[lkml]   [2007]   [Jul]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
    SubjectRe: kmalloc zero size changes break i386
    Hi Andi,

    On 7/19/07, Andi Kleen <> wrote:
    > qemu testing and booting test machines with i386 kernels wasn't very successfull
    > with recent git kernels. I got either BUGs because of failing sysfs initialization
    > or oopses in kmalloc, but no user land.
    > I bisected it down to this commit.
    > To reproduce: try to boot a 386 defconfig kernel, compiled with gcc 4.1, in qemu


    > 6cb8f91320d3e720351c21741da795fed580b21b is first bad commit
    > commit 6cb8f91320d3e720351c21741da795fed580b21b
    > Author: Christoph Lameter <>
    > Date: Tue Jul 17 04:03:22 2007 -0700
    > Slab allocators: consistent ZERO_SIZE_PTR support and NULL result semantics

    I have i386 defconfig kernel + qemu + busybox userland image + GCC
    4.1.2 booting ok here. Did you manage to capture the oops? Is the
    userland image available somewhere?

    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to
    More majordomo info at
    Please read the FAQ at

     \ /
      Last update: 2007-07-19 16:19    [W:0.021 / U:5.384 seconds]
    ©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site