Messages in this thread | | | Subject | Re: [PATCH 4.9 75/95] random: set up the NUMA crng instances after the CRNG is fully initialized | From | Tetsuo Handa <> | Date | Thu, 26 Apr 2018 15:46:58 +0900 |
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Ingo Molnar wrote: > What\'s the resolution here? It\'s still triggering upstream as well, as of > 69bfd470f462: > > [ 8.881634] dracut: Switching root > > [ 8.994899] ================================ > [ 8.999338] WARNING: inconsistent lock state > [ 9.003760] 4.17.0-rc2-00151-g43ae031-dirty #1 Not tainted > [ 9.009389] -------------------------------- > [ 9.013803] inconsistent {HARDIRQ-ON-W} -> {IN-HARDIRQ-W} usage. > [ 9.019956] swapper/2/0 [HC1[1]:SC0[0]:HE0:SE1] takes: > [ 9.025244] (ptrval) (fs_reclaim){?.+.}, at: fs_reclaim_acquire.part.87+0x5/0x30 > [ 9.033598] {HARDIRQ-ON-W} state was registered at: > [ 9.038628] fs_reclaim_acquire.part.87+0x29/0x30 > [ 9.043568] kmem_cache_alloc_trace+0x2c/0x240 > [ 9.048248] alloc_workqueue_attrs+0x29/0x60 > [ 9.052755] workqueue_init+0x4a/0x2e4 > [ 9.056741] kernel_init_freeable+0x108/0x286 > [ 9.061335] kernel_init+0xa/0x110 > [ 9.064974] ret_from_fork+0x27/0x50 > > .... > > Is there a fix or a revert that can be tested?
Yes, you can test a fix at http://lkml.kernel.org/r/20180424034138.23994-1-tytso@mit.edu .
I thought that that fix still causes a problem. But it seems that I made a quick judgment. I can no longer reproduce the problem with that fix.
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