[Nasm-bugs] [Bug 3392658] New: panic: assertion cv8_state.source_files != NULL failed at output/codeview.c:517

noreply-nasm at dev.nasm.us noreply-nasm at dev.nasm.us
Mon Apr 13 05:56:40 PDT 2020


https://bugzilla.nasm.us/show_bug.cgi?id=3392658

            Bug ID: 3392658
           Summary: panic: assertion cv8_state.source_files != NULL failed
                    at output/codeview.c:517
           Product: NASM
           Version: 2.14.xx
          Hardware: All
                OS: All
            Status: OPEN
          Severity: normal
          Priority: Medium
         Component: Assembler
          Assignee: nobody at nasm.us
          Reporter: am at a-m-i.de
                CC: chang.seok.bae at intel.com, gorcunov at gmail.com,
                    hpa at zytor.com, nasm-bugs at nasm.us
     Obtained from: Binary from nasm.us

It looks like NASM has an internal error, it is reproducable when trying to
compile the current openssl sources with the current NASM 2.14.02 on Win64.

The error shown is:
crypto\aes\aes-x86_64.asm: panic: assertion cv8_state.source_files != NULL
failed at output/codeview.c:517

The full details of the problem are shown here:
https://github.com/openssl/openssl/issues/11532

When reporting the bug to the openssl developer community, I was told: "This
looks like an internal assertion failure inside NASM, i.e. a bug in NASM
(output/codeview.c: is not an OpenSSL file - its a NASM one:
https://fossies.org/linux/nasm/output/codeview.c). You might want to raise an
issue there."

So I try my luck here, and will test if this problem also arises in older NASM
versions.

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