** Changed in: canonical-devices-system-image
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1618390
Title:
dbus-cpp crash on arm64 in core::dbus::Object::get_property
Status in Canonical System Image:
Fix Released
Status in dbus-cpp package in Ubuntu:
Invalid
Status in location-service package in Ubuntu:
Fix Released
Status in mtp package in Ubuntu:
Fix Released
Bug description:
Requests to location service cause crashes on arm64:
$ system-image-cli -i
current build number: 23
device name: frieza_arm64
channel: ubuntu-touch/staging/ubuntu
last update: 2016-08-30 09:13:12
version version: 23
version ubuntu: 20160830
version device: 20160824.0
version custom: 20160830
Steps:
* flash the above channel (remember --device frieza_arm64)
* go to a scope using location
* refresh
== Stacktrace =================================
#0 0x0000007f978d4328 in
std::_Sp_counted_base<(__gnu_cxx::_Lock_policy)2>::_M_release() (__val=-1,
__mem=0x29) at /usr/include/c++/5/ext/atomicity.h:49
__val = -1
__mem = 0x29
#1 0x0000007f978d4328 in
std::_Sp_counted_base<(__gnu_cxx::_Lock_policy)2>::_M_release() (__val=-1,
__mem=0x29) at /usr/include/c++/5/ext/atomicity.h:82
__val = -1
__mem = 0x29
#2 0x0000007f978d4328 in
std::_Sp_counted_base<(__gnu_cxx::_Lock_policy)2>::_M_release() (this=0x21) at
/usr/include/c++/5/bits/shared_ptr_base.h:147
#3 0x0000007f97922a28 in
std::__shared_count<(__gnu_cxx::_Lock_policy)2>::operator=(std::__shared_count<(__gnu_cxx::_Lock_policy)2>
const&) (this=this@entry=0x8b34558, __r=...) at
/usr/include/c++/5/bits/shared_ptr_base.h:678
__tmp = 0x8b34ba0
#4 0x0000007f9792cc64 in
core::dbus::Object::get_property<com::ubuntu::location::service::Interface::Properties::State>()
(this=0x8b34550) at /usr/include/c++/5/bits/shared_ptr_base.h:867
property = <error reading variable: Cannot access memory at address
0x1fe000001ea41>
#5 0x0000007f9792cc64 in
core::dbus::Object::get_property<com::ubuntu::location::service::Interface::Properties::State>()
(this=0x8b34550) at /usr/include/c++/5/bits/shared_ptr.h:93
property = <error reading variable: Cannot access memory at address
0x1fe000001ea41>
#6 0x0000007f9792cc64 in
core::dbus::Object::get_property<com::ubuntu::location::service::Interface::Properties::State>()
(this=0x8b342c0) at /usr/include/core/dbus/impl/object.h:162
property = <error reading variable: Cannot access memory at address
0x1fe000001ea41>
#7 0x0000007f97931c08 in
com::ubuntu::location::service::Stub::Stub(std::shared_ptr<core::dbus::Bus>
const&) (object=warning: can't find linker symbol for virtual table for
`std::_Sp_counted_base<(__gnu_cxx::_Lock_policy)2>' value
warning: can't find linker symbol for virtual table for
`std::_Sp_counted_base<(__gnu_cxx::_Lock_policy)2>' value
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: libubuntu-location-service3 3.0.0+16.04.20160811-0ubuntu1 [origin:
LP-PPA-ci-train-ppa-service-stable-phone-overlay]
Uname: Linux 3.10.93+ aarch64
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: arm64
Date: Tue Aug 30 09:39:24 2016
SourcePackage: location-service
UpgradeStatus: No upgrade log present (probably fresh install)
---
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: arm64
DistroRelease: Ubuntu 16.04
Package: mtp-server 0.0.4+16.04.20160413-0ubuntu2 [origin:
LP-PPA-ci-train-ppa-service-stable-phone-overlay]
PackageArchitecture: arm64
Tags: third-party-packages xenial
Uname: Linux 3.10.93+ aarch64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dialout dip plugdev sudo tty video
_MarkForUpload: True
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