Application: kwin (4.7.2 (4.7.2)) KDE Platform Version: 4.7.2 (4.7.2) (Compiled from sources) Qt Version: 4.7.2 Operating System: Linux 2.6.39-gentoo-r3 x86_64 Distribution (Platform): Gentoo Packages -- Information about the crash: - What I was doing when the application crashed: I tried to switch from Konqueror to Dolphin via alt-tab. Note: My computer is under high load which can bring delays up to 1 second despite being 4 core with 8 GiB Ram. -- Backtrace: Application: KWin (kwin), signal: Aborted [Current thread is 1 (Thread 0x7f809c2ac780 (LWP 9235))] Thread 2 (Thread 0x7f80836e5700 (LWP 9277)): #0 pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007f809a8c406c in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f809abd3160) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359 #2 0x00007f809a8c40a9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7f809abe1234) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464 #3 0x00007f8097a53cba in start_thread (arg=<value optimized out>) at pthread_create.c:301 #4 0x00007f809bb171cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115 Thread 1 (Thread 0x7f809c2ac780 (LWP 9235)): [KCrash Handler] #4 0x00007f809ba77935 in raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64 #5 0x00007f809ba78cbf in abort () at abort.c:92 #6 0x00007f8096b3093d in __gnu_cxx::__verbose_terminate_handler() () from /usr/lib/gcc/x86_64-pc-linux-gnu/4.4.5/libstdc++.so.6 #7 0x00007f8096b2ec66 in __cxxabiv1::__terminate(void (*)()) () from /usr/lib/gcc/x86_64-pc-linux-gnu/4.4.5/libstdc++.so.6 #8 0x00007f8096b2ec93 in std::terminate() () from /usr/lib/gcc/x86_64-pc-linux-gnu/4.4.5/libstdc++.so.6 #9 0x00007f8096b2ed25 in __cxa_rethrow () from /usr/lib/gcc/x86_64-pc-linux-gnu/4.4.5/libstdc++.so.6 #10 0x00007f8097dd5aea in QEventLoop::exec (this=<value optimized out>, flags=<value optimized out>) at kernel/qeventloop.cpp:214 #11 0x00007f8097dd9a1b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008 #12 0x00007f809be0c0c6 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at /var/tmp/portage/kde-base/kwin-4.7.2/work/kwin-4.7.2/kwin/main.cpp:517 #13 0x00007f809ba63f0c in __libc_start_main (main=<value optimized out>, argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fff1e227418) at libc-start.c:226 #14 0x0000000000400789 in _start () Possible duplicates by query: bug 284963, bug 284862, bug 284836, bug 284823, bug 284819. Reported using DrKonqi
Exceptions suck. Please see bug #241163 comment #6 on howto get a _real_ backtrace (if you can erproduce this issue) This backtrace says nothing :-(
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