lkml.org 
[lkml]   [2011]   [Jan]   [15]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    SubjectRe: linux-next: Tree for January 15 (Call Trace in fs/dcache.c + autofs4)
    From
    On Sat, Jan 15, 2011 at 12:16 PM, Sedat Dilek
    <sedat.dilek@googlemail.com> wrote:
    > On Sat, Jan 15, 2011 at 12:08 PM, Al Viro <viro@zeniv.linux.org.uk> wrote:
    >> On Sat, Jan 15, 2011 at 12:00:54PM +0100, Sedat Dilek wrote:
    >>
    >>> > Argh... ??In __do_follow_link() replace
    >>> >
    >>> > ?? ?? ?? ??if (link->mnt != nd->path.mnt)
    >>> > with
    >>> > ?? ?? ?? ??if (link->mnt == nd->path.mnt)
    >>> >
    >>> > Mismerge yesterday ;-/ ??I've pushed fix for that in for-next, will fold
    >>> > shortly. ??As for autofs4 breakage, I've a preliminary fix, testing it
    >>> > now.
    >>> >
    >>>
    >>> Hey, cool and thanks.
    >>>
    >>> Not sure if you catched them all, I have noticed on my latest
    >>> ("buggy") linux-next kernel these Call Traces when doing an
    >>> update-grub.
    >>
    >> That might be vfsmount being dropped when it shouldn't or dentry leaked.
    >> And seeing that it's umount(8), I would suspect the latter...
    >>
    >> Anyway, with the latest from dhowells we probably should have
    >> d_set_d_op() mess on autofs4 under control (in #for-next).  Whether
    >> it's enough to actually fix the sucker is a separate question, of
    >> course - there might very well be more crap.
    >>
    >> I've instrumented mntput() et.al. here; hopefully that'll make catching
    >> the remaining turds easier.  As for dcache leaks... ouch.  Could you
    >> try to reproduce that one on the mainline kernel?  At least that'd
    >> isolate things a bit.
    >>
    >
    > Which version do you mean by "mainline"? 2.6.37-git12?
    > And with "[mismerge][foldme] breakage in __do_follow_link()" patch [1]?
    > I have to look by pulling-in(to) Linus-tree (linux-next) which patches
    > are not merged already.
    >
    > - Sedat -
    >
    > [1] http://git.kernel.org/?p=linux/kernel/git/viro/vfs-2.6.git;a=commit;h=2f3740b3a80bc19498b3ec9b86a25d5941545436
    >

    OK, I will try with these two patches and report later.

    - Sedat -

    P.S.:

    sd@tbox:~/src/linux-2.6/linux-2.6.37/debian/patches$ ls -l vfs-2.6-for-next/
    insgesamt 28
    -rw-r--r-- 1 sd sd 737 15. Jan 12:21
    0001-mismerge-foldme-breakage-in-__do_follow_link.patch
    -rw-r--r-- 1 sd sd 4446 15. Jan 12:21
    0002-autofs4-Merge-the-remaining-dentry-ops-tables.patch
    -rw-r--r-- 1 sd sd 201 15. Jan 12:21 diffstat
    -rw-r--r-- 1 sd sd 232 15. Jan 12:21 Shortlog
    -rw-r--r-- 1 sd sd 4417 15. Jan 12:21 vfs-2.6-for-next.patch
    --
    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/

    \
     
     \ /
      Last update: 2011-01-15 12:27    [W:0.025 / U:29.684 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site