Application: kwin (4.6.00 (4.6.0) "release 6") KDE Platform Version: 4.6.00 (4.6.0) "release 6" Qt Version: 4.7.1 Operating System: Linux 2.6.37.1-1.2-desktop x86_64 Distribution: "openSUSE 11.4 (x86_64)" -- Information about the crash: Was swithcing between thunderbird and the terminal, when I selected the terminal on the task bar, the task bar itself crashed. No other applications crashed, and the desktop correctly switched to the terminal window. -- Backtrace: Application: KWin (kwin), signal: Aborted [Current thread is 1 (Thread 0x7fa4fd1407a0 (LWP 5224))] Thread 2 (Thread 0x7fa4e2cab700 (LWP 5263)): #0 0x00007fa4f898838c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007fa4fb80c044 in ?? () from /usr/lib64/libQtScript.so.4 #2 0x00007fa4fb80c079 in ?? () from /usr/lib64/libQtScript.so.4 #3 0x00007fa4f8983a3f in start_thread () from /lib64/libpthread.so.0 #4 0x00007fa4fc99e67d in clone () from /lib64/libc.so.6 #5 0x0000000000000000 in ?? () Thread 1 (Thread 0x7fa4fd1407a0 (LWP 5224)): [KCrash Handler] #6 0x00007fa4fc8fdab5 in raise () from /lib64/libc.so.6 #7 0x00007fa4fc8fefb6 in abort () from /lib64/libc.so.6 #8 0x00007fa4f7a96a9d in __gnu_cxx::__verbose_terminate_handler() () from /usr/lib64/libstdc++.so.6 #9 0x00007fa4f7a94cb6 in ?? () from /usr/lib64/libstdc++.so.6 #10 0x00007fa4f7a94ce3 in std::terminate() () from /usr/lib64/libstdc++.so.6 #11 0x00007fa4f7a94e36 in __cxa_rethrow () from /usr/lib64/libstdc++.so.6 #12 0x00007fa4f8cfb333 in QEventLoop::exec (this=0x7fff144311b0, flags=...) at kernel/qeventloop.cpp:214 #13 0x00007fa4f8cff6ab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009 #14 0x00007fa4fcc93c8a in kdemain (argc=<value optimized out>, argv=0x7fff14431320) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/main.cpp:542 #15 0x00007fa4fc8e9bfd in __libc_start_main () from /lib64/libc.so.6 #16 0x0000000000400699 in _start () at ../sysdeps/x86_64/elf/start.S:113 This bug may be a duplicate of or related to bug 258925. Possible duplicates by query: bug 270872, bug 270853, bug 270818, bug 270816, bug 270640. Reported using DrKonqi
the backtrace indicated a crash of the WindowManager (not the taskbar, ie. plasma-desktop) try to deactivate the lanczos filter, ie. set the scale method to "smooth" in the "advanced" tab of "kcmshell4 kwincompositing" marking as dupe since with this trace we won't get any further. if it's NOT the lanczos filter, see the dupe for instructions on how to get a usable backtrace using gdb *** This bug has been marked as a duplicate of bug 241163 ***