kdeinit5 crashed with SIGSEGV

[Laurent Bonnaud]

Hi,

my system keeps producing new crash files from KDE in /var/crash/. Here is a sample.

Those problems are difficult to report because:

1. DrKonqi does not pop up for those crashes.

2. I am using KDE PPA and there are no dbgsym packages:

# apt install libkf5kiocore5-dbgsym
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 libkf5kiocore5-dbgsym : Depends: libkf5kiocore5 (= 5.26.0-0ubuntu1) but 5.26.0-0ubuntu2~ubuntu16.10~ppa4 is to be installed
E: Unable to correct problems, you have held broken packages.

ProblemType: Crash
DistroRelease: Ubuntu 16.10
Package: kinit 5.26.0-0ubuntu1
ProcVersionSignature: Ubuntu 4.8.0-19.21-lowlatency 4.8.0-rc8
Uname: Linux 4.8.0-19-lowlatency x86_64
ApportVersion: 2.20.3-0ubuntu7
Architecture: amd64
Date: Sun Oct 2 10:11:40 2016
ExecutablePath: /usr/bin/kdeinit5
ProcCmdline: http.so\ [kdeinit5]\ https\ local:/run/user/1000/klauncherTJ1949.1.slave-socket\ local:/run/user/1000/kioclientT20744.2.slave-socket
ProcEnviron:

SegvAnalysis:
 Segfault happened at: 0x7fdb54cbecfb: cmpb $0x48,(%rax)
 PC (0x7fdb54cbecfb) ok
 source "$0x48" ok
 destination "(%rax)" (0x7fdb58bfd9a6) not located in a known VMA region (needed writable region)!
 Stack memory exhausted (SP below stack segment)
SegvReason: writing unknown VMA
Signal: 11
SourcePackage: kinit
StacktraceTop:
 () at /lib/x86_64-linux-gnu/libgcc_s.so.1
 _Unwind_Backtrace () at /lib/x86_64-linux-gnu/libgcc_s.so.1
 __GI___backtrace (array=<optimized out>, size=<optimized out>) at ../sysdeps/x86_64/backtrace.c:110
 () at /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
 <signal handler called> () at /lib/x86_64-linux-gnu/libc.so.6
Title: kdeinit5 crashed with SIGSEGV
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare staff

[Apport retracing service (apport)]

StacktraceTop:
 ?? ()
 ?? ()

[Apport retracing service (apport)]

Thank you for your report!

However, processing it in order to get sufficient information for the
developers failed (it does not generate a useful symbolic stack trace). This
might be caused by some outdated packages which were installed on your system
at the time of the report:

no debug symbol package found for sed
libkf5kiocore5 version 5.26.0-0ubuntu2~ubuntu16.10~ppa4 required, but 5.26.0-0ubuntu1 is available
libkf5kiowidgets5 version 5.26.0-0ubuntu2~ubuntu16.10~ppa4 required, but 5.26.0-0ubuntu1 is available
no debug symbol package found for perl
no debug symbol package found for libperl5.22
no debug symbol package found for xdg-user-dirs
no debug symbol package found for debianutils
no debug symbol package found for libgdbm3
no debug symbol package found for perl-base
no debug symbol package found for iproute2
libkf5kiocore5 version 5.26.0-0ubuntu2~ubuntu16.10~ppa4 required, but 5.26.0-0ubuntu1 is available
no debug symbol package found for libflac8
libkf5kiowidgets5 version 5.26.0-0ubuntu2~ubuntu16.10~ppa4 required, but 5.26.0-0ubuntu1 is available

Please upgrade your system to the latest package versions. If you still
encounter the crash, please file a new report.

Thank you for your understanding, and sorry for the inconvenience!