Messages in this thread | | | Date | Tue, 26 Sep 2017 08:25:05 +0200 | From | Ingo Molnar <> | Subject | Re: 9f4835fb96 ("x86/fpu: Tighten validation of user-supplied .."): Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b |
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* Fengguang Wu <wfg@linux.intel.com> wrote:
> On Mon, Sep 25, 2017 at 04:55:09PM +0200, Ingo Molnar wrote: > > > > * Fengguang Wu <wfg@linux.intel.com> wrote: > > > > > On Mon, Sep 25, 2017 at 10:20:13AM +0800, kernel test robot wrote: > > > > Hi Ingo, > > > > > > > > On your request I'm resending the report here, with attached dmesg, > > > > kconfig and reproduce script. > > > > > > > > I'll go on to test your split up commits, too. > > > > > > > > https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git WIP.x86/fpu > > > > > > It looks 6fc19a42 ("x86/fpu: Use validate_xstate_header() to validate > > > the xstate_header in sanitize_restored_xstate()") is the first bad commit. > > > > Thank you! Could you check that the latest tip:master or tip:WIP.x86/fpu > > (9cff7344187e) fixes this crash? > > Yes, both of them are free from that crash. :)
Great, thanks!
Ingo
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