[Bug 205099] KASAN hit at raid6_pq: BUG: Unable to handle kernel data access at 0x00f0fd0d

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Sat Jan 18 19:47:32 AEDT 2020


https://bugzilla.kernel.org/show_bug.cgi?id=205099

--- Comment #15 from Christophe Leroy (christophe.leroy at c-s.fr) ---
Interesting that stack overflows. Maybe we should increase THREAD_SHIFT by 1
when KASAN is selected. ARM64 does that.

Would be interesting to try and see if the VMAP_STACK series detects the stack
overflow.
Series at https://patchwork.ozlabs.org/project/linuxppc-dev/list/?series=149973

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