See https://bugs.webkit.org/show_bug.cgi?id=33044, especially comment #30.

*** Bug 257180 has been marked as a duplicate of this bug. ***

HI,

This bug has been mark as resolved, but Java applet doesn't seems to work with the webkit kpart.

I try to connect on the page : http://www.java.com/en/download/testjava.jsp With khtml, I can see that the java apple is loading. With webkit, nothing occured.

I am using the webkit kpart version 1.3 (the package we made for the Debian KDE team), with KDE 4.8.4 (debian testing).

If you need further informations, I will be pleased to provide them.

Regards,

Adrien

Well it works fine here on KDE 4.9.1 with java version "1.7.0_07":

$ java -version
java version "1.7.0_07
OpenJDK Runtime Environment (IcedTea7 2.3.2) (ArchLinux build 7.u7_2.3.2-2-x86_64)
OpenJDK 64-Bit Server VM (build 23.2-b09, mixed mode)

(In reply to comment #3)
> HI,
> 
> This bug has been mark as resolved, but Java applet doesn't seems to work
> with the webkit kpart.
> 
> I try to connect on the page : http://www.java.com/en/download/testjava.jsp
> With khtml, I can see that the java apple is loading. With webkit, nothing
> occured.
> 
> I am using the webkit kpart version 1.3 (the package we made for the Debian
> KDE team), with KDE 4.8.4 (debian testing).
> 
> If you need further informations, I will be pleased to provide them.
> 
> Regards,
> 
> Adrien

I first tried with java 6 :

adrien ~/ $ java -version
java version "1.6.0_24"
OpenJDK Runtime Environment (IcedTea6 1.11.4) (6b24-1.11.4-3)
OpenJDK 64-Bit Server VM (build 20.0-b12, mixed mode)

then with java 7 :

adrien ~/ $ java -version
java version "1.7.0_03"
OpenJDK Runtime Environment (IcedTea7 2.1.2) (7u3-2.1.2-2)
OpenJDK 64-Bit Server VM (build 22.0-b10, mixed mode)

It is the same, nothing occured. Moreover, I usually déactivate the option « always activate java », and just have a specific rule for java.com. If I activate this option, I can see a button « start plugin » on the applet, but when I clic the button nothing happened. Without the option set, the button is not displayed.
At last, with khtml I can see an icon (sort of ball, or nut) at the bottom right. With the webkit kpart, the icon doesn't appear.

Adrien

(In reply to comment #5)
> I first tried with java 6 :
> 
> adrien ~/ $ java -version
> java version "1.6.0_24"
> OpenJDK Runtime Environment (IcedTea6 1.11.4) (6b24-1.11.4-3)
> OpenJDK 64-Bit Server VM (build 20.0-b12, mixed mode)
> 
> then with java 7 :
> 
> adrien ~/ $ java -version
> java version "1.7.0_03"
> OpenJDK Runtime Environment (IcedTea7 2.1.2) (7u3-2.1.2-2)
> OpenJDK 64-Bit Server VM (build 22.0-b10, mixed mode)
> 
> It is the same, nothing occured. Moreover, I usually déactivate the option «
> always activate java », and just have a specific rule for java.com. If I
> activate this option, I can see a button « start plugin » on the applet, but
> when I clic the button nothing happened. Without the option set, the button
> is not displayed.

The problem with the on-demand loading is bug I just fixed when testing this report. See http://commits.kde.org/kwebkitpart/2b7fab9d0141973ee2b6772560bd25f9f1b9db5f. I have committed the fix to the 1.3 branch and v1.3.1 will be tagged soon. In the meantime you have to enable plugins globally for java applets to work for you.

If I enable plugins globally, the applet is loading, but konqueror crash : 

adrien ~/ $ konqueror
konqueror(11713)/kdecore (KLibrary) findLibraryInternal: plugins should not have a 'lib' prefix: "libkhtmlpart.so"
konqueror(11713)/khtml DOM::DocumentImpl::createElementNS: svg element "animate" either is not supported by khtml or it's not a proper svg element 
QPainter::begin: Widget painting can only begin as a result of a paintEvent
QPainter::translate: Painter not active
QPainter::setClipRect: Painter not active
QPainter::hasClipping: Painter not active
QPainter::hasClipping: Painter not active
konqueror(11713)/kdecore (KLibrary) findLibraryInternal: plugins should not have a 'lib' prefix: "libkhtmlpart.so"
konqueror(11713)/kdecore (KLibrary) findLibraryInternal: plugins should not have a 'lib' prefix: "libkhtmlpart.so"
ERROR: NPAPI ERROR: No GTK2 support in this browser! Have version 0
ERROR: Invalid browser function table. Some functionality may be restricted.
java version "1.7.0_03"
OpenJDK Runtime Environment (IcedTea7 2.1.2) (7u3-2.1.2-2)
OpenJDK 64-Bit Server VM (build 22.0-b10, mixed mode)
*** glibc detected *** konqueror: free(): invalid pointer: 0x0000000002868a80 ***
======= Backtrace: =========
/lib/x86_64-linux-gnu/libc.so.6(+0x75b76)[0x7ffbf6d1fb76]
/lib/x86_64-linux-gnu/libc.so.6(cfree+0x6c)[0x7ffbf6d248ac]
/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/amd64/IcedTeaPlugin.so(_Z12ITNP_DestroyP4_NPPPP12_NPSavedData+0xde)[0x7ffb8f9b048e]
/usr/lib/x86_64-linux-gnu/libQtWebKit.so.4(+0xd35235)[0x7ffbddcb2235]
/usr/lib/x86_64-linux-gnu/libQtWebKit.so.4(+0xd35f8c)[0x7ffbddcb2f8c]
/usr/lib/x86_64-linux-gnu/libQtWebKit.so.4(+0xd364e9)[0x7ffbddcb34e9]
/usr/lib/x86_64-linux-gnu/libQtWebKit.so.4(+0xe1dbef)[0x7ffbddd9abef]
/usr/lib/x86_64-linux-gnu/libQtWebKit.so.4(+0xe1eb2e)[0x7ffbddd9bb2e]
/usr/lib/x86_64-linux-gnu/libQtWebKit.so.4(+0xb674e2)[0x7ffbddae44e2]
/usr/lib/x86_64-linux-gnu/libQtWebKit.so.4(+0xa21d7b)[0x7ffbdd99ed7b]
/usr/lib/x86_64-linux-gnu/libQtWebKit.so.4(+0xa24282)[0x7ffbdd9a1282]
/usr/lib/x86_64-linux-gnu/libQtWebKit.so.4(+0xa243d2)[0x7ffbdd9a13d2]
/usr/lib/x86_64-linux-gnu/libQtWebKit.so.4(+0xb3d35e)[0x7ffbddaba35e]
/usr/lib/x86_64-linux-gnu/libQtWebKit.so.4(+0xb405f5)[0x7ffbddabd5f5]
/usr/lib/x86_64-linux-gnu/libQtWebKit.so.4(+0x5bd054)[0x7ffbdd53a054]
/usr/lib/x86_64-linux-gnu/libQtWebKit.so.4(+0x5bbfb5)[0x7ffbdd538fb5]
/usr/lib/x86_64-linux-gnu/libQtWebKit.so.4(+0x5b3caa)[0x7ffbdd530caa]
/usr/lib/x86_64-linux-gnu/libQtWebKit.so.4(+0x1189484)[0x7ffbde106484]
[0x7ffb94037c0c]
======= Memory map: ========
00400000-00401000 r-xp 00000000 08:07 931021                             /usr/bin/konqueror
00600000-00601000 r--p 00000000 08:07 931021                             /usr/bin/konqueror
00601000-00602000 rw-p 00001000 08:07 931021                             /usr/bin/konqueror
00ad2000-0425b000 rw-p 00000000 00:00 0                                  [heap]
7ffb8b2a7000-7ffb8b2a8000 ---p 00000000 00:00 0 
7ffb8b2a8000-7ffb8baa8000 rw-p 00000000 00:00 0                          [stack:11765]
7ffb8baa8000-7ffb8baba000 r-xp 00000000 08:07 1109874                    /usr/lib/mozilla/plugins/skypebuttons.so
7ffb8baba000-7ffb8bcb9000 ---p 00012000 08:07 1109874                    /usr/lib/mozilla/plugins/skypebuttons.so
7ffb8bcb9000-7ffb8bcba000 r--p 00011000 08:07 1109874                    /usr/lib/mozilla/plugins/skypebuttons.so
7ffb8bcba000-7ffb8bcbb000 rw-p 00012000 08:07 1109874                    /usr/lib/mozilla/plugins/skypebuttons.so
7ffb8bcbb000-7ffb8bcbc000 ---p 00000000 00:00 0 
7ffb8bcbc000-7ffb8c4bc000 rw-p 00000000 00:00 0                          [stack:11762]
7ffb8c4bc000-7ffb8c4bd000 ---p 00000000 00:00 0 
7ffb8c4bd000-7ffb8ccbd000 rw-p 00000000 00:00 0                          [stack:11761]
7ffb8ccbd000-7ffb8ccbe000 ---p 00000000 00:00 0 
7ffb8ccbe000-7ffb8d4be000 rw-p 00000000 00:00 0                          [stack:11760]
7ffb8d4be000-7ffb8d4c6000 r-xp 00000000 08:07 940254                     /usr/lib/x86_64-linux-gnu/libxcb-render.so.0.0.0
7ffb8d4c6000-7ffb8d6c6000 ---p 00008000 08:07 940254                     /usr/lib/x86_64-linux-gnu/libxcb-render.so.0.0.0
7ffb8d6c6000-7ffb8d6c7000 r--p 00008000 08:07 940254                     /usr/lib/x86_64-linux-gnu/libxcb-render.so.0.0.0
7ffb8d6c7000-7ffb8d6c8000 rw-p 00009000 08:07 940254                     /usr/lib/x86_64-linux-gnu/libxcb-render.so.0.0.0
7ffb8d6c8000-7ffb8d6ca000 r-xp 00000000 08:07 940357                     /usr/lib/x86_64-linux-gnu/libxcb-shm.so.0.0.0
7ffb8d6ca000-7ffb8d8c9000 ---p 00002000 08:07 940357                     /usr/lib/x86_64-linux-gnu/libxcb-shm.so.0.0.0
7ffb8d8c9000-7ffb8d8ca000 r--p 00001000 08:07 940357                     /usr/lib/x86_64-linux-gnu/libxcb-shm.so.0.0.0
7ffb8d8ca000-7ffb8d8cb000 rw-p 00002000 08:07 940357                     /usr/lib/x86_64-linux-gnu/libxcb-shm.so.0.0.0
7ffb8d8cb000-7ffb8d94b000 r-xp 00000000 08:07 939099                     /usr/lib/x86_64-linux-gnu/libpixman-1.so.0.26.0
7ffb8d94b000-7ffb8db4b000 ---p 00080000 08:07 939099                     /usr/lib/x86_64-linux-gnu/libpixman-1.so.0.26.0
7ffb8db4b000-7ffb8db51000 rw-p 00080000 08:07 939099                     /usr/lib/x86_64-linux-gnu/libpixman-1.so.0.26.0
7ffb8db51000-7ffb8db6f000 r-xp 00000000 08:07 48978                      /lib/x86_64-linux-gnu/libselinux.so.1
7ffb8db6f000-7ffb8dd6e000 ---p 0001e000 08:07 48978                      /lib/x86_64-linux-gnu/libselinux.so.1
7ffb8dd6e000-7ffb8dd6f000 r--p 0001d000 08:07 48978                      /lib/x86_64-linux-gnu/libselinux.so.1
7ffb8dd6f000-7ffb8dd70000 rw-p 0001e000 08:07 48978                      /lib/x86_64-linux-gnu/libselinux.so.1
7ffb8dd70000-7ffb8dd71000 rw-p 00000000 00:00 0 
7ffb8dd71000-7ffb8dd73000 r-xp 00000000 08:07 220856                     /usr/lib/x86_64-linux-gnu/libXcomposite.so.1.0.0
7ffb8dd73000-7ffb8df72000 ---p 00002000 08:07 220856                     /usr/lib/x86_64-linux-gnu/libXcomposite.so.1.0.0
7ffb8df72000-7ffb8df73000 rw-p 00001000 08:07 220856                     /usr/lib/x86_64-linux-gnu/libXcomposite.so.1.0.0
7ffb8df73000-7ffb8dfbd000 r-xp 00000000 08:07 1079143                    /usr/lib/x86_64-linux-gnu/libpango-1.0.so.0.3000.0
7ffb8dfbd000-7ffb8e1bd000 ---p 0004a000 08:07 1079143                    /usr/lib/x86_64-linux-gnu/libpango-1.0.so.0.3000.0
7ffb8e1bd000-7ffb8e1bf000 r--p 0004a000 08:07 1079143                    /usr/lib/x86_64-linux-gnu/libpango-1.0.so.0.3000.0
7ffb8e1bf000-7ffb8e1c0000 rw-p 0004c000 08:07 1079143                    /usr/lib/x86_64-linux-gnu/libpango-1.0.so.0.3000.0
7ffb8e1c0000-7ffb8e2b4000 r-xp 00000000 08:07 938469                     /usr/lib/x86_64-linux-gnu/libcairo.so.2.11200.2
7ffb8e2b4000-7ffb8e4b3000 ---p 000f4000 08:07 938469                     /usr/lib/x86_64-linux-gnu/libcairo.so.2.11200.2
7ffb8e4b3000-7ffb8e4b6000 r--p 000f3000 08:07 938469                     /usr/lib/x86_64-linux-gnu/libcairo.so.2.11200.2
7ffb8e4b6000-7ffb8e4b7000 rw-p 000f6000 08:07 938469                     /usr/lib/x86_64-linux-gnu/libcairo.so.2.11200.2
7ffb8e4b7000-7ffb8e4b9000 rw-p 00000000 00:00 0 
7ffb8e4b9000-7ffb8e4d8000 r-xp 00000000 08:07 940492                     /usr/lib/x86_64-linux-gnu/libgdk_pixbuf-2.0.so.0.2600.1
7ffb8e4d8000-7ffb8e6d7000 ---p 0001f000 08:07 940492                     /usr/lib/x86_64-linux-gnu/libgdk_pixbuf-2.0.so.0.2600.1
7ffb8e6d7000-7ffb8e6d8000 r--p 0001e000 08:07 940492                     /usr/lib/x86_64-linux-gnu/libgdk_pixbuf-2.0.so.0.2600.1
7ffb8e6d8000-7ffb8e6d9000 rw-p 0001f000 08:07 940492                     /usr/lib/x86_64-linux-gnu/libgdk_pixbuf-2.0.so.0.2600.1
7ffb8e6d9000-7ffb8e6e5000 r-xp 00000000 08:07 1305648                    /usr/lib/x86_64-linux-gnu/libpangocairo-1.0.so.0.3000.0KCrash: Application 'konqueror' crashing...
KCrash: Attempting to start /usr/lib/kde4/libexec/drkonqi from kdeinit
sock_file=/home/adrien/.kde/socket-adrien-portable2/kdeinit4__0

I see a couple of things wrong with the output you provided below. Since I assume you setup the webkit browser engine as the default browser engine,  I am curious why there is output shown from the the khtml browser engine. Do you switch the engines using the View->View Mode option ? Second and more importantly, the crash is actually in the java applet plugin itself. I used to experience the same crash until my distro updated the icedtea to the latest one for java7. On my distro (ArchLinux) that is v2.3.2 which comes from the package at http://icedtea.classpath.org/download/source/icedtea-web-1.3.tar.gz.

(In reply to comment #7)
> If I enable plugins globally, the applet is loading, but konqueror crash : 
> 
> adrien ~/ $ konqueror
> konqueror(11713)/kdecore (KLibrary) findLibraryInternal: plugins should not
> have a 'lib' prefix: "libkhtmlpart.so"
> konqueror(11713)/khtml DOM::DocumentImpl::createElementNS: svg element
> "animate" either is not supported by khtml or it's not a proper svg element 
> QPainter::begin: Widget painting can only begin as a result of a paintEvent
> QPainter::translate: Painter not active
> QPainter::setClipRect: Painter not active
> QPainter::hasClipping: Painter not active
> QPainter::hasClipping: Painter not active
> konqueror(11713)/kdecore (KLibrary) findLibraryInternal: plugins should not
> have a 'lib' prefix: "libkhtmlpart.so"
> konqueror(11713)/kdecore (KLibrary) findLibraryInternal: plugins should not
> have a 'lib' prefix: "libkhtmlpart.so"
> ERROR: NPAPI ERROR: No GTK2 support in this browser! Have version 0
> ERROR: Invalid browser function table. Some functionality may be restricted.
> java version "1.7.0_03"
> OpenJDK Runtime Environment (IcedTea7 2.1.2) (7u3-2.1.2-2)
> OpenJDK 64-Bit Server VM (build 22.0-b10, mixed mode)
> *** glibc detected *** konqueror: free(): invalid pointer:
> 0x0000000002868a80 ***
> ======= Backtrace: =========
> /lib/x86_64-linux-gnu/libc.so.6(+0x75b76)[0x7ffbf6d1fb76]
> /lib/x86_64-linux-gnu/libc.so.6(cfree+0x6c)[0x7ffbf6d248ac]
> /usr/lib/jvm/java-7-openjdk-amd64/jre/lib/amd64/IcedTeaPlugin.
> so(_Z12ITNP_DestroyP4_NPPPP12_NPSavedData+0xde)[0x7ffb8f9b048e]
> /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4(+0xd35235)[0x7ffbddcb2235]
> /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4(+0xd35f8c)[0x7ffbddcb2f8c]
> /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4(+0xd364e9)[0x7ffbddcb34e9]
> /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4(+0xe1dbef)[0x7ffbddd9abef]
> /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4(+0xe1eb2e)[0x7ffbddd9bb2e]
> /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4(+0xb674e2)[0x7ffbddae44e2]
> /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4(+0xa21d7b)[0x7ffbdd99ed7b]
> /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4(+0xa24282)[0x7ffbdd9a1282]
> /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4(+0xa243d2)[0x7ffbdd9a13d2]
> /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4(+0xb3d35e)[0x7ffbddaba35e]
> /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4(+0xb405f5)[0x7ffbddabd5f5]
> /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4(+0x5bd054)[0x7ffbdd53a054]
> /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4(+0x5bbfb5)[0x7ffbdd538fb5]
> /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4(+0x5b3caa)[0x7ffbdd530caa]
> /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4(+0x1189484)[0x7ffbde106484]
> [0x7ffb94037c0c]
> ======= Memory map: ========
> 00400000-00401000 r-xp 00000000 08:07 931021                            
> /usr/bin/konqueror
> 00600000-00601000 r--p 00000000 08:07 931021                            
> /usr/bin/konqueror
> 00601000-00602000 rw-p 00001000 08:07 931021                            
> /usr/bin/konqueror
> 00ad2000-0425b000 rw-p 00000000 00:00 0                                 
> [heap]
> 7ffb8b2a7000-7ffb8b2a8000 ---p 00000000 00:00 0 
> 7ffb8b2a8000-7ffb8baa8000 rw-p 00000000 00:00 0                         
> [stack:11765]
> 7ffb8baa8000-7ffb8baba000 r-xp 00000000 08:07 1109874                   
> /usr/lib/mozilla/plugins/skypebuttons.so
> 7ffb8baba000-7ffb8bcb9000 ---p 00012000 08:07 1109874                   
> /usr/lib/mozilla/plugins/skypebuttons.so
> 7ffb8bcb9000-7ffb8bcba000 r--p 00011000 08:07 1109874                   
> /usr/lib/mozilla/plugins/skypebuttons.so
> 7ffb8bcba000-7ffb8bcbb000 rw-p 00012000 08:07 1109874                   
> /usr/lib/mozilla/plugins/skypebuttons.so
> 7ffb8bcbb000-7ffb8bcbc000 ---p 00000000 00:00 0 
> 7ffb8bcbc000-7ffb8c4bc000 rw-p 00000000 00:00 0                         
> [stack:11762]
> 7ffb8c4bc000-7ffb8c4bd000 ---p 00000000 00:00 0 
> 7ffb8c4bd000-7ffb8ccbd000 rw-p 00000000 00:00 0                         
> [stack:11761]
> 7ffb8ccbd000-7ffb8ccbe000 ---p 00000000 00:00 0 
> 7ffb8ccbe000-7ffb8d4be000 rw-p 00000000 00:00 0                         
> [stack:11760]
> 7ffb8d4be000-7ffb8d4c6000 r-xp 00000000 08:07 940254                    
> /usr/lib/x86_64-linux-gnu/libxcb-render.so.0.0.0
> 7ffb8d4c6000-7ffb8d6c6000 ---p 00008000 08:07 940254                    
> /usr/lib/x86_64-linux-gnu/libxcb-render.so.0.0.0
> 7ffb8d6c6000-7ffb8d6c7000 r--p 00008000 08:07 940254                    
> /usr/lib/x86_64-linux-gnu/libxcb-render.so.0.0.0
> 7ffb8d6c7000-7ffb8d6c8000 rw-p 00009000 08:07 940254                    
> /usr/lib/x86_64-linux-gnu/libxcb-render.so.0.0.0
> 7ffb8d6c8000-7ffb8d6ca000 r-xp 00000000 08:07 940357                    
> /usr/lib/x86_64-linux-gnu/libxcb-shm.so.0.0.0
> 7ffb8d6ca000-7ffb8d8c9000 ---p 00002000 08:07 940357                    
> /usr/lib/x86_64-linux-gnu/libxcb-shm.so.0.0.0
> 7ffb8d8c9000-7ffb8d8ca000 r--p 00001000 08:07 940357                    
> /usr/lib/x86_64-linux-gnu/libxcb-shm.so.0.0.0
> 7ffb8d8ca000-7ffb8d8cb000 rw-p 00002000 08:07 940357                    
> /usr/lib/x86_64-linux-gnu/libxcb-shm.so.0.0.0
> 7ffb8d8cb000-7ffb8d94b000 r-xp 00000000 08:07 939099                    
> /usr/lib/x86_64-linux-gnu/libpixman-1.so.0.26.0
> 7ffb8d94b000-7ffb8db4b000 ---p 00080000 08:07 939099                    
> /usr/lib/x86_64-linux-gnu/libpixman-1.so.0.26.0
> 7ffb8db4b000-7ffb8db51000 rw-p 00080000 08:07 939099                    
> /usr/lib/x86_64-linux-gnu/libpixman-1.so.0.26.0
> 7ffb8db51000-7ffb8db6f000 r-xp 00000000 08:07 48978                     
> /lib/x86_64-linux-gnu/libselinux.so.1
> 7ffb8db6f000-7ffb8dd6e000 ---p 0001e000 08:07 48978                     
> /lib/x86_64-linux-gnu/libselinux.so.1
> 7ffb8dd6e000-7ffb8dd6f000 r--p 0001d000 08:07 48978                     
> /lib/x86_64-linux-gnu/libselinux.so.1
> 7ffb8dd6f000-7ffb8dd70000 rw-p 0001e000 08:07 48978                     
> /lib/x86_64-linux-gnu/libselinux.so.1
> 7ffb8dd70000-7ffb8dd71000 rw-p 00000000 00:00 0 
> 7ffb8dd71000-7ffb8dd73000 r-xp 00000000 08:07 220856                    
> /usr/lib/x86_64-linux-gnu/libXcomposite.so.1.0.0
> 7ffb8dd73000-7ffb8df72000 ---p 00002000 08:07 220856                    
> /usr/lib/x86_64-linux-gnu/libXcomposite.so.1.0.0
> 7ffb8df72000-7ffb8df73000 rw-p 00001000 08:07 220856                    
> /usr/lib/x86_64-linux-gnu/libXcomposite.so.1.0.0
> 7ffb8df73000-7ffb8dfbd000 r-xp 00000000 08:07 1079143                   
> /usr/lib/x86_64-linux-gnu/libpango-1.0.so.0.3000.0
> 7ffb8dfbd000-7ffb8e1bd000 ---p 0004a000 08:07 1079143                   
> /usr/lib/x86_64-linux-gnu/libpango-1.0.so.0.3000.0
> 7ffb8e1bd000-7ffb8e1bf000 r--p 0004a000 08:07 1079143                   
> /usr/lib/x86_64-linux-gnu/libpango-1.0.so.0.3000.0
> 7ffb8e1bf000-7ffb8e1c0000 rw-p 0004c000 08:07 1079143                   
> /usr/lib/x86_64-linux-gnu/libpango-1.0.so.0.3000.0
> 7ffb8e1c0000-7ffb8e2b4000 r-xp 00000000 08:07 938469                    
> /usr/lib/x86_64-linux-gnu/libcairo.so.2.11200.2
> 7ffb8e2b4000-7ffb8e4b3000 ---p 000f4000 08:07 938469                    
> /usr/lib/x86_64-linux-gnu/libcairo.so.2.11200.2
> 7ffb8e4b3000-7ffb8e4b6000 r--p 000f3000 08:07 938469                    
> /usr/lib/x86_64-linux-gnu/libcairo.so.2.11200.2
> 7ffb8e4b6000-7ffb8e4b7000 rw-p 000f6000 08:07 938469                    
> /usr/lib/x86_64-linux-gnu/libcairo.so.2.11200.2
> 7ffb8e4b7000-7ffb8e4b9000 rw-p 00000000 00:00 0 
> 7ffb8e4b9000-7ffb8e4d8000 r-xp 00000000 08:07 940492                    
> /usr/lib/x86_64-linux-gnu/libgdk_pixbuf-2.0.so.0.2600.1
> 7ffb8e4d8000-7ffb8e6d7000 ---p 0001f000 08:07 940492                    
> /usr/lib/x86_64-linux-gnu/libgdk_pixbuf-2.0.so.0.2600.1
> 7ffb8e6d7000-7ffb8e6d8000 r--p 0001e000 08:07 940492                    
> /usr/lib/x86_64-linux-gnu/libgdk_pixbuf-2.0.so.0.2600.1
> 7ffb8e6d8000-7ffb8e6d9000 rw-p 0001f000 08:07 940492                    
> /usr/lib/x86_64-linux-gnu/libgdk_pixbuf-2.0.so.0.2600.1
> 7ffb8e6d9000-7ffb8e6e5000 r-xp 00000000 08:07 1305648                   
> /usr/lib/x86_64-linux-gnu/libpangocairo-1.0.so.0.3000.0KCrash: Application
> 'konqueror' crashing...
> KCrash: Attempting to start /usr/lib/kde4/libexec/drkonqi from kdeinit
> sock_file=/home/adrien/.kde/socket-adrien-portable2/kdeinit4__0

I update the icedtea plugin and it solved my problem, thanks for the tip !

So now it is working for me either, this bug should stay closed.

Regards

Adrien