lkml.org 
[lkml]   [2007]   [May]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: 2.6.22-rc1-mm1 - Call trace in slub_def.h
    On 16/05/2007 1:19 PM, Andrew Morton wrote:
    > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.22-rc1/2.6.22-rc1-mm1/
    >
    >
    > - I found some time to look into some writeback problems in
    > fs/fs-writeback.c. The results were ugly. There are a pile of fixes here
    > but more work (mainly testing) needs to be done.
    >
    > There's some new debug code in there which could be very expensive if
    > there are a lot of dirty inodes in the machine (quadratic behaviour). If
    > the machine seems to be affected by this, the debugging may be disabled with
    >
    > echo 0 > /proc/sys/fs/inode_debug
    >
    > - Added an i386 early-startup development tree, as git-newsetup.patch ("H.
    > Peter Anvin" <hpa@zytor.com>)
    >
    > - Brought back git-sas.patch (Darrick J. Wong <djwong@us.ibm.com>). It got
    > lost quite some time ago.

    I have just seen this on boot, with 2.6.22-rc2-mm1 on x86_64:

    --

    libata version 2.20 loaded.
    usbcore: registered new interface driver usbfs
    usbcore: registered new interface driver hub
    usbcore: registered new device driver usb
    PCI: Using ACPI for IRQ routing
    PCI: If a device doesn't work, try "pci=routeirq". If it helps, post a report
    BUG: at include/linux/slub_def.h:88 kmalloc_index()

    Call Trace:
    [<ffffffff8034f3f9>] pci_dev_put+0x12/0x14
    [<ffffffff80283f30>] get_slab+0xb5/0x265
    [<ffffffff802841bc>] __kmalloc+0x13/0xa3
    [<ffffffff8021a4aa>] cache_k8_northbridges+0x80/0x116
    [<ffffffff8063fed2>] gart_iommu_init+0x16/0x594
    [<ffffffff804562ac>] genl_rcv+0x0/0x68
    [<ffffffff804548ed>] netlink_kernel_create+0x15e/0x16b
    [<ffffffff804acc52>] mutex_unlock+0x9/0xb
    [<ffffffff80639fad>] pci_iommu_init+0x9/0x12
    [<ffffffff806306af>] kernel_init+0x152/0x322
    [<ffffffff80249c7c>] trace_hardirqs_on+0xc0/0x14e
    [<ffffffff804ae03d>] trace_hardirqs_on_thunk+0x35/0x37
    [<ffffffff80249c7c>] trace_hardirqs_on+0xc0/0x14e
    [<ffffffff8020a848>] child_rip+0xa/0x12
    [<ffffffff80209f5c>] restore_args+0x0/0x30
    [<ffffffff8063055d>] kernel_init+0x0/0x322
    [<ffffffff8020a83e>] child_rip+0x0/0x12

    PCI-GART: No AMD northbridge found.
    hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
    hpet0: 3 64-bit timers, 14318180 Hz
    ACPI: RTC can wake from S4
    pnp: 00:01: iomem range 0xf0000000-0xf3ffffff has been reserved
    pnp: 00:01: iomem range 0xfed13000-0xfed13fff has been reserved

    --

    The full dmesg is at http://www.reub.net/files/kernel/2.6.22-rc1-mm1-dmesg and
    the config up at http://www.reub.net/files/kernel/2.6.22-rc1-mm1-config

    The machine otherwise seems to run OK.

    Reuben
    -
    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: 2007-05-17 14:49    [W:6.866 / U:0.024 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site