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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Ian Kent napsal(a): > On Sun, 12 Mar 2006, Jiri Slaby wrote:> >> Andrew Morton wrote:>>> ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.16-rc6/2.6.16-rc6-mm1/>> [snip]>>> +remove-redundant-check-from-autofs4_put_super.patch >>> +autofs4-follow_link-missing-funtionality.patch>>>>>> Update autofs4 patches in -mm.>> Hello, >>>> I caught this during ftp browsing autofs-bind-mounted directories. I don't know >> circumstancies and if the patches above are source of problem. I also don't know >> if -rc6-mm1 is the first one.> > btw what do you mean autofs-bind-mounted ? Hmm, I am unable to reproduce it :(. I have ftp dir, there is misc directory which is autofs maintained and --bind mounted directories from some corners of / (i. e. ntfs and ext3 dirs mounted through --bind). in /etc/auto.master: ... /home/ftp/misc /etc/auto.ftpmisc ... in /etc/auto.ftpmisc: ... l -fstype=bind :/l/latest ... Somebody was browsing through the ftp binded tree and these bugs appeared (only twice). > >> BUG: atomic counter underflow at:>> [<c0104736>] show_trace+0x13/0x15 >> [<c0104873>] dump_stack+0x1e/0x20 >> [<c01d6c97>] autofs4_wait+0x751/0x93a >> [<c01d543b>] try_to_fill_dentry+0xca/0x11c >> [<c01d59b3>] autofs4_revalidate+0xe1/0x148 >> [<c0171338>] do_lookup+0x40/0x157 >> [<c0172ec4>] __link_path_walk+0x804/0xe8c >> [<c017359c>] link_path_walk+0x50/0xe8 >> [<c01738b7>] do_path_lookup+0x10f/0x26d >> [<c017429c>] __user_walk_fd+0x33/0x50 >> [<c016d226>] vfs_stat_fd+0x1e/0x50 >> [<c016d30d>] vfs_stat+0x20/0x22 >> [<c016d328>] sys_stat64+0x19/0x2d >> [<c0103127>] syscall_call+0x7/0xb >>> > There's some suspicious code in waitq.c.> Could you try the following patch for me please? I can't confirm... I don't know. regards, - -- Jiri Slaby www.fi.muni.cz/~xslaby \_.-^-._ jirislaby@gmail.com _.-^-._/ B67499670407CE62ACC8 22A032CC55C339D47A7E -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2.1 (GNU/Linux) Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org iD8DBQFEGvYqMsxVwznUen4RAv+YAJ44g+S/1sPkwRRa5CURQ7r2bfXG/gCfavOk EXGCvJfqpmMgaFmTcj/9gD0= =3o55 -----END PGP SIGNATURE----- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.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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