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Segfault in Perl_was_lvalue_sub #16875
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From @dur-randirCreated by @dur-randirWhile fuzzing perl v5.29.8-21-gde59f38ed9 built with afl and run eval q!local sub{while(){0->[0]{0}[0]}}->()! GDB stack trace is following: #0 0x0000555555818abb in Perl_was_lvalue_sub () at pp_ctl.c:1398 This is a regression between 5.26 and 5.28, bisect points to e839e6e is the first bad commit Add OP_MULTICONCAT op Allow multiple OP_CONCAT, OP_CONST ops, plus optionally an OP_SASSIGN Perl Info
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Migrated from rt.perl.org#133902 (status was 'new')
Searchable as RT133902$
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