Application: kwin (4.9.5)
KDE Platform Version: 4.9.5
Qt Version: 4.8.4
Operating System: Linux 3.8.2-206.fc18.x86_64 x86_64
Distribution: "Fedora release 18 (Spherical Cow)"

-- Information about the crash:
this game starting and if switch resolution of monitor Kwin crashed and on monitor stay bad resolution 
Game is Champions of regnum

The crash can be reproduced every time.

-- Backtrace:
Application: KWin (kwin), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
81	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7fd603db38c0 (LWP 21649))]

Thread 2 (Thread 0x7fd5f8ac4700 (LWP 21656)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
#1  0x000000356ab868c7 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x356ae94660 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x000000356ab868f9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x0000003085caa764 in ?? () from /usr/lib64/nvidia/libGL.so.1
#4  0x000000312a207d15 in start_thread (arg=0x7fd5f8ac4700) at pthread_create.c:308
#5  0x0000003129ef246d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 1 (Thread 0x7fd603db38c0 (LWP 21649)):
[KCrash Handler]
#6  musable (mem=0x1) at malloc.c:4574
#7  __malloc_usable_size (m=0x1) at malloc.c:4588
#8  0x0000003085cab563 in ?? () from /usr/lib64/nvidia/libGL.so.1
#9  0x0000003086801cc1 in ?? () from /usr/lib64/nvidia/tls/libnvidia-tls.so.304.64
#10 0x0000003130245a09 in XFree (data=<optimized out>) at XlibInt.c:1701
#11 0x0000003135a027b6 in XRRUpdateConfiguration (event=<optimized out>) at Xrandr.c:509
#12 0x000000311066ee50 in KWin::Workspace::workspaceEvent (this=0x9ae740, e=0x7fffa672ca20) at /usr/src/debug/kde-workspace-4.9.5/kwin/events.cpp:461
#13 0x00000031106607c8 in KWin::Application::x11EventFilter (this=0x7fffa672cf80, e=0x7fffa672ca20) at /usr/src/debug/kde-workspace-4.9.5/kwin/main.cpp:362
#14 0x0000003a2323687c in qt_x11EventFilter (ev=0x7fffa672ca20) at kernel/qapplication_x11.cpp:435
#15 qt_x11EventFilter (ev=0x7fffa672ca20) at kernel/qapplication_x11.cpp:423
#16 0x0000003a23243ecb in QApplication::x11ProcessEvent (this=0x7fffa672cf80, event=0x7fffa672ca20) at kernel/qapplication_x11.cpp:3372
#17 0x0000003a2326b4f9 in QEventDispatcherX11::processEvents (this=0x749c40, flags=...) at kernel/qeventdispatcher_x11.cpp:132
#18 0x000000355fb7680f in QEventLoop::processEvents (this=this@entry=0x7fffa672cc90, flags=...) at kernel/qeventloop.cpp:149
#19 0x000000355fb76a98 in QEventLoop::exec (this=0x7fffa672cc90, flags=...) at kernel/qeventloop.cpp:204
#20 0x000000355fb7b888 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#21 0x0000003110662e54 in kdemain (argc=1, argv=0x7fffa672d0c8) at /usr/src/debug/kde-workspace-4.9.5/kwin/main.cpp:545
#22 0x0000003129e21a05 in __libc_start_main (main=0x400910 <main(int, char**)>, argc=1, ubp_av=0x7fffa672d0c8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffa672d0b8) at libc-start.c:225
#23 0x0000000000400941 in _start ()

Possible duplicates by query: bug 315840, bug 313783, bug 307675, bug 307023, bug 300515.

Reported using DrKonqi