https://bugzilla.novell.com/show_bug.cgi?id=731455 https://bugzilla.novell.com/show_bug.cgi?id=731455#c0 Summary: libreoffice-kde4 crashes because QPixmaps are created outside the main thread Classification: openSUSE Product: openSUSE 12.1 Version: Final Platform: x86-64 OS/Version: openSUSE 11.4 Status: NEW Severity: Normal Priority: P5 - None Component: LibreOffice AssignedTo: bnc-team-ooo@forge.provo.novell.com ReportedBy: ch.ehrlicher@gmx.de QAContact: cwei@suse.com Found By: --- Blocker: --- Created an attachment (id=462984) --> (http://bugzilla.novell.com/attachment.cgi?id=462984) Testcase User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:7.0.1) Gecko/20100101 Firefox/7.0.1 During problems developing a libreoffice plugin with ure it turned out that my program was correct but libreoffice was crashing for no good reason. I was trying to connect to LO over a uno socket which worked with LO 3.2/3.3. See also here: http://lists.freedesktop.org/archives/libreoffice/2011-November/020889.html Here the backtrace: -------------------------------8<--------------------------- QPixmap: It is not safe to use pixmaps outside the GUI thread QPixmap: It is not safe to use pixmaps outside the GUI thread QPixmap: It is not safe to use pixmaps outside the GUI thread Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7fffda7fd700 (LWP 18110)] qt_toX11Pixmap (pixmap=...) at image/qpixmap_x11.cpp:98 98 image/qpixmap_x11.cpp: Datei oder Verzeichnis nicht gefunden. in image/qpixmap_x11.cpp (gdb) bt #0 qt_toX11Pixmap (pixmap=...) at image/qpixmap_x11.cpp:98 #1 0x00007fffeb647a40 in QX11PaintEngine::drawPixmap (this=<optimized out>, r=<optimized out>, px=<optimized out>, _sr=<optimized out>) at painting/qpaintengine_x11.cpp:1918 #2 0x00007fffeb583bf5 in QPaintEngine::drawImage (this=0x1df9fb0, r=..., image=..., sr=<optimized out>, flags=<optimized out>) at painting/qpaintengine.cpp:624 #3 0x00007fffeb64bc72 in QX11PaintEngine::drawImage (this=0x1df9fb0, r=..., image=..., sr=..., flags=...) at painting/qpaintengine_x11.cpp:1903 #4 0x00007fffeb59dc1e in QPainter::drawImage (this=0x7fffda7f98b0, targetRect=..., image=..., sourceRect=..., flags=...) at painting/qpainter.cpp:5720 #5 0x00007fffed747914 in ?? () from /usr/lib64/libreoffice/basis3.4/program/libvclplug_kde4lx.so #6 0x00007ffff39d4667 in SalGraphics::DrawNativeControl(unsigned int, unsigned int, Rectangle const&, unsigned int, ImplControlValue const&, rtl::OUString const&, OutputDevice const*) () from /usr/lib64/libreoffice/program/../basis-link/program/libvcllx.so #7 0x00007ffff3947e7e in OutputDevice::DrawNativeControl(unsigned int, unsigned int, Rectangle const&, unsigned int, ImplControlValue const&, rtl::OUString) () from /usr/lib64/libreoffice/program/../basis-link/program/libvcllx.so #8 0x00007ffff3945d5b in OutputDevice::Erase() () from /usr/lib64/libreoffice/program/../basis-link/program/libvcllx.so #9 0x00007ffff3a8fae2 in ?? () from /usr/lib64/libreoffice/program/../basis-link/program/libvcllx.so #10 0x00007ffff3a8fd13 in Window::Update() () from /usr/lib64/libreoffice/program/../basis-link/program/libvcllx.so #11 0x00007ffff3a62025 in StatusBar::SetProgressValue(unsigned short) () from /usr/lib64/libreoffice/program/../basis-link/program/libvcllx.so #12 0x00007fffdda90d54 in ?? () from /usr/lib64/libreoffice/program/../basis-link/program/libfwklx.so #13 0x00007fffdda9e270 in ?? () from /usr/lib64/libreoffice/program/../basis-link/program/libfwklx.so #14 0x00007fffdd954e81 in ?? () from /usr/lib64/libreoffice/program/../basis-link/program/libfwklx.so #15 0x00007fffdd951475 in ?? () from /usr/lib64/libreoffice/program/../basis-link/program/libfwklx.so #16 0x00007fffd8363378 in ProgressBarHelper::SetValue(int) () from /usr/lib64/libreoffice/program/../basis-link/program/libxolx.so #17 0x00007fffd842e127 in ?? () from /usr/lib64/libreoffice/program/../basis-link/program/libxolx.so #18 0x00007fffd8434e4b in ?? () from /usr/lib64/libreoffice/program/../basis-link/program/libxolx.so #19 0x00007fffd843ac74 in ?? () from /usr/lib64/libreoffice/program/../basis-link/program/libxolx.so #20 0x00007fffd8396328 in SvXMLImport::startElement(rtl::OUString const&, com::sun::star::uno::Reference<com::sun::star::xml::sax::XAttributeList> const&) () from /usr/lib64/libreoffice/program/../basis-link/program/libxolx.so #21 0x00007fffd80455f0 in ?? () from /usr/lib64/libreoffice/program/../basis-link/program/sax.uno.so #22 0x00007fffe6debaf6 in ?? () from /lib64/libexpat.so.1 ---Type <return> to continue, or q <return> to quit---q Reproducible: Sometimes Steps to Reproduce: 1. set env var URE_MORE_TYPES to /usr/lib64/libreoffice/basis-link/program/offapi.rdb 2. Compile the attached testcase (CMake based, you need libreoffice-sdk) 3. start soffice in a separate console and attach with gdb: /usr/lib64/libreoffice/program/soffice.bin -quickstart -nodefault -norestore -invisible -accept="socket,host=localhost,port=2083;urp;StarOffice.ServiceManager" 4. start the testcase: ./ooo-test /path/to/a/document.odf 5. gdb should give you a similar backtrace like the one described above Actual Results: LibreOffice crashes Expected Results: No crash anymore :) -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.