*** This bug is a duplicate of bug 1553549 ***
https://bugs.launchpad.net/bugs/1553549
I suspect this bug is not strictly a duplicate of bug 1553549 as you
don't seem to be using nvidia.
However the stack trace and system information available is too brief to
be able to do anything else with this bug report, sorry.
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https://bugs.launchpad.net/bugs/1568985
Title:
unity-system-compositor crashed with SIGSEGV in __gxx_personality_v0()
Status in unity-system-compositor package in Ubuntu:
New
Bug description:
Installed 16.04. Tried Unity 8 LXR, also the MIR version, and both
hang on the login screen if that window managed is chosen. Only a
shutdown is possible. Next Unity 7 login gives this error report.
ProblemType: Crash
DistroRelease: Ubuntu 16.04
Package: unity-system-compositor 0.4.3+16.04.20160323-0ubuntu1
ProcVersionSignature: Ubuntu 4.4.0-18.34-generic 4.4.6
Uname: Linux 4.4.0-18-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.20.1-0ubuntu1
Architecture: amd64
CrashCounter: 1
Date: Mon Apr 11 19:54:56 2016
ExecutablePath: /usr/sbin/unity-system-compositor
GraphicsCard:
Intel Corporation Core Processor Integrated Graphics Controller [8086:0046]
(rev 02) (prog-if 00 [VGA controller])
Subsystem: Hewlett-Packard Company Core Processor Integrated Graphics
Controller [103c:146a]
InstallationDate: Installed on 2016-01-18 (83 days ago)
InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
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: 0x7fd8dc59ac3b: mov (%rsi),%rax
PC (0x7fd8dc59ac3b) ok
source "(%rsi)" (0x7fd8d62c0668) 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: Upgraded to xenial on 2016-04-08 (3 days ago)
UserGroups:
version.libdrm: libdrm2 2.4.67-1
version.lightdm: lightdm 1.18.1-0ubuntu1
version.mesa: libegl1-mesa-dev N/A
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