Public bug reported:
With the most recent libubuntu-app-launch4:
$ apt policy libubuntu-app-launch4
libubuntu-app-launch4:
Installed: 0.10+17.04.20170215.1-0ubuntu1
Candidate: 0.10+17.04.20170215.1-0ubuntu1
Version table:
*** 0.10+17.04.20170215.1-0ubuntu1 400
400 http://archive.ubuntu.com/ubuntu zesty-proposed/main amd64 Packages
100 /var/lib/dpkg/status
Unity8 aborts on startup with:
> LTTng-UST: Error (-17) while registering tracepoint probe. Duplicate
registration of tracepoint probes having the same name is not allowed.
ProblemType: Crash
DistroRelease: Ubuntu 17.04
Package: unity8 8.15+17.04.20170301.2-0ubuntu1 [origin:
LP-PPA-ci-train-ppa-service-2481]
ProcVersionSignature: Ubuntu 4.10.0-8.10-generic 4.10.0-rc8
Uname: Linux 4.10.0-8-generic x86_64
ApportVersion: 2.20.4-0ubuntu2
Architecture: amd64
Date: Thu Mar 2 09:51:45 2017
ExecutablePath: /usr/bin/unity8
ExecutableTimestamp: 1488389347
InstallationDate: Installed on 2016-05-06 (299 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
ProcCmdline: /usr/bin/unity8 --mode=greeter
ProcCwd: /var/lib/lightdm
ProcEnviron:
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=pl_PL.UTF-8
SHELL=/bin/false
Signal: 6
SourcePackage: unity8
StacktraceTop:
__lttng_events_init__ubuntu_app_launch () at
/usr/include/lttng/ust-tracepoint-event.h:1011
call_init (l=<optimized out>, argc=argc@entry=2,
argv=argv@entry=0x7ffc9ad667a8, env=env@entry=0x5570b3998740) at dl-init.c:72
call_init (env=0x5570b3998740, argv=0x7ffc9ad667a8, argc=2, l=<optimized out>)
at dl-init.c:30
_dl_init (main_map=main_map@entry=0x7f70500ad630, argc=2, argv=0x7ffc9ad667a8,
env=0x5570b3998740) at dl-init.c:120
dl_open_worker (a=a@entry=0x7f707cff76c0) at dl-open.c:575
Title: unity8 crashed with SIGABRT
UpgradeStatus: Upgraded to zesty on 2016-11-22 (99 days ago)
UserGroups:
** Affects: ubuntu-app-launch (Ubuntu)
Importance: Undecided
Status: New
** Affects: unity8 (Ubuntu)
Importance: Undecided
Status: Incomplete
** Tags: amd64 apport-crash need-amd64-retrace third-party-packages zesty
** Information type changed from Private to Public
** Also affects: ubuntu-app-launch (Ubuntu)
Importance: Undecided
Status: New
** Changed in: unity8 (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1669314
Title:
unity8 crashed with SIGABRT: LTTng-UST: Error (-17) while registering
tracepoint probe. Duplicate registration of tracepoint probes having
the same name is not allowed.
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