OpenJDK 8 Segfault on Startup

[Martijn Verburg]

Which version of OpenJDK 8 are you trying. Is this from the tip of jdk8u
forest?

On Mon, 26 Nov 2018 at 17:26, Attie Grande <
attie.grande at argentum-systems.co.uk> wrote:

> Hi All,
>
> I apologise if this is the wrong list, if it is, please let me know.
> After getting a "waiting approval" / "members-only list" response, I
> had another look at the available lists, but still feel this is the
> most suitable.
>
> I've been trying to get OpenJDK 8 running on Linux on an ARM platform,
> using the Yocto Sumo recipes from meta-java [1].
>
> Unfortunately, the result is a java executable that cannot startup
> without hitting a SIGSEGV. Even running "simple" things like `java` or
> `java -help` result in a segmentation fault.
>
> Investigating with GDB shows that the segfault is in libjvm.so, but
> there are no symbols in this region of memory, and the stack has been
> destroyed (I suspect as part of the VM's operation?)
>
> I've spent some time following the execution through this "fog of
> war", and library functions like malloc(), strlen(), etc... are called
> fairly regularly.
>
> I'm confident that I've cleared the call to Arguments::parse() in
> Threads::create_vm() [2], but this is getting messy, and surely cannot
> be the correct way to debug JVM.
>
> One of the last strings I see through strlen() before the segfault is
> "I2C/C2I adapters", which points directly at
> AdapterBlob::AdapterBlob() [3]... I don't know if that will give a
> hint of state / progress to anyone in the know.
>
> I've attached an error report: hs_err_pid5803.log.
>
> - How would I go about debugging OpenJDK to figure out what's going on
> here?
> - I have a series of patches applies (see below), are there any
> obvious missing or harmful patches?
> - Has anyone been down this road before?
>
> Thanks in advance,
> Attie
>
> $ quilt series
> patches/remove-shell-variables-from-autoheader.patch
> patches/filter-aclocal-copy-too.patch
> patches/dont-expect-fqpn-for-make.patch
> patches/openjdk8-no-genx11-in-headless.patch
> patches/openjdk8-no-unused-deps.patch
> patches/openjdk8-find-compiler-fix-env-respect.patch
>
> patches/openjdk8-prevent-debuginfo-in-favour-of-openembedded-package-split.patch
> patches/0001-jdk-comparison-between-pointer-and-integer.patch
> patches/0002-hotspot-fix-compilation-with-security-flags-enabled.patch
> patches/0003-jdk-Allow-using-a-system-installed-libjpeg.patch
> patches/0004-jdk-Allow-using-a-system-installed-libpng.patch
> patches/0005-hotspot-use-correct-include-for-poll.patch
> patches/0006-hotspot-don-t-rely-on-old-SysV-SIGCLD.patch
> patches/0007-jdk-use-correct-include-for-poll.patch
> patches/0008-jdk-use-correct-include-for-signal.patch
> patches/0009-jdk-disable-backtrace-musl-build-fix.patch
> patches/0010-build-fix-build-on-as-needed-toolchains-generic.patch
> patches/openjdk8-restrict-to-staging-dir.patch
> patches/openjdk8-fix-shark-build.patch
> patches/openjdk8-fix-shark-stdc++11.patch
> patches/openjdk8-fix-assembler-flag-handling-in-makefile.patch
> patches/openjdk8-fix-adlc-flags.patch
> patches/openjdk8-add-missing-linker-flags.patch
> patches/openjdk8-fix-libpng-neon-build.patch
>
> [1]:
> http://git.yoctoproject.org/cgit/cgit.cgi/meta-java/tree/recipes-core/openjdk?h=sumo
> [2]:
> https://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/file/d2e3920d2fd0/src/share/vm/runtime/thread.cpp#l3335
> [3]:
> https://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/file/d2e3920d2fd0/src/share/vm/code/codeBlob.cpp#l270
>
-- 
Cheers, Martijn (Sent from Gmail Mobile)