* [Bug default/27012] New: segv in __aarch64_ldadd4_acq_rel @ 2020-12-04 4:36 woodard at redhat dot com 2020-12-04 18:17 ` [Bug default/27012] " woodard at redhat dot com ` (3 more replies) 0 siblings, 4 replies; 5+ messages in thread From: woodard at redhat dot com @ 2020-12-04 4:36 UTC (permalink / raw) To: libabigail https://sourceware.org/bugzilla/show_bug.cgi?id=27012 Bug ID: 27012 Summary: segv in __aarch64_ldadd4_acq_rel 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 with /lib64/libHalf.so.24.0.0 ilmbase-2.3.0-5.fc33.aarch64 as of commit 4f8c9b17 note this is on aarch64 not x86_64 Reading symbols from abidw... Starting program: /home/ben/Shared/Work/test/libabigail-aarch64/bin/abidw --abidiff /lib64/libHalf.so.24.0.0 Program received signal SIGSEGV, Segmentation fault. 0x0000fffff7f26914 in __aarch64_ldadd4_acq_rel () from /home/ben/Shared/Work/test/libabigail-aarch64/lib/libabigail.so.0 #0 0x0000fffff7f26914 in __aarch64_ldadd4_acq_rel () from /home/ben/Shared/Work/test/libabigail-aarch64/lib/libabigail.so.0 #1 0x0000fffff7dd4e54 in __gnu_cxx::__atomic_add (__val=1, __mem=0xfffff7d787ec <virtual thunk to abigail::ir::type_decl::~type_decl()+8>) at /usr/include/c++/10/ext/atomicity.h:55 #2 __gnu_cxx::__atomic_add_dispatch (__val=1, __mem=0xfffff7d787ec <virtual thunk to abigail::ir::type_decl::~type_decl()+8>) at /usr/include/c++/10/ext/atomicity.h:96 #3 std::_Sp_counted_base<(__gnu_cxx::_Lock_policy)2>::_M_add_ref_copy (this=0xfffff7d787e4 <virtual thunk to abigail::ir::type_decl::~type_decl()>) at /usr/include/c++/10/bits/shared_ptr_base.h:142 #4 std::__shared_count<(__gnu_cxx::_Lock_policy)2>::operator= (__r=..., this=<synthetic pointer>) at /usr/include/c++/10/bits/shared_ptr_base.h:750 #5 std::__shared_ptr<abigail::ir::elf_symbol, (__gnu_cxx::_Lock_policy)2>::operator= (this=<synthetic pointer>) at /usr/include/c++/10/bits/shared_ptr_base.h:1182 #6 std::shared_ptr<abigail::ir::elf_symbol>::operator= (this=<synthetic pointer>) at /usr/include/c++/10/bits/shared_ptr.h:358 #7 abigail::ir::corpus::priv::build_unreferenced_symbols_tables (this=0x492d30) at ../../../libabigail/src/abg-corpus.cc:357 #8 0x0000fffff7dd5008 in abigail::ir::corpus::get_unreferenced_function_symbols (this=0x4ac550) at ../../../libabigail/src/abg-corpus.cc:1423 #9 0x0000fffff7e136a8 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 2, weak count 1) = {...}) at /usr/include/c++/10/bits/shared_ptr_base.h:1324 #10 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 #11 main (argc=<optimized out>, argv=0xffffffffe9e8) at ../../../libabigail/tools/abidw.cc:866 -- You are receiving this mail because: You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug default/27012] segv in __aarch64_ldadd4_acq_rel 2020-12-04 4:36 [Bug default/27012] New: segv in __aarch64_ldadd4_acq_rel woodard at redhat dot com @ 2020-12-04 18:17 ` woodard at redhat dot com 2020-12-04 18:36 ` woodard at redhat dot com ` (2 subsequent siblings) 3 siblings, 0 replies; 5+ messages in thread From: woodard at redhat dot com @ 2020-12-04 18:17 UTC (permalink / raw) To: libabigail https://sourceware.org/bugzilla/show_bug.cgi?id=27012 --- 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. -- You are receiving this mail because: You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug default/27012] segv in __aarch64_ldadd4_acq_rel 2020-12-04 4:36 [Bug default/27012] New: segv in __aarch64_ldadd4_acq_rel woodard at redhat dot com 2020-12-04 18:17 ` [Bug default/27012] " woodard at redhat dot com @ 2020-12-04 18:36 ` woodard at redhat dot com 2020-12-04 18:47 ` woodard at redhat dot com 2021-06-10 20:56 ` woodard at redhat dot com 3 siblings, 0 replies; 5+ messages in thread From: woodard at redhat dot com @ 2020-12-04 18:36 UTC (permalink / raw) To: libabigail https://sourceware.org/bugzilla/show_bug.cgi?id=27012 --- 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) -- You are receiving this mail because: You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug default/27012] segv in __aarch64_ldadd4_acq_rel 2020-12-04 4:36 [Bug default/27012] New: segv in __aarch64_ldadd4_acq_rel woodard at redhat dot com 2020-12-04 18:17 ` [Bug default/27012] " woodard at redhat dot com 2020-12-04 18:36 ` woodard at redhat dot com @ 2020-12-04 18:47 ` woodard at redhat dot com 2021-06-10 20:56 ` woodard at redhat dot com 3 siblings, 0 replies; 5+ messages in thread From: woodard at redhat dot com @ 2020-12-04 18:47 UTC (permalink / raw) To: libabigail https://sourceware.org/bugzilla/show_bug.cgi?id=27012 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 -- You are receiving this mail because: You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug default/27012] segv in __aarch64_ldadd4_acq_rel 2020-12-04 4:36 [Bug default/27012] New: segv in __aarch64_ldadd4_acq_rel woodard at redhat dot com ` (2 preceding siblings ...) 2020-12-04 18:47 ` woodard at redhat dot com @ 2021-06-10 20:56 ` woodard at redhat dot com 3 siblings, 0 replies; 5+ messages in thread From: woodard at redhat dot com @ 2021-06-10 20:56 UTC (permalink / raw) To: libabigail https://sourceware.org/bugzilla/show_bug.cgi?id=27012 Ben Woodard <woodard at redhat dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |WORKSFORME --- Comment #3 from Ben Woodard <woodard at redhat dot com> --- This appears to be resolved in the current trunk. -- You are receiving this mail because: You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2021-06-10 20:56 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2020-12-04 4:36 [Bug default/27012] New: segv in __aarch64_ldadd4_acq_rel woodard at redhat dot com 2020-12-04 18:17 ` [Bug default/27012] " woodard at redhat dot com 2020-12-04 18:36 ` woodard at redhat dot com 2020-12-04 18:47 ` woodard at redhat dot com 2021-06-10 20:56 ` woodard at redhat dot com
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