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Message-ID: <20130905214455.101c6347@gandalf.local.home> Date: Thu, 5 Sep 2013 21:44:55 -0400 From: Steven Rostedt <rostedt@...dmis.org> To: Dave Jones <davej@...hat.com> Cc: Linux Kernel <linux-kernel@...r.kernel.org> Subject: Re: ftrace 'failed to modify' bug when loading reiserfs.ko On Thu, 5 Sep 2013 21:34:55 -0400 Dave Jones <davej@...hat.com> wrote: > On Thu, Sep 05, 2013 at 09:28:34PM -0400, Steven Rostedt wrote: > > On Thu, 5 Sep 2013 21:19:24 -0400 > > Dave Jones <davej@...hat.com> wrote: > > > > > For whatever dumb reason, when running 'make install' on a Fedora system, > > > os-prober tries to figure out what filesystems are needed by loading filesystems, > > > and seeing what sticks.. Today it blew up spectacularly when it got to > > > loading reiserfs.. System wedged entirely afterwards. > > > > Could it be that the reiserfs module was compiled differently than the > > running kernel? > > ohhhh... it was probably installing the just-built version over the same '3.11+' > modules tree that was running. This has never been a problem before though.. > Did you change a config option, or update your gcc? Although, it doesn't really explain why the location would have something that it doesn't expect. As the mcount/fentry table is created in the module itself. -- Steve -- 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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