Date: 25 Jun 2000 04:29:06 +0200 From: Cyrille Lefevre <clefevre@no-spam.citeweb.net> To: "Mark W. Krentel" <krentel@dreamscape.com> Cc: freebsd-fs@FreeBSD.ORG Subject: Fw: panic running linux binaries from ext2fs Message-ID: <k8fexzm5.fsf@pc166.gits.fr>
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"Mark W. Krentel" <krentel@dreamscape.com> writes: > I get a panic when running linux binaries directly from an ext2fs > partition. They run fine on UFS, but on ext2fs they panic. I'm > currently using linux_base-6.1 and 4.0-stable (as of May 20), but > the problem goes back to at least 3.2. See PR kern/19407. > > I don't know whether the real problem is with Linux emulation or > ext2fs or some weird combination of the two. Or maybe it's something > with kernel locking, some of the panics say "lockmgr: not exclusive > lock holder". I've asked about this before and the answer was "works > fine for me." But it happens so easily and reliably for me that I'm > just baffled about what I'm doing differently. > > I'd like to track this down, but I don't know enough about the > internals of the Linuxulator or ext2fs. But I can apply patches and > send back stack traces, if someone who knows more about the internals > can help me out. how is mounted your linux filesystem ? is it mounted to /linux or to /compat/linux ? if /linux, do you have a symlink like /compat/linux -> /linux ? how do you run your linux application ? /linux/bin/whatever or /compat/linux/bin/whatever ? /linux/bin/whatever may failed if not branded to Linux, while /compat/linux/bin/whatever should work. try "brandelf -t Linux /linux/bin/whatever" before to run /linux/bin/whatever and make the symlink /compat/linux to /linux if it doesn't exists. Cyrille. -- home:mailto:clefevre@no-spam.citeweb.net Supprimer "no-spam." pour me repondre. work:mailto:Cyrille.Lefevre@no-spam.edf.fr Remove "no-spam." to answer me back. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-fs" in the body of the message
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