MASTER firefox crashed [@ ~nsCOMPtr_base] [@ nsControllerCommandTable::IsCommandEnabled]

[Rui Mesquita]

Binary package hint: firefox

just opened my firefox homepage in a new tab, and closed the existing one.

ProblemType: Crash
Architecture: i386
Date: Tue Apr 10 04:11:38 2007
DistroRelease: Ubuntu 7.04
ExecutablePath: /usr/lib/firefox/firefox-bin
Package: firefox 2.0.0.3+1-0ubuntu2
PackageArchitecture: i386
ProcCmdline: /usr/lib/firefox/firefox-bin
ProcCwd: /media/hdb5/rpedro
ProcEnviron:
 SHELL=/bin/bash
 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
 LANG=pt_PT.UTF-8@euro
 LANGUAGE=pt_PT.UTF-8@euro
Signal: 11
SourcePackage: firefox
StacktraceTop:
 __kernel_vsyscall ()
 raise () from /lib/tls/i686/cmov/libpthread.so.0
 ?? ()
 ?? ()
 ?? ()
Uname: Linux ubuntubox 2.6.20-13-lowlatency #2 SMP PREEMPT Sun Mar 25 00:23:53 UTC 2007 i686 GNU/Linux
UserGroups: adm admin audio cdrom dialout dip floppy lpadmin netdev plugdev powerdev scanner video

Extract from retraced stacktrace:
...
#3 <signal handler called>
#4 ~nsCOMPtr_base (this=0x9f36218) at nsCOMPtr.cpp:81
#5 nsControllerCommandTable::IsCommandEnabled (this=0x8d5a8b8,
#6 nsBaseCommandController::IsCommandEnabled (this=0x9b6de80,
#7 XPTC_InvokeByIndex () at xptcinvoke_gcc_x86_unix.cpp:50
#8 XPCWrappedNative::CallMethod (ccx=@0xbf9e606c,
#9 XPC_WN_CallMethod (cx=0x8592ec0, obj=0x957b350, argc=1,
#10 js_Invoke (cx=0x8592ec0, argc=1, flags=0) at jsinterp.c:1396
#11 js_Interpret (cx=0x8592ec0, pc=0x8485240 "=",
#12 js_Invoke (cx=0x8592ec0, argc=1, flags=2) at jsinterp.c:1415
...

[Hilario J. Montoliu (hjmf) (hmontoliu)]

Thank you Rui for taking the time to report this crash

Please, in case you can reproduce this crash, indicate step by step how to force it.

Taking your report to retrace.

[Hilario J. Montoliu (hjmf) (hmontoliu)]

Retrace done.

Extract from retraced stacktrace:
...
#3 <signal handler called>
#4 ~nsCOMPtr_base (this=0x9f36218) at nsCOMPtr.cpp:81
#5 nsControllerCommandTable::IsCommandEnabled (this=0x8d5a8b8,
#6 nsBaseCommandController::IsCommandEnabled (this=0x9b6de80,
#7 XPTC_InvokeByIndex () at xptcinvoke_gcc_x86_unix.cpp:50
#8 XPCWrappedNative::CallMethod (ccx=@0xbf9e606c,
#9 XPC_WN_CallMethod (cx=0x8592ec0, obj=0x957b350, argc=1,
#10 js_Invoke (cx=0x8592ec0, argc=1, flags=0) at jsinterp.c:1396
#11 js_Interpret (cx=0x8592ec0, pc=0x8485240 "=",
#12 js_Invoke (cx=0x8592ec0, argc=1, flags=2) at jsinterp.c:1415
...

Tagging as mt-confirm for further processing

[Hilario J. Montoliu (hjmf) (hmontoliu)]

Retraced Thread Stacktrace

[Alexander Sack (asac)]

no new dupes for a long time. either fixed or caused by plugin/extension and not reproducible anymore.