Crashes when Flash clicked

[AndyM48]

Arch Linux - up to date - Linux 3.6.11-1, Qupzilla: Application version 1.3.5 WebKit version 534.34,
Flashplugin 11.2.202.258-1

Consisitently (apparently) crashes on Flash. For example on Google translate, with autoloading blocked,
loads page
click on flash
immediate crash

Terminal reports:

$ qupzilla
QupZilla: 0 extensions loaded
QFont::setPixelSize: Pixel size <= 0 (0)
java version "1.7.0_09"
OpenJDK Runtime Environment (IcedTea7 2.3.3) (ArchLinux build 7.u9_2.3.3-1-x86_64)
OpenJDK 64-Bit Server VM (build 23.2-b09, mixed mode)
QupZilla: Crashed :( Saving backtrace in /home/andrew/.qupzilla/crashlog ...
Backtrace successfuly saved in /home/andrew/.qupzilla/crashlog/Crash-2013-01-04T16:16:01.txt
Aborted (core dumped)

BACKTRACE:
Time: Fri Jan 4 16:16:01 2013
Qt version: 4.8.4 (compiled with 4.8.3)
QupZilla version: 1.3.5
WebKit version: 534.34

============== BACKTRACE ==============
#0: qupzilla() [0x402bac]
#1: /usr/lib/libc.so.6(+0x35340) [0x7fc47f63e340]
#2: /usr/lib/mozilla/plugins/libflashplayer.so(+0x5d0d11) [0x7fc413072d11]
#3: /usr/lib/libQtWebKit.so.4(+0xfc4ca0) [0x7fc48200dca0]
#4: /usr/lib/libQtWebKit.so.4(+0xfc4fbe) [0x7fc48200dfbe]
#5: /usr/lib/libQtWebKit.so.4(+0xfa8b16) [0x7fc481ff1b16]
#6: /usr/lib/libQtWebKit.so.4(+0x10abbae) [0x7fc4820f4bae]
#7: /usr/lib/libQtWebKit.so.4(+0x10ac66e) [0x7fc4820f566e]
#8: /usr/lib/libQtWebKit.so.4(+0x1070d77) [0x7fc4820b9d77]
#9: /usr/lib/libQtWebKit.so.4(+0xef0bb1) [0x7fc481f39bb1]
#10: /usr/lib/libQtWebKit.so.4(+0xef1c66) [0x7fc481f3ac66]
#11: /usr/lib/libQtWebKit.so.4(+0xdf0b26) [0x7fc481e39b26]
#12: /usr/lib/libQtWebKit.so.4(+0xf3591f) [0x7fc481f7e91f]
#13: /usr/lib/libQtWebKit.so.4(+0xf38c12) [0x7fc481f81c12]
#14: /usr/lib/libQtWebKit.so.4(+0xf38d89) [0x7fc481f81d89]
#15: /usr/lib/libQtWebKit.so.4(+0xf399af) [0x7fc481f829af]
#16: /usr/lib/libQtWebKit.so.4(+0xf3a78f) [0x7fc481f8378f]
#17: /usr/lib/libQtWebKit.so.4(_ZN16QWebFramePrivate20renderRelativeCoordsEPN7WebCore15GraphicsContextE6QFlagsIN9QWebFrame11RenderLayerEERK7QRegion+0x87) [0x7fc481b8de87]
#18: /usr/lib/libQtWebKit.so.4(_ZN9QWebFrame6renderEP8QPainterRK7QRegion+0x42) [0x7fc481b8e2b2]
#19: /usr/lib/libQtWebKit.so.4(_ZN8QWebView10paintEventEP11QPaintEvent+0x69) [0x7fc481ba6999]
#20: /usr/lib/libQtGui.so.4(_ZN7QWidget5eventEP6QEvent+0x8de) [0x7fc4805bf9fe]
#21: /usr/lib/libQtWebKit.so.4(_ZN8QWebView5eventEP6QEvent+0x77) [0x7fc481ba6a77]
#22: /usr/lib/libQtGui.so.4(_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent+0xac) [0x7fc48057018c]
#23: /usr/lib/libQtGui.so.4(_ZN12QApplication6notifyEP7QObjectP6QEvent+0x13a) [0x7fc48057460a]
#24: /usr/lib/libQtCore.so.4(_ZN16QCoreApplication14notifyInternalEP7QObjectP6QEvent+0x8e) [0x7fc4800466ae]
#25: /usr/lib/libQtGui.so.4(_ZN14QWidgetPrivate10drawWidgetEP12QPaintDeviceRK7QRegionRK6QPointiP8QPainterP19QWidgetBackingStore+0x5b4) [0x7fc4805bb5c4]
#26: /usr/lib/libQtGui.so.4(+0x3dfc4d) [0x7fc480785c4d]
#27: /usr/lib/libQtGui.so.4(_ZN14QWidgetPrivate16syncBackingStoreEv+0x80) [0x7fc4805b08b0]
#28: /usr/lib/libQtGui.so.4(_ZN7QWidget5eventEP6QEvent+0xd84) [0x7fc4805bfea4]
#29: /usr/lib/libQtGui.so.4(_ZN11QMainWindow5eventEP6QEvent+0x6b) [0x7fc48098425b]
#30: /usr/lib/libQtGui.so.4(_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent+0xac) [0x7fc48057018c]
#31: /usr/lib/libQtGui.so.4(_ZN12QApplication6notifyEP7QObjectP6QEvent+0x13a) [0x7fc48057460a]
#32: /usr/lib/libQtCore.so.4(_ZN16QCoreApplication14notifyInternalEP7QObjectP6QEvent+0x8e) [0x7fc4800466ae]
#33: /usr/lib/libQtCore.so.4(_ZN23QCoreApplicationPrivate16sendPostedEventsEP7QObjectiP11QThreadData+0x421) [0x7fc48004a011]
#34: /usr/lib/libQtCore.so.4(+0x1a69d3) [0x7fc4800749d3]
#35: /usr/lib/libglib-2.0.so.0(g_main_context_dispatch+0x135) [0x7fc47d009845]
#36: /usr/lib/libglib-2.0.so.0(+0x47b78) [0x7fc47d009b78]
#37: /usr/lib/libglib-2.0.so.0(g_main_context_iteration+0x34) [0x7fc47d009c34]
#38: /usr/lib/libQtCore.so.4(_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE+0x66) [0x7fc480074b66]
#39: /usr/lib/libQtGui.so.4(+0x26a69e) [0x7fc48061069e]
#40: /usr/lib/libQtCore.so.4(_ZN10QEventLoop13processEventsE6QFlagsINS_17ProcessEventsFlagEE+0x2f) [0x7fc4800453ff]
#41: /usr/lib/libQtCore.so.4(_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE+0x138) [0x7fc480045688]
#42: /usr/lib/libQtCore.so.4(_ZN16QCoreApplication4execEv+0x88) [0x7fc48004a328]
#43: qupzilla() [0x402697]
#44: /usr/lib/libc.so.6(__libc_start_main+0xf5) [0x7fc47f62aa15]
#45: qupzilla() [0x402971]

Cheers

Andrew

[nowrep]

Hi,
can you try different Flash version?

[AndyM48]

Same flashplugin seems to work with all the other browser (firefox,
rekonq, midori)

Where would I get hold of a different one?

Andrew

[JHooverman]

I am on openSuSE 11.4, Qupzilla: Latest Application version 1.3.5 from git, WebKit version 534.34,
Flashplugin 11.2.202.258-1 and I am not able to reproduce this error. E.g. I have selected "Where would I get hold of a different one?", did a right click, click Google translate and it works as expected.

Does "autoloading blocked" mean, that you have Click-to-flash enabled?

Your backtrace shows
Qt version: 4.8.4 (compiled with 4.8.3)
Is it possible, that qt versions are mixed up?

[nowrep]

@JHooverman nope, it certainly is not related to the "path version" mismatch. All minor versions are compatible.

But yes, you should try it with and without click2flash enabled.

[AndyM48]

Thank you very much for the reply, I am not sure that I followed your
process but I am glad that it is working for you.

I tried the git version and it was the same for me

Yes Click-to-Flash is enabled

Qt version: 4.8.4 (compiled with 4.8.3)
Qt 4.8.4.1 - so probably

Cheers
Andrew

[AndyM48]

Tried with and without Click-to-Flash and the result is simply that the
crash occurs sooner

[AndyM48]

Interesting. I unloaded the up-to-date flashplugin 11.2.202.258-1 and
installed this one from AUR

https://aur.archlinux.org/packages/flashplugin-square/

which installs 10.3.162.29 - see:
https://blogs.adobe.com/flashplayer/2010/09/flash-player-square.html.

Then I turned off Click-to-Flash and ran

http://youtube.googleapis.com/v/316AzLYfAzw&autoplay=1&rel=0

as a (very good - check it out) test and it worked perfectly.

So the crash is due to my 64bit installation I guess and others will
need to look at for flashplugin-square to fix the issue.

Thanks for the help.

Andrew

[AndyM48]

I have to wonder why the original flashplugin works in other browsers and not Qupzilla. I would think this needs some investigation?

Andrew

[nowrep]

It may be issue specific to your Flash version. I use 11,2,202,236 without issues (on 64bit system)

[AndyM48]

What more can I send you to analyse the problem?

The problem only occurs on my intel based laptop, not on my nvidia/amd
based PC

[nowrep]

Can you test it with qtwebkit-2.3?

[AndyM48]

Will do

Andrew

[AndyM48]

Seems to be OK now, and print is working again as well!

Many thanks