Bug#702474: krunner crashes on login
Further investigation suggests that the locking action should involve krunner.
krunner isn't running. Indeed it crashes upon log in. Probably worth fixing
that first...
The backtrace "is probably not useful" (I include in below anyway). The crash
handler suggests I install debugging symbols for
/usr/bin/krunner
/usr/lib/kde4/libkdeinit/libkdeinit4_krunner.so
but as far as I can see, they _are_ already installed
$ aptitude search kde | grep dbg
p debconf-kde-dbg
i A kde-baseapps-dbg
i A kde-runtime-dbg
p kde-telepathy-approver-dbg
p kde-telepathy-auth-handler-dbg
p kde-telepathy-call-ui-dbg
p kde-telepathy-contact-list-dbg
p kde-telepathy-send-file-dbg
p kde-telepathy-text-ui-dbg
i A kde-workspace-dbg
i kdeaccessibility-dbg
i kdeadmin-dbg
i kdeartwork-dbg
i kdebase-dbg
i A kdebase-runtime-dbg
i kdebase-workspace-dbg -dbg
i kdebindings-dbg
i kdeedu-dbg
i kdegames-dbg
i kdegraphics-dbg
p kdelibs-dbg
i kdelibs5-dbg
i kdemultimedia-dbg
i kdenetwork-dbg
p kdenlive-dbg
i kdepim-dbg
i kdepim-runtime-dbg
i kdepimlibs-dbg
i kdeplasma-addons-dbg
i kdesdk-dbg
p kdesvn-dbg
i kdetoys-dbg
i kdeutils-dbg
p kdevelop-dbg
p kdevelop-php-dbg
iB kdevplatform-dbg
i kdewebdev-dbg
p libkdeedu-dbg
p liblockdev1-dbg
p libsmokekde4-dbg
p python-kde3-dbg
p python-kde4-dbg
p python3-pykde4-dbg
p ruby-kde4-dbg
Application: Run Command Interface (krunner), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f57e7f95780 (LWP 4680))]
Thread 2 (Thread 0x7f57e0a2f700 (LWP 4980)):
#0 0x00007f57fbb48e33 in *__GI___poll (fds=<optimized out>, nfds=<optimized
out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1 0x00007f57f1043624 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f57f1043744 in g_main_context_iteration () from /lib/x86_64-linux-
gnu/libglib-2.0.so.0
#3 0x00007f57f858e296 in QEventDispatcherGlib::processEvents (this=0x127aa00,
flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4 0x00007f57f855e8af in QEventLoop::processEvents
(this=this@entry=0x7f57e0a2edf0, flags=...) at kernel/qeventloop.cpp:149
#5 0x00007f57f855eb38 in QEventLoop::exec (this=0x7f57e0a2edf0, flags=...) at
kernel/qeventloop.cpp:204
#6 0x00007f57f8461d70 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:501
#7 0x00007f57f853f1bf in QInotifyFileSystemWatcherEngine::run
(this=0x11183a0) at io/qfilesystemwatcher_inotify.cpp:248
#8 0x00007f57f8464d0b in QThreadPrivate::start (arg=0x11183a0) at
thread/qthread_unix.cpp:307
#9 0x00007f57f1511b50 in start_thread (arg=<optimized out>) at
pthread_create.c:304
#10 0x00007f57fbb53a7d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()
Thread 1 (Thread 0x7f57e7f95780 (LWP 4680)):
[KCrash Handler]
#6 0x00007f57fbaab475 in *__GI_raise (sig=<optimized out>) at
../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7 0x00007f57fbaae6f0 in *__GI_abort () at abort.c:92
#8 0x00007f57f7ec389d in __gnu_cxx::__verbose_terminate_handler() () from
/usr/lib/x86_64-linux-gnu/libstdc++.so.6
#9 0x00007f57f7ec1996 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#10 0x00007f57f7ec19c3 in std::terminate() () from /usr/lib/x86_64-linux-
gnu/libstdc++.so.6
#11 0x00007f57f7ec1c36 in __cxa_rethrow () from /usr/lib/x86_64-linux-
gnu/libstdc++.so.6
#12 0x00007f57f8575ee0 in QMetaObject::activate (sender=0x12d0c10,
m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at
kernel/qobject.cpp:3576
#13 0x00007f57faff6968 in Plasma::FrameSvg::setImagePath (this=0x12d0c10,
path=...) at ../../plasma/framesvg.cpp:113
#14 0x00007f57fbe2c2cf in ?? () from
/usr/lib/kde4/libkdeinit/libkdeinit4_krunner.so
#15 0x00007f57fbe2cd75 in ?? () from
/usr/lib/kde4/libkdeinit/libkdeinit4_krunner.so
#16 0x00007f57fbe32644 in ?? () from
/usr/lib/kde4/libkdeinit/libkdeinit4_krunner.so
#17 0x00007f57fbe2f686 in ?? () from
/usr/lib/kde4/libkdeinit/libkdeinit4_krunner.so
#18 0x00007f57fbe2fef3 in ?? () from
/usr/lib/kde4/libkdeinit/libkdeinit4_krunner.so
#19 0x00007f57fbe2ff45 in ?? () from
/usr/lib/kde4/libkdeinit/libkdeinit4_krunner.so
#20 0x00007f57fbe30695 in kdemain () from
/usr/lib/kde4/libkdeinit/libkdeinit4_krunner.so
#21 0x00007f57fba97ead in __libc_start_main (main=<optimized out>,
argc=<optimized out>, ubp_av=<optimized out>, init=<optimized out>,
fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff2d81ee78) at
libc-start.c:228
#22 0x00000000004006f1 in _start ()
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