I was highlighting (with the keyboard) some text (and deleting it) using a letter (KOMA-Script v.2) class of document with LyX 1.6.2 on Linux (amd-64), when I stumbled into a bug.
I only lost half a sentence. Great backup work, people! :-) Dave *** glibc detected *** lyx: corrupted double-linked list: 0x00000000032d1b10 *** ======= Backtrace: ========= /lib/libc.so.6[0x7f0aecce5a8e] /lib/libc.so.6[0x7f0aecce78f1] /lib/libc.so.6(__libc_malloc+0x98)[0x7f0aecce9828] /usr/lib/libQtGui.so.4[0x7f0aedf116b0] /usr/lib/libQtGui.so.4(_ZN7QRegionC1ERK8QPolygonN2Qt8FillRuleE+0x98)[0x7f0aedf12958] /usr/lib/libQtGui.so.4[0x7f0aedf99611] /usr/lib/libQtGui.so.4[0x7f0aedec463c] /usr/lib/libQtGui.so.4[0x7f0aedec473e] /usr/lib/libQtGui.so.4(_ZN8QPainter13setClipRegionERK7QRegionN2Qt13ClipOperationE+0x583)[0x7f0aedec9f53] /usr/lib/libQtGui.so.4(_ZNK14QWidgetPrivate15paintBackgroundEP8QPainterRK7QRegionRK6QPointi+0x17c)[0x7f0aede03ebc] /usr/lib/libQtGui.so.4(_ZN14QWidgetPrivate10drawWidgetEP12QPaintDeviceRK7QRegionRK6QPointiP8QPainterP19QWidgetBackingStore+0x6ed)[0x7f0aede04bad] /usr/lib/libQtGui.so.4[0x7f0aedfa8362] /usr/lib/libQtGui.so.4(_ZN14QWidgetPrivate16syncBackingStoreEv+0x80)[0x7f0aeddf6050] /usr/lib/libQtGui.so.4(_ZN7QWidget5eventEP6QEvent+0x4cd)[0x7f0aeddfd57d] /usr/lib/libQtGui.so.4(_ZN11QMainWindow5eventEP6QEvent+0x7b)[0x7f0aee1b1d9b] lyx[0x735d40] /usr/lib/libQtGui.so.4(_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent+0xbd)[0x7f0aeddac78d] /usr/lib/libQtGui.so.4(_ZN12QApplication6notifyEP7QObjectP6QEvent+0x9a)[0x7f0aeddb497a] lyx[0x7154f8] /usr/lib/libQtCore.so.4(_ZN16QCoreApplication14notifyInternalEP7QObjectP6QEvent+0x8c)[0x7f0aed8de75c] /usr/lib/libQtGui.so.4[0x7f0aedfa59d7] /usr/lib/libQtGui.so.4[0x7f0aedfa89fd] /usr/lib/libQtGui.so.4(_ZN7QWidget7repaintERK5QRect+0x105)[0x7f0aeddf87d5] /usr/lib/libQtGui.so.4(_ZN7QWidget7repaintEiiii+0x5a)[0x7f0aeddf885a] lyx[0x749cd9] lyx[0x712572] lyx[0x587de9] lyx[0x5a72a4] lyx[0x54a496] lyx[0x5a5d2a] lyx[0x4f3e50] lyx[0x4f6545] lyx[0x74b979] /usr/lib/libQtGui.so.4(_ZN7QWidget5eventEP6QEvent+0x70a)[0x7f0aeddfd7ba] /usr/lib/libQtGui.so.4(_ZN6QFrame5eventEP6QEvent+0x2b)[0x7f0aee19740b] /usr/lib/libQtGui.so.4(_ZN19QAbstractScrollArea5eventEP6QEvent+0x89)[0x7f0aee228949] lyx[0x74910c] /usr/lib/libQtGui.so.4(_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent+0xbd)[0x7f0aeddac78d] /usr/lib/libQtGui.so.4(_ZN12QApplication6notifyEP7QObjectP6QEvent+0xfdf)[0x7f0aeddb58bf] lyx[0x7154f8] /usr/lib/libQtCore.so.4(_ZN16QCoreApplication14notifyInternalEP7QObjectP6QEvent+0x8c)[0x7f0aed8de75c] /usr/lib/libQtGui.so.4[0x7f0aede416b4] /usr/lib/libQtGui.so.4[0x7f0aede43a12] /usr/lib/libQtGui.so.4(_ZN12QApplication15x11ProcessEventEP7_XEvent+0x6fd)[0x7f0aede1c5bd] /usr/lib/libQtGui.so.4[0x7f0aede45464] /usr/lib/libglib-2.0.so.0(g_main_context_dispatch+0x24a)[0x7f0aeaeeb20a] /usr/lib/libglib-2.0.so.0[0x7f0aeaeee8e0] /usr/lib/libglib-2.0.so.0(g_main_context_iteration+0x6c)[0x7f0aeaeeea7c] /usr/lib/libQtCore.so.4(_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE+0x4f)[0x7f0aed907e6f] /usr/lib/libQtGui.so.4[0x7f0aede44bef] /usr/lib/libQtCore.so.4(_ZN10QEventLoop13processEventsE6QFlagsINS_17ProcessEventsFlagEE+0x32)[0x7f0aed8dd002] /usr/lib/libQtCore.so.4(_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE+0xcd)[0x7f0aed8dd3cd] /usr/lib/libQtCore.so.4(_ZN16QCoreApplication4execEv+0xc4)[0x7f0aed8df694] lyx[0x4e4934] lyx[0x43bfbf] /lib/libc.so.6(__libc_start_main+0xe6)[0x7f0aecc8b5a6] lyx[0x43be89] ======= Memory map: ======== 00400000-00abf000 r-xp 00000000 08:01 301594 /usr/bin/lyx 00cbe000-00cbf000 r--p 006be000 08:01 301594 /usr/bin/lyx 00cbf000-00cc6000 rw-p 006bf000 08:01 301594 /usr/bin/lyx 00cc6000-00cf0000 rw-p 00cc6000 00:00 0 02afe000-0333b000 rw-p 02afe000 00:00 0 [heap] 7f0adc000000-7f0adc021000 rw-p 7f0adc000000 00:00 0 7f0adc021000-7f0ae0000000 ---p 7f0adc021000 00:00 0 7f0ae18a7000-7f0ae18f1000 r--p 00000000 08:01 368360 /usr/share/fonts/truetype/ttf-dejavu/DejaVuSerif-Italic.ttf 7f0ae18f1000-7f0ae193c000 r--p 00000000 08:01 368346 /usr/share/fonts/truetype/ttf-dejavu/DejaVuSerif-Bold.ttf 7f0ae193c000-7f0ae1984000 r--p 00000000 08:01 368359 /usr/share/fonts/truetype/ttf-dejavu/DejaVuSerif-BoldItalic.ttf 7f0ae1984000-7f0ae1a10000 r--p 00000000 08:01 368342 /usr/share/fonts/truetype/ttf-dejavu/DejaVuSans-Bold.ttf 7f0ae1a10000-7f0ae1a5f000 r--p 00000000 08:01 368343 /usr/share/fonts/truetype/ttf-dejavu/DejaVuSansMono.ttf 7f0ae1a5f000-7f0ae1af7000 r--p 00000000 08:01 368341 /usr/share/fonts/truetype/ttf-dejavu/DejaVuSans.ttf 7f0ae1af7000-7f0ae1b48000 r--p 00000000 08:01 368345 /usr/share/fonts/truetype/ttf-dejavu/DejaVuSerif.ttf 7f0ae1b48000-7f0ae1b4c000 r-xp 00000000 08:01 391788 /usr/lib/kde4/plugins/imageformats/kimg_xview.so 7f0ae1b4c000-7f0ae1d4b000 ---p 00004000 08:01 391788 /usr/lib/kde4/plugins/imageformats/kimg_xview.so 7f0ae1d4b000-7f0ae1d4c000 r--p 00003000 08:01 391788 /usr/lib/kde4/plugins/imageformats/kimg_xview.so 7f0ae1d4c000-7f0ae1d4d000 rw-p 00004000 08:01 391788 /usr/lib/kde4/plugins/imageformats/kimg_xview.so 7f0ae1d4d000-7f0ae1d5d000 r-xp 00000000 08:01 391787 /usr/lib/kde4/plugins/imageformats/kimg_xcf.so 7f0ae1d5d000-7f0ae1f5c000 ---p 00010000 08:01 391787 /usr/lib/kde4/plugins/imageformats/kimg_xcf.so 7f0ae1f5c000-7f0ae1f5d000 r--p 0000f000 08:01 391787 /usr/lib/kde4/plugins/imageformats/kimg_xcf.so 7f0ae1f5d000-7f0ae1f5e000 rw-p 00010000 08:01 391787 /usr/lib/kde4/plugins/imageformats/kimg_xcf.so 7f0ae1f5e000-7f0ae1f62000 rw-p 7f0ae1f5e000 00:00 0 7f0ae1f62000-7f0ae1f68000 r-xp 00000000 08:01 391786 /usr/lib/kde4/plugins/imageformats/kimg_tga.so 7f0ae1f68000-7f0ae2167000 ---p 00006000 08:01 391786 /usr/lib/kde4/plugins/imageformats/kimg_tga.so 7f0ae2167000-7f0ae2168000 r--p 00005000 08:01 391786 /usr/lib/kde4/plugins/imageformats/kimg_tga.so 7f0ae2168000-7f0ae2169000 rw-p 00006000 08:01 391786 /usr/lib/kde4/plugins/imageformats/kimg_tga.so 7f0ae2169000-7f0ae2173000 r-xp 00000000 08:01 391785 /usr/lib/kde4/plugins/imageformats/kimg_rgb.so 7f0ae2173000-7f0ae2373000 ---p 0000a000 08:01 391785 /usr/lib/kde4/plugins/imageformats/kimg_rgb.so 7f0ae2373000-7f0ae2374000 r--p 0000a000 08:01 391785 /usr/lib/kde4/plugins/imageformats/kimg_rgb.so 7f0ae2374000-7f0ae2375000 rw-p 0000b000 08:01 391785 /usr/lib/kde4/plugins/imageformats/kimg_rgb.so 7f0ae2375000-7f0ae237a000 r-xp 00000000 08:01 391784 /usr/lib/kde4/plugins/imageformats/kimg_psd.so 7f0ae237a000-7f0ae2579000 ---p 00005000 08:01 391784 /usr/lib/kde4/plugins/imageformats/kimg_psd.so 7f0ae2579000-7f0ae257a000 r--p 00004000 08:01 391784 /usr/lib/kde4/plugins/imageformats/kimg_psd.so 7f0ae257a000-7f0ae257b000 rw-p 00005000 08:01 391784 /usr/lib/kde4/plugins/imageformats/kimg_psd.so 7f0ae257b000-7f0ae2584000 r-xp 00000000 08:01 391783 /usr/lib/kde4/plugins/imageformats/kimg_pcx.so 7f0ae2584000-7f0ae2783000 ---p 00009000 08:01 391783 /usr/lib/kde4/plugins/imageformats/kimg_pcx.so 7f0ae2783000-7f0ae2784000 r--p 00008000 08:01 391783 /usr/lib/kde4/plugins/imageformats/kimg_pcx.so 7f0ae2784000-7f0ae2785000 rw-p 00009000 08:01 391783 /usr/lib/kde4/plugins/imageformats/kimg_pcx.so 7f0ae2785000-7f0ae27d1000 r-xp 00000000 08:01 330257 /usr/lib/libjasper.so.1.0.0 7f0ae27d1000-7f0ae29d1000 ---p 0004c000 08:01 330257 /usr/lib/libjasper.so.1.0.0 7f0ae29d1000-7f0ae29d2000 r--p 0004c000 08:01 330257 /usr/lib/libjasper.so.1.0.0 7f0ae29d2000-7f0ae29d6000 rw-p 0004d00Aborted
