On Mon, Jul 16, 2012 at 10:32:18PM +0100, Al Viro wrote: > On Wed, Jul 11, 2012 at 12:10:12PM -0700, Linus Torvalds wrote: > > rdi = 54415541e5894855 > > > > which looks like some odd corrupted ASCII to me ("UH\211\345AUAT") but > > that makes no sense either. > > It makes a lot of sense as amd64 code, though: > > 55 push %rbp > 48 89 e5 mov %rsp,%rbp > 41 55 push %r13 > 41 54 push %r12 > > IOW, it's the first 8 bytes from a fairly sane beginning of some function. > So &(inode->i_fop->owner) (and thus inode->i_fop - owner is the first field) > is some spot in .text. Would be interesting to find out what function > was that from (i.e. what's the value of inode->i_fop); with any luck it > might've still been in some register. Could you post objdump of > do_dentry_open() from your kernel?
I've done a few rebuilds since posting that, but hopefully things haven't moved around too much in that area recently.. http://fpaste.org/Pw5d/ is the whole open.o disassembly. Dave -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/