Application: okular (0.13) KDE Platform Version: 4.7.00 (4.7.0) Qt Version: 4.8.0 Operating System: Linux 3.1.0-0.rc6.git0.0.fc16.x86_64 x86_64 Distribution (Platform): Fedora RPMs -- Information about the crash: - What I was doing when the application crashed: Trying to open an epub file using Okular. Immediately as Okular started it crashed. The crash can be reproduced every time. -- Backtrace: Application: Okular (okular), signal: Segmentation fault Using host libthread_db library "/lib64/libthread_db.so.1". 82 T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS) [KCrash Handler] #6 0x00007fe44f4ca14c in _zip_name_locate (za=0x2185e40, fname=0x7fe44f6d7014 "mimetype", flags=8, error=0x2185e50) at zip_name_locate.c:65 #7 0x00007fe44f4cbdd0 in zip_stat (za=0x2185e40, fname=<optimized out>, flags=8, st=0x7fff99980440) at zip_stat.c:45 #8 0x00007fe44f6d2c02 in _ocf_get_file (ocf=<optimized out>, filename=0x7fe44f6d7014 "mimetype", fileStr=0x2185b68) at /usr/src/debug/ebook-tools-0.2.0/src/libepub/ocf.c:154 #9 0x00007fe44f6d3053 in _ocf_parse_mimetype (ocf=0x2185b50) at /usr/src/debug/ebook-tools-0.2.0/src/libepub/ocf.c:7 #10 0x00007fe44f6d320b in _ocf_parse (epub=0x21853f0, filename=0x21831e8 "/media/D71E-6110/artofwar.epub") at /usr/src/debug/ebook-tools-0.2.0/src/libepub/ocf.c:230 #11 0x00007fe44f6d2454 in epub_open (filename=0x21831e8 "/media/D71E-6110/artofwar.epub", debug=3) at /usr/src/debug/ebook-tools-0.2.0/src/libepub/epub.c:25 #12 0x00007fe44f8e1634 in Epub::EpubDocument::EpubDocument (this=0x2182100, fileName=...) at /usr/src/debug/okular-4.7.0/generators/epub/epubdocument.cpp:28 #13 0x00007fe44f8dfedf in Epub::Converter::convert (this=0x2182f80, fileName=...) at /usr/src/debug/okular-4.7.0/generators/epub/converter.cpp:106 #14 0x00007fe450ca67f3 in Okular::TextDocumentGenerator::loadDocument (this=<optimized out>, fileName=<optimized out>, pagesVector=...) at /usr/src/debug/okular-4.7.0/core/textdocumentgenerator.cpp:255 #15 0x00007fe450c8c15a in Okular::DocumentPrivate::openDocumentInternal (this=0x1f02870, offer=<optimized out>, isstdin=<optimized out>, docFile=..., filedata=...) at /usr/src/debug/okular-4.7.0/core/document.cpp:674 #16 0x00007fe450c94c37 in Okular::Document::openDocument (this=0x1efc6b0, docFile=..., url=<optimized out>, _mime=<optimized out>) at /usr/src/debug/okular-4.7.0/core/document.cpp:1631 #17 0x00007fe450f3ea96 in Okular::Part::openFile (this=0x1ed4380) at /usr/src/debug/okular-4.7.0/part.cpp:958 #18 0x0000003ad4a277cc in KParts::ReadOnlyPartPrivate::openLocalFile (this=0x1ed4610) at /usr/src/debug/kdelibs-4.7.0/kparts/part.cpp:592 #19 0x0000003ad4a27d84 in KParts::ReadOnlyPart::openUrl (this=0x1ed4380, url=...) at /usr/src/debug/kdelibs-4.7.0/kparts/part.cpp:556 #20 0x00007fe450f30185 in Okular::Part::openUrl (this=0x1ed4380, _url=<optimized out>) at /usr/src/debug/okular-4.7.0/part.cpp:1080 #21 0x0000000000408cb4 in Shell::openUrl (this=0x1ea7c80, url=...) at /usr/src/debug/okular-4.7.0/shell/shell.cpp:134 #22 0x0000003acdf90786 in QObject::event (this=0x1ea7c80, e=<optimized out>) at kernel/qobject.cpp:1194 #23 0x0000003acf817d1b in QWidget::event (this=0x1ea7c80, event=0x20e2280) at kernel/qwidget.cpp:8801 #24 0x0000003acfbe729b in QMainWindow::event (this=0x1ea7c80, event=0x20e2280) at widgets/qmainwindow.cpp:1478 #25 0x0000003ad0f4afe8 in KXmlGuiWindow::event (this=0x1ea7c80, ev=0x20e2280) at /usr/src/debug/kdelibs-4.7.0/kdeui/xmlgui/kxmlguiwindow.cpp:126 #26 0x0000003acf7c7d64 in notify_helper (e=0x20e2280, receiver=0x1ea7c80, this=0x1d514b0) at kernel/qapplication.cpp:4495 #27 QApplicationPrivate::notify_helper (this=0x1d514b0, receiver=0x1ea7c80, e=0x20e2280) at kernel/qapplication.cpp:4467 #28 0x0000003acf7ccbf3 in QApplication::notify (this=0x7fff99982450, receiver=0x1ea7c80, e=0x20e2280) at kernel/qapplication.cpp:4356 #29 0x0000003ad0e500a6 in KApplication::notify (this=0x7fff99982450, receiver=0x1ea7c80, event=0x20e2280) at /usr/src/debug/kdelibs-4.7.0/kdeui/kernel/kapplication.cpp:311 #30 0x0000003acdf778ec in QCoreApplication::notifyInternal (this=0x7fff99982450, receiver=0x1ea7c80, event=0x20e2280) at kernel/qcoreapplication.cpp:853 #31 0x0000003acdf7b37a in sendEvent (event=0x20e2280, receiver=0x1ea7c80) at kernel/qcoreapplication.h:231 #32 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x1d314d0) at kernel/qcoreapplication.cpp:1477 #33 0x0000003acdfa6163 in sendPostedEvents () at kernel/qcoreapplication.h:236 #34 postEventSourceDispatch (s=0x1d53380) at kernel/qeventdispatcher_glib.cpp:279 #35 0x0000003acba44b3d in g_main_context_dispatch () from /lib64/libglib-2.0.so.0 #36 0x0000003acba45338 in ?? () from /lib64/libglib-2.0.so.0 #37 0x0000003acba4550c in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #38 0x0000003acdfa658f in QEventDispatcherGlib::processEvents (this=0x1d32990, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424 #39 0x0000003acf86a6be in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:207 #40 0x0000003acdf76a22 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149 #41 0x0000003acdf76c77 in QEventLoop::exec (this=0x7fff999823e0, flags=...) at kernel/qeventloop.cpp:204 #42 0x0000003acdf7b675 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1125 #43 0x0000000000407aa6 in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/okular-4.7.0/shell/main.cpp:85 Reported using DrKonqi
Can you attach the file that makes okular crash?
Actually, now that I really checked it, I see that the file was not downloaded well and is actually 0 bytes in size. If you try to open any epub file which is 0 bytes in size, Okular crashes. Understandably it can't read the file properly, but I'd still expect some message to the user - if I've known that the problem is that the file is malformed I'd have gone and redownloaded it earlier. Opening other epub files (that aren't 0 sized) works fine.
Ely can you have a look? Seems a crash in libepub?
I submitted a bug report to the libzip upstream. We should retest the bug once they fixed it.
Do they use a bug tracker or did you report the bug to their mailing list?
I reported it to libzip@nih.at as suggested in their README.
I can't reproduce it. Seems like it's been fixed in recent versions. Thank you for caring about Okular :)