broken dmd release build

[MartinNowak]

Always end up in botan.tls.extensions.SupportedEllipticCurves.nameToCurveId w/ no arguments and a broken stack trace. I'd guess because of some memory corruption.

#0  botan.tls.extensions.SupportedEllipticCurves.nameToCurveId(const(immutable(char)[])) (name=...)
    at ../../../../.dub/packages/botan-1.12.7/botan/source/botan/tls/extensions.d:791
#1  0x0000000000000000 in ?? ()

[etcimon]

Any details regarding the other dependencies or usage?

[etcimon]

Also, build "versions" tags, did you try DisableDebugger or EnableDebugger? Is this a core dump or a gdb debugging session / reproducible?

[etcimon]

Do you use concurrency? Which curves are you using?

[etcimon]

Try removing the name append here: https://github.com/etcimon/botan/blob/v1.12.7/source/botan/tls/extensions.d#L790 which could have been deserialized as null maybe?

[MartinNowak]

The stack trace is fairly broken in gdb, so it might not even be a regular call. Here is the stracktrace from the exception http://pastebin.com/p4qaWEbA.

[etcimon]

Did you provide a custom curve list? Which DMD version does this run with?

[MartinNowak]

No, I did not, seems like policy.allowedEccCurves() get's broken.

import std.stdio;
auto curves = policy.allowedEccCurves();
foreach (c; curves)
    writeln("allowedEccCurves: ", c);

It's dmd 2.071.2.

[etcimon]

Ok with that info I'll attempt to update my DMD version tomorrow and reproduce

[MartinNowak]

Ok with that info I'll attempt to update my DMD version tomorrow and reproduce

I can recommend curl -fsS https://dlang.org/install.sh | bash -s dmd-2.071.2 ;).

[etcimon]

I decided to test run everything with 2.072.0, lots of regressions and errors. I couldn't get the same error but I can downgrade to 2.071.2 to see

[MartinNowak]

Seems like the error happens in vibe.d filling it's CustomTLSPolicy, can take care of the rest of debugging.

[MartinNowak]

Duplicate of https://github.com/rejectedsoftware/vibe.d/issues/1578