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Open Source and information security mailing list archives
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Date: Fri, 24 Aug 2012 21:00:40 -0400 From: Steven Rostedt <rostedt@...dmis.org> To: Masami Hiramatsu <masami.hiramatsu.pt@...achi.com> Cc: LKML <linux-kernel@...r.kernel.org>, Wu Fengguang <fengguang.wu@...el.com> Subject: Re: BUG: Kprobe smoke test: 2 out of 6 tests failed On Fri, 2012-08-24 at 09:41 -0400, Steven Rostedt wrote: > On Fri, 2012-08-24 at 15:15 +0800, Fengguang Wu wrote: > > Hi Steven, > > > > The following test fails are mostly due to this commit, or one of the > > last 4 commits in > > > > tree: git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git tip/perf/core > > head: d57c5d51a30152f3175d2344cb6395f08bf8ee0c > > commit: d57c5d51a30152f3175d2344cb6395f08bf8ee0c [100/100] ftrace/x86: Add support for -mfentry to x86_64 > > > > [ 9.084881] Kprobe smoke test failed: register_jprobe returned -22 > > [ 9.086786] Kprobe smoke test failed: register_jprobes returned -22 Masami, Seems that when we use fentry, we break jprobes. I thought the patches that we added would just move the call to the next op, not fail totally? Are jprobes deprecated? -- Steve > > [ 9.121281] BUG: Kprobe smoke test: 2 out of 6 tests failed > > [ 9.171132] Testing tracer function: PASSED > > [ 9.408938] Testing dynamic ftrace: PASSED > > > > Thanks, > > Fengguang > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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