Messages in this thread | | | From | <> | Subject | Re: [efi] 1c5fecb612: WARNING:at_kernel/iomem.c:#memremap | Date | Thu, 5 Dec 2019 13:29:25 +0000 |
| |
On Tue, Dec 03, 2019 at 04:20:51PM +0800, Rong Chen wrote: > On 12/2/19 5:41 PM, Ard Biesheuvel wrote: > > On Sun, 1 Dec 2019 at 16:53, kernel test robot <rong.a.chen@intel.com> wrote: > > > FYI, we noticed the following commit (built with gcc-7): > > > > > > commit: 1c5fecb61255aa12a16c4c06335ab68979865914 ("efi: Export Runtime Configuration Interface table to sysfs") > > > https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master > > > > > > in testcase: rcutorture > > > with following parameters: > > > > > > runtime: 300s > > > test: default > > > torture_type: tasks > > > > > > test-description: rcutorture is rcutorture kernel module load/unload test. > > > test-url: https://www.kernel.org/doc/Documentation/RCU/torture.txt > > > > > > > > > on test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -smp 2 -m 8G > > > > > > caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace): > > > > > > > > > +------------------------------------------------+------------+------------+ > > > | | 5828efb95b | 1c5fecb612 | > > > +------------------------------------------------+------------+------------+ > > > | boot_successes | 0 | 0 | > > > | boot_failures | 4 | 4 | > > > | Kernel_panic-not_syncing:No_working_init_found | 4 | 4 | > > > | WARNING:at_kernel/iomem.c:#memremap | 0 | 4 | > > > | EIP:memremap | 0 | 4 | > > > +------------------------------------------------+------------+------------+ > > > > > I don't understand this result. Doesn't it say the number of failures > > is the same, but it just fails in a different place? Is there a > > working config that breaks due to that commit? > > Hi Ard, > > The results means all boot are failed, parent commit fails at > "Kernel_panic-not_syncing:No_working_init_found" > which may causes by the wrong test environment, but the commit "1c5fecb612" > introduced a new error: > "WARNING:at_kernel/iomem.c:#memremap". > > We prepared the reproduce steps and config file in report mail: > https://lore.kernel.org/lkml/20191201155238.GR18573@shao2-debian/ >
Hi Rong,
Thank you. I am trying to replicate the issue. I will share findings.
-- With regards, Narendra K
| |