On Fri, 27 Apr 2018 08:58:17 +0200 Ingo Molnar <mingo@xxxxxxxxxx> wrote: > > * Masami Hiramatsu <mhiramat@xxxxxxxxxx> wrote: > > > (addr < (u8 *) jprobe_return_end)) { > > if (stack_addr(regs) != saved_sp) { > > struct pt_regs *saved_regs = &kcb->jprobe_saved_regs; > > - printk(KERN_ERR > > - "current sp %p does not match saved sp %p\n", > > + pr_err("current sp %pS does not match saved sp %pS\n", > > stack_addr(regs), saved_sp); > > Why does this use %pS? Stack pointers are typically pointing into general kernel > RAM, which is totally pointless to display 'symbolically'. That was I pointed in the last thread, but not accepted. OK, anyway, there are no good reason to show such a dynamic value. And now jprobes are gone. I just drop %p from this part. Thanks, -- Masami Hiramatsu <mhiramat@xxxxxxxxxx>