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Groups > linux.kernel > #1682482
| From | Josh Poimboeuf <jpoimboe@redhat.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: arch/x86/kernel/ftrace.o: warning: objtool: ftrace_modify_code_direct()+0x2d: sibling call from callable instruction with modified stack frame |
| Date | 2017-07-06 16:40 +0200 |
| Message-ID | <u0g6L-60R-33@gated-at.bofh.it> (permalink) |
| References | <u0fDH-5sz-17@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Thu, Jul 06, 2017 at 04:09:18PM +0200, Mike Galbraith wrote: > Greetings, > > I'm seeing $subject in master as of this merge window. I don't see it > with my usual stripped down PREEMPT_VOLUNTARY or an enterprise-ish > NOPREEMPT config, but do see it with the attached, derived from my > enterprise-ish PREEMPT_RT config after running make oldconfig on it, > and reproducing the warning in virgin source. Thanks, looks like an objtool bug. Will fix. -- Josh
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Re: arch/x86/kernel/ftrace.o: warning: objtool: ftrace_modify_code_direct()+0x2d: sibling call from callable instruction with modified stack frame Josh Poimboeuf <jpoimboe@redhat.com> - 2017-07-06 16:40 +0200
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