Bug 18585 - Swfdec crashes Firefox
Summary: Swfdec crashes Firefox
Status: NEW
Alias: None
Product: swfdec
Classification: Unclassified
Component: plugin (show other bugs)
Version: unspecified
Hardware: x86-64 (AMD64) Linux (All)
: medium critical
Assignee: swfdec ml
QA Contact: swfdec ml
URL: http://www.peta.org/cooking-mama/inde...
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2008-11-17 22:46 UTC by Mackenzie Morgan
Modified: 2008-11-30 22:43 UTC (History)
0 users

See Also:
i915 platform:
i915 features:


Attachments
stacktrace (15.51 KB, application/x-zip-compressed)
2008-11-18 22:37 UTC, Riccardo Magliocchetti
Details
output from valgrind (1.72 KB, application/x-gzip)
2008-11-30 10:26 UTC, Mackenzie Morgan
Details

Description Mackenzie Morgan 2008-11-17 22:46:35 UTC
I'm using version 0.8.2 on Ubuntu 8.04 (obviously, not using Ubuntu's packages.  I compiled from the release tarball).  When I go to http://www.peta.org/cooking-mama/index.asp and try to play the game, I can get about 30 seconds to a minute in, and then the whole browser crashes.

And why is 0.8.2 not available as a version number in Bugzilla?
Comment 1 Riccardo Magliocchetti 2008-11-17 22:56:40 UTC
Cannot reproduce with latest git on x86, can you please try to get a stacktrace?
you have to install gdb and then run 'firefox -g', after you get the crash type 'bt full' and post here.
Comment 2 Mackenzie Morgan 2008-11-18 01:23:12 UTC
Link to backtrace: http://student.seas.gwu.edu/~mac/files/gdb-firefox.txt

The file contains the bt full, info registers, and thread apply all backtrace

Firefox didn't fully crash when I installed the debug symbols and had it running in gdb.  It went non-responsive (where the only option is the "Force Quit" button), so I'm guessing it was crashed and gdb kept the process alive...?  Haven't used gdb much.  I don't know why Firefox says "no debugging symbols found" when I had them installed, though.
Comment 3 Mackenzie Morgan 2008-11-18 01:24:13 UTC
Oh, it's linked because it's too big to upload.  The attachment thing wasn't happy to be told I wanted it to accept a...oh, math....3mb file.
Comment 4 Riccardo Magliocchetti 2008-11-18 10:02:39 UTC
can you make a tarball and upload it to bugzilla please? i'm not able to download it.
Comment 5 Riccardo Magliocchetti 2008-11-18 22:37:18 UTC
Created attachment 20438 [details]
stacktrace

From the stacktrace this looks indeed like bugzilla 15862, there are a couple of patches attached there but they were diffed before pa -> pulse renaming. They should fix the crashes but i think the real problem are these assertions.

Thanks zou for the stacktrace.
Comment 6 Riccardo Magliocchetti 2008-11-19 12:21:25 UTC
do you have 64bit userspace?
Comment 7 Mackenzie Morgan 2008-11-19 12:38:12 UTC
Yes, the entire system is 64bit.
Comment 8 Riccardo Magliocchetti 2008-11-30 02:20:40 UTC
can you give it a try under valgrind?
valgrind --tool=memcheck --leak-check=no ./player/swfplay  http://www.peta.org/cooking-mama/swf/cooking-mama.swf
Comment 9 Mackenzie Morgan 2008-11-30 10:26:25 UTC
I downloaded and played it in swfdec-player before.  The result was swfdec-player consuming >50% of CPU and slowing the system to the point that I had to close all other open applications (and eventually swfdec-player as well).  Even the mouse was jittery.

I just tried running it in valgrind as you said.  It's swfdec-player from swfdec-gnome for GNOME 2.22, so it's probably made for an old version of swfdec.  I don't know if that makes a difference.

The last thing it says is "SWFDEC: ERROR: swfdec_as_context.c(171): swfdec_as_context_abort: Runtime exceeded" before printing "Failed setting access" about 30 times.  Then it opened the window and said "cooking-mama.swf is broken, playback aborted."  although it worked semi-ok-ish (played, but, as I said above, chewed through CPU cycles) when not run in valgrind.

Attaching the output from valgrind.
Comment 10 Mackenzie Morgan 2008-11-30 10:26:49 UTC
Created attachment 20701 [details]
output from valgrind
Comment 11 Riccardo Magliocchetti 2008-11-30 22:43:58 UTC
(In reply to comment #9)
> I just tried running it in valgrind as you said.  It's swfdec-player from
> swfdec-gnome for GNOME 2.22, so it's probably made for an old version of
> swfdec.  I don't know if that makes a difference.

sorry, I meant player/swfplay from swfdec source code root dir. That is not installed so you have to run it from there.



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