[Bug 204479] KASAN hit at modprobe zram

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Mon Aug 5 17:07:24 AEST 2019


https://bugzilla.kernel.org/show_bug.cgi?id=204479

Christophe Leroy (christophe.leroy at c-s.fr) changed:

           What    |Removed                     |Added
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                 CC|                            |christophe.leroy at c-s.fr

--- Comment #2 from Christophe Leroy (christophe.leroy at c-s.fr) ---
Looks like not only this modules but other ones too fail to load as far as I
can tell from the attached dmesg.

A powerpc dedicated module_alloc() function is defined in
arch/powerpc/mm/kasan/kasan_init_32.c to create the shadow area associated to
the module being loaded. This function seems to be OK for several drivers but
not for all.

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