[GitHub] [trafficserver] bneradt commented on issue #7341: ☂️ATS is incompatible with OpenSSL 3.0

["bneradt (via GitHub)" <gi...@apache.org>]

bneradt commented on issue #7341:
URL: https://github.com/apache/trafficserver/issues/7341#issuecomment-1611656639

   I did an attempt at updating the build_h3_tools.sh script to OpenSSL 3.x via `OPENSSL_BRANCH=${OPENSSL_BRANCH:-"openssl-3.0.9+quic"}` and attempted running the autests. All the tests passed except the following 6:
   
   ```
   slice_prefetch
   tls
   tls_client_versions
   tls_client_versions_minmax
   tls_verify_override
   tls_verify_override_base
   ```
   
   Looking at the `tls` failure, it crashes with this backtrace:
   ```
   [Jun 28 14:57:30.575] traffic_server NOTE: records parsing completed.
   [Jun 28 14:57:30.575] traffic_server NOTE: /tmp/sb/tls/ts/config/records.yaml finished loading
   [Jun 28 14:57:30.582] traffic_server NOTE: Traffic Server is running unprivileged, not switching to user 'nobody'
   Fatal: UnixNetVConnection.cc:485: failed assertion `r != 0`
   Fatal: UnixNetVConnection.cc:485: failed assertion `r != 0`
   NOTE: using the environment variable TS_RUNROOT
   [Jun 28 14:57:31.775] traffic_crashlo NOTE: crashlog started, target=24637, debug=false syslog=true, uid=503 euid=503
   [Jun 28 14:57:31.776] traffic_crashlo NOTE: logging to 0x2dcec900
   [Jun 28 14:57:31.777] traffic_crashlo ERROR: wrote crash log to /tmp/sb/tls/ts/log/crash-2023-06-28-145731.log
   traffic_server: received signal 6 (Aborted)
   traffic_server: received signal 6 (Aborted)
   traffic_servertraffic_server - STACK TRACE: 
    - STACK TRACE: 
   /tmp/sb/tls/ts/bin/traffic_server(crash_logger_invoke(int, siginfo_t*, void*)+0xd0)[0x824e54]
   /tmp/sb/tls/ts/bin/traffic_server(crash_logger_invoke(int, siginfo_t*, void*)+0xd0)[0x824e54]
   linux-vdso.so.1(__kernel_rt_sigreturn+0x0)[0xffffa44dc790]
   linux-vdso.so.1(__kernel_rt_sigreturn+0x0)[0xffffa44dc790]
   /lib64/libc.so.6(+0x8d908)[0xffffa346d908]
   /lib64/libc.so.6(gsignal+0x20)[0xffffa3424980]
   /lib64/libc.so.6(abort+0xf4)[0xffffa3410284]
   /home/bneradt/build/trafficserver/lib/libtscore.so.10(ink_warning(char const*, ...)+0x0)[0xffffa43a9384]
   /home/bneradt/build/trafficserver/lib/libtscore.so.10(ats_base64_encode(unsigned char const*, unsigned long, char*, unsigned long, unsigned long*)+0x0)[0xffffa43a33e8]
   /tmp/sb/tls/ts/bin/traffic_server(write_to_net_io(NetHandler*, UnixNetVConnection*, EThread*)+0x6c8)[0xce5d58]
   /tmp/sb/tls/ts/bin/traffic_server(write_to_net(NetHandler*, UnixNetVConnection*, EThread*)+0x5c)[0xce5684]
   /tmp/sb/tls/ts/bin/traffic_server(UnixNetVConnection::net_write_io(NetHandler*, EThread*)+0x24)[0xce77ac]
   /tmp/sb/tls/ts/bin/traffic_server(NetHandler::process_ready_list()+0x170)[0xcd57b4]
   /lib64/libc.so.6(+0x8d908)[0xffffa346d908]
   /tmp/sb/tls/ts/bin/traffic_server(NetHandler::waitForActivity(long)+0x598)[0xcd5f10]
   /tmp/sb/tls/ts/bin/traffic_server(EThread::execute_regular()+0x4d8)[0xd46e98]
   /tmp/sb/tls/ts/bin/traffic_server(EThread::execute()+0x108)[0xd47040]
   /tmp/sb/tls/ts/bin/traffic_server[0xd455ac]
   /lib64/libc.so.6(+0x8bc74)[0xffffa346bc74]
   /lib64/libc.so.6(+0xf925c)[0xffffa34d925c]
   /lib64/libc.so.6(gsignal+0x20)[0xffffa3424980]
   /lib64/libc.so.6(abort+0xf4)[0xffffa3410284]
   ```
   
   The assertion is failing here:
   https://github.com/apache/trafficserver/blob/89f15f8d028889846c0dbaed3c22dd180ce659d9/iocore/net/UnixNetVConnection.cc#L485
   


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