Messages in this thread | | | Date | Tue, 1 May 2018 17:04:58 -0500 | From | Josh Poimboeuf <> | Subject | Re: perf: fuzzer causes stack going in wrong direction warnings |
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On Tue, May 01, 2018 at 03:59:31PM -0400, Vince Weaver wrote: > On Tue, 1 May 2018, Josh Poimboeuf wrote: > > > Can you try the following patch? > > I applied the patch, but the warnings don't really look that different. > > [ 62.220322] WARNING: stack recursion on stack type 4 > [ 62.220326] WARNING: can't dereference registers at 000000009ca2e86d for ip swapgs_restore_regs_and_return_to_usermode+0x79/0x87 > [ 367.597013] WARNING: stack going in the wrong direction? ip=native_sched_clock+0x9/0x90
Bummer. I'll need to come up with a patch to dump more info.
-- Josh
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