| Summary: | kate: crash when opening large files | ||
|---|---|---|---|
| Product: | [Applications] kate | Reporter: | Olivier Vitrat <ovit.debian> |
| Component: | general | Assignee: | KWrite Developers <kwrite-bugs-null> |
| Status: | RESOLVED FIXED | ||
| Severity: | crash | CC: | estellnb, mroos |
| Priority: | NOR | ||
| Version: | unspecified | ||
| Target Milestone: | --- | ||
| Platform: | Debian stable | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
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Description
Olivier Vitrat
2007-05-11 20:07:22 UTC
*** Bug 145670 has been marked as a duplicate of this bug. *** See also bug #92149 for a similar backtrace. Olivier Vitrat and Meelis Roos: Can you provide a valgrind trace? $ valgrind kwrite Tried with 3.5.7 Debian package, still crashes. Running with valgrind results in the following output: ==13229== Memcheck, a memory error detector. ==13229== Copyright (C) 2002-2007, and GNU GPL'd, by Julian Seward et al. ==13229== Using LibVEX rev 1732, a library for dynamic binary translation. ==13229== Copyright (C) 2004-2007, and GNU GPL'd, by OpenWorks LLP. ==13229== Using valgrind-3.2.3-Debian, a dynamic binary instrumentation framework. ==13229== Copyright (C) 2000-2007, and GNU GPL'd, by Julian Seward et al. ==13229== For more details, rerun with: -v ==13229== ==13229== Syscall param write(buf) points to uninitialised byte(s) ==13229== at 0x423468E: __write_nocancel (in /usr/lib/debug/libc-2.5.so) ==13229== by 0x55DE29E: _X11TransWrite (in /usr/lib/libX11.so.6.2.0) ==13229== by 0x55E3BD5: (within /usr/lib/libX11.so.6.2.0) ==13229== by 0x55E3CAA: _XReply (in /usr/lib/libX11.so.6.2.0) ==13229== by 0x55C9F70: XInternAtom (in /usr/lib/libX11.so.6.2.0) ==13229== by 0x55DDDCA: XSetWMProperties (in /usr/lib/libX11.so.6.2.0) ==13229== by 0x50137F0: QWidget::create(unsigned long, bool, bool) (qwidget_x11.cpp:613) ==13229== by 0x50E6DA9: QWidget::QWidget(QWidget*, char const*, unsigned) (qwidget.cpp:889) ==13229== by 0x47B4D0D: KApplication::init(bool) (kapplication.cpp:946) ==13229== by 0x47B6817: KApplication::KApplication(bool, bool) (kapplication.cpp:634) ==13229== by 0x4050A70: kdemain (kwritemain.cpp:590) ==13229== by 0x80484C1: main (kwrite.la.cpp:2) ==13229== Address 0x58C3290 is 240 bytes inside a block of size 16,384 alloc'd ==13229== at 0x40217EF: calloc (vg_replace_malloc.c:279) ==13229== by 0x55CECBD: XOpenDisplay (in /usr/lib/libX11.so.6.2.0) ==13229== by 0x4FCF367: qt_init_internal(int*, char**, _XDisplay*, unsigned long, unsigned long) (qapplication_x11.cpp:1767) ==13229== by 0x4FD13BD: qt_init(int*, char**, QApplication::Type) (qapplication_x11.cpp:2385) ==13229== by 0x5049433: QApplication::construct(int&, char**, QApplication::Type) (qapplication.cpp:813) ==13229== by 0x5049772: QApplication::QApplication(int&, char**, bool) (qapplication.cpp:773) ==13229== by 0x47B664D: KApplication::KApplication(bool, bool) (kapplication.cpp:622) ==13229== by 0x4050A70: kdemain (kwritemain.cpp:590) ==13229== by 0x80484C1: main (kwrite.la.cpp:2) ==13229== ==13229== Syscall param write(buf) points to uninitialised byte(s) ==13229== at 0x423468E: __write_nocancel (in /usr/lib/debug/libc-2.5.so) ==13229== by 0x55DE29E: _X11TransWrite (in /usr/lib/libX11.so.6.2.0) ==13229== by 0x55E3BD5: (within /usr/lib/libX11.so.6.2.0) ==13229== by 0x55C0500: XFlush (in /usr/lib/libX11.so.6.2.0) ==13229== by 0x501242B: QWidget::setCursor(QCursor const&) (qwidget_x11.cpp:1076) ==13229== by 0x6B1AFE6: KateViewInternal::KateViewInternal(KateView*, KateDocument*) (kateviewinternal.cpp:176) ==13229== by 0x6B25BEF: KateView::KateView(KateDocument*, QWidget*, char const*) (kateview.cpp:119) ==13229== by 0x6B25F34: KateDocument::createView(QWidget*, char const*) (katedocument.cpp:356) ==13229== by 0x404FAB1: KWrite::KWrite(KTextEditor::Document*) (kwritemain.cpp:90) ==13229== by 0x4050C43: kdemain (kwritemain.cpp:660) ==13229== by 0x80484C1: main (kwrite.la.cpp:2) ==13229== Address 0x58C323E is 158 bytes inside a block of size 16,384 alloc'd ==13229== at 0x40217EF: calloc (vg_replace_malloc.c:279) ==13229== by 0x55CECBD: XOpenDisplay (in /usr/lib/libX11.so.6.2.0) ==13229== by 0x4FCF367: qt_init_internal(int*, char**, _XDisplay*, unsigned long, unsigned long) (qapplication_x11.cpp:1767) ==13229== by 0x4FD13BD: qt_init(int*, char**, QApplication::Type) (qapplication_x11.cpp:2385) ==13229== by 0x5049433: QApplication::construct(int&, char**, QApplication::Type) (qapplication.cpp:813) ==13229== by 0x5049772: QApplication::QApplication(int&, char**, bool) (qapplication.cpp:773) ==13229== by 0x47B664D: KApplication::KApplication(bool, bool) (kapplication.cpp:622) ==13229== by 0x4050A70: kdemain (kwritemain.cpp:590) ==13229== by 0x80484C1: main (kwrite.la.cpp:2) ==13229== ==13229== Use of uninitialised value of size 4 ==13229== at 0x6A7835D: KateBuffer::findBlock_internal(unsigned, unsigned*) (katebuffer.h:141) ==13229== by 0x6B1519A: KateViewInternal::range(int, KateLineRange const*) (katebuffer.h:546) ==13229== by 0x6B158CD: KateViewInternal::viewLine(KateTextCursor const&) (kateviewinternal.cpp:1443) ==13229== by 0x6B17583: KateViewInternal::viewLineOffset(KateTextCursor const&, int, bool) (kateviewinternal.cpp:1555) ==13229== by 0x6B180CB: KateViewInternal::maxStartPos(bool) (kateviewinternal.cpp:370) ==13229== by 0x6B18176: KateViewInternal::updateView(bool, int) (kateviewinternal.cpp:478) ==13229== by 0x6B1BDA7: KateView::updateView(bool) (kateview.cpp:1315) ==13229== by 0x6B290E1: KateDocument::openFile(KIO::Job*) (katedocument.cpp:2388) ==13229== by 0x6B296E4: KateDocument::openFile() (katedocument.cpp:2308) ==13229== by 0x6A84FE7: KateDocument::openURL(KURL const&) (katedocument.cpp:2221) ==13229== by 0x404CBC8: KWrite::loadURL(KURL const&) (kwritemain.cpp:188) ==13229== by 0x4050E82: kdemain (kwritemain.cpp:673) ==13229== ==13229== Invalid read of size 4 ==13229== at 0x6A7835D: KateBuffer::findBlock_internal(unsigned, unsigned*) (katebuffer.h:141) ==13229== by 0x6B1519A: KateViewInternal::range(int, KateLineRange const*) (katebuffer.h:546) ==13229== by 0x6B158CD: KateViewInternal::viewLine(KateTextCursor const&) (kateviewinternal.cpp:1443) ==13229== by 0x6B17583: KateViewInternal::viewLineOffset(KateTextCursor const&, int, bool) (kateviewinternal.cpp:1555) ==13229== by 0x6B180CB: KateViewInternal::maxStartPos(bool) (kateviewinternal.cpp:370) ==13229== by 0x6B18176: KateViewInternal::updateView(bool, int) (kateviewinternal.cpp:478) ==13229== by 0x6B1BDA7: KateView::updateView(bool) (kateview.cpp:1315) ==13229== by 0x6B290E1: KateDocument::openFile(KIO::Job*) (katedocument.cpp:2388) ==13229== by 0x6B296E4: KateDocument::openFile() (katedocument.cpp:2308) ==13229== by 0x6A84FE7: KateDocument::openURL(KURL const&) (katedocument.cpp:2221) ==13229== by 0x404CBC8: KWrite::loadURL(KURL const&) (kwritemain.cpp:188) ==13229== by 0x4050E82: kdemain (kwritemain.cpp:673) ==13229== Address 0x8 is not stack'd, malloc'd or (recently) free'd KCrash: Application 'kwrite' crashing... ==13229== ==13229== ERROR SUMMARY: 16 errors from 4 contexts (suppressed: 143 from 2) ==13229== malloc/free: in use at exit: 12,074,937 bytes in 328,869 blocks. ==13229== malloc/free: 635,058 allocs, 306,189 frees, 1,150,377,279 bytes allocated. ==13229== For counts of detected errors, rerun with: -v ==13229== searching for pointers to 328,869 not-freed blocks. ==13229== checked 11,802,940 bytes. ==13229== ==13229== LEAK SUMMARY: ==13229== definitely lost: 5,501 bytes in 166 blocks. ==13229== possibly lost: 153,408 bytes in 16 blocks. ==13229== still reachable: 11,916,028 bytes in 328,687 blocks. ==13229== suppressed: 0 bytes in 0 blocks. ==13229== Rerun with --leak-check=full to see details of leaked memory. Fixed for KDE 4. |