just happened
ProblemType: Crash
DistroRelease: Ubuntu 16.04
Package: ubuntu-release-upgrader-core 1:16.04.4
ProcVersionSignature: Ubuntu 4.4.0-2.16-generic 4.4.0
Uname: Linux 4.4.0-2-generic x86_64
ApportVersion: 2.19.4-0ubuntu2
Architecture: amd64
CrashDB: ubuntu
Date: Thu Feb 11 10:45:01 2016
ExecutablePath: /usr/lib/ubuntu-release-upgrader/do-partial-upgrade
InstallationDate: Installed on 2016-02-06 (4 days ago)
InstallationMedia: Ubuntu-GNOME 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160205)
InterpreterPath: /usr/bin/python3.5
PackageArchitecture: all
ProcCmdline: /usr/bin/python3 /usr/lib/ubuntu-release-upgrader/do-partial-upgrade --frontend=DistUpgradeViewGtk3
ProcEnviron:
SHELL=/bin/bash
LANG=zh_CN.UTF-8
LANGUAGE=zh_CN:zh
PATH=(custom, no user)
SegvAnalysis:
Segfault happened at: 0x7f70ea263b59: mov (%rbx),%rdi
PC (0x7f70ea263b59) ok
source "(%rbx)" (0x00000000) not located in a known VMA region (needed readable region)!
destination "%rdi" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: ubuntu-release-upgrader
StacktraceTop:
?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
Title: do-partial-upgrade crashed with SIGSEGV
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
StacktraceTop: provider_ private_ get_settings (provider=0x0) at /build/ gtk+3.0- hryEEv/ gtk+3.0- 3.18.7/ ./gtk/gtkstylep roviderprivate. c:123 value_initial_ compute (value=<optimized out>, property_id=1, provider=0x0, style=0x2c61e70, parent_style=0x0) at /build/ gtk+3.0- hryEEv/ gtk+3.0- 3.18.7/ ./gtk/gtkcssini tialvalue. c:52 static_ style_compute_ value (style=0x2c61e70, provider=0x0, parent_style=0x0, id=1, specified= 0x7f70ea8d0cd0 <inherit>, section=0x0) at /build/ gtk+3.0- hryEEv/ gtk+3.0- 3.18.7/ ./gtk/gtkcsssta ticstyle. c:232 lookup_ resolve (lookup= lookup@ entry=0x2c72090 , provider= provider@ entry=0x0, style=style@ entry=0x2c61e70 , parent_ style=parent_ style@entry= 0x0) at /build/ gtk+3.0- hryEEv/ gtk+3.0- 3.18.7/ ./gtk/gtkcssloo kup.c:125 static_ style_new_ compute (provider= provider@ entry=0x0, matcher= matcher@ entry=0x0, parent= parent@ entry=0x0) at /build/ gtk+3.0- hryEEv/ gtk+3.0- 3.18.7/ ./gtk/gtkcsssta ticstyle. c:191
_gtk_style_
gtk_css_
gtk_css_
_gtk_css_
gtk_css_