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Message-ID: <20130721010352.GB21484@thunk.org> Date: Sat, 20 Jul 2013 21:03:52 -0400 From: Theodore Ts'o <tytso@....edu> To: Toralf Förster <toralf.foerster@....de> Cc: linux-ext4@...r.kernel.org, "user-mode-linux-devel@...ts.sourceforge.net" <user-mode-linux-devel@...ts.sourceforge.net> Subject: Re: fuzzying a user mode linux image often core dumps with On Sat, Jul 20, 2013 at 05:07:19PM +0200, Toralf Förster wrote: > I do run the fuzzer trinity within a 32 bit user mode linux. > With latest git tree I do often get a core dump like the one attached. > > Although it is the nature of trinity to corrupt the kernel /me wonders why it happens nearly alway > at the same place. That's why I decided to just report it here. Thanks, this is a known problem for which the fix is can be found here: http://patchwork.ozlabs.org/patch/260250/ I hope to get this fixed before -rc2 is released; the only question at the moment is whether the fix is going to go to Linus via the ext4 tree or the VFS tree.... - Ted -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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