Re: [Bug 273506] main [so: 15] aarch64 kyua python use fails with: . . . and dlerror is reporting "/usr/lib/ossl-modules/legacy.so: Undefined symbol \"MD4_Update\"", '\000' <repeats 449 times> [crude patch]
Date: Sun, 03 Sep 2023 02:00:01 UTC
On Sep 2, 2023, at 09:37, Mark Millard <marklmi@yahoo.com> wrote: > On Sep 2, 2023, at 00:35, Mark Millard <marklmi@yahoo.com> wrote: > >> For: >> >>> Date: Sat, 02 Sep 2023 00:58:29 UTC >>> https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=273506 >>> >>> Bug ID: 273506 >>> Summary: main [so: 15] aarch64 kyua python use fails with: >>> "RuntimeError: OpenSSL 3.0's legacy provider failed to >>> load" >>> Product: Base System >>> Version: CURRENT >>> Hardware: Any >>> OS: Any >>> Status: New >>> Severity: Affects Only Me >>> Priority: --- >>> Component: arm >>> Assignee: freebsd-arm@FreeBSD.org >>> Reporter: marklmi26-fbsd@yahoo.com >> >> Turns out that internally dlerror is reporting: >> >> "/usr/lib/ossl-modules/legacy.so: Undefined symbol \"MD4_Update\"", '\000' <repeats 449 times> >> >> (as shown via a gdb session printing the string). >> >> See: >> >> https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=273506#c3 >> >> where I finally got to that information. > > amd64 did not have: > > devel/py-pytest-twisted > devel/py-twisted > net/py-dpkt > security/nist-kat > security/openvpn > > installed and so was not doing the same sequence of dlopen > calls. > > After adding those, the amd64 run fails like aarch64: It then starts to try > to use .../cryptography/hazmat/bindings/_rust.abi3.so leads to the problem. > > [Detaching after fork from child process 98729] > > Breakpoint 1.1, dlopen (name=name@entry=0x803239710 "libc.so.7", mode=2) at /usr/main-src/libexec/rtld-elf/rtld.c:3662 > 3662 return (rtld_dlopen(name, -1, mode)); > (gdb) c > Continuing. > > Breakpoint 1.1, dlopen (name=name@entry=0x8032c80d0 "/usr/local/lib/python3.9/site-packages/cryptography/hazmat/bindings/_rust.abi3.so", mode=2) at /usr/main-src/libexec/rtld-elf/rtld.c:3662 > 3662 return (rtld_dlopen(name, -1, mode)); > (gdb) c > Continuing. > > Breakpoint 1.1, dlopen (name=name@entry=0x8032c7440 "/usr/local/lib/python3.9/site-packages/_cffi_backend.cpython-39.so", mode=2) at /usr/main-src/libexec/rtld-elf/rtld.c:3662 > 3662 return (rtld_dlopen(name, -1, mode)); > (gdb) c > Continuing. > > Breakpoint 1.1, dlopen (name=name@entry=0x80219d080 "/usr/lib/ossl-modules/legacy.so", mode=2) at /usr/main-src/libexec/rtld-elf/rtld.c:3662 > 3662 return (rtld_dlopen(name, -1, mode)); > (gdb) c > Continuing. > INTERNALERROR> Traceback (most recent call last): > . . . > > This appears to be tied to devel/py-twisted and/or devel/py-pytest-twisted > but like anything leading to loading > .../cryptography/hazmat/bindings/_rust.abi3.so is going to get the > problem. > The following crude patch leads to kyua's python use working for examples/test_examples.py with devel/py-pytest-twisted and devel/py-twisted and the like installed. The below might not end up with leading whitespace preserved: # git -C /usr/main-src/ diff crypto/openssl/crypto/init.c diff --git a/crypto/openssl/crypto/init.c b/crypto/openssl/crypto/init.c index cacf637c89f8..77f693fcfa05 100644 --- a/crypto/openssl/crypto/init.c +++ b/crypto/openssl/crypto/init.c @@ -159,7 +159,7 @@ DEFINE_RUN_ONCE_STATIC(ossl_init_load_crypto_nodelete) if (!err_shelve_state(&err)) return 0; - dso = DSO_dsobyaddr(&base_inited, DSO_FLAG_NO_UNLOAD_ON_FREE); + dso = DSO_dsobyaddr(&base_inited, DSO_FLAG_NO_UNLOAD_ON_FREE|DSO_FLAG_GLOBAL_SYMBOLS); /* * In case of No!, it is uncertain our exit()-handlers can still be * called. After dlclose() the whole library might have been unloaded (A variant of the above note is also in my separate bugzilla.) For reference: # /usr/bin/kyua test -k /usr/tests/Kyuafile examples/test_examples.py examples/test_examples.py:TestExampleSimple::test_get_properties -> skipped: comment me to run the test [0.582s] examples/test_examples.py:TestExampleSimple::test_one -> skipped: comment me to run the test [0.589s] examples/test_examples.py:TestExampleSimple::test_parametrize[AF_INET6] -> skipped: comment me to run the test [0.582s] examples/test_examples.py:TestExampleSimple::test_parametrize[AF_INET] -> skipped: comment me to run the test [0.595s] examples/test_examples.py:TestExampleSimple::test_parametrize[FAMILY_39] -> skipped: comment me to run the test [0.589s] examples/test_examples.py:TestExampleSimple::test_syscall_failure -> skipped: comment me to run the test [0.590s] examples/test_examples.py:TestExampleSimple::test_two -> skipped: Required file '/path/file1' not found [0.001s] examples/test_examples.py:TestExampleSimple::test_with_cleanup -> passed [0.583s] examples/test_examples.py:TestExampleSimplest::test_one -> skipped: comment me to run the test [0.583s] examples/test_examples.py:TestVnetDual1::test_ifstat -> skipped: comment me to run the test [0.593s] examples/test_examples.py:TestVnetSimple::test_ping -> skipped: comment me to run the test [0.589s] examples/test_examples.py:TestVnetSimple::test_topology -> skipped: comment me to run the test [0.588s] Results file id is usr_tests.20230903-014520-255324 Results saved to /usr/home/root/.kyua/store/results.usr_tests.20230903-014520-255324.db 12/12 passed (0 failed) === Mark Millard marklmi at yahoo.com