Your message dated Tue, 24 Jan 2023 19:13:01 +0100
with message-id <167458398134.589692.6319217007403693...@auryn.jones.dk>
and subject line Re: pcre2 causes crashes in link-grammar
has caused the Debian Bug report #1027952,
regarding pcre2 causes crashes in link-grammar
to be marked as done.
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1027952: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1027952
Debian Bug Tracking System
Contact ow...@bugs.debian.org with problems
--- Begin Message ---
Package: libpcre2-8-0
Version: 10.42-1
Severity: serious
Tags: ftbfs
Control: affects -1 src:link-grammar
https://tracker.debian.org/pkg/pcre2
Issues preventing migration:
∙ ∙ autopkgtest for link-grammar/5.11.0~dfsg-1: amd64: Pass, arm64: Regression
♻ (reference ♻), armel: Regression ♻ (reference ♻), armhf: Regression ♻
(reference ♻), i386: Pass, ppc64el: Regression ♻ (reference ♻), s390x: Pass
https://buildd.debian.org/status/logs.php?pkg=link-grammar&ver=5.11.0~dfsg-1%2Bb1
...
make check-TESTS
make[4]: Entering directory '/<<PKGBUILDDIR>>/tests'
make[5]: Entering directory '/<<PKGBUILDDIR>>/tests'
PASS: mem-leak
PASS: multi-java
../test-driver: line 112: 3264343 Segmentation fault "$@" >> "$log_file"
2>&1
FAIL: multi-thread
PASS: multi-dict
PASS: dict-reopen
===============================================
link-grammar 5.11.0: tests/test-suite.log
===============================================
# TOTAL: 5
# PASS: 4
# SKIP: 0
# XFAIL: 0
# FAIL: 1
# XPASS: 0
# ERROR: 0
.. contents:: :depth: 2
FAIL: multi-thread
==================
FAIL multi-thread (exit status: 139)
============================================================================
Testsuite summary for link-grammar 5.11.0
============================================================================
# TOTAL: 5
# PASS: 4
# SKIP: 0
# XFAIL: 0
# FAIL: 1
# XPASS: 0
# ERROR: 0
============================================================================
See tests/test-suite.log
Please report to https://github.com/opencog/link-grammar
============================================================================
make[5]: *** [Makefile:806: test-suite.log] Error 1
A backtrace from a coredump of a local build of link-grammar
also suggests that pcre might be the problem:
Core was generated by `/tmp/link-grammar-5.11.0~dfsg/tests/.libs/multi-thread'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0 0x00007f46a39011b1 in ?? () from /lib/x86_64-linux-gnu/libpcre2-8.so.0
[Current thread is 1 (Thread 0x7f469e5546c0 (LWP 17344))]
(gdb) bt
#0 0x00007f46a39011b1 in ?? () from /lib/x86_64-linux-gnu/libpcre2-8.so.0
#1 0x00007f46a38ebb85 in ?? () from /lib/x86_64-linux-gnu/libpcre2-8.so.0
#2 0x00007f46a38fa10f in pcre2_match_8 ()
from /lib/x86_64-linux-gnu/libpcre2-8.so.0
#3 0x00007f46a3da9a86 in reg_match (rn=0x562bf27ace00,
s=0x7f467b5b2100 "Bill") at dict-common/regex-morph.c:219
#4 match_regex (rn=0x562bf27ace00, s=s@entry=0x7f467b5b2100 "Bill")
at dict-common/regex-morph.c:405
#5 0x00007f46a3ddff63 in regex_guess (gword=0x7f467b59b3b0,
word=<optimized out>, dict=0x562bf27a8a00) at tokenize/tokenize.c:413
#6 separate_word (sent=sent@entry=0x7f467b5b59e0,
unsplit_word=unsplit_word@entry=0x7f467b59b3b0,
opts=opts@entry=0x562bf547ae60) at tokenize/tokenize.c:2709
#7 0x00007f46a3de155a in separate_sentence (sent=sent@entry=0x7f467b5b59e0,
opts=opts@entry=0x562bf547ae60) at tokenize/tokenize.c:3116
#8 0x00007f46a3d9b1ec in sentence_split (sent=0x7f467b5b59e0,
opts=0x562bf547ae60) at ./link-grammar/api.c:494
#9 0x0000562bf0419670 in parse_one_sent (dict=<optimized out>,
opts=0x562bf547ae60, sent_str=<optimized out>)
at ./tests/multi-thread.cc:34
#10 0x0000562bf04199aa in parse_sents (dict=0x562bf27a8a00,
opts=0x562bf547ae60, thread_id=<optimized out>, niter=500)
at ./tests/multi-thread.cc:119
#11 0x00007f46a3c044a3 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
#12 0x00007f46a39b7fd4 in start_thread (arg=<optimized out>)
at ./nptl/pthread_create.c:442
#13 0x00007f46a3a378d0 in clone ()
at ../sysdeps/unix/sysv/linux/x86_64/clone.S:100
(gdb)
--- End Message ---
--- Begin Message ---
Version: src:link-grammar/5.12.0~dfsg-2
Seems this issue was a bug in link-grammar, now fixed.
- Jonas
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