Application: okular (1.8.3) (Compiled from sources) Qt Version: 5.13.2 Frameworks Version: 5.67.0 Operating System: Linux 5.5.8-200.fc31.x86_64 x86_64 Distribution: Fedora 31 (KDE Plasma) -- Information about the crash: Every month one service sends me a PDF (probably digital signed) and I can't open it with Okular. Also I can't share this PDF because it contains private data. PDF created in StreamServe Communication Server 5.6.2 GA Build 840 (64 bit) The crash can be reproduced every time. -- Backtrace: Application: Okular (okular), signal: Segmentation fault Using host libthread_db library "/lib64/libthread_db.so.1". [Current thread is 1 (Thread 0x7f8fae7374c0 (LWP 10976))] Thread 3 (Thread 0x7f8f9ba1e700 (LWP 10978)): #0 0x00007f8fb1d0aa6f in poll () from /lib64/libc.so.6 #1 0x00007f8fb09f081e in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0 #2 0x00007f8fb09f0953 in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #3 0x00007f8fb229e843 in QEventDispatcherGlib::processEvents (this=0x7f8f94000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425 #4 0x00007f8fb22481db in QEventLoop::exec (this=this@entry=0x7f8f9ba1dd70, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140 #5 0x00007f8fb2098c45 in QThread::exec (this=this@entry=0x7f8fb25a8060 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120 #6 0x00007f8fb2524f6a in QDBusConnectionManager::run (this=0x7f8fb25a8060 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:178 #7 0x00007f8fb2099d96 in QThreadPrivate::start (arg=0x7f8fb25a8060 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:360 #8 0x00007f8fb145a4e2 in start_thread () from /lib64/libpthread.so.0 #9 0x00007f8fb1d156d3 in clone () from /lib64/libc.so.6 Thread 2 (Thread 0x7f8fa1408700 (LWP 10977)): #0 0x00007f8fb1d0aa6f in poll () from /lib64/libc.so.6 #1 0x00007f8fb14e038a in _xcb_conn_wait () from /lib64/libxcb.so.1 #2 0x00007f8fb14e1fea in xcb_wait_for_event () from /lib64/libxcb.so.1 #3 0x00007f8fa160fd48 in QXcbEventQueue::run (this=0x5636ceb34c30) at qxcbeventqueue.cpp:228 #4 0x00007f8fb2099d96 in QThreadPrivate::start (arg=0x5636ceb34c30) at thread/qthread_unix.cpp:360 #5 0x00007f8fb145a4e2 in start_thread () from /lib64/libpthread.so.0 #6 0x00007f8fb1d156d3 in clone () from /lib64/libc.so.6 Thread 1 (Thread 0x7f8fae7374c0 (LWP 10976)): [KCrash Handler] #6 HASH_End (context=0x0, result=0x5636cf54af30 "Pp?\317\066V", result_len=0x7fff1e87756c, max_result_len=0) at sechash.c:462 #7 0x00007f8f91ed371f in SignatureHandler::validateSignature (this=this@entry=0x7fff1e8775f0) at /usr/src/debug/poppler-0.73.0-16.fc31.x86_64/poppler/SignatureHandler.cc:362 #8 0x00007f8f91db1ade in FormFieldSignature::validateSignature (this=0x5636cf1a7060, doVerifyCert=<optimized out>, forceRevalidation=<optimized out>, validationTime=4294967295) at /usr/src/debug/poppler-0.73.0-16.fc31.x86_64/poppler/Form.cc:1747 #9 0x00007f8f9200ed09 in Poppler::FormFieldSignature::validate (this=<optimized out>, opt=<optimized out>, validationTime=...) at /usr/src/debug/poppler-0.73.0-16.fc31.x86_64/qt5/src/poppler-form.cc:871 #10 0x00007f8f9200f834 in Poppler::FormFieldSignature::validate (this=0x5636cf1a6cc0, opt=opt@entry=Poppler::FormFieldSignature::ValidateVerifyCertificate) at /usr/src/debug/poppler-0.73.0-16.fc31.x86_64/qt5/src/poppler-form.cc:864 #11 0x00007f8f92078187 in PopplerFormFieldSignature::PopplerFormFieldSignature (this=0x5636cf1ad350, field=0x5636cf1a6cc0) at /usr/src/debug/okular-19.08.3-1.fc31.x86_64/generators/poppler/formfields.cpp:387 #12 0x00007f8f92070b7d in PDFGenerator::addFormFields (this=<optimized out>, popplerPage=<optimized out>, page=<optimized out>) at /usr/src/debug/okular-19.08.3-1.fc31.x86_64/generators/poppler/generator_pdf.cpp:1980 #13 0x00007f8f92070e50 in PDFGenerator::loadPages (this=this@entry=0x5636cf164140, pagesVector=..., rotation=rotation@entry=0, clear=clear@entry=false) at /usr/src/debug/okular-19.08.3-1.fc31.x86_64/generators/poppler/generator_pdf.cpp:781 #14 0x00007f8f920711ea in PDFGenerator::init (this=this@entry=0x5636cf164140, pagesVector=..., password=...) at /usr/src/debug/okular-19.08.3-1.fc31.x86_64/generators/poppler/generator_pdf.cpp:677 #15 0x00007f8f920713fc in PDFGenerator::loadDocumentWithPassword (this=0x5636cf164140, filePath=..., pagesVector=..., password=...) at /usr/src/debug/okular-19.08.3-1.fc31.x86_64/generators/poppler/generator_pdf.cpp:632 #16 0x00007f8f9a557b87 in Okular::DocumentPrivate::openDocumentInternal (this=0x5636cec7dcc0, offer=..., isstdin=isstdin@entry=false, docFile=..., filedata=..., password=...) at /usr/src/debug/okular-19.08.3-1.fc31.x86_64/core/document.cpp:875 #17 0x00007f8f9a55822b in Okular::Document::openDocument (this=this@entry=0x5636cec5afc0, docFile=..., url=..., _mime=..., password=...) at /usr/src/debug/okular-19.08.3-1.fc31.x86_64/core/document.cpp:2446 #18 0x00007f8f9a6c790b in Okular::Part::doOpenFile (this=this@entry=0x5636cec56960, mimeA=..., fileNameToOpenA=..., isCompressedFile=isCompressedFile@entry=0x7fff1e877da7) at /usr/src/debug/okular-19.08.3-1.fc31.x86_64/part.cpp:1431 #19 0x00007f8f9a6c80d9 in Okular::Part::openFile (this=0x5636cec56960) at /usr/src/debug/okular-19.08.3-1.fc31.x86_64/part.cpp:1565 #20 0x00007f8fb3953291 in KParts::ReadOnlyPartPrivate::openLocalFile (this=this@entry=0x5636cec1ed60) at /usr/src/debug/kf5-kparts-5.67.0-1.fc31.x86_64/src/readonlypart.cpp:190 #21 0x00007f8fb395422e in KParts::ReadOnlyPart::openUrl (this=this@entry=0x5636cec56960, url=...) at /usr/src/debug/kf5-kparts-5.67.0-1.fc31.x86_64/src/readonlypart.cpp:153 #22 0x00007f8f9a6b87ce in Okular::Part::openUrl (this=0x5636cec56960, _url=..., swapInsteadOfOpening=<optimized out>) at /usr/src/debug/okular-19.08.3-1.fc31.x86_64/part.cpp:1772 #23 0x00005636ce378d1b in Shell::openUrl (this=0x5636cebf0560, url=..., serializedOptions=...) at /usr/src/debug/okular-19.08.3-1.fc31.x86_64/shell/shell.cpp:280 #24 0x00005636ce378f97 in Shell::openDocument (this=0x5636cebf0560, url=..., serializedOptions=...) at /usr/src/debug/okular-19.08.3-1.fc31.x86_64/shell/shell.cpp:221 #25 0x00005636ce371547 in Okular::main (paths=..., serializedOptions=...) at /usr/src/debug/okular-19.08.3-1.fc31.x86_64/shell/okular_main.cpp:176 #26 0x00005636ce370c2b in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/okular-19.08.3-1.fc31.x86_64/shell/main.cpp:82 [Inferior 1 (process 10976) detached] The reporter indicates this bug may be a duplicate of or related to bug 414179, bug 407338. Possible duplicates by query: bug 417241, bug 416077, bug 414179, bug 409684, bug 408837. Reported using DrKonqi
Please update or patch your poppler. https://gitlab.freedesktop.org/poppler/poppler/commit/eaeac5c7dba6f53acef3f0be6b226facecfc5f28.diff Thanks in advance for your patience. *** This bug has been marked as a duplicate of bug 407338 ***
Created attachment 151187 [details] New crash information added by DrKonqi okular (22.04.3) using Qt 5.15.5 If okular try to open frequently updating file (in my case I wotk on LaTeX, which compiles to pdf), it can crash. This is was first time when it occurs. -- Backtrace (Reduced): #7 0x00007f182c6766c8 in OutlineItem::open() () from /lib64/libpoppler.so.122 #8 0x00007f182c676709 in OutlineItem::hasKids() () from /lib64/libpoppler.so.122 [...] #12 0x00007f184467228c in Okular::Document::openDocument(QString const&, QUrl const&, QMimeType const&, QString const&) () from /lib64/libOkular5Core.so.10 #13 0x00007f18447beb52 in Okular::Part::doOpenFile(QMimeType const&, QString const&, bool*) () from /usr/lib64/qt5/plugins/okularpart.so #14 0x00007f18447c0305 in Okular::Part::openFile() () from /usr/lib64/qt5/plugins/okularpart.so