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List:       konq-bugs
Subject:    [Bug 144856] New: konqueror crashes with SIGSEGV on trying to
From:       anirudh <anirudhvij () gmail ! com>
Date:       2007-04-30 2:26:06
Message-ID: 20070430042605.144856.anirudhvij () gmail ! com
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http://bugs.kde.org/show_bug.cgi?id=144856         
           Summary: konqueror crashes with SIGSEGV on trying to generate
                    preview of pdf and ps files
           Product: konqueror
           Version: unspecified
          Platform: Compiled Sources
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: konq-bugs kde org
        ReportedBy: anirudhvij gmail com


Version:            (using KDE KDE 3.5.6)
Installed from:    Compiled From Sources
Compiler:          gcc -4.0.3 
OS:                Linux

hi,
when i try to generate previews of pdf and ps files(by holding the mouse cursor over \
them for a while) ,there is a crash in konqueror.This happens regularly for all pdf \
files.The KDE bug handler reports that konqueror has crashed with a SIGSEGV the \
following is gdb's backtrace.

Using host libthread_db library "/lib/libthread_db.so.1".
[Thread debugging using libthread_db enabled]
[New Thread -1231341904 (LWP 26501)]
[KCrash handler]
#6  0xb74332d1 in QMutex::lock () from /usr/lib/libqt-mt.so.3
#7  0xb637878b in QAbstractFileEngineHandler (this=0x83e0698)
    at ../../include/QtCore/../../src/corelib/thread/qmutex.h:93
#8  0xb6397f11 in resource_file_handler () at io/qresource.cpp:975
#9  0xb6397f9b in qt_force_resource_init () at io/qresource.cpp:1282
#10 0xb6397fed in __static_initialization_and_destruction_0 (
    __initialize_p=<value optimized out>, __priority=0)
    at io/qresource.cpp:1284
#11 0xb6403f52 in __do_global_ctors_aux () from /usr/lib/libQtCore.so.4
#12 0xb6332c45 in _init () from /usr/lib/libQtCore.so.4
#13 0xb7fa5024 in call_init (l=0x83dd170, argc=5, argv=0xbffad5d4, 
    env=0x8085b48) at dl-init.c:70
#14 0xb7fa5161 in _dl_init (main_map=0x83dfc68, argc=5, argv=0xbffad5d4, 
    env=0x8085b48) at dl-init.c:142
#15 0xb6ab4641 in dl_open_worker (a=0xbffabd6c) at dl-open.c:504
#16 0xb7fa4eaf in _dl_catch_error (objname=0xbffabd88, errstring=0xbffabd84, 
    operate=0xb6ab42c0 <dl_open_worker>, args=0xbffabd6c) at dl-error.c:161
#17 0xb6ab4d6b in *__GI__dl_open (file=0x83d6c98 "/usr/lib/kde3/kfile_pdf.so", 
    mode=-2147483647, caller_dlopen=0xb78f3dc1, nsid=-2) at dl-open.c:577
#18 0xb6c06d23 in dlopen_doit (a=0xbffabee0) at dlopen.c:59
#19 0xb7fa4eaf in _dl_catch_error (objname=0x80611e0, errstring=0x80611e4, 
    operate=0xb6c06ce0 <dlopen_doit>, args=0xbffabee0) at dl-error.c:161
#20 0xb6c0735e in _dlerror_run (operate=0xb6c06ce0 <dlopen_doit>, 
    args=0xbffabee0) at dlerror.c:162
#21 0xb6c06da1 in __dlopen (file=0x83d6c98 "/usr/lib/kde3/kfile_pdf.so", 
    mode=-1237298428) at dlopen.c:78
#22 0xb78f3dc1 in sys_dl_open () from /usr/lib/libkdecore.so.4
#23 0xb78f4690 in tryall_dlopen () from /usr/lib/libkdecore.so.4
#24 0xb78f5710 in lt_dlopen () from /usr/lib/libkdecore.so.4
#25 0xb783abc6 in KLibLoader::library () from /usr/lib/libkdecore.so.4
#26 0xb7e35366 in KFileMetaInfoProvider::loadPlugin ()
   from /usr/lib/libkio.so.4
#27 0xb7e3555c in KFileMetaInfoProvider::loadAndRegisterPlugin ()
   from /usr/lib/libkio.so.4
#28 0xb7e35b52 in KFileMetaInfoProvider::mimeTypeInfo ()
   from /usr/lib/libkio.so.4
#29 0xb7e367d0 in KFileMetaInfo::init () from /usr/lib/libkio.so.4
#30 0xb7e36972 in KFileMetaInfo::KFileMetaInfo () from /usr/lib/libkio.so.4
#31 0xb7e36a38 in KFileItem::metaInfo () from /usr/lib/libkio.so.4
#32 0xb7e36ccd in KFileItem::getToolTipText () from /usr/lib/libkio.so.4
#33 0xb698289c in KonqFileTip::showTip () from /usr/lib/libkonq.so.4
#34 0xb6982a36 in KonqFileTip::qt_invoke () from /usr/lib/libkonq.so.4
#35 0xb7197619 in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#36 0xb7197ab0 in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#37 0xb74d5519 in QTimer::timeout () from /usr/lib/libqt-mt.so.3
#38 0xb71bb8df in QTimer::event () from /usr/lib/libqt-mt.so.3
#39 0xb7137d81 in QApplication::internalNotify () from /usr/lib/libqt-mt.so.3
#40 0xb7138669 in QApplication::notify () from /usr/lib/libqt-mt.so.3
#41 0xb7868aee in KApplication::notify () from /usr/lib/libkdecore.so.4
#42 0xb712cb58 in QEventLoop::activateTimers () from /usr/lib/libqt-mt.so.3
#43 0xb70e6ab4 in QEventLoop::processEvents () from /usr/lib/libqt-mt.so.3
#44 0xb714e9e3 in QEventLoop::enterLoop () from /usr/lib/libqt-mt.so.3
#45 0xb714e8c6 in QEventLoop::exec () from /usr/lib/libqt-mt.so.3
#46 0xb71376cf in QApplication::exec () from /usr/lib/libqt-mt.so.3
#47 0xb68f622c in kdemain () from /usr/lib/libkdeinit_konqueror.so
#48 0xb76a4764 in kdeinitmain () from /usr/lib/kde3/konqueror.so
#49 0x0804e596 in launch ()
#50 0x0804ece6 in handle_launcher_request ()
#51 0x0804f1a3 in handle_requests ()
#52 0x0805036e in main ()
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