Re: "kernel ade access" oops on LoongArch

[Xi Ruoyao]

On Wed, 2023-02-15 at 15:51 +0800, Jinyang He wrote:

> > There was a build error in make check, so only tst-mallocfork3-
> > malloc-check was tested separately.
> > 
> > # make test t=malloc/tst-mallocfork3-malloc-check
> > make[2]: 离开目录“/home/loongson/glibc/malloc”
> > PASS: malloc/tst-mallocfork3-malloc-check
> > original exit status 0
> > info: signals received during fork: 301
> > info: signals received during free: 1693
> > info: signals received during malloc: 119
> > make[1]: 离开目录“/home/loongson/glibc”
> > 
> > A total of five tests are PASS, and the serial port does not display
> > CallTrace.
> > 
> > Youling.
> > 
> I had test it by using the cmd "while true..." Ruoyao gave on
> 
> Loongson-3A5000, CLFS 7.1, 6.2-rc8 kernel with those patches and
> 
> 6.2-rc7 kernel form loongson-next. No calltrace displayed, either.

Hmm... I've read the code for a while and I couldn't see how it could
end up accessing a bad address too.  Maybe my hardware or compiler is
really faulty?


-- 
Xi Ruoyao <xry111@xxxxxxxxxxx>
School of Aerospace Science and Technology, Xidian University