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Assertion failure in Perl_sv_vcatpvfn_flags (sv.c:12497) #16945
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From @dur-randirCreated by @dur-randirWhile fuzzing perl v5.29.9-63-g2496d8f3f7 built with afl and run eval q!format= to cause an assertion failure perl: sv.c:12497: void Perl_sv_vcatpvfn_flags(SV *const, const char GDB stack trace is following #0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50 This assertion was added by the following commit, but the current code commit 79980e0 Also protect against elen < 0. Perl Info
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Migrated from rt.perl.org#134013 (status was 'new')
Searchable as RT134013$
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