5.6-rc1: regression -- assertion failure in kallsyms

5.6-rc1: regression -- assertion failure in kallsyms

[Pavel Machek]

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Hi!

I'm now getting this:

  MODPOST vmlinux.o
    MODINFO modules.builtin.modinfo
      GEN     modules.builtin
        LD      .tmp_vmlinux1
	  KSYM    .tmp_kallsyms1.o
	  kallsyms: malloc.c:2385: sysmalloc: Assertion `(old_top ==
    initial_top (av) && old_size == 0) || ((unsigned long) (old_size)
    >= MINSIZE && prev_inuse (old_top) && ((unsigned long) old_end &
    (pagesize - 1)) == 0)' failed.
    Aborted (core dumped)
    /data/fast/l/k/Makefile:1077: recipe for target 'vmlinux' failed
    make[1]: *** [vmlinux] Error 134
    make[1]: Leaving directory '/data/fast/l/k/o/900'
    Makefile:179: recipe for target 'sub-make' failed
    make: *** [sub-make] Error 2
    make took 1 minutes 8 seconds
    Command returned exit status 2
    pavel@amd:/data/l/k$

..and am not able to cross-compile kernel for Nokia N900. Any ideas?

									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

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Re: 5.6-rc1: regression -- assertion failure in kallsyms

[Masahiro Yamada]

Hi.

On Mon, Feb 10, 2020 at 10:41 PM Pavel Machek <pavel@ucw.cz> wrote:
>
> Hi!
>
> I'm now getting this:
>
>   MODPOST vmlinux.o
>     MODINFO modules.builtin.modinfo
>       GEN     modules.builtin
>         LD      .tmp_vmlinux1
>           KSYM    .tmp_kallsyms1.o
>           kallsyms: malloc.c:2385: sysmalloc: Assertion `(old_top ==
>     initial_top (av) && old_size == 0) || ((unsigned long) (old_size)
>     >= MINSIZE && prev_inuse (old_top) && ((unsigned long) old_end &
>     (pagesize - 1)) == 0)' failed.
>     Aborted (core dumped)
>     /data/fast/l/k/Makefile:1077: recipe for target 'vmlinux' failed
>     make[1]: *** [vmlinux] Error 134
>     make[1]: Leaving directory '/data/fast/l/k/o/900'
>     Makefile:179: recipe for target 'sub-make' failed
>     make: *** [sub-make] Error 2
>     make took 1 minutes 8 seconds
>     Command returned exit status 2
>     pavel@amd:/data/l/k$
>
> ..and am not able to cross-compile kernel for Nokia N900. Any ideas?


Sorry, this should fix the crash.

https://patchwork.kernel.org/patch/11373579/



>                                                                         Pavel
> --
> (english) http://www.livejournal.com/~pavelmachek
> (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html



--
Best Regards
Masahiro Yamada