** 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
Touch seeded packages, which is subscribed to atk1.0 in Ubuntu.
https://bugs.launchpad.net/bugs/1870508
Title:
ubiquity crashed with SIGSEGV in g_type_check_instance_is_a()
Status in atk1.0 package in Ubuntu:
Confirmed
Status in ubiquity package in Ubuntu:
Confirmed
Bug description:
== 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
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)!
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
Title: ubiquity crashed with SIGSEGV in g_type_check_instance_is_a()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
separator:
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https://bugs.launchpad.net/ubuntu/+source/atk1.0/+bug/1870508/+subscriptions
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