Public bug reported:
kactivitymanagerd crashes every time I log out of KDE/Plasma.
ProblemType: Crash
DistroRelease: Ubuntu 16.10
Package: kactivitymanagerd 5.7.5-0ubuntu1
ProcVersionSignature: Ubuntu 4.8.0-21.23-lowlatency 4.8.0
Uname: Linux 4.8.0-19-lowlatency x86_64
ApportVersion: 2.20.3-0ubuntu7
Architecture: amd64
CurrentDesktop: KDE
Date: Thu Oct 6 22:18:49 2016
ExecutablePath: /usr/bin/kactivitymanagerd
ProcCmdline: /usr/bin/kactivitymanagerd start-daemon
ProcEnviron:
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
SegvAnalysis:
Segfault happened at: 0x7f720c047441 <QSqlDatabase::close()+17>: mov
0xc0(%rax),%rax
PC (0x7f720c047441) ok
source "0xc0(%rax)" (0x7f720c0accd0) not located in a known VMA region (needed
readable region)!
destination "%rax" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: kactivitymanagerd
StacktraceTop:
QSqlDatabase::close() (this=this@entry=0x558d4b2df678) at
kernel/qsqldatabase.cpp:871
QSqlDatabase::~QSqlDatabase() (this=0x558d4b2df678, __in_chrg=<optimized out>)
at kernel/qsqldatabase.cpp:799
QHashNode<QString, QSqlDatabase>::~QHashNode() (this=<optimized out>,
__in_chrg=<optimized out>) at
../../include/QtCore/../../src/corelib/tools/qhash.h:141
QHash<QString, QSqlDatabase>::deleteNode2(QHashData::Node*)
(node=0x558d4b2df660) at
../../include/QtCore/../../src/corelib/tools/qhash.h:519
QHashData::free_helper(void (*)(QHashData::Node*)) (this=0x558d4b2e0c00,
node_delete=0x7f720c04c7a0 <QHash<QString,
QSqlDatabase>::deleteNode2(QHashData::Node*)>) at tools/qhash.cpp:538
Title: kactivitymanagerd crashed with SIGSEGV in QSqlDatabase::close()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare staff
** Affects: kactivitymanagerd (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-crash need-amd64-retrace yakkety
** Information type changed from Private to Public
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https://bugs.launchpad.net/bugs/1631141
Title:
kactivitymanagerd crashed with SIGSEGV in QSqlDatabase::close()
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