Version: (using KDE 4.1.2) Installed from: Ubuntu Packages kwin chrashed on kde logout. The backtrace is: Applicazione: KWin (kwin), segnale SIGSEGV (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) [Thread debugging using libthread_db enabled] [New Thread 0xb65266c0 (LWP 5215)] [KCrash handler] #6 0xb71226f4 in ?? () from /usr/lib/libQtGui.so.4 #7 0xb71231bd in ?? () from /usr/lib/libQtGui.so.4 #8 0xb71179ed in QPixmap::deref () from /usr/lib/libQtGui.so.4 #9 0xb711a2b0 in QPixmap::~QPixmap () from /usr/lib/libQtGui.so.4 #10 0xb4ec88cf in ?? () from /usr/lib/kde4/kwin3_ozone.so #11 0xb4ec8b15 in ?? () from /usr/lib/kde4/kwin3_ozone.so #12 0xb4ecb36b in ?? () from /usr/lib/kde4/kwin3_ozone.so #13 0xb7de5d69 in exit () from /lib/tls/i686/cmov/libc.so.6 #14 0xb791c501 in _IceDefaultIOErrorHandler () from /usr/lib/libICE.so.6 #15 0xb7924273 in _IceWrite () from /usr/lib/libICE.so.6 #16 0xb79242b2 in IceFlush () from /usr/lib/libICE.so.6 #17 0xb79312b1 in SmcCloseConnection () from /usr/lib/libSM.so.6 #18 0xb70af47a in QSessionManager::~QSessionManager () from /usr/lib/libQtGui.so.4 #19 0xb705a927 in QApplication::~QApplication () from /usr/lib/libQtGui.so.4 #20 0xb6c8c36e in ~KApplication (this=0xbfff2114) at /build/buildd/kde4libs-4.1.2/kdeui/kernel/kapplication.cpp:955 #21 0xb7f49c0e in ?? () from /usr/lib/libkdeinit4_kwin.so #22 0xb7f4d927 in kdemain () from /usr/lib/libkdeinit4_kwin.so #23 0x080485a2 in _start () #0 0xb7ff2430 in __kernel_vsyscall ()
Hi albert, unfortunately, the backtrace you posted is not much useful. You can get a more detailed one by following the instructions on the following page: http://techbase.kde.org/Development/Tutorials/Debugging/How_to_create_useful_crash_reports Thanks!
*** This bug has been marked as a duplicate of bug 163538 ***