[Bug default/27011] New: abort in abg-comparison.cc:9004

[Bug default/27011] New: abort in abg-comparison.cc:9004

[woodard at redhat dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=27011

            Bug ID: 27011
           Summary: abort in abg-comparison.cc:9004
           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: ---

This is on aarch64 as of commit 4f8c9b17

Starting program: /home/ben/Shared/Work/test/libabigail-aarch64/bin/abidw
--abidiff /lib64/libicutest.so.67.1
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
abidw: ../../../libabigail/src/abg-comparison.cc:9004: void
abigail::comparison::corpus_diff::priv::ensure_lookup_tables_populated():
Assertion `__abg_cond__' failed.

Program received signal SIGABRT, Aborted.
__GI_raise (sig=6) at ../sysdeps/unix/sysv/linux/raise.c:49
49        return ret;
#0  __GI_raise (sig=6) at ../sysdeps/unix/sysv/linux/raise.c:49
#1  0x0000fffff75965dc in __GI_abort () at abort.c:79
#2  0x0000fffff75a355c in __assert_fail_base (fmt=0xfffff76a7930 "%s%s%s:%u:
%s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0xfffff7f26aa0
"__abg_cond__", file=file@entry=0xfffff7f2c238
"../../../libabigail/src/abg-comparison.cc", line=line@entry=9004,
function=function@entry=0xfffff7f2e3f8 "void
abigail::comparison::corpus_diff::priv::ensure_lookup_tables_populated()") at
assert.c:92
#3  0x0000fffff75a35c4 in __GI___assert_fail
(assertion=assertion@entry=0xfffff7f26aa0 "__abg_cond__",
file=file@entry=0xfffff7f2c238 "../../../libabigail/src/abg-comparison.cc",
line=line@entry=9004, function=function@entry=0xfffff7f2e3f8 "void
abigail::comparison::corpus_diff::priv::ensure_lookup_tables_populated()") at
assert.c:101
#4  0x0000fffff7e0f7c8 in
abigail::comparison::corpus_diff::priv::ensure_lookup_tables_populated
(this=0x5ded60) at ../../../libabigail/src/abg-comparison.cc:9004
#5  0x0000fffff7e13808 in abigail::comparison::compute_diff
(f=std::shared_ptr<abigail::ir::corpus> (use count 3, weak count 0) = {...},
s=std::shared_ptr<abigail::ir::corpus> (use count 3, weak count 0) = {...},
ctxt=std::shared_ptr<abigail::comparison::diff_context> (use count 3, weak
count 270) = {...}) at ../../../libabigail/src/abg-comparison.cc:11116
#6  0x0000000000404a74 in load_corpus_and_write_abixml (opts=...,
context=std::shared_ptr<abigail::dwarf_reader::read_context> (empty) = {...},
env=std::shared_ptr<abigail::ir::environment> (use count 1, weak count 0) =
{...}, argv=0xffffffffe9e8) at ../../../libabigail/tools/abidw.cc:590
#7  main (argc=<optimized out>, argv=0xffffffffe9e8) at
../../../libabigail/tools/abidw.cc:866

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[Bug default/27011] abort in abg-comparison.cc:9004

[woodard at redhat dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=27011

--- Comment #1 from Ben Woodard <woodard at redhat dot com> ---
Note that this problem does not show up when running on x86_64 while examining
the aarch64 ELF files.

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[Bug default/27011] abort in abg-comparison.cc:9004

[woodard at redhat dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=27011

--- Comment #2 from Ben Woodard <woodard at redhat dot com> ---
The converse test seems to fail in the same way. So while using x86_64 to
examine aarch64 ELF files works just fine. Using aarch64 to examine both
aarch64 and x86_64 versions of the same library fails.

In other words on x86_64:

$ for i in testfiles/*/*;do echo $i; abidw --abidiff $i;done
testfiles/aarch64/libHalf.so.24.0.0
testfiles/aarch64/libicutest.so.67.1
testfiles/aarch64/libraw.so.20.0.0
testfiles/aarch64/libtbb.so.2
testfiles/x86_64/libHalf.so.24.0.0
testfiles/x86_64/libicutest.so.67.1
testfiles/x86_64/libraw.so.20.0.0
testfiles/x86_64/libtbb.so.2

but on aarch64:

for i in testfiles/*/*;do echo $i;abidw --abidiff $i;done
testfiles/aarch64/libHalf.so.24.0.0
Segmentation fault (core dumped)
testfiles/aarch64/libicutest.so.67.1
abidw: ../../../libabigail/src/abg-comparison.cc:9004: void
abigail::comparison::corpus_diff::priv::ensure_lookup_tables_populated():
Assertion `__abg_cond__' failed.
Aborted (core dumped)
testfiles/aarch64/libraw.so.20.0.0
Segmentation fault (core dumped)
testfiles/aarch64/libtbb.so.2
abidw: ../../../libabigail/src/abg-reader.cc:1287: abigail::ir::type_base_sptr
abigail::xml_reader::read_context::build_or_get_type_decl(const string&, bool):
Assertion `__abg_cond__' failed.
Aborted (core dumped)
testfiles/x86_64/libHalf.so.24.0.0
Segmentation fault (core dumped)
testfiles/x86_64/libicutest.so.67.1
abidw: ../../../libabigail/src/abg-comparison.cc:9004: void
abigail::comparison::corpus_diff::priv::ensure_lookup_tables_populated():
Assertion `__abg_cond__' failed.
Aborted (core dumped)
testfiles/x86_64/libraw.so.20.0.0
Segmentation fault (core dumped)
testfiles/x86_64/libtbb.so.2
abidw: ../../../libabigail/src/abg-reader.cc:1287: abigail::ir::type_base_sptr
abigail::xml_reader::read_context::build_or_get_type_decl(const string&, bool):
Assertion `__abg_cond__' failed.
Aborted (core dumped)

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[Bug default/27011] abort in abg-comparison.cc:9004

[woodard at redhat dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=27011

Ben Woodard <woodard at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Blocks|                            |27019


Referenced Bugs:

https://sourceware.org/bugzilla/show_bug.cgi?id=27019
[Bug 27019] BUILD metabug
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[Bug default/27011] abort in abg-comparison.cc:9004

[woodard at redhat dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=27011

Ben Woodard <woodard at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |WORKSFORME
             Status|NEW                         |RESOLVED

--- Comment #3 from Ben Woodard <woodard at redhat dot com> ---
This does not appear to be a problem with the current trunk.

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[Bug default/27011] abort in abg-comparison.cc:9004

[melbetnigeria at gmail dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=27011

Melbet Nigeria <melbetnigeria at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |melbetnigeria at gmail dot com

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