Bug#642762: xulrunner-6.0: console flooded with unaligned access messages on ia64 (IA-64/IPF/Itanium) platform

Émeric Maschino emeric.maschino at gmail.com
Sun Sep 25 15:47:22 UTC 2011


Mike,

2011/9/25 Mike Hommey <mh at glandium.org>:
> nsISupportsImpl.cpp:44 is:
>    while (entries->iid) {
>
> entries is 0x70004008fb8, and its type is a pointer to:
>
> struct QITableEntry
> {
>  const nsIID *iid;
>  PROffset32   offset;
> };
>
> I fail to see how this can be unaligned...
>
> What is the corresponding address of that particular SIGBUS?

Do you simply want the memory address (the ip value in the unaligned
access message) or something else?

     Émeric





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