lkml.org 
[lkml]   [2008]   [Nov]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    From
    SubjectRe: Regression in 2.6.28-rc and 2.6.27-stable - hibernate related
    Date
    On Sunday, 23 of November 2008, Fabio Comolli wrote:
    > Hi.
    >
    > On Sun, Nov 23, 2008 at 7:24 PM, Fabio Comolli <fabio.comolli@gmail.com> wrote:
    > > Hi
    > >
    > > Yes. I started another bisection session between 2.6.27.4 and 2.6.27.5.
    > >
    >
    > Ok, this time things went much better. The bisection pointed to:
    >
    > ------------------------------------------------------------------------------------------------------------------------------------------------
    > fcomolli@hawking:~/software/GIT-TREES/linux-2.6.27.y> git bisect good
    > ff0f8d16839cd02dc95bd92c212cbd5d433a4d2b is first bad commit
    > commit ff0f8d16839cd02dc95bd92c212cbd5d433a4d2b
    > Author: Jay Fenlason <fenlason@redhat.com>
    > Date: Mon Oct 27 23:28:14 2008 +0100
    >
    > firewire: fix struct fw_node memory leak
    >
    > commit 77e557191701afa55ae7320d42ad6458a2ad292e upstream
    >
    > With the bus_resets patch applied, it is easy to see this memory leak
    > by repeatedly resetting the firewire bus while running slabtop in
    > another window. Just watch kmalloc-32 grow and grow...
    >
    > Signed-off-by: Jay Fenlason <fenlason@redhat.com>
    > Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
    >
    > :040000 040000 01cadbd5f5fb81ce4f5e2023573204c4fbec3a28
    > 809a53f4be87bd8be133ebd7564e1139a0cfa45b M drivers
    > ------------------------------------------------------------------------------------------------------------------------------------------------
    >
    > And this is the log:
    >
    > ------------------------------------------------------------------------------------------------------------------------------------------------
    > fcomolli@hawking:~/software/GIT-TREES/linux-2.6.27.y> git bisect log
    > git-bisect start
    > # good: [056c71459d3acf9fefcb2dc67abeef10e649d508] Linux 2.6.27.4
    > git-bisect good 056c71459d3acf9fefcb2dc67abeef10e649d508
    > # bad: [788a5f3f70e2a9c46020bdd3a195f2a866441c5d] Linux 2.6.27.5
    > git-bisect bad 788a5f3f70e2a9c46020bdd3a195f2a866441c5d
    > # bad: [7bdb542c453c14e54af9ebe5c4a827e4a678c47d] powerpc/numa: Make
    > memory reserve code more robust
    > git-bisect bad 7bdb542c453c14e54af9ebe5c4a827e4a678c47d
    > # good: [f29062d0ec12ee3a58c67228dc829574b4ced378] syncookies: fix
    > inclusion of tcp options in syn-ack
    > git-bisect good f29062d0ec12ee3a58c67228dc829574b4ced378
    > # good: [882491755d4c819de5bb593f04d06692185760aa] firewire: fix
    > ioctl() return code
    > git-bisect good 882491755d4c819de5bb593f04d06692185760aa
    > # bad: [baae4f5fd7a75bdfa70d374b738963053df2bcaa] firewire: fw-sbp2: fix races
    > git-bisect bad baae4f5fd7a75bdfa70d374b738963053df2bcaa
    > # bad: [ff0f8d16839cd02dc95bd92c212cbd5d433a4d2b] firewire: fix struct
    > fw_node memory leak
    > git-bisect bad ff0f8d16839cd02dc95bd92c212cbd5d433a4d2b
    > # good: [b6021579f54e5b6b31f03fe24de1208a2feb4aec] firewire: Survive
    > more than 256 bus resets
    > git-bisect good b6021579f54e5b6b31f03fe24de1208a2feb4aec
    > ------------------------------------------------------------------------------------------------------------------------------------------------
    >
    > The commit reverted cleanly and now I'm running 2.6.27.7 with that
    > commit reverted. I'll post my results.
    >
    > Hoper this helps. Regards,

    Yes, thanks for bisecting this (CCs added).

    Rafael


    \
     
     \ /
      Last update: 2008-11-24 00:35    [W:0.026 / U:0.996 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site