Public bug reported:
After updating to the latest packages in xorg-edgers, the KCM for the
touchpad crashes -- or, more precisely, causes a segfault 11 in
kcmshell4. I had to revert to an earlier version of the driver. Also,
tap-to-click doesn't work.
Broken version:
1.6.99+git20120521.a9d247d0-0ubuntu0sarvatt~precise
Working version:
1.6.0-0ubuntu1~precise1
Here's the backtrace from KDE's crash handler... probably not useful, let me
know if you need something more/different:
Application: KDE Control Module (kcmshell4), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[KCrash Handler]
#6 0x00007f9b65fcca1c in KAboutData::~KAboutData() () from
/usr/lib/libkdecore.so.5
#7 0x00007f9b551c2a76 in ?? () from
/usr/lib/python2.7/dist-packages/PyKDE4/kdecore.so
#8 0x00007f9b54a15fb4 in ?? () from /usr/lib/python2.7/dist-packages/sip.so
#9 0x00007f9b54a167d9 in ?? () from /usr/lib/python2.7/dist-packages/sip.so
#10 0x00007f9b55d94336 in ?? () from /usr/lib/libpython2.7.so.1.0
#11 0x00007f9b55dc683f in ?? () from /usr/lib/libpython2.7.so.1.0
#12 0x00007f9b54a15d57 in ?? () from /usr/lib/python2.7/dist-packages/sip.so
#13 0x00007f9b54a16742 in ?? () from /usr/lib/python2.7/dist-packages/sip.so
#14 0x00007f9b54a167e1 in ?? () from /usr/lib/python2.7/dist-packages/sip.so
#15 0x00007f9b55d94336 in ?? () from /usr/lib/libpython2.7.so.1.0
#16 0x00007f9b55dc63d2 in ?? () from /usr/lib/libpython2.7.so.1.0
#17 0x00007f9b55dc6aab in ?? () from /usr/lib/libpython2.7.so.1.0
#18 0x00007f9b55dc6abb in ?? () from /usr/lib/libpython2.7.so.1.0
#19 0x00007f9b55dc07ff in PyDict_DelItem () from /usr/lib/libpython2.7.so.1.0
#20 0x00007f9b55dc0a2c in PyDict_DelItemString () from
/usr/lib/libpython2.7.so.1.0
#21 0x00007f9b55d00b8c in PyEval_EvalFrameEx () from
/usr/lib/libpython2.7.so.1.0
#22 0x00007f9b55cd0605 in PyEval_EvalCodeEx () from /usr/lib/libpython2.7.so.1.0
#23 0x00007f9b55d058c0 in PyEval_EvalFrameEx () from
/usr/lib/libpython2.7.so.1.0
#24 0x00007f9b55cd0605 in PyEval_EvalCodeEx () from /usr/lib/libpython2.7.so.1.0
#25 0x00007f9b55d058c0 in PyEval_EvalFrameEx () from
/usr/lib/libpython2.7.so.1.0
#26 0x00007f9b55cd0605 in PyEval_EvalCodeEx () from /usr/lib/libpython2.7.so.1.0
#27 0x00007f9b55cd07bd in ?? () from /usr/lib/libpython2.7.so.1.0
#28 0x00007f9b55db4e83 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0
#29 0x00007f9b55db57d7 in PyEval_CallObjectWithKeywords () from
/usr/lib/libpython2.7.so.1.0
#30 0x00007f9b561882ac in ?? () from /usr/lib/kde4/kpythonpluginfactory.so
#31 0x00007f9b5618914b in ?? () from /usr/lib/kde4/kpythonpluginfactory.so
#32 0x00007f9b669e7708 in KCModuleLoader::loadModule(KCModuleInfo const&,
KCModuleLoader::ErrorReporting, QWidget*, QStringList const&) () from
/usr/lib/libkcmutils.so.4
#33 0x00007f9b669ec5f8 in ?? () from /usr/lib/libkcmutils.so.4
#34 0x00007f9b669ed315 in KCModuleProxy::realModule() const () from
/usr/lib/libkcmutils.so.4
#35 0x00007f9b669ed619 in KCModuleProxy::useRootOnlyMessage() const () from
/usr/lib/libkcmutils.so.4
#36 0x00007f9b669e97c4 in KCMultiDialog::addModule(KCModuleInfo const&,
KPageWidgetItem*, QStringList const&) () from /usr/lib/libkcmutils.so.4
#37 0x00007f9b66fe5c69 in kdemain () from
/usr/lib/kde4/libkdeinit/libkdeinit4_kcmshell4.so
#38 0x00007f9b66c2e76d in __libc_start_main () from
/lib/x86_64-linux-gnu/libc.so.6
#39 0x0000000000400671 in _start ()
Info about my system...
$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 12.04 LTS
Release: 12.04
Codename: precise
$ uname -a
Linux x1 3.4.0-2-generic #6-Ubuntu SMP Thu May 17 00:37:57 UTC 2012 x86_64
x86_64 x86_64 GNU/Linux
$ kde4-config --version
Qt: 4.8.1
KDE Development Platform: 4.8.3 (4.8.3)
kde4-config: 1.0
$ apt-cache policy kde-config-touchpad
kde-config-touchpad:
Installed: 0.8.1-1ubuntu1
Candidate: 0.8.1-1ubuntu1
Version table:
*** 0.8.1-1ubuntu1 0
500 http://mirror.anl.gov/pub/ubuntu/ precise/main amd64 Packages
100 /var/lib/dpkg/status
** Affects: xserver-xorg-input-synaptics (Ubuntu)
Importance: Undecided
Status: New
--
You received this bug notification because you are a member of Ubuntu-X,
which is subscribed to xserver-xorg-input-synaptics in Ubuntu.
https://bugs.launchpad.net/bugs/1002736
Title:
[xorg-edgers] Synaptics driver crashes KDE touchpad control module
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-input-synaptics/+bug/1002736/+subscriptions
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