AFAIK we've not seen these crashes on zesty which includes more recent
versions of the associated projects. We're also not trying to support
USC on xenial.
** Changed in: mir
Assignee: Andreas Pokorny (andreas-pokorny) => (unassigned)
** Changed in: unity-system-compositor
Assignee: Andreas Pokorny (andreas-pokorny) => (unassigned)
** Changed in: mir
Status: Confirmed => Won't Fix
** Changed in: unity-system-compositor
Status: Confirmed => Won't Fix
** Changed in: unity-system-compositor (Ubuntu)
Status: Confirmed => Won't Fix
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https://bugs.launchpad.net/bugs/1560382
Title:
unity-system-compositor crashed with SIGSEGV in
std::_Hashtable<std::shared_ptr<mir::input::Device>,
std::shared_ptr<mir::input::Device>,
std::allocator<std::shared_ptr<mir::input::Device> >,
std::__detail::_Identity,
std::equal_to<std::shared_ptr<mir::input::Device> >,
std::hash<std::shared_ptr<mir::input::Device> >,
std::__detail::_Mod_range_hashing,
std::__detail::_Default_ranged_hash,
std::__detail::_Prime_rehash_policy,
std::__detail::_Hashtable_traits<false, true, true> >::~_Hashtable()
Status in Mir:
Won't Fix
Status in Unity System Compositor:
Won't Fix
Status in unity-system-compositor package in Ubuntu:
Won't Fix
Bug description:
Ubuntu 16.04 on a VmWare vm, using VMware-tools-linux-10.0.5
ProblemType: Crash
DistroRelease: Ubuntu 16.04
Package: unity-system-compositor 0.4.2+16.04.20160219.1-0ubuntu1
ProcVersionSignature: Ubuntu 4.4.0-14.30-generic 4.4.5
Uname: Linux 4.4.0-14-generic x86_64
ApportVersion: 2.20-0ubuntu3
Architecture: amd64
Date: Wed Mar 16 13:16:44 2016
ExecutablePath: /usr/sbin/unity-system-compositor
GraphicsCard:
VMware SVGA II Adapter [15ad:0405] (prog-if 00 [VGA controller])
Subsystem: VMware SVGA II Adapter [15ad:0405]
InstallationDate: Installed on 2016-02-17 (33 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160217)
ProcCmdline: /usr/sbin/unity-system-compositor --file /run/lightdm-mir-0
--from-dm-fd 12 --to-dm-fd 21 --vt 8
ProcEnviron:
SegvAnalysis:
Segfault happened at: 0x7f0d1cacd471: mov 0x10(%rax),%rax
PC (0x7f0d1cacd471) ok
source "0x10(%rax)" (0x7f0d0f616a70) not located in a known VMA region
(needed readable region)!
destination "%rax" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: unity-system-compositor
StacktraceTop:
?? () from /usr/lib/x86_64-linux-gnu/libmirserver.so.38
?? ()
std::_Hashtable<std::shared_ptr<mir::input::Device>,
std::shared_ptr<mir::input::Device>,
std::allocator<std::shared_ptr<mir::input::Device> >, std::__detail::_Identity,
std::equal_to<std::shared_ptr<mir::input::Device> >,
std::hash<std::shared_ptr<mir::input::Device> >,
std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash,
std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<false,
true, true> >::~_Hashtable() ()
usc::MirInputConfiguration::~MirInputConfiguration() ()
std::_Sp_counted_ptr_inplace<usc::UnityInputService,
std::allocator<usc::UnityInputService>,
(__gnu_cxx::_Lock_policy)2>::_M_dispose() ()
Title: unity-system-compositor crashed with SIGSEGV in
std::_Hashtable<std::shared_ptr<mir::input::Device>,
std::shared_ptr<mir::input::Device>,
std::allocator<std::shared_ptr<mir::input::Device> >, std::__detail::_Identity,
std::equal_to<std::shared_ptr<mir::input::Device> >,
std::hash<std::shared_ptr<mir::input::Device> >,
std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash,
std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<false,
true, true> >::~_Hashtable()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
version.libdrm: libdrm2 2.4.67-1
version.lightdm: lightdm 1.17.6-0ubuntu1
version.mesa: libegl1-mesa-dev N/A
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