debug symbols for akonadi_davgroupware_resource missing

[Arthur Schiwon]

An Akonadi resoruce is crashing every few hours. The Crash Reporting Assistent pops up. "Install Debug Symbols" installed kdepim-runtime-dbg, but anyway the assistent insists that the debug symbols are missing:

> The packages containing debug information for the following application and libraries are missing:
> /usr/bin/akonadi_davgroupware_resource

Version is 4:15.08.2-0ubuntu1 of all kdepim-runtime, kdepim-runtime-dbg and akonadi-server

I am on Kubuntu 15.10

[Achim Bohnet (allee)]

Similar problem here (almso wily). A Plasma crash and install -symbols of crash assistent was not completely sucessful. Assistant listed those as missing:

/usr/bin/plasmashell
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5

AFAIU without complete set of libQt5core dbg symbols it's hard to report any KDE related problem.

Achim

P.S. Here's an example of unresolved symbols

hread 8 (Thread 0x7f79bb245700 (LWP 1622)):
#0 0x00007f79ca5098dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1 0x00007f79ce550bd2 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007f79ce55274f in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007f79bd58fa39 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqxcb.so
#4 0x00007f79cabfc2be in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f79c9ceb6aa in start_thread (arg=0x7f79bb245700) at pthread_create.c:333
#6 0x00007f79ca514eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f79b8c12700 (LWP 1629)):
#0 0x00007f79ca5098dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1 0x00007f79c72b61ec in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f79c72b62fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f79cae3329b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f79cadd975a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f79cabf73d4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f79cd41ff85 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7 0x00007f79cabfc2be in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f79c9ceb6aa in start_thread (arg=0x7f79b8c12700) at pthread_create.c:333
#9 0x00007f79ca514eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Timo Jyrinki (timo-jyrinki)]

Are the qtbase5-dbg debug symbols not enough in your case?

[Arthur Schiwon (blizzz)]

@Timo at least for my original report, qtbase5-dbg does not help any more. Can I be helpful in any other way? What else of information to provide?

[Timo Jyrinki (timo-jyrinki)]

@Arthur: I mean I don't believe there's currently anything missing from the Qt packages regarding debugging symbols.

Looking at the trace, you'd want both qtbase5-dbg and qtdeclarative5-dbg. Those would cover the three Qt libraries mentioned, and not installing those packages would be more bug in the crash assistant.

For plasmashell, probably http://ddebs.ubuntu.com/pool/universe/p/plasma-workspace/plasma-workspace-dbgsym_5.4.2-0ubuntu2_amd64.ddeb or something would be needed.

[Arthur Schiwon (blizzz)]

The trace is from Achim, not mine.

My backtrace is just:

Application: Akonadi Resource (akonadi_davgroupware_resource), signal: Aborted

I have had qtbase5-dbg installed. After installing qtdeclarative5-dbg and plasma-workspace-dbg and reloading the backtrace, I still do not get anything else.