*** This bug is a duplicate of bug 1553549 ***
https://bugs.launchpad.net/bugs/1553549
Public bug reported:
After installing eight unity and mine, system not logava more after
LightDM screen. I had to go into Terminal mode (ctrl + alt + f1) and
remove all installation I did. After the removal, when I went back to
the unity that comes with Ubuntu 16.04 the logged system normally but
showed the error information.
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
NonfreeKernelModules: nvidia_uvm nvidia_modeset nvidia
ApportVersion: 2.20-0ubuntu3
Architecture: amd64
Date: Sat Mar 19 13:08:36 2016
ExecutablePath: /usr/sbin/unity-system-compositor
GraphicsCard:
Intel Corporation Haswell-ULT Integrated Graphics Controller [8086:0a16] (rev
0b) (prog-if 00 [VGA controller])
Subsystem: Dell Haswell-ULT Integrated Graphics Controller [1028:0616]
Subsystem: Dell GK208M [GeForce GT 740M] [1028:0616]
InstallationDate: Installed on 2016-03-19 (0 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307)
ProcCmdline: /usr/sbin/unity-system-compositor --disable-inactivity-policy=true
--on-fatal-error-abort --file /run/lightdm-mir-0 --from-dm-fd 12 --to-dm-fd 21
--vt 8
ProcEnviron:
SegvAnalysis:
Segfault happened at: 0x7fa201515c3b: mov (%rsi),%rax
PC (0x7fa201515c3b) ok
source "(%rsi)" (0x7fa1fd664490) 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/libstdc++.so.6
__gxx_personality_v0 () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
_Unwind_RaiseException () from /lib/x86_64-linux-gnu/libgcc_s.so.1
_Unwind_Resume_or_Rethrow () from /lib/x86_64-linux-gnu/libgcc_s.so.1
__cxa_rethrow () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
Title: unity-system-compositor crashed with SIGSEGV in __gxx_personality_v0()
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
** Affects: unity-system-compositor (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-crash xenial
** Information type changed from Private to Public
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https://bugs.launchpad.net/bugs/1559492
Title:
unity-system-compositor crashed with SIGSEGV in __gxx_personality_v0()
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