Return-path: Received: from Galois.linutronix.de ([146.0.238.70]:46716 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751863AbdIETax (ORCPT ); Tue, 5 Sep 2017 15:30:53 -0400 Date: Tue, 5 Sep 2017 21:30:40 +0200 (CEST) From: Thomas Gleixner To: Sebastian Andrzej Siewior cc: kernel test robot , LKP , linux-kernel@vger.kernel.org, netdev@vger.kernel.org, linux-wireless@vger.kernel.org, wfg@linux.intel.com Subject: Re: 915f3e3f76 ("mac80211_hwsim: Replace bogus hrtimer clockid"): BUG: kernel reboot-without-warning in test stage In-Reply-To: <20170905164103.tkrhxzca4b5ulps2@breakpoint.cc> Message-ID: (sfid-20170905_213124_233215_E26216FB) References: <59ade247.WzhbxWeytBOa6Xu4%fengguang.wu@intel.com> <20170905164103.tkrhxzca4b5ulps2@breakpoint.cc> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Sender: linux-wireless-owner@vger.kernel.org List-ID: On Tue, 5 Sep 2017, Sebastian Andrzej Siewior wrote: > On 2017-09-05 09:12:40 [+0200], Thomas Gleixner wrote: > > Sorry, no. That bisect is completely bogus. The commit in question merily > > replaces the unsupported clockid with a valid one. > > The bisect is correct. It just has problems to express itself properly. So > the table says: > > | WARNING:at_kernel/time/hrtimer.c:#hrtimer_init | 7 | | | | > | BUG:kernel_reboot-without-warning_in_test_stage | 0 | 12 | 6 | 6 | > > which means _before_ your commit it counted a warning in hrtimer_init() > (an unsupported clock id was used). With your commit, the warning was > gone and I *think* the userland then printed > "BUG:kernel_reboot-without-warning_in_test_stage" because it had no > warning. > It seems that the bot learned to live with that warning which was around > for more than three years. Now that you removed it, it seems to be a > mistake to do so because nobody complained about it so far. Thanks for the translation. I'll never learn to decode these reports. tglx