SIGSEGV caused by compiled Java code

[Tobias Hartmann]

I think it's: https://bugs.openjdk.org/browse/JDK-8310126

Verifying ...

Best regards,
Tobias

On 16.10.23 16:01, Volker Simonis wrote:
> Hi Reto,
> 
> Thanks a lot for the reproducer!
> 
> This seems to be a C1 issue and it looks like it was fixed in JDK 21
> (i.e. I could easily reproduce it with JDK 17 & 20 but not with 21).
> If we're lucky it was a simple fix which can easily be downported.
> 
> Best regards,
> Volker
> 
> 
> On Mon, Oct 16, 2023 at 2:57 PM Reto Merz <reto.merz at abacus.ch> wrote:
>>
>> Hello,
>>
>> Thanks Douglas Simon, David Griffiths and Jesper Wilhelmsson for your time, feedback and suggestions.
>>
>> I was able to create a simple reproducer [1] which cause the crash dump [2]
>> very often after a few seconds. Sometimes 2-3 attempts are needed.
>>
>> The problem is still only reproducible with Linux OS, not Windows.
>> I suspect that the problem is related to the used ReentrantLock.
>>
>> As I expected, the problem is not related to Adoptium/Temurin build.
>> It is also reproducible with latest Oracle 17 LTS build ([3]).
>>
>> So I have reported it via bugreport.java.com (internal review ID: 9076126)
>> I think "adoptium-support" ([4]) would not be the right place for that sort of bug report.
>>
>> If I receive a public JDK issues link, I will post it here.
>>
>> Regards
>>
>> Thanks
>> Reto
>>
>> [1]
>> https://github.com/retomerz/pasetbin/blob/main/Reproducer.java
>>
>> [2]
>> https://github.com/retomerz/pasetbin/blob/main/hs_err_pid113346.log
>>
>> [3]
>> IMPLEMENTOR="Oracle Corporation"
>> JAVA_RUNTIME_VERSION="17.0.8+9-LTS-211"
>> JAVA_VERSION="17.0.8"
>> JAVA_VERSION_DATE="2023-07-18"
>> LIBC="gnu"
>> MODULES="java.base [...]"
>> OS_ARCH="x86_64"
>> OS_NAME="Linux"
>> SOURCE=".:git:3495b01a06c1 open:git:66f469c5cf06"
>>
>> [4]
>> https://github.com/adoptium/adoptium-support/issues
>>
>>
>> On 15 Oct 2023, at 00:41, Jesper Wilhelmsson <mailto:jesper.wilhelmsson at oracle.com> wrote:
>>
>> Hi Reto,
>>
>> If you think you have found a bug then please do report it through bugreport.java.com. Provide as much relevant info as you possibly can. A reproducer is much appreciated. You can find more information about what info to provide here: https://openjdk.org/guide/#filing-an-issue
>>
>> Thanks,
>> /Jesper
>>
>>
>> On 14 Oct 2023, at 19:12, Reto Merz <mailto:reto.merz at abacus.ch> wrote:
>>
>> Hello,
>>
>> We can always reproduce a JVM crash SIGSEGV caused by compiled Java code.
>> At the moment we can it only reproduce on Linux system (Ubuntu 22.04.3 LTS), and not on Windows.
>>
>> First we have seen it with version
>>    OpenJDK Runtime Environment Temurin-17.0.4.1+1 (17.0.4.1+1) (build 17.0.4.1+1)
>>
>> After that we updatet to the latest 17 LTS Temurin release
>>    OpenJDK Runtime Environment Temurin-17.0.8.1+1 (17.0.8.1+1) (build 17.0.8.1+1)
>>
>> but we can still reproduce it.
>>
>> Here is the content of the full hs_err_pid*.log:
>>    https://github.com/retomerz/pasetbin/blob/main/hs_err_pid215731.log
>>
>> The Java code of the mentioned method (ch.abacus.abareport.Logger.logOldImpl(Level,String,Throwable))
>> is below [1].
>>
>> Is this a known problem or should we report this via bugreport.java.com?
>> In case we should report it, what exact info should be provided?
>>
>> Thanks
>>
>> Regards
>> Reto
>>
>> [1]
>> private static void logOldImpl(Level level, String message, Throwable throwable){
>>    if (LOG_TO_SYSTEM_OUT){
>>        System.out.println(/*NlsIgnore*/"LOG: " + level + " -> " + message);
>>    } else {
>>        try {
>>            if (ULCParams.hasULCParams()){
>>                message = ((AVSystem)((WeakReference)ULCParams.currentULCParams().properties().get(AVSystem.PARAM_STRING)).get()).getReport().getFile().getURL().toString() + " - " + message;
>>            }
>>        } catch (Exception e){
>>            message = /*NlsIgnore*/"no system - " + message;
>>        }
>>        getLogger().log(level, message, throwable);
>>    }
>>
>>    if (throwable != null){
>>        throwable.printStackTrace();
>>    }
>> }
>>