** Changed in: ubiquity (Ubuntu) Importance: Medium => High ** Changed in: ubiquity (Ubuntu) Status: New => Confirmed
** Description changed: - Crashed during a screen reader installation in install only mode + == Test Case == + 1. Boot to ubiquity-dm + 2. Enable the screenreader (Alt+Super+S) + 3. Select "Install Ubuntu" + 4. Proceed with all the steps of the installer + + = Actual Result = + During installation, when the slideshow is running, this crash occurs. + ProblemType: Crash DistroRelease: Ubuntu 20.04 Package: ubiquity 20.04.9 ProcVersionSignature: Ubuntu 5.4.0-21.25-generic 5.4.27 Uname: Linux 5.4.0-21-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.11-0ubuntu22 Architecture: amd64 CasperVersion: 1.442 CurrentDesktop: ubuntu:GNOME Date: Fri Apr 3 10:55:58 2020 ExecutablePath: /usr/lib/ubiquity/bin/ubiquity ExecutableTimestamp: 1585729537 InstallCmdLine: file=/cdrom/preseed/ubuntu.seed initrd=/casper/initrd quiet splash --- maybe-ubiquity InterpreterPath: /usr/bin/python3.8 LiveMediaBuild: Ubuntu 20.04 LTS "Focal Fossa" - Beta amd64 (20200402) ProcCmdline: /usr/bin/python3 /usr/lib/ubiquity/bin/ubiquity --greeter --only ProcCwd: / ProcEnviron: - PATH=(custom, no user) - XDG_RUNTIME_DIR=<set> - LANG=C.UTF-8 + PATH=(custom, no user) + XDG_RUNTIME_DIR=<set> + LANG=C.UTF-8 Python3Details: /usr/bin/python3.8, Python 3.8.2, python3-minimal, 3.8.2-0ubuntu1 PythonDetails: N/A SegvAnalysis: - Segfault happened at: 0x7fbd15f8f16a <g_type_check_instance_is_a+186>: mov %rax,-0x20(%rsp) - PC (0x7fbd15f8f16a) ok - source "%rax" ok - destination "-0x20(%rsp)" (0x7ffe329d3ff0) not located in a known VMA region (needed writable region)! + Segfault happened at: 0x7fbd15f8f16a <g_type_check_instance_is_a+186>: mov %rax,-0x20(%rsp) + PC (0x7fbd15f8f16a) ok + source "%rax" ok + destination "-0x20(%rsp)" (0x7ffe329d3ff0) not located in a known VMA region (needed writable region)! SegvReason: writing unknown VMA Signal: 11 SourcePackage: ubiquity StacktraceTop: - g_type_check_instance_is_a () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0 - atk_component_get_extents () from /lib/x86_64-linux-gnu/libatk-1.0.so.0 - ?? () from /lib/x86_64-linux-gnu/libgtk-3.so.0 - atk_component_get_extents () from /lib/x86_64-linux-gnu/libatk-1.0.so.0 - atk_component_get_extents () from /lib/x86_64-linux-gnu/libatk-1.0.so.0 + g_type_check_instance_is_a () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0 + atk_component_get_extents () from /lib/x86_64-linux-gnu/libatk-1.0.so.0 + ?? () from /lib/x86_64-linux-gnu/libgtk-3.so.0 + atk_component_get_extents () from /lib/x86_64-linux-gnu/libatk-1.0.so.0 + atk_component_get_extents () from /lib/x86_64-linux-gnu/libatk-1.0.so.0 Title: ubiquity crashed with SIGSEGV in g_type_check_instance_is_a() UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: - + separator: ** Also affects: atk1.0 (Ubuntu) Importance: Undecided Status: New ** Changed in: atk1.0 (Ubuntu) Status: New => Confirmed ** Changed in: atk1.0 (Ubuntu) Importance: Undecided => High -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1870508 Title: ubiquity crashed with SIGSEGV in g_type_check_instance_is_a() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/atk1.0/+bug/1870508/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs