| Summary: | rendering more than one DVI document in the same application instance crashes | ||
|---|---|---|---|
| Product: | [Applications] okular | Reporter: | Jacopo De Simoi <wilderkde> |
| Component: | DVI backend | Assignee: | Okular developers <okular-devel> |
| Status: | RESOLVED FIXED | ||
| Severity: | crash | ||
| Priority: | NOR | ||
| Version: | unspecified | ||
| Target Milestone: | --- | ||
| Platform: | Unlisted Binaries | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
In fact I can reproduce the crash by regenerating the dvi file (by recompiling the tex file) while displaying the dvi on a split view; regenerating it with a normal view doesn't seem to trigger the crash. Confirm, update to reflect the real issue. SVN commit 1002247 by pino: use a per-dviRender-instance painter instead of a global (!) one, so different documents can be painted safely at the same time BUG: 200409 M +2 -2 dviRenderer.cpp M +2 -0 dviRenderer.h M +0 -1 dviRenderer_draw.cpp M +0 -1 special.cpp WebSVN link: http://websvn.kde.org/?view=rev&revision=1002247 SVN commit 1002248 by pino: use a per-dviRender-instance painter instead of a global (!) one, so different documents can be painted safely at the same time BUG: 200409 M +2 -2 dviRenderer.cpp M +2 -0 dviRenderer.h M +0 -1 dviRenderer_draw.cpp M +0 -1 special.cpp WebSVN link: http://websvn.kde.org/?view=rev&revision=1002248 |
Application that crashed: konqueror Version of the application: 4.2.96 (KDE 4.2.96 (KDE 4.3 RC2)) KDE Version: 4.2.96 (KDE 4.2.96 (KDE 4.3 RC2)) Qt Version: 4.5.1 Operating System: Linux 2.6.29-tuxonice-r3 x86_64 What I was doing when the application crashed: The subject is self-explanatory; I cannot reproduce now when re-opening the very same file; however, konqueror kept crashing if I tried to restore the previous session. -- Backtrace: Application: Konqueror (kdeinit4), signal: Segmentation fault [Current thread is 0 (LWP 24745)] Thread 2 (Thread 0x4149a950 (LWP 24753)): [KCrash Handler] #5 0x00007f6b2cbc85eb in QPainter::drawImage () from /usr/lib64/qt4/libQtGui.so.4 #6 0x00007f6b1b4137ab in QPainter::drawImage (this=0x0, x=236, y=229, image=@0x414999a0, sx=0, sy=0, sw=-1, sh=-1, flags=@0x414999c0) at /usr/include/qt4/QtGui/qpainter.h:887 #7 0x00007f6b1b411698 in dviRenderer::set_char (this=0xb895b0, cmd=87, ch=87) at /mnt/trunk/kde/kdegraphics/okular/generators/dvi/dviRenderer_draw.cpp:98 #8 0x00007f6b1b40f3da in dviRenderer::draw_part (this=0xb895b0, current_dimconv=16.604400166044002, is_vfmacro=false) at /mnt/trunk/kde/kdegraphics/okular/generators/dvi/dviRenderer_draw.cpp:282 #9 0x00007f6b1b411098 in dviRenderer::draw_page (this=0xb895b0) at /mnt/trunk/kde/kdegraphics/okular/generators/dvi/dviRenderer_draw.cpp:650 #10 0x00007f6b1b40c1f0 in dviRenderer::drawPage (this=0xb895b0, page=0x9d17f0) at /mnt/trunk/kde/kdegraphics/okular/generators/dvi/dviRenderer.cpp:174 #11 0x00007f6b1b404850 in DviGenerator::image (this=0xb8ccb0, request=0xb211b0) at /mnt/trunk/kde/kdegraphics/okular/generators/dvi/generator_dvi.cpp:250 #12 0x00007f6b1d5c4034 in Okular::PixmapGenerationThread::run (this=0xaf27f0) at /mnt/trunk/kde/kdegraphics/okular/core/generator_p.cpp:64 #13 0x00007f6b2f55e960 in ?? () from /usr/lib64/qt4/libQtCore.so.4 #14 0x00007f6b2f2ed047 in start_thread () from /lib/libpthread.so.0 #15 0x00007f6b2bf0f28d in clone () from /lib/libc.so.6 #16 0x0000000000000000 in ?? () Thread 1 (Thread 0x7f6b2faf7760 (LWP 24745)): #0 0x00007f6b2c198030 in ?? () from /lib/libgcc_s.so.1 #1 0x00007f6b2bf3fddf in dl_iterate_phdr () from /lib/libc.so.6 #2 0x00007f6b2c197c56 in _Unwind_Find_FDE () from /lib/libgcc_s.so.1 #3 0x00007f6b2c195969 in ?? () from /lib/libgcc_s.so.1 #4 0x00007f6b2c196337 in _Unwind_Backtrace () from /lib/libgcc_s.so.1 #5 0x00007f6b2bf1f1de in backtrace () from /lib/libc.so.6 #6 0x00007f6b2ef672d1 in kRealBacktrace (levels=-1) at /mnt/trunk/kde/kdelibs/kdecore/io/kdebug.cpp:594 #7 0x00007f6b2db0fe79 in kBacktrace (levels=10295) at /mnt/trunk/kde/kdelibs/kdecore/io/kdebug.h:98 #8 0x00007f6b2db0884c in ~KIconLoader (this=0x665160) at /mnt/trunk/kde/kdelibs/kdeui/icons/kiconloader.cpp:557 #9 0x00007f6b2be819e9 in exit () from /lib/libc.so.6 #10 0x00007f6b2cb15f18 in ?? () from /usr/lib64/qt4/libQtGui.so.4 #11 0x00007f6b2db37a88 in KApplication::xioErrhandler (this=0x7fff37b34020, dpy=0x66e480) at /mnt/trunk/kde/kdelibs/kdeui/kernel/kapplication.cpp:408 #12 0x00007f6b2e97a6f4 in _XIOError () from /usr/lib/libX11.so.6 #13 0x00007f6b2e980b8c in _XGetXCBBuffer () from /usr/lib/libX11.so.6 #14 0x00007f6b2e981980 in _XReply () from /usr/lib/libX11.so.6 #15 0x00007f6b2e96092c in XGetWindowProperty () from /usr/lib/libX11.so.6 #16 0x00007f6b2e95fb4d in XGetWMHints () from /usr/lib/libX11.so.6 #17 0x00007f6b2cb3a8a3 in QWidgetPrivate::setWindowIcon_sys () from /usr/lib64/qt4/libQtGui.so.4 #18 0x00007f6b2cb0e6c5 in QWidget::create () from /usr/lib64/qt4/libQtGui.so.4 #19 0x00007f6b2cb0f123 in QWidgetPrivate::createWinId () from /usr/lib64/qt4/libQtGui.so.4 #20 0x00007f6b2cb0f5fe in QWidget::winId () from /usr/lib64/qt4/libQtGui.so.4 #21 0x00007f6b2dbb6ab6 in KXMessages::broadcastMessage (this=0x7fff37b33320, msg_type_P=0x1077ff8 "\200\207H-k\177", message_P=@0x7fff37b33370, screen_P=<value optimized out>, obsolete_P=192) at /mnt/trunk/kde/kdelibs/kdeui/util/kxmessages.cpp:103 #22 0x00007f6b2db5808f in KStartupInfo::sendFinish (id_P=<value optimized out>) at /mnt/trunk/kde/kdelibs/kdeui/kernel/kstartupinfo.cpp:533 #23 0x00007f6b2db5812a in KStartupInfo::appStarted (startup_id=@0x7fff37b33430) at /mnt/trunk/kde/kdelibs/kdeui/kernel/kstartupinfo.cpp:605 #24 0x00007f6b2db581c7 in KStartupInfo::appStarted () at /mnt/trunk/kde/kdelibs/kdeui/kernel/kstartupinfo.cpp:588 #25 0x00007f6b2db38fdc in KApplication::qt_metacall (this=0x7fff37b34020, _c=QMetaObject::InvokeMetaMethod, _id=6, _a=0x7fff37b33530) at /mnt/trunk/kde/kdelibs/build/kdeui/kapplication.moc:90 #26 0x00007f6b234addc5 in KonquerorApplication::qt_metacall (this=0x1ad0, _c=10295, _id=8579, _a=0x10c18) at /mnt/trunk/kde/kdebase/build/apps/konqueror/src/konqapplication.moc:69 #27 0x00007f6b2f64b953 in QMetaObject::activate () from /usr/lib64/qt4/libQtCore.so.4 #28 0x00007f6b2f648522 in QObject::event () from /usr/lib64/qt4/libQtCore.so.4 #29 0x00007f6b2cac03ce in QApplicationPrivate::notify_helper () from /usr/lib64/qt4/libQtGui.so.4 #30 0x00007f6b2cac77b2 in QApplication::notify () from /usr/lib64/qt4/libQtGui.so.4 #31 0x00007f6b2db38eee in KApplication::notify (this=0x7fff37b34020, receiver=0xc664a0, event=0x7fff37b33b70) at /mnt/trunk/kde/kdelibs/kdeui/kernel/kapplication.cpp:302 #32 0x00007f6b2f637a33 in QCoreApplication::notifyInternal () from /usr/lib64/qt4/libQtCore.so.4 #33 0x00007f6b2f6623e9 in ?? () from /usr/lib64/qt4/libQtCore.so.4 #34 0x00007f6b2f65facd in ?? () from /usr/lib64/qt4/libQtCore.so.4 #35 0x00007f6b2b587502 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #36 0x00007f6b2b58a7e5 in ?? () from /usr/lib/libglib-2.0.so.0 #37 0x00007f6b2b58aceb in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #38 0x00007f6b2f66017e in QEventDispatcherGlib::processEvents () from /usr/lib64/qt4/libQtCore.so.4 #39 0x00007f6b2cb4870f in ?? () from /usr/lib64/qt4/libQtGui.so.4 #40 0x00007f6b2f636cc5 in QEventLoop::processEvents () from /usr/lib64/qt4/libQtCore.so.4 #41 0x00007f6b2f636e36 in QEventLoop::exec () from /usr/lib64/qt4/libQtCore.so.4 #42 0x00007f6b2f63907b in QCoreApplication::exec () from /usr/lib64/qt4/libQtCore.so.4 #43 0x00007f6b2352bd85 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at /mnt/trunk/kde/kdebase/apps/konqueror/src/konqmain.cpp:257 #44 0x0000000000406fd5 in launch (argc=2, _name=0x644fe8 "/usr/bin/konqueror", args=0x645003 "", cwd=0x0, envc=0, envs=<value optimized out>, reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x645014 "twospoons;1247726878;718692;2903_TIME231968262") at /mnt/trunk/kde/kdelibs/kinit/kinit.cpp:676 #45 0x0000000000407979 in handle_launcher_request (sock=7, who=<value optimized out>) at /mnt/trunk/kde/kdelibs/kinit/kinit.cpp:1168 #46 0x0000000000407e54 in handle_requests (waitForPid=0) at /mnt/trunk/kde/kdelibs/kinit/kinit.cpp:1361 #47 0x00000000004085bc in main (argc=1, argv=0x7fff37b353f8, envp=0x7fff37b35408) at /mnt/trunk/kde/kdelibs/kinit/kinit.cpp:1788 Reported using DrKonqi