Messages in this thread | | | Date | Mon, 6 Jul 2015 09:57:46 +0200 | From | Peter Zijlstra <> | Subject | Re: lock-up with module: Optimize __module_address() using a latched RB-tree |
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On Mon, Jul 06, 2015 at 09:19:11AM +0200, Peter Zijlstra wrote: > On Mon, Jul 06, 2015 at 04:03:45AM +0930, Arthur Marsh wrote: > > I am happy to supply further details and run further tests. > > A .config and gcc version might be a good start. I'll see if 32bit > userspace in KVM can reproduce.
So I build i386_defconfig and i386_defconfig + CONFIG_SMP=n, installed them in an old gentoo-stage3 userland diskimage and booted it with KVM with only a single CPU, both booted just fine. Then I loaded a module (iptable_nat) and that too worked on both.
So I'm a bit at a loss and will need more details.
Sadly I do not have access to AMD hardware of that vintage.
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