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Bug 300591 - crash when sufring to http://www.publisite.be/
crash when sufring to http://www.publisite.be/
Status: RESOLVED FIXED
Product: galeon
Classification: Deprecated
Component: general
1.3.20
Other other
: High critical
: 1.3.21
Assigned To: galeon-maint
galeon-maint
Depends on:
Blocks:
 
 
Reported: 2005-04-14 10:04 UTC by Jos.DeGraeve
Modified: 2005-04-16 15:54 UTC
See Also:
GNOME target: ---
GNOME version: ---


Attachments
guard against NULL callback function (357 bytes, patch)
2005-04-14 20:14 UTC, Tommi Komulainen
none Details | Review

Description Jos.DeGraeve 2005-04-14 10:04:49 UTC
Distribution: Debian 3.1
Package: galeon
Severity: normal
Version:  1.3.20
Synopsis: crash when sufring to http://www.publisite.be/
Bugzilla-Product: galeon
Bugzilla-Component: general
Bugzilla-Version: 1.3.20
BugBuddy-GnomeVersion: 2.0 (2.8.1)
Description:
Description of the crash:


Steps to reproduce the crash:
1. start galeon
2. enter "http://www.publisite.be/" into location bar
3. galeon crashes

Expected Results:
I expected te website to show up

How often does this happen?
Every time.

Additional Information:



Debugging Information:

Backtrace was generated from '/usr/bin/galeon'

(no debugging symbols found)
Using host libthread_db library "/lib/tls/libthread_db.so.1".
(no debugging symbols found)
`system-supplied DSO at 0xffffe000' has disappeared; keeping its
symbols.
(no debugging symbols found)
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[Thread debugging using libthread_db enabled]
[New Thread -1220558720 (LWP 8370)]
[New Thread -1284432976 (LWP 8377)]
[New Thread -1276044368 (LWP 8376)]
[New Thread -1252283472 (LWP 8375)]
[New Thread -1260676176 (LWP 8374)]
[New Thread -1243710544 (LWP 8372)]
[New Thread -1232335952 (LWP 8371)]
(no debugging symbols found)
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0x4117d511 in __waitpid_nocancel () from /lib/tls/libpthread.so.0

Thread 1 (Thread -1220558720 (LWP 8370))

  • #0 __waitpid_nocancel
    from /lib/tls/libpthread.so.0
  • #1 libgnomeui_module_info_get
    from /usr/lib/libgnomeui-2.so.0
  • #2 nsProfileLock::FatalSignalHandler
    from /usr/lib/mozilla/libgtkembedmoz.so
  • #3 <signal handler called>
  • #4 ??
  • #5 GStreamListener::StreamReaderFunc
  • #6 nsPipeInputStream::OnInputException
    from /usr/lib/mozilla/libxpcom.so
  • #7 GStreamListener::StreamReaderFunc
  • #8 NSGetModule
    from /usr/lib/mozilla/components/libnecko.so
  • #9 NSGetModule
    from /usr/lib/mozilla/components/libnecko.so
  • #10 NSGetModule
    from /usr/lib/mozilla/components/libnecko.so
  • #11 NSGetModule
    from /usr/lib/mozilla/components/libnecko.so
  • #12 nsInputStreamReadyEvent::EventHandler
    from /usr/lib/mozilla/libxpcom.so
  • #13 PL_HandleEvent
    from /usr/lib/mozilla/libxpcom.so
  • #14 PL_ProcessPendingEvents
    from /usr/lib/mozilla/libxpcom.so
  • #15 nsEventQueueImpl::NotifyObservers
    from /usr/lib/mozilla/libxpcom.so
  • #16 nsBaseWidget::FreeNativeData
    from /usr/lib/mozilla/components/libwidget_gtk2.so
  • #17 g_vasprintf
    from /usr/lib/libglib-2.0.so.0
  • #18 g_main_depth
    from /usr/lib/libglib-2.0.so.0
  • #19 g_main_context_dispatch
    from /usr/lib/libglib-2.0.so.0
  • #20 g_main_context_dispatch
    from /usr/lib/libglib-2.0.so.0
  • #21 g_main_loop_run
    from /usr/lib/libglib-2.0.so.0
  • #22 bonobo_main
    from /usr/lib/libbonobo-2.so.0
  • #23 main
  • #0 __waitpid_nocancel
    from /lib/tls/libpthread.so.0




------- Bug moved to this database by unknown@bugzilla.gnome.org 2005-04-14 06:04 -------


Unknown platform unknown. Setting to default platform "Other".
Unknown milestone "unknown" in product "galeon".
   Setting to default milestone for this product, '---'
The original reporter of this bug does not have
   an account here. Reassigning to the person who moved
   it here, unknown@bugzilla.gnome.org.
   Previous reporter was Jos.DeGraeve@evonet.be.
Setting to default status "UNCONFIRMED".
Setting qa contact to the default for this product.
   This bug either had no qa contact or an invalid one.

Comment 1 Yanko Kaneti 2005-04-14 18:52:51 UTC
Interesting.
Reproducible for me with identical backtrace, but not reproducible in mozilla
itself...
1.3.20 , 1.7.6
I'll leave it new until someone investigates further although it looks like a
moz embedding problem.
Comment 2 Crispin Flowerday (not receiving bugmail) 2005-04-14 18:57:20 UTC
Yes, I see this as well, it looks something todo with the favicon loading code.


  • #5 GStreamListener::StreamReaderFunc
  • #6 nsInputStreamTee::WriteSegmentFun
    from /opt/mozilla/lib/mozilla-1.8b2/libxpcom_core.so
  • #7 nsPipeInputStream::ReadSegments
    from /opt/mozilla/lib/mozilla-1.8b2/libxpcom_core.so
  • #8 nsInputStreamTee::ReadSegments
    from /opt/mozilla/lib/mozilla-1.8b2/libxpcom_core.so
  • #9 GStreamListener::OnDataAvailable
    at mozilla-embed-persist.cpp line 298

Comment 3 Tommi Komulainen 2005-04-14 20:14:24 UTC
Created attachment 45268 [details] [review]
guard against NULL callback function

This patch should work around the crash.

OnDataAvailable is not supposed to be called again if we return an error once. 
But it is, and by that time we've already set mFunc to NULL, and thus the
crash.
Comment 4 Tommi Komulainen 2005-04-14 20:40:08 UTC
Forwarded to Mozilla Bugzilla as https://bugzilla.mozilla.org/show_bug.cgi?id=290371
Comment 5 Tommi Komulainen 2005-04-16 15:54:28 UTC
Fixed in CVS:

http://mail.gnome.org/archives/cvs-commits-list/2005-April/msg03662.html