Created attachment 182777 [details] justified Arabic/Persian text in an Impress slide Description: When exporting an Impress file containing justified Arabic/Persian text to PDF, LibreOffice Impress crashes. Steps to Reproduce: 1. Open the attached "justified-test.odp" file 2. Export it to PDF Alternatively, you can run this from command line: instdir/program/soffice --headless --convert-to pdf justified-test.odp Actual Results: LibreOffice Impress crashes Expected Results: LibreOffice should not crash, and a PDF output should be generated Reproducible: Always User Profile Reset: No OpenGL enabled: Yes Additional Info: Fun fact: This was a slide with the justified Arabic/Persian text inside my presentation on Justified Arabic/Persian text for LibOCon 2022. :-) Console output: soffice.bin: /home/hossein/Projects/libreoffice/core/vcl/source/outdev/map.cxx:290: tools::Long ImplSubPixelToLogic(bool, double, tools::Long, tools::Long, tools::Long): Assertion `!bCheck || rtl_math_approxValue(n) == rtl_math_approxValue(static_cast<double>(nRet) * nMapNum * nDPI / nMapDenom)' failed. Unspecified Application Error Fatal exception: Signal 6 Stack: /home/hossein/Projects/libreoffice/core/instdir/program/libuno_sal.so.3(+0xae2e3)[0x7f54f38ca2e3] /home/hossein/Projects/libreoffice/core/instdir/program/libuno_sal.so.3(+0xae51b)[0x7f54f38ca51b] /home/hossein/Projects/libreoffice/core/instdir/program/libuno_sal.so.3(+0xae860)[0x7f54f38ca860] /lib/x86_64-linux-gnu/libc.so.6(+0x42520)[0x7f54f332d520] /lib/x86_64-linux-gnu/libc.so.6(pthread_kill+0x12c)[0x7f54f3381a7c] /lib/x86_64-linux-gnu/libc.so.6(raise+0x16)[0x7f54f332d476] /lib/x86_64-linux-gnu/libc.so.6(abort+0xd3)[0x7f54f33137f3] /home/hossein/Projects/libreoffice/core/instdir/program/libvcllo.so(+0xdd67b2)[0x7f54eaceb7b2] /home/hossein/Projects/libreoffice/core/instdir/program/libvcllo.so(_ZN11Application5AbortERKN3rtl8OUStringE+0x26)[0x7f54eadac8aa] /home/hossein/Projects/libreoffice/core/instdir/program/libsofficeapp.so(+0x3a225)[0x7f54f3596225] /home/hossein/Projects/libreoffice/core/instdir/program/libvcllo.so(+0xeb834e)[0x7f54eadcd34e] /home/hossein/Projects/libreoffice/core/instdir/program/libuno_sal.so.3(+0x2039d)[0x7f54f383c39d] /home/hossein/Projects/libreoffice/core/instdir/program/libuno_sal.so.3(+0xae825)[0x7f54f38ca825] /lib/x86_64-linux-gnu/libc.so.6(+0x42520)[0x7f54f332d520] /lib/x86_64-linux-gnu/libc.so.6(pthread_kill+0x12c)[0x7f54f3381a7c] /lib/x86_64-linux-gnu/libc.so.6(raise+0x16)[0x7f54f332d476] /lib/x86_64-linux-gnu/libc.so.6(abort+0xd3)[0x7f54f33137f3] /lib/x86_64-linux-gnu/libc.so.6(+0x2871b)[0x7f54f331371b] /lib/x86_64-linux-gnu/libc.so.6(+0x39e96)[0x7f54f3324e96] /home/hossein/Projects/libreoffice/core/instdir/program/libvcllo.so(+0x991406)[0x7f54ea8a6406] /home/hossein/Projects/libreoffice/core/instdir/program/libvcllo.so(+0x9968e9)[0x7f54ea8ab8e9] /home/hossein/Projects/libreoffice/core/instdir/program/libvcllo.so(+0xb8cc19)[0x7f54eaaa1c19] /home/hossein/Projects/libreoffice/core/instdir/program/libvcllo.so(+0xb8ec25)[0x7f54eaaa3c25] /home/hossein/Projects/libreoffice/core/instdir/program/libvcllo.so(+0xb8ffa4)[0x7f54eaaa4fa4] /home/hossein/Projects/libreoffice/core/instdir/program/libvcllo.so(_ZN3vcl9PDFWriter13DrawTextArrayERK5PointRKN3rtl8OUStringEN4o3tl4spanIKiEENS9_IKhEEii+0x66)[0x7f54eaa651fe] /home/hossein/Projects/libreoffice/core/instdir/program/libvcllo.so(+0xb56959)[0x7f54eaa6b959] /home/hossein/Projects/libreoffice/core/instdir/program/libvcllo.so(_ZN3vcl9PDFWriter12PlayMetafileERK11GDIMetaFileRKNS0_19PlayMetafileContextEPNS_16PDFExtOutDevDataE+0x45)[0x7f54eaa663bf] /home/hossein/Projects/libreoffice/core/instdir/program/../program/libpdffilterlo.so(+0x48db5)[0x7f54d47a1db5] /home/hossein/Projects/libreoffice/core/instdir/program/../program/libpdffilterlo.so(+0x43714)[0x7f54d479c714] /home/hossein/Projects/libreoffice/core/instdir/program/../program/libpdffilterlo.so(+0x47bd3)[0x7f54d47a0bd3] /home/hossein/Projects/libreoffice/core/instdir/program/../program/libpdffilterlo.so(+0x592ae)[0x7f54d47b22ae] /home/hossein/Projects/libreoffice/core/instdir/program/../program/libpdffilterlo.so(+0x59e8b)[0x7f54d47b2e8b] /home/hossein/Projects/libreoffice/core/instdir/program/libsfxlo.so(_ZN14SfxObjectShell8ExportToER9SfxMedium+0xc75)[0x7f54f05327db] /home/hossein/Projects/libreoffice/core/instdir/program/libsfxlo.so(+0x6281f4)[0x7f54f052c1f4] /home/hossein/Projects/libreoffice/core/instdir/program/libsfxlo.so(+0x631670)[0x7f54f0535670] /home/hossein/Projects/libreoffice/core/instdir/program/libsfxlo.so(+0x6300d8)[0x7f54f05340d8] /home/hossein/Projects/libreoffice/core/instdir/program/libsfxlo.so(+0x60d1b3)[0x7f54f05111b3] /home/hossein/Projects/libreoffice/core/instdir/program/libsfxlo.so(+0x68b95c)[0x7f54f058f95c] /home/hossein/Projects/libreoffice/core/instdir/program/libsfxlo.so(_ZN12SfxBaseModel10storeToURLERKN3rtl8OUStringERKN3com3sun4star3uno8SequenceINS6_5beans13PropertyValueEEE+0x1f4)[0x7f54f0586c30] /home/hossein/Projects/libreoffice/core/instdir/program/libsofficeapp.so(+0x81592)[0x7f54f35dd592] /home/hossein/Projects/libreoffice/core/instdir/program/libsofficeapp.so(+0x9d699)[0x7f54f35f9699] /home/hossein/Projects/libreoffice/core/instdir/program/libsofficeapp.so(+0x3e6a3)[0x7f54f359a6a3] /home/hossein/Projects/libreoffice/core/instdir/program/libsofficeapp.so(+0x3d7ae)[0x7f54f35997ae] /home/hossein/Projects/libreoffice/core/instdir/program/libsofficeapp.so(+0x3d785)[0x7f54f3599785] /home/hossein/Projects/libreoffice/core/instdir/program/libvcllo.so(+0x757923)[0x7f54ea66c923] /home/hossein/Projects/libreoffice/core/instdir/program/libvcllo.so(+0x754704)[0x7f54ea669704] /home/hossein/Projects/libreoffice/core/instdir/program/libvcllo.so(+0x7565b2)[0x7f54ea66b5b2] /home/hossein/Projects/libreoffice/core/instdir/program/libvcllo.so(+0x1204b56)[0x7f54eb119b56] /home/hossein/Projects/libreoffice/core/instdir/program/libvcllo.so(_ZN14SvpSalInstance12ProcessEventEN16SalUserEventList12SalUserEventE+0x9b)[0x7f54eb13e613] /home/hossein/Projects/libreoffice/core/instdir/program/libvcllo.so(+0xdd770a)[0x7f54eacec70a] /home/hossein/Projects/libreoffice/core/instdir/program/libvcllo.so(_ZN16SalUserEventList18DispatchUserEventsEb+0x2d1)[0x7f54eacec9e3] /home/hossein/Projects/libreoffice/core/instdir/program/libvcllo.so(_ZN14SvpSalInstance9ImplYieldEbb+0x104)[0x7f54eb13ef86] /home/hossein/Projects/libreoffice/core/instdir/program/libvcllo.so(_ZN14SvpSalInstance7DoYieldEbb+0xee)[0x7f54eb13f368] /home/hossein/Projects/libreoffice/core/instdir/program/libvcllo.so(+0xe98bfc)[0x7f54eadadbfc] /home/hossein/Projects/libreoffice/core/instdir/program/libvcllo.so(_ZN11Application5YieldEv+0x196)[0x7f54eadae8de] /home/hossein/Projects/libreoffice/core/instdir/program/libvcllo.so(_ZN11Application7ExecuteEv+0x308)[0x7f54eadad89c] /home/hossein/Projects/libreoffice/core/instdir/program/libsofficeapp.so(+0x3be44)[0x7f54f3597e44] /home/hossein/Projects/libreoffice/core/instdir/program/libvcllo.so(_Z10ImplSVMainv+0x235)[0x7f54eadcd5df] /home/hossein/Projects/libreoffice/core/instdir/program/libvcllo.so(_Z6SVMainv+0xd)[0x7f54eadcd708] /home/hossein/Projects/libreoffice/core/instdir/program/libsofficeapp.so(soffice_main+0x141)[0x7f54f3602323] /home/hossein/Projects/libreoffice/core/instdir/program/soffice.bin(+0xa60)[0x563b4e96aa60] /home/hossein/Projects/libreoffice/core/instdir/program/soffice.bin(+0xa42)[0x563b4e96aa42] /lib/x86_64-linux-gnu/libc.so.6(+0x29d90)[0x7f54f3314d90] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x80)[0x7f54f3314e40] /home/hossein/Projects/libreoffice/core/instdir/program/soffice.bin(+0x915)[0x563b4e96a915]
Tested with the latest LO Dev 7.5 master (debug build): Version: 7.5.0.0.alpha0+ / LibreOffice Community Build ID: 2a7fcaf582df3ada57ca519b50e29011973a1b6f CPU threads: 8; OS: Linux 5.15; UI render: default; VCL: gtk3 Locale: en-US (en_US.UTF-8); UI: en-US Calc: threaded Backtrace created using Qt Creator: 1 __pthread_kill_implementation pthread_kill.c 44 0x7ffff79e1a7c 2 __pthread_kill_internal pthread_kill.c 78 0x7ffff79e1a7c 3 __GI___pthread_kill pthread_kill.c 89 0x7ffff79e1a7c 4 __GI_raise raise.c 26 0x7ffff798d476 5 __GI_abort abort.c 79 0x7ffff79737f3 6 __assert_fail_base assert.c 92 0x7ffff797371b 7 __GI___assert_fail assert.c 101 0x7ffff7984e96 8 ImplSubPixelToLogic map.cxx 290 0x7fffeef06406 9 OutputDevice::SubPixelToLogic map.cxx 1189 0x7fffeef0b8e9 10 vcl::PDFWriterImpl::drawHorizontalGlyphs pdfwriter_impl.cxx 6373 0x7fffef101c19 11 vcl::PDFWriterImpl::drawLayout pdfwriter_impl.cxx 6745 0x7fffef103c25 12 vcl::PDFWriterImpl::drawTextArray pdfwriter_impl.cxx 6957 0x7fffef104fa4 13 vcl::PDFWriter::DrawTextArray pdfwriter.cxx 89 0x7fffef0c51fe 14 vcl::PDFWriterImpl::playMetafile pdfwriter_impl2.cxx 816 0x7fffef0cb959 15 vcl::PDFWriter::PlayMetafile pdfwriter.cxx 466 0x7fffef0c63bf 16 PDFExport::ImplExportPage pdfexport.cxx 1139 0x7fffc56abdb5 17 PDFExport::ExportSelection pdfexport.cxx 248 0x7fffc56a6714 18 PDFExport::Export pdfexport.cxx 994 0x7fffc56aabd3 19 PDFFilter::implExport pdffilter.cxx 185 0x7fffc56bc2ae 20 PDFFilter::filter pdffilter.cxx 248 0x7fffc56bce8b 21 SfxObjectShell::ExportTo objstor.cxx 2494 0x7ffff4b927db 22 SfxObjectShell::SaveTo_Impl objstor.cxx 1562 0x7ffff4b8c1f4 23 SfxObjectShell::PreDoSaveAs_Impl objstor.cxx 2981 0x7ffff4b95670 24 SfxObjectShell::CommonSaveAs_Impl objstor.cxx 2771 0x7ffff4b940d8 25 SfxObjectShell::APISaveAs_Impl objserv.cxx 318 0x7ffff4b711b3 26 SfxBaseModel::impl_store sfxbasemodel.cxx 3146 0x7ffff4bef95c 27 SfxBaseModel::storeToURL sfxbasemodel.cxx 1782 0x7ffff4be6c30 28 SfxStoringHelper::GUIStoreModel guisaveas.cxx 1678 0x7ffff4b4bbee 29 SfxObjectShell::ExecFile_Impl objserv.cxx 970 0x7ffff4b758e0 30 SfxStubSfxObjectShellExecFile_Impl sfxslots.hxx 207 0x7ffff4b70452 31 SfxDispatcher::Call_Impl dispatch.cxx 254 0x7ffff482ee0c 32 SfxDispatcher::Execute_ dispatch.cxx 753 0x7ffff4832340 33 SfxBindings::Execute_Impl bindings.cxx 1060 0x7ffff481d8af 34 SfxDispatchController_Impl::dispatch unoctitm.cxx 701 0x7ffff48ec1ae 35 SfxOfficeDispatch::dispatch unoctitm.cxx 263 0x7ffff48e9fb9 36 framework::GenericToolbarController::ExecuteHdl_Impl generictoolbarcontroller.cxx 332 0x7ffff5dc40bb 37 framework::GenericToolbarController::LinkStubExecuteHdl_Impl generictoolbarcontroller.cxx 323 0x7ffff5dc4055 38 Link<void *, void>::Call link.hxx 111 0x7fffeeccc923 39 ImplHandleUserEvent winproc.cxx 2287 0x7fffeecc9704 40 ImplWindowFrameProc winproc.cxx 2857 0x7fffeeccb5b2 41 SalFrame::CallCallback salframe.hxx 306 0x7fffef779b56 42 SalGenericDisplay::ProcessEvent gendisp.cxx 66 0x7fffef7a19e5 43 operator() salusereventlist.cxx 119 0x7fffef34c70a 44 SalUserEventList::DispatchUserEvents salusereventlist.cxx 120 0x7fffef34c9e3 45 SalGenericDisplay::DispatchInternalEvent gendisp.cxx 51 0x7fffef7a1951 46 SalX11Display::Yield saldisp.cxx 1896 0x7fffe4ef0b09 47 DisplayYield saldisp.cxx 381 0x7fffe4ee84f3 48 (anonymous namespace)::YieldEntry::HandleNextEvent saldata.cxx 562 0x7fffe4ee30ef 49 SalXLib::Yield saldata.cxx 658 0x7fffe4ee3983 50 X11SalInstance::DoYield salinst.cxx 192 0x7fffe4f06ec5 51 ImplYield svapp.cxx 475 0x7fffef40dbfc 52 Application::Yield svapp.cxx 559 0x7fffef40e8de 53 Application::Execute svapp.cxx 453 0x7fffef40d89c 54 desktop::Desktop::Main app.cxx 1604 0x7ffff7bf7e44 55 ImplSVMain svmain.cxx 203 0x7fffef42d5df 56 SVMain svmain.cxx 235 0x7fffef42d708 57 soffice_main sofficemain.cxx 94 0x7ffff7c62323 58 sal_main main.c 51 0x555555554a60 59 main main.c 49 0x555555554a42
NOT reproducible with Server Installation of Version: 7.5.0.0.alpha0+ Build ID: 2a7fcaf582df3ada57ca519b50e29011973a1b6f CPU-Threads: 12; BS: Windows 10.0 Build 19044; UI render: default; VCL: win Locale: de-DE (de_DE); UI: en-US Calc: Calc: threaded | Elementary Theme | Special devUserProfile (based on my normal one)
Reproduced with master build.
Caolán McNamara committed a patch related to this issue. It has been pushed to "master": https://git.libreoffice.org/core/commit/e5d59895ef3897141e5df304a8f98776aa70f021 tdf#151262 drop subpixel->logic pos asserts It will be available in 7.5.0. The patch should be included in the daily builds available at https://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More information about daily builds can be found at: https://wiki.documentfoundation.org/Testing_Daily_Builds Affected users are encouraged to test the fix and report feedback.
Verified fix with Version: 7.5.0.0.alpha0+ / LibreOffice Community Build ID: 545523f5624c959b2208001cd9d191a8464d2a32 CPU threads: 8; OS: Linux 5.15; UI render: default; VCL: gtk3 Locale: en-US (en_US.UTF-8); UI: en-US Calc: threaded