[linux-next:master 12082/13550] 139687355602176:error:02001002:system library:fopen:No such file or directory:../crypto/bio/bss_file.c:69:fopen('certs/signing_key.pem','r')

Hi Stefan,

First bad commit (maybe != root cause):

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   8702f95941c215501826ea8743a8b64b83479209
commit: 28d62d945dedd880f9180fbf5361951f126af7b6 [12082/13550] certs: Trigger creation of RSA module signing key if it's not an RSA key
config: x86_64-rhel-8.3-kselftests (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
        # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=28d62d945dedd880f9180fbf5361951f126af7b6
        git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
        git fetch --no-tags linux-next master
        git checkout 28d62d945dedd880f9180fbf5361951f126af7b6
        # save the attached .config to linux build tree
        make W=1 ARCH=x86_64 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <redacted>

All errors (new ones prefixed by >>):

   Can't open certs/signing_key.pem for reading, No such file or directory

quoted

139687355602176:error:02001002:system library:fopen:No such file or directory:../crypto/bio/bss_file.c:69:fopen('certs/signing_key.pem','r')
139687355602176:error:2006D080:BIO routines:BIO_new_file:no such file:../crypto/bio/bss_file.c:76:

   unable to load certificate

---
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