Messages in this thread | | | Date | Wed, 20 Dec 2017 00:34:50 -0600 | From | Josh Poimboeuf <> | Subject | Re: [PATCH 1/3] x86/entry: Fix idtentry unwind hint |
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On Wed, Dec 20, 2017 at 05:41:44AM +0000, Andrey Vagin wrote: > Hi Josh, > > > Now I see these two warnings on Linus' tree: > > [ 1.902454] WARNING: stack recursion on stack type 1 > [ 1.902466] WARNING: can't dereference iret registers at 00000000cd089a12 for ip entry_SYSCALL_64_fastpath+0x5/0x86
This still looks like the same issue where ORC is getting confused by paravirt patching. Unfortunately the patches which fix this got preempted by other work again. I haven't forgotten about it.
2017 is out the window, but hopefully in January I'll get a chance to revive the patches.
-- Josh
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