--- Begin Message ---
Package: libqbscore1.12
Version: 1.12.1
Severity: normal
Tags: patch upstream
Enabling --log-level debug (or using --more-verbose) (in the build of
dewalls) causes the build to fail with a segfault.
This has been discussed upstream and a fix for the null pointer
dereference produced. Please apply the attached patch to the package until the next
release when you should be able to drop this patch.
Details are in this thread:
https://lists.qt-project.org/pipermail/qbs/2018-December/002290.html
(some of it was not copied to the list)
You can reproduce/test it as follows:
Install the debug version of libqbscore1.12. Get the dewalls package,
unpack it, cd into it and run dpkg-buildpackage so the 'deb' profile is set up.
then run
qbs build --settings-dir /tmp --log-level debug --command-echo-mode command-line --no-install
profile:deb modules.qbs.installRoot:/home/wookey/packages/cavewhere/dewalls/debian/dewalls-1.0.0/debian/tmp
project.libDir:lib/x86_64-linux-gnu config:qbs-build
You'll need to adjust the installRoot path.
it fails with:
qbs.moduleloader:
Resolving Probe at "/usr/share/qbs/modules/bundle/BundleModule.qbs:46:5"
qbs.moduleloader: Probe disabled; skipping
qbs.moduleloader: reset instance scope of module "Qt.core" in property "cxxFlags" of module ("cpp")
Thread 3 "QThread" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fff72e89700 (LWP 16286)]
0x00007ffff78ca457 in QStringRef::toString() const () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
Description: Fix for segfault with --log-level debug
A segfault can occur when the debug logging level is enabled if the 'sourceCode' value is null.
Origin: upstream https://lists.qt-project.org/pipermail/qbs/2018-December/002292.html
Bug-Debian: https://bugs.debian.org/
Reviewed-By: wookey@debian.org
Last-Update: 2018-12-21
--- qbs-1.12.2+dfsg.orig/src/lib/corelib/language/moduleloader.cpp
+++ qbs-1.12.2+dfsg/src/lib/corelib/language/moduleloader.cpp
@@ -2341,9 +2341,11 @@ void ModuleLoader::adjustDefiningItemsIn
<< ", old defining item was " << v->definingItem()
<< " with scope" << v->definingItem()->scope()
<< ", new defining item is" << replacement
- << " with scope" << replacement->scope()
- << ", value source code is "
+ << " with scope" << replacement->scope();
+ if (v->type() == Value::JSSourceValueType) {
+ qCDebug(lcModuleLoader) << "value source code is"
<< std::static_pointer_cast<JSSourceValue>(v)->sourceCode().toString();
+ }
replacement->setPropertyDeclaration(propName, decl);
replacement->setProperty(propName, v);
} else {
--- End Message ---
--- Begin Message ---
Source: qbs
Source-Version: 1.12.2+dfsg-2
We believe that the bug you reported is fixed in the latest version of
qbs, which is due to be installed in the Debian FTP archive.
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to 917066@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Dmitry Shachnev <mitya57@debian.org> (supplier of updated qbs package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@ftp-master.debian.org)
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
Format: 1.8
Date: Sun, 23 Dec 2018 00:32:11 +0300
Source: qbs
Binary: qbs qbs-common libqbscore1.12 libqbsqtprofilesetup1.12 qbs-dev qbs-examples qbs-doc qbs-doc-html
Architecture: source
Version: 1.12.2+dfsg-2
Distribution: unstable
Urgency: medium
Maintainer: Debian Qt/KDE Maintainers <debian-qt-kde@lists.debian.org>
Changed-By: Dmitry Shachnev <mitya57@debian.org>
Description:
libqbscore1.12 - Qbs core library
libqbsqtprofilesetup1.12 - Qbs profile setup library
qbs - cross-platform build tool
qbs-common - Qbs static files
qbs-dev - Qbs development files
qbs-doc - Qbs documentation
qbs-doc-html - Qbs HTML documentation
qbs-examples - examples for Qbs build tool
Closes: 917066
Changes:
qbs (1.12.2+dfsg-2) unstable; urgency=medium
.
* Add a patch to fix segfault with --log-level debug (closes: #917066).
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--- End Message ---