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c7e1c612eb
Similar to the deepSeq fix, toJSON on deeply nested structures caused an uncontrolled OS-level stack overflow. Fix by adding call depth tracking to printValueAsJSON.
30 lines
1.3 KiB
Text
30 lines
1.3 KiB
Text
error:
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… while calling the 'toJSON' builtin
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at /pwd/lang/eval-fail-toJSON-stack-overflow.nix:8:1:
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7| in
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8| builtins.toJSON reverseLinkedList
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| ^
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9|
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… while evaluating attribute 'tail'
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at /pwd/lang/eval-fail-toJSON-stack-overflow.nix:6:67:
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5| long = builtins.genList (x: x) 100000;
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6| reverseLinkedList = builtins.foldl' (tail: head: { inherit head tail; }) null long;
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| ^
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7| in
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(9997 duplicate frames omitted)
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… while evaluating attribute 'head'
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at /pwd/lang/eval-fail-toJSON-stack-overflow.nix:6:62:
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5| long = builtins.genList (x: x) 100000;
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6| reverseLinkedList = builtins.foldl' (tail: head: { inherit head tail; }) null long;
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| ^
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7| in
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error: stack overflow; max-call-depth exceeded
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at /pwd/lang/eval-fail-toJSON-stack-overflow.nix:6:62:
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5| long = builtins.genList (x: x) 100000;
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6| reverseLinkedList = builtins.foldl' (tail: head: { inherit head tail; }) null long;
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| ^
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7| in
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