Question about fatal JavaFX crashes

[Daniel Peintner]

Hi John, all,

Thanks for your detailed reply.
I submitted a bug report with detailed information.

- Run a different Java version
>

I tried different versions and vendors with the same result.
* OpenJDK 17.0.1
* Zulu 17.0.2
* I wanted to check also JDK18-ea but gradle does not yet support it


> - Try switching to a different GC
> - Use different VM options (are you using anything special?)
> - Anything else that is not often used, non-standard or experimental,
> try going to a more common setup
>

I use no specific setting, all is default.
I have been reading that the -client flag might help in some cases but
unfortunately this flag is no longer taken into account for 64bit JVMS.

Thanks,

-- Daniel




>
> --John
>
> On 18/03/2022 09:43, Daniel Peintner wrote:
> > Hello,
> >
> > I take the liberty to ask on the email reflector if there are other
> people
> > with similar problems.
> >
> > Since updating my application to JavaFX18 I get random fatal crashes.
> > Unfortunately it is not predictable but after some time the app crashes
> > with "EXCEPTION_ACCESS_VIOLATION".
> >
> > The hs_error_pidX reports the following.
> >
> >
> > ---------------  T H R E A D  ---------------
> >
> > Current thread (0x0000016be9c9b410):  JavaThread "C2 CompilerThread0"
> > daemon [_thread_in_native, id=3068,
> > stack(0x000000393e800000,0x000000393e900000)]
> >
> > Current CompileTask:
> > C2:10515286 18185       4
>  javafx.scene.control.TableView$5::onChanged
> > (1049 bytes)
> >
> >
> > Am I the only one seeing this?
> > I am not sure if this relates to changing JavaFX 17 to 18 or whether it
> > makes it just more likely.
> >
> > It seems to be related to "javafx.scene.control.TableView$5::onChanged"
> > since all crashes show this line.
> >
> > Having said that, I cannot provide a test-case since it happens all of a
> > sudden and sometimes after hours using the application.
> >
> > I am open to any feedback or input on how to proceed best.
> >
> > Thanks!
> >
> > -- Daniel
>