[Bug 207129] PowerMac G4 DP (5.6.2 debug kernel + inline KASAN) freezes shortly after booting with "do_IRQ: stack overflow: 1760"

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Mon Apr 6 15:29:12 AEST 2020


https://bugzilla.kernel.org/show_bug.cgi?id=207129

--- Comment #1 from Christophe Leroy (christophe.leroy at c-s.fr) ---
So it hands in show_stack().

Does it also hang without CONFIG_DEBUG_STACKOVERFLOW ? If not, it means we have
a problem with check_stack_overflow()

Regardless of the result above, can you try increasing CONFIG_THREAD_SHIFT ?

Can you maybe also do a test without CONFIG_VMAP_STACK ?

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