From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============9129066825265816563==" MIME-Version: 1.0 From: Greg Kroah-Hartman To: lkp@lists.01.org Subject: Re: 1ca163afb6 ("irda: move net/irda/ to drivers/staging/irda/net/"): BUG: unable to handle kernel NULL pointer dereference at 00000004 Date: Tue, 29 Aug 2017 11:13:06 +0200 Message-ID: <20170829091306.GA9337@kroah.com> In-Reply-To: <59a52d1f.kK0w8jJmSLyVANxU%fengguang.wu@intel.com> List-Id: --===============9129066825265816563== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable On Tue, Aug 29, 2017 at 05:00:15PM +0800, kernel test robot wrote: > Greetings, > = > 0day kernel testing robot got the below dmesg and the first bad commit is > = > https://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git d= ev-queue > = > commit 1ca163afb6fd569b6efdc221954177cba5a02cbc > Author: Greg Kroah-Hartman > AuthorDate: Sun Aug 27 17:03:31 2017 +0200 > Commit: David S. Miller > CommitDate: Mon Aug 28 16:42:56 2017 -0700 > = > irda: move net/irda/ to drivers/staging/irda/net/ > = > It's time to get rid of IRDA. It's long been broken, and no one seems > to use it anymore. So move it to staging and after a while, we can > delete it from there. > = > To start, move the network irda core from net/irda to > drivers/staging/irda/net/ > = > Signed-off-by: Greg Kroah-Hartman > Signed-off-by: David S. Miller > = > 9d8c7e5a87 Merge branch 'dpaa_eth-rss' > 1ca163afb6 irda: move net/irda/ to drivers/staging/irda/net/ > 3cfc4a120a ixgbe: add error checks when initializing the PHY > +-----------------------------------------------------+------------+-----= -------+------------+ > | | 9d8c7e5a87 | 1ca1= 63afb6 | 3cfc4a120a | > +-----------------------------------------------------+------------+-----= -------+------------+ > | boot_successes | 2 | 0 = | 0 | > | boot_failures | 57 | 26 = | 12 | > | WARNING:at_arch/x86/mm/dump_pagetables.c:#note_page | 55 | = | | > | EIP:note_page | 55 | = | | > | invoked_oom-killer:gfp_mask=3D0x | 1 | = | | > | Mem-Info | 1 | = | | > | IP-Config:Auto-configuration_of_network_failed | 2 | = | | > | BUG:unable_to_handle_kernel | 0 | 26 = | 12 | > | Oops:#[##] | 0 | 26 = | 12 | > | EIP:dev_add_pack | 0 | 26 = | 12 | > | Kernel_panic-not_syncing:Fatal_exception | 0 | 26 = | 12 | > | BUG:kernel_in_stage | 0 | 2 = | | > +-----------------------------------------------------+------------+-----= -------+------------+ > = > [ 0.124299] SCSI subsystem initialized > [ 0.125024] libata version 3.00 loaded. > [ 0.125494] media: Linux media interface: v0.10 > [ 0.126015] Linux video capture interface: v2.00 > [ 0.126582] NET: Registered protocol family 23 > [ 0.127010] BUG: unable to handle kernel NULL pointer dereference at 0= 0000004 Ouch, will fix this, thanks. greg k-h --===============9129066825265816563==--