Bug #9136
Icinga2 crashed with SEGV_ACCERR
0%
Description
Since version 2.8.2 there are bigger problems when using the API of Icinga2.
The process crashes with the error message'xxxx'.
I have started several attempts to get a usable debug output, but failed again and again.
I have summarized my previous results in 2 gists:
https://gist.github.com/bodsch/16d6c96b8dfa6aa48c59eb9599edacef
https://gist.github.com/bodsch/a55bae4347906a3760067ba45626770b
Version 2.8.2 was not available in the community repository at that time, I built it myself.
However, the current version 2.9.x also shows this problem.
One of Icinga's developers helped me to detect the problem.
Quotes:
"If you google for "alpine linux SEGV_ACCERR", you can find other tools having the same problem though. Even Golang itself has had troubles with libmusl somehow using hardening.
https://github.com/golang/go/issues/14851"
and
"The Alpine toolchain enables PIE by default. Since the go linker does
not (yet) support PIE we need to explicitly disable it on Alpine."
Their solution was a '-fno-PIC' during build.
I would very much like to deliver a core dump, but I haven't made it here yet.
If I can, I will provide all the information that is still needed.
Best regards,
Bodo
History
#1
Updated by Pawel Szafer 2 months ago
Updated by Exact same bug occurs to me.
Icinga2 is unusable as master in Alpine with such error.
#2
Updated by Francesco Colista 2 months ago
Updated by Would this patch work?
x86_64-edge:~/aports/community/icinga2$ git diff APKBUILD
diff --git a/community/icinga2/APKBUILD b/community/icinga2/APKBUILD
index 50e0c58b40..718af1e06b 100644
--- a/community/icinga2/APKBUILD
+++ b/community/icinga2/APKBUILD
@@ -2,7 +2,7 @@
# Maintainer: Francesco Colista <fcolista@alpinelinux.org>
pkgname=icinga2
pkgver=2.10.2
-pkgrel=0
+pkgrel=1
pkgdesc="An open source host, service and network monitoring program"
url="http://www.icinga.org"
arch="all !armhf !armv7"
@@ -20,15 +20,10 @@ source="$pkgname-$pkgver.tar.gz::https://github.com/Icinga/$pkgname/archive/v$pk
builddir="$srcdir/$pkgname-$pkgver"
prepare() {
+ default_prepare
cd "$builddir"
rm -r third-party/yajl
mkdir -p build
- default_prepare
-}
-
-check() {
- cd "$builddir"
- make test
}
build() {
@@ -49,7 +44,12 @@ build() {
-DICINGA2_GROUP=icingacmd \
-DICINGA2_COMMAND_GROUP=icingacmd \
-DINSTALL_SYSTEMD_SERVICE_AND_INITSCRIPT=no
- make
+ CFLAGS="$CFLAGS -fno-PIC" make
+}
+
+check() {
+ cd "$builddir"
+ make test
}
package() {
.: Francesco
#3
Updated by Francesco Colista 2 months ago
Can you please provide a way to reproduce it?
Thanks.
.: Francesco