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List:       kde-bugs-dist
Subject:    [Bug 135934] New: crash during camera access
From:       ecforum <ecforum () free ! fr>
Date:       2006-10-18 21:04:14
Message-ID: 20061018230410.135934.ecforum () free ! fr
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http://bugs.kde.org/show_bug.cgi?id=135934         
           Summary: crash during camera access
           Product: digikam
           Version: 0.9.0-beta2
          Platform: Slackware Packages
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: digikam-devel kde org
        ReportedBy: ecforum free fr


Version:           0.9.0-beta2 (using KDE KDE 3.5.4)
Installed from:    Slackware Packages
Compiler:          gcc version 3.4.6 
OS:                Linux

Hello,
When I clic on the menu camera/powershot... the dialog to show images in the camera \
opens. Digikam begins to show many images and then crashs.
I use a Linux Slackware 11.0.

Here are backtraces :
=====================
digikam: Size of Exif metadata from camera = 8190
digikam: Exif header found at position 4
*** glibc detected *** double free or corruption (out): 0x43b069f0 ***

Program received signal SIGABRT, Aborted.
[Switching to Thread 16384 (LWP 4327)]
0x41e21c81 in kill () from /lib/libc.so.6

=============================================
(gdb) bt
#0  0x41e21c81 in kill () from /lib/libc.so.6
#1  0x41bde4a1 in pthread_kill () from /lib/libpthread.so.0
#2  0x41bde87b in raise () from /lib/libpthread.so.0
#3  0x41e218f8 in raise () from /lib/libc.so.6
#4  0x41e22f00 in abort () from /lib/libc.so.6
#5  0x41e556ce in __libc_message () from /lib/libc.so.6
#6  0x41e5bcae in _int_free () from /lib/libc.so.6
#7  0x41e5c076 in free () from /lib/libc.so.6
#8  0x41d9e721 in operator delete () from /usr/lib/libstdc++.so.6
#9  0x41d7f657 in std::string::_Rep::_M_destroy () from /usr/lib/libstdc++.so.6
#10 0x41d7f8ff in std::basic_string<char, std::char_traits<char>, \
std::allocator<char> >::~basic_string () from /usr/lib/libstdc++.so.6 #11 0x40328fa0 \
in Digikam::DMetadata::getImageDateTime (this=0xbfffe6c0) at dmetadata.cpp:754 #12 \
0x40330363 in Digikam::DMetadata::getPhotographInformations (this=0xbfffe6c0) at \
dmetadata.cpp:1444 #13 0x402d5c2a in Digikam::CameraItemPropertiesTab::setCurrentItem \
(this=0x81ecab8, itemInfo=0x8378c38, itemType=1, newFileName= 0xbfffe7d0, exifData= \
0x82e4c04,   currentURL= 0x82e4c0c) at cameraitempropertiestab.cpp:425
#14 0x402d0de0 in Digikam::ImagePropertiesSideBarCamGui::slotChangedTab \
(this=0x81ef668, tab=0x81ecab8) at imagepropertiessidebarcamgui.cpp:193 #15 \
0x402d0b2a in Digikam::ImagePropertiesSideBarCamGui::itemChanged (this=0x81ef668, \
itemInfo=0x8378c38, url= 0xbfffe8b0, exifData= 0xbfffe8a0, view=0x81cf7d0,   \
item=0x837d5b8) at imagepropertiessidebarcamgui.cpp:161 #16 0x402aa893 in \
Digikam::CameraUI::slotExifFromData (this=0x81e04b8, exifData= 0xbfffea70) at \
cameraui.cpp:1453 #17 0x402ac080 in Digikam::CameraUI::qt_invoke (this=0x81e04b8, \
_id=114, _o=0xbfffe9b0) at cameraui.moc:284 #18 0x41466d44 in \
QObject::activate_signal () from /usr/lib/qt/lib/libqt-mt.so.3 #19 0x402bb4b7 in \
Digikam::CameraController::signalExifData (this=0x8384bf0, t0= 0xbfffea70) at \
cameracontroller.moc:351 #20 0x402b8927 in Digikam::CameraController::customEvent \
(this=0x8384bf0, e=0x83d6500) at cameracontroller.cpp:908 #21 0x414641df in \
QObject::event () from /usr/lib/qt/lib/libqt-mt.so.3 #22 0x4140223f in \
QApplication::internalNotify () from /usr/lib/qt/lib/libqt-mt.so.3 #23 0x414023dc in \
QApplication::notify () from /usr/lib/qt/lib/libqt-mt.so.3 #24 0x40f90ac5 in \
KApplication::notify () from /opt/kde/lib/libkdecore.so.4 #25 0x414032f0 in \
QApplication::sendPostedEvents () from /usr/lib/qt/lib/libqt-mt.so.3 #26 0x41403384 \
in QApplication::sendPostedEvents () from /usr/lib/qt/lib/libqt-mt.so.3 #27 \
0x413adea6 in QEventLoop::processEvents () from /usr/lib/qt/lib/libqt-mt.so.3 #28 \
0x41418961 in QEventLoop::enterLoop () from /usr/lib/qt/lib/libqt-mt.so.3 #29 \
0x414188b6 in QEventLoop::exec () from /usr/lib/qt/lib/libqt-mt.so.3 #30 0x4140139f \
in QApplication::exec () from /usr/lib/qt/lib/libqt-mt.so.3 #31 0x0804a9ff in main \
(argc=1, argv=0xbffff2b4) at main.cpp:269 (gdb) bt full
#0  0x41e21c81 in kill () from /lib/libc.so.6
No symbol table info available.
#1  0x41bde4a1 in pthread_kill () from /lib/libpthread.so.0
No symbol table info available.
#2  0x41bde87b in raise () from /lib/libpthread.so.0
No symbol table info available.
#3  0x41e218f8 in raise () from /lib/libc.so.6
No symbol table info available.
#4  0x41e22f00 in abort () from /lib/libc.so.6
No symbol table info available.
#5  0x41e556ce in __libc_message () from /lib/libc.so.6
No symbol table info available.
#6  0x41e5bcae in _int_free () from /lib/libc.so.6
No symbol table info available.
#7  0x41e5c076 in free () from /lib/libc.so.6
No symbol table info available.
#8  0x41d9e721 in operator delete () from /usr/lib/libstdc++.so.6
No symbol table info available.
#9  0x41d7f657 in std::string::_Rep::_M_destroy () from /usr/lib/libstdc++.so.6
No symbol table info available.
#10 0x41d7f8ff in std::basic_string<char, std::char_traits<char>, \
std::allocator<char> >::~basic_string () from /usr/lib/libstdc++.so.6 No symbol table \
info available. #11 0x40328fa0 in Digikam::DMetadata::getImageDateTime \
(this=0xbfffe6c0) at dmetadata.cpp:754  dateTime = {d = {jd = 2453938}, t = {ds = \
74666000}}  key = <incomplete type>
        exifData = {exifMetadata_ = \
                {<std::_Vector_base<Exiv2::Exifdatum,std::allocator<Exiv2::Exifdatum> \
                >> = {
      _M_impl = {<std::allocator<Exiv2::Exifdatum>> = \
{<__gnu_cxx::new_allocator<Exiv2::Exifdatum>> = {<No data fields>}, <No data \
                fields>}, _M_start = 0x43b0bdd0, 
        _M_finish = 0x43b0c5c8, _M_end_of_storage = 0x43b0c5c8}}, <No data fields>}, \
pTiffHeader_ = 0x43b11d40, pIfd0_ = 0x43b11d50, pExifIfd_ = 0x43b11f10,   pIopIfd_ = \
0x43b12470, pGpsIfd_ = 0x43b12558, pIfd1_ = 0x43b12588, pMakerNote_ = 0x43b126c8, \
size_ = 8180, pData_ = 0x43b0fd48 "II*", compatible_ = true}  it2 = {_M_current = \
0x8515186}  key3 = <incomplete type>
        it = {_M_current = 0x43b0be18}
        key2 = <incomplete type>
        it3 = {_M_current = 0x1}
#12 0x40330363 in Digikam::DMetadata::getPhotographInformations (this=0xbfffe6c0) at \
                dmetadata.cpp:1444
        photoInfo = {make = {static null = {static null = <same as static member of \
an already seen type>, d = 0x804ee50, static shared_null = 0x804ee50},   d = \
0x804ee50, static shared_null = 0x804ee50}, model = {static null = {static null = \
                <same as static member of an already seen type>, d = 0x804ee50, 
      static shared_null = 0x804ee50}, d = 0x804ee50, static shared_null = \
                0x804ee50}, exposureTime = {static null = {
      static null = <same as static member of an already seen type>, d = 0x804ee50, \
static shared_null = 0x804ee50}, d = 0x804ee50, static shared_null = 0x804ee50},   \
exposureMode = {static null = {static null = <same as static member of an already \
seen type>, d = 0x804ee50, static shared_null = 0x804ee50}, d = 0x804ee50,   static \
shared_null = 0x804ee50}, exposureProgram = {static null = {static null = <same as \
                static member of an already seen type>, d = 0x804ee50, 
      static shared_null = 0x804ee50}, d = 0x804ee50, static shared_null = \
                0x804ee50}, aperture = {static null = {
      static null = <same as static member of an already seen type>, d = 0x804ee50, \
static shared_null = 0x804ee50}, d = 0x804ee50, static shared_null = 0x804ee50},   \
focalLenght = {static null = {static null = <same as static member of an already seen \
type>, d = 0x804ee50, static shared_null = 0x804ee50}, d = 0x804ee50,   static \
shared_null = 0x804ee50}, focalLenght35mm = {static null = {static null = <same as \
                static member of an already seen type>, d = 0x804ee50, 
      static shared_null = 0x804ee50}, d = 0x804ee50, static shared_null = \
                0x804ee50}, sensitivity = {static null = {
      static null = <same as static member of an already seen type>, d = 0x804ee50, \
static shared_null = 0x804ee50}, d = 0x804ee50, static shared_null = 0x804ee50},   \
flash = {static null = {static null = <same as static member of an already seen \
type>, d = 0x804ee50, static shared_null = 0x804ee50}, d = 0x804ee50,   static \
shared_null = 0x804ee50}, whiteBalance = {static null = {static null = <same as \
                static member of an already seen type>, d = 0x804ee50, 
      static shared_null = 0x804ee50}, d = 0x804ee50, static shared_null = \
0x804ee50}, dateTime = {d = {jd = 0}, t = {ds = 0}}} #13 0x402d5c2a in \
Digikam::CameraItemPropertiesTab::setCurrentItem (this=0x81ecab8, itemInfo=0x8378c38, \
itemType=1, newFileName= 0xbfffe7d0, exifData= 0x82e4c04,   currentURL= 0x82e4c0c) at \
                cameraitempropertiestab.cpp:425
---Type <return> to continue, or q <return> to quit---thread apply all bt
        str = {static null = {static null = <same as static member of an already seen \
type>, d = 0x804ee50, static shared_null = 0x804ee50}, d = 0x845bfe8,   static \
shared_null = 0x804ee50}  date = {d = {jd = 2453938}, t = {ds = 78266000}}
        unknown = {static null = {static null = <same as static member of an already \
seen type>, d = 0x804ee50, static shared_null = 0x804ee50}, d = 0x845bfe8,   static \
                shared_null = 0x804ee50}
        mpixels = {static null = {static null = <same as static member of an already \
seen type>, d = 0x804ee50, static shared_null = 0x804ee50}, d = 0x8461f78,   static \
shared_null = 0x804ee50}  dims = {wd = 2816, ht = 2112}
        unavailable = {static null = {static null = <same as static member of an \
already seen type>, d = 0x804ee50, static shared_null = 0x804ee50}, d = 0x845dc58,   \
static shared_null = 0x804ee50}  metaData = {d = 0x83f5a68}
        photoInfo = {make = {static null = {static null = <same as static member of \
an already seen type>, d = 0x804ee50, static shared_null = 0x804ee50},   d = \
0x41bdfe6e, static shared_null = 0x804ee50}, model = {static null = {static null = \
                <same as static member of an already seen type>, d = 0x804ee50, 
      static shared_null = 0x804ee50}, d = 0x0, static shared_null = 0x804ee50}, \
                exposureTime = {static null = {
      static null = <same as static member of an already seen type>, d = 0x804ee50, \
static shared_null = 0x804ee50}, d = 0x0, static shared_null = 0x804ee50},   \
exposureMode = {static null = {static null = <same as static member of an already \
seen type>, d = 0x804ee50, static shared_null = 0x804ee50}, d = 0x0,   static \
shared_null = 0x804ee50}, exposureProgram = {static null = {static null = <same as \
                static member of an already seen type>, d = 0x804ee50, 
      static shared_null = 0x804ee50}, d = 0x0, static shared_null = 0x804ee50}, \
                aperture = {static null = {
      static null = <same as static member of an already seen type>, d = 0x804ee50, \
static shared_null = 0x804ee50}, d = 0x0, static shared_null = 0x804ee50},   \
focalLenght = {static null = {static null = <same as static member of an already seen \
type>, d = 0x804ee50, static shared_null = 0x804ee50}, d = 0x0,   static shared_null \
= 0x804ee50}, focalLenght35mm = {static null = {static null = <same as static member \
                of an already seen type>, d = 0x804ee50, 
      static shared_null = 0x804ee50}, d = 0x41bdbf6a, static shared_null = \
                0x804ee50}, sensitivity = {static null = {
      static null = <same as static member of an already seen type>, d = 0x804ee50, \
static shared_null = 0x804ee50}, d = 0x0, static shared_null = 0x804ee50},   flash = \
{static null = {static null = <same as static member of an already seen type>, d = \
0x804ee50, static shared_null = 0x804ee50}, d = 0x0,   static shared_null = \
0x804ee50}, whiteBalance = {static null = {static null = <same as static member of an \
                already seen type>, d = 0x804ee50, 
      static shared_null = 0x804ee50}, d = 0x0, static shared_null = 0x804ee50}, \
dateTime = {d = {jd = 1102991348}, t = {ds = 1106393568}}} #14 0x402d0de0 in \
Digikam::ImagePropertiesSideBarCamGui::slotChangedTab (this=0x81ef668, tab=0x81ecab8) \
at imagepropertiessidebarcamgui.cpp:193  currentItemType = 1
#15 0x402d0b2a in Digikam::ImagePropertiesSideBarCamGui::itemChanged (this=0x81ef668, \
itemInfo=0x8378c38, url= 0xbfffe8b0, exifData= 0xbfffe8a0, view=0x81cf7d0,   \
item=0x837d5b8) at imagepropertiessidebarcamgui.cpp:161 No locals.
#16 0x402aa893 in Digikam::CameraUI::slotExifFromData (this=0x81e04b8, exifData= \
0xbfffea70) at cameraui.cpp:1453  data = {<> = {<No data fields>}, <No data fields>}
        i = 10
        item = (class Digikam::CameraIconViewItem *) 0x837d5b8
        url = {m_strProtocol = {static null = {static null = <same as static member \
of an already seen type>, d = 0x804ee50, static shared_null = 0x804ee50},   d = \
0x8050548, static shared_null = 0x804ee50}, m_strUser = {static null = {static null = \
                <same as static member of an already seen type>, d = 0x804ee50, 
      static shared_null = 0x804ee50}, d = 0x804ee50, static shared_null = \
                0x804ee50}, m_strPass = {static null = {
      static null = <same as static member of an already seen type>, d = 0x804ee50, \
static shared_null = 0x804ee50}, d = 0x804ee50, static shared_null = 0x804ee50},   \
m_strHost = {static null = {static null = <same as static member of an already seen \
type>, d = 0x804ee50, static shared_null = 0x804ee50}, d = 0x804ee50,   static \
shared_null = 0x804ee50}, m_strPath = {static null = {static null = <same as static \
                member of an already seen type>, d = 0x804ee50, 
      static shared_null = 0x804ee50}, d = 0x8467c98, static shared_null = \
                0x804ee50}, m_strRef_encoded = {static null = {
      static null = <same as static member of an already seen type>, d = 0x804ee50, \
static shared_null = 0x804ee50}, d = 0x804ee50, static shared_null = 0x804ee50},   \
m_strQuery_encoded = {static null = {static null = <same as static member of an \
already seen type>, d = 0x804ee50, static shared_null = 0x804ee50}, d = 0x804ee50,   \
static shared_null = 0x804ee50}, m_bIsMalformed = false, m_iUriMode = URL, freeForUse \
                = 0, m_iPort = 0, m_strPath_encoded = {static null = {
      static null = <same as static member of an already seen type>, d = 0x804ee50, \
static shared_null = 0x804ee50}, d = 0x804ee50, static shared_null = 0x804ee50},   d \
= 0x403bc3f4}  exifHeader = "Exif\000"
#17 0x402ac080 in Digikam::CameraUI::qt_invoke (this=0x81e04b8, _id=114, \
_o=0xbfffe9b0) at cameraui.moc:284 No locals.
#18 0x41466d44 in QObject::activate_signal () from /usr/lib/qt/lib/libqt-mt.so.3
No symbol table info available.
---Type <return> to continue, or q <return> to quit---
#19 0x402bb4b7 in Digikam::CameraController::signalExifData (this=0x8384bf0, t0= \
0xbfffea70) at cameracontroller.moc:351  clist = (struct QConnectionList *) 0x8387648
        o = {{type = 0x418d6ac4, payload = {b = false, c = 0 '\0', s = 0, i = 0, l = \
                0, uc = 0 '\0', us = 0, ui = 0, ul = 0, f = 0, d = \
                2.1219957909652723e-314, 
      byte = "\000\000\000\000\001\000\000\000\001\000\000\000\000\000\000", \
                bytearray = {data = 0x0, size = 1}, ptr = 0x0, voidstar = {ptr = 0x0, \
                owner = true}, 
      charstar = {ptr = 0x0, owner = true}, utf8 = {ptr = 0x0, owner = true}, \
local8bit = {ptr = 0x0, owner = true}, iface = 0x0, idisp = 0x0}}, {type = \
0x418d508c,   payload = {b = 112, c = 112 'p', s = -5520, i = -1073747344, l = \
-1073747344, uc = 112 'p', us = 60016, ui = 3221219952, ul = 3221219952, f = \
                -1.99934196, 
      d = 3.3903040885900779, byte = "pêÿ W\037\v \230Ì\004 \234Á; ", bytearray \
                = {data = 0xbfffea70 "ð:< P 3\b\bëÿ \204ÛPAp9\214A", size = \
                1074470743}, 
      ptr = 0xbfffea70, voidstar = {ptr = 0xbfffea70, owner = 87}, charstar = {ptr = \
0xbfffea70 "ð:< P 3\b\bëÿ \204ÛPAp9\214A", owner = 87}, utf8 = {  ptr = \
0xbfffea70 "ð:< P 3\b\bëÿ \204ÛPAp9\214A", owner = 87}, local8bit = {ptr = \
0xbfffea70 "ð:< P 3\b\bëÿ \204ÛPAp9\214A", owner = 87}, iface = 0xbfffea70,   \
idisp = 0xbfffea70}}} #20 0x402b8927 in Digikam::CameraController::customEvent \
                (this=0x8384bf0, e=0x83d6500) at cameracontroller.cpp:908
        folder = {static null = {static null = <same as static member of an already \
seen type>, d = 0x804ee50, static shared_null = 0x804ee50}, d = 0x8410df8,   static \
                shared_null = 0x804ee50}
        file = {static null = {static null = <same as static member of an already \
seen type>, d = 0x804ee50, static shared_null = 0x804ee50}, d = 0x8410b80,   static \
shared_null = 0x804ee50}  ba = {<> = {<No data fields>}, <No data fields>}
        event = (class Digikam::CameraEvent *) 0x83d6500
        __PRETTY_FUNCTION__ = "virtual void \
Digikam::CameraController::customEvent(QCustomEvent*)" #21 0x414641df in \
QObject::event () from /usr/lib/qt/lib/libqt-mt.so.3 No symbol table info available.
#22 0x4140223f in QApplication::internalNotify () from /usr/lib/qt/lib/libqt-mt.so.3
No symbol table info available.
#23 0x414023dc in QApplication::notify () from /usr/lib/qt/lib/libqt-mt.so.3
No symbol table info available.
#24 0x40f90ac5 in KApplication::notify () from /opt/kde/lib/libkdecore.so.4
No symbol table info available.
#25 0x414032f0 in QApplication::sendPostedEvents () from \
/usr/lib/qt/lib/libqt-mt.so.3 No symbol table info available.
#26 0x41403384 in QApplication::sendPostedEvents () from \
/usr/lib/qt/lib/libqt-mt.so.3 No symbol table info available.
#27 0x413adea6 in QEventLoop::processEvents () from /usr/lib/qt/lib/libqt-mt.so.3
No symbol table info available.
#28 0x41418961 in QEventLoop::enterLoop () from /usr/lib/qt/lib/libqt-mt.so.3
No symbol table info available.
#29 0x414188b6 in QEventLoop::exec () from /usr/lib/qt/lib/libqt-mt.so.3
No symbol table info available.
#30 0x4140139f in QApplication::exec () from /usr/lib/qt/lib/libqt-mt.so.3
No symbol table info available.
#31 0x0804a9ff in main (argc=1, argv=0xbffff2b4) at main.cpp:269
        description = {static null = {static null = <same as static member of an \
already seen type>, d = 0x804ee50, static shared_null = 0x804ee50}, d = 0x805b900,   \
                static shared_null = 0x804ee50}
        aboutData = {mAppName = 0x804b233 "digikam", mProgramName = 0x804b22b \
"digiKam", mVersion = 0x804b9de "0.9.0-beta2",   mShortDescription = 0x805b6f0 "A \
Photo-Management Application for KDE\nUsing Kipi library version 0.1.4", mLicenseKey \
= 1,   mCopyrightStatement = 0x804b204 "(c) 2002-2006, digiKam developers team", \
mOtherText = 0x0, mHomepageAddress = 0x804b1eb "http://www.digikam.org",   \
mBugEmailAddress = 0x804b1d7 "submit bugs kde org", mAuthorList = {sh = 0x805b5e8}, \
                mCreditList = {sh = 0x805b6c8}, mLicenseText = 0x0, d = 0x805b798}
        dirInfo = {fn = {static null = {static null = <same as static member of an \
already seen type>, d = 0x804ee50, static shared_null = 0x804ee50},   d = 0x80dec50, \
static shared_null = 0x804ee50}, fic = 0x80de6c8, cache = true, symLink = false}  app \
= <incomplete type>  config = (struct KConfig *) 0x80b1ba0
        version = {static null = {static null = <same as static member of an already \
seen type>, d = 0x804ee50, static shared_null = 0x804ee50}, d = 0x80dee38,   static \
                shared_null = 0x804ee50}
        albumPath = {static null = {static null = <same as static member of an \
                already seen type>, d = 0x804ee50, static shared_null = 0x804ee50}, d \
                = 0x80dec50, 
---Type <return> to continue, or q <return> to quit---
  static shared_null = 0x804ee50}
        man = (class Digikam::AlbumManager *) 0x80deb38
        digikam = (class Digikam::DigikamApp *) 0x80f0638
        args = (KCmdLineArgs *) 0x805b6a8
        tipsFiles = {<QValueList<QString>> = {sh = 0x82de360}, <No data fields>}


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