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15:13:37
drmeister
::notify Bike It looks like the lambda "PROGV-LAMBDA^CORE^FN^^.3" is being generated inside "FORMAT-SYMBOL^ALEXANDRIA.0.DEV^FN^^" and a DILocalVariable for a lambda variable has a !dbg entry that still has the scope for the FORMAT-SYMBOL function.
16:21:49
drmeister
::notify Bike You can reproduce the problem in clasp with (ql:quickload :alexandria) - it's friendly - you can do it repeatedly in slime.
16:41:50
drmeister
::notify Bike If on the other hand you don't load quicklisp and you just go (ql:quickload :alexandria) it will segfault because it can't read an argument in the backtrace - this is a classic example of the bug that has been plaguing us for a while wrt bad backtraces. libunwind didn't make it go away (sigh) Let's dig into it deeper.
17:41:27
drmeister
::notify Bike I put this in an issue https://github.com/clasp-developers/clasp/issues/1171