Bug 207415 - Plasma crashed during working (Unknown backtrace)
Summary: Plasma crashed during working (Unknown backtrace)
Status: RESOLVED DUPLICATE of bug 199325
Alias: None
Product: plasma4
Classification: Plasma
Component: general (show other bugs)
Version: unspecified
Platform: Gentoo Packages Linux
: NOR crash
Target Milestone: ---
Assignee: Plasma Bugs List
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2009-09-15 07:38 UTC by Eugene
Modified: 2009-09-17 13:53 UTC (History)
2 users (show)

See Also:
Latest Commit:
Version Fixed In:


Attachments

Note You need to log in before you can comment on or make changes to this bug.
Description Eugene 2009-09-15 07:38:54 UTC
Version:           4.3.1 (using KDE 4.3.1)
Compiler:          gcc-4.4.1 
OS:                Linux
Installed from:    Gentoo Packages

After you install KDE-4.3, I keep getting the fall of plasma when you work with KDE. They happen by chance. First, my taskbar disappears application, and then plasma falls:
-------------------------
Application: Рабочее пространство Plasma (kdeinit4), signal: Segmentation fault
[Current thread is 0 (LWP 6652)]

Thread 2 (Thread 0xa89aab70 (LWP 6655)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb7daecb5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb7e34cd1 in QWaitCondition::wait () from /usr/lib/qt4/libQtCore.so.4
#3  0xb6bf8ff4 in ?? () from /usr/lib/gcc/i686-pc-linux-gnu/4.4.1/libstdc++.so.6
#4  0xa8000bd8 in ?? ()
#5  0xa89aa288 in ?? ()
#6  0x08601c68 in ?? ()
#7  0x00048058 in ?? ()
#8  0xa89aa288 in ?? ()
#9  0xa89aa280 in ?? ()
#10 0x00418937 in ?? ()
#11 0xa8000bd8 in ?? ()
#12 0xb78c1ff4 in ?? () from /usr/lib/qt4/libQtNetwork.so.4
#13 0x08606384 in ?? ()
#14 0xb7857ade in QHostInfo::~QHostInfo () from /usr/lib/qt4/libQtNetwork.so.4
#15 0x00000000 in ?? ()

Thread 1 (Thread 0xb6516b30 (LWP 6652)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb6a29a36 in nanosleep () from /lib/libc.so.6
#2  0xb6a29849 in sleep () from /lib/libc.so.6
#3  0xb7679b0f in ?? () from /usr/lib/libkdeui.so.5
#4  0x00000001 in ?? ()
#5  0x00000000 in ?? ()

-------------------------
Comment 1 Dario Andres 2009-09-16 02:47:17 UTC
The backtrace is not really complete.
If you experience this regularly, may you read http://techbase.kde.org/Development/Tutorials/Debugging/How_to_create_useful_crash_reports and post a complete backtrace here? (you need to recompile kdelibs and kdebase with debugging info enabled) Thanks
Comment 2 Eugene 2009-09-16 16:23:56 UTC
I have been enabled debug mode. Below full trace:
---------------------------------
Application: Рабочее пространство Plasma (kdeinit4), signal: Segmentation fault
[Current thread is 0 (LWP 6627)]

Thread 2 (Thread 0xa89e1b70 (LWP 6630)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb7de9cb5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb7e7207c in QWaitCondition::wait () from /usr/lib/qt4/libQtCore.so.4
#3  0xb782f10e in ?? () from /usr/lib/qt4/libQtNetwork.so.4
#4  0xb7e71412 in ?? () from /usr/lib/qt4/libQtCore.so.4
#5  0xb7de56af in start_thread () from /lib/libpthread.so.0
#6  0xb69c43de in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb6473b30 (LWP 6627)):
[KCrash Handler]
#6  0xa8dd8f3a in ?? () from /usr/lib/kde4/plasma_applet_tasks.so
#7  0xa8dd8139 in ?? () from /usr/lib/kde4/plasma_applet_tasks.so
#8  0xa8dd17db in ?? () from /usr/lib/kde4/plasma_applet_tasks.so
#9  0xa8dd1c39 in ?? () from /usr/lib/kde4/plasma_applet_tasks.so
#10 0xa8dd1d19 in ?? () from /usr/lib/kde4/plasma_applet_tasks.so
#11 0xa8dd2588 in ?? () from /usr/lib/kde4/plasma_applet_tasks.so
#12 0xa8dd27d8 in ?? () from /usr/lib/kde4/plasma_applet_tasks.so
#13 0xa8dddab1 in ?? () from /usr/lib/kde4/plasma_applet_tasks.so
#14 0xa8dde7d6 in ?? () from /usr/lib/kde4/plasma_applet_tasks.so
#15 0xb7f6cb0c in QMetaObject::activate () from /usr/lib/qt4/libQtCore.so.4
#16 0xb7f6e6b0 in QMetaObject::activate () from /usr/lib/qt4/libQtCore.so.4
#17 0xa8e1a04c in TaskManager::TaskGroup::itemAdded () from /usr/lib/libtaskmanager.so.4
#18 0xa8e28b54 in typeinfo for TaskManager::DesktopsMenu () from /usr/lib/libtaskmanager.so.4
#19 0x00000000 in ?? ()
---------------------------
Comment 3 Dario Andres 2009-09-16 16:25:46 UTC
Mh, the debug symbols are still missing... If I remember properly Gentoo calls "strip" to remove the debug symbols, can you disable that procedure ?
The last crash seems to be related to bug 199325.
Thanks
Comment 4 Eugene 2009-09-17 09:55:01 UTC
I get nostrip trace:
--------------------
Application: Рабочее пространство Plasma (kdeinit4), signal: Segmentation fault
[Current thread is 0 (LWP 6666)]

Thread 2 (Thread 0xa88e8b70 (LWP 6669)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb7cfdcb5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb7d8607c in QWaitCondition::wait (this=0x84a4538, mutex=0x84a4534, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  0xb774310e in QHostInfoAgent::run (this=0x84a4528) at kernel/qhostinfo.cpp:260
#4  0xb7d85412 in QThreadPrivate::start (arg=0x84a4528) at thread/qthread_unix.cpp:188
#5  0xb7cf96af in start_thread () from /lib/libpthread.so.0
#6  0xb68d83de in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb6387b30 (LWP 6666)):
[KCrash Handler]
#6  0xa8cecf3a in Tasks::itemTopMargin (this=0x74002f) at /var/tmp/portage/kde-base/plasma-workspace-4.3.1/work/plasma-workspace-4.3.1/plasma/applets/tasks/tasks.h:92
#7  0xa8cec139 in AbstractTaskItem::basicPreferredSize (this=0x8a07110) at /var/tmp/portage/kde-base/plasma-workspace-4.3.1/work/plasma-workspace-4.3.1/plasma/applets/tasks/abstracttaskitem.cpp:99
#8  0xa8ce57db in TaskItemLayout::preferredColumns (this=0x8114bb0) at /var/tmp/portage/kde-base/plasma-workspace-4.3.1/work/plasma-workspace-4.3.1/plasma/applets/tasks/taskitemlayout.cpp:206
#9  0xa8ce5c39 in TaskItemLayout::gridLayoutSize (this=0x8114bb0) at /var/tmp/portage/kde-base/plasma-workspace-4.3.1/work/plasma-workspace-4.3.1/plasma/applets/tasks/taskitemlayout.cpp:222
#10 0xa8ce5d19 in TaskItemLayout::layoutItems (this=0x8114bb0) at /var/tmp/portage/kde-base/plasma-workspace-4.3.1/work/plasma-workspace-4.3.1/plasma/applets/tasks/taskitemlayout.cpp:245
#11 0xa8ce649c in TaskItemLayout::remove (this=0x8114bb0, item=0x89ed4f8) at /var/tmp/portage/kde-base/plasma-workspace-4.3.1/work/plasma-workspace-4.3.1/plasma/applets/tasks/taskitemlayout.cpp:136
#12 0xa8ce6624 in TaskItemLayout::removeTaskItem (this=0x8114bb0, item=0x89ed4f8)
    at /var/tmp/portage/kde-base/plasma-workspace-4.3.1/work/plasma-workspace-4.3.1/plasma/applets/tasks/taskitemlayout.cpp:93
#13 0xa8cf0803 in TaskGroupItem::itemRemoved (this=0x84a9150, groupableItem=0x8a11c88)
    at /var/tmp/portage/kde-base/plasma-workspace-4.3.1/work/plasma-workspace-4.3.1/plasma/applets/tasks/taskgroupitem.cpp:521
#14 0xa8cf27f4 in TaskGroupItem::qt_metacall (this=0x84a9150, _c=QMetaObject::InvokeMetaMethod, _id=30, _a=0xbffa4988)
    at /var/tmp/portage/kde-base/plasma-workspace-4.3.1/work/plasma-workspace-4.3.1_build/plasma/applets/tasks/taskgroupitem.moc:114
#15 0xb7e80b0c in QMetaObject::activate (sender=0x83ff190, from_signal_index=<value optimized out>, to_signal_index=22, argv=0xbffa4988) at kernel/qobject.cpp:3101
#16 0xb7e826b0 in QMetaObject::activate (sender=0x83ff190, m=0xa8d3cb54, local_signal_index=1, argv=0xbffa4988) at kernel/qobject.cpp:3178
#17 0xa8d2e000 in TaskManager::TaskGroup::itemRemoved () from /usr/lib/libtaskmanager.so.4
#18 0xa8d3cb54 in typeinfo for TaskManager::DesktopsMenu () from /usr/lib/libtaskmanager.so.4
#19 0x00000001 in ?? ()
#20 0xbffa4988 in ?? ()
#21 0x08494790 in ?? ()
#22 0x00000000 in ?? ()
Comment 5 Dario Andres 2009-09-17 13:53:44 UTC
Thanks. It is bug 199325

*** This bug has been marked as a duplicate of bug 199325 ***