64 libX11-1.6.8-3.fc31.x86_64 libX11-xcb-1.6.8-3.fc31.x86_64 libXau-1.0.9-2.fc31.x86_64 libXcomposite-0.4.4-17.fc31.x86_64 libXcursor-1.1.15-6.fc31.x86_64 libXext-1.3.4-2.fc31.x86_64 libXfixes-5.0.3-10.fc31.x86_64 libXinerama-1.1.4-4.fc31.x86_64 libXrandr-1.5.2-2.fc31.x86_64 libXrender-0.9.10-10.fc31.x86_64 libcurl-7.66.0-1.fc31.x86_64 libdatrie-0.2.9-10.fc31.x86_64 libepoxy-1.5.3-4.fc31.x86_64 libffi-3.1-23.fc31.x86_64 libgcc-9.2.1-1.fc31.x86_64 libgcrypt-1.8.5-1.fc31.x86_64 libglvnd-1.1.1-5.fc31.x86_64 libglvnd-glx-1.1.1-5.fc31.x86_64 libgpg-error-1.36-2.fc31.x86_64 libicu-63.2-3.fc31.x86_64 libidn2-2.2.0-2.fc31.x86_64 libjpeg-turbo-2.0.2-4.fc31.x86_64 libmng-2.0.3-10.fc31.x86_64 libnghttp2-1.39.2-1.fc31.x86_64 libpciaccess-0.15-2.fc31.x86_64 libpng-1.6.37-2.fc31.x86_64 libpsl-0.21.0-2.fc31.x86_64 libselinux-2.9-5.fc31.x86_64 libssh-0.9.0-6.fc31.x86_64 libstdc++-9.2.1-1.fc31.x86_64 libunistring-0.9.10-6.fc31.x86_64 libvpx-1.8.1-1.fc31.x86_64 libwayland-client-1.17.0-2.fc31.x86_64 libwayland-cursor-1.17.0-2.fc31.x86_64 libwayland-egl-1.17.0-2.fc31.x86_64 libwayland-server-1.17.0-2.fc31.x86_64 libwebp-1.0.3-2.fc31.x86_64 libxcb-1.13.1-3.fc31.x86_64 libxcrypt-4.4.10-1.fc31.x86_64 libxkbcommon-0.8.4-2.fc31.x86_64 libxml2-2.9.9-3.fc31.x86_64 libxshmfence-1.3-5.fc31.x86_64 lz4-libs-1.9.1-1.fc31.x86_64 openldap-2.4.47-3.fc31.x86_64 openssl-libs-1.1.1d-2.fc31.x86_64 pcre-8.43-2.fc31.1.x86_64 pcre2-10.33-14.fc31.x86_64 pcre2-utf16-10.33-14.fc31.x86_64 qgnomeplatform-0.5-17.fc31.x86_64 qt5-qtbase-5.12.5-1.fc31.x86_64 qt5-qtbase-gui-5.12.5-1.fc31.x86_64 qt5-qtsvg-5.12.5-1.fc31.x86_64 qt5-qtwayland-5.12.5-2.fc31.x86_64 sssd-client-2.2.2-3.fc31.x86_64 systemd-libs-243-4.gitef67743.fc31.x86_64 xz-libs-5.2.4-6.fc31.x86_64 zlib-1.2.11-20.fc31.x86_64 (gdb) bt full #0 0x00007ffff56e8670 in XInternAtom () from /lib64/libX11.so.6 No symbol table info available. #1 0x00007ffff5f4182d in X11IsCompositingManagerRunning() () from /usr/lib64/virtualbox/VBoxGlobal.so No symbol table info available. #2 0x00007ffff5db2b80 in VBoxGlobal::prepare() () from /usr/lib64/virtualbox/VBoxGlobal.so No symbol table info available. #3 0x0000000000469e28 in TrustedMain () No symbol table info available. #4 0x00000000004678ae in main () No symbol table info available. (gdb) quit A debugging session is active. Inferior 1 [process 22603] will be killed. Quit anyway? (y or n) y