[Bug default/29428] New: fedabipkgdiff --self-compare doesn't report segv's of abipkgdiff

[Bug default/29428] New: fedabipkgdiff --self-compare doesn't report segv's of abipkgdiff

[woodard at redhat dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=29428

            Bug ID: 29428
           Summary: fedabipkgdiff --self-compare doesn't report segv's of
                    abipkgdiff
           Product: libabigail
           Version: unspecified
            Status: NEW
          Severity: normal
          Priority: P2
         Component: default
          Assignee: dodji at redhat dot com
          Reporter: woodard at redhat dot com
                CC: libabigail at sourceware dot org
  Target Milestone: ---

When running the underlying abipkgdiff segv's but that is not reported by the
fedabipkgdiff script:

$ fedabipkgdiff --self-compare -a --from fc36 golang-sigs-k8s-kustomize
Comparing the ABI of binaries between
golang-sigs-k8s-kustomize-4.0.3-2.fc36.aarch64.rpm and
golang-sigs-k8s-kustomize-4.0.3-2.fc36.aarch64.rpm:


Comparing the ABI of binaries between
golang-sigs-k8s-kustomize-4.0.3-2.fc36.armv7hl.rpm and
golang-sigs-k8s-kustomize-4.0.3-2.fc36.armv7hl.rpm:


Comparing the ABI of binaries between
golang-sigs-k8s-kustomize-4.0.3-2.fc36.i686.rpm and
golang-sigs-k8s-kustomize-4.0.3-2.fc36.i686.rpm:


Comparing the ABI of binaries between
golang-sigs-k8s-kustomize-4.0.3-2.fc36.ppc64le.rpm and
golang-sigs-k8s-kustomize-4.0.3-2.fc36.ppc64le.rpm:


Comparing the ABI of binaries between
golang-sigs-k8s-kustomize-4.0.3-2.fc36.s390x.rpm and
golang-sigs-k8s-kustomize-4.0.3-2.fc36.s390x.rpm:


Comparing the ABI of binaries between
golang-sigs-k8s-kustomize-4.0.3-2.fc36.x86_64.rpm and
golang-sigs-k8s-kustomize-4.0.3-2.fc36.x86_64.rpm:

----
Digging a bit closer we can see:

$  fedabipkgdiff --dry-run --self-compare -a --from fc36
golang-sigs-k8s-kustomize
DRY-RUN: abipkgdiff --self-check  --d1
/home/ben/.cache/fedabipkgdiff/downloads/golang-sigs-k8s-kustomize-debuginfo-4.0.3-2.fc36.aarch64.rpm
/home/ben/.cache/fedabipkgdiff/downloads/golang-sigs-k8s-kustomize-4.0.3-2.fc36.aarch64.rpm
DRY-RUN: abipkgdiff --self-check  --d1
/home/ben/.cache/fedabipkgdiff/downloads/golang-sigs-k8s-kustomize-debuginfo-4.0.3-2.fc36.armv7hl.rpm
/home/ben/.cache/fedabipkgdiff/downloads/golang-sigs-k8s-kustomize-4.0.3-2.fc36.armv7hl.rpm
DRY-RUN: abipkgdiff --self-check  --d1
/home/ben/.cache/fedabipkgdiff/downloads/golang-sigs-k8s-kustomize-debuginfo-4.0.3-2.fc36.i686.rpm
/home/ben/.cache/fedabipkgdiff/downloads/golang-sigs-k8s-kustomize-4.0.3-2.fc36.i686.rpm
DRY-RUN: abipkgdiff --self-check  --d1
/home/ben/.cache/fedabipkgdiff/downloads/golang-sigs-k8s-kustomize-debuginfo-4.0.3-2.fc36.ppc64le.rpm
/home/ben/.cache/fedabipkgdiff/downloads/golang-sigs-k8s-kustomize-4.0.3-2.fc36.ppc64le.rpm
DRY-RUN: abipkgdiff --self-check  --d1
/home/ben/.cache/fedabipkgdiff/downloads/golang-sigs-k8s-kustomize-debuginfo-4.0.3-2.fc36.s390x.rpm
/home/ben/.cache/fedabipkgdiff/downloads/golang-sigs-k8s-kustomize-4.0.3-2.fc36.s390x.rpm
DRY-RUN: abipkgdiff --self-check  --d1
/home/ben/.cache/fedabipkgdiff/downloads/golang-sigs-k8s-kustomize-debuginfo-4.0.3-2.fc36.x86_64.rpm
/home/ben/.cache/fedabipkgdiff/downloads/golang-sigs-k8s-kustomize-4.0.3-2.fc36.x86_64.rpm
bad operand type for abs(): 'NoneType'

Then:
$ abipkgdiff --self-check  --d1
/home/ben/.cache/fedabipkgdiff/downloads/golang-sigs-k8s-kustomize-debuginfo-4.0.3-2.fc36.aarch64.rpm
/home/ben/.cache/fedabipkgdiff/downloads/golang-sigs-k8s-kustomize-4.0.3-2.fc36.aarch64.rpm
Segmentation fault (core dumped)

Which is a different bug. It should report that abipkgdiff segv'd

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