From: Chuck Lever chuck.lever@oracle.com

Geert Uytterhoeven reports:

... ok 9 Encrypt 13 bytes with camellia256-cts-cmac ok 10 Encrypt 30 bytes with camellia256-cts-cmac # RFC 6803 encryption: pass:0 fail:0 skip:10 total:10 ok 3 RFC 6803 encryption # SKIP Encryption type is not available 8<--- cut here --- Unable to handle kernel paging request at virtual address 73657420 when execute [73657420] *pgd=00000000 Internal error: Oops: 80000005 [#1] ARM CPU: 0 PID: 1 Comm: swapper Tainted: G N 6.2.0-rc7-00133-g373f26a81164-dirty #9 Hardware name: Generic DT based system PC is at 0x73657420 LR is at kunit_run_tests+0x3e0/0x5f4

On x86 with GCC 12, the missing array terminators did not seem to matter. Other platforms appear to be more picky.

Reported-by: Geert Uytterhoeven geert@linux-m68k.org Signed-off-by: Chuck Lever chuck.lever@oracle.com --- net/sunrpc/auth_gss/gss_krb5_test.c | 5 +++++ 1 file changed, 5 insertions(+)

Hi Geert -

Finally able to reproduce. This simple patch seems to address the crashes for me. If this patch fixes it for you I can push it to Linus before the v6.3 merge window closes.

diff --git a/net/sunrpc/auth_gss/gss_krb5_test.c b/net/sunrpc/auth_gss/gss_krb5_test.c index 0a7c5280e4e3..ce0541e32fc9 100644 --- a/net/sunrpc/auth_gss/gss_krb5_test.c +++ b/net/sunrpc/auth_gss/gss_krb5_test.c @@ -519,6 +519,7 @@ static struct kunit_case rfc3961_test_cases[] = { .run_case = kdf_case, .generate_params = rfc3961_kdf_gen_params, }, + {} };

static struct kunit_suite rfc3961_suite = { @@ -780,6 +781,7 @@ static struct kunit_case rfc3962_test_cases[] = { .run_case = rfc3962_encrypt_case, .generate_params = rfc3962_encrypt_gen_params, }, + {} };

static struct kunit_suite rfc3962_suite = { @@ -1415,6 +1417,7 @@ static struct kunit_case rfc6803_test_cases[] = { .run_case = rfc6803_encrypt_case, .generate_params = rfc6803_encrypt_gen_params, }, + {} };

static struct kunit_suite rfc6803_suite = { @@ -1907,6 +1910,7 @@ static struct kunit_case rfc8009_test_cases[] = { .run_case = rfc8009_encrypt_case, .generate_params = rfc8009_encrypt_gen_params, }, + {} };

static struct kunit_suite rfc8009_suite = { @@ -2029,6 +2033,7 @@ static struct kunit_case encryption_test_cases[] = { .run_case = encrypt_selftest_case, .generate_params = encrypt_selftest_gen_params, }, + {} };

static struct kunit_suite encryption_test_suite = {