From: "hexiaole1994 at 126 dot com" <sourceware-bugzilla@sourceware.org>
To: libabigail@sourceware.org
Subject: [Bug default/29857] New: abidiff coredump at abg-ir.cc:hash_as_canonical_type_or_constant when read libgs.so from ghostscript
Date: Tue, 06 Dec 2022 09:36:37 +0000 [thread overview]
Message-ID: <bug-29857-9487@http.sourceware.org/bugzilla/> (raw)
https://sourceware.org/bugzilla/show_bug.cgi?id=29857
Bug ID: 29857
Summary: abidiff coredump at
abg-ir.cc:hash_as_canonical_type_or_constant when read
libgs.so from ghostscript
Product: libabigail
Version: unspecified
Status: UNCONFIRMED
Severity: critical
Priority: P2
Component: default
Assignee: dodji at redhat dot com
Reporter: hexiaole1994 at 126 dot com
CC: libabigail at sourceware dot org
Target Milestone: ---
[Overview]
Executing 'abidiff' against to 'libgs.so' with version of 9.07 and 9.52 will
cause coredump, the output from 'bt' command of 'gdb' shows below:
/* gdb output begin */
(gdb) bt
#0 0x0000fffe7e3666e0 in raise () from /lib64/libc.so.6
#1 0x0000fffe7e367a8c in abort () from /lib64/libc.so.6
#2 0x0000fffe7e35fb8c in ?? () from /lib64/libc.so.6
#3 0x0000fffe7e35fc0c in __assert_fail () from /lib64/libc.so.6
#4 0x0000fffe7eb67360 in abigail::ir::hash_as_canonical_type_or_constant
(t=0x26646788) at abg-ir.cc:25934
#5 abigail::ir::hash_type (t=0x26646788) at abg-ir.cc:25814
...
#231 0x0000fffe7ec1c140 in
abigail::comparison::default_reporter::diff_has_net_changes (this=<optimized
out>, d=0x2e1bbf90) at abg-default-reporter.cc:38
#232 0x0000fffe7ebc20fc in abigail::comparison::corpus_diff::has_net_changes
(this=0x2e1bbf90) at abg-comparison.cc:10679
#233 0x0000000000406174 in main (argc=<optimized out>, argv=<optimized out>) at
abidiff.cc:1411
/* gdb output end */
[Steps to Reproduce]
(1)confirm that we at the latest master branch
# git remote -v
origin git://sourceware.org/git/libabigail.git (fetch)
origin git://sourceware.org/git/libabigail.git (push)
# git branch
* master
# git log -5 --oneline
1f51b9e8 (HEAD -> master, tag: libabigail-2.2, origin/master, origin/HEAD) Bug
29829 - dwarf-reader: Allow DIEs to be in a lexical block
ac53e88b dwarf-reader: Make die_peel_{qual_ptr,typedef} always set peeled type
4bdaf30b dwarf-reader: Avoid duplicating member functions
d222b447 dwarf-reader: Leverage ODR & DWZ
754364d5 Fix spurious deleted/added virtual destructor change report
# ./configure
# make
(2)assure the newly compiled 'abidiff' is linked to the newly compiled
'libabigail.so'
# pwd
/root/tmp/libabigail-git
# ldd tools/.libs/abidiff
...
libabigail.so.1 => /root/tmp/libabigail-git/src/.libs/libabigail.so.1
(0x0000fffc59b00000)
...
(3)download 'libgs.so' with version of 9.07 and 9.52
# mkdir ghostscript/ && cd ghostscript/
# wget
https://vault.centos.org/7.6.1810/os/x86_64/Packages/ghostscript-9.07-31.el7.x86_64.rpm
# wget
http://debuginfo.centos.org/7/x86_64/ghostscript-debuginfo-9.07-31.el7.x86_64.rpm
# wget
https://mirror.lzu.edu.cn/openeuler/openEuler-20.03-LTS-SP3/everything/x86_64/Packages/ghostscript-9.52-5.oe1.x86_64.rpm
# wget
https://mirror.lzu.edu.cn/openeuler/openEuler-20.03-LTS-SP3/debuginfo/x86_64/Packages/ghostscript-debuginfo-9.52-5.oe1.x86_64.rpm
# mkdir 9.07-with-debug/ 9.07-without-debug/ 9.52-with-debug/
9.52-without-debug/
# rpm2cpio ghostscript-9.07-31.el7.x86_64.rpm | cpio -idum -D
9.07-without-debug/
# rpm2cpio ghostscript-debuginfo-9.07-31.el7.x86_64.rpm | cpio -idum -D
9.07-with-debug/
# rpm2cpio ghostscript-9.52-5.oe1.x86_64.rpm | cpio -idum -D
9.52-without-debug/
# rpm2cpio ghostscript-debuginfo-9.52-5.oe1.x86_64.rpm | cpio -idum -D
9.52-with-debug/
# cd ../
(4)use newly compiled 'abidiff' to reproducing the problem that causes coredump
# ./tools/.libs/abidiff --d1 ghostscript/9.07-with-debug/usr/lib/debug/ --d2
ghostscript/9.52-with-debug/usr/lib/debug/
ghostscript/9.07-without-debug/usr/lib64/libgs.so.9.07
ghostscript/9.52-without-debug/usr/lib64/libgs.so.9.52
[Actual Results]
'abidiff' crashes with coredump:
/* crash output begin */
abidiff: abg-ir.cc:25934: size_t
abigail::ir::hash_as_canonical_type_or_constant(const abigail::ir::type_base*):
Assertion `__abg_cond__' failed.
Aborted (core dumped)
/* crash output end */
[Expected Results]
'abidiff' finishes normally with detail of abi differences.
--
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next reply other threads:[~2022-12-06 9:36 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-06 9:36 hexiaole1994 at 126 dot com [this message]
2022-12-09 3:46 ` [Bug default/29857] " hexiaole1994 at 126 dot com
2022-12-12 13:16 ` dodji at redhat dot com
2022-12-16 4:05 ` sam at gentoo dot org
2022-12-20 9:27 ` dodji at redhat dot com
2022-12-22 2:07 ` hexiaole1994 at 126 dot com
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