On Thu, Mar 30, 2023 at 09:24:21PM +0800, kernel test robot wrote:

Greeting,

FYI, we noticed various errors such like
    "i40e: probe of 0000:3d:00.0 failed with error -12"
due to commit (built with gcc-11):

commit: d23d5938fd7ced817d6aa1ff86cd671ebbaebfc2 ("[PATCH v7 3/6] PCI: Allow pci_bus_for_each_resource() to take less arguments")
url: https://github.com/intel-lab-lkp/linux/commits/Andy-Shevchenko/kernel-h-Split-out-COUNT_ARGS-and-CONCATENATE/20230324-013857
base: https://git.kernel.org/cgit/linux/kernel/git/pci/pci.git next
patch link: https://lore.kernel.org/all/20230323173610.60442-4-andriy.shevchenko@linux.intel.com/ (local)
patch subject: [PATCH v7 3/6] PCI: Allow pci_bus_for_each_resource() to take less arguments

in testcase: boot

on test machine: 96 threads 2 sockets Intel(R) Xeon(R) Gold 6252 CPU @ 2.10GHz (Cascade Lake) with 512G memory

caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):


If you fix the issue, kindly add following tag
| Reported-by: kernel test robot [off-list ref]
| Link: https://lore.kernel.org/oe-lkp/202303302009.55848372-oliver.sang@intel.com (local)

Thanks, that is useful test!

-- 
With Best Regards,
Andy Shevchenko



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